1 2000-06-20 Nathan Sidwell <nathan@codesourcery.com>
3 * call.c (build_conditional_expr): Use VOID_TYPE_P.
4 * cvt.c (cp_convert_to_pointer): Likewise.
5 (convert_to_void): Likewise.
6 * error.c (dump_expr): Likewise.
7 * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
8 * init.c (build_delete): Likewise.
9 * method.c (emit_thunk): Likewise.
10 * optmize.c (declare_return_variable): Likewise.
11 * rtti.c (get_tinfo_decl_dynamic): Likewise.
12 (get_typeid): Likewise.
13 (build_dynamic_cast_1): Likewise.
14 * typeck.c (composite_pointer_type): Likewise.
15 (common_type): Likewise.
16 (build_indirect_ref): Likewise.
17 (build_binary_op): Likewise.
18 (build_x_compound_expr): Likewise.
19 (check_return_expr): Likewise.
20 * typeck2.c (add_exception_specifier): Likewise.
22 * mangle.c (write_method_parms): Use direct comparison for end
25 2000-06-19 Benjamin Chelf <chelf@cabriolet.stanford.edu>
27 * cp-tree.h (genrtl_try_block): Declare function.
28 (genrtl_handler): Likewise.
29 (genrtl_catch_block): Likewise.
30 (genrtl_ctor_stmt): Likewise.
31 (genrtl_subobject): Likewise.
32 (genrtl_decl_cleanup): Likewise.
33 (genrtl_do_poplevel): Likewise.
34 (genrtl_do_pushlevel): Likewise.
35 (genrtl_clear_out_block): Likewise.
36 (genrtl_goto_stmt): Likewise.
37 (genrtl_expr_stmt): Likewise.
38 (genrtl_decl_stmt): Likewise.
39 (genrtl_if_stmt): Likewise.
40 (genrtl_while_stmt): Likewise.
41 (genrtl_do_stmt): Likewise.
42 (genrtl_return_stmt): Likewise.
43 (genrtl_for_stmt): Likewise.
44 (genrtl_break_stmt): Likewise.
45 (genrtl_continue_stmt): Likewise.
46 (genrtl_scope_stmt): Likewise.
47 (genrtl_switch_stmt): Likewise.
48 (genrtl_case_label): Likewise.
49 (genrtl_begin_compound_stmt): Likewise.
50 (genrtl_finish_compound_stmt): Likewise.
51 (genrtl_compound_stmt): Likewise.
52 (genrtl_asm_stmt): Likewise.
53 (genrtl_named_return_value): Likewise.
54 (genrtl_begin_stmt_expr): Likewise.
55 (genrtl_finish_stmt_expr): Likewise.
56 (finish_for_stmt): Removed first argument.
57 (finish_switch_stmt): Likewise.
59 * semantics.c (genrtl_try_block): Define function.
60 (genrtl_handler): Likewise.
61 (genrtl_catch_block): Likewise.
62 (genrtl_ctor_stmt): Likewise.
63 (genrtl_subobject): Likewise.
64 (genrtl_decl_cleanup): Likewise.
65 (genrtl_do_poplevel): Likewise.
66 (genrtl_do_pushlevel): Likewise.
67 (genrtl_clear_out_block): Likewise.
68 (genrtl_goto_stmt): Likewise.
69 (genrtl_expr_stmt): Likewise.
70 (genrtl_decl_stmt): Likewise.
71 (genrtl_if_stmt): Likewise.
72 (genrtl_while_stmt): Likewise.
73 (genrtl_do_stmt): Likewise.
74 (genrtl_return_stmt): Likewise.
75 (genrtl_for_stmt): Likewise.
76 (genrtl_break_stmt): Likewise.
77 (genrtl_continue_stmt): Likewise.
78 (genrtl_scope_stmt): Likewise.
79 (genrtl_switch_stmt): Likewise.
80 (genrtl_case_label): Likewise.
81 (genrtl_begin_compound_stmt): Likewise.
82 (genrtl_finish_compound_stmt): Likewise.
83 (genrtl_compound_stmt): Likewise.
84 (genrtl_asm_stmt): Likewise.
85 (genrtl_named_return_value): Likewise.
86 (genrtl_begin_stmt_expr): Likewise.
87 (genrtl_finish_stmt_expr): Likewise.
88 (finish_for_stmt): Removed first argument and generate rtl
90 (finish_switch_stmt): Likewise.
91 (do_poplevel): Removed generate rtl specific code.
92 (do_pushlevel): Likewise.
94 (finish_goto_stmt): Likewise.
95 (finish_expr_stmt): Likewise.
96 (begin_if_stmt): Likewise.
97 (finish_if_stmt_cond): Likewise.
98 (finish_then_clause): Likewise.
99 (begin_else_clause): Likewise.
100 (finish_else_clause): Likewise.
101 (finish_if_stmt): Likewise.
102 (clear_out_block): Likewise.
103 (begin_while_stmt): Likewise.
104 (finish_while_stmt_cond): Likewise.
105 (finish_while_stmt): Likewise.
106 (begin_do_stmt): Likewise.
107 (finish_do_body): Likewise.
108 (finish_do_stmt): Likewise.
109 (finish_return_stmt): Likewise.
110 (begin_for_stmt): Likewise.
111 (finish_for_init_stmt): Likewise.
112 (finish_for_cond): Likewise.
113 (finish_for_expr): Likewise.
114 (finish_break_stmt): Likewise.
115 (finish_continue_stmt): Likewise.
116 (begin_switch_stmt): Likewise.
117 (finish_switch_cond): Likewise.
118 (finish_case_label): Likewise.
119 (begin_try_block): Likewise.
120 (begin_function_try_block): Likewise.
121 (finish_try_block): Likewise.
122 (finish_cleanup_try_block): Likewise.
123 (finish_cleanup): Likewise.
124 (finish_function_try_block): Likewise.
125 (finish_handler_sequence): Likewise.
126 (finish_function_handler_sequence): Likewise.
127 (begin_handler): Likewise.
128 (finish_handler_parms): Likewise.
129 (begin_catch_block): Likewise.
130 (finish_handler): Likewise.
131 (begin_compound_stmt): Likewise.
132 (finish_compound_stmt): Likewise.
133 (finish_asm_stmt): Likewise.
134 (finish_label_stmt): Likewise.
135 (finish_label_decl): Likewise.
136 (finish_subobject): Likewise.
137 (finish_decl_cleanup): Likewise.
138 (finish_named_return_value): Likewise.
139 (begin_stmt_expr): Likewise.
140 (finish_stmt_expr): Likewise.
142 * decl.c (initialize_local_var): Changed call to finish_expr_stmt
143 to call genrtl_expr_stmt when appropriate.
145 * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
146 begin_compound_expr to call genrtl_begin_stmt_expr and
147 genrtl_begin_compound_expr when appropriate.
148 (finish_init_stmts): Changed calls to finish_compound_expr and
149 finish_stmt_expr to call genrtl_finish_compound_expr and
150 genrtl_finish_stmt_expr when appropriate.
151 (expand_default_init): Changed call to finish_expr_stmt to call
152 genrtl_expr_stmt when appropriate.
153 (build_vec_init): Likewise.
155 * parse.y (simple_stmt): Removed first argument from call to
156 finish_for_stmt. Removed first argument from call to
159 * parse.c: Regenerated.
161 * pt.c (tsubst_expr): Removed first argument from call to
162 finish_for_stmt. Removed first argument from call to
165 2000-06-16 Benjamin Chelf <chelf@codesourcery.com>
167 * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
168 CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
170 * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
171 (cplus_tree_code_length[]): Likewise.
172 (cplus_tree_code_name[]): Likewise.
173 (init_parse): Added call to add_c_tree_codes. Changed
174 LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
176 2000-06-16 Mark Mitchell <mark@codesourcery.com>
178 * cp-tree.h (finish_mem_initializers): Declare.
179 (count_trees): Likewise.
180 * parse.y (base_init): Use finish_mem_initializers.
181 * semantics.c (finish_mem_initializers): New function.
183 * tree.c (count_trees_r): Prototype. Use DATA parameter to store
186 (count_trees): Don't use it.
188 2000-06-15 Jason Merrill <jason@redhat.com>
190 * tree.c (count_trees): New debugging function.
192 * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
193 * init.c (build_member_call): Pull out the name of a DECL.
195 * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
196 * semantics.c (expand_body): Push to TV_INTEGRATION here.
197 * optimize.c (optimize_function): Not here.
198 * pt.c (instantiate_decl): Push to TV_PARSE.
200 2000-06-15 Mark Mitchell <mark@codesourcery.com>
202 * cp-tree.h (struct language_function): Remove x_base_init_list
203 and x_member_init_list.
204 (current_base_init_list): Remove.
205 (current_member_init_list): Likewise.
206 (setup_vtbl_ptr): Change prototype.
207 (emit_base_init): Likewise.
208 (expand_member_init): Likewise.
209 (reinit_parse_for_function): Remove.
210 * decl.c (save_function_data): Don't clear x_base_init_list and
212 (mark_language_function): Don't mark them.
213 * init.c (perform_member_init): Tweak comment.
214 (sort_member_init): Take the list of initializers as an argument.
215 (sort_base_init): Likewise.
216 (emit_base_init): Likewise.
217 (expand_member_init): Return the initializer. Don't use global
219 * lex.c (reinit_parse_for_function): Remove.
220 * method.c (build_template_parm_names): Correct substitution.
221 (do_build_copy_constructor): Don't use current_member_init_list
222 and current_base_init_list.
223 (synthesize_method): Likewise.
224 * parse.y (base_init): Split mem-initializers into
225 base-initializers and field-initializers.
226 (member_init_list): Build up the list here.
227 (member_init): Return the initializer.
228 (fn.depfn): Don't use reinit_parse_for_function.
229 * parse.c: Regenerated.
230 * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
232 (tsubst_expr): Don't use current_member_init_list
233 and current_base_init_list.
234 (tsubst_expr_values): Rename to ...
235 (tsubst_initializer_list): ... this. Use convert_from_reference.
236 * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
237 and current_base_init_list.
238 (begin_function_definition): Don't call reinit_parse_for_function.
240 * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
242 * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
245 * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
247 2000-06-14 Benjamin Chelf <chelf@codesourcery.com>
249 * cp-tree.h (IF_COND): Move to c-common.h.
250 (THEN_CLAUSE): Likewise.
251 (ELSE_CLAUSE): Likewise.
252 (WHILE_COND): Likewise.
253 (WHILE_BODY): Likewise.
256 (RETURN_EXPR): Likewise.
257 (EXPR_STMT_EXPR): Likewise.
258 (FOR_INIT_STMT): Likewise.
259 (FOR_COND): Likewise.
260 (FOR_EXPR): Likewise.
261 (FOR_BODY): Likewise.
262 (SWITCH_COND): Likewise.
263 (SWITCH_BODY): Likewise.
264 (CASE_LOW): Likewise.
265 (CASE_HIGH): Likewise.
266 (GOTO_DESTINATION): Likewise.
267 (COMPOUND_BODY): Likewise.
268 (ASM_CV_QUAL): Likewise.
269 (ASM_STRING): Likewise.
270 (ASM_OUTPUTS): Likewise.
271 (ASM_INPUTS): Likewise.
272 (ASM_CLOBBERS): Likewise.
273 (DECL_STMT_DECL): Likewise.
274 (STMT_EXPR_STMT): Likewise.
275 (LABEL_STMT_LABEL): Likewise.
276 (SCOPE_BEGIN_P): Likewise.
277 (SCOPE_END_P): Likewise.
278 (SCOPE_STMT_BLOCK): Likewise.
279 (SCOPE_NULLIFIED_P): Likewise.
280 (SCOPE_NO_CLEANUPS_P): Likewise.
281 (SCOPE_PARTIAL_P): Likewise.
282 (ASM_VOLATILE_P): Likewise.
283 (STMT_LINENO): Likewise.
284 (STMT_LINENO_FOR_FN_P): Likewise.
286 * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
287 ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
288 FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
289 CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
290 SCOPE_STMT, CASE_LABEL, STMT_EXPR.
292 * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
294 * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
295 (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
297 * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
298 (cplus_tree_code_length[]): Added '#include "c-common.def"'.
299 (cplus_tree_code_name[]): Added '#include "c-common.def"'.
301 2000-06-14 Mark Mitchell <mark@codesourcery.com>
303 * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
304 * class.c (dfs_find_final_overrider): Set it appropriately.
305 (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
306 avoid unneeded secondary vptrs.
308 2000-06-13 Jakub Jelinek <jakub@redhat.com>
310 * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
311 (check_bitfield_decl, check_field_decl): Likewise.
312 (build_vtbl_or_vbase_field, build_base_field): Likewise.
313 (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
314 * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
315 (xfer_tag, finish_enum): Likewise.
316 * decl2.c (finish_builtin_type): Likewise.
317 * init.c (init_init_processing): Likewise.
318 * pt.c (instantiate_class_template): Likewise.
319 * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
320 * cp-tree.h (struct lang_type): Add user_align member.
321 (CLASSTYPE_USER_ALIGN): Define.
323 Tue Jun 13 15:48:03 2000 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
325 * Make-lang.in (c++.install-common): Install g++-cross in
326 $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
327 $(target_alias)-g++ and $(target_alias)-c++.
329 2000-06-12 Mark Mitchell <mark@codesourcery.com>
331 * class.c (vcall_offset_data_s): Add last_init and fns.
332 (overrides): Rename to same_signature_p.
333 (dfs_find_final_overrider): Adjust accordingly.
334 (mark_overriders): Likewise.
335 (warn_hidden): Likewise.
336 (build_vtbl_initializer): Reorganize machinery for building things
338 (build_vcall_and_vbase_vtbl_entries): Likewise.
339 (build_vbase_offset_vtbl_entries): Likewise.
340 (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
341 offset entries. Do not create two entries for functions with the
343 (build_vcall_offset_vtbl_entries): Initialize vod->fns.
344 (build_rtti_vtbl_entries): Reorganize machinery for building things
347 * optimize.c (expand_call_inline): Don't recurse into the code
348 used to initialize the parameters more than once.
350 2000-06-11 Mark Mitchell <mark@codesourcery.com>
352 * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
353 (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
354 (find_substitution): Only use the `Sa' substitution for
355 std::allocator, not instantiations of it.
356 (write_template_prefix): Move comment. Only use a TREE_LIST to
357 represent substitutions for a member template.
358 (write_array_type): Mangle array dimensions correctly.
359 * optimize.c (maybe_clone_body): Copy more information from the
361 * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
362 on the regenerated declaration.
364 2000-06-11 Chip Salzenberg <chip@valinux.com>
365 Mark Mitchell <mark@codesourcery.com>
367 * class.c (build_vtable): Clarify comment.
368 (build_ctor_vtbl_group): Pass the most derived type to
371 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
373 * decl2.c (compare_options): Don't needlessly cast away const-ness.
375 2000-06-10 Mark Mitchell <mark@codesourcery.com>
377 * decl.c (add_binding): Handle duplicate declarations of external
380 2000-06-09 Chip Salzenberg <chip@valinux.com>
381 Mark Mitchell <mark@codesourcery.com>
383 * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
385 (write_signed_number): New macro.
386 (write_unsigned_number): Likewise.
387 (write_source_name): Use them.
388 (write_number): Handle signed and unsigned values.
389 (write_integer_cst): Use tree_int_cst_sgn, and use
390 write_unsigned_number or write_signed_number as appropriate.
391 (write_discriminator): Use write_unsigned_number or
392 write_signed_number as appropriate.
393 (write_template_arg_literal): Likewise.
394 (write_array_type): Use tree_low_cst.
395 (write_template_parm): Use write_unsigned_number or
396 write_signed_number as appropriate.
397 (write_substitution): Adjust call to write_number.
398 (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
399 (write_expression): Handle non-type template arguments of
400 reference type correctly.
401 (mangle_thunk): Use write_signed_number.
403 2000-06-09 Chip Salzenberg <chip@valinux.com>
405 * mangle.c (find_substition): Don't mangle objects with typename
406 substitutions (e.g. "cin" as "Si").
408 2000-06-09 Zack Weinberg <zack@wolery.cumb.org>
410 * call.c (add_candidate): Use ggc_alloc_cleared.
411 * decl.c (lookup_label): Likewise.
412 * lex.c (retrofit_lang_decl): Likewise.
414 2000-06-09 Jason Merrill <jason@casey.soma.redhat.com>
416 * semantics.c (expand_body): Push to TV_EXPAND.
417 * optimize.c (optimize_function): Push to TV_INTEGRATION.
418 * decl.c (start_function): Always call announce_function.
420 * tinfo2.cc: Just declare abort.
422 2000-06-09 Gabriel Dos Reis <gdr@codesourcery.com>
424 * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
425 whenever @ is a symbolic name.
427 2000-06-08 Jakub Jelinek <jakub@redhat.com>
429 * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
431 2000-06-07 Mark Mitchell <mark@codesourcery.com>
433 * decl.c (pushdecl): Look up functions by DECL_NAME, not
436 2000-06-06 Mark Mitchell <mark@codesourcery.com>
438 * decl2.c (c_language): Define.
440 2000-06-06 Gabriel Dos Reis <gdr@codesourcery.com>
442 * lex.c (lang_init_options): Tweak.
444 * decl2.c: Remove #inclusion of diagnostic.h
445 (lang_decode_option): Move diagnostic formatting options to
448 * lang-options.h: Remove documentation for diagnostic options.
450 * Makefile.in (lex.o): Depends upon diagnostic.h
452 2000-06-06 Mark Mitchell <mark@codesourcery.com>
454 * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
455 the same DECL_RESULT, it's not a redefinition.
456 * pt.c (tsubst_decl): Remove code to handle illegal
459 2000-06-06 Nathan Sidwell <nathan@codesourcery.com>
461 * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
463 2000-06-05 Jason Merrill <jason@casey.soma.redhat.com>
465 * search.c (maybe_suppress_debug_info): Don't check
466 CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
468 * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
471 Remember instantiation context in deferred instantiations.
472 * cp-tree.h (struct tinst_level): Remove.
473 (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
474 * pt.c (current_tinst_level): Now a tree.
475 (print_template_context, push_tinst_level, pop_tinst_level,
476 tinst_for_decl): Adjust.
477 (reopen_tinst_level): New fn.
478 (init_pt): Register current_tinst_level as a root.
479 (add_pending_template): Put current_tinst_level in TREE_PURPOSE
480 of the pending templates list.
481 (instantiate_pending_templates): Adjust. Call reopen_tinst_level.
482 * lex.c (extract_interface_info): Adjust.
483 * decl2.c (warn_if_unknown_interface): Adjust.
485 2000-06-05 Mark Mitchell <mark@codesourcery.com>
487 * class.c (indirect_primary_base_p): New function.
488 (determine_primary_base): Use it.
490 2000-06-05 Nathan Sidwell <nathan@codesourcery.com>
492 Update new-abi dynamic cast algorithm.
493 * tinfo.cc (__class_type_info::__dyncast_result): Add
494 whole_details. Adjust constructor.
495 (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
496 Avoid unnecessary searching.
497 (__dynamic_cast): Adjust for __dyncast_result::whole_details.
499 Mon Jun 5 06:48:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
501 * decl.c (init_decl_processing): Don't call record_component_aliases.
502 * tree.c (build_cplus_array_type_1): Likewise.
504 2000-06-04 Mark Mitchell <mark@codesourcery.com>
506 * ir.texi: Correct typo.
507 * mangle.c (write_expression): Handle non-type template arguments
509 * method.c (build_overload_value): Likewise.
510 * pt.c (convert_nontype_argument): Explicitly represent conversion
511 to a reference with an ADDR_EXPR.
512 (unify): Always unify arguments in left-to-right order.
514 2000-06-03 Alex Samuel <samuel@codesourcery.com>
515 Mark Mitchell <mark@codesourcery.com>
517 * Make-lang.in (CXX_SRCS): Add mangle.c.
518 * Makefile.in (CXX_OBJS): Add mangle.o.
519 (mangle.o): New rule.
521 * class.c (local_classes): New variable.
522 * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
523 (get_vtt_name): Use mangle_vtt_name for new ABI.
524 (init_class_processing): Initialize local_classes.
525 (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
526 * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
527 (std_identifier): New macro.
528 (DECL_VOLATILE_MEMFUNC_P): New macro.
529 (DECL_NAMESPACE_STD_P): Likewise.
530 (local_classes): Declare.
531 (get_mostly_instantiated_function_type): Declare.
532 (init_mangle): Declare.
533 (mangle_decl): Likewise.
534 (mangle_type_string): Likewise.
535 (mangle_type): Likewise.
536 (mangle_typeinfo_for_type): Likewise.
537 (mangle_typeinfo_string_for_type): Likewise.
538 (mangle_vtbl_for_type): Likewise.
539 (mangle_vtt_for_type): Likewise.
540 (mangle_ctor_vtbl_for_type): Likewise.
541 (mangle_thunk): Likewise.
542 (mangle_conv_op_name_for_type): Likewise.
543 (mangle_guard_variable): Likewise.
544 * decl.c (pushtag): Keep track of local classes.
545 (initialize_predefined_identifiers): Initialize std_identifier.
546 (init_decl_processing): Use std_identifier.
547 (start_decl): Don't treat instantiations as specializations.
548 (grokdeclarator): Likewise.
549 (grokvardecl): Call mangle_decl for new ABI. Only set mangled
550 name for fully-instantiated templates.
551 * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
552 destructors with the new ABI.
553 (finish_static_data_member_decl): Use mangle_decl under the new ABI.
554 (grokfield): Use mangle_type for new ABI.
555 (grokoptypename): Use mangle_conv_op_for_type for new ABI.
556 (get_sentry): Use mangle_guard_variable for new ABI.
557 (start_static_initialization_or_destruction): Likewise.
558 * expr.c (extract_aggr_init): Remove.
559 (extract_scalar_init): Likewise.
560 (extract_init): Remove #if 0'd code.
561 * mangle.c: New function.
562 * method.c (build_mangled_name): Assert not flag_new_abi.
563 (build_static_name): Likewise.
564 (build_decl_overload_real): Likewise.
565 (build_typename_overload): Likewise.
566 (build_overload_with_type): Likewise.
567 (build_overload_name): Likewise.
568 (get_ctor_vtbl_name): Likewise.
569 (start_squangling): Likewise.
570 (get_id_2): Likewise.
571 (set_mangled_name_for_decl): Call mangle_decl for new ABI.
572 (init_method): Call init_mangle for new ABI.
573 (make_thunk): Call mangle_thunk for new ABI.
574 * operators.def: Correct new ABI manglings for the `%' operator.
576 * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
577 DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
578 (lookup_template_class): Call mangle_decl for new ABI.
579 (get_mostly_instantiated_function_type): New function.
580 (set_mangled_name_for_template_decl): Use it.
581 (tsubst_decl): Use set_mangled_name_for_decl for destructors with
582 the new ABI. Use mangle_conv_op_name_for_type for instantiated
584 * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
585 (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
586 (tinfo_base_init): Likewise. Mangle typeinfo string name with
587 mangle_typeinfo_string_for_type.
589 2000-06-01 Richard Henderson <rth@cygnus.com>
591 * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
593 2000-06-01 Richard Henderson <rth@cygnus.com>
595 * decl2.c (unsupported_options): Fix typo, make const.
596 (lang_decode_option): Fix bsearch argument order.
598 2000-06-01 Mark Mitchell <mark@codesourcery.com>
600 * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
603 Wed May 31 14:09:00 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
605 * cp-tree.h (c_get_alias_set): Deleted.
606 * Makefile.in (decl.o): Include ../expr.h.
607 * decl.c (expr.h): Include.
608 (init_decl_processing): Call record_component_aliases for arrays.
609 (grokdeclarator): Likewise.
610 Set TREE_ADDRESSABLE for fields that aren't bitfields.
611 * tree.c (build_cplus_array_type_1): Call record_component_aliases.
613 2000-05-31 Mark Mitchell <mark@codesourcery.com>
615 Remove guiding declaration support.
616 * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
617 (flag_guiding_decls): Remove.
618 * call.c (build_user_type_conversion_1): Remove support for
620 (build_new_function_call): Likewise.
621 (build_new_op): Likewise.
622 (build_new_method_call): Likewise.
623 * decl.c (start_function): Likewise.
624 * friend.c (is_friend): Likewise.
625 (do_friend): Likewise.
626 * decl2.c ((flag_dump_translation_unit): Make it const.
627 (flag_guiding_decls): Remove.
628 (unsupported_options): New variable
629 (compare_options): New function.
630 (lang_decode_option): Use them.
632 * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
634 * method.c (mangle_expression): Adjust test for legal expression
637 * pt.c (instantiate_decl): Save and restore the local
638 specializations list.
640 2000-05-30 Jason Merrill <jason@decepticon.cygnus.com>
642 * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
644 2000-05-30 Mark Mitchell <mark@codesourcery.com>
646 * call.c (add_template_candidate_real): Handle member template
647 constructors for classes with virtual bases.
648 (build_user_type_conversion_1): Use in_charge_arg_for_name.
649 (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
651 * ir.texi: Update thunk documentation.
653 * call.c (joust): Fix handling of overloaded builtin operators.
655 2000-05-30 Zack Weinberg <zack@wolery.cumb.org>
657 * cp-tree.h (DECL_ANTICIPATED): New macro.
658 Document new use of DECL_LANG_FLAG_7.
659 * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
660 in the user namespace.
661 * lex.c (do_identifier): If the identifier's declaration has
662 DECL_ANTICIPATED on, it has not yet been declared. But do not
663 replace it with an ordinary implicit declaration.
665 * tinfo2.cc: Include stdlib.h.
667 2000-05-29 Mark Mitchell <mark@codesourcery.com>
669 * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
670 * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
673 2000-05-28 Gabriel Dos Reis <gdr@codesourcery.com>
675 * decl2.c (lang_decode_option): Use skip_leading_substring instead
678 2000-05-28 Alexandre Oliva <aoliva@cygnus.com>
680 * operators.def (<?): Duplicated, should have been...
683 2000-05-27 Alex Samuel <samuel@codesourcery.com>
684 Mark Mitchell <mark@codesourcery.com>
686 * cp-tree.h (ansi_opname): Make it a macro.
687 (ansi_assopname): Likewise.
688 (struct lang_decl_flags): Add assignment_operator_p.
689 (struct lang_decl): Add operator_code.
690 (DECL_VTT_PARM): Adjust.
691 (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
693 (SET_OVERLOADED_OPERATOR_CODE): New macro.
694 (DECL_ASSIGNMENT_OPERATOR_P): New macro.
695 (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
696 (opname_tab): Remove.
697 (assignop_tab): Likewise.
698 (operator_name_info_t): New type.
699 (operator_name_info): New variable.
700 (assignment_operator_name_info): Likewise.
701 (build_cp_library_fn): Remove declaration.
702 (push_cp_library_fn): Likewise.
703 (operator_name_string): Likewise.
704 (build_decl_overload): Likewise.
705 * call.c (print_z_candidates): Simplify.
706 (build_object_call): Adjust usage of ansi_opname. Use
707 DECL_OVERLOADED_OPERATOR_P.
708 (op_error): Adjust operator name lookup.
709 (build_conditional_expr): Adjust usage of ansi_opname.
710 (build_new_op): Likewise.
711 (build_op_delete_call): Likewise.
712 (build_over_call): Likewise.
713 (joust): Use DECL_OVERLOADED_OPERATOR_P.
714 * decl.c (duplicate_decls): Copy operator_code.
715 (init_decl_processing): Adjust parameters to push_cp_library_fn.
716 (builtin_function): Adjust parameters to build_library_fn_1.
717 (build_library_fn_1): Accept an overloaded operator code.
718 (build_library_fn): Pass ERROR_MARK.
719 (build_cp_library_fn): Accept an overloaded operator code.
720 (push_cp_library_fn): Likewise.
722 (grokdeclarator): Simplify code to compute names of overloaded
723 operators. Adjust use of ansi_opname.
724 (ambi_op_p): Work on tree_codes, not identifiers.
725 (unary_op_p): Likewise.
726 (grok_op_properties): Likewise.
727 (start_function): Use DECL_OVERLOADED_OPERATOR_P.
728 (lang_mark_tree): Don't try to mark the operator_code.
729 * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
730 * error.c (dump_decl): Remove special handling for operator
732 (dump_function_name): Likewise.
733 (dump_expr): Adjust name lookup of operators.
734 (op_to_string): Simplify.
735 (assop_to_string): Likewise.
736 * init.c (build_new_1): Adjust use of ansi_opname.
737 * lex.c (opname_tab): Remove.
738 (assignop_tab): Likewise.
739 (ansi_opname): Likewise.
740 (ansi_assopname): Likewise.
741 (operator_name_string): Likewise.
742 (reinit_lang_specific): Likewise.
743 (operator_name_info): New variable.
744 (assignment_operator_name_info): Likewise.
745 (init_operators): New function.
746 (init_parse): Use it.
747 (do_identifier): Adjust use of ansi_opname.
748 * method.c (mangle_expression): Don't use ansi_opname for
750 (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
751 (build_decl_overload): Remove.
752 (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
753 (do_build_assign_ref): Adjust use of ansi_opname.
754 (synthesize_method): Likewise.
755 (implicitly_declare_fn): Likewise.
756 * operators.def: New file.
757 * parse.y (operator): Adjust use of ansi_opname.
758 * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
759 (set_mangled_name_for_template_decl): Don't play games with
761 (special_function_p): Adjust use of ansi_opname.
762 * typeck.c (check_return_expr): Likewise.
763 * Make-lang.in (cc1plus): Depend on operators.def.
764 * Makefile.in (lex.o): Likewise.
767 2000-05-27 Zack Weinberg <zack@wolery.cumb.org>
769 * Make-lang.in (cplib2.ready): Eradicate.
771 Sat May 27 11:25:46 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
773 * method.c (mangle_expression): Use TREE_CODE_LENGTH.
774 * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
775 (built_min, cp_tree_equal): Likewise.
777 2000-05-26 Mark Mitchell <mark@codesourcery.com>
779 * class.c (layout_nonempty_base_or_field): Replace
780 `record_layout_info' with `record_layout_info_s'.
782 2000-05-26 Jason Merrill <jason@casey.soma.redhat.com>
785 * cp-tree.h (struct language_function): x_named_labels is now
786 a struct named_label_list*.
787 * decl.c (struct named_label_use_list): Renamed from...
788 (struct named_label_list): ...this. New struct.
789 (push_binding_level): Don't set eh_region.
790 (note_level_for_eh): New fn.
791 (pop_label): Take label and old value directly.
792 (pop_labels): Adjust for new named_labels format.
793 (lookup_label): Likewise.
794 (poplevel): Note characteristics of a binding level containing a
795 named label. Mess with named label lists earlier.
796 (mark_named_label_lists): New fn.
797 (mark_lang_function): Call it.
798 (use_label): New fn, split out from...
799 (make_label_decl): ...here. Don't call it.
800 (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
801 check_previous_gotos): New fns, split out from...
802 (define_label): ...here.
803 (check_switch_goto): New fn.
804 (define_case_label): Call it.
805 (check_goto): New fn.
806 * semantics.c (finish_goto_stmt): Call it and use_label.
807 (begin_compound_stmt): If we're a try block, call note_level_for_eh.
808 (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
810 2000-05-26 Mark Mitchell <mark@codesourcery.com>
812 * class.c (build_vtable_entry_ref): Correct usage of
813 get_vtbl_decl_for_binfo.
815 * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
816 * method.c (implicitly_declare_fn): Not here.
818 2000-05-26 Nathan Sidwell <nathan@codesourcery.com>
820 * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
821 (CPTI_PTMD_DESC_TYPE): ... here.
822 (ptmd_desc_type_node): Rename to ...
823 (ptm_desc_type_node): ... here.
825 * rtti.c (ptmd_initializer): Rename to ...
826 (ptm_initializer): ... here.
827 (sythesize_tinfo_var): Adjust. Deal with pointer to member
829 (create_tinfo_types): Adjust.
831 2000-05-25 Mark Mitchell <mark@codesourcery.com>
833 Finish implementation of VTTs.
834 * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
835 CPTI_VTT_PARM_IDENTIFIER.
836 (vtt_parm_identifier): New macro.
837 (vtt_parm_type): Likewise.
838 (BINFO_SUBVTT_INDEX): Likewise.
839 (BINFO_VPTR_INDEX): Likewise.
840 (struct lang_decl): Add vtt_parm.
841 (DECL_VTT_PARM): New macro.
842 (DECL_USE_VTT_PARM): Likewise.
843 (DECL_NEEDS_VTT_PARM_P): Likewise.
844 (get_vtt_name): Declare.
845 (build_artifical_parm): Likewise.
846 (fixup_all_virtual_upcast_offsets): Likewise.
847 (expand_indirect_vtbls_init): Remove.
848 * call.c (build_new_method_call): Pass the vtt to subobject
849 constructors and destructors.
850 * class.c (get_vtt_name): Give it external linkage.
851 (build_clone): Handle the magic VTT parameters for clones.
852 (clone_function_decl): Fix typo in comment.
853 (build_vtt): Keep track of the indices in the VTTs where various
855 (build_vtt_inits): Likewise.
856 (dfs_build_vtt_inits): Likewise.
857 (build_ctor_vtbl_group): Tweak type of construction vtables.
858 (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
859 primary bases, when building construction vtables.
860 * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
861 (initialize_predefined_identifiers): Add vtt_parm_identifier.
862 (init_decl_processing): Initialize vtt_parm_type.
863 (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
864 (lang_mark_tree): Make vtt_parm.
865 * decl2.c (build_artificial_parm): New function.
866 (maybe_retrofit_in_chrg): Use it. Add VTT parameters.
867 (grokclassfn): Use build_artificial_parm.
868 * init.c (initialize_vtbl_ptrs): Call
869 fixup_all_virtual_upcast_offsets directly.
870 (perform_member_init): Use the complete subobject destructor for
872 (build_vtbl_address): New function.
873 (expand_virtual_init): Handle VTTs.
874 * optimize (maybe_clone_body): Likewise.
875 * search.c (fixup_all_virtual_upcast_offsets): Give it external
877 (expand_indirect_vtbls_init): Remove.
878 * semantics.c (setup_vtbl_ptr): Fix typos in comment.
879 * tree.c (make_binfo): Make them bigger.
881 2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
883 * inc/cxxabi.h (__pbase_type_info): Define, based on
885 (__pointer_type_info): Derive from __pbase_type_info. Adjust.
886 (__pointer_to_member_type_info): Likewise.
887 * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
888 (__pointer_to_member_type_info::__is_pointer_p): Remove.
889 (__pointer_type_info::__do_catch): Rename to ...
890 (__pbase_type_info::__do_catch): ... here. Adjust.
891 (__pbase_type_info::__pointer_catch): Implement.
892 (__pointer_type_info::__pointer_catch): Adjust.
893 (__pointer_to_member_type_info::__pointer_catch): Adjust.
895 2000-05-25 Nathan Sidwell <nathan@codesourcery.com>
897 * tinfo.h (__user_type_info::contained_virtual_p): New
899 * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
901 (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
902 diamond shaped heirarchy. Add early out for mixed diamond and
903 duplicate shaped heirarchy.
905 2000-05-24 Mark Mitchell <mark@codesourcery.com>
907 * cp-tree.h (build_delete): Change prototype.
908 (build_vec_delete): Likewise.
909 * call.c (build_scoped_method_call): Use special_function_kind
910 values to indicate the kind of destruction to be done.
911 (build_method_call): Likewise.
912 * decl.c (finish_destructor_body): Likewise.
913 (maybe_build_cleanup_1): Likewise. Rename to ...
914 (maybe_build_cleanup): ... this.
915 * decl2.c (delete_sanity): Use special_function_kind
916 values to indicate the kind of destruction to be done.
917 (build_cleanup): Likewise.
918 * init.c (perform_member_init): Likewise.
919 (build_vec_delete_1): Likewise.
920 (build_dtor_call): Simplify.
921 (build_delete): Use special_function_kind
922 values to indicate the kind of destruction to be done.
923 (build_vbase_delete): Likewise.
924 (build_vec_delete): Likewise.
926 * init.c (sort_member_init): Fix typo in error message generation
929 Mon May 15 11:46:29 2000 Donald Lindsay <dlindsay@cygnus.com>
931 * semantics.c (begin_class_definition): make the packed
932 attribute be sensitive to the "-fpack-struct" command line flag
934 2000-05-24 Nathan Sidwell <nathan@codesourcery.com>
936 Update new-abi upcast algorithm.
937 * inc/cxxabi.h (__class_type_info::__do_upcast): Change
938 prototype and meaning of return value.
939 (__si_class_type_info::__do_upcast): Likewise.
940 (__vmi_class_type_info::__do_upcast): Likewise.
941 * tinfo.cc (__class_type_info::__upcast_result): Replace
942 whole2dst with part2dst. Adjust ctor.
943 (__class_type_info::__do_upcast): Adjust call of worker function.
944 (__class_type_info::__do_upcast): Adjust.
945 (__si_class_type_info::__do_upcast): Adjust. Use parent's
947 (__vmi_class_type_info::__do_upcast): Likewise. Fix private
948 virtual base in diamond heirarchy bug.
950 2000-05-23 Mark Mitchell <mark@codesourcery.com>
952 * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
953 and bitfield to tinfo_fn_p.
954 (DECL_TINFO_FN_P): Adjust.
955 (SET_DECL_TINFO_FN_P): Likewise.
956 (DECL_MUTABLE_P): Likewise.
957 (DECL_C_BIT_FIELD): Likewise.
958 (SET_DECL_C_BIT_FIELD): Likewise.
959 (CLEAR_DECL_C_BIT_FIELD): Likewise.
960 (DECL_UNINLINABLE): Likewise.
961 * class.c (alter_access): Call retrofit_lang_decl if ncessary.
962 (handle_using_decl): Remove assertion.
963 (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
964 to build FIELD_DECLs.
965 (build_base_field): Likewise.
966 (layout_class_type): Likewise.
967 * decl.c (init_decl_processing): Likewise.
968 (build_ptrmemfunc_type): Likewise.
969 (grokdeclarator): Likewise.
970 * decl2.c (grok_x_components): Likewise.
971 * except.c (call_eh_info): Likewise.
972 * init.c (init_init_processing): Likewise.
973 * rtti.c (expand_class_desc): Likewise.
974 (create_pseudo_type_info): Likewise.
975 (get_vmi_pseudo_type_info): Likewise.
976 (create_tinfo_types): Likewise.
977 * ptree.c (print_lang_decl): Adjust.
978 * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
979 before checking DECL_MUTABLE_P.
981 * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
982 parameters for template functions.
983 * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
984 destructors as well as constructors.
986 2000-05-22 Mark Mitchell <mark@codesourcery.com>
988 * class.c (build_ctor_vtbl_group): Set inits.
989 * optimize.c (maybe_clone_body): Set DECL_INLINE and
990 DECL_THIS_INLINE appropriately for clones.
992 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
993 (DECL_CONV_FN_P): Simplify.
994 (DECL_OPERATOR): Remove.
995 (language_to_string): Declare.
996 * decl.c (duplicate_decls): Fix typo in comment.
997 (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
998 (grok_op_properties): Use DECL_CONV_FN_P instead of
999 IDENTIFIER_TYPENAME_P.
1000 * dump.c (dequeue_and_dump): Dump the language linkage of
1002 * error.c (language_to_string): Give it external linkage.
1003 * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
1004 (implicitly_declare_fn): Set DECL_LANGUAGE.
1005 * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
1006 IDENTIFIER_TYPENAME_P.
1007 (tsubst_decl): Likewise.
1008 (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
1009 * semantics.c (finish_member_declaration): Don't mark members of
1010 classes declared in an extern "C" region as extern "C".
1012 2000-05-22 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1014 * decl2.c (qualified_lookup_using_namespace): Look through
1017 * decl.c (push_using_decl): Return the old decl on namespace level.
1019 2000-05-21 Mark Mitchell <mark@codesourcery.com>
1021 * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
1022 (VTT_NAME_PREFIX): New macro.
1023 (CTOR_VTBL_NAME_PREFIX): Likewise.
1024 (get_ctor_vtbl_name): New function.
1025 * class.c (get_vtable_name): Simplify.
1026 (get_vtt_name): New function.
1027 (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
1028 (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
1029 when a virtual base becomes primary.
1030 (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier. Build
1032 (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
1033 additional parameters.
1034 (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
1035 (initialize_array): New function.
1036 (build_vtt): Likewise.
1037 (build_vtt_inits): Likewise.
1038 (dfs_build_vtt_inits): Likewise.
1039 (dfs_fixup_binfo_vtbls): Likewise.
1040 (build_ctor_vtbl_group): Likewise.
1041 (initialize_vtable): Use initialize_array.
1042 (accumulate_vtbl_inits): Reimplement to handle construction
1044 (dfs_accumulate_vtbl_inits): Likewise.
1045 (bulid_vtbl_initializer): Adjust parameter name.
1046 * method.c (build_typename_overload): Remove #if 0'd code.
1047 (get_ctor_vtbl_name): New function.
1048 * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
1049 (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
1051 * cp-tree.h (struct lang_type): Remove search_slot.
1052 (CLASSTYPE_SEARCH_SLOT): Remove.
1053 (emit_base_init): Change prototype.
1054 (initialize_vtbl_ptrs): Likewise.
1055 (expand_indirect_vtbls_init): Likewise.
1056 (clear_search_slots): Remove.
1057 * decl.c (lang_mark_tree): Don't mark search_slot.
1058 * init.c (initialize_vtbl_ptrs): Simplify.
1059 (emit_base_init): Likewise.
1060 * search.c (struct vbase_info): Document decl_ptr.
1061 (convert_pointer_to_single_level): Remove.
1062 (dfs_find_vbases): Remove.
1063 (dfs_init_base_pointers): Simplify.
1064 (dfs_clear_vbase_slots): Remove.
1065 (dfs_vtable_path_unmark): New function.
1066 (init_vbase_pointers): Simplify.
1067 (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
1068 (expand_indirect_vtbls_init): Simplify. Don't call
1069 mark_all_temps_used.
1070 * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
1071 initialize_vtbl_ptrs.
1073 2000-05-20 Zack Weinberg <zack@wolery.cumb.org>
1075 * except.c: Add static prototypes.
1077 2000-05-20 H.J. Lu <hjl@gnu.org>
1079 * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
1081 2000-05-19 Mark Mitchell <mark@codesourcery.com>
1083 Don't create a separate copy of virtual bases for the
1084 CLASSTYPE_VBASECLASSES list.
1085 * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
1086 (BINFO_FOR_VBASE): Remove.
1087 (CANONICAL_BINFO): Adjust.
1088 (binfo_for_vbase): New function.
1089 * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
1090 instead of BINFO_FOR_VBASE.
1091 (build_vbase_pointer): Likewise.
1092 (build_secondary_vtable): Likewise.
1093 (dfs_mark_primary_bases): Likewise.
1094 (mark_primary_bases): Likewise.
1095 (layout_nonempty_base_or_field): Likewise.
1096 (dfs_set_offset_for_shared_vbases): Likewise.
1097 (dfs_set_offset_for_unshared_vbases): Likewise.
1098 (layout_virtual_bases): Likewise. Adjust for changes to the
1099 CLASSTYPE_VBASECLASSES list.
1100 (dump_class_hierarchy_r): Use binfo_for_vbase
1101 instead of BINFO_FOR_VBASE.
1102 (dump_class_hierarchy): Likewise.
1103 (finish_vtbls): Likewise.
1104 (build_vtbl_initializer): Adjust for changes to the
1105 CLASSTYPE_VBASECLASSES list.
1106 (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
1107 * decl.c (finish_destructor_body): Adjust for changes to the
1108 CLASSTYPE_VBASECLASSES list.
1109 * init.c (sort_base_init): Use binfo_for_vbase.
1110 (construct_virtual_bases): Adjust for changes to the
1111 CLASSTYPE_VBASECLASSES list.
1112 (expand_member_init): Use binfo_for_vbase.
1113 (build_vbase_delete): Adjust for changes to the
1114 CLASSTYPE_VBASECLASSES list.
1115 * method.c (do_build_copy_constructor): Likewise.
1116 * rtti.c (get_base_offset): Use binfo_for_vbase.
1117 (expand_class_desc): Remove #if 0'd code.
1118 * search.c (struct vbase_info): Remove vbase_types.
1119 (get_base_distance): Use binfo_for_vbase.
1120 (lookup_field_queue_p): Use CANONICAL_BINFO.
1121 (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
1122 (get_pure_virtuals): Adjust for changes to the
1123 CLASSTYPE_VBASECLASSES list.
1124 (dfs_find_vbases): Use binfo_for_vbase.
1125 (dfs_init_vbase_pointers): Likewise.
1126 (init_vbase_pointers): Don't initialize vi.vbase_types.
1127 (virtual_context): Use binfo_for_vbase.
1128 (fixup_all_virtual_upcast_offsets): Adjust for changes to the
1129 CLASSTYPE_VBASECLASSES list.
1130 (expand_indirect_vtbls_init): Simplify.
1131 (dfs_get_vbase_types): Don't replicate virtual bases.
1132 (find_vbase_instance): Use binfo_for_vbase.
1133 (binfo_for_vbase): New function.
1134 * typeck.c (get_delta_difference): Use binfo_for_vbase.
1136 2000-05-17 Mark Mitchell <mark@codesourcery.com>
1138 * decl2.c (finish_anon_union): Generalize error messages to handle
1139 anonymous structures.
1140 * init.c (perform_member_init): Remove `name' parameter.
1141 (build_field_list): New function.
1142 (sort_member_init): Handle anonymous union initialization order
1143 correctly. Check for multiple initializations of the same union.
1144 (emit_base_init): Don't look up fields by name here.
1145 (expand_member_init): Record the result of name lookup for future
1147 * typeck.c (build_component_ref): Fix formatting.
1149 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1151 * decl.c (pop_label): Replace warn_unused with warn_unused_label.
1152 * typeck.c (build_x_compound_expr): Replace warn_unused with
1155 * decl2.c (lang_decode_option): Update -Wall unused flags by
1156 calling set_Wunused.
1158 2000-05-16 Mark Mitchell <mark@codesourcery.com>
1160 * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
1161 * init.c (dfs_vtable_path_unmark): Remove.
1162 * search.c (marked_new_vtable_p): Likewise.
1163 (unmarked_new_vtable_p): Likewise.
1164 (dfs_search_slot_nonempty_p): Likewise.
1165 (dfs_mark): Likewise.
1166 (dfs_vtable_path_unmark): Likewise.
1167 (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
1168 (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
1169 (dfs_init_vbase_pointers): Remove special-case new ABI code.
1170 (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
1171 (init_vbase_pointers): Simplify.
1172 (expand_indirect_vtbls_init): Likewise.
1174 * class.c (copy_virtuals): New function.
1175 (build_primary_table): Use it.
1176 (build_secondary_vtable): Likewise.
1177 (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
1178 indicate that no vcall offset is required.
1179 (add_virtual_function): Likewise.
1180 (modify_all_vtables): Likewise.
1181 (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
1182 (dfs_accumulate_vtbl_inits): Likewise.
1183 (build_vtbl_initializer): Make changes to handle construction
1185 (dfs_build_vcall_offset_vtbl_entries): Likewise.
1186 (build_rtti_vtbl_entries): Likewise.
1187 (build_vtable_entries): Handle a NULL vcall_index.
1189 2000-05-15 Gabriel Dos Reis <gdr@codesourcery.com>
1191 * decl2.c (lang_decode_option): Fix thinko.
1193 2000-05-14 Jason Merrill <jason@casey.cygnus.com>
1195 * except.c (check_handlers): New fn.
1196 * cp-tree.h: Declare it.
1197 * semantics.c (finish_handler_sequence): Call it.
1198 (finish_function_handler_sequence): Likewise.
1199 (finish_handler_parms): Set TREE_TYPE on the handler.
1200 * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
1201 * search.c (get_base_distance_recursive): If protect>1, ignore
1203 (get_base_distance): Don't reduce watch_access.
1205 2000-05-13 Gabriel Dos Reis <gdr@codesourcery.com>
1207 * lex.c: #include diagnostic.h.
1208 (lang_init_options): Set default prefixing rules.
1210 * lang-options.h: Add -fdiagnostics-show-location=.
1212 * decl2.c: #include diagnostic.h.
1213 (lang_decode_option): Handle -fdiagnostics-show-location=.
1215 2000-05-12 Nathan Sidwell <nathan@codesourcery.com>
1217 * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
1218 * vec.cc: Revert my 2000-05-07 change.
1220 2000-05-11 Jason Merrill <jason@casey.cygnus.com>
1222 * class.c (check_field_decls): Complain about non-static data
1223 members with same name as class in class with constructor.
1225 2000-05-10 Jason Merrill <jason@casey.cygnus.com>
1227 * decl.c (grokdeclarator): Allow non-static data members with
1230 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1232 * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
1233 and pending_inline.filename. Update prototypes.
1234 * decl.c (define_label): Constify filename parameter.
1235 * decl2.c (warn_if_unknown_interface): Constify local char *.
1236 * input.c Constify input_source.filename. Don't declare
1237 input_filename or lineno. Constify filename parameter to feed_input.
1238 * lex.c (init_parse): Constify parameter and return value.
1239 (cp_pragma_interface, cp_pragma_implementation): Constify
1241 (reinit_parse_for_method, reinit_parse_for_block,
1242 reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
1243 Constify local char *.
1244 * pt.c: Don't declare lineno or input_filename.
1245 (print_template_context, tsubst_friend_function, tsubst_decl,
1246 tsubst, instantiate_decl): Constify local char *.
1247 * semantics.c (expand_body): Constify local char *.
1248 * tree.c (build_srcloc): Constify filename parameter.
1249 * typeck.c (c_expand_asm_operands): Constify filename
1252 2000-05-08 Nathan Sidwell <nathan@codesourcery.com>
1254 * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
1257 2000-05-08 Branko Cibej <branko.cibej@hermes.si>
1259 * inc/cxxabi.h: Fix typos in comment.
1260 (__base_class_info::__offset): Use a static_cast.
1262 2000-05-07 Nathan Sidwell <nathan@codesourcery.com>
1264 * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
1265 of std::size_t and std::ptrdiff_t respectively.
1266 * tinfo.cc: Likewise.
1269 2000-05-06 Richard Henderson <rth@cygnus.com>
1271 * typeck.c (build_c_cast): Don't warn integer->pointer size
1272 mismatch for constants.
1274 2000-05-06 Nathan Sidwell <nathan@codesourcery.com>
1276 * rtti.c (ptmd_initializer): Set non-public, if class is
1279 * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
1280 (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
1281 __cxa_vec_delete): Likewise.
1282 * tinfo.cc (__dynamic_cast): Likewise.
1283 * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
1284 __cxa_vec_delete): Likewise.
1286 2000-05-04 Mark Mitchell <mark@codesourcery.com>
1288 * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
1289 (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
1290 (lang_decl_flags): Add vcall_offset.
1291 (THUNK_VCALL_OFFSET): Use it.
1292 * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
1293 * method.c (make_thunk): Create the lang_decl here, not in
1295 (emit_thunk): Make generic thunks into ordinary functions once
1296 they have been fed to expand_body.
1297 * semantics.c (expand_body): Set current_function_is_thunk here.
1299 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1301 * class.c (update_vtable_entry_for_fn): Prototype.
1303 * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
1306 * search.c (dfs_build_inheritance_graph_order): Prototype.
1308 2000-05-04 Mark Mitchell <mark@codesourcery.com>
1310 * cp-tree.h (special_function_kind): Add various kinds of
1312 (special_function_p): New function.
1313 * class.c (overrides): Don't let one kind of destructor override
1315 * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
1316 whether or not to instantiate a template.
1317 * tree.c (special_function_p): Define.
1319 2000-05-03 Mark Mitchell <mark@codesourcery.com>
1321 * cp-tree.def (THUNK_DECL): Remove.
1322 * cp-tree.h (DECL_THUNK_P): New macro.
1323 (DECL_NON_THUNK_FUNCTION_P): Likewise.
1324 (DECL_EXTERN_C_FUNCTION_P): Likewise.
1325 (SET_DECL_THUNK_P): Likewise.
1326 (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
1327 (FNADDR_FROM_VTABLE_ENTRY): Likewise.
1328 (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
1329 * decl.c (decls_match): Use DECL_EXTERN_C_P.
1330 (duplicate_decls): Likewise.
1331 (pushdecl): Likewise. Adjust thunk handling.
1332 (grokfndecl): Use DECL_EXTERN_C_P.
1333 * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
1334 * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
1335 * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
1336 * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
1337 * method.c (make_thunk): Use SET_DECL_THUNK_P. Set
1338 DECL_NO_STATIC_CHAIN.
1339 (emit_thunk): Don't play games with TREE_CODE on thunks. Don't
1340 set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
1341 * search.c (covariant_return_p): Remove THUNK_DECL handling.
1344 2000-05-01 Jason Merrill <jason@casey.cygnus.com>
1346 * tree.c (walk_tree): Set lineno.
1348 2000-05-01 Mark Mitchell <mark@codesourcery.com>
1350 * exception.cc: Update license notice.
1352 * new1.cc: Likewise.
1353 * new2.cc: Likewise.
1354 * tinfo.cc: Likewise.
1355 * tinfo2.cc: Likewise.
1357 * inc/cxxabi.h: Likewise.
1358 * inc/exception: Likewise.
1359 * inc/new: Likewise.
1360 * inc/new.h: Likewise.
1361 * inc/typeinfo: Likewise.
1363 2000-05-01 Jason Merrill <jason@casey.cygnus.com>
1365 * tree.c (build_target_expr_with_type): If we already have a
1366 TARGET_EXPR, just return it.
1368 * optimize.c (initialize_inlined_parameters): Don't generate an
1369 EXPR_STMT if we can just use DECL_INITIAL.
1370 * decl.c (emit_local_var): Only make the initialization a
1371 full-expression if stmts_are_full_exprs_p.
1373 2000-05-01 Mark Mitchell <mark@codesourcery.com>
1375 * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
1377 * call.c (standard_conversion): Use it.
1378 (direct_reference_binding): Likewise.
1379 (build_over_call): Likewise.
1380 (is_properly_derived_from): Likewise.
1381 (compare_ics): Likewise.
1382 * class.c (resolves_to_fixed_type_p): Likewise.
1383 * optimize.c (declare_return_variable): Likewise.
1384 * pt.c (is_specialization_of): Likewise.
1386 * typeck.c (comp_target_parms): Likeiwse.
1387 (build_static_cast): Likewise.
1388 (build_reinterpret_cast): Likewise.
1389 (build_const_cast): Likewise.
1390 (comp_ptr_ttypes_real): Likewise.
1391 (comp_ptr_ttypes_const): Likewise.
1392 * typeck2.c (process_init_constructor): Likewise.
1394 2000-04-30 Scott Snyder <snyder@fnal.gov>
1396 * decl.c (finish_destructor_body): Use the base destructor when
1397 destroying virtual bases.
1399 2000-04-30 Mark Mitchell <mark@codesourcery.com>
1401 * expr.c (cplus_expand_expr): Preserve temporaries when expanding
1403 * optimize.c (struct inline_data): Add target_exprs field.
1404 (declare_return_variable): When a function returns an aggregate,
1405 use the variable declared in the TARGET_EXPR as the remapped
1407 (expand_call_inline): Update the pending target_exprs stack.
1408 (optimize_function): Initialize the stack.
1410 * decl2.c (finish_file): Fix typo in comment.
1412 * method.c (emit_thunk): Don't try to return a `void' value.
1414 * optimize.c (initialize_inlined_parameters): If the parameter is
1415 addressable, we need to make a new VAR_DECL, even if the
1416 initializer is constant.
1418 2000-04-28 Cosmin Truta <cosmint@cs.ubbcluj.ro>
1420 * decl.c (grok_op_properties): Add an extra check of argtypes.
1422 2000-04-27 Mark Mitchell <mark@codesourcery.com>
1424 * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
1426 (initialize_inlined_parameters): Try to avoid creating new
1429 2000-04-27 Alex Samuel <samuel@codesourcery.com>
1431 * lex.c (my_get_run_time): Remove.
1432 (init_filename_times): Use get_run_time instead of my_get_run_time.
1433 (check_newline): Likewise.
1434 (dump_time_statistics): Likewise.
1435 * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
1436 of computing elapsed time explicitly.
1438 2000-04-26 Mark Mitchell <mark@codesourcery.com>
1440 * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
1441 * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
1442 * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
1443 before calling decl_constant_value.
1444 * class.c (check_bitfield_decl): Likewise.
1445 * cvt.c (ocp_convert): Likewise.
1446 (convert): Likewise.
1447 * decl.c (compute_array_index_type): Likewise.
1448 (build_enumerator): Likewise.
1449 * decl2.c (check_cp_case_value): Likewise.
1450 * pt.c (convert_nontype_argument): Likewise.
1452 * typeck.c (decay_conversion): Likewise.
1453 (build_compound_expr): Likewise.
1454 (build_reinterpret_cast): Likewise.
1455 (build_c_cast): Likewise.
1456 (convert_for_assignment): Likewise.
1458 2000-04-26 Jason Merrill <jason@casey.cygnus.com>
1460 * decl.c (finish_function): Don't play games with DECL_INLINE.
1462 2000-04-25 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
1464 * ir.texi: Correct typo.
1466 2000-04-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1468 * decl.c (grokdeclarator): Reject VLAs as members.
1470 2000-04-24 Gabriel Dos Reis <gdr@codesourcery.com>
1472 * call.c (standard_conversion): Accept conversion between
1475 * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
1477 2000-04-24 Zack Weinberg <zack@wolery.cumb.org>
1479 * decl2.c (finish_file): Remove double setup for accounting
1482 2000-04-24 Robert Lipe <robertlipe@usa.net>
1484 * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
1486 2000-04-23 Benjamin Kosnik <bkoz@cygnus.com>
1488 * new.cc (set_new_handler): Needs to be in std::.
1490 2000-04-23 Mark Mitchell <mark@codesourcery.com>
1492 * cp-tree.h (lang_decl): Remove pretty_function_p.
1493 (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
1494 language-specific node.
1495 * decl.c (cp_make_fname_decl): Use build_decl, not
1496 build_lang_decl, to build the variables.
1497 (grokvardecl): Don't call build_lang_decl for local variables in
1499 (grokdeclarator): Don't call build_lang_decl for local type
1500 declarations in templates.
1501 * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
1502 zero'd memory, rather than calling memset.
1503 * pt.c: Include hashtab.h.
1504 (local_specializations): New variable.
1505 (retrieve_local_specialization): Use it.
1506 (register_local_specialization): Likewise.
1507 (tsubst_decl): Don't assume local variables have
1509 (instantiate_decl): Set up local_specializations.
1510 * Makefile.in (HTAB_H): New variable.
1512 2000-04-23 Richard Henderson <rth@cygnus.com>
1514 * typeck.c (c_expand_asm_operands): Restore the original
1515 contents of the output list.
1517 2000-04-22 Gabriel Dos Reis <gdr@codesourcery.com>
1519 * ir.texi: Document complex number representation.
1521 2000-04-20 Nathan Sidwell <nathan@codesourcery.com>
1523 * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
1524 (target_incomplete_p): New function.
1525 (tinfo_base_init): Create comdat NTBS name variable.
1526 (ptr_initializer): Add non_public parameter. Calculate it.
1527 (ptmd_initializer): Likewise.
1528 (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
1529 (create_real_tinfo_var): Add non_public parameter. Use it.
1530 Push proxy into global namespace.
1531 * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
1533 * inc/typeinfo (type_info::before, type_info::operator==):
1534 Compare __name addresses.
1536 * tinfo2.cc: Remove new-abi builtins comment.
1538 2000-04-20 Jason Merrill <jason@casey.cygnus.com>
1540 * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
1542 * call.c (joust): Exit early if we get the same function, too.
1544 * decl2.c (key_method): Return NULL_TREE for template classes.
1545 (import_export_class): Don't need to check for template classes.
1547 2000-04-18 Zack Weinberg <zack@wolery.cumb.org>
1549 * lex.c: Remove references to cccp.c.
1551 2000-04-18 Mark Mitchell <mark@codesourcery.com>
1553 * cp-tree.h (lang_decl_flags): Remove const_memfunc and
1554 volatile_memfunc. Add destructor_attr. Adjust dummy.
1555 (DECL_DESTRUCTOR_P): Use destructor_attr.
1556 (DECL_CONST_MEMFUNC_P): Reimplement.
1557 (DECL_VOLATILE_MEMFUNC_P): Remove.
1558 * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
1559 (overrides): Use DECL_DESTRUCTOR_P.
1560 (check_for_override): Likewise.
1561 * decl.c (start_function): Likewise.
1562 * decl2.c (grokfclassfn): Likewise.
1563 (check_classfn): Likewise.
1564 (grok_function_init): Likewise.
1566 2000-04-17 Mark Mitchell <mark@codesourcery.com>
1568 * decl2.c (grokfield): Issue error on illegal data member
1571 Mon Apr 17 17:11:16 2000 Mark P Mitchell <mark@codesourcery.com>
1573 * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
1575 2000-04-16 Mark Mitchell <mark@codesourcery.com>
1577 * class.c (build_vtable_entry): Don't build thunks for type-info
1580 2000-04-16 Jason Merrill <jason@casey.cygnus.com>
1582 * decl.c (decls_match): Allow a redeclaration of a builtin to
1583 specify args while the builtin did not.
1585 2000-04-15 Mark Mitchell <mark@codesourcery.com>
1587 * cp-tree.def (THUNK_DECL): Add to documentation.
1588 * cp-tree.h (flag_huge_objects): Declare.
1589 * class.c (modify_vtable_entry): Tidy.
1590 (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
1591 Calculate delta appropriately for the new ABI.
1592 (dfs_modify_vtables): Use it.
1593 (modify_all_vtables): Fix thinko in code to add overriding copies
1594 of functions to primary vtables.
1595 (build_clone): Fix typo in comment.
1596 (clone_function_decl): Correct order of destructors in vtable.
1597 (build_vbase_offset_vtbl_entries): Adjust comment.
1598 (dfs_vcall_offset_queue_p): Remove.
1599 (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
1600 (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
1601 (build_vtable_entry): Correct check for pure virtual functions.
1602 Don't declare flag_huge_objects.
1603 * decl.c (flag_huge_objects): Remove declaration.
1604 * method.c (make_thunk): Tweak mangling for vcall offset thunks.
1605 Use int_size_in_bytes.
1606 (emit_thunk): Handle vcall offset thunks.
1608 Sat Apr 15 16:00:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1610 * decl2.c (parse_time, varconst_time): Delete declarations.
1611 (finish_file): Delete LINENO declaration.
1612 START_TIME and THIS_TIME now long.
1614 2000-04-13 Nathan Sidwell <nathan@codesourcery.com>
1616 * class.c (build_base_field): Reformat comment.
1618 * inc/cxxabi.h (stddef.h): Comment inclusion.
1619 (__base_class_info::__offset): Comment shift.
1621 2000-04-12 Mark Mitchell <mark@codesourcery.com>
1623 * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
1624 (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
1625 (cp_push_exception_identifier): New macro.
1626 (DECL_COMPLETE_DESTRUCTOR_P): New macro.
1627 (DECL_BASE_DESTRUCTOR_P): Likewise.
1628 (DECL_DELETING_DESTRUCTOR_P): Likewise.
1629 (get_vtbl_decl_for_binfo): Fix formatting.
1630 (in_charge_arg_for_name): New macro.
1631 (maybe_build_cleanup_and_delete): Remove declaration.
1632 * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
1633 (in_charge_arg_for_name): New function.
1634 (build_new_method_call): Use it. Handle cloned destructors.
1635 (build_clone): Don't make the base constructor virtual.
1636 Automatically defer generated functions.
1637 (clone_function_decl): Handle destructors, too.
1638 (clone_constructors_and_destructors): Likewise.
1639 (create_vtable_ptr): Don't create a vtable entry for a cloned
1641 * decl.c (predefined_identifier): Add ctor_or_dtor_p.
1642 (initialize_predefined_identifiers): Update appropriately.
1643 (finish_destructor_body): Simplify.
1644 (maybe_build_cleanup_and_delete): Remove.
1645 * except.c (expand_throw): Handle new-ABI destructors.
1646 * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
1647 (build_dtor_call): New function.
1648 (build_delete): Use it. Simplify.
1649 * optimize.c (maybe_clone_body): Handle destructors.
1650 * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
1652 * exception.cc (cleanup_fn): New typedef.
1653 (CALL_CLEANUP): New macro.
1654 (cp_eh_info): Use them.
1655 (__cp_push_exception): Likewise.
1656 (__cp_pop_exception): Likewise.
1658 2000-04-11 Mark Mitchell <mark@codesourcery.com>
1660 * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
1661 (complete_dtor_identifier): New macro.
1662 (CLASSTYPE_FIRST_CONVERSION): Remove.
1663 (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
1664 (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
1665 (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
1666 (CLASSTYPE_CONSTRUCTORS): Likewise.
1667 (CLASSTYPE_DESTRUCTORS): Likewise.
1668 (lang_decl): Add cloned_function.
1669 (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
1670 (DECL_BASE_CONSTRUCTOR_P): Likewise.
1671 (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
1672 (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
1673 (DECL_CLONED_FUNCTION_P): Likewise.
1674 (DECL_CLONED_FUNCTION): Likewise.
1675 (clone_function_decl): Declare.
1676 (maybe_clone_body): Likewise.
1677 * call.c (build_user_type_conversion_1): Call complete object
1678 constructors in the new ABI.
1679 (build_new_method_call): Don't add in-charge parameters under the
1681 * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
1682 DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
1683 CLASSTYPE_DESTRUCTOR_SLOT.
1684 (build_clone): New function.
1685 (clone_function_decl): Likewise.
1686 (clone_constructors_and_destructors): Likewise.
1687 (check_bases_and_members): Use it.
1688 * decl.c (iniitialize_predefined_identifiers): Initialize
1689 complete_dtor_identifier.
1690 (finish_function): Don't add extra code to a clone.
1691 (lang_mark_tree): Mark cloned_function.
1692 * decl2.c (mark_used): Don't bother trying to instantiate things
1694 * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
1695 * method.c (set_mangled_name_for_decl): Don't treat clones as
1697 (synthesize_method): Sythesize cloned functions, not the clones.
1698 * optimize.c (inline_data): Update comment on ret_label.
1699 (remap_block): Don't assume DECL_INITIAL exists.
1700 (copy_body_r): Allow ret_label to be NULL.
1701 (maybe_clone_body): Define.
1702 * pt.c (tsubst_decl): Handle clones.
1703 (instantiate_clone): New function.
1704 (instantiate_template): Use it.
1705 (set_mangled_name_for_template_decl): Don't treat clones as
1707 * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
1708 CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
1709 * semantics.c (expand_body): Clone function bodies as necessary.
1711 * optimize.c (remap_decl): Avoid sharing structure for arrays
1712 whose size is only known at run-time.
1713 * tree.c (copy_tree_r): Don't copy PARM_DECLs.
1715 * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
1716 to has_in_charge_parm_p.
1717 (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
1718 (DECL_HAS_IN_CHARGE_PARM_P): ... this.
1719 (DECL_COPY_CONSTRUCTOR_P): New macro.
1720 * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
1721 (build_user_type_conversion_1): Likewise.
1722 (convert_like_real): Likewise.
1723 (build_over_call): Likeiwse. Use DECL_COPY_CONSTRUCTOR_P.
1724 * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
1725 (copy_args_p): Likewise.
1726 (grok_ctor_properties): Likewise.
1727 (start_function): Likewise.
1728 * decl2.c (maybe_retrofit_in_charge): Likewise. Set it.
1729 * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
1730 * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
1731 * method.c (do_build_copy_constructor): Use
1732 DECL_HAS_IN_CHARGE_PARM_P.
1733 (synthesize_method): Likewise.
1734 * pt.c (instantiate_template): Remove goto.
1735 * tree.c (build_cplus_method_type): Remove mention of obstacks in
1738 * cp-tre.h (finish_function): Change prototype.
1739 * decl.c (end_cleanup_fn): Adjust caller.
1740 (finish_function): Take only one parameter.
1741 * decl2.c (finish_objects): Adjust caller.
1742 (finish_static_storage_duration_function): Likewise.
1743 * method.c (emit_thunk): Likewise.
1744 * parse.y: Likewise.
1745 * parse.c: Regenerated.
1746 * pt.c (instantiate_decl): Likewise.
1747 * rtti.c (synthesize_tinfo_fn): Likewise.
1748 * semantics.c (expand_body): Likewise.
1750 * cp-tree.h (copy_decl): New function.
1751 * class.c (finish_struct_1): Use it.
1752 * lex.c (copy_decl): Define it.
1753 * pt.c (tsubst_decl): Likewise.
1754 * tree.c (copy_template_template_parm): Likewise.
1756 * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
1757 has_nonpublic_assign_ref.
1758 (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
1759 (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
1760 * class.c (finish_struct_methods): Don't set
1761 TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
1762 (interface_only): Don't declare.
1763 (interface_unknown): Likewise.
1765 2000-04-11 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1767 * tree.h (HAVE_TEMPLATES): Remove definition.
1768 * lang-options.h (-fthis-is-variable): Remove documentation.
1770 2000-04-10 Jason Merrill <jason@casey.cygnus.com>
1772 * class.c (instantiate_type): Handle object-relative template-id.
1774 * semantics.c (finish_expr_stmt): Call convert_to_void here.
1775 * decl.c (cplus_expand_expr_stmt): Not here.
1777 * rtti.c (build_dynamic_cast_1): Call non_lvalue.
1778 Initialize exprtype earlier.
1780 * parse.y (fn.def1): Check for defining types in return types.
1782 * decl.c (check_tag_decl): Notice extra fundamental types.
1783 Diagnose empty decls in classes, too.
1785 * decl.c (grokdeclarator): Don't override an anonymous name if no
1786 declarator was given.
1788 * cvt.c (convert_to_void): Call resolve_offset_ref.
1790 * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
1792 * decl2.c (decl_namespace): Handle getting a type.
1794 * typeck.c (build_c_cast): Re-enable warning for cast between
1795 pointer and integer of different size.
1797 2000-04-10 Nathan Sidwell <nathan@codesourcery.com>
1799 * inc/cxxabi.h (__pointer_type_info): Add restrict and
1801 (__pointer_type_info::__pointer_catch): New virtual function.
1802 (__pointer_to_member_type_info): Derive from
1803 __pointer_type_info. Adjust.
1804 (__pointer_to_member_type_info::__do_catch): Remove.
1805 (__pointer_to_member_type_info::__is_pointer_p): Declare.
1806 (__pointer_to_member_type_info::__pointer_catch): Declare.
1807 * rtti.c (qualifier_flags): Add restrict flag.
1808 (ptmd_initializer): Reorder members.
1809 (create_tinfo_types): Expand comments. Reorder
1810 ptmd_desc_type_node members.
1811 * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
1813 (__pointer_type_info::__do_catch): Move specific code into
1814 __pointer_catch. Call it.
1815 (__pointer_type_info::__pointer_catch): Non-pointer-to-member
1816 specific catch checking. Fix void conversion check.
1817 (__pointer_to_member_type_info::__do_catch): Remove.
1818 (__pointer_to_member_type_info::__pointer_catch): Implement.
1820 2000-04-10 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1822 * lex.c (init_parse): Remove traces of classof and headof.
1823 * decl2.c (flag_operator_names): Default to 1.
1824 (lang_decode_option): Do not set it for -ansi.
1826 2000-04-09 Mark Mitchell <mark@codesourcery.com>
1828 * cp-tree.h (struct lang_decl): Remove main_decl_variant.
1829 (DECL_MAIN_VARIANT): Remove.
1830 * decl.c (duplicate_decls): Don't set it.
1831 (start_function): Likewise.
1832 (lang_mark_tree): Don't mark it.
1833 * decl2.c (defer_fn): Don't use it.
1834 * lex.c (retrofit_lang_decl): Don't set it.
1835 * pt.c (tsubst_decl): Likewise.
1836 * ptree.c (print_lang_decl): Don't print it.
1837 * typeck.c (mark_addressable): Don't use it.
1839 2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
1841 * vec.cc: Include <new> and <exception>.
1842 (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
1843 (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
1845 (__cxa_vec_delete): Catch dtor exceptions.
1847 2000-04-09 Nathan Sidwell <nathan@codesourcery.com>
1849 Prepend __ to implementation defined names.
1850 * inc/typeinfo (type_info): Rename _name to __name.
1851 (type_info::type_info): Rename parameter.
1852 (type_info::operator==, type_info::operator!=,
1853 type_info::before): Likewise.
1854 (type_info::is_pointer_p, type_info::is_function_p,
1855 type_info::do_catch, type_info::do_upcast): Prepend __. Rename
1858 (__fundamental_type_info::__fundamental_type_info) Rename parameters.
1859 (__pointer_type_info::__pointer_type_info): Likewise.
1860 (__pointer_type_info::is_pointer_p,
1861 __pointer_type_info::do_catch): Prepend __. Rename parameters.
1862 (__array_type_info::__array_type_info): Rename parameters.
1863 (__function_type_info::__function_type_info): Likewise.
1864 (__function_type_info::is_function_p): Prepend __.
1865 (__enum_type_info::__enum_type_info): Rename parameters.
1866 (__pointer_to_member_type_info::__pointer_to_member_type_info):
1868 (__pointer_to_member_type_info::do_catch): Prepend __. Rename
1870 (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
1871 (__class_type_info::__class_type_info): Rename parameters.
1872 (__class_type_info::sub_kind): Prepend __. Adjust member names.
1873 (__class_type_info::upcast_result,
1874 __class_type_info::dyncast_result): Prepend __. Move definition
1876 (__class_type_info::do_upcast, __class_type_info::do_catch,
1877 __class_type_info::find_public_src,
1878 __class_type_info::do_dyncast,
1879 __class_type_info::do_find_public_src): Prepend __. Rename
1881 (__si_class_type_info::__si_class_type_info): Rename parameters.
1882 (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
1883 __si_class_type_info::do_find_public_src): Prepent __. Rename
1885 (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
1886 (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
1887 __vmi_class_type_info::do_find_public_src): Prepent __. Rename
1889 (__dynamic_cast): Rename parameters.
1890 * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
1891 type_info::do_catch, type_info::do_upcast): Prepend __.
1892 (contained_p, public_p, virtual_p, contained_public_p,
1893 contained_nonpublic_p, contained_nonvirtual_p): Adjust.
1894 (__class_type_info::do_catch,
1895 __class_type_info::do_upcast): Prepend __. Adjust.
1896 (__class_type_info::__upcast_result,
1897 __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
1899 (__class_type_info::find_public_src): Prepend __. Adjust.
1900 (__class_type_info::do_find_public_src,
1901 __si_class_type_info::do_find_public_src,
1902 __vmi_class_type_info::do_find_public_src): Likewise.
1903 (__class_type_info::do_dyncast,
1904 __si_class_type_info::do_dyncast,
1905 __vmi_class_type_info::do_dyncast): Likewise.
1906 (__class_type_info::do_upcast,
1907 __si_class_type_info::do_upcast,
1908 __vmi_class_type_info::do_upcast): Likewise.
1909 (__dynamic_cast): Adjust.
1910 * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
1911 (__function_type_info::is_function_p): Likewise.
1912 (__pointer_type_info::do_catch): Likewise. Adjust.
1913 (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
1914 (__throw_type_match_rtti_2): Adjust.
1915 (__is_pointer): Adjust.
1917 2000-04-08 Mark Mitchell <mark@codesourcery.com>
1919 * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
1920 (complete_ctor_identifier): New macro.
1921 (special_function_kind): Add sfk_copy_constructor and
1922 sfk_assignment_operator.
1923 (LOOKUP_HAS_IN_CHARGE): Remove.
1924 (cons_up_default_function): Rename to ...
1925 (implicitly_declare_fn): ... this.
1926 * call.c (build_new_method_call): Add in-charge parameters for
1928 * class.c (add_implicitly_declared_members): Change parameter name
1929 from cant_have_assignment to cant_have_const_assignment.
1930 Replace calls to cons_up_default_function to implicitly_declare_fn.
1931 * cvt.c (ocp_convert): Use complete_ctor_identifier.
1932 * decl.c (initialize_predefined_identifiers): Initialize it.
1933 (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
1935 * init.c (expand_default_init): Don't calculate the in-charge
1937 (build_new_1): Likewise.
1938 * lex.c (cons_up_default_function): Move to method.c.
1939 * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
1940 (implicitly_declare_fn): New function.
1941 * typeck.c (build_static_cast): Use complete_ctor_identifier.
1942 (build_modify_expr): Likewise.
1943 * typeck2.c (build_functional_cast): Likewise.
1945 Under the new ABI, constructors don't return `this'.
1946 * cp-tree.h (warn_reorder): Declare.
1947 (special_function_kind): New enum.
1948 (global_base_init_list): Remove declaration.
1949 (emit_base_init): Don't return a value.
1950 (check_base_init): Don't declare.
1951 (is_aggr_typedef): Likewise.
1952 * decl.c (check_special_function_return_type): New function.
1953 (return_types): Remove.
1954 (grokdeclarator): Use check_special_function_return_type.
1955 (start_function): Don't initialize ctor_label under the new ABI.
1956 (finish_construtor_body): Don't create a corresponding LABEL_STMT.
1957 * init.c (begin_init_stmts): Move to top of file.
1958 (finish_init_stmts): Likewise.
1959 (warn_reorder): Don't declare.
1960 (emit_base_init): Don't create a STMT_EXPR here. Don't return a
1962 (check_base_init): Remove.
1963 (is_aggr_typedef): Likewise.
1964 (build_new_1): Don't use the return value of a constructor.
1965 * semantics.c (setup_vtbl_ptr): Don't use the return value
1967 * typeck.c (check_return_expr): Don't magically convert return
1968 statements into `return this' in constructors under the new ABI.
1970 * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
1971 CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
1972 (base_ctor_identifier): New macro.
1973 (base_dtor_identifier): Likewise.
1974 (deleting_dtor_identifier): Likewise.
1975 * decl.c: Don't include obstack.h.
1976 (obstack_chunk_alloc): Don't define.
1977 (obstack_chunk_free): Likewise.
1978 (struct predefined_identifier): New type.
1979 (initialize_predefined_identifiers): New function.
1980 (init_decl_processing): Use it.
1981 (debug_temp_inits): Remove.
1982 (start_method): Don't call preserve_data.
1983 (hack_incomplete_structures): Update comment.
1984 * init.c (init_init_processing): Don't initialize
1986 (build_offset_rf): Remove dead code.
1987 (build_delete): Use CLASSTYPE_N_BASECLASSES.
1988 * search.c (init_search_processing): Don't initialize
1991 2000-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1993 * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
1994 some sign_compare warnings.
1996 2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
1998 Rename abi::__vmi_class_type_info members.
1999 * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
2000 base_list, detail_masks members to vmi_flags, vmi_base_count,
2001 vmi_bases and vmi_flags_masks respectively.
2002 (__vmi_class_type_info::vmi_flags_masks): Rename
2003 details_unknown_mask to flags_unknown_mask.
2004 * tinfo.cc (__class_type_info::do_upcast): Adjust.
2005 (__vmi_class_type_info::do_find_public_src): Adjust.
2006 (__vmi_class_type_info::do_dyncast): Adjust.
2007 (__vmi_class_type_info::do_upcast): Adjust.
2009 2000-04-07 Nathan Sidwell <nathan@codesourcery.com>
2011 * tinfo.cc (convert_to_base): New function.
2012 (get_vbase_offset): Remove. Move into convert_to_base.
2013 (__vmi_class_type_info::do_find_public_src): Adjust.
2014 (__vmi_class_type_info::do_dyncast): Adjust.
2015 (__vmi_class_type_info::do_upcast): Adjust.
2017 2000-04-06 Jason Merrill <jason@yorick.cygnus.com>
2019 * tinfo.cc (operator=): Use __builtin_strcmp.
2020 * tinfo2.cc (before): Likewise.
2022 2000-04-06 Mark Mitchell <mark@codesourcery.com>
2024 * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
2025 (DECL_SAVED_INLINE): Rename to ...
2026 (DECL_DEFERRED_FN): ... this.
2027 (in_function_p): Remove declaration.
2028 (mark_inline_for_output): Rename to ...
2029 (defer_fn): ... this.
2030 * decl.c (finish_function): Adjust call to mark_inline_for_output.
2031 (in_function_p): Remove definition.
2032 * decl2.c (saved_inlines): Rename to ...
2033 (deferred_fns): ... this.
2034 (saved_inlines_used): Rename to ...
2035 (deferred_fns_used): ... this.
2036 (mark_inline_for_output): Rename to ...
2037 (defer_fn): ... this.
2038 (finish_file): Adjust accordingly.
2039 (init_decl2): Likewise.
2040 * lex.c (cons_up_default_function): Likewise.
2041 * pt.c (mark_decl_instantiated): Likewise.
2042 (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
2044 * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
2045 * semantics.c (expand_body): Defer more functions.
2047 2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
2050 * Make-lang.in (CXX_LIB2FUNCS): Add it.
2052 * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
2053 __cxa_vec_delete): Declare.
2055 2000-04-06 Nathan Sidwell <nathan@codesourcery.com>
2057 * rtti.c (dfs_class_hint_mark): New static function.
2058 (dfs_class_hint_unmark): New static function.
2059 (class_hint_flags): Use them.
2061 2000-04-05 Benjamin Kosnik <bkoz@cygnus.com>
2063 * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
2065 2000-04-05 Mark Mitchell <mark@codesourcery.com>
2067 * cp-tree.h (instantiate_decl): Change prototype.
2068 * decl2.c (mark_used): Adjust call.
2069 * optimize.c (inlinable_function_p): Adjust handling of templates.
2070 * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
2071 (do_type_instantiation): Likewise.
2072 (instantiate_decl): Defer more templates.
2073 (instantiate_pending_templates): Adjust logic to handle inline
2076 * Makefile.in (GGC_H): New variable. Use it throughout in place
2079 * call.c: Don't include obstack.h. Include ggc.h.
2080 (obstack_chunk_alloc): Don't define.
2081 (obstack_chunk_free): Likewise.
2082 (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
2083 * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
2084 (pop_switch): Free it.
2086 * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
2088 * dump.c (dequeue_and_dump): Don't try to print the bit_position
2089 if we don't have a DECL_FIELD_OFFSET.
2091 Wed Apr 5 15:12:18 MET DST 2000 Jan Hubicka <jh@suse.cz>
2093 * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
2096 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2098 * cfns.gperf (hash, libc_name_p): Prototype.
2100 * rtti.c (build_dynamic_cast_1): Constification.
2102 * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
2104 * semantics.c (deferred_type_access_control): Prototype.
2106 2000-04-04 Mark Mitchell <mark@codesourcery.com>
2108 Correct many new ABI issues regarding vbase and vcall offset
2110 * cp-tree.h (BINFO_VTABLE): Document.
2111 (struct lang_type): Tweak formatting.
2112 (BINFO_PRIMARY_BINFO): Add to documentation.
2113 (CLASSTYPE_VSIZE): Fix typo in comment.
2114 (CLASSTYPE_VBASECLASSES): Update documentation.
2115 (BINFO_VBASE_MARKED): Remove.
2116 (SET_BINFO_VBASE_MARKED): Likewise.
2117 (CLEAR_BINFO_VBASE_MARKED): Likewise.
2118 (BINFO_FIELDS_MARKED): Remove.
2119 (SET_BINFO_FIELDS_MARKED): Likewise.
2120 (CLEAR_BINFO_FIELDS_MARKED): Likewise.
2121 (enum access_kind): New enumeration.
2122 (num_extra_vtbl_entries): Remove declaration.
2123 (size_extra_vtbl_entries): Likewise.
2124 (get_vtbl_decl_for_binfo): New function.
2125 (dfs_vbase_unmark): Remove declaration.
2126 (mark_primary_bases): Likewise.
2127 * class.c (SAME_FN): Remove.
2128 (struct vcall_offset_data_s): Move definition.
2129 (build_vbase_pointer): Use `build', not `build_binary_op', to
2130 access the vbase pointer under the new ABI.
2131 (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
2132 (build_primary_vtable): Likewise.
2133 (dfs_mark_primary_bases): Move here from search.c.
2134 (mark_primary_bases): Likewise.
2135 (determine_primary_bases): Under the new ABI, don't make a base
2136 class a primary base just because we don't yet have any virtual
2138 (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
2139 (num_vfun_entries): Remove.
2140 (dfs_count_virtuals): Likewise.
2141 (num_extra_vtbl_entries): Likewise.
2142 (size_extra_vtbl_entries): Likewise.
2143 (layout_virtual_bases): Iterate in inheritance graph order under
2145 (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
2146 indicate that a vfield is present.
2147 (init_class_processing): Initialize access_public_node, etc., from
2149 (get_vtbl_decl_for_binfo): New function.
2150 (dump_class_hierarchy_r): Likewise.
2151 (dump_class_hierarchy): Use it.
2152 (finish_vtbls): Build the vtbls in inheritance graph order.
2153 (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
2154 (initialize_vtable): Use get_vtbl_decl_for_binfo.
2155 (accumulate_vtbl_inits): Add comments explaining why a pre-order
2157 (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
2158 where the vptr points, even for primary vtables.
2159 (build_vtbl_initializer): Adjust handling of vbase and vcall
2161 (build_vcall_and_vbase_vtable_entries): New function.
2162 (dfs_build_vbase_offset_vtbl_entries): Remove.
2163 (build_vbase_offset_vtbl_entries): Reimplement.
2164 (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
2165 were already handled in a primary base class vtable.
2166 (build_vcall_offset_vtbl_entries): Adjust.
2167 (build_rtti_vtbl_entries): Adjust.
2168 * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
2169 * init.c (expand_virtual_init): Simplify.
2170 * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
2171 * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
2172 * search.c (BINFO_ACCESS): New macro.
2173 (SET_BINFO_ACCESS): Likewise.
2174 (dfs_access_in_type): Manipulate access_kinds, not access nodes.
2175 (access_in_type): Likewise.
2176 (dfs_accessible_p): Likewise.
2177 (protected_accessible_p): Likewise.
2178 (lookup_fnfields_1): Adjust documentation.
2179 (dfs_mark_primary_bases): Move to class.c
2180 (mark_primary_bases): Likewise.
2181 (dfs_vbase_unmark): Remove.
2182 (virtual_context): Use BINFO_FOR_VBASE.
2183 (dfs_get_vbase_types): Simplify.
2184 (dfs_build_inheritance_graph_order): New function.
2185 (get_vbase_types): Use it.
2186 * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
2188 * tinfo.cc (get_vbase_offset): New function.
2189 (__vmi_class_type_info::do_find_public_src): Use it.
2190 (__vmi_class_type_info::do_dyncast): Likewise.
2191 (__vmi_class_type_info::do_upcast): Likewise.
2193 2000-04-03 Zack Weinberg <zack@wolery.cumb.org>
2195 * lang-specs.h: Pass -fno-show-column to the preprocessor.
2197 2000-03-30 Nathan Sidwell <nathan@codesourcery.com>
2199 * rtti.c (class_hint_flags): Rename flags.
2200 (class_initializer): Remove flags.
2201 (synthesize_tinfo_var): Combine offset and flags. Add flags
2202 for __vmi_class_type_info.
2203 (create_tinfo_types): Remove flags from __class_type_info and
2204 __si_class_type_info. Merge flags and offset from
2205 base_class_type_info.
2206 * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
2207 (__base_class_info::is_virtual_p): Adjust.
2208 (__base_class_info::is_public_p): Adjust.
2209 (__base_class_info::offset): New accessor.
2210 (__class_type_info::details): Remove member.
2211 (__class_type_info::__class_type_info): Lose details.
2212 (__class_type_info::detail_masks): Remove.
2213 (__si_class_type_info::__si_class_type_info): Lose details.
2214 (__vmi_class_type_info::details): New member.
2215 (__vmi_class_type_info::__vmi_class_type_info): Adjust.
2216 (__vmi_class_type_info::detail_masks): New member.
2217 * tinfo.cc (__class_type_info::do_upcast): Initialize result
2218 with unknown_details_mask.
2219 (__vmi_class_type_info::do_find_public_src): Adjust
2220 (__vmi_class_type_info::do_dyncast): Adjust.
2221 (__vmi_class_type_info::do_upcast): Set result details, if
2223 (__dynamic_cast): Temporarily #if out optimization.
2225 2000-03-29 Nathan Sidwell <nathan@codesourcery.com>
2227 * rtti.c (get_tinfo_decl): Mark used.
2228 (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
2229 mark as dealt with, if we output it.
2231 2000-03-28 Mark Mitchell <mark@codesourcery.com>
2233 * class.c: Reorganize to put virtual function table initialization
2234 machinery at the end of the file.
2236 2000-03-28 Jason Merrill <jason@casey.cygnus.com>
2238 * class.c (finish_struct): Use bitsize_zero_node.
2239 * pt.c (instantiate_class_template): Likewise.
2241 2000-03-28 Mark Mitchell <mark@codesourcery.com>
2243 Put RTTI entries at negative offsets in new ABI.
2244 * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
2245 vbase offset at index -3, not -1.
2246 (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
2247 dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
2248 (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
2249 (build_rtti_vtbl_entries): New function.
2250 (set_rtti_entry): Remove.
2251 (build_primary_vtable): Don't use it.
2252 (build_secondary_vtable): Likewise.
2253 (start_vtable): Remove.
2254 (first_vfun_index): New function.
2255 (set_vindex): Likewise.
2256 (add_virtual_function): Don't call start_vtable. Do call
2258 (set_primary_base): Rename parameter.
2259 (determine_primary_base): Likewise.
2260 (num_vfun_entries): Don't use skip_rtti_stuff.
2261 (num_extra_vtbl_entries): Include RTTI information.
2262 (build_vtbl_initializer): Use build_rtti_vtbl_entries.
2263 (skip_rtti_stuff): Remove.
2264 (dfs_modify_vtables): Don't use it.
2265 (modify_all_vtables): Don't use start_vtable. Do use set_vindex.
2266 (layout_nonempty_base_or_field): Update size handling.
2267 (create_vtable_ptr): Tweak.
2268 (layout_class_type): Adjust parameter names.
2269 (finish_struct_1): Simplify.
2270 * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
2271 (skip_rtti_stuff): Remove.
2272 (first_vfun_index): New function.
2273 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
2274 (dfs_vtable_path_marked_real_bases_queue_p): Remove.
2275 (marked_vtable_pathp): Declare.
2276 (unmarked_vtable_pathp): Likewise.
2277 * error.c (dump_expr): Use first_vfun_index to calculate vtable
2279 * rtti.c (build_headof): Look for RTTI at negative offsets.
2280 (get_tinfo_decl_dynamic): Likewise.
2281 (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
2283 (create_pseudo_type_info): Do it here instead. Adjust so that
2284 vptr points at first virtual function.
2285 * search.c (marked_vtable_pathp): Make it global.
2286 (unmarked_vtable_pathp): Likewise.
2287 (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
2288 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
2289 (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
2290 (get_pure_virtuals): Likewise.
2291 (expand_upcast_fixups): Likewise.
2292 * tree.c (debug_binfo): Likewise.
2293 * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
2296 Sun Mar 26 20:15:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2298 * class.c (check_field_decl): Fix typo.
2299 (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
2300 (check_methods): Likewise.
2301 (check_field_decls): Likewise.
2302 Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
2303 * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
2304 Use DECL_RESULT_FLD, not DECL_RESULT.
2305 * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
2306 * lex.c (identifier_type): Likewise.
2307 * pt.c (determine_specialization, lookup_template_class): Likewise.
2308 (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
2309 (resolve_overloaded_unification, more_specialized): Likewise.
2310 * semantics.c (finish_member_declaration): Likewise.
2311 * typeck.c (build_x_function_call): Likewise.
2313 2000-03-26 Mark Mitchell <mark@codesourcery.com>
2315 * class.c (layout_empty_base): Handle empty bases with non-byte
2317 (build_base_field): Likewise.
2318 (layout_virtual_bases): Likewise.
2320 * class.c (finish_struct_1): Fix typo in this change:
2322 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2324 2000-03-25 Mark Mitchell <mark@codesourcery.com>
2326 * decl.c (grokdeclarator): Count partial specializations when
2327 keeping track of how many template classes have been seen.
2329 * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
2331 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2333 * class.c (build_vbase_pointer_fields): layout_field now place_field.
2334 (get_vfield_offset): Use byte_position.
2335 (set_rtti_entry): Set OFFSET to ssizetype zero.
2336 (get_binfo_offset_as_int): Deleted.
2337 (dfs_record_base_offsets): Use tree_low_cst.
2338 (dfs_search_base_offsets): Likewise.
2339 (layout_nonempty_base_or_field): Reflect changes in RLI format
2340 and call byte_position.
2341 (layout_empty_base): Convert offset to ssizetype.
2342 (build_base_field): use rli_size_unit_so_far.
2343 (dfs_propagate_binfo_offsets): Do computation in proper type.
2344 (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
2345 (layout_class_type): Reflect changes in RLI names and fields.
2346 (finish_struct_1): Set DECL_FIELD_OFFSET.
2347 * dump.c (dequeue_and_dump): Call bit_position.
2348 * expr.c (cplus_expand_constant): Use byte_position.
2349 * rtti.c (expand_class_desc): Use bitsize_one_node.
2350 * typeck.c (build_component_addr): Use byte_position and don't
2351 special case for zero offset.
2353 2000-03-24 Nathan Sidwell <nathan@codesourcery.com>
2355 * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
2357 * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
2359 (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
2362 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2364 * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
2366 * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
2367 make_typename_type, check_initializer, cp_finish_decl,
2368 xref_tag): Likewise.
2369 * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
2370 decl_namespace, arg_assoc_template_arg, arg_assoc,
2371 validate_nonmember_using_decl, do_class_using_decl): Likewise.
2372 * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
2373 args_to_string): Likewise.
2374 * friend.c (is_friend): Likewise.
2375 * lex.c (note_got_semicolon, note_list_got_semicolon,
2376 is_global): Likewise.
2377 * method.c (build_overload_nested_name, build_overload_value,
2378 build_qualified_name, build_qualified_name, hack_identifier): Likewise.
2379 * parse.y (typename_sub, typename_sub1): Likewise.
2380 * pt.c (push_inline_template_parms_recursive, check_template_shadow,
2381 process_partial_specialization, convert_template_argument,
2382 template_args_equal, add_pending_template, lookup_template_class,
2383 for_each_template_parm_r, maybe_fold_nontype_arg,
2384 tsubst, instantiate_template, type_unification_real, unify,
2385 instantiate_pending_templates, set_mangled_name_for_template_decl):
2387 * repo.c (repo_get_id, repo_template_used): Likewise.
2388 * search.c (lookup_field_1): Likewise.
2389 * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
2390 * xref.c (classname): Likewise.
2392 2000-03-22 Mark Mitchell <mark@codesourcery.com>
2394 * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
2395 (CANONICAL_BINFO): New macro.
2396 (BINFO_NEW_VTABLE_MARKED): Use it.
2397 (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
2398 (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
2399 * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
2401 (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
2402 (build_secondary_vtable): Likewise.
2403 (dfs_finish_vtbls): Likewise.
2404 (dfs_accumulate_vtbl_inits): Likewise.
2405 (accumulate_vtbl_inits): New function.
2406 (finish_vtbls): Make sure that virtual bases come after
2407 non-virtual bases in the vtable group.
2408 (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
2409 (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
2410 * search.c (struct vbase_info): Move definition.
2411 (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
2412 (unmarked_new_vtable_p): Likewise.
2413 (dfs_mark_vtable_path): Remove.
2414 (dfs_mark_new_vtable): Remove.
2415 (dfs_unmark_new_vtable): Likewise.
2416 (dfs_clear_search_slot): Likewise.
2417 (dfs_find_vbases): Adjust usage of BINFO_NEW_VTABLE_MARKED.
2418 (dfs_clear_vbase_slots): Likewise.
2419 (init_vbase_pointers): LIkewise.
2421 2000-03-22 Jason Merrill <jason@casey.cygnus.com>
2423 * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
2424 SIZETYPE to a non-SIZETYPE.
2426 2000-03-21 Mark Mitchell <mark@codesourcery.com>
2428 * class.c (layout_virtual_bases): Adjust names in conditionally
2431 * class.c (record_base_offsets): New function.
2432 (layout_conflict_p): Likewise.
2433 (layout_nonempty_base_or_field): Use it.
2434 (layout_empty_base): New function.
2435 (build_base_field): Use it.
2436 (build_base_fields): Update comment.
2437 (layout_virtual_bases): Fold in a little code form
2438 layout_basetypes. Use layout_empty_base.
2439 (layout_basetypes): Remove.
2440 (end_of_class): New function.
2441 (layout_class_type): Use it. Adjust.
2443 * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
2445 * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
2447 (dfs_skip_nonprimary_vbases_markedp): Likewise.
2448 * typeck.c (fntype_p): Remove.
2450 * cp-tree.h (TI_SPEC_INFO): Remove.
2451 (CLASSTYPE_TI_SPEC_INFO): Likewise.
2452 * pt.c (process_partial_specialization): Likewise.
2454 * class.c (build_base_field): Fix thinko in computation of binfo
2457 * tree.c (mark_local_for_remap_p): Mark variables declared in
2458 TARGET_EXPRs as well.
2460 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
2462 * typeck.c (require_complete_type, complete_type,
2463 complete_type_or_else, c_sizeof, c_sizeof_nowarn,
2464 build_array_ref, convert_arguments, pointer_diff,
2465 build_x_unary_op, build_unary_op, build_c_cast,
2466 build_modify_expr): Use COMPLETE_TYPE_P etc.
2467 * call.c (is_complete, convert_like_real,
2468 build_new_method_call): Likewise.
2469 * class.c (build_vbase_pointer_fields, check_bases,
2470 build_base_field, finish_struct_1, pushclass): Likewise.
2471 * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
2472 * decl.c (maybe_process_template_type_declaration, pushtag,
2473 pushdecl, redeclaration_error_message, start_decl, start_decl_1,
2474 layout_var_decl, check_initializer, cp_finish_decl,
2475 grokdeclarator, require_complete_types_for_parms,
2476 grok_op_properties, xref_tag, xref_basetypes,
2477 check_function_type): Likewise.
2478 * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
2479 * friend.c (do_friend): Likewise.
2480 * init.c (build_offset_ref): Likewise.
2481 * parse.y (structsp): Likewise.
2482 * pt.c (maybe_process_partial_specialization,
2483 tsubst_friend_function, instantiate_class_template, tsubst,
2484 do_type_instantiation, instantiate_pending_templates): Likewise.
2485 * repo.c (repo_get_id): Likewise.
2486 * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
2487 synthesize_tinfo_var, emit_support_tinfos): Likewise.
2488 * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
2489 * semantics.c (begin_class_definition): Likewise.
2490 * tree.c (build_cplus_method_type): Likewise.
2491 * typeck2.c (digest_init, build_functional_cast,
2492 add_exception_specifier): Likewise.
2493 * parse.h, parse.c: Regenerated.
2495 2000-03-21 Nathan Sidwell <nathan@codesourcery.com>
2497 * inc/cxxabi.h: New header file. Define new-abi entry points.
2498 (__pointer_type_info::target): Rename member to ...
2499 (__pointer_type_info::type): ... here.
2500 (__base_class_info::type): Rename member to ...
2501 (__base_class_info::base): ... here.
2502 * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
2503 * cp-tree.h (CPTI_ABI): New global tree enumeration.
2504 (abi_node): New global tree node.
2505 * decl.c (abi_node): Document.
2506 (init_decl_processing): Initialize abi_node.
2507 * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
2508 (get_vmi_pseudo_type_info): Likewise.
2509 (create_tinfo_types): Likewise.
2510 (emit_support_tinfos): Likewise.
2511 * tinfo.h (cxxabi.h): Include for new-abi.
2512 Move rtti class definitions to new header file.
2513 * tinfo.cc (abi): Use the namespace.
2514 (std): Move new abi rtti classes from here ...
2515 (__cxxabiv1): ... to here.
2516 * tinfo2.cc (cxxabi.h): Include for new-abi.
2517 Move rtti class definitions to new header file.
2518 (std): Move new abi rtti classes from here ...
2519 (__cxxabiv1): ... to here.
2520 * inc/typeinfo (__class_type_info): Move into __cxxabiv1
2523 2000-03-20 Jed Wing <jedwin@zloty.ugcs.caltech.edu>
2524 Jason Merrill <jason@casey.cygnus.com>
2526 * method.c (build_overload_int): Use host_integerp.
2528 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
2530 * init.c (build_offset_ref): Handle the case of a templated member
2533 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2535 * except.c (expand_exception_blocks): Clear catch_clauses_last.
2537 2000-03-18 Mark Mitchell <mark@codesourcery.com>
2539 * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
2540 * class.c (check_bitfield_decl): Turn illegal bitfields into
2542 (dfs_propagate_binfo_offsets): Adjust for new size_binop
2544 (dfs_offset_for_unshared_vbases): Likewise.
2545 * cvt.c (cp_convert_to_pointer): Convert NULL to a
2546 pointer-to-member correctly under the new ABI.
2547 * expr.c (cplus_expand_constant): Don't use cp_convert when
2548 turning an offset into a pointer-to-member.
2549 * init.c (resolve_offset_ref): Don't adjust pointers-to-members
2550 when dereferencing them under the new ABI.
2551 * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
2552 of pointers-to-members under the new ABI.
2554 * class.c (check_bitfield_decl): Remove restriction on really long
2556 (layout_class_type): Implement new ABI handling of bitfields
2557 longer than their types.
2559 2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2561 * parse.y (extdefs): Call ggc_collect.
2562 * parse.c: Regenerated.
2564 2000-03-18 Nathan Sidwell <nathan@codesourcery.com>
2566 * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
2567 (note_name_declared_in_class): Use OVL_CURRENT to get at a
2570 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2572 * class.c (build_vbase_path): Use integer_zerop.
2573 (build_vtable_entry): Use tree_low_cst.
2574 (get_vfield_offset): Use bit_position.
2575 (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
2577 (check_bitfield_decl): Set DECL_SIZE using convert.
2578 (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
2579 (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
2581 (finish_struct_1): Use bit_position.
2582 (dump_class_hierarchy): Use tree_low_cst.
2583 * cp-tree.h (min_precision): Add declaration.
2584 * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
2585 * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
2586 (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
2587 * expr.c (cplus_expand_constant): Use bit_position.
2588 * init.c (build_vec_init): Use host_integerp and tree_low_cst.
2589 * rtti.c (get_base_offset): Use bit_position.
2590 * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
2591 host_integerp, and tree_low_cst.
2592 (pointer_int_sum): Use integer_zerop.
2593 (build_component_addr): Use bit_position.
2595 2000-03-17 Nathan Sidwell <nathan@codesourcery.com>
2597 * typeck.c (require_complete_type): Don't assume size_zero_node.
2598 (complete_type_or_else): Likewise.
2600 2000-03-16 Steven Grady <grady@digitaldeck.com>
2601 Jason Merrill <jason@casey.cygnus.com>
2603 * rtti.c (build_dynamic_cast_1): Improve diagnostics.
2605 2000-03-16 Nathan Sidwell <nathan@codesourcery.com>
2607 * decl2.c (grokfield): Bail out if type is error_mark_node.
2609 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2611 * tinfo2.cc (__ptr_to_member_data): Rename to ...
2612 (__pointer_to_member_data): ... here. Adjust.
2613 * rtti.c (create_tinfo_types): Adjust.
2615 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2617 * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
2618 * decl.c (ref_desc_type_node): Undocument.
2619 * rtti.c (ptr_ref_initializer): Rename to ...
2620 (ptr_initializer): ... here. Adjust comments.
2621 (ptmd_initializer): Fix comment thinko.
2622 (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
2623 (create_tinfo_types): Remove ref_desc_type_node init.
2624 * tinfo2.cc (__reference_type_info): Remove.
2626 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
2628 * decl.c (cp_finish_decl): Remove obsolete comment.
2630 * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
2632 2000-03-14 Mark Mitchell <mark@codesourcery.com>
2634 * cp-tree.h: Tweak documentation.
2635 * class.c (build_vbase_pointer_fields): Layout the fields, too.
2636 (avoid_overlap): Remove.
2637 (get_binfo_offset_as_int): New function.
2638 (dfs_serach_base_offsets): Likewise.
2639 (layout_nonempty_base_or_field): Likewise.
2640 (build_base_field): Layout fields here. Avoid placing two objects
2641 of the same type at the same address, under the new ABI.
2642 (build_base_fields): Adjust accordingly.
2643 (create_vtable_ptr): Return the new field, but don't attach it to
2645 (remove_base_field): Remove.
2646 (remove_base_fields): Remove.
2647 (layout_basetypes): Adjust accordingly.
2648 (layout_class_type): Call layout_field for each field, rather than
2649 just making a wholesale call to layout_type.
2651 2000-03-14 Jeff Sturm <jsturm@sigma6.com>
2653 * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
2655 2000-03-13 Jason Merrill <jason@casey.cygnus.com>
2657 * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
2659 * except.c (dtor_nothrow): New fn.
2660 (do_pop_exception): Use it. Take type parm.
2661 (push_eh_cleanup): Take type parm.
2662 (expand_start_catch_block): Pass it.
2663 (build_eh_type_type_ref): Accept null type.
2665 2000-03-12 Mark Mitchell <mark@codesourcery.com>
2667 * cp-tree.h (revert_static_member_fn): Change prototype.
2668 * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
2669 (grok_op_properties): Likewise.
2670 (start_function): Likewise.
2671 (revert_static_member_fn): Simplify.
2672 * pt.c (check_explicit_specialization): Adjust call to
2673 revert_static_member_fn.
2675 2000-03-11 Mark Mitchell <mark@codesourcery.com>
2677 * cp-tree.h (scope_kind): New type.
2678 (tmpl_spec_kind): Likewise.
2679 (declare_pseudo_global_level): Remove.
2680 (pseudo_global_level_p): Rename to template_parm_scope_p.
2681 (pushlevel): Remove declaration.
2682 (begin_scope): New function.
2683 (finish_scope): Likewise.
2684 (current_tmpl_spec_kind): Likewise.
2685 * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
2686 Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
2687 Add template_spec_p.
2688 (toplevel_bindings_p): Adjust.
2689 (declare_pseudo_global_level): Remove.
2690 (pseudo_global_level_p): Rename to template_parm_scope_p.
2691 (current_tmpl_spec_kind): New function.
2692 (begin_scope): Likewise.
2693 (finish_scope): Likewise.
2694 (maybe_push_to_top_level): Adjust.
2695 (maybe_process_template_type_declaration): Likewise.
2696 (pushtag): Likewise.
2697 (pushdecl_nonclass_level): Likewise.
2698 (lookup_tag): Likewise.
2699 (grokfndecl): Handle member template specializations. Share
2700 constructor and non-constructor code.
2701 * decl2.c (check_classfn): Handle member template specializations.
2702 * pt.c (begin_template_parm_list): Use begin_scope.
2703 (begin_specialization): Likewise.
2704 (end_specialization): Likewise.
2705 (check_explicit_specialization): Use current_tmpl_spec_kind.
2706 Handle member template specializations.
2707 (end_template_decl): Use finish_scope. Remove call to
2709 (push_template_decl_real): Remove bogus error message.
2710 (tsubst_decl): Fix typo in code contained in comment.
2711 (instantiate_template): Handle member template specializations.
2712 (most_general_template): Likewise.
2714 2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
2716 * lex.c (whitespace_cr): Compress consecutive calls to warning().
2717 (do_identifier): Ditto for error().
2719 * pt.c (convert_nontype_argument): Ditto for cp_error().
2720 (convert_template_argument): Ditto for cp_pedwarn().
2722 2000-03-11 Jason Merrill <jason@casey.cygnus.com>
2724 * exception.cc (__check_null_eh_spec): New fn.
2725 * except.c (expand_end_eh_spec): Call it if the spec is throw().
2727 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
2729 * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
2730 * except.c (expand_end_eh_spec): Add the return type.
2731 * rtti.c (throw_bad_cast): Add the parmtypes.
2732 (throw_bad_typeid): Likewise.
2734 * semantics.c (expand_stmt): Only leave out rtl for unused
2735 artificials, and set DECL_IGNORED_P on them as well.
2736 * decl.c (wrapup_globals_for_namespace): Likewise.
2738 2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
2740 * decl.c (maybe_commonize_var): Skip all artificial decls.
2741 * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
2743 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
2745 * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
2746 * cp-tree.h: Declare flag_enforce_eh_specs.
2747 * decl.c (store_parm_decls, finish_function): Check it.
2749 C library functions don't throw.
2750 * Makefile.in (cfns.h): New target.
2751 (except.o): Depend on it.
2752 * Make-lang.in (cc1plus): Depend on cfns.gperf.
2753 * cfns.gperf: New file.
2754 * cfns.h: Generated.
2755 * except.c: Include it.
2756 (nothrow_libfn_p): New fn.
2757 * decl.c (grokfndecl): Use it.
2758 * cp-tree.h: Declare it.
2760 * decl.c (push_overloaded_decl_1, auto_function,
2761 define_function): Lose.
2762 (build_library_fn_1): New static fn.
2763 (builtin_function): Use it.
2764 (get_atexit_node): Use build_library_fn_ptr.
2765 (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
2766 build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
2767 push_void_library_fn, push_throw_library_fn): New fns.
2768 * cp-tree.h: Declare them.
2769 (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
2770 (throw_bad_cast_node, throw_bad_typeid_node): Lose.
2771 * except.c (init_exception_processing, call_eh_info, do_pop_exception,
2772 (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
2773 * rtti.c (build_runtime_decl): Lose.
2774 (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
2775 build_dynamic_cast_1, expand_si_desc, expand_class_desc,
2776 expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
2778 * call.c (build_call): Remove result_type parm.
2779 Call mark_used on unused artificial fns.
2780 * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
2782 2000-03-09 Jason Merrill <jason@casey.cygnus.com>
2784 * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
2786 * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
2787 * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
2788 TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
2789 * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
2790 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
2791 expand_generic_desc): Likewise.
2793 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2795 * exception.cc (__cp_pop_exception): Cleanup the original object.
2797 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2799 * decl.c (grok_op_properties): Merge conversion to void warning
2800 with other silly op warnings.
2802 2000-03-08 Jason Merrill <jason@casey.cygnus.com>
2804 * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
2805 array CONSTRUCTOR elements. Don't use expr_tree_cons.
2807 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2809 * decl.c (cp_make_fname_decl): New function.
2810 (wrapup_globals_for_namespace): Don't emit unused static vars.
2811 (init_decl_processing): Remove comment about use of
2812 array_domain_type. Set make_fname_decl.
2813 (cp_finish_decl): Remove __FUNCTION__ nadgering.
2814 * semantics.c (begin_compound_stmt): Remove
2815 current_function_name_declared flagging.
2816 (expand_stmt): Don't emit unused local statics.
2817 * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
2820 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
2822 * typeck.c (convert_for_assignment): Don't look at array
2824 * call.c (convert_like_real): Likewise.
2826 2000-03-07 Jason Merrill <jason@casey.cygnus.com>
2828 Add initial support for '\uNNNN' specifier.
2829 * lex.c (read_ucs): New fn.
2830 (readescape, skip_white_space): Call it.
2831 (is_extended_char, is_extended_char_1): New fns.
2832 (utf8_extend_token): New fn, #if 0'd out.
2833 (real_yylex): Treat extended chars like letters.
2835 * search.c (note_debug_info_needed): Walk the bases even if we
2836 weren't deferring the type itself.
2838 2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2840 * decl2.c (finish_objects): Constify a char*.
2842 * method.c (emit_thunk): Likewise.
2844 2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
2846 * typeck.c (dubious_conversion_warnings): Look through
2849 Mon Mar 6 08:46:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2851 * class.c (dfs_modify_vtables): I is now unsigned.
2852 (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
2853 (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
2854 * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
2855 * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2856 * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
2857 * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
2858 Call integer_all_onesp.
2859 * typeck2.c (process_init_constructor): Use compare_tree_int.
2861 * lang-specs.h (as): Don't call if -syntax-only.
2863 2000-03-06 Mark Mitchell <mark@codesourcery.com>
2865 * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
2866 RTL_EXPR_HAS_NO_SCOPE after all.
2868 2000-03-05 Mark Mitchell <mark@codesourcery.com>
2870 * expr.c (cplus_expand_expr, case STMT_EXPR): Use
2871 expand_start_stmt_expr and expand_end_stmt_expr directly. Set
2872 RTL_EXPR_HAS_NO_SCOPE.
2874 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
2877 * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
2879 2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
2881 * call.c (convert_like): Macrofy.
2882 (convert_like_with_context): New macro.
2883 (convert_like_real): Renamed from convert_like. Add calling
2884 context parameters, for diagnostics. Add recursive flag. Call
2885 dubious_conversion_warnings for outer conversion.
2886 (build_user_type_conversion): Use convert_like_with_context.
2887 (build_over_call): Likewise. Don't warn about dubious
2888 conversions here. Adjust convert_default_arg calls.
2889 (convert_default_arg): Add context parameters for diagnostics.
2890 Pass throught to convert_like_with_context.
2891 * cp-tree.h (convert_default_arg): Add context parameters.
2892 (dubious_conversion_warnings): Prototype new function.
2893 * typeck.c (convert_arguments): Adjust convert_default_arg call.
2894 (dubious_conversion_warnings): New function, broken
2895 out of convert_for_assignment.
2896 (convert_for_assignment): Adjust.
2898 2000-03-03 Jason Merrill <jason@casey.cygnus.com>
2900 * decl2.c (key_method): Break out from...
2901 (import_export_vtable, import_export_class): ...here.
2903 * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
2904 * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
2906 * search.c (note_debug_info_needed, dfs_debug_mark,
2907 dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
2908 * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
2910 2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
2912 * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
2915 2000-03-02 Mark Mitchell <mark@codesourcery.com>
2917 * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
2918 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
2919 (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
2920 (lang_type): Split gets_new into has_new and has_array_new.
2921 (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2922 (TYPE_GETS_NEW): Split into ...
2923 (TYPE_HAS_NEW_OPERATOR): ... this, and ...
2924 (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
2925 (DECL_ARRAY_DELETE_OPERATOR_P): New macro
2926 (build_op_new_call): Don't declare.
2927 (build_new_1): Likewise.
2928 * call.c (build_op_new_call): Remove.
2929 * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
2930 instead of TYPE_NEEDS_DESTRUCTOR.
2931 (finish_struct_bits): Likewise.
2932 (add_implicitly_declared_members): Likewise.
2933 (check_field_decl): Likewise.
2934 (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
2935 correctly under the new ABI.
2936 * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
2937 instead of TYPE_NEEDS_DESTRUCTOR.
2938 (initialize_local_var): Likewise.
2939 (destroy_local_var): Likewise.
2940 (cp_finish_decl): Likewise.
2941 (register_dtor_fn): Likewise.
2942 (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
2943 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
2944 TYPE_VEC_DELETE_TAKES_SIZE here.
2945 (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
2946 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
2947 (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2948 (finish_destructor_body): Likewise.
2949 (maybe_build_cleanup_1): Likewise.
2950 * decl2.c (do_static_destruction): Likewise.
2951 * init.c (build_new_1): Make it static.
2952 (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2953 (expand_cleanup_for_base): Likewise.
2954 (get_cookie_size): New function.
2955 (build_new_1): Handle array-new cookies correctly under the new
2957 (build_vec_delete_1): Likewise.
2958 (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2959 (build_delete): Likewise.
2960 (build_vec_delete): Handle array-new cookies correctly under the new
2962 * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2963 * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
2964 TYPE_HAS_ARRAY_NEW_OPERATOR.
2965 * ptree.c (print_lang_type): Check them.
2966 * search.c (context_for_name_lookup): Fix typo in comment.
2967 (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
2968 * tree.c (break_out_cleanups): Likewise.
2969 (build_cplus_array_test_1): Likewise.
2970 (cp_build_qualified_type_real): Likewise.
2971 * typeck.c (complete_type): Likewise.
2973 * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
2974 the command-line, not the end.
2976 2000-03-01 Jason Merrill <jason@casey.cygnus.com>
2978 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
2980 2000-03-02 Tom Tromey <tromey@cygnus.com>
2982 * cp-tree.h (build_java_class_ref): Declare.
2983 * init.c (build_java_class_ref): No longer static.
2984 * except.c (expand_throw): Generate a Java-style `throw' if the
2985 thrown object is a "Java" object.
2986 (initialize_handler_parm): Generate a Java-style lookup of
2987 exception info if the caught object is a "Java" object.
2988 (catch_language, catch_language_init): New globals.
2989 (decl_is_java_type): New function.
2990 (expand_start_catch_block): Don't call push_eh_info() or
2991 push_eh_cleanup() when handling a Java-style "catch". Pass Java
2992 class reference to build_catch_block.
2994 Thu Mar 2 13:32:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2996 * typeck.c (comptypes): Treat sizetype like its language equivalent.
2998 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
3000 * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
3001 to merge reference/pointer code and fix incorrect warnings.
3003 2000-02-29 Jason Merrill <jason@casey.cygnus.com>
3005 * search.c (protected_accessible_p): Use context_for_name_lookup.
3007 * init.c (construct_virtual_bases): Fix thinko.
3008 * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
3010 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
3012 * decl.c (current_function_decl): Move to toplev.c.
3014 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
3016 * pt.c (fn_type_unification): Unify return type, whenever
3018 (get_bindings_real): Only pass return type when necessary.
3019 Remove explicit return type check.
3020 * class.c (resolve_address_of_overloaded_function): Pass desired
3021 return type to fn_type_unification.
3023 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3025 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
3027 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
3029 * rtti.c (expand_class_desc): Likewise.
3030 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
3031 (THUNK_VCALL_OFFSET): Likewise.
3032 (THUNK_DELTA): Reflect changes in ../tree.h.
3034 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
3036 * search.c (protected_accessible_p): Also allow the access if
3037 the member is public in DERIVED. Lose TYPE parm.
3038 (friend_accessible_p): Lose TYPE parm.
3039 (accessible_p): Adjust.
3041 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3043 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
3044 on things that are not sizes; ssize_binop deleted.
3045 Call size_diffop when appropriate.
3046 (dfs_build_vcall_offset_vtbl_entries): Likewise.
3047 (build_primary_vtable, build_secondary_vtable): Likewise.
3048 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
3049 Variable I is HOST_WIDE_INT.
3050 (get_vfield_offset): Pass proper types to size_binop.
3051 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
3052 (finish_struct_1): Likewise.
3053 (skip_rtti_stuff): Arg N is now pointer to signed.
3054 (layout_class_type): Use size_zero_node.
3055 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
3056 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
3057 * decl.c (complete_arry_type): Pass proper types to size_binop.
3058 (xref_basetypes): BINFO_OFFSET is sizetype.
3059 * error.c (dump_expr): Don't use size_binop non-sizes.
3060 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
3061 * init.c (construct_virtual_bases): Fix type error.
3062 (build_vec_delete_1): Pass proper type to size_binop and don't
3064 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
3065 * rtti.c (get_base_offset): Pass proper type to size_binop.
3066 * search.c (dfs_find_vbases): Fix type error.
3067 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
3068 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
3069 * tree.c (debug_binfo): Variable N is signed.
3070 Use HOST_WIDE_INT_PRINT_DEC.
3071 * typeck.c (comptypes): sizetype is same as equivalent integer type.
3072 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
3073 size_one_node and size_zero_node.
3074 (c_alignof): Use size_one_node.
3075 (build_component_addr): Pass proper types to size_binop.
3076 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
3078 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
3080 Implement class scope using-declarations for functions.
3081 * class.c (handle_using_decl): Call add_method for used functions.
3082 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
3083 (add_method): Used functions are hidden by local functions.
3084 (check_bases_and_members): Handle using-decls before finalizing
3085 CLASSTYPE_METHOD_VEC.
3086 * call.c (add_function_candidate): Add ctype parm; if non-zero,
3087 override the type of 'this' accordingly.
3088 (add_template_candidate, add_template_candidate_real): Add ctype parm.
3089 (convert_class_to_reference, build_user_type_conversion_1,
3090 build_new_function_call, build_object_call, build_new_op,
3091 build_new_method_call): Pass ctype parm.
3093 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
3095 * call.c (convert_class_to_reference, build_user_type_conversion_1,
3096 build_new_function_call, build_object_call, build_new_op,
3097 build_new_method_call, build_op_delete_call): Don't get basetype_path
3099 * typeck.c (build_component_ref): Likewise.
3100 * init.c (build_offset_ref): Likewise.
3101 (resolve_offset_ref): Don't call enforce_access.
3102 Call build_scoped_ref.
3103 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
3104 would cause an error or if -pedantic.
3105 * class.c (alter_access): Lose binfo parm.
3107 2000-02-26 Mark Mitchell <mark@codesourcery.com>
3109 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
3112 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
3114 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
3115 pseudo_type_info creation into the std namespace
3117 2000-02-26 Mark Mitchell <mark@codesourcery.com>
3119 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
3120 (import_export_class): Remove declaration.
3121 * decl2.c (import_export_class): Make it static.
3122 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
3123 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
3124 EXPR_WITH_FILE_LOCATION.
3125 * lex.c (check_newline): Tweak filename/lineno setting.
3126 * semantics.c (begin_while_stmt): Fix typo in comment.
3128 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3130 * lang-options.h (-fmessage-length=): Add missing option.
3132 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
3134 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
3136 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
3138 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
3140 * optimize.c (expand_call_inline): Emit the return label before
3141 evaluating the return value.
3143 2000-02-24 Mark Mitchell <mark@codesourcery.com>
3145 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
3146 than duplicating functionality here.
3147 * optimize.c: Include input.h.
3148 (expand_call_inline): Use push_srcloc and pop_srcloc.
3149 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
3150 * parse.c: Regenerated.
3151 * Makefile.in (lex.o): Depend on input.h.
3152 (optimize.o): Likewise.
3154 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
3156 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
3157 function type, rather than ICE.
3159 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
3161 * decl.c (grokdeclarator): Call decl_type_access_control.
3162 * parse.y (parse_end_decl): Don't call decl_type_access_control if
3165 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
3167 * decl.c (decls_match): Remove obsolete static member nadgering.
3169 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3171 * decl.c (grokdeclarator): Change ANSI to ISO.
3172 * lex.c (consume_string, readescape, do_identifier): Likewise.
3173 (parse_float, real_yylex): Likewise.
3174 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
3175 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
3176 new_type_id, maybe_label_decls, simple_stmt,
3177 for.init.statement): Likewise.
3178 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
3179 * semantics.c (finish_named_return_value): Likewise.
3180 * parse.c: Regenerate.
3182 2000-02-21 Mark Mitchell <mark@codesourcery.com>
3184 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
3185 (CPTI_CLASS_STAR_TYPE): Remove.
3186 (vtable_index_type): Likewise.
3187 (class_star_type_node): Remove.
3188 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
3189 (build_binary_op_nodefault): Remove.
3190 * call.c (build_new_op): Use build_binary_op instead of
3191 build_binary_op_nodefault.
3192 * decl.c (init_decl_processing): Remove class_star_type_node
3193 initialization. Make delta_type_node ptrdiff_type_node under the
3194 new ABI. Initialize vtable_index_type.
3195 (build_ptrmemfunc_type): Build different structures for the new
3197 (build_enumerator): Use build_binary_op instead of
3198 build_binary_op_nodefault.
3199 * method.c (build_overload_value): Mangle pointers-to-members
3200 appropriately under the new ABI.
3201 * typeck.c (build_array_ref): Use build_binary_op instead of
3202 build_binary_op_nodefault.
3203 (get_member_function_from_ptrfunc): Adjust for the new ABI.
3204 (build_binary_op_nodefault): Rename to ...
3205 (build_binary_op): ... this. Remove old version. Adjust for
3206 pointer-to-member comparisons under the new ABI.
3207 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
3208 (build_ptrmemfunc): Adjust for the new ABI.
3209 (expand_ptrmemfunc_cst): Likewise.
3210 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
3211 (pfn_from_ptrmemfunc): Adjust for the new ABI.
3213 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
3215 * call.c (build_object_call): Compress consecutive calls to
3217 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
3218 (build_op_delete_call): Adjust message formatting.
3220 * class.c (check_bases): Compress consecutive calls to
3222 (finish_struct_anon): Say 'ISO C++'.
3224 * decl.c (start_decl): Same here.
3225 (grok_reference_init): Likewise.
3226 (grokfndecl): Correct message formatting.
3227 (grokfndecl): Improve diagnostic.
3228 (check_static_variable_definition): Likewise. Say 'ISO C++'
3229 (compute_array_index_type): Say 'ISO C++'
3230 (create_array_type_for_decl): Compress consecutive calls to
3232 (grokdeclarator): Say 'ISO C++'
3233 (grok_op_properties): Likewise.
3235 * decl2.c (delete_sanity): Clairify diagnostic.
3236 (check_member_template): Same here.
3237 (grok_function_init): Use consistent terminology.
3239 * expr.c (do_case): Say 'ISO C++'
3241 * friend.c (do_friend): Compress consecutive calls to warning.
3243 2000-02-20 Mark Mitchell <mark@codesourcery.com>
3245 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
3246 * class.c (build_secondary_vtable): Reorganize. Don't create a
3247 new vtable under the new ABI.
3248 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
3250 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
3251 the initializing elements.
3252 (initialize_vtable): New function.
3253 (dfs_finish_vtbls): Use it.
3254 (dfs_accumulate_vtbl_inits): New function.
3255 (finish_vtbls): Merge primary and secondary vtables under the new
3257 (finish_struct_1): Remove redundant call to layout_vtable_decl.
3258 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
3261 * class.c (build_vtable): New function, split out from ...
3262 (get_vtable_decl): ... here, and ...
3263 (build_secondary_vtable): ... here.
3265 * pt.c (tsubst_decl): Fix formatting.
3267 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3269 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
3270 (avoid_overlap, build_base_field): Likewise.
3271 (build_base_field, build_base_fields, is_empty_class):
3272 Test DECL_SIZE with integer_zero.
3273 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
3274 * cp-tree.h (struct lang_type): New field size_unit.
3275 (CLASSTYPE_SIZE_UNIT): New macro.
3276 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
3277 (cp_finish_decl): Delete -Wlarger-than processing.
3278 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
3279 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
3280 * tree.c (make_binfo): binfo vector is one entry longer.
3281 (walk_tree): Walk DECL_SIZE_UNIT.
3283 2000-02-19 Mark Mitchell <mark@codesourcery.com>
3285 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
3287 (build_vtable_entry): Don't assume all vtable entries are
3289 (build_vtbl_initializer): Adjust accordingly.
3290 (get_vtable_decl): Fix formatting.
3292 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
3294 * semantics.c (deferred_type_access_control): Walk the entire
3296 (save_type_access_control): Rename from
3297 initial_deferred_type_access_control. Just remember the value.
3298 (decl_type_access_control): New fn.
3299 (begin_function_definition): Use deferred_type_access_control, after
3300 we've started the function. Set type_lookups to error_mark_node.
3301 * parse.y (frob_specs, fn.def1): Adjust.
3302 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
3303 (parse_end_decl, parse_bitfield0, parse_method): New fns.
3304 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
3305 (after_type_component_declarator0): Likewise.
3306 (after_type_component_declarator): Likewise.
3307 (notype_component_declarator): Likewise.
3308 * cp-tree.h: Adjust.
3310 * decl.c (redeclaration_error_message): Allow redeclaration of
3311 namespace-scope decls.
3313 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3315 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
3317 2000-02-17 Mark Mitchell <mark@codesourcery.com>
3319 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
3320 * decl2.c (grokclassfn): Likewise.
3322 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
3324 * decl2.c (lang_decode_option): Don't set default message length
3326 * lex.c (lang_init_options): Set it here.
3328 2000-02-16 Mark Mitchell <mark@codesourcery.com>
3330 Make DECL_CONTEXT mean the class in which a member function was
3331 declared, even for a virtual function.
3332 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
3333 (DECL_FRIEND_CONTEXT): New macro.
3334 (DECL_REAL_CONTEXT): Remove.
3335 (SET_DECL_FRIEND_CONTEXT): Likewise.
3336 (DECL_VIRTUAL_CONTEXT): Adjust.
3337 (DECL_CLASS_SCOPE_P): Use TYPE_P.
3338 (add_friends): Remove.
3339 (hack_decl_function_context): Likewise.
3340 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
3342 (build_over_call): Fix indentation. Use DECL_CONTEXT
3343 instead of DECL_CLASS_CONTEXT.
3344 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
3345 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
3346 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
3347 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
3348 (build_base_field): Likewise.
3349 (finish_struct_1): Likewise.
3350 (build_self_reference): Likewise.
3351 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
3353 (pushtag): Use decl_function_context, not
3354 hack_decl_function_context.
3355 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
3356 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
3357 (pushdecl): Remove bogus code.
3358 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
3359 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
3360 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
3361 Use decl_function_context, nothack_decl_function_context.
3362 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
3363 (grokdeclarator): Likewise. Use decl_function_context, not
3364 hack_decl_function_context.
3365 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
3366 (start_function): Use DECL_FRIEND_CONTEXT, not
3367 DECL_CLASS_CONTEXT. Use decl_function_context, not
3368 hack_decl_function_context.
3369 (finish_function): Use decl_function_context, not
3370 hack_decl_function_context.
3371 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
3373 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
3374 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
3375 (grokfield): Likewise.
3376 (finish_builtin_type): Likewise.
3377 (finish_vtable_vardec): Use decl_function_context, not
3378 hack_decl_function_context.
3379 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
3380 (start_static_initialization_or_destruction): Likewise.
3381 (finish_static_initialization_or_destruction): Likewise.
3382 (mark_used): Adjust logic for deciding when to synthesize methods.
3383 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
3385 * error.c (dump_function_decl): Use DECL_CONTEXT, not
3387 * friend.c (is_friend): Likewise.
3388 (add_friends): Remove.
3389 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
3390 * lex.c (begin_definition_of_inclass_inline): Use
3391 decl_function_context, not hack_decl_function_context.
3392 (process_next_inline): Likewise.
3393 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
3394 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
3395 DECL_CLASSS_CONTEXT.
3396 (hack_identifier): Likewise.
3397 (synthesize_method): Use decl_function_context, not
3398 hack_decl_function_context.
3399 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
3401 (is_member_template): Use decl_function_context, not
3402 hack_decl_function_context. Use DECL_CONTEXT, not
3404 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
3406 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
3408 (push_template_decl_real): Likewise.
3409 (instantiate_class_template): Don't call add_friends.
3410 (tsubst_default_argument): Use DECL_CONTEXT, not
3412 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
3413 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
3414 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
3416 * repo.c (repo_inline_used): Likewise.
3417 * search.c (current_scope): Adjust for new _CONTEXT macros.
3418 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
3420 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
3421 (lookup_fnfields_here):Likewise.
3422 (check_final_overrider): Likewise.
3423 (init_vbase_pointers): Likewise.
3424 (virtual_context): Likewise.
3425 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
3426 (expand_body): Use decl_function_context, not
3427 hack_decl_function_context.
3428 * tree.c (hack_decl_function_context): Remove.
3429 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
3431 * typeck2.c (error_not_base_type): Likewise.
3433 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
3435 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
3437 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3439 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
3441 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3443 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
3445 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
3447 * decl2.c (lang_decode_option): Enable automatic line wrapping.
3449 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
3451 * parse.y (frob_specs): Split out...
3452 (parse_decl): From here.
3453 (fn.def2): Call initial_deferred_type_access_control.
3454 (after_type_component_declarator0): Call frob_specs.
3455 (notype_component_declarator0): Likewise.
3456 * search.c (friend_accessible_p): Nested classes are friends of their
3459 2000-02-10 Mark Mitchell <mark@codesourcery.com>
3461 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
3462 used to create an implicit temporary.
3464 * class.c (dfs_modify_vtables): Tweak calculation of functions to
3467 2000-02-08 Nathan Sidwell <nathan@acm.org>
3469 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
3470 strip array element qualifiers too.
3472 2000-02-07 Mark Mitchell <mark@codesourcery.com>
3474 * decl.c (store_parm_decls): Don't build cleanups for parameters
3475 while processing_template_decl.
3477 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
3479 * cp-tree.h (struct saved_scope): Add incomplete field.
3480 (namespace_scope_incomplete): New macro.
3481 * decl.c (pushdecl): Use it.
3482 (hack_incomplete_structures): Use it. See through artificial
3484 (mark_saved_scope): Mark it.
3486 Implement access control for nested types.
3487 * search.c (type_access_control): New fn.
3488 (accessible_p): Now we do perform access control for types.
3489 * semantics.c (deferred_type_access_control): New fn.
3490 (initial_deferred_type_access_control): New fn.
3491 (begin_function_definition): Call it. Add lookups parm.
3492 * decl.c (struct binding_level): Add this_class field.
3493 (pushlevel_class): Set it.
3494 (mark_binding_level): Mark it.
3495 (lookup_name_real): Use it. Call type_access_control.
3496 (mark_saved_scope): Mark lookups field.
3497 * cp-tree.h (flagged_type_tree): Add lookups field.
3498 (struct saved_scope): Add lookups field.
3499 (type_lookups): New macro.
3500 * parse.y (declmods): Now <ftype>.
3501 (parse_decl): Add lookups parm. Call
3502 initial_deferred_type_access_control.
3503 (lang_extdef): Clear type_lookups.
3504 (typed_declspecs, declmods, typespec): Set lookups field.
3505 (initdcl): Call deferred_type_access_control.
3506 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
3507 component_decl_1, named_parm): Adjust.
3508 * friend.c (is_friend): Nested classes are friends of their
3511 * class.c (currently_open_derived_class): New fn.
3512 * method.c (hack_identifier): Use it.
3514 * lex.c (do_identifier): Remove obsolete code.
3516 * parse.y (typed_typespecs): Propagate new_type_flag properly.
3518 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
3520 * tinfo.h: Remove apostrophes from C++ comment (xgettext
3521 thinks this file is plain C).
3523 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3525 * Makefile.in (call.o): Depend on $(EXPR_H).
3527 * call.c: Include "expr.h".
3529 * class.c (dump_class_hierarchy): Add prototype.
3531 * search.c (dfs_get_pure_virtuals): Likewise.
3533 2000-02-1 Ulrich Drepper <drepper@redhat.com>
3535 * parse.y (simple_stmt): Allow :: token in asm parameter list.
3538 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
3540 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
3541 Store it in DECL_FCONTEXT.
3542 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
3544 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
3546 * tinfo.h (old abi): #include "tconfig.h".
3547 * tinfo.cc (convert_to_base): Move into old abi section.
3549 2000-01-31 Mark Mitchell <mark@codesourcery.com>
3551 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
3552 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
3553 (BINFO_PRIMARY_BINFO): New macro.
3554 (BF_DELTA): Rename to ...
3555 (BV_DELTA): ... this.
3556 (BF_VCALL_INDEX): Rename to ...
3557 (BV_VCALL_INDEX): ... this.
3558 (BF_FN): Rename to ...
3560 * class.c (build_vbase_path): Adjust for changes to reverse_path.
3561 (set_rtti_entry): Rename BF_ macros to BV_ variants.
3562 (modify_vtable_entry): Simplify.
3563 (add_virtual_function): Rename BF_ macros to BV_ variants.
3564 (build_vtable_initializer): Likewise.
3565 (get_class_offset_1): Remove.
3566 (dfs_get_class_offset): Likewise.
3567 (get_class_offset): Likewise.
3568 (dfs_find_final_overrider): New function.
3569 (find_final_overrider): Likewise.
3570 (modify_one_vtable): Remove.
3571 (dfs_find_base): New function.
3572 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
3573 find_final_overrider.
3574 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
3576 (dfs_fixup_vtable_deltas): Remove.
3577 (override_one_vtable): Remove.
3578 (merge_overrides): Likewise.
3579 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
3580 unreal chilren of virtual bases.
3581 (finish_struct_1): Don't use merge_overrides. Don't use
3582 dfs_fixup_vtable_deltas.
3583 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
3586 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
3587 Jason Merrill <jason@yorick.cygnus.com>
3589 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
3591 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
3593 * exception.cc (__throw_bad_typeid): Add missing std::.
3595 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3597 * cp-tree.h (make_thunk): PROTO -> PARAMS.
3599 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
3601 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
3603 Runtime support for new-abi rtti.
3604 * inc/typeinfo (type_info::operator!=): Define in class.
3605 (type_info::before, type_info::name, type_info::operator==,
3606 type_info::operator!=): Define new ABI implementations.
3607 (type_info::is_pointer_p, type_info::is_function_p): Declare
3608 new virtual functions.
3609 (type_info::do_catch, type_info::do_upcast): Likewise.
3611 * tinfo.h (__base_class_info): Define new class.
3612 (__class_type_info): Likewise.
3613 (__si_class_type_info): Likewise.
3614 (__vmi_class_type_info): Likewise.
3615 (__dynamic_cast): Prototype.
3617 * tinfo.cc: Conditionalize old and new rtti mechanisms.
3618 (type_info::is_pointer_p): Define new function.
3619 (type_info::is_function_p): Likewise.
3620 (type_info::do_catch): Likewise.
3621 (type_info::do_upcast): Likewise.
3622 (vtable_prefix): New structure for vtable access.
3623 (adjust_pointer): Define new template function.
3624 (contained_p, public_p, virtual_p, contained_public_p,
3625 contained_nonpublic_p, contained_nonvirtual_p): Define new
3627 (nonvirtual_base_type): New local variable.
3628 (__class_type_info::~__class_type_info): Define.
3629 (__si_class_type_info::~__si_class_type_info): Likewise.
3630 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
3631 (__class_type_info::do_catch): Define new function.
3632 (__class_type_info::do_upcast): Likewise.
3633 (__class_type_info::find_public_src): Likewise.
3634 (__class_type_info::do_find_public_src): Likewise.
3635 (__si_class_type_info::do_find_public_src): Likewise.
3636 (__vmi_class_type_info::do_find_public_src): Likewise.
3637 (__class_type_info::do_dyncast): Likewise.
3638 (__si_class_type_info::do_dyncast): Likewise.
3639 (__vmi_class_type_info::do_dyncast): Likewise.
3640 (__class_type_info::do_upcast): Likewise.
3641 (__si_class_type_info::do_upcast): Likewise.
3642 (__vmi_class_type_info::do_upcast): Likewise.
3643 (__dynamic_cast): Likewise.
3645 * tinfo2.cc (__fundamental_type_info): Define new class.
3646 (__pointer_type_info): Likewise.
3647 (__reference_type_info): Likewise.
3648 (__array_type_info): Likewise.
3649 (__function_type_info): Likewise.
3650 (__enum_type_info): Likewise.
3651 (__ptr_to_member_type_info): Likewise.
3652 (__fundamental_type_info::~__fundamental_type_info): Define.
3653 (__pointer_type_info::~__pointer_type_info): Likewise.
3654 (__reference_type_info::~__reference_type_info): Likewise.
3655 (__array_type_info::~__array_type_info): Likewise.
3656 (__function_type_info::~__function_type_info): Likewise.
3657 (__enum_type_info::~__enum_type_info): Likewise.
3658 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
3659 (__pointer_type_info::do_catch): Define new function.
3660 (__ptr_to_member_type_info::do_catch): Define new function.
3662 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
3663 (__is_pointer): Likewise.
3665 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
3667 2000-01-30 Mark Mitchell <mark@codesourcery.com>
3669 * cp/class.c (build_vtable): Rename to build_primary_vtable.
3670 (prepare_fresh_vtable): Rename to build_secondary_vtable.
3671 (make_new_vtable): New function.
3672 (modify_vtable_entry): Handle generation of new vtables correctly.
3673 (modify_one_vtable): Remove unused parameter.
3674 (dfs_fixup_vtable_deltas): Likewise.
3675 (override_one_vtable): Use build_secondary_vtable.
3676 (finish_struct_1): Use build_primary_vtable and
3677 build_secondary_vtable.
3679 2000-01-28 Ulrich Drepper <drepper@redhat.com>
3681 * cp/decl.c: Adjust variable names, comments, help strings.
3683 2000-01-29 Nathan Sidwell <nathan@acm.org>
3685 * new2.cc (operator delete[]): Use operator delete, don't assume
3688 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
3690 * class.c (build_vtbl_initializer): Add argument to
3691 build_vtable_entry call.
3693 2000-01-27 Mark Mitchell <mark@codesourcery.com>
3695 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
3696 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
3697 (BF_DELTA): New macro.
3698 (BF_VCALL_INDEX): Likewise.
3700 (THUNK_VCALL_OFFSET): Likewise.
3701 (make_thunk): Change prototype.
3702 * class.c (build_vtable_entry): Integrate
3703 build_vtable_entry_for_fn. Handle vcall indices.
3704 (build_vtable_entry_for_fn): Remove.
3705 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
3706 BF_VCALL_INDEX, BF_FN.
3707 (modify_vtable_entry): Integrate common code from
3708 modify_one_vtable and dfs_fixup_vtable_deltas.
3709 (add_virtual_function): Set BF_VCALL_INDEX.
3710 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
3712 (modify_one_vtable): Simplify.
3713 (dfs_fixup_vtable_deltas): Likewise.
3714 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
3715 * method.c (make_thunk): Handle vcall indices.
3717 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
3719 Compiler side new abi rtti (not enabled).
3720 * cp-tree.h (new_abi_rtti_p): New macro.
3721 (emit_support_tinfos): Prototype new function.
3722 (tinfo_decl_p): Likewise.
3723 (emit_tinfo_decl): Likwise.
3724 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
3726 (doing_runtime): New local static.
3727 (init_rtti_processing): Add new-abi initializer.
3728 (get_tinfo_decl): Add new-abi logic.
3729 (tinfo_from_decl): Likewise.
3730 (build_dynamic_cast_1): Likewise.
3731 (qualifier_flags): New static function.
3732 (tinfo_base_init): Likewise.
3733 (generic_initializer): Likewise.
3734 (ptr_ref_initializer): Likewise.
3735 (ptmd_initializer): Likewise.
3736 (class_hint_flags): Likewise.
3737 (class_initializer): Likewise.
3738 (synthesize_tinfo_var): Likewise.
3739 (create_real_tinfo_var): Likewise.
3740 (create_pseudo_type_info): Likewise.
3741 (get_vmi_pseudo_type_info): Likewise.
3742 (create_tinfo_types): Likewise.
3743 (emit_support_tinfos): New global function.
3744 (tinfo_decl_p): New global predicate.
3745 (emit_tinfo_decl): New global function.
3746 * class.c (set_rtti_entry): Generalize for old and new rtti.
3747 (build_vtbl_initializer): Likewise.
3748 * decl2.c (finish_file): Likewise.
3750 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
3752 * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
3753 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
3755 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
3757 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
3760 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
3762 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
3764 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3766 * optimize.c (calls_setjmp_r): Supply new argument
3767 to special_function_p.
3769 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3771 * call.c: PROTO -> PARAMS.
3772 * class.c: Likewise.
3773 * cp-tree.h: Likewise.
3777 * decl2.c: Likewise.
3779 * errfn.c: Likewise.
3780 * error.c: Likewise.
3781 * except.c: Likewise.
3784 * input.c: Likewise.
3787 * method.c: Likewise.
3788 * optimize.c: Likewise.
3789 * parse.y: Likewise.
3793 * search.c: Likewise.
3794 * semantics.c: Likewise.
3797 * typeck.c: Likewise.
3798 * typeck2.c: Likewise.
3801 2000-01-25 Richard Henderson <rth@cygnus.com>
3803 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
3805 2000-01-25 Mark Mitchell <mark@codesourcery.com>
3807 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
3808 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
3809 (struct vcall_offset_data_s): New type.
3810 (dfs_vcall_offset_queue_p): New function.
3811 (dfs_build_vcall_offset_vtbl_entries): Likewise.
3812 (build_vcall_offset_vtbl_entries): Likewise.
3813 (layout_vtable_decl): Likewise.
3814 (num_vfun_entries): Likewise.
3815 (num_extra_vtbl_entries): Add the entries for vcall offsets.
3816 (build_vtbl_initializer): Likewise.
3817 (dfs_finish_vtabls): Use layout_vtable_decl.
3818 (modify_one_vtables): Always duplicate vtables under the new ABI.
3819 (finish_struct_1): Use layout_vtable_decl.
3821 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3823 * decl.c (member_function_or_else): Change third arg from a format
3824 specifier to an `enum overload_flags'. Callers changed.
3826 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
3828 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
3829 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
3830 build_const_cast, get_delta_difference, check_return_expr): Avoid
3831 ANSI string concatenation usage.
3833 2000-01-24 Mark Mitchell <mark@codesourcery.com>
3835 * class.c (layout_class_type): Put the fields required to make a
3836 class non-empty at the end, not the beginning, of the TYPE_FIELDs
3839 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
3841 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
3844 * decl2.c (mark_used): Do instantiate inlines that have been
3845 explicitly instantiated.
3847 2000-01-24 Richard Henderson <rth@cygnus.com>
3849 * call.c (build_over_call): Use expand_tree_builtin.
3850 * typeck.c (build_function_call_real): Likewise.
3851 (build_binary_op_nodefault): Handle unordered compares.
3853 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3855 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
3856 cp_tree_index values.
3857 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
3858 New global node #defines for them.
3859 * rtti.c (call_void_fn): Replace with ...
3860 (build_runtime_decl): ... new static function.
3861 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
3862 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
3863 (build_dynamic_cast_1): Always produce correctly typed result.
3864 Explicitly produce type_info addresses. Use dynamic_cast_node.
3865 * exception.cc (__throw_bad_cast): Return `void *'.
3866 (__throw_bad_typeid): Return `const type_info &'.
3868 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3870 * cp-tree.h (get_vtable_decl): Prototype new function.
3871 * class.c (get_vtable_decl): New function. Broken out from ...
3872 (build_vtable): ... here. Use it.
3873 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
3876 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
3878 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
3879 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
3880 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
3881 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
3882 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
3883 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
3884 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
3885 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
3886 (CPTI_TINFO_VAR_ID): New enumeration.
3887 (__tp_desc_type_node, __access_mode_type_node,
3888 __bltn_desc_type_node, __user_desc_type_node,
3889 __class_desc_type_node, __ptr_desc_type_node,
3890 __attr_desc_type_node, __func_desc_type_node,
3891 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
3892 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
3893 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
3894 enum_desc_type_node, class_desc_type_node,
3895 si_class_desc_type_node, vmi_class_desc_type_node,
3896 ptmd_desc_type_node, base_desc_type_node): New #defines.
3897 (tinfo_fn_id, tinfo_fn_type): Rename to ...
3898 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
3899 (tinfo_var_id): New enumeration.
3900 (DECL_TINFO_FN_P): Augment comment.
3901 * decl.c (cp_global_trees): Adjust documentation.
3902 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
3903 tinfo_decl_type and tinfo_var_id.
3904 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
3905 (build_typeid): Remove unused variable.
3906 (get_tinfo_var): Use tinfo_var_id.
3907 (tinfo_name): New static function.
3908 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
3909 (tinfo_from_decl): Likewise.
3910 (get_base_offset): New static function, broken out of
3912 (expand_si_desc): Use tinfo_name.
3913 (expand_class_desc): Likewise. Lose local static variable.
3914 Use base_desc_type_node. Use get_base_offset.
3915 (expand_ptr_desc): Use tinfo_name.
3916 (expand_attr_desc): Likewise.
3917 (expand_generic_desc): Likewise.
3919 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
3920 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
3922 2000-01-23 Mark Mitchell <mark@codesourcery.com>
3924 * cp-tree.h (__eprintf): Remove declaration.
3925 * tree.c (__eprintf): Remove definition.
3927 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
3928 Mark Mitchell <mark@codesourcery.com>
3930 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
3931 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
3933 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
3935 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
3937 2000-01-23 Mark Mitchell <mark@codesourcery.com>
3939 * cp-tree.h (register_dtor_fn): New function.
3940 * decl.c (destroy_local_static): Rename to ...
3941 (register_dtor_fn): ... this. Give it external linkage.
3942 (expand_static_init): Use it.
3943 * decl2.c (do_static_initialization): Likewise, if using
3945 (do_static_destruction): Check that __cxa_atexit is not in use.
3946 (finish_file): Don't call do_static_destruction if using
3949 * typeck.c (convert_arguments): Restore two-message error
3952 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
3954 Remap dynamic cast hint values to be consistent across ABIs.
3955 * search.c (dynamic_cast_base_recurse): Remap generated value.
3956 (get_dynamic_cast_base_type): Adjust documentation.
3957 * tinfo.h (__user_type_info::dyncast): Likewise.
3958 (__user_type_info::find_public_subobj): Remap BOFF meaning.
3959 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
3960 (__class_type_info::do_dyncast): Likewise.
3961 (__class_type_info::do_find_public_subobj): Likewise.
3962 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
3964 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
3966 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
3968 * typeck2.c (incomplete_type_error): Restore previous
3969 cp_error and cp_error_at call sequence.
3971 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
3973 * class.c (dump_class_hierarchy): Make format agree with argument;
3974 cast pointer to unsigned long and print with %lx.
3976 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
3978 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
3980 * typeck.c (composite_pointer_type, common_type,
3981 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
3982 build_function_call_real, convert_arguments,
3983 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
3984 build_unary_op, mark_addressable, build_compound_expr,
3985 build_static_cast, build_reinterpret_cast, build_const_cast,
3986 build_c_cast, build_modify_expr, get_delta_difference,
3987 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
3988 'ISO C++'. Fusion consecutive calls to diagnotic message routines
3990 * typeck2.c (readonly_error, abstract_virtuals_error,
3991 process_init_constructor, check_for_new_type): Likewise.
3993 2000-01-19 Mark Mitchell <mark@codesourcery.com>
3995 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
3998 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
4000 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
4001 (build_x_typeid): Likewise.
4002 (get_tinfo_fn): Likewise.
4003 (get_tinfo_fn_unused): Rename to ...
4004 (get_tinfo_decl): ... here.
4005 * rtti.c (build_headof): Replace logic error with assertion.
4006 (get_tinfo_fn_dynamic): Rename to ...
4007 (get_tinfo_decl_dynamic): ... here. Make static. Use
4008 complete_type_or_else.
4009 (build_x_typeid): Move into ...
4010 (build_typeid): ... here. Adjust call to
4011 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
4012 throw_bad_typeid expression.
4013 (get_tinfo_fn_unused): Rename to ...
4014 (get_tinfo_decl): ... here. Adjust comment.
4015 (get_tinfo_fn): Delete.
4016 (tinfo_from_decl): New static function.
4017 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
4018 (get_typeid): Use complete_type_or_else.
4019 (build_dynamic_cast_1): Adjust calls to
4020 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
4021 * parse.y (primary): Adjust call to build_typeid.
4022 * except.c (build_eh_type_type_ref): Adjust call to
4023 get_tinfo_decl. Mark as used.
4024 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
4025 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
4026 * parse.c: Regenerated.
4028 2000-01-17 Mark Mitchell <mark@codesourcery.com>
4030 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
4032 (resolves_to_fixed_type_p): Document calling convention.
4033 * rtti.c (build_x_typeid): Initialize NONNULL.
4035 * cp-tree.h (build_shared_int_cst): New function.
4036 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
4037 * class.c (modify_vtable_entry): Likewise.
4038 (add_virtual_function): Split out code to generated shared
4039 INTEGER_CSTs to build_share_int_cst.
4040 (modify_all_vtables): Handle all the overridden functions here.
4041 Add overridden functions from non-primary virtual bases to the
4043 (finish_struct_1): Adjust call to modify_all_vtables. Add
4044 overridden functions from non-primary bases to the vtable.
4045 * tree.c (build_shared_int_cst): New function.
4047 * cp-tree.h (scratchalloc): Remove.
4048 (build_scratch_list): Likewise.
4049 * call.c (convert_class_to_reference): Replace build_scratch_list
4050 and build_expr_list with build_tree_list.
4051 (add_candidate): Replace scratchalloc with expralloc. Note memory
4053 (build_user_type_conversion_1): Replace build_scratch_list
4054 and build_expr_list with build_tree_list.
4055 (build_new_op): Likewise.
4056 (build_op_delete_call): Likewise.
4057 (convert_like): Likewise.
4058 * cvt.c (ocp_convert): Likewise.
4059 * decl.c (start_decl): Likewise.
4060 (start_function): Likewise.
4061 (finish_destructor_body): Likewise.
4062 (maybe_build_cleanup_1): Likewise.
4063 * decl2.c (reparse_decl_as_expr): Likewise.
4064 * init.c (perform_member_init): Likewise.
4065 (expand_cleanup_for_base): Likewise.
4066 (build_builtin_delete_call): Likewise.
4067 (build_new_1): Likewise.
4068 (build_delete): Likewise.
4069 * method.c (do_build_assign_ref): Likewise.
4070 * parse.y (already_scoped_stmt): Likewise.
4071 (nontrivial_exprlist): Likewise.
4072 (net_initializer): Likewise.
4073 (initlist): Likewise.
4074 * parse.c: Regenerated.
4075 * rtti.c (build_x_typeid): Likewise.
4076 (build_dynamic_cast_1): Likewise.
4077 * typeck.c (build_x_compound_expr): Likewise.
4078 (build_static_cast): Likewise.
4079 (build_modify_expr): Likewise.
4081 * cp-tree.h (DECL_VINDEX): Add documentation.
4082 * class.c (build_vtable_entry): Likewise.
4083 (start_vtable): Add comment.
4084 (add_virtual_function): Replace pending_hard_virtuals with
4085 overridden_virtuals and pending_virtuals with new_virtuals.
4086 Replace redundant assignments with assertions.
4087 (check_for_override): Add comment.
4088 (check_bases_and_members): Replace pending_hard_virtuals with
4089 overridden_virtuals and pending_virtuals with new_virtuals.
4090 (create_vtbl_ptr): Likewise.
4091 (layout_class_type): Likewise.
4092 (finish_struct_1): Likewise. Add comments.
4094 2000-01-16 Mark Mitchell <mark@codesourcery.com>
4096 * class.c (finish_struct_1): Replace redundant code with
4099 * cp-tree.h (flag_new_abi): Move.
4100 (flag_use_cxa_atexit): Likewise.
4101 (flag_honor_std): Likewise.
4102 (flag_rtti): Likewise.
4103 (vbase_offsets_in_vtable_p): Define.
4104 (vptrs_present_everywhere_p): Likewise.
4105 (TYPE_CONTAINS_VPTR_P): Likewise.
4106 (dfs_walk_real): Declare.
4107 * class.c (build_vbase_pointer_fields): Check
4108 vbase_offsets_in_vtable_p.
4109 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
4111 (build_vbase_offset_vtbl_entries): Simplify.
4112 (build_vbase_offset_vtbl_entries): Adjust.
4113 (build_vbase_pointer): Add ability to look up vbase offsets in
4115 (start_vtable): New function.
4116 (add_virtual_function): Use it.
4117 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
4118 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
4119 (build_vtbl_initializer): Take the type of the complete object as
4120 input. Use it to correctly calculate vbase offsets.
4121 (dfs_finish_vtbls): Pass the complete type to
4122 build_vtbl_initializer.
4123 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
4124 (create_vtable_ptr): Create a vtable even if there are no
4125 new virtual functions, under the new ABI.
4126 (finish_struct_1): Likewise.
4127 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
4128 * decl.c (exapnd_static_init): Remove call to
4129 preserve_initializer.
4130 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
4132 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
4133 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
4134 (construct_virtual_bases): Don't initialize virtual base pointers
4136 (build_aggr_init): Clean up comment.
4137 (expand_aggr_init_1): Likewise.
4138 * rtti.c (expand_class_desc): Store the virtual function table
4139 index where the vbase offset lives in the offset field.
4140 * search.c (dfs_walk_real): Make it global.
4141 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
4142 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
4144 * tinfo.h (USItype): Make it signed under the new ABI.
4145 * tinfo.cc (convert_to_base): New function. Encapsulate base
4146 conversion logic here.
4147 (__class_type_info::do_upcast): Use it.
4148 (__class_type_info::do_dyncast): Likewise.
4149 (__class_type_info::do_find_public_subobj): Likewise.
4151 * init.c (construct_virtual_bases): Don't look up the addresses of
4152 virtual bases at run-time.
4154 * class.c (build_vbase_pointer): Relocate.
4155 (build_vbase_pointer_fields): Likewise.
4156 (dfs_build_vbase_offset_vtbl_entries): Likewise.
4157 (build_vbase_offset_vtbl_entries): Likewise.
4159 * decl.c (init_decl_processing): Complain if -fnew-abi
4160 -fno-vtable-thunks is used.
4162 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
4165 2000-01-15 Mark Mitchell <mark@codesourcery.com>
4167 * cp-tree.h (num_extra_vtbl_entries): New function.
4168 (size_extra_vtbl_entries): Likewise.
4169 (dfs_vtable_path_unmark): Likewise.
4170 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
4171 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
4172 * class.c (num_extra_vtbl_entries): New function.
4173 (size_extra_vtbl_entries): Likewise.
4174 (dfs_build_vbase_offset_vtbl_entries): New function.
4175 (build_vbase_offset_vtbl_entries): Likewise.
4176 (build_vtbl_initializer): Use it.
4177 (finish_struct_1): Adjust vtable sizes (using
4178 num_extra_vtbl_entries).
4179 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
4180 THUNK_DECL is non-NULL before expanding it.
4181 * init.c (expand_virtual_init): Adjust the vtable pointer by
4182 size_extra_vtbl_entries before storing it.
4183 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
4184 Handle TREE_LIST parameters here, not in the dfs_* functions.
4185 (dfs_unmarked_real_bases_queue_p): Adjust.
4186 (dfs_marked_real_bases_queue_p): Likewise.
4187 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
4188 (dfs_vtable_path_marked_real_bases_queue_p): New function.
4189 (dfs_vtable_path_unmark): Likewise.
4191 2000-01-14 Mark Mitchell <mark@codesourcery.com>
4193 * optimize.c (copy_body_r): Clear the operand three of a
4194 TARGET_EXPR when copying it.
4196 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4198 * method.c (build_decl_overload_real): Check whether we are in ::
4199 before returning __builtin_new/delete.
4201 2000-01-13 Mark Mitchell <mark@codesourcery.com>
4203 * pt.c (tsubst_friend_function): Improve comment.
4204 (instantiate_decl): Avoid crashing when a "nested" function is
4205 instantiated from the top level.
4207 * dump.c (dqeueue_and_dump): Dump
4208 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
4210 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4212 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
4214 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
4216 * g++spec.c (lang_specific_driver): Add -fnew-abi if
4217 ENABLE_NEW_GXX_ABI defined.
4218 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
4219 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
4220 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
4222 2000-01-12 Mark Mitchell <mark@codesourcery.com>
4224 * decl.c (start_cleanup_fn): Call pushdecl.
4226 * call.c (convert_class_to_reference): Fix typos.
4227 (build_conditional_expr): Handle errors gracefully.
4228 * class.c (push_nested_class): Likewise.
4229 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
4230 (DECL_THIS_EXTERN): Use it.
4231 (DECL_THIS_STATIC): Likewise.
4232 * cvt.c (convert_to_void): Handle errors gracefully.
4233 (build_expr_type_conversion): Likewise.
4234 * decl.c (maybe_push_decl): Likewise.
4235 (start_decl_1): Likewise.
4236 (require_complete_types_for_parms): Likewise.
4237 * parse.y (structsp): Likewise.
4238 (base_class): Likewise.
4239 * parse.c: Regenerated.
4240 * pt.c (finish_member_template_decl): Likewise.
4241 * typeck.c (decay_conversion): Likewise.
4243 * cp-tree.h (dfs_skip_vbases): New function.
4244 (find_vbase_instance): Likewise.
4245 * class.c (determine_primary_base): Allow a nearly empty base to
4246 serve as a primary base class under the new ABI.
4247 (get_class_offset_1): Rename to ...
4248 (dfs_get_class_offset): ... this. Simplify. Don't issue error
4250 (get_class_offset): Use it. Issue error messages here.
4251 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
4252 find the right copies of virtual bases.
4253 (fixup_vtable_deltas1): Rename to ...
4254 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
4255 bases as primary bases.
4256 (fixup_vtable_deltas): Remove.
4257 (override_one_vtable): Handle virtual bases as primary bases.
4258 (merge_overrides): Likewise.
4259 (finish_struct_1): Likewise.
4260 (dump_class_hierarchy): Dump primary-ness of bases as well.
4261 * search.c (mark_primary_bases): Use a pre-order traversal to
4262 handle primary virtual bases.
4263 (dfs_skip_vbases): New fiunction.
4264 (expand_upcast_fixups): Adjust to handle primary virtual bases.
4265 (fixup_virtual_upcast_offsets): Likewise.
4266 (fixup_all_virtual_upcast_offsets): Likewise.
4267 (dfs_find_vbase_instances): New function.
4268 (find_vbase_instance): Likewise.
4270 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
4272 * lex.c (DIR_SEPARATOR): Delete macro.
4274 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
4276 * decl2.c (lang_decode_option): Handle automatic line wrapping
4279 2000-01-11 Mark Mitchell <mark@codesourcery.com>
4281 * friend.c (do_friend): Don't resolve scopes when processing
4282 template declarations, even if the qualifying scope doesn't
4283 involve template parameters.
4285 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
4287 * class.c (dfs_modify_vtables_queue_p): Remove.
4288 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
4289 and dfs_marked_real_bases_queue_p instead of
4290 dfs_modify_vtables_queue_p.
4292 * class.c (build_vbase_path): Simplify.
4293 (dfs_propagate_binfo_offsets): New function.
4294 (propagate_binfo_offsets): Use it.
4295 (remove_base_field): Simplify.
4296 (dfs_set_offset_for_vbases): Remove.
4297 (dfs_set_offset_for_shared_vbases): New function.
4298 (dfs_set_offset_for_unshared_vbases): Likewise.
4299 (layout_virtual_bases): Use them.
4300 (layout_basetypes): Don't call propagate_binfo_offsets.
4301 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
4304 * class.c (build_base_field): New function, split out from ...
4305 (build_base_fields): ... here. Use it. Allocate primary bases
4306 first, under the new ABI.
4307 (get_vtable_entry): Remove.
4308 (remove_base_field): New function, split out from ...
4309 (remove_base_fields): ... here. Adjust since primary bases come
4310 first under the new ABI.
4312 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
4313 (initialize_vtbl_ptrs): New function.
4314 (expand_indirect_vtbls_init): Change prototype.
4315 (convert_pointer_to_vbase): Declare.
4316 * init.c (expand_direct_vtbls_init): Remove.
4317 (dfs_initialize_vtbl_ptrs): New function.
4318 (initialize_vtbl_ptrs): Likewise.
4319 (emit_base_init): Use initialize_vtbl_ptrs.
4320 * search.c (convert_pointer_to_vbase): Make it global.
4321 (expand_indirect_vtbls_init): Remove vtable initialization code.
4322 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
4324 * class.c (dfs_finish_vtbls): New function.
4325 (finish_vtbls): Use it.
4326 (dump_class_hierarchy): New function.
4328 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
4329 (BINFO_VBASE_PRIMARY_P): New macro.
4330 (BINFO_VIRTUALS): Add to documentation.
4331 (SET_BINFO_PRIMARY_MARKED_P): Remove.
4332 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
4333 (dfs_mark_primary_bases_queue_p): Likewise.
4334 (dfs_unmarked_real_bases_queue_p): New function.
4335 (dfs_marked_real_bases_queue_p): Likewise.
4336 * search.c (dfs_mark_primary_bases): Adjust.
4337 (mark_primary_bases): Likewise.
4338 (get_shared_vbase_if_not_primary): New function.
4339 (dfs_unmarked_real_bases_queue_p): Likewise.
4340 (dfs_marked_real_bases_queue_p): Likewise.
4341 (dfs_get_pure_virtuals): Simplify.
4342 (get_pure_virtuals): Likewise.
4344 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4346 * lex.c: Include tm_p.h.
4348 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
4350 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
4352 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
4354 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
4355 * pt.c (instantiate_decl): Defer comdat templates that might not be
4358 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
4359 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
4360 (finish_file): Likewise.
4362 * decl2.c (import_export_class): Undo 12/14 change.
4364 * error.c (dump_decl): operator new, not operatornew.
4366 * class.c (field_decl_cmp): A nontype is "greater" than a type.
4367 * search.c (lookup_field_1): Look for the last field with the
4370 2000-01-05 Nathan Sidwell <nathan@acm.org>
4372 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
4375 2000-01-05 Nathan Sidwell <nathan@acm.org>
4377 * typeck.c (build_static_cast): Don't strip target qualifiers
4378 when casting from a class.
4380 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4382 * class.c (warn_hidden): Initialize variable `fndecl'.
4384 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
4386 * decl.c (flag_isoc9x): New variable to be able to use code in
4387 c-common.c. For now always zero.
4389 2000-01-03 Mark Mitchell <mark@codesourcery.com>
4391 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
4392 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
4393 or unshare_base_binfos for virtual bases here.
4394 * search.c (dfs_get_vbase_types): Do it here.
4395 (get_vbase_types): Adjust.
4397 2000-01-02 Mark Mitchell <mark@codesourcery.com>
4399 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
4400 (BINFO_PRIMARY_MARKED_P): Use flag 5.
4401 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
4402 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
4403 (unmark_primary_bases): Remove declaration.
4404 (unmarkedp): Declare.
4405 (dfs_vbase_unmark): Likewise.
4406 * class.c (determine_primary_base): Return immediately if there
4407 are no base classes. Call mark_primary_bases here.
4408 (modify_all_direct_vtables): Remove.
4409 (modify_all_indirect_vtables): Remove.
4410 (dfs_modify_vtables_queue_p): New function.
4411 (dfs_modify_vtables): New function.
4412 (modify_all_vtables): Use them.
4413 (build_base_fields): Build FIELD_DECLs for primary virtual base
4415 (create_vtable_ptr): Don't call determine_primary_base here.
4416 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
4417 (dfs_set_offset_for_vbases): ... this.
4418 (layout_virtual_bases): Use it.
4419 (layout_class_type): Call determine_primary_base here.
4420 * search.c (unmarkedp): Make it global.
4421 (shared_marked_p): Simplify.
4422 (shared_unmarked_p): Likewise.
4423 (dfs_primary_bases_queue_p): Remove.
4424 (dfs_unmark_primary_bases): Likewise.
4425 (unmark_primary_bases): Likewise.
4426 (mark_primary_bases): Simplify.
4427 (get_pure_virtuals): Don't call mark_primary_bases here.
4428 (dfs_vbase_unmark): New function.
4429 (get_vbase_types): Simplify.
4431 * class.c (struct base_info): Remove.
4432 (determine_primary_base): Take has_virtual_p rather than a
4433 base_info as input. Don't calculate max_has_virtual.
4434 (finish_struct_bits): Remove max_has_virtual argument.
4435 (create_vtable_ptr): Remove max_has_virtual_p argument.
4436 (layout_virtual_bases): Remove max argument.
4437 (layout_basetypes): Likewise.
4438 (layout_class_type): Remove max_has_virtual_p argument.
4439 (finish_struct_1): Remove max_has_virtual.
4441 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
4442 (layout_basetypes): Remove.
4443 * class.c (propagate_binfo_offsets): Moved here from tree.c.
4444 Update to handle primary virtual bases.
4445 (remove_base_fields): New function, split out from
4447 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
4448 (layout_virtual_bases): New function, split out from
4449 layout_basetypes. Update to handle primary virtual bases.
4450 (layout_basetypes): Moved here from tree.c. Use
4451 remove_base_fields and layout_virtual_bases.
4452 * search.c (dfs_mark_primary_bases_queue_p): New function.
4453 (mark_primary_bases): Use it.
4454 * tree.c (CEIL): Remove.
4455 (propagate_binfo_offsets): Remove.
4456 (layout_basetypes): Remove.
4458 2000-01-01 Mark Mitchell <mark@codesourcery.com>
4460 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
4461 (BINFO_PRIMARY_MARKED_P): New macro.
4462 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
4463 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
4464 (mark_primary_bases): New function.
4465 (unmark_primary_bases): Likewise.
4466 * search.c (get_abstract_virtuals_1): Remove.
4467 (dfs_mark_primary_bases): New function.
4468 (mark_primary_bases): Likewise.
4469 (dfs_unmark_primary_bases): Likewise.
4470 (unmark_primary_bases): Likewise.
4471 (dfs_get_pure_virtuals): Likewise.
4473 2000-01-01 Mark Mitchell <mark@codesourcery.com>
4475 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
4476 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
4477 (modify_one_vtable): Adjust.
4478 (fixup_vtable_deltas1): Likewise.
4479 (override_one_vtable): Likewise.
4480 * search.c (get_abstract_virtuals_1): Likewise.
4481 (get_pure_virtuals): Likewise.
4482 (expand_upcast_fixups): Likewise.
4483 * tree.c (debug_binfo): Likewise.
4485 * class.c (build_vtable): Don't return a value. Don't rebuild
4486 vtables for bases that have already been handled.
4487 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
4488 already been handled.
4489 (modify_one_vtable): Adjust accordingly.
4490 (fixup_vtable_deltas1): Likewise.
4491 (finish_struct_1): Likewise.
4493 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
4495 * call.c (build_new_method_call): Also check destructors.
4497 1999-12-31 Mark Mitchell <mark@codesourcery.com>
4499 * cp-tree.h (VF_NORMAL_VALUE): Remove.
4500 * class.c (struct base_info): Remove vfield, vfields, and rtti.
4501 (set_primary_base): New function, split out from ...
4502 (finish_base_struct): ... here. Rename to ...
4503 (determine_primary_base): ... this. Simplify.
4504 (create_vtable_ptr): Tweak accordingly.
4505 (finish_struct_1): Simplify.
4507 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
4508 (CLASSTYPE_N_BASECLASSES): Likewise.
4509 (BINFO_FOR_VBASE): New macro.
4510 (get_vbase_types): Change prototype.
4511 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
4512 (prepare_fresh_vtable): Likewise.
4513 (finish_vtbls): Likewise.
4514 (get_class_offset_1): Likewise.
4515 (modify_all_indirect_vtables): Likewise.
4516 (build_vbase_pointer_fields): Likewise.
4517 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
4518 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
4519 (expand_member_init): Likewise.
4520 * search.c (get_base_distance): Likewise.
4521 (lookup_field_queue_p): Likewise.
4522 (virtual_context): Likewise.
4523 (get_vbase_types): Don't return a value. Set
4524 CLASSTYPE_VBASECLASSES here.
4525 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
4527 1999-12-30 Mark Mitchell <mark@codesourcery.com>
4529 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
4531 1999-12-29 Mark Mitchell <mark@codesourcery.com>
4533 * class.c (create_vtable_ptr): Put the vtable at the beginning of
4534 the class, not the end, in the new ABI.
4535 * tree.c (propagate_binfo_offsets): Do the right thing for the new
4538 1999-12-29 Mark Mitchell <mark@codesourcery.com>
4540 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
4541 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
4542 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
4543 (check_field_decls): Likewise.
4544 (check_bases_and_members): Likewise.
4546 1999-12-28 Mark Mitchell <mark@codesourcery.com>
4548 * cp-tree.h (do_inline_function_hair): Remove.
4549 * class.c (layout_class_type): New function, split out from
4551 (fixup_pending_inline): Likewise.
4552 (fixup_inline_methods): New function.
4553 * method.c (fixup_pending_inline): Remove.
4554 (do_inline_function_hair): Likewise.
4556 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
4559 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
4560 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
4561 (CLASSTYPE_PURE_VIRTUALS): ... this.
4562 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
4563 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
4564 (DECL_PURE_VIRTUAL_P): ... this.
4565 (get_abstract_virtuals): Rename to ...
4566 (get_pure_virtuals): ... this.
4567 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
4568 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
4569 CLASSTYPE_PURE_VIRTUALS.
4570 * class.c (build_vtable_entry): Likewise.
4571 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
4572 get_abstract_virtuals.
4573 (build_vtbl_initializer): Likewise.
4574 (override_one_vtable): Likewise.
4575 (check_methods): Likewise.
4576 * decl.c (duplicate_decls): Likewise.
4577 (redeclaration_error_message): Likewise.
4578 (lang_mark_tree): Likewise.
4579 * decl2.c (grok_function_init): Likewise.
4580 (import_export_vtable): Likewise.
4581 (import_expor_class): Likewise.
4582 * typeck2.c (abstract_virtuals_error): Likewise.
4583 * xref.c (GNU_xref_member): Likewise.
4584 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
4586 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
4588 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
4591 1999-12-26 Mark Mitchell <mark@codesourcery.com>
4593 * decl.c (store_return_init): Use mode of old RTL generated for
4594 DECL_RESULT, not the mode of DECL_RESULT itself.
4595 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
4596 for functions that used named return values.
4598 1999-12-24 Mark Mitchell <mark@codesourcery.com>
4600 * semantics.c (expand_body): Use
4601 note_deferral_of_defined_inline_function.
4603 1999-12-22 Mark Mitchell <mark@codesourcery.com>
4605 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
4607 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4609 * error.c (dump_decl): Support named return values.
4611 1999-12-20 Mark Mitchell <mark@codesourcery.com>
4613 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
4614 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
4615 (CLASSTYPE_PRIMARY_BINFO): Likewise.
4616 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
4617 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
4618 (check_bases_and_members): Set them here instead.
4619 (create_vtable_ptr): New function, split out from ...
4620 (finish_struct_1): ... here. Use it. Tidy. Use
4621 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
4622 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
4623 the first field in the class.
4624 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
4625 seeing TYPE_VFIELD as the first field in the class.
4627 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
4628 (TYPE_POLYMORPHIC_P): ... this.
4629 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
4630 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
4631 (TREE_CALLS_NEW): Remove.
4632 (TREE_MANGLED): Likewise.
4633 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
4634 and TYPE_POLYMORPHIC_P.
4635 * class.c (check_bases): Likewise.
4636 (finish_base_struct): Likewise.
4637 (finish_struct_bits): Likewise.
4638 (check_for_override): Likewise.
4639 (finish_struct_1): Likewise.
4640 (get_vfield_name): Likewise.
4641 * decl.c (xref_basetypes): Likewise.
4642 * decl2.c (import_export_class): Likewise.
4643 (import_export_decl): Likewise.
4644 * error.c (dump_function_decl): Likewise.
4645 * pt.c (instantiate_class_template): Likewise.
4646 * repo.c (repo_inline_used): Likewise.
4647 * rtti.c (build_headof): Likewise.
4648 (get_tinfo_fn_dynamic): Likewise.
4649 (build_x_typeid): Likewise.
4650 (get_tinfo_var): Likewise.
4651 (build_dynamic_cast_1): Likewise.
4652 (synthesize_tinfo_fn): Likewise.
4653 * search.c (lookup_field_1): Likewise.
4654 (dfs_debug_mark): Likewise.
4655 (maybe_suppress_debug_info): Likewise.
4656 * typeck.c (build_component_ref): Likewise.
4657 (build_component_addr): Likewise.
4658 * typeck2.c (process_init_constructor): Likewise.
4660 1999-12-20 Nathan Sidwell <nathan@acm.org>
4662 * typeck.c (strip_all_pointer_quals): New static function.
4663 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
4665 1999-12-16 Mark Mitchell <mark@codesourcery.com>
4667 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
4668 (dso_handle_node): New macro.
4669 (flag_use_cxa_atexit): New variable.
4670 (declare_global_var): New function.
4671 (start_anon_func): Remove declaration.
4672 (end_anon_func): Likewise.
4673 * decl.c (get_atexit_node): New function, split out from
4674 destroy_local_static. Handle flag_use_cxa_atexit.
4675 (get_dso_handle_node): Likewise.
4676 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
4677 except.c. Handle flag_use_cxa_atexit.
4678 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
4680 (declare_global_var): New variable.
4681 (destroy_local_static): Handle flag_use_cxa_atexit.
4682 * decl2.c (flag_use_cxa_atexit): New variable.
4683 (lang_f_options): Likewise.
4684 * except.c (start_anon_func): Remove.
4685 (end_anon_func): Liekwise.
4686 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
4687 * rtti.c (get_tinfo_var): Use declare_global_var.
4689 1999-12-16 Mark Mitchell <mark@codesourcery.com>
4691 * class.c (check_field_decls): Don't return a value.
4692 (avoid_overlap): Moved here from tree.c.
4693 (build_base_fields): Likewise.
4694 (check_bases): New function, split out from finish_base_struct.
4695 (check_bases_and_members): New function, split out from
4697 (struct base_info): Remove cant_have_default_ctor,
4698 cant_have_const_ctor, cant_have_asn_ref.
4699 (finish_base_struct): Split semantic analysis into check_bases.
4700 (finish_struct_methods): Fix bogus assertion.
4701 (check_field_decls): Call finish_struct_anon here.
4702 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
4703 (finish_struct_1): Use check_bases_and_members. Reorganize.
4704 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
4705 (build_base_fields): Don't declare.
4706 * tree.c (avoid_overlap): Remove.
4707 (build_base_fields): Likewise.
4709 * optimize.c (struct inline_data): Remove scope_stmt.
4710 (remap_block): Don't use insert_block_after_note. Don't update
4712 (expand_call_inline): Don't update scope_stmt.
4713 (optimize_function): Don't initialize scope_stmt.
4714 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
4715 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
4717 1999-12-15 Mark Mitchell <mark@codesourcery.com>
4719 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
4720 out of the class, rather than taking them as parameters.
4721 (build_vbase_pointer_fields): Move here from tree.c.
4722 (build_vtbl_or_vbase_field): New function.
4723 (check_methods): Likewise.
4724 (remove_zero_width_bitfields): Likewise.
4725 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
4726 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
4728 (finish_struct_methods): Handle the case where there are no
4730 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
4731 (check_field_decls): Call delete_duplicate_fields here.
4732 (finish_struct_1): Tidy. Use check_methods and
4733 remove_zero_width_bitfields.
4734 * cp-tree.h (build_vbase_pointer_fields): Remove.
4735 * decl.c (grokdeclarator): Use tree_cons instead of
4737 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
4738 instead of temp_tree_cons.
4739 * lex.c (cons_up_default_function): Remove dead code.
4740 * method.c (fixup_pending_inline): New function, split out from ...
4741 (do_inline_function_hair): ... here.
4742 * tree.c (build_vbase_pointer_fields): Remove.
4744 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
4746 * tree.c (walk_tree): Walk operand subtrees in forward order.
4747 * optimize.c (expand_call_inline): Likewise.
4748 (optimize_function): Initialize id->scope_stmt to something useful.
4749 (remap_block): Assume id->scope_stmt has a useful value.
4751 1999-12-15 Nathan Sidwell <nathan@acm.org>
4753 * typeck.c (build_c_cast): Expand warning message. Move pointer
4754 alignment warning to after the cast. Don't warn about pointer
4755 alignment when given a pointer to incomplete.
4757 1999-12-15 Richard Henderson <rth@cygnus.com>
4759 * cp-tree.h (make_aggr_type): Declare.
4760 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
4761 (make_aggr_type): New.
4763 * decl.c (build_typename_type, init_decl_processing): Use it.
4764 (build_ptrmemfunc_type, xref_tag): Likewise.
4765 * except.c (call_eh_info): Likewise.
4766 * init.c (init_init_processing): Likewise.
4767 * pt.c (process_template_parm, lookup_template_class): Likewise.
4768 * rtti.c (expand_class_desc): Likewise.
4769 * semantics.c (begin_class_definition, finish_typeof): Likewise.
4770 * tree.c (copy_template_template_parm): Likewise.
4772 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
4774 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
4775 sizeof (struct tree_common).
4777 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
4779 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
4780 outermost block to point to the inlined function decl.
4782 * error.c (dump_decl): operator==, not operator ==.
4783 (op_to_string): Likewise.
4785 * decl.c (compute_array_index_type): Handle null name.
4787 * decl2.c (ambiguous_decl): Fix to match comment.
4788 (lookup_using_namespace): Adjust.
4790 * decl2.c (import_export_class): Don't ignore dllimport.
4792 1999-12-14 Mark Mitchell <mark@codesourcery.com>
4794 * class.c (check_field_decls): Split out from ...
4795 (finish_struct_1): ... here. Use it. Tidy.
4797 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
4798 * optimize.c (copy_body_r): Pass it.
4799 * tree.c (remap_save_expr): Clear walk_subtrees for an
4800 already-handled SAVE_EXPR.
4801 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
4803 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
4804 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
4806 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
4808 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
4810 * class.c (finish_base_struct): Allow multiple COM base classes
4811 as well as non-COM bases as long as it's not the leftmost.
4813 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
4815 * lex.c (saving_parse_to_obstack): New global.
4816 (reinit_parse_for_block): Use.
4817 (reinit_parse_for_expr): Use.
4818 (check_newline): Use.
4820 1999-12-13 Mark Mitchell <mark@codesourcery.com>
4822 * optimize.c (initialize_inlined_parameters): Take FN to which the
4823 parameters belong as an argument.
4824 (expand_call_inline): Expand calls into the parameter
4825 initializations before pushing the function onto the list of
4826 functions we are presently expanding.
4828 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4830 * class.c (get_vtable_name): Use a literal format string and
4831 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
4832 (prepare_fresh_vtable): Likewise.
4834 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
4837 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
4839 * init.c (build_vec_init): Initialize variable `try_body'.
4841 * lex.c (yyerror): Don't call a variadic function with a
4842 non-literal format string.
4844 * optimize.c (optimize_function): Call memset, not bzero.
4846 * pt.c (for_each_template_parm_r): Add static prototype.
4848 1999-12-09 Andreas Jaeger <aj@suse.de>
4850 * except.c (expand_throw): Add static attribute to match
4853 * Makefile.in (semantics.o): Add dependency on output.h.
4854 * semantics.c: Include output.h for declaration of
4857 1999-12-09 Mark Mitchell <mark@codesourcery.com>
4859 * decl.c (init_decl_processing): Reenable inlining on trees.
4860 (finish_function): Likewise.
4861 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
4862 * semantics.c (simplify_aggr_init_exprs): New function.
4863 (expand_body): Use it.
4864 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
4865 sometimes present the same sub-tree twice.
4867 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
4870 * semantics.c (finish_switch_cond): Do conversions here, not ...
4871 * typeck.c (c_expand_start_case): Here.
4873 * semantics.c (do_poplevel): Remove unused variable.
4875 1999-12-06 Mark Mitchell <mark@codesourcery.com>
4877 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
4878 unless we're declaring the variable in question.
4880 1999-12-06 Mark Mitchell <mark@codesourcery.com>
4882 * decl.c (init_decl_processing): #if 0 last patch.
4883 (finish_function): Likewise.
4885 1999-12-05 Mark Mitchell <mark@codesourcery.com>
4887 * decl.c (init_decl_processing): Set flag_inline_trees if
4890 * cp-tree.h (calls_setjmp_p): Declare.
4891 * decl.c (finish_function): Mark functions that call setjmp as
4893 * optimize.c (calls_setjmp_r): New function.
4894 (calls_setjmp_p): Likewise.
4896 1999-12-04 Mark Mitchell <mark@codesourcery.com>
4898 * optimize.c (expand_call_inline): Wrap the expanded call in an
4899 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
4902 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
4903 in_target_cleanup_p.
4904 (remap_decl): New function.
4905 (remap_block): Likewise.
4906 (copy_scope_stmt): Likewise.
4907 (copy_body_r): Use remap_decl and copy_scope_stmt.
4908 (copy_body): Use VARRAY_TOP_TREE.
4909 (initialize_inlined_parameters): Likewise.
4910 (declare_return_variable): Likewise.
4911 (inlinable_function_p): Check flag_inline_trees.
4912 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
4913 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
4914 parameters of the inlined function.
4915 (optimize_function): Prevent recursion into partially complete
4918 * cp-tree.def (SCOPE_STMT): Take one operand.
4919 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
4920 (SCOPE_NULLIFIED_P): Redefine.
4921 (SCOPE_NO_CLEANUPS_P): New macro.
4922 (add_scope_stmt): Change prototype.
4923 * decl.c (poplevel): Tidy. Warn about unused variables here.
4924 Record SCOPE_STMT_BLOCKs.
4925 (finish_function): Keep DECL_INITIAL for functions that might be
4927 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
4928 * semantics.c: Include rtl.h.
4929 (add_scope_stmt): Return the new scope statement and, for an
4930 end-of-scope statement, its matching begin statement. Don't set
4932 (do_pushlevel): Simplify, now that we are always
4934 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
4935 (expand_stmt): Don't call expand_start_bindings or
4936 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
4937 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
4939 * Makefile.in (semantics.o): Depend on RTL_H.
4941 * decl2.c (pending_statics_used): Make it a macro.
4942 (saved_inlines_used): Likewise.
4943 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
4944 (mark_inline_for_output): Likewise.
4945 (ssdf_decls_used): Remove.
4946 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
4947 (generate_ctor_or_dtor_function): Adjust accordingly.
4949 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
4950 Greg McGary <gkm@gnu.org>
4952 * decl.c (duplicate_decls): Merge
4953 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
4954 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
4956 1999-12-02 Mike Stump <mrs@wrs.com>
4958 * init.c (perform_member_init): Handle parse errors better.
4960 1999-12-01 Mark Mitchell <mark@codesourcery.com>
4962 * cp-tree.h (min_tree_cons): Remove.
4963 (scratch_ovl_cons): Likewise.
4964 * decl.c (saveable_obstack): Don't declare.
4965 (duplicate_decls): Tweak error-message.
4966 (initialize_local_var): Explicitly mark the definition as static.
4967 (finish_function): Call permanent_allocation, just so
4968 that the middle-end sees the obstacks it expects.
4969 (mark_cp_function_context): Likewise.
4970 * init.c (build_new): Don't use min_tree_cons.
4971 * lex.c (permanent_obstack): Don't declare.
4972 (current_obstack, saveable_obstack): Likewise.
4973 * spew.c (current_obstack, saveable_obstack): Likewise.
4974 * tree.c (current_obstack, saveable_obstack): Likewise.
4975 (scratch_ovl_cons): Remove.
4976 (build_min_nt): Don't mess with obstacks.
4977 (build_min): Likewise.
4978 (min_tree_cons): Remove
4979 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
4980 (build_x_function_call): Likewise.
4981 (build_c_cast): Don't use min_tree_cons.
4983 1999-11-29 Mark Mitchell <mark@codesourcery.com>
4985 * pt.c (tsubst_decl): Robustify.
4987 1999-11-27 Mark Mitchell <mark@codesourcery.com>
4989 * decl2.c (finish_file): Call expand_body for inline functions
4990 that will be written out but that do not yet have RTL.
4991 * semantics.c (expand_body): Do not generate RTL For inline
4992 functions that do not yet need to be written out.
4994 1999-11-25 Mark Mitchell <mark@codesourcery.com>
4996 * Make-lang.in (CXX_SRCS): Add optimize.c.
4997 * Makefile.in (CXX_OBJS): Add optimize.o.
4998 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
4999 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
5000 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
5001 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
5002 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
5004 (optimize.o): New target.
5005 * class.c: Don't include splay-tree.h.
5006 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
5007 * cp-tree.h: Include splay-tree.h.
5008 (DECL_UNINLINABLE): New macro.
5009 (CTOR_BEGIN_P, CTOR_END_P): New macros.
5010 (flag_inline_trees): New variable.
5011 (local_variable_p): New function.
5012 (nonstatic_local_decl_p): Likewise.
5013 (optimize_function): Likewise.
5014 (cplus_unsave_expr_now): Remove.
5015 (copy_tree_r): Declare.
5016 (remap_save_expr): Likewise.
5017 * decl.c (local_variable_p): Don't
5019 (local_variable_p_walkfn): New function.
5020 (make_rtl_for_local_static): Remove code to try to avoid writing
5021 out static constants.
5022 (emit_local_var): Fix indentation.
5023 (nonstatic_local_decl_p): New function.
5024 (check_default_argument): Use local_variable_p_walkfn, not
5025 local_variable_p, when walking the tree.
5026 (start_function): Set the DECL_CONTEXT for automatically generated
5028 (finish_constructor_body): Use CTOR_STMT to mark the end of a
5030 * decl2.c: Don't include splay-tree.h.
5031 (flag_inline_trees): Define.
5032 * dump.c: Don't include
5034 * except.c (expand_end_catch_block): Fix comment formatting.
5035 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
5036 (expand_throw): Tidy comment.
5037 * init.c (build_vec_delete_1): Use create_temporary_var.
5038 * lex.c (cplus_tree_code_type): Make it static.
5039 (cplus_tree_code_length): Likewise.
5040 (cplus_tree_code_name): Likewise.
5041 * optimize.c: New file.
5042 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
5043 with computed gotos.
5044 (setup_vtbl_ptr): Mark the beginnings of constructors with
5046 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
5047 (expand_body): Call optimize_function. Save bodies if we're doing
5049 * tree.c: Don't include splay-tree.h. Include insn-config.h and
5051 (copy_tree_r): Make it public.
5052 (statement_code_p): New function.
5053 (mark_local_for_remap_r): Likewise.
5054 (cp_usave_r): Likewise.
5055 (cp_unsave): Likewise.
5056 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
5057 (walk_tree): Walk into `s' class nodes. Walk statement chains.
5058 (copy_tree_r): Handle 's' class nodes. Restore chains for
5059 statements. Nullify scopes. Don't copy types.
5060 (init_tree): Set lang_unsave to cp_unsave.
5061 (remap_save_expr): Define.
5062 * ir.texi: Document CTOR_STMT.
5064 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
5066 * search.c (note_debug_info_needed): Do perform this optimization
5068 (maybe_suppress_debug_info): Likewise. Start by clearing
5069 TYPE_DECL_SUPPRESS_DEBUG.
5071 1999-11-24 Mark Mitchell <mark@codesourcery.com>
5073 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
5075 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
5077 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5079 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
5080 function with a non-literal format string.
5082 * lex.c (do_identifier): Likewise.
5084 * typeck.c (build_unary_op): Likewise.
5086 1999-11-23 Mark Mitchell <mark@codesourcery.com>
5088 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
5090 1999-11-22 Mark Mitchell <mark@codesourcery.com>
5092 * cp-tree.def (CTOR_COMPLETE): New tree node.
5093 * decl.c (finish_constructor_body): Add it, to mark the end of the
5095 (finish_function): Don't call end_protect_partials here.
5096 * ir.texi (CTOR_COMPLETE): Document it.
5097 * semantics.c (expand_stmt): Handle it.
5099 * cp-tree.def (FUNCTION_NAME): New tree node.
5100 * cp-tree.h (current_function_name_declared): Tweak documentation.
5101 (lang_decl_flags): Add pretty_function_p, adjust dummy.
5102 (DECL_PRETTY_FUNCTION_P): New macro.
5103 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
5104 etc., in a template function. Use at_function_scope_p instead of
5105 expanding it inline.
5106 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
5108 (tsubst): Handle FUNCTION_NAME.
5109 (tsubst_copy): Likewise.
5110 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
5111 etc. in instantiation.
5112 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
5113 even in template functions.
5114 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
5115 conditional scope at the top of a destructor.
5117 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
5118 specializations too.
5120 1999-11-22 Nathan Sidwell <nathan@acm.org>
5122 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
5123 when actually negative.
5125 * typeck.c (convert_for_assignment): Expand comment about
5126 strange NULL check, moved from ...
5127 (convert_for_initialization): ... here. Remove unneeded
5130 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5132 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
5133 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
5134 Always destruct virtual bases of array components, but never
5136 (build_vec_init): Adjust invocations.
5137 (build_delete): Likewise.
5138 * decl2.c (delete_sanity): Likewise.
5140 1999-11-19 Nathan Sidwell <nathan@acm.org>
5142 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
5143 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
5144 * decl2.c (grok_method_quals): Accept `restrict' as applying to
5145 the object pointer. Return such qualifiers.
5146 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
5149 1999-11-18 Mark Mitchell <mark@codesourcery.com>
5151 * except.c (expand_end_catch_block): Fix typo.
5152 (expand_exception_blocks): Simplify. Don't call
5153 expand_leftover_cleanups.
5155 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
5157 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
5158 * pt.c (tsubst, case INTEGER_TYPE): Call it.
5159 Check uses_template_parms.
5161 * class.c (finish_struct): If we're a local class in a template
5162 function, add a TAG_DEFN.
5163 * pt.c (lookup_template_class): If this is a local class in a
5164 template function, call pushtag.
5165 (tsubst_expr, case TAG_DEFN): Handle classes, too.
5167 Emit debug info with the vtable.
5168 * search.c (maybe_suppress_debug_info): New function...
5169 * class.c (finish_struct_1): ...split out from here.
5170 * cp-tree.h: Declare it.
5171 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
5172 if we're writing out the vtable.
5173 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
5174 note_debug_info_needed): #if 0 out.
5176 1999-11-14 Mark Mitchell <mark@codesourcery.com>
5178 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
5179 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
5181 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
5182 * decl2.c (lookup_arg_dependent): Use it.
5184 * cp-tree.h (cp_finish_decl): Change prototype.
5185 (finish_static_data_member_decl): Likewise.
5186 (push_permanent_obstack): Remove declaration.
5187 (push_expression_obstack): Likewise.
5188 (push_scratch_obstack): Likewise.
5189 (DECL_TEMPLATE_PARM_P): Robustify.
5190 (SET_DECL_TEMPLATE_PARM_P): New macro.
5191 * class.c (add_method): Don't manipulate obstacks.
5192 (finish_vtbls): Likewise.
5193 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
5194 * decl.c (binding_for_name): Don't manipulate obstacks.
5195 (maybe_push_to_top_level): Likewise.
5196 (pop_from_top_level): Likewise.
5197 (duplicate_decls): Likewise.
5198 (pushdecl): Likewise.
5199 (implicitly_declare): Likewise.
5200 (build_typename_type): Likewise.
5201 (start_decl): Likewise.
5202 (cp_finish_decl): Likewise.
5203 (finish_decl): Likewise.
5204 (destroy_local_static): Likewise.
5205 (expand_static_init): Likewise.
5206 (complete_array_type): Likewise.
5207 (grokvardecl): Likewise.
5208 (build_ptrmemfnc_type): Likewise.
5209 (grokdeclarator): Likewise.
5210 (xref_tag): Likewise.
5211 (xref_basetypes): Likewise.
5212 (start_enum): Likewise.
5213 (finish_enum): Likewise.
5214 (start_function): Likewise.
5215 (finish_function): Likewise.
5216 (start_method): Adjust call to cp_finish_decl.
5217 * decl2.c (finish_static_data_member_decl): Don't manipulate
5219 (grokfield): Likewise.
5220 (grokbitfield): Likewise.
5221 (get_temp_name): Likewise.
5222 (get_sentry): Likewise.
5223 (fnish_file): Likewise.
5224 (lookup_arg_dependent): Likewise.
5225 * except.c (call_eh_info): Likewise.
5226 (push_eh_info): Likewise.
5227 (do_pop_exception): Likewise.
5228 (initialize_handler_parm): Likewise.
5229 (expand_end_eh_spec): Likewise.
5230 (alloc_eh_object): Likewise.
5231 (expand_throw): Likewise.
5232 * expr.c (extract_scalar_init): Likewise.
5233 * init.c (build_java_class_ref): Likewise.
5234 * lex.c (get_time_identifier): Likewise.
5235 (snarf_defarg): Likewise.
5236 (add_defarg_fn): Likewise.
5237 (is_global): Simplify.
5238 (do_identifier): Don't check TREE_PERMANENT.
5239 * method.c (emit_thunk): Don't manipulate obstacks.
5240 * parse.y (condition): Adjust call to cp_finish_decl.
5241 (primary): Likewise.
5242 (initdcl): Likewise.
5243 (initdcl0_innards): Likewise.
5244 (nomods_initdcl0): Likewise.
5245 * pt.c (push_inline_template_parms_recursive): Use
5246 SET_DECL_TEMPLATE_PARM_P.
5247 (process_template_parm): Likewise.
5248 (lookup_template_class): Don't manipulate obstacks.
5249 (instantiate_class_template): Adjust call to
5250 finish_static_data_member_decl.
5251 (tsubst_decl): Don't manipulate obstacks.
5252 (tsubst_expr): Likewise.
5253 (instantiate_template): Likewise.
5254 (instantiate_decl): Adjust calls to cp_finish_decl.
5255 * rtti.c (call_void_fn): Don't manipulate obstacks.
5256 (get_tinfo_var): Likewise.
5257 (get_tinfo_fn_unused): Likewise.
5258 (build_dynamic_cast_1): Likewise.
5259 (expand_si_desc): Likewise.
5260 (expand_class_desc): Likewise.
5261 (expand_ptr_desc): Likewise.
5262 (expand_attr_desc): Likewise.
5263 (expand_generic_desc): Likewise.
5264 (synthesize_tinfo_fn): Likewise.
5265 * search.c (expand_upcast_fixups): Likewise.
5266 * semantics.c (finish_asm_stmt): Likewise.
5267 (finish_named_return_value): Likewise.
5268 (begin_class_definition): Likewise.
5269 (finish_class_definition): Likewise.
5270 (finish_typeof): Likewise.
5271 * tree.c (build_cplus_method_type): Likewise.
5272 (reverse_path): Likewise.
5273 (copy_template_template_parm): Likewise.
5274 (build_expr_ptr_wrapper): Likewise.
5275 (push_expression_obstack): Remove.
5276 (push_permanent_obstack): Likewise.
5277 * typeck.c (mark_addressable): Likewise.
5279 1999-11-13 Mark Mitchell <mark@codesourcery.com>
5281 * call.c (build_conditional_expr): Use build_target_expr_with_type.
5282 (convert_like): Likewise.
5283 (build_over_call): Likewise.
5284 * cp-tree.h (build_target_expr): Remove.
5285 (build_target_expr_with_type): New function.
5286 * cvt.c (build_up_reference): Use get_target_expr.
5287 * decl.c (build_target_expr): Move to ...
5288 * tree.c (build_target_expr): Here. Make it static.
5289 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
5290 the temporary VAR_DECLs.
5291 (get_target_expr): Use it.
5293 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
5295 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
5296 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
5297 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
5298 * class.c (set_rtti_entry): Use it.
5300 1999-11-12 Mark Mitchell <mark@codesourcery.com>
5302 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
5304 * semantics.c (finish_expr_stmt): Call it here instead. Move
5305 default_conversion logic to semantic-analysis time.
5307 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
5309 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
5311 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
5313 * init.c (init_init_processing): Re-instated Nov 11 patch after
5316 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
5318 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
5319 Patch had not been approved yet.
5321 1999-11-12 Mark Mitchell <mark@codesourcery.com>
5323 * decl.c (compute_array_index_type): New function, split out from
5325 (create_array_type_for_decl): Likewise.
5326 (grokdeclarator): Use them.
5328 * semantics.c (expand_stmt): Don't suspend_momentary or
5331 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
5333 * init.c (init_init_processing): Header information for
5334 arrays allocated via `new' should have the same alignment used by
5337 1999-11-10 Mark Mitchell <mark@codesourcery.com>
5339 * error.c (dump_function_name): Don't crash if given a friend
5340 pseudo-instantiation.
5342 * cp-tree.h (build_enumerator): Change prototype.
5343 * decl.c (enum_next_value): Remove.
5344 (enum_overflow): Likewise.
5345 (init_decl_processing): Don't register enum_next_value as a root.
5346 (start_enum): Clear TYPE_VALUES for a redefined enum.
5347 (finish_enum): Reset the type of enumeration constants.
5348 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
5349 we don't need to. Maintain the TYPE_VALUES list and look there
5350 for the previously defined enumeration constant. Let enumeration
5351 constants have the type of their values until the enumeration type
5353 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
5355 * parse.c: Regenerated.
5356 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
5358 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
5359 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5361 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
5363 1999-11-09 Mark Mitchell <mark@codesourcery.com>
5365 * cp-tree.h (language_function): Remove x_last_dtor_insn and
5366 x_last_parm_cleanup_insn.
5367 * decl.c (last_dtor_insn): Remove.
5368 (last_parm_cleanup_insn): Likewise.
5369 (expand_start_early_try_stmts): Don't set them.
5370 (store_parm_decls): Likewise.
5371 (save_function_data): Or save them.
5372 (mark_lang_function): Or mark them.
5374 1999-11-08 Mark Mitchell <mark@codesourcery.com>
5376 * decl.c (store_parm_decls): Generate cleanup code at
5377 semantic-analysis time. Destroy objects in the correct order.
5379 1999-11-07 Mark Mitchell <mark@codesourcery.com>
5381 * cp-tree.h (begin_new_placement): Remove.
5382 (finish_new_placement): Likewise.
5383 * class.c (finish_struct_1): Don't suspend_momentary or
5385 * decl.c (grokdeclarator): Likewise.
5386 (maybe_build_cleanup_1): Likewise.
5387 * except.c (push_eh_cleanup): Likewise.
5388 (build_terminate_handler): Likewise.
5389 * init.c (build_new_1): Likewise.
5390 * parse.y (parse_decl): Change prototype.
5391 (initdecls, notype_initdecls, initdcl): Don't return int.
5392 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
5393 (.begin_new_placement): Remove.
5394 (.finish_new_placement): Likewise.
5395 (nonmomentary_expr): Likewise.
5396 (suspend_mom): Likewise.
5397 (condition): Don't suspend_momentary, resume_momentary, or keep
5398 track of need to resume.
5399 (unary_expr): Likewise.
5400 (new_placement): Likewise.
5402 (structsp): Likewise.
5403 (new_type_id): Likewise.
5404 (maybe_parmlist): Likewise.
5405 (direct_after_type_declaration): Likewise.
5406 (direct_new_declarator): Likewise.
5407 (direct_abstract_declaration): Likewise.
5408 * parse.c: Regenerated.
5409 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
5410 * semantics.c (begin_new_placement): Remove.
5411 (finish_new_placement): Likewise.
5413 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
5415 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
5416 (DECL_TEMPLATE_INFO): Use it.
5417 * decl.c (warn_extern_redeclared_static): Do nothing for
5419 * decl2.c (mark_used): Explicitly check for function or variable.
5420 * semantics.c (finish_unary_op_expr): Check whether result is also
5423 1999-11-05 Mark Mitchell <mark@codesourcery.com>
5425 * Makefile.in (typeck2.o): Depend on output.h.
5426 * typeck2.c: Include output.h.
5428 * decl.c (flag_ansi): Remove declaration.
5430 * pt.c (tinst_level_tick): Make it static.
5431 (last_template_error_tick): Likewise.
5433 * cp-tree.h (mapcar): Remove declaration.
5434 (search_tree): Likewise.
5435 (walk_tree_fn): New typedef.
5436 (walk_tree): New function.
5437 * tree.c (bot_manip): Change prototype. Adjust to be called via
5439 (bot_replace): Likewise.
5440 (no_linkage_helper): Likewise.
5441 (copy_tree_r): New function.
5442 (search_tree): Rename, and adjust, to become ...
5443 (walk_tree): New function.
5445 (target_remap): Remove.
5446 (target_remap_count): Likewise.
5447 (break_out_target_exprs): Use walk_tree.
5448 * decl.c (local_variable_p): Change prototype.
5449 (check_default_argument): Use walk_tree.
5450 * pt.c (for_each_template_parm_r): New function, split out from ...
5451 (for_each_template_parm): Here. Use it, via walk_tree.
5453 1999-11-03 Mark Mitchell <mark@codesourcery.com>
5455 * class.c (check_bitfield_decl): New function, split out from
5457 (check_field_decl): Likewise. Recursively examine members of
5459 (finish_struct_1): Use them.
5460 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
5462 1999-11-02 Mark Mitchell <mark@codesourcery.com>
5464 * decl.c (grokfndecl): Remove dead code.
5466 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
5468 1999-11-02 Scott Snyder <snyder@fnal.gov>
5470 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
5472 * pt.c (tsubst_copy): Likewise.
5474 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
5476 * decl2.c (maybe_make_one_only): Always make things comdat on
5479 1999-10-31 Mark Mitchell <mark@codesourcery.com>
5481 * decl.c (finish_function): Call free_after_parsing for functions
5482 we are not immediately turning into RTL.
5484 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
5486 * cp-tree.h (flag_dump_translation_unit): Add decl.
5488 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
5490 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
5492 1999-10-30 Mark Mitchell <mark@codesourcery.com>
5494 * decl.c (pop_cp_function_context): Don't call free on a NULL
5496 * semantics.c: Include ggc.h.
5497 (expand_body): Do garbage-collection after processing a template
5498 function. Clear DECL_SAVED_TREE after generating RTL for a
5500 * Makefile.in (semantics.o): Depend on ggc.h.
5502 1999-10-29 Mark Mitchell <mark@codesourcery.com>
5504 * cp-tree.h (make_typename_type): Change prototype.
5505 * decl.c (make_typename_type): Only complain if so requested.
5506 * parse.y (nested_name_specifier): Adjust calls.
5507 (typename_sub0): Likewise.
5508 (typename_sub1): Likewise.
5509 * parse.c: Regenerated.
5510 * pt.c (convert_template_argument): Pass complain to
5514 1999-10-28 Mark Mitchell <mark@codesourcery.com>
5516 * semantics.c (finish_handler): End the scope of the handler
5517 before attaching it to the statement-tree.
5519 1999-10-28 Ian Lance Taylor <ian@zembu.com>
5521 * rtti.c (build_dynamic_cast_1): Give a better error message for
5522 an attempt to dynamic_cast from a non-polymorphic type.
5524 1999-10-27 Mark Mitchell <mark@codesourcery.com>
5526 * cp-tree.h (make_temp_vec): Remove.
5527 (make_scratch_vec): Likewise.
5528 * call.c (add_function_candidate): Use make_tree_vec.
5529 (add_conv_candidate): Likewise.
5530 (build_builtin_candidate): Likewise.
5531 (add_template_candidate_real): Likewise.
5532 * class.c (resolve_address_of_overloaded_function): Likewise.
5533 * decl.c (start_function): Don't fool with the momentary obstack.
5534 (finish_function): Likewise.
5535 * init.c (expand_direct_vtbls_init): Likewise.
5536 (begin_init_stmts): Likewise.
5537 (finish_init_stmts): Likewise.
5538 * pt.c (add_to_template_args): Use make_tree_vec.
5539 (check_explicit_specialization): Likewise.
5540 (coerce_template_parms): Likewise.
5541 (lookup_template_class): Don't fool with the momentary obstack.
5542 (instantiate_class_template): Likewise.
5543 (tsubst_template_arg_vector): Use make_tree_vec.
5544 (tsubst_aggr_type): Don't fool with the momentary obstack.
5545 (tsubst_decl): Likewise. Use make_tree_vec.
5546 (try_one_overload): Likewise.
5547 (try_class_unification): Don't fool with the momentary obstack.
5548 (get_bindings_real): Use make_tree_vec.
5549 (set_mangled_name_for_template_decl): Likewise.
5550 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
5551 * semantics.c (finish_expr_stmt): Likewise.
5552 (finish_do_stmt): Likewise.
5553 (finish_for_expr): Likewise.
5554 (finish_switch_cond): Likewise.
5555 (do_pushlevel): Likewise.
5556 (do_poplevel): Likewise.
5557 * tree.c (make_temp_vec): Remove.
5559 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
5560 CLEANUP_P for a TRY_BLOCK.
5561 * ir.texi: Document SAVE_EXPR.
5563 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
5565 * call.c (build_over_call): Check that the built-in function is
5566 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
5567 * typeck.c (build_function_call_real): Similarly.
5569 1999-10-26 Mark Mitchell <mark@codesourcery.com>
5571 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
5574 1999-10-24 Mark Mitchell <mark@codesourcery.com>
5576 * decl.c (push_overloaded_decl_1): Use pushdecl.
5578 * decl.c (auto_function): Replace #ifdef'd __inline with just
5580 * lex.c (my_get_run_time): Likeise.
5581 (yyprint): Likewise.
5582 (identifier_type): Likewise.
5583 * method.c (start_squangling): Likewise.
5584 (end_squangling): Likewise.
5586 (old_backref_index): Likewise.
5587 (flush_repeats): Likewise.
5588 (issue_ktype): Likewise.
5589 * parse.y (empty_parms): Likewise.
5590 * parse.c: Regenerated.
5592 1999-10-21 Mark Mitchell <mark@codesourcery.com>
5594 * dump.c (dequeue_and_dump): Replace several uses of
5595 queue_and_dump_index with dump_child.
5597 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5599 * expr.c: Include tm_p.h.
5601 1999-10-21 Mark Mitchell <mark@codesourcery.com>
5603 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
5604 (pushlevel_temporary): Remove.
5605 (add_scope_stmt): New function.
5606 * decl.c (pushlevel_temporary): Remove.
5607 (poplevel): Use add_scope_stmt.
5608 (start_decl_1): Likewise.
5609 * semantics.c (add_scope_stmt): New function.
5610 (do_pushlevel): Use it.
5611 (do_poplevel): Use it.
5612 (expand_stmt): Check SCOPE_PARTIAL_P.
5614 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
5615 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
5616 * expr.c (cplus_expand_expr): Expand it.
5617 * ir.texi: Document EMPTY_CLASS_EXPR.
5619 1999-10-20 Mark Mitchell <mark@codesourcery.com>
5621 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
5622 parameters as having namespace scope.
5624 1999-10-19 Mark Mitchell <mark@codesourcery.com>
5626 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
5627 (mangling_flags): New type.
5628 (build_overload_int): Change prototype.
5629 (build_overload_value): Likewise.
5630 (numeric_output_need_bar): Improve comment.
5631 (mangle_expression): New function, broken out from ...
5632 (build_overload_int): Here.
5633 (build_overload_value): Adjust for use of mangling flags. Don't
5634 warn about real-valued template parameters here. Do handle
5635 complex expressions involving real-valued template parameters.
5636 (build_template_parm_names): Encase non-type template parameters
5637 in underscores, if necessary.
5638 (process_overload_item): Remove conditional on
5639 PARM_CAN_BE_ARRAY_TYPE.
5641 1999-10-17 Mark Mitchell <mark@codesourcery.com>
5643 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
5645 * ir.texi: Clean up documentation of RETURN_INIT.
5647 1999-10-15 Greg McGary <gkm@gnu.org>
5649 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
5650 (lang_init): Set default for flag_bounds_check if still "unspecified".
5652 1999-10-13 Andrew Haley <aph@cygnus.com>
5654 * class.c (finish_struct_1): Force alignment of non-bitfields to
5657 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
5659 * typeck2.c (process_init_constructor): Handle empty constructors.
5661 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
5663 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
5665 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
5668 1999-10-13 Mark Mitchell <mark@codesourcery.com>
5670 * decl.c (make_rtl_for_local_static): Don't create register RTL
5671 for addressable constants.
5673 1999-10-13 Nathan Sidwell <nathan@acm.org>
5675 * cp-tree.h (build_x_va_arg): Prototype new function.
5676 * call.c (build_x_va_arg): Define it.
5677 * parse.y (unary_expr): Call build_x_va_arg.
5679 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
5680 * call.c (convert_type_from_ellipsis): Define it.
5681 * decl.c (init_decl_processing): Set lang_type_promotes_to.
5683 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
5685 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
5687 * class.c (fixed_type_or_null): Always set *nonnull.
5689 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5691 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
5692 __GNUC__ and __GNUC_MINOR__.
5694 1999-10-09 Mark Mitchell <mark@codesourcery.com>
5696 * cp-tree.h (make_rtl_for_local_static): New function.
5697 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
5699 (make_rtl_for_local_static): Here.
5700 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
5702 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5704 * method.c: Include tm_p.h.
5706 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5708 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
5709 * lex.c (cp_make_lake_type): Likewise.
5710 * tree.c (init_tree): Init make_lang_type_fn.
5712 1999-10-07 Mark Mitchell <mark@codesourcery.com>
5714 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
5717 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
5718 local statics if we don't really have them.
5720 * ir.texi: Improve documentation for STMT_EXPR. Describe
5723 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
5725 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
5727 1999-10-07 Greg McGary <gkm@gnu.org>
5729 * class.c (finish_struct_1): Use simpler method of
5730 removing elements of a singly-linked list which doesn't
5731 lose for classes without data members.
5733 1999-10-07 Mark Mitchell <mark@codesourcery.com>
5735 * friend.c (make_friend_class): Robustify.
5737 * semantics.c (finish_object_call_expr): Reject calls to template
5740 1999-10-06 Mark Mitchell <mark@codesourcery.com>
5742 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
5744 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
5745 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
5747 * class.c (get_vfield_offset): Likewise.
5748 (finish_base_struct): Likewise.
5749 (modify_one_vtable): Likewise.
5750 (fixup_vtable_deltas): Likewise.
5751 (finish_struct_1): Likewise.
5752 * init.c (expand_virtual_init): Likewise.
5753 * search.c (lookup_field_1): Likewise.
5754 (expand_upcast_fixups): Likewise.
5755 * typeck.c (build_component_ref): Likewise.
5756 (build_binary_op_nodefault): Likewise.
5758 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
5759 * ir.texi: Document TYPE_VFIELD.
5761 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
5763 * decl.c (grokdeclarator): Only warn about non-zero arrays if
5764 !in_system_header (linux socketbits.h can give this for
5765 __cmsg_data, which is using a GNU extension).
5767 1999-10-05 Mark Mitchell <mark@codesourcery.com>
5769 * decl2.c (start_static_storage_duration_function): Push the
5770 function declaration so it ends up in namespace scope.
5772 * dump.c (DUMP_CHILDREN): Remove.
5773 (DUMP_BINFO): Adjust.
5774 (struct dump_node_info): Remove dump_children_p.
5775 (queue_and_dump_type): Remove dump_children_p parameter.
5776 (queue): Don't set dump_children_p.
5777 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
5778 queue_and_dump_index.
5779 (dequeue_and_dump): Unconditionally print children. Adjust calls
5780 to functions mentioned above.
5781 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
5783 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
5784 * dump.c (dequeue_and_dump): Dump them.
5786 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
5788 * decl.c (start_function): Set current_in_charge_parm for
5789 constructors, too, where appropriate.
5790 * search.c (fixup_all_virtual_upcast_offsets): New function.
5791 (expand_indirect_vtbls_init): Use it.
5793 1999-10-04 Nathan Sidwell <nathan@acm.org>
5795 * decl2.c (grok_alignof): Don't decay lvalues.
5797 * init.c (build_new): Remove unused variable.
5799 1999-10-04 Mark Mitchell <mark@codesourcery.com>
5801 * cp-tree.h (struct language_function): Remove static_labelno.
5802 (static_labelno): Remove macro.
5803 * method.c (build_overload_nested_name): Make static_labelno
5806 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
5807 to decide whether or not a function is defined.
5809 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
5810 situations where make_node will do it automatically.
5811 * decl.c (grok_reference_init): Likewise.
5812 (expand_static_init): Likewise.
5813 (do_static_initialization): Likewise.
5814 * init.c (perform_member_init): Likewise.
5815 (expand_aggr_init_1): Likewise.
5816 (build_new_1): Likewise.
5817 * method.c (do_build_copy_constructor): Likewise.
5818 (do_build_assign_ref): Likewise.
5819 * search.c (expand_upcast_fixups): Likewise.
5820 * semantics.c (finish_stmt_expr): Likewise.
5821 * typeck.c (build_unary_op): Likewise.
5822 (check_return_expr): Likewise.
5824 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
5826 * init.c (build_vec_delete_1): Fold COND_EXPRs.
5828 1999-10-03 Mark Mitchell <mark@codesourcery.com>
5830 * cp-tree.def (VEC_INIT_EXPR): Remove.
5831 * cp-tree.h (struct stmt_tree): New type.
5832 (struct saved_scope): Remove firstobj. Add x_saved_tree,
5834 (class_cache_firstobj): Remove.
5835 (struct language_function): Remove stmts_are_full_exprs_p,
5836 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
5837 (current_stmt_tree): New macro.
5838 (last_tree): Adjust.
5839 (last_expr_type): Likewise.
5840 (doing_semantic_analysis_p): Simplify.
5841 (stmts_are_full_exprs_p): Adjust.
5842 (begin_tree): Remove prototype.
5843 (end_tree): Likewise.
5844 (begin_stmt_tree): Change prototype.
5845 (finish_stmt_tree): Likewise.
5846 (building_stmt_tree): Simplify.
5847 * decl.c (mark_stmt_tree): New function.
5848 (mark_saved_scope): Use it.
5849 (start_function): Rearrange slightly to call begin_stmt_tree
5851 (save_function_data): Tweak.
5852 (finish_function): Adjust call to finish_stmt_tree.
5853 (mark_lang_function): Use mark_stmt_tree.
5854 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
5855 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
5856 (build_vec_init): Remove creation of stand-in intializer.
5857 * pt.c (begin_tree): Remove.
5858 (end_tree): Likewise.
5859 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
5860 (begin_compound_stmt): Handle a compound-statement outside of a
5862 (begin_stmt_expr): Handle a statement-expression outsidef of a
5864 (finish_stmt_expr): Likewise.
5865 (begin_class_definition): Don't call begin_tree.
5866 (finish_inline_definitions): Don't call end_tree.
5867 (begin_stmt_tree): Take a pointer to tree, not a function as input.
5868 (finish_stmt_tree): Likewise.
5869 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
5872 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
5873 * parse.c: Regenerated.
5875 * dump.c (dqueue_and_dump): Dump bitfieldness.
5877 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
5878 bitfields, rather than DECL_BIT_FIELD.
5879 * ir.texi: Document how to tell whether or not a field is a
5882 * lex.c (make_lang_type): Fix typo in comment.
5884 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
5886 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
5888 1999-10-01 Mark Mitchell <mark@codesourcery.com>
5890 * pt.c (tsubst_decl): If the type of a template instantiation is
5891 bogus, so is the whole instantiation.
5893 1999-09-30 Mark Mitchell <mark@codesourcery.com>
5895 * decl.c (initialize_local_var): Handle static variables here.
5896 (cp_finish_decl): Tweak handling of function-scope static
5898 * semantics.c (expand_stmt): Handle DECL_STMTs for static
5901 * method.c (emit_thunk): Don't crash when -fsyntax-only.
5903 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
5904 global_dtor_p. Add init_priority.
5905 (DECL_ACCESS): Adjust accordingly.
5906 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
5907 (GLOBAL_INIT_PRIORITY): Likewise.
5908 * decl.c (lang_mark_tree): Adjust accordingly.
5909 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
5910 and GLOBAL_INIT_PRIORITY.
5911 * dump.c (dequeue_and_dump): Print them.
5912 * ir.texi: Document them.
5914 * decl2.c (struct priority_info_s): Remove initialization_sequence
5915 and destruction_sequence.
5916 (start_static_storage_duration_function): Return the body of the
5917 function. Convert for function-at-a-time mode.
5918 (generate_inits_for_priority): Remove.
5919 (finish_static_storage_duration_function): Change prototype.
5920 Adjust for function-at-a-time mode.
5921 (do_static_initialization): Likewise.
5922 (do_static_destruction): Likewise.
5923 (do_static_initialization_and_destruction): Remove.
5924 (start_static_initialization_or_destruction): New function.
5925 (finish_static_initialization_or_destruction): Likewise.
5926 (get_priority_info): Don't manipulation initialization_sequence or
5927 destruction_sequence.
5928 (prune_vars_needing_no_initialization): New function.
5929 (write_out_vars): Likewise.
5930 (finish_file): Use the various new functions instead of the old.
5932 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
5934 * cp-tree.h (warn_float_equal): Declare.
5935 * decl2.c (warn_float_equal): Define.
5936 (lang_decode_option): Recognize -W[no-]float-equal.
5937 * typeck.c (build_binary_op_nodefault): Conditionally warn
5938 about equality tests of floating point types.
5940 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
5942 Support normal type_info-based EH mechanisms with -fno-rtti.
5943 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
5944 (build_eh_type_type_ref): Likewise.
5945 (build_eh_type): Remove.
5946 (expand_throw): Call build_eh_type_type, not build_eh_type.
5947 * decl2.c (import_export_decl): Don't associate the tinfo fn with
5948 the vtable if -fno-rtti.
5949 * decl.c (init_decl_processing): Always init_rtti_processing.
5951 * rtti.c (get_typeid): Don't complain about -fno-rtti.
5953 * class.c (class_cache_obstack, class_obstack): Remove.
5954 (init_class_processing): Don't initialize class_obstack.
5955 (push_cache_obstack): Remove.
5956 (pushclass): Don't call it.
5957 * cp-tree.h: Remove prototype for push_cache_obstack.
5958 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
5959 (pushlevel_class): Don't push_decl_level.
5960 (poplevel_class): Don't pop_stack_level.
5961 (push_class_level_binding): Don't push_cache_obstack.
5962 (init_decl_processing): Don't intialize decl_obstack.
5963 * search.c (push_class_decls): Don't push_cache_obstack.
5964 * tree.c (list_hash_add): Put hash node on permanent_obstack.
5965 (hash_tree_cons): Don't mess with obstacks.
5966 (print_lang_statistics): Don't print stats for class_obstack and
5969 1999-09-29 Mark Mitchell <mark@codesourcery.com>
5971 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
5972 * ir.texi: Document DECL_EXTERNAL.
5974 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
5975 * ir.texi: Document THUNK_DECLs.
5977 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
5978 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
5979 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
5980 * error.c (dump_template_bindings): Remove unused parameter.
5981 Handle multiple levels of template parameters.
5982 (dump_template_decl): Use `parms', not `args', for template
5983 parameters. Fix thinko.
5984 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
5985 flags to dump_template_bindings.
5986 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
5987 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
5988 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
5989 (tsubst_copy): Clarify variable name.
5990 (most_general_template): Robustify.
5992 1999-09-29 Nathan Sidwell <nathan@acm.org>
5994 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
5995 to change primary template rendering.
5997 1999-09-29 Mark Mitchell <mark@codesourcery.com>
5999 * cp-tree.h (UPT_TEMPLATE): Remove.
6000 (UPT_PARMS): Likewise.
6001 (DECL_NEEDED_P): New macro.
6002 * decl2.c (finish_vtable_vardecl): Use it.
6003 (finish_objects): Don't crash with -fsyntax-only.
6004 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
6006 * pt.c (tsubst_friend_function): Remove FIXME that talks about
6008 (tsubst_expr): Correct handling of function try-blocks.
6009 * semantics.c: Include flags.h.
6010 (expand_body): Don't do RTL generation if -fsyntax-only.
6011 * Makefile.in (semantics.o): Depends on flags.h.
6013 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
6015 * pt.c (most_general_template): Adjust declaration.
6017 * cp-tree.h: (most_general_template): Declare.
6019 * error.c (dump_template_value): Rename to ...
6020 (dump_template_argument): This.
6021 (dump_template_argument_list): New function.
6022 (dump_type): Use it.
6023 (dump_template_parameter): New function.
6024 (dump_template_decl): Use it.
6025 (dump_template_bindings): New function.
6026 (dump_function_decl): Use it. Pretty print function template
6029 1999-09-28 Nathan Sidwell <nathan@acm.org>
6031 * decl.c (grokdeclarator): Distinguish parameter context for
6032 diagnostics. Tidy up missing type diagnostic.
6033 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
6035 1999-09-28 Mark Mitchell <mark@codesourcery.com>
6037 * ir.texi: Improve documentation for TARGET_EXPR.
6039 1999-09-27 Nathan Sidwell <nathan@acm.org>
6041 Augment stringification of trees.
6042 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
6043 (fndecl_as_string, type_as_string_real, args_as_string,
6044 code_as_string, language_as_string, parm_as_string,
6045 op_as_string, assop_as_string, cv_as_string): Remove.
6046 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
6047 (context_as_string): Declare new function.
6048 * error.c (cp_printers): Move definition.
6050 (OB_END_TEMPLATE_ID): Adjust.
6051 (interesting_scope_p): Remove.
6052 (dump_scope): New static function.
6053 (dump_qualifiers): Adjust prototype, reimplement.
6054 (dump_template_value): Use tree_string_flags.
6055 (dump_type_real): Move back to dump_type.
6056 (dump_type): Adjust prototype. Use tree_string_flags.
6057 (dump_aggr_type): Likewise. Use dump_template_parms.
6058 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
6060 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
6061 (dump_simple_decl): Likewise.
6062 (dump_decl): Likewise. Use dump_template_decl.
6063 (dump_template_decl): New static function broken out of dump_decl.
6064 (dump_function_decl): Adjust prototype. Use tree_string_flags.
6065 (dump_parameters): Likewise. Prefix space.
6066 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
6067 (dump_function_name): Likewise. Use dump_template_parms.
6068 (dump_template_parms): New static function broken out of
6070 (dump_expr_list): Adjust prototype. Use tree_string_flags.
6071 (dump_expr): Likewise.
6072 (fndecl_as_string): Removed
6073 (type_as_string_real): Removed
6074 (dump_binary_op): Adjust prototype. Use tree_string_flags.
6075 (dump_unary_op): Likewise.
6076 (type_as_string): Likewise.
6077 (expr_as_string): Likewise.
6078 (decl_as_string): Likewise.
6079 (context_as_string): New function.
6080 (lang_decl_name): Adjust.
6081 (decl_to_string): New static print callback.
6082 (expr_to_string): Likewise.
6083 (fndecl_to_string): Likewise.
6084 (code_as_string): Renamed to ...
6085 (code_to_string): ... here. Adjust.
6086 (language_as_string): Renamed to ...
6087 (language_to_string): ... here. Adjust.
6088 (parm_as_string): Renamed to ...
6089 (parm_to_string): ... here.
6090 (op_as_string): Renamed to ...
6091 (op_to_string): ... here.
6092 (assop_as_string): Renamed to ...
6093 (assop_to_string): ... here.
6094 (type_to_string): New static print callback.
6095 (args_as_string): Renamed to ...
6096 (args_to_string): ... here. Adjust.
6097 (cv_as_string): Renamed to ...
6098 (cv_to_string): ... here. Adjust.
6099 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
6100 (print_template_context): Likewise.
6102 1999-09-26 Mark Mitchell <mark@codesourcery.com>
6104 * cp-tree.h (expand_throw): Remove prototype.
6105 * except.c (expand_throw): Make it static. Use tree-generation
6106 functions, rather than RTL-generation functions.
6107 (build_throw): Use it.
6108 * expr.c: Include except.h.
6109 (cplus_expand_expr): Don't call expand_throw here.
6110 * Makefile.in (expr.o): Depend on except.h.
6111 * ir.texi: Update documentation for THROW_EXPR.
6113 * decl.c (start_function): Set x_dont_save_pending_sizes rather
6114 than calling get_pending_sizes.
6115 * init.c (build_new): Don't save and restore
6116 immediate_size_expand; instead, assert that it has the expected
6119 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6121 * lex.c (compiler_error): Add missing call to va_end().
6123 1999-09-25 Mark Mitchell <mark@codesourcery.com>
6125 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
6126 * ir.texi: Document RESULT_DECL and DECL_RESULT.
6128 * cp-tree.h (check_return_expr): New function.
6129 * decl.c (finish_constructor_body): New function.
6130 (pushdecl): Put global friend functions in namespace binding
6131 level, not the class binding level.
6132 (finish_destructor_body): Make sure the dtor_label is always
6133 defined. Fix typo in comment.
6134 (finish_function): Move generation of constructor-termination code
6135 to semantic-analysis time. Move generation of implicit `main'
6136 return value to semantic-analysis time.
6137 * semantics.c (finish_return_stmt): Generate goto's to
6138 ctor_label/dtor_label here. Use check_return_expr to do semantic
6139 analysis on the returned expression.
6140 * typeck.c (maybe_warn_about_returning_address_of_local): New
6141 function split out from c_expand_return.
6142 (check_return_expr): Likewise.
6143 (c_expand_return): Just generate the RTL for the return.
6145 1999-09-24 Mark Mitchell <mark@codesourcery.com>
6147 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
6148 (cleanup_type): Likewise.
6149 (search_tree): Change prototype.
6150 * decl.c (local_variable_p): Adjust for new interface to
6152 (check_default_argument): Likewise.
6153 * error.c (dump_expr): Handle INIT_EXPR.
6154 * except.c (expand_throw): Don't make cleanup_type a local static.
6155 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
6156 * init.c (build_new): Call build_new_1 directly, rather than
6157 building a NEW_EXPR.
6158 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
6159 processing file-scope initializers.
6160 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
6161 * tree.c: Include splay-tree.h
6162 (no_linkage_helper): Adjust for new interface to search_tree.
6163 (search_tree): Pass around pointers to tree nodes, rather than the
6164 nodes themselves. Handle VEC_INIT_EXPR.
6165 (no_linkage_check): Adjust for new interface to search_tree.
6166 (mapcar): Handle VEC_INIT_EXPR.
6167 (target_remap): New variable.
6168 (bot_manip): Use it.
6169 (bot_replace): New function.
6170 (break_out_target_exprs): Use it to remap all variables used in a
6171 default argument expression.
6172 * typeck.c (build_modify_expr): Don't crash when outside a
6173 function and presented with an INIT_EXPR assignment
6174 * Makefile.in (tree.o): Depend on splay-tree.h.
6176 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6178 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
6180 (builtin_function): New arg CLASS. Arg CODE now of type int. All
6182 Set the builtin's DECL_BUILT_IN_CLASS.
6184 1999-09-24 Mark Mitchell <mark@codesourcery.com>
6186 * decl.c (pushdecl): Don't make local declarations of extern
6187 variables give the variable a DECL_CONTEXT for the function.
6188 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
6189 Don't accidentally make RTL for local declarations.
6190 (emit_local_var): Handle declarations with asm-specifiers here.
6192 1999-09-23 Mark Mitchell <mark@codesourcery.com>
6194 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
6195 STMT_IS_FULL_EXPR_P.
6197 * cp-tree.h (language_function): Add cannot_inline.
6198 * decl.c (start_function): Restore current_function_cannot_inline
6199 from the saved value.
6200 (save_function_data): Save current_function_cannot_inline.
6201 * decl2.c (start_objects): Change prototype. Build the function
6202 in function-at-a-time mode.
6203 (finish_objects): Likewise.
6204 (generate_ctor_or_dtor_function): Adjust accordingly.
6206 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
6207 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
6208 Don't call expand_anon_union_decl here
6209 * semantics.c (exapnd_stmt): Call it here, instead.
6210 * typeck.c (mark_addressable): Addressed variables are implicitly
6213 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
6215 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
6216 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
6217 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
6218 * cp-tree.h: Add tree checking macros to various tree access
6220 * ptree.c (print_lang_decl): Test for function or variable
6221 before accessing template info.
6223 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
6225 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
6226 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
6227 * decl2.c (lang_f_options): Add -fshort-wchar.
6228 * cp-tree.h: Declare flag_short_wchar.
6229 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
6232 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
6234 * ir.texi: Fix formatting errors and typos.
6236 1999-09-22 Mark Mitchell <mark@codesourcery.com>
6238 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
6240 * decl.c (pushdecl): Do create a binding for extern "C" functions,
6241 but not for their DECL_ASSEMBLER_NAMEs.
6242 (lookup_name_current_level): Fix formatting.
6243 (xref_tag): Likewise.
6244 * decl2.c (start_objects): Mark static constructors and
6245 destructors as used.
6247 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
6249 * decl.c (define_case_label): Don't crash if we're not in a switch.
6251 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
6252 * lang-options.h: Restore -fthis-is-variable. Remove help strings
6253 for unsupported flags.
6255 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
6257 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
6258 Accept and warn about -fthis-is-variable.
6260 1999-09-21 Mark Mitchell <mark@codesourcery.com>
6262 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
6263 CLEANUP_STMT, and SCOPE_STMT.
6265 * decl2.c (lang_decode_option): Adjust, in the wake of recent
6266 changes to option processing.
6268 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
6270 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
6271 function pointer from pmfs with no object given.
6272 (convert_for_assignment): Do not return error when converting
6275 1999-09-21 Alex Samuel <samuel@codesourcery.com>
6277 * lex.c (internal_filename): New variable.
6278 (INTERNAL_FILENAME): New macro.
6279 (init_parse): Allocate internal_filename and mark as root. Use it
6280 instead of a string constant.
6282 1999-09-21 Nathan Sidwell <nathan@acm.org>
6284 Reimplement dynamic cast and catch matching.
6285 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
6286 * search.c (dynamic_cast_base_recurse): New function.
6287 (get_dynamic_cast_base_type): New function for dynamic cast.
6288 * rtti.c (build_dynamic_cast_1): Determine source and target
6289 class relationship. Call __dynamic_cast_2.
6290 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
6291 (__user_type_info::dyncast): New dynamic cast dispatcher.
6292 (__user_type_info::sub_kind): New nested enumeration.
6293 (__user_type_info::contained_p): sub_kind predicate.
6294 (__user_type_info::contained_public_p): Likewise.
6295 (__user_type_info::contained_nonpublic_p): Likewise.
6296 (__user_type_info::contained_nonvirtual_p: Likewise.
6297 (__user_type_info::upcast_result): New nested struct.
6298 (__user_type_info::dyncast_result): New nested struct.
6299 (*::do_upcast): New catch function.
6300 (*::do_dyncast): New dynamic cast function.
6301 (__user_type_info::find_public_subobj): New dynamic cast
6303 (*::do_find_public_subobj): New dynamic cast helper function.
6304 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
6305 (__user_type_info::dyncast): Define dynamic cast dispatcher.
6306 (*::do_upcast): Define catch function.
6307 (*::do_dyncast): Define dynamic cast function.
6308 (*::do_find_public_subobj): Define dynamic cast helper function.
6309 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
6310 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
6311 (__dynamic_cast_2): New dynamic cast runtime.
6313 1999-09-20 Mark Mitchell <mark@codesourcery.com>
6315 * cp-tree.h (finish_stmt_expr): Change prototype.
6316 * expr.c (cplus_expand_expr): Adjust call accordingly.
6317 * init.c (finish_init_stmts): Likewise.
6318 * parse.y (primary): Likewise.
6319 * pt.c (tsubst_copy): Likewise.
6320 * semantics.c (finish_stmt_expr): Don't take two parameters.
6321 Don't remove generated BLOCKs from the block-tree.
6323 Remove support for assigning to `this'.
6324 * NEWS: Note that fact.
6325 * class.c (build_vbase_path): Don't check flag_this_is_variable.
6326 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
6327 (language_function): Remove assigns_this, just_assigned_this, and
6328 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
6329 (base_init_expr): Remove.
6330 (current_vcalls_possible_p): New macro.
6331 (vtbls_set_up_p): Likewise.
6332 (emit_base_init): Change prototype.
6333 * decl.c (finish_destructor_body): New function, split out from
6335 (current_function_assigns_this): Remove.
6336 (current_function_just_assigned_this): Likewise.
6337 (start_function): Don't set them.
6338 (finish_function): Don't check them. Don't emit
6339 base-initialization code here. Generate code for destructors when
6340 doing semantic analysis.
6341 (finish_stmt): Don't check current_function_just_assigned_this.
6342 * decl2.c (lang_f_options): Remove this-is-variable.
6343 (lang_decode_option): Likewise.
6344 (grokclassfn): Don't check flag_this_is_variable.
6345 * init.c (emit_base_init): Return the expression generated.
6346 (construct_virtual_bases): Don't push/pop obstacks. Fix
6348 (build_new_1): Don't check flag_this_is_variable.
6349 (get_temp_regvar): Don't set DECL_REGISTER.
6350 (build_vec_init): Don't call use_variable.
6351 * lang-options.h: Remove "-fthis-is-variable" and
6352 "-fno-this-is-variable".
6353 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
6354 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
6356 * semantics.c (finish_expr_stmt_real): Rename to ...
6357 (finish_expr_stmt): This. Remove assigned_this parameter.
6358 (begin_if_stmt): Call do_pushlevel before starting the statement.
6359 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
6361 (setup_vtbl_ptr): Emit initialization code for bases and members
6362 at semantic-analysis time. Emit code to initialize vtables in
6364 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
6365 Don't handle CTOR_INITIALIZER any more.
6366 * typeck.c (build_modify_expr): Don't check for assignments to
6368 (c_expand_return): Don't suggest assigning to `this'.
6370 * Makefile.in (decl.o): Depend on RTL_H.
6371 (decl2.o): Likewise.
6372 (class.o): Likewise.
6374 (method.o): Likewise.
6375 (search.o): Likewise.
6379 * decl.c (duplicate_decls): When a builtin function is redeclared
6380 as static, make sure it is mangled correctly.
6382 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
6383 detail about the statement-tree.
6385 1999-09-20 Nathan Sidwell <nathan@acm.org>
6387 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
6389 1999-09-20 Nick Clifton <nickc@cygnus.com>
6391 * decl2.c (lang_decode_option): Extend comment.
6393 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6395 * typeck.c: Include "tm_p.h".
6397 1999-09-19 Mark Mitchell <mark@codesourcery.com>
6399 * ir.texi: New file.
6401 1999-09-19 Paul Burchard <burchard@pobox.com>
6403 * semantics.c (expand_stmt): Initialize return value.
6405 1999-09-18 Paul Burchard <burchard@pobox.com>
6407 * gxxint.texi: G++ now implements namespaces.
6409 1999-09-18 Mark Mitchell <mark@codesourcery.com>
6411 * decl.c (pop_label): Don't warn about unused labels more than
6413 * semantics.c (finish_goto_stmt): Always marked used labels as
6416 * decl.c (layout_var_decl): Change prototype. Call layout_decl
6417 even when the declaration is external.
6418 (cp_finish_decl): Adjust call to layout_var_decl.
6419 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
6421 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
6423 * typeck.c (get_member_function_from_ptrfunc): Always consider
6424 virtuality inside member pointer.
6426 1999-09-17 Mark Mitchell <mark@codesourcery.com>
6428 Turn on function-at-a-time processing.
6429 * cp-tree.h (doing_semantic_analysis_p): New macro.
6430 (SF_DEFAULT): Define to zero, not SF_EXPAND.
6431 (start_handler_parms): Change prototype.
6432 (expand_start_catch_block): Likewise.
6433 (expand_end_catch_block): Likewise.
6434 (expand_start_eh_spec): Likewise.
6435 (expand_end_eh_spec): Declare.
6436 (finish_handler_parms): Change prototype.
6437 (begin_catch_block): Declare.
6438 (finish_handler): Change prototype.
6439 (do_pushlevel): Declare.
6440 (do_poplevel): Likewise.
6441 * decl.c (pushlevel): Don't create
6442 binding levels when not doing semantic analysis.
6443 (poplevel): Don't pop them.
6444 (pushdecl): Assert that we are never called when not doing
6446 (pushdecl_top_level): Use push_to_top_level.
6447 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
6448 label when expanding.
6449 (cp_finish_decl): Only inject for-scope variables when doing
6450 semantic analysis. Add comments.
6451 (start_handler_parms): Return the handler parm.
6452 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
6453 already set. Reinitialize from saved function data if available.
6454 Don't pushlevel when not doing semantic analysis.
6455 (store_parm_decls): Only generate RTL when expanding. Only
6456 pushdecl when doing semantic analysis. Set
6457 current_eh_spec_try_block if appropriate.
6458 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
6459 Combine common code. Don't poplevel when not doing semantic
6461 (push_cp_function_context): Don't expand functions without an
6462 explicit call to expand_body.
6463 (mark_lang_function): Make eh_spec_try_block and
6465 * except.c (expand_end_eh_spec): Don't
6467 (process_start_catch_block): Likewise.
6468 (push_eh_cleanup): Use finish_decl_cleanup.
6469 (initialize_handler_parm): New function.
6470 (expand_start_catch_block): Use it.
6471 (expand_end_catch_block): Use tree-generation functions, not
6472 RTL-generation functions.
6473 (expand_start_eh_spec): Likewise.
6474 (expand_end_eh_spec): Likewise.
6475 (expand_exception_blocks): Simplify.
6476 (start_anon_func): Use do_pushlevel.
6477 (end_anon_func): Use do_poplvel. Call expand_body for the
6479 * expr.c (do_case): Don't call define_case_label.
6480 * init.c (create_temporary_var): Set DECL_CONTEXT for local
6482 * method.c (emit_thunk): Call expand_body for the
6484 (sythesize_method): Likewise.
6485 * parse.y (handler_args): Give it ttype.
6486 (eat_saved_input): Call expand_body.
6487 (base_init): Use do_pushlevel.
6488 (pending_inline): Call expand_body.
6489 (handler): Adjust calls to finish_handler_parms and
6491 (handler_args): Don't call expand_start_catch_block. Return the
6492 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
6493 * parse.c: Regenerated.
6494 * rtti.c (synthesize_tinfo_fn): Call finish_function.
6495 * semantics.c (do_pushlevel): Give it external linkage. Build
6497 (do_poplevel): Likewise.
6498 (finish_case_label): Call define_case_label when doing semantic
6500 (finish_goto_stmt): Create RTL for labels.
6501 (finish_function_try_block): Set in_function_try_handler
6503 (finish_function_handler_sequence): Unset it.
6504 (finish_handler_parms): Use expand_start_catch_block even when
6505 building a statement-tree.
6506 (begin_catch_block): New function.
6507 (finish_handler): Move a little RTL-generation logic here.
6508 (finish_decl_cleanup): Allow cleanups for empty declarations.
6509 (finish_named_return_value): Don't pushdecl when not doing
6511 (expand_stmt): Don't do semantic analysis for variable
6512 declarations. Handle START_CATCH_STMT. Call expand_label
6513 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
6514 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
6515 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
6516 RETURN_INIT and function try blocks.
6518 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
6519 x_scope_stmt_stack. Add x_in_charge_parm.
6520 (current_eh_spec_try_block): New macro.
6521 (current_scope_stmt_stack): Likewise.
6522 (current_in_charge_parm): Likewise.
6523 * decl.c (start_function): Initialize current_in_charge_parm.
6524 (finish_function): Use current_in_charge_parm rather than looking
6526 * search.c (expand_indirect_vtbls_init): Likewise.
6528 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
6529 (TRY_BLOCK): Likewise.
6530 (HANDLER): Likewise.
6531 (START_CATCH_STMT): New tree node.
6532 (SCOPE_STMT): Likewise.
6533 * cp-tree.h (SCOPE_BEGIN_P): New macro.
6534 (SCOPE_NULLIFIED_P): Likewise.
6535 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
6536 (struct lang_decl): Add saved_language_function.
6537 (DECL_PENDING_INLINE_INFO): Adjust documentation.
6538 (DECL_PENDING_INLINE_P): New macro.
6539 (TYPE_TI_ARGS): Fix typo in comment.
6540 (DECL_SAVED_TREE): Add to documentation.
6541 (DECL_SAVED_FUNCTION_DATA): New macro.
6542 (START_CATCH_TYPE): Likewise.
6543 (SCOPE_END_P): New macro.
6544 (declare_parm_level): Don't declare.
6545 * decl.c (mark_lang_function): New function, split out from
6546 mark_cp_function_context.
6547 (save_function_data): New function.
6548 (declare_parm_level): Remove.
6549 (finish_function): Use save_function_data to squirrel away
6550 important stuff for later use.
6551 (mark_cp_function_context): Use mark_function_data.
6552 (lang_mark_tree): Likewise.
6553 * lex.c (begin_definition_of_inclass_inline): Set
6554 DECL_PENDING_INLINE_P.
6555 (store_pending_inline): Clear it.
6556 * pt.c (tsubst_decl): Likewise.
6558 1999-09-17 Nathan Sidwell <nathan@acm.org>
6560 * call.c (perform_implicit_conversion): Deal with error_mark_node.
6562 1999-09-17 Mark Mitchell <mark@codesourcery.com>
6564 * decl.c (warn_extern_redeclared_static): Don't get confused by
6565 static member functions.
6566 (duplicate_decls): Merge DECL_THIS_STATIC.
6568 * decl.c (expand_static_init): Make sure assignments to local
6569 statics actually occur.
6571 1999-09-17 Mark Mitchell <mark@codesourcery.com>
6573 * cp-tree.h (poplevel_class): Declare.
6574 * class.c (popclass): Use poplevel_class, not poplevel.
6575 * decl.c (poplevel_class): Don't make it static. Don't return a
6577 (poplevel): Don't call poplevel_class; abort in a class
6578 binding level is seen.
6579 * semantics.c (finish_translation_unit): Use pop_everything.
6580 * parse.y (member_init): Allow errors.
6581 (pending_inline): Call finish_function.
6582 * parse.c: Regenerated.
6583 * Makefile.in (CONFLICTS): Adjust.
6585 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
6587 * error.c: Reduce code duplication.
6588 (dump_template_value): New function.
6589 (dump_type_real): Use it.
6590 (dump_decl): Likewise.
6591 (dump_function_name): Likewise.
6592 (dump_function_decl): Don't be too talkative about function return
6595 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6597 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
6599 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
6601 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
6603 * decl2.c (finish_file): Also call check_global_declarations for
6604 the pending_statics list.
6606 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
6608 * lex.c (cp_pragma_implementation): Allow #pragma implementation
6611 1999-09-15 Richard Henderson <rth@cygnus.com>
6613 * lex.c (mark_impl_file_chain): Follow the next chain.
6615 1999-09-15 Mark Mitchell <mark@codesourcery.com>
6617 * decl.c (warn_extern_redeclared_static): Simplify. Catch
6618 problems with extern "C" functions redeclared as static.
6619 (duplicate_decls): When a builtin is redeclared static, make the
6620 new function have internal linkage.
6622 1999-09-15 Mark Mitchell <mark@codesourcery.com>
6624 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
6625 * pt.c (tsubst_copy): Likewise.
6626 * tree.c (search_tree): Likewise.
6629 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6631 * typeck2.c (ack): Don't declare progname.
6633 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6635 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
6636 filenames with ggc_alloc_string.
6638 1999-09-14 Mark Mitchell <mark@codesourcery.com>
6640 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
6642 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
6644 * cvt.c (build_up_reference): Likewise.
6645 * tree.c (build_cplus_new): Likewise.
6646 (get_target_expr): Likewise.
6648 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
6650 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
6652 1999-09-13 Mark Mitchell <mark@codesourcery.com>
6654 * cp-tree.h (build_target_expr): New function.
6655 * call.c (build_conditional_expr): Use build_target_expr.
6656 (convert_like): Likewise.
6657 (build_over_call): Likewise.
6658 * cvt.c (build_up_reference): Likewise.
6659 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
6660 (destroy_local_var): Here.
6661 (build_target_expr): New function.
6662 * tree.c (build_cplus_new): Use it.
6663 (get_target_expr): Likewise.
6665 1999-09-13 Nathan Sidwell <nathan@acm.org>
6667 * typeck.c (expr_sizeof): Don't decay arrays and functions.
6668 Remove misleading comment.
6669 (build_compound_expr): Don't decay arrays.
6671 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
6673 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
6674 class rvalues again.
6676 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6678 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
6680 * g++spec.c: Include gcc.h.
6681 (lang_specific_driver): Constify a char*. Call xcalloc, not
6682 xmalloc/bzero. All calls to the function pointer parameter now
6683 explicitly call `fatal'.
6685 1999-09-12 Mark Mitchell <mark@codesourcery.com>
6687 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
6688 * cvt.c (ocp_convert): Complete the from and destination types.
6689 Adjust warning about functions always being `true' in conditionals.
6690 * decl.c (duplicate_decls): Don't play funny games with abort.
6691 * error.c (dump_expr): Handle OVERLOADs.
6692 * spew.c (probe_obstack): Remove.
6693 * typeck.c (condition_conversion): Use perform_implicit_conversion.
6695 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
6697 * cp-tree.h (auto_function, define_function): Adjust prototypes.
6698 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
6700 (auto_function): Likewise, for CODE arg.
6701 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
6702 (builtin_function): ... here.
6704 1999-09-11 Mark Mitchell <mark@codesourcery.com>
6706 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
6707 (init_decl_processing): Don't set TREE_PERMANENT for the
6709 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
6710 (grokdeclarator): Likewise.
6711 (grokparms): Don't check TREE_PERMANENT when building up lists.
6712 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
6713 (mark_inline_for_output): Likewise.
6714 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
6715 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
6716 * lex.c (check_newline): Don't check ggc_p; it is always one.
6717 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
6718 * spew.c (yylex): Don't copy_node or probe_obstacks for
6719 non-permanent CONSTANTs and STRINGs.
6720 * tree.c (build_cplus_array_type_1): Don't fuss with
6721 TREE_PERMANENT on ARRAY_TYPEs.
6723 * cp-tree.def (CLEANUP_STMT): New node.
6724 * cp-tree.h (language_function): Add name_declared.
6725 (current_function_name_declared): New macro.
6726 (CLEANUP_DECL): New macro.
6727 (CLEANUP_EXPR): Likewise.
6728 (emit_local_var): Likewise.
6729 (finish_decl_cleanup): New function.
6730 * cvt.c (build_up_reference): Simplify.
6731 (ocp_convert): Remove dead code.
6732 * decl.c (start_decl): Remove call to add_decl_stmt.
6733 (grok_reference_init): Adjust, to handle bindings temporaries to
6734 references. Remove dead code.
6735 (initialize_local_var): Don't generate RTL for
6736 declarations here, or build cleanups here. Don't fuss with
6737 obstacks. Replace expand_start_target_temps calls with explicit
6738 setting of stms_are_full_exprs_p.
6739 (destroy_local_var): New function.
6740 (emit_local_var): Likewise.
6741 (cp_finish_decl): Use them, as appropriate.
6742 (start_function): Announce template functions.
6743 (store_parm_decls): Don't call declare_function_name here.
6744 (finish_stmt): Don't start emit base-initialization code when just
6745 building the statement-tree.
6746 * init.c (create_temporary_var): Move add_decl_stmt call ...
6747 (get_temp_regvar): Here.
6748 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
6749 cp_finish_decl would expect. Don't call add_decl_stmt.
6750 * semantics.c (begin_compound_stmt): Call declare_function_name,
6752 (finish_decl_cleanup): New function.
6753 (expand_stmt): Use emit_local_var to output variables.
6754 (expand_body): Set current_funtion_name_declared.
6756 1999-09-10 Mark Mitchell <mark@codesourcery.com>
6758 * cp-tree.h (finish_cleanup_try_block): New function.
6759 * semantics.c (finish_cleanup_try_block): Add comment.
6761 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6763 * cp-tree.h: Delete declarations for all tree nodes now moved to
6765 * decl.c: Delete their definitions.
6766 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
6767 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
6769 (init_decl_processing): Call build_common_tree_nodes and
6770 build_common_tree_nodes_2 instead of building their nodes here.
6771 Don't add gc roots for them.
6773 1999-09-10 Mark Mitchell <mark@codesourcery.com>
6775 * cp-tree.h (language_function): Rename expanding_p to
6776 x_expanding_p. Rename named_label_uses to x_named_label_uses.
6777 (expanding_p): Adjust accordingly.
6778 (TREE_VIA_PRIVATE): Fix typo in comment.
6779 (DECL_REFERENCE_SLOT): Remove.
6780 (SET_DECL_REFERENCE_SLOT): Likewise.
6781 * decl.c (named_label_uses): Adjust. Remove chicken comment.
6782 (push_overloaded_decl): Don't truncate the chain of bindings when
6783 adding an overloaded function.
6784 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
6785 (initialize_local_var): Fix typo in comment.
6786 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
6787 * decl2.c (start_objects): Make the fact that we are expanding
6788 the generated function right away explicit.
6789 (start_static_storage_duration_function): Likewise.
6790 (finish_file): Fix typo in comment.
6791 * init.c (build_vec_init): Correct bugs in handling cleanups.
6792 * semantics.c (maybe_convert_cond): New function.
6793 (FINISH_COND): Always store the condition, even if there's
6795 (finish_if_stmt_cond): Use maybe_convert_cond.
6796 (finish_while_stmt_cond): Likewise.
6797 (finish_do_stmt): Likewise.
6798 (finish_for_cond): Likewise.
6799 (expand_cond): Adjust.
6801 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
6802 * init.c (perform_member_init): Remove obstack machinations.
6803 (expand_cleanup_for_base): Likewise.
6804 (finish_init_stmts): Mark the statement-expression as used.
6805 * method.c (emit_thunk): Use tree-generating functions, not
6807 (do_build_copy_constructor): Likewise.
6808 (do_build_assign_ref): Likewise.
6809 (synthesize_method): Likewise. Keep track of line numbers.
6810 * pt.c (tsubst_expr): Handle various kinds of try blocks.
6811 * semantics.c (expand_stmts): Remove.
6812 (begin_function_try_block): Set FN_TRY_BLOCK_P.
6813 (finish_function_try_block): Be careful rechaining
6814 function try blocks.
6815 (expand_stmt): Loop through all the statements at a given level.
6816 (exapnd_body): Be careful with line-numbers here too. Prepare for
6817 being called directly from the parser.
6819 * cp-tree.h (finish_function): Adjust prototype.
6820 * decl.c (finish_function): Return the function compiled.
6821 * pt.c (instantiate_decl): Don't play games with obstacks.
6822 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
6823 (search_tree): Likewise.
6824 * typeck.c: Fix typo in comment.
6825 * typeck2.c (store_init_value): Add comment.
6827 * cp-tree.h (CPTI_ATEXIT): New macro.
6828 (atexit_node): Likewise.
6829 * decl.c (destroy_local_static): New function, broken out from ...
6830 (expand_static_init): Here.
6832 * rtti.c (get_tinfo_var): These should always be global
6833 (expand_si_desc): Use tree, not RTL, functions to generate code.
6834 (expand_class_desc): Likewise.
6835 (expand_ptr_desc): Likewise.
6836 (expand_attr_desc): Likewise.
6837 (expand_generic_desc): Likewise.
6838 (synthesize_tinfo_fn): Likewise.
6840 1999-09-09 Mark Mitchell <mark@codesourcery.com>
6842 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
6843 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
6845 (RECHAIN_STMST_FROM_CHAIN): Likewise.
6847 * parse.y (simple_stmt): Fix typo in last change.
6849 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
6850 (STMT_IS_FULL_EXPR_P): Likewise.
6851 (STMT_LINENO_FOR_FN_P): Likewise.
6852 (prep_stmt): New function.
6853 (building_stmt_tree): Tweak for safety.
6854 * pt.c (tsubst_expr): Use prep_stmt throughout.
6855 (add_tree): Move it to semantics.c
6856 * semantics.c (add_tree): Move it here.
6857 (finish_expr_stmt_real): New function.
6858 (finish_expr_stmt): Use it.
6859 (finish_if_stmt_cond): Use FINISH_COND.
6860 (finish_while_stmt_cond): Likewise.
6861 (finish_for_cond): Likewise.
6862 (finish_stmt_tree): Tweak line-number handling.
6863 (prep_stmt): New function.
6864 (expand_stmt): Use it.
6866 * cp-tree.h (begin_switch_stmt): Adjust prototype.
6867 (finish_switch_cond): Likewise.
6868 * parse.y (simple_stmt): Adjust accordingly.
6869 * parse.c: Regenerated.
6870 * pt.c (tsubst_expr): Adjust accordingly.
6871 * semantics.c (expand_cond): New function.
6872 (FINISH_COND): New macro.
6873 (begin_switch_stmt): Build the SWITCH_STMT here.
6874 (finish_switch_stmt_cond): Not here.
6875 (expand_stmt): Adjust calls to begin_switch_stmt and
6876 finish_switch_cond. Use expand_cond throughout.
6878 * dump.c (dequeue_and_dump): Dump types for constants.
6879 Describe DECL_ARG_TYPE more intuitively.
6882 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
6883 (lang_cleanup_tree): Remove.
6884 * lex.c (make_lang_type): Use ggc_alloc to allocate
6887 Reorganize per-function data.
6888 * cp-tree.h (saved_scope): Add function_decl, bindings.
6889 (language_function): Rename binding_level to bindings.
6890 (cp_function_chain): Use the current_function, not the
6891 outer_function_chain.
6892 (current_class_ptr): Make it work, even when there's no
6894 (current_class_ref): Likewise.
6895 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
6897 (clear_temp_name): Remove.
6898 * decl.c (check_function_type): New function, broken out from
6900 (current_binding_level): Adjust definition.
6901 (pushlevel): Simplify.
6902 (poplevel): Don't use named_label_uses when we're outside
6904 (mark_saved_scope): Mark function_decl and bindings.
6905 (maybe_push_to_top_level): Don't unconditionally push a new
6906 function context. Save bindings and the current_function_decl.
6907 Don't clear named_labels.
6908 (pop_from_top_level): Pop function context if appropriate.
6909 (init_decl_processing): Set init_lang_status and free_lang_status,
6910 rather than save_lang_status and restore_lang_status.
6911 (start_function): Take SF_* flags. Don't clear per-function data.
6912 Reorder and simplify to use new per-function data code. Add
6914 (store_parm_decls): Don't call init_function_start here.
6915 (finish_function): Adjust for new handling of per-function data.
6916 (push_cp_function_context): Simplify.
6917 (mark_cp_function_context): Change binding_level to bindings.
6918 * decl2.c (clear_temp_name): Remove.
6919 (start_objects): Use SF flags to start_function.
6920 (start_static_storage_duration_function): Likewise.
6921 * except.c (start_anon_func): Remove redundant calls to
6922 push_function_context_to. Use SF flags to start function.
6923 (end_anon_func): Remove redundant call to pop_function_context
6925 * lex.c (reinit_parse_for_function): Don't initialize per-function
6927 * method.c (emit_thunk): Clear current_function after calling
6928 assemble_end_function. Use SF flags for start_function.
6929 (synthesize_method): Use SF flags for start_function.
6930 * parse.c: Regenerated.
6931 * parse.y (fn.defpen): Likewise.
6932 (pending_inline): Clear current_function, even if something goes
6934 * pt.c (instantiate_decl): Use SF flags to start_function.
6935 Don't save and restore expanding_p.
6936 (add_tree): Handle the case where we are outside any function.
6937 (end_tree): Likewise.
6938 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
6939 * semantics.c (begin_function_definition): Likewise.
6940 (expand_body): Likewise.
6942 1999-09-09 Nathan Sidwell <nathan@acm.org>
6944 * cp-tree.h (convert_to_void): Prototype new function.
6945 (require_complete_type_in_void): Remove prototype.
6946 * cvt.c (convert_to_void): New function.
6947 (ocp_convert): Use convert_to_void.
6948 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
6950 * typeck.c (require_complete_type_in_void): Remove function.
6951 (build_compound_expr): Use convert_to_void.
6952 (build_static_cast): Likewise.
6953 (build_c_cast): Likewise.
6954 * semantics.c (finish_expr_stmt): Do not decay full expressions.
6956 * typeck.c (build_x_compound_expr): Add FIXME.
6958 1999-09-08 Mark Mitchell <mark@codesourcery.com>
6960 * cp-tree.h (scratch_tree_cons): Remove.
6961 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
6962 and perm_tree_cons with plain tree_cons.
6963 * class.c: Likewise.
6965 * decl2.c: Likewise.
6966 * except.c: Likewise.
6970 * method.c: Likewise.
6971 * parse.y: Likewise.
6975 * search.c: Likewise.
6976 * typeck.c: Likewise.
6977 * parse.c: Regenerated.
6978 * tree.c (build_srcloc): Simplify.
6980 1999-09-08 Bruce Korb autogen@linuxbox.com
6982 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
6984 1999-09-08 Mark Mitchell <mark@codesourcery.com>
6986 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
6988 (LANG_DECL_PERMANENT): Remove.
6989 * decl.c (duplicate_decls): Don't mess about with obstacks trying
6991 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
6992 * lex.c (free_lang_decl_chain): Remove.
6993 (build_lang_decl): Don't use obstacks.
6994 (retrofit_lang_decl): Likewise.
6995 (copy_lang_decl): Likewise.
6997 * cp-tree.h (saved_scope): Remove old_binding_level and
6998 function_decl. Tidy up.
6999 * decl.c (mark_saved_scope): Don't set them.
7000 (maybe_push_to_top_level): Clear memory.
7002 * decl.c (layout_var_decl): Change prototype. Don't complete
7003 types for external objects.
7004 (check_initializer): Likewise. Tidy.
7005 (initialize_local_var): Complete types here.
7006 (cp_finish_decl): Not here. Reorganize a little.
7007 (grokvardecl): Don't complete types here.
7009 * decl.c (start_function): Clear last_dtor_insn and
7010 last_parm_cleanup_insn.
7011 (push_cp_function_context): Just copy over a little of
7012 the old context, not all of it.
7014 * cp-tree.h (copy_to_permanent): Remove.
7015 (permanent_p): Likewise.
7016 * decl.c (building_typename_type): Don't use copy_to_permanent.
7017 (start_decl): Likewise.
7018 (grok_reference_init): Likewise.
7019 (cp_finish_decl): Likewise.
7020 * init.c (build_new_1): Don't use mapcar.
7021 (build_vec_delete_1): Don't use copy_to_permanent.
7022 (build_vec_init): Likewise.
7023 * parse.y (primary): Likewise.
7024 * parse.c: Regenerated.
7025 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
7026 (lookup_template_class): Likewise.
7027 (tsubst_friend_function): Likewise.
7028 (instantiate_class_template): Likewise.
7029 (tsubst_decl): Likewise.
7031 (instantiate_template): Likewise.
7033 * rtti.c (get_tinfo_fn): Likewise.
7034 (build_dynamic_cast): Likewise.
7035 * semantics.c (finish_if_stmt_cond): Likewise.
7036 (finish_while_stmt_cond): Likewise.
7037 (finish_do_stmt): Likewise.
7038 (finish_for_cond): Likewise.
7039 (finish_for_expr): Likewise.
7040 (finish_cleanup): Likewise.
7041 (add_decl_stmt): Likewise.
7042 (finish_named_return_value): Likewise.
7043 (finish_qualified_call_expr): Likewise.
7044 * tree.c (perm_manip): Remove.
7045 (build_exception_variant): Don't use copy_to_permanent.
7046 (permanent_p): Remove.
7047 (copy_to_permament): Remove.
7048 (build_min_nt): Don't use copy_to_permanent.
7049 (build_min): Likewise.
7050 (min_tree_cons): Likewise.
7051 * typeckc.c (build_static_cast): Likewise.
7052 (build_reinterpret_cast): Likewise.
7053 (build_const_cast): Likewise.
7055 1999-09-07 Mark Mitchell <mark@codesourcery.com>
7057 * decl.c (ggc_p): Set it to 1.
7058 (mark_saved_scope): Add prototype.
7060 1999-09-07 Richard Henderson <rth@cygnus.com>
7062 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
7063 * typeck.c (self_promoting_args_p): Delete.
7065 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
7067 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
7068 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
7070 1999-09-07 Mark Mitchell <mark@codesourcery.com>
7072 * Makefile.in (tree.o): Depend on ggc.h.
7073 * class.c (make_method_vec): Remove.
7074 (free_method_vec): Likewise.
7075 (free_method_vecs): Remove.
7076 (add_method): Don't use them.
7077 * cp-tree.def (PTRMEM_CST): Make it longer.
7078 (TEMPLATE_PARM_INDEX): Make it shorter.
7079 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
7080 (template_parm_index): Remove RTL field.
7081 (ptrmem_cst): Add RTL field.
7082 (finish_function): Removed parameter.
7083 (process_next_inline): Change prototype.
7084 (init_cplus_unsave): Rename to init_tree.
7085 (binding_init): Remove.
7086 * decl.c (free_binding_nodes): Remove.
7087 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
7088 (pop_binding): Don't use free_binding_nodes.
7089 (free_binding_vecs): Remove.
7090 (store_bindings): Don't use them.
7091 (pop_from_top_level): Likewise.
7092 (lookup_namespace_name): Simplify.
7093 (build_typename_type): Don't use obstack_free.
7094 (unqualified_namespace_lookup): Simplify.
7095 (lookup_name_real): Simplify.
7096 (start_function): Remove comment about leaks.
7097 (finish_function): Removed nested parameter. Call
7098 expand_end_bindings even when building_stmt_tree.
7099 Call ggc_push_context and ggc_pop_context around
7100 rest_of_compilation, if necessary.
7101 (mark_cp_function_context): Handle a NULL language-context.
7102 (lang_mark_false_label_stack): Fix typo.
7103 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
7104 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
7105 pointer to method types.
7106 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
7107 * decl2.c (finish_objects): Adjust call to finish_function.
7108 (finish_static_store_duration_function): Likewise.
7109 (do_nonmember_using_decl): Remove call to binding_init.
7110 * except.c (end_anon_func): Adjust call to finish_function.
7111 * lex.c (mark_impl_file_chain): New function.
7112 (init_parse): Call init_tree, not init_cplus_unsave.
7114 (cp_pramga_interface): Use xmalloc, not permalloc.
7115 (cp_pragma_implementation): Likewise.
7116 (begin_definition_of_inclass_inline): Simplify.
7117 (process_next_inline): Adjust prototype.
7118 (do_scoped_id): Don't call binding_init.
7119 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
7120 * method.c (emit_thunk): Adjust call to finish_function.
7121 (synthesize_method): Likewise.
7122 * parse.y (%union): Add a new `pi' variant.
7123 (PRE_PARSED_FUNCTION_DECL): Use it.
7124 (fn.defpen): Likewise.
7125 (fndef): Adjust call to finish_function.
7126 * pt.c (instantiate_decl): Likewise.
7127 * rtti.c (syntheisze_tinfo_fn): Likewise.
7128 * semantics.c (expand_body): Likewise.
7129 * tree.c: Include ggc.h.
7130 (mark_list_hash): New function.
7131 (binding_init): Remove.
7132 (init_cplus_unsave): Rename to ...
7133 (init_tree): This. Add GC roots.
7135 1999-09-05 Mark Mitchell <mark@codesourcery.com>
7137 Get ready for garbage collection.
7138 * Makefile.in (CXX_TREE_H): Add varray.h
7139 (lex.o): Depend on ggc.h.
7141 (decl2.o): Likewise.
7142 (method.o): Likewise.
7143 (search.o): Likewise.
7146 * class.c: Include ggc.h.
7147 (current_class_name): Remove.
7148 (current_class_type): Likewise.
7149 (current_access_specifier): Likewise.
7150 (previous_class_type): Likewise.
7151 (previous_class_values): Likewise.
7152 (class_cache_firstobj): Likewise.
7153 (current_lang_base): Likewise.
7154 (current_lang_stack): Likewise.
7155 (current_lang_stacksize): Likewise.
7156 (lang_name_c): Likewise.
7157 (lang_name_cplusplus): Likewise.
7158 (lang_name_java): Likewise.
7159 (current_lang_name): Likewise.
7160 (base_layout_decl): Likewise.
7161 (access_default_node): Likewise.
7162 (access_public_node): Likewise.
7163 (access_protected_node): Likewise.
7164 (access_private_node): Likewise.
7165 (access_default_virtual_node): Likewise.
7166 (access_public_virtual_node): Likewise.
7167 (access_protected_virtual_node): Likewise.
7168 (access_private_virtual_node): Likewise.
7169 (signed_zero_node): Likewise.
7170 (init_class_processing): Don't build base_layout_decl.
7171 (push_lang_context): Adjust now that current_lang_base is a varray.
7172 (pop_lang_context): Likewise.
7173 * cp-tree.h: Include varray.h.
7174 (cp_global_trees): Add access_default, access_public,
7175 access_protected, access_private, access_default_virtual,
7176 access_public_virtual, access_protected_virtual,
7177 access_private_virtual, ctor_identifier, delta2_identifier,
7178 delta_identifier, dtor_identifier, in_charge_identifier,
7179 index_identifier, nelts_identifier, this_identifier,
7180 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
7181 lang_name_c, lang_name_cplusplus, lang_name_java,
7182 empty_except_spec, null, jclass, minus_one, terminate.
7183 (saved_scope): Move here from decl.c. Define globals in terms of
7184 saved_scope: current_namespace, current_class_name,
7185 current_class_type, current_access_specifier, current_lang_stack,
7186 current_lang_base, current_lang_name, current_function_parms,
7187 current_template_parms, processing_template_decl,
7188 processing_specialization, processing_explicit_instantiation,
7189 previous_class_type, previous_class_values, class_cache_firstobj.
7190 (scope_chain): New variable.
7191 (init_pt): New function.
7192 * decl.c (current_namespace): Remove.
7193 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
7194 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
7195 (delta_identifier, delta2_identifier): Likewise.
7196 (pfn_or_delta2_identifier, tag_identifier): Likewise
7197 (vt_off_identifier, empty_except_spec, null_node): Likewise.
7198 (current_function_parms, current_lang_base): Remove.
7199 (current_lang_stack, previous_class_values): Remove.
7200 (class_binding_level): Macroize.
7201 (saved_scope): Remove.
7202 (current_saved_scope): Rename to scope_chain.
7203 (mark_saved_scope): Adjust for new scope structure.
7204 (maybe_push_to_top_level): Likewise.
7205 (pop_from_top_level): Likewise.
7206 (duplicate_decls): Adjust now that current_lang_base is a varray.
7207 (build_typename_type): Call ggc_add_tree_hash_table_root.
7208 (init_decl_processing): Call init_pt. Call push_to_top_level to
7209 set up globals. Add GC roots.
7210 (xref_basetypes): Adjust now that current_lang_base is a varray.
7211 * decl.h (this_identifier): Remove.
7212 (in_charge_identifier): Likewise.
7213 * decl2.c: Don't include varray.h.
7214 (current_namespace): Remove.
7215 (init_decl2): Add GC roots.
7216 * except.c (Terminate): Remove.
7217 (init_exception_processing): Use terminate_node instead.
7218 (build_terminate_handler): Likewise.
7219 * init.c (nc_nelts_field_id): Remove.
7220 (minus_one): Likewise.
7221 (init_init_processing): Use minus_one_node and nelts_identifier
7222 instead. Add GC roots.
7223 (jclass_node): Remove.
7224 (build_new_1): Use nelts_identifier.
7225 (build_vec_init): Likewise.
7226 (build_vec_delete): Likewise.
7227 * lex.c: Include ggc.h.
7228 (defarg_fn): Move declaration early.
7229 (defarg_parms): Likewise.
7230 (init_parse): Add GC roots.
7231 (handle_cp_pragma): Remove redundant declaration of
7233 * method.c: Include ggc.h.
7234 (btypelist): Make it a varray. All uses changed.
7235 (ktypelist): Likewise.
7236 (init_method): Add GC roots.
7237 * pt.c: Don't include varray.h. Include ggc.h.
7238 (current_template_parms): Remove.
7239 (processing_template_decl): Likewise.
7240 (processing_specialization): Likewise.
7241 (processing_explicit_instantiation): Likewise.
7242 (init_pt): New function.
7243 * repo.c: Include ggc.h.
7244 (init_repo): Add GC roots.
7245 * search.c: Don't include varray.h.
7246 (_vptr_name): Remove.
7247 (lookup_field_1): Use vtpr_identifier instead.
7248 (expand_indirect_vtbls_init): Remove redundant declaration of
7249 in_charge_identifier.
7250 (init_search_processing): Use vptr_identifier.
7252 1999-09-05 Richard Henderson <rth@cygnus.com>
7253 Bernd Schmidt <bernds@cygnus.co.uk>
7254 Mark Mitchell <mark@codesourcery.com>
7256 * Makefile.in (parse.o): Depend on ggc.h.
7257 (decl2.o): Depend on ggc.h.
7258 (init.o): Depend on ggc.h.
7259 * cp-tree.h (init_decl2): Declare.
7260 (cp_parse_init): Likewise.
7261 * decl.c (ggc_p): Define to zero.
7262 (mark_saved_scope): New function.
7263 (init_decl_processing): Call cp_parse_init, and cp_decl2.
7265 (expand_static_init): Add GC roots.
7266 * decl2.c: Include ggc.h.
7267 (init_decl2): New function.
7268 * init.c: Include ggc.h.
7269 (init_init_processing): Add GC roots.
7270 * parse.y: Include ggc.h.
7271 (cp_parse_init): New function.
7273 1999-09-04 Mark Mitchell <mark@codesourcery.com>
7275 * decl.c (init_decl_processing): Set mark_lang_status.
7276 (lang_mark_false_label_stack): Adjust prototype.
7277 * decl2.c (grok_function_init): Remove extraneous declaration of
7280 * Make-lang.in (cc1plus): Remove dependency on GGC.
7281 * Makefile.in (OBJS): Don't mention ggc-simple.o.
7282 (OBJDEPS): Don't mention ggc-simple.o.
7284 * Make-lang.in (cc1plus): Depend on $(GGC).
7285 * Makefile.in (OBJS): Add ggc-simple.o.
7286 (OBJDEPS): Likewise.
7287 * cp-tree.h (language_function): Rename members to `x_' versions;
7288 we now have x_named_labels, x_ctor_label, x_dtor_label,
7289 x_base_init_list, x_member_init_list, x_base_init_expr,
7290 x_current_class_ptr, x_current_class_ref, x_last_tree,
7291 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
7293 (dtor_label, ctor_label, current_base_init_list,
7294 current_member_init_list, base_init_expr, current_class_ptr,
7295 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
7296 * decl.c: Include ggc.h.
7297 (last_dtor_insn): Adjust to use x_ names.
7298 (last_parm_cleanup_insn): Likewise.
7299 (original_result_rtx): Likewise.
7300 (named_labels): Likewise.
7301 (mark_binding_level): New function.
7302 (mark_cp_function_context): Likewise.
7303 (mark_false_label_stack): Likewise.
7304 (lang_mark_tree): Likewise.
7305 (lang_cleanup_tree): Likewise.
7307 1999-09-03 Mark Mitchell <mark@codesourcery.com>
7309 * Makefile.in (CXX_TREE_H): Include function.h.
7310 (decl.o): Don't depend on function.h.
7311 (decl2.o): Likewise.
7312 (typeck.o): Likewise.
7314 (method.o): Likewise.
7315 * cp-tree.h: Include function.h.
7316 (cp_function): Rename to language_function. Remove next.
7317 (cp_function_chain): Make it a macro, not a variable.
7318 (push_cp_function_context): Don't declare.
7319 (pop_cp_function_context): Likewise.
7320 * decl.c: Don't include function.h.
7321 (push_cp_function_context): Make it static. Make it suitable for
7322 a save_lang_status callback.
7323 (pop_cp_function_context): Likewise.
7324 (maybe_push_to_top_level): Call push_function_context_to, not
7325 push_cp_function_context.
7326 (pop_from_top_level): Call pop_function_context_from, not
7327 pop_cp_function_context.
7328 (init_decl_processing): Set save_lang_status and
7329 restore_lang_status. Call push_function_context_to, not
7330 push_cp_function_context.
7331 (cp_function_chain): Remove.
7332 * decl2.c: Don't include function.h.
7333 * except.c: Don't include function.h.
7334 (start_anon_func): Call push_function_context_to, not
7335 push_cp_function_context.
7336 (end_anon_func): Call pop_function_context_from, not
7337 pop_cp_function_context.
7338 * init.c: Don't include function.h.
7339 * lex.c (begin_definition_of_inclass_inline): Call
7340 push_function_context_to, not push_cp_function_context.
7341 (process_next_inline): Call pop_function_context_from, not
7342 pop_cp_function_context.
7343 * method.c: Don't include function.h.
7344 (synthesize_method): Call push_function_context_to, not
7345 push_cp_function_context. Call pop_function_context_from, not
7346 pop_cp_function_context.
7347 * typeck.c: Don't include function.h.
7349 * decl.c (expand_static_init): Tweak handling of static
7350 initializations for objects without constructors.
7352 1999-09-03 Nathan Sidwell <nathan@acm.org>
7354 * typeck.c (build_indirect_ref): Reject dereference of pointer to
7357 1999-09-02 Mark Mitchell <mark@codesourcery.com>
7359 * cp-tree.h (cp_function): Move here, from decl.c.
7360 (cp_function_chain): Declare.
7361 (dtor_label): New macro, instead of variable.
7362 (ctor_label): Likewise.
7363 (current_base_init_list): Likewise.
7364 (current_member_init_list): Likewise.
7365 (base_init_expr): Likewise.
7366 (current_class_ptr): Likewise.
7367 (current_class_ref): Likewise.
7368 (last_tree): Likewise.
7369 (last_expr_type): Likewise.
7370 (current_function_returns_value): Likewise.
7371 (current_function_returns_null): Likewise.
7372 (current_function_just_assigned_this): Likewise.
7373 (current_function_parms_stored): Likewise.
7374 (temp_name_counter): Likewise.
7375 (static_labelno): Likewise.
7376 (expanding_p): Likewise.
7377 (stmts_are_full_exprs_p): Likewise.
7378 (in_function_try_handler): Likewise.
7379 (lang_type): Remove nested type_flags. All uses changed.
7380 * call.c (ctor_label): Remove.
7381 (dtor_label): Likewise.
7382 * class.c (current_class_ptr): Remove.
7383 (current_class_ref): Likewise.
7384 * decl.c (static_labelno): Remove.
7385 (dtor_label): Likewise.
7386 (last_dtor_insn): New macro, instead of variable.
7387 (last_parm_cleanup_insn): Likewise.
7388 (original_result_rtx): Likewise.
7389 (in_function_try_handler): Remove.
7390 (named_label_uses): New macro, instead of variable.
7391 (named_labels): Likewise.
7392 (current_function_returns_value): Remove.
7393 (current_function_returns_null): Likewise.
7394 (current_function_assigns_this): New macro, instead of variable.
7395 (current_function_just_assigned_this): Likewise.
7396 (current_binding_level): Likewise.
7397 (init_decl_processing): Call push_cp_function_context.
7398 (cp_function): Move to cp-tree.h
7399 (cp_function_chain): Make it global.
7400 (temp_name_counter): Remove.
7401 (push_cp_function_context): Simplify.
7402 (pop_cp_function_context): Likewise.
7403 * decl2.c (temp_name_counter): Remove.
7404 * init_c (current_base_init_list): Likewise.
7405 (current_member_init_list): Likewise.
7406 (base_init_expr): Likewise.
7407 * method.c (static_labelno): Likewise.
7408 * pt.c (last_tree): Likewise.
7409 * semantics.c (expanding_p): Likewise.
7410 (stmts_are_full_exprs_p): Likewise.
7411 (last_expr_type): Likewise.
7412 * typeck.c (dtor_label): Likewise.
7413 (ctor_label): Likewise.
7415 1999-09-01 Alex Samuel <samuel@codesourcery.com>
7417 * decl2.c (arg_assoc_template_arg): New prototype. New function.
7418 (arg_assoc_class): Use arg_assoc_template_arg for template
7420 (arg_assoc): Likewise.
7421 * pt.c (mangle_class_name_for_template): Allow member template
7424 1999-09-02 Nathan Sidwell <nathan@acm.org>
7426 * call.c (build_conditional_expr): Warn on enum mismatches.
7427 (convert_arg_to_ellipsis): Move non-pod check to after
7430 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7432 * gxx.gperf (hash, is_reserved_word): Add prototypes.
7434 * init.c (build_vec_init): Initialize variable `try_block'.
7436 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
7437 Likewise for bzero/memset.
7438 (token_getch, token_put_back): Add static prototypes. Remove
7439 `inline' from the definitions.
7440 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
7442 1999-09-01 Mark Mitchell <mark@codesourcery.com>
7444 * cp-tree.h (lang_type): Move align into type_flags.
7445 (CLASSTYPE_ALIGN): Adjust accordingly.
7446 * call.c (direct_reference_binding): Remove misleading comment.
7448 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7450 * parse.y (language_string): Constify.
7452 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7454 * repo.c (getpwd): Don't prototype.
7455 * xref.c (getpwd): Likewise
7457 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7459 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
7460 Remove hacks for stuff which now comes from libiberty.
7462 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
7464 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
7466 1999-08-30 Mark Mitchell <mark@codesourcery.com>
7468 * cp-tree.h (begin_init_stmts): Declare.
7469 (finish_init_stmts): Likewise.
7470 * cvt.c (build_up_reference): Wrap the declaration of a temporary
7471 in a statement-expression so that we will see it when expanding
7472 tree structure later.
7473 * init.c (begin_init_stmts): Don't make it static.
7474 (finish_init_stmts): Likewise.
7476 * cp-tree.h (start_handler_parms): New function.
7477 (expand_start_catch_block): Take only one parameter.
7478 (start_handler_parms): New function.
7479 * decl.c (start_handler_parms): Define it.
7480 * except.c (process_start_catch_block): Take only one parameter.
7481 Don't call grokdeclarator here.
7482 (expand_start_catch_block): Don't call grokdeclarator here,
7484 * parse.y (handler_args): Adjust call to
7485 expand_start_catch_block. Use start_handler_parms.
7486 * pt.c (push_template_decl_real): Make permanent lists have
7488 (tsubst_expr): Adjust calls to expand_start_catch_block
7490 * semantics.c (expand_stmt): Likewise.
7492 1999-08-29 Alex Samuel <samuel@codesourcery.com>
7494 * pt.c (push_template_decl_real): Use template declaration from
7495 class type if it exists.
7497 1999-08-29 Mark Mitchell <mark@codesourcery.com>
7499 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
7500 (maybe_inject_for_scope_var): Declare it.
7501 (initialize_local_var): Likewise.
7502 * decl.c (maybe_inject_for_scope_var): Make it global.
7503 (initialize_local_var): Likewise. Move cleanup handling here,
7504 from cp_finish_decl.
7505 (make_rtl_for_nonlocal_decl): Use
7506 push_obstacks_nochange/pop_obstacks, rather than
7507 end_temporary_allocation/resume_temporary_allocation.
7508 (cp_finish_decl): Try to complete the type of a variable when it
7509 is declared. Move cleanup-handling to initialize_local_var.
7510 (expand_static_init): Use tree-building code, rather than
7512 * decl2.c (get_temp_name): Assert non-initializedness of
7514 * init.c (create_temporary_var): Move RTL-assigning code to ...
7515 (get_temp_regvar): Here.
7516 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
7517 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
7518 call initialize_local_var to generate initialization code.
7520 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7522 * cp-tree.h (fndecl_as_string, type_as_string,
7523 type_as_string_real, args_as_string, decl_as_string,
7524 expr_as_string, code_as_string, language_as_string,
7525 parm_as_string, op_as_string, assop_as_string, cv_as_string,
7526 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
7528 * errfn.c (cp_printer): Likewise.
7530 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
7531 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
7532 cp_file_of, code_as_string, language_as_string, parm_as_string,
7533 op_as_string, assop_as_string, args_as_string, cv_as_string):
7536 * tree.c (lang_printable_name): Likewise.
7538 1999-08-28 Richard Henderson <rth@cygnus.com>
7540 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
7542 1999-08-28 Mark Mitchell <mark@codesourcery.com>
7544 * cp-tree.h (strip_array_types): New function.
7545 * decl.c (maybe_deduce_size_from_array_init): New function, split
7546 out from cp_finish_decl.
7547 (layout_var_decl): Likewise.
7548 (maybe_commonize_var): Likewise.
7549 (maybe_inject_for_scope_var): Likewise.
7550 (initialize_local_var): Likewise.
7551 (build_cleanup_on_safe_obstack): Likewise.
7552 (check_initializer): Likewise.
7553 (make_rtl_for_nonlocal_decl): Likewise.
7554 (cp_finish_decl): Use them.
7555 * typeck.c (strip_array_types): New function.
7557 * cp-tree.def (LABEL_STMT): New tree node.
7558 * cp-tree.h (LABEL_STMT_LABEL): New macro.
7559 (shadow_label): Remove.
7560 (declare_local_label): New function.
7561 (finish_label_decl): Likewise.
7562 * decl.c (make_label_decl): New function, split out from
7564 (shadowed_labels): Remove.
7565 (binding_level): Add shadowed_labels.
7566 (clear_binding_level): Remove.
7567 (push_binding_level): Just bzero the new binding level.
7568 (pushlevel): Fix indentation.
7569 (pop_label): New function.
7570 (pop_labels): Likewise, split out from poplevel.
7571 (poplevel): Pop local labels. Use pop_labels.
7572 (maybe_push_to_top_level): Don't clear shadowed_labels.
7573 (lookup_label): Use make_label_decl.
7574 (shadow_label): Remove.
7575 (declare_local_label): New function.
7576 (define_label): Simplify.
7577 (start_function): Don't clear shadowed_labels.
7578 (cp_function): Remove shadowed_labels.
7579 (push_cp_function_context): Don't save shadowed_labels.
7580 (pop_cp_function_context): Don't restore it.
7581 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
7582 * parse.y (label_decl): Use finish_label_decl.
7583 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
7585 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
7587 (finish_label_decl): New function.
7588 (expand_stmt): Handle LABEL_STMTs and local label declarations.
7590 1999-08-26 Mark Mitchell <mark@codesourcery.com>
7592 * decl.c (lookup_label): Build labels on the permanent obstack
7593 when building statement trees. Don't build RTL for labels when
7594 building statement trees.
7595 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
7596 building statement trees.
7597 (finish_label_stmt): Likewise.
7598 (expand_stmt): Adjust accordingly.
7599 * pt.c (tsubst_expr); Likewise.
7600 (do_decl_instantiation): Robustify.
7602 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
7603 * tree.c (build_cplus_new): Set it.
7604 * expr.c (cplus_expand_expr): Use it.
7605 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
7607 * decl.c (store_parm_decls): Reset immediate_size_expand.
7608 (finish_function): Likewise.
7610 * tree.c (cplus_unsave_expr_now): Don't return a value.
7612 * semantics.c (do_poplevel): Always initialize the return value.
7614 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
7616 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
7617 * tree.h (cplus_unsave_expr_now) : Same.
7619 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7621 * decl.c (grokdeclarator): Amend comment.
7622 * except.c (expand_start_catch_block): Call push_template_decl for
7623 catch-block parameters.
7624 * method.c (synthesize_method): Build an empty compound statement
7625 for the body of a constructor.
7627 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
7629 * tree.c (cp_build_qualified_type_real): If we're asking for the
7630 same quals we already have, just return.
7632 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7634 * cp-tree.def (SUBOBJECT): New tree node.
7635 * cp-tree.h (CLEANUP_P): New macro.
7636 (SUBOBJECT_CLEANUP): Likewise.
7637 (keep_next_level): Add parameter.
7638 (get_temp_regvar): Don't declare.
7639 (emit_base_init): Remove parameter.
7640 (expand_aggr_init): Rename to build_aggr_init.
7641 (expand_vec_init): Rename to build_vec_init.
7642 (do_pushlevel): Remove.
7643 (do_poplevel): Likewise.
7644 (finish_cleanup): New function.
7645 (finish_subobject): Likewise.
7646 (stmts_are_full_exprs_p): New variable.
7647 * decl.c (keep_next_level): Add parameter.
7648 (cp_finish_decl): Use build_aggr_init, not
7649 expand_aggr_init. Use finish_expr_stmt to expand the code.
7650 (expand_static_init): Use tree-generating, not RTL-generating,
7651 functions to handle the initialization.
7652 (start_function): Remove dead code. Always have a momentary
7653 obstack inside the function, even before hitting the first curly
7655 (cplus_expand_expr_stmt): Move calls to
7656 expand_{start,end}_target_temps into semantics.c.
7657 (cp_function): Add stmts_are_full_exprs_p.
7658 (push_cp_function_context): Save it.
7659 (pop_cp_function_context): Restore it.
7660 * decl2.c (get_temp_regvar): Move to init.c.
7661 (do_static_initialization): Use build_{aggr,vec}_init.
7662 (do_static_destruction): Fix typo in comment.
7663 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
7664 * except.c (expand_throw): Use create_temporary_var.
7665 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
7666 * init.c (expand_vec_init_try_block): Remove.
7667 (expand_vec_init_catch_clause): Likewise.
7668 (get_temp_regvar): New function.
7669 (begin_init_stmts): Likewise.
7670 (finish_init_stmts): Likewise.
7671 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
7673 (emit_base_init): Likewise. Remove unused parameter.
7674 (expand_virtual_init): Likewise.
7675 (expand_cleanup_for_base): Use finish_subobject.
7676 (expand_aggr_vbase_init_1): Simplify.
7677 (construct_virtual_bases): Use tree-generating functions to build
7679 (expand_aggr_init): Likewise. Rename to build_aggr_init.
7680 (expand_default_init): Likewise.
7681 (expand_aggr_init_1): Likewise.
7682 (expand_vec_init): Rename to build_vec_init.
7683 * method.c (do_build_copy_constructor): Use tree-generating
7684 functions. Don't call clear_last_expr.
7685 (do_build_assign_ref): Likewise.
7686 (synthesize_method): Call clear_last_expr here.
7687 * parse.y (base_init): Don't call clear_last_expr here.
7688 (nodecls): Likewise.
7689 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
7690 * semantics.c (do_pushlevel): Move to here.
7691 (do_poplevel): Likewise.
7692 (stmts_are_full_exprs_p): New variable.
7693 (finish_expr_stmt): Handle logic for temoprary cleanup here.
7694 (finish_for_stmt): Use finish_expr_stmt.
7695 (finish_cleanup): New function.
7696 (finish_function_try_block): Fix indentation.
7697 (finish_subobject): New function.
7698 (setup_vtbl_ptr): Call keep_next_level here.
7699 (finish_stmt_expr): Handle a block with no scope inside the
7700 statement-expression.
7701 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
7703 * tree.c (search_tree): Handle INIT_EXPR.
7705 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
7706 * typeck2.c (store_init_value): Change expand_aggr_init to
7707 build_aggr_init in comment.
7709 1999-08-25 Mark Mitchell <mark@codesourcery.com>
7711 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
7713 1999-08-25 Nathan Sidwell <nathan@acm.org>
7715 * decl2.c (handle_class_head): Be graceful about additional
7716 scope qualifiers. Adjust comments to reflect reality.
7718 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
7720 * call.c (build_conditional_expr): Fix typo.
7721 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
7722 lvalue before trying to mess with the sides.
7724 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
7726 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
7728 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
7730 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
7732 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
7733 Return arbitrary pointer or NULL.
7734 (check_eh_spec): Call __throw_type_match_rtti_2.
7735 * tinfo.h (*::dcast): Return int. Add valp parm.
7736 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
7737 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
7738 (__throw_type_match_rtti): Now just a wrapper.
7740 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
7741 (init_exception_processing): Don't initialize them.
7743 1999-08-23 Paul Burchard <burchard@pobox.com>
7745 * decl.c (check_default_argument): Fix typo.
7747 1999-08-22 Mark Mitchell <mark@codesourcery.com>
7749 * cp-tree.def (STMT_EXPR): Fix typo in node name.
7751 * dump.c (dump_next_stmt): New function.
7752 (dequeue_and_dump): Use it.
7754 * pt.c (tsubst_copy): Make sure to initialize return value for a
7755 STMT_EXPR, even when processing_template_decl.
7756 * semantics.c (finish_stmt_expr): A statement-expression whose
7757 last statement is not an expression-statement has type `void'.
7759 1999-08-20 Mark Mitchell <mark@codesourcery.com>
7761 * semantics.c (finish_stmt_expr): Fix typo in comment.
7762 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
7764 * init.c (build_vec_delete_1): Make the children of a permanent
7765 BIND_EXPR permanent.
7766 * pt.c (register_specialization): Don't register a specialization
7769 1999-08-18 Andrew Haley <aph@cygnus.com>
7771 * method.c (process_overload_item): Call build_mangled_C9x_name ()
7772 for all integer parameter types larger than long long.
7774 1999-08-19 Mark Mitchell <mark@codesourcery.com>
7776 * pt.c (redeclare_class_template): Merge default template
7777 arguments in both directions.
7779 * typeck.c (common_type): Undo 1999-08-18 change. Remove
7780 compiler_error message.
7782 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
7784 * cp-tree.h: Declare flag_use_repository.
7785 * pt.c (do_decl_instantiation): Don't complain about duplicate
7786 instantiation with -frepo.
7787 (do_type_instantiation): Likewise.
7789 * pt.c (push_template_decl_real): Complain about everything
7790 that isn't a valid template.
7792 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
7795 1999-08-19 Mark Mitchell <mark@codesourcery.com>
7797 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
7798 * decl2.c (build_expr_from_tree): Handle it.
7799 * error.c (dump_expr): Likewise.
7800 * pt.c (for_each_template_parm): Likewise.
7801 (tsubst_copy): Likewise.
7802 * tree.c (search_tree): Likewise.
7803 * semantics.c (finish_pseudo_destructor_call): Create it.
7805 1999-08-18 Mark Mitchell <mark@codesourcery.com>
7807 * search.c (setup_class_bindings): Robustify.
7808 * typeck.c (common_type): Use same_type_p, not pointer equality,
7811 * cp-tree.h (build_lang_field_decl): Remove.
7812 * class.c (build_vtable): Replace calls to build_lang_field_decl
7813 with build_lang_decl.
7814 (prepare_fresh_vtable): Likewise.
7815 (finish_struct_1): Likewise.
7816 (init_class_processing): Likewise.
7817 * decl.c (push_using_decl): Likewise.
7818 (init_decl_processsing): Likewise.
7819 (grokvardecl): Likewise.
7820 (build_ptrmemfunc_type): Likewise.
7821 (grokdeclarator): Likewise.
7822 (build_enumerator): Likewise.
7823 * decl2.c (grok_x_components): Likewise.
7824 (do_class_using_decl): Likewise.
7825 * except.c (call_eh_info): Likewise.
7826 * init.c (init_init_processing): Likewise.
7827 * rtti.c (expand_class_decl): Likewise.
7828 * tree.c (build_base_fields): Likewise.
7829 (build_vbase_pointer_fields): Likewise.
7830 * lex.c (build_lang_decl): Build declarations on the permanent
7831 obstack if we're building statmeent trees.
7832 (retrofit_lang_decl): Handle both the full lang_decl and also the
7833 smaller lang_decl_flags here.
7834 (build_lang_field_decl): Remove.
7835 * pt.c (push_template_decl_real): Issue errors for variable
7836 declarations that are not static members.
7838 1999-08-18 Richard Henderson <rth@cygnus.com>
7840 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
7843 1999-08-17 Mark Mitchell <mark@codesourcery.com>
7845 * cp-tree.h (back_end_hook): New variable.
7846 * decl2.c (back_end_hook): Define it.
7847 (finish_file): If it's non-NULL, call it.
7849 * decl.c (add_decl_to_level): New function.
7850 (push_local_binding): Use it.
7851 (find_binding): Fix typo in comment.
7852 (pushdecl): Use add_decl_to_level. Put templates on the
7853 corresponding namespace-scope binding levels.
7854 * dump.c (dequeue_and_dump): Print the specializations of a
7856 * pt.c (push_template_decl_real): Don't push a template multiple
7859 1999-08-17 Mark Mitchell <mark@codesourcery.com>
7861 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
7862 (CALL_DECLARATOR_QUALS): Likewise.
7863 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
7864 * decl.c (grokdeclarator): Adjust to use them.
7865 * decl2.c (grokfield): Likewise.
7866 (reparse_absdcl_as_casts): Likewise.
7867 * lex.c (make_call_declarator): Likewise.
7868 (set_quals_and_spec): Likewise.
7869 * pt.c (tsubst): Likewise.
7870 * tree.c (mapcar): Remove special hack to handle third operand of
7873 1999-08-16 Mark Mitchell <mark@codesourcery.com>
7875 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
7876 * class.c (build_vtable): Use build_lang_field_decl to build the
7877 VAR_DECLs for vtables.
7878 (prepare_fresh_vtable): Likewise.
7879 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
7880 CAN_HAVE_FULL_LANG_DECL_P.
7881 (push_using_decl): Use build_lang_decl to build USING_DECLs.
7882 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
7883 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
7884 (build_lang_field_decl): Likewise.
7885 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
7888 * cp-tree.def (STMT_EXPR): New tree node.
7889 * cp-tree.h (STMT_EXPR_STMT): New macro.
7890 (store_return_init): Change prototype.
7891 (finish_named_return_value): New function.
7892 (expand_stmt): Likewise.
7893 (expand_body): Likewise.
7894 (begin_stmt_tree): Likewise.
7895 (finish_stmt_tree): Likewise.
7896 (expanding_p): New variable.
7897 (last_expr_type): Likewise.
7898 (building_stmt_tree): New macro.
7899 * decl.c (start_function): Use building_stmt_tree, not
7900 processing_template_decl, where appropriate.
7901 (store_parm_decls): Likewise.
7902 (store_return_init): Move most of the body to semantics.c.
7903 (finish_function): Use building_stmt_tree.
7904 (finish_stmt): Clear last_expr_type here.
7905 (cp_function): Add expanding_p, last_tree, last_expr_type.
7906 (push_cp_function_context): Save them.
7907 (pop_cp_function_context): Restore them.
7908 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
7909 * error.c (dump_expr): Handle STMT_EXPR.
7910 * except.c (expand_start_catch_block): Use building_stmt_tree.
7912 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
7913 (do_case): Move add_tree call to semantics.c.
7914 * parse.y (return_init): Use finish_named_return_value.
7915 (for.init.statement): Use finish_expr_stmt.
7916 * parse.c: Regenerated.
7917 * pt.c (do_pushlevel): Move to semantics.c.
7918 (do_poplevel): Likewise.
7919 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
7920 (tsubst_expr): Don't expand all the way to RTL here. Handle
7921 RETURN_INIT and CTOR_INITIALIZER.
7922 (instantiate_decl): Call expand_body after tsubst'ing into
7924 * semantics.c (expand_stmts): New function.
7925 (expanding_p): New variable.
7926 (last_expr_type): Likewise.
7927 (finish_expr_stmt): Use building_stmt_tree.
7928 (begin_if_stmt): Likewise.
7929 (finish_if_stmt_cond): Likewise.
7930 (finish_then_clause): Likewise.
7931 (begin_else_clause): Likewise.
7932 (finish_else_clause): Likewise.
7933 (begin_while_stmt): Likewise.
7934 (finish_while_stmt_cond): Likewise.
7935 (finish_while_stmt): Likewise.
7936 (finish_do_body): Likewise.
7937 (finish_do_stmt): Likewise.
7938 (finish_return_stmt): Likewise.
7939 (begin_for_stmt): Likewise.
7940 (fnish_for_init_stmt): Likewise.
7941 (finish_for_cond): Likewise.
7942 (finish_for_expr): Likewise.
7943 (finish_for_stmt): Likewise.
7944 (finish_break_stmt): Likewise.
7945 (finish_continue_stmt): Likewise.
7946 (finish_switch_cond): Likewise.
7947 (finish_switch_stmt): Likewise.
7948 (finish_case_label): Call add_tree here if necessary.
7949 (finish_goto_statement): Use building_stmt_tree.
7950 (begin_try_block): Likewise.
7951 (begin_function_try_block): Likewise.
7952 (finish_try_block): Likewise.
7953 (finish_function_try_block): Likewise.
7954 (finish_handler_sequence): Likewise.
7955 (finish_function_handler_sequence): Likewise.
7956 (begin_handler): Likewise.
7957 (finish_handler_parms): Likewise.
7958 (finish_handler): Likewise.
7959 (begin_compound_stmt): Likewise.
7960 (finish_compound_stmt): Likewise.
7961 (finish_asm_stmt): Likewise.
7962 (finish_label_stmt): Likewise.
7963 (finish_named_return_value): New function.
7964 (setup_vtbl_ptr): Moved here from decl2.c.
7965 (do_pushlevel): Moved here from pt.c.
7966 (do_poplevel): Likewise.
7967 (begin_stmt_expr): Use building_stmt_tree.
7968 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
7969 when building_stmt_tree.
7970 (begin_stmt_tree): New function.
7971 (finish_stmt_tree): Likewise.
7972 (expand_stmt): Likewise.
7973 (expand_body): Likewise.
7974 * tree.c (build_cplus_method_type): Make sure the argument types
7975 end up on the same obstack as the METHOD_TYPE.
7976 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
7977 THROW_EXPR, STMT_EXPR.
7978 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
7979 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
7980 sorry, if an unsupported node is encountered.
7981 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
7982 (c_expand_return): Don't call add_tree here.
7984 1999-08-15 Mark Mitchell <mark@codesourcery.com>
7986 * pt.c (check_default_tmpl_args): Don't check in local scopes.
7987 (tsubst_decl): Make sure the declaration is on a saveable
7988 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
7990 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
7992 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
7994 Speed up Koenig lookup.
7995 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
7996 to return namespaces we've looked at.
7997 * decl2.c (lookup_using_namespace): Likewise.
7998 (add_function): Don't call ovl_member.
7999 (lookup_arg_dependent): Initialize k.namespaces to the list of
8000 namespaces seen in unqualified lookup.
8001 * call.c (equal_functions): Move here from tree.c.
8002 (joust): Use it to handle duplicate candidates.
8003 * tree.c (ovl_member): Use ==.
8005 1999-08-13 Mark Mitchell <mark@codesourcery.com>
8007 * cp-tree.def (DECL_STMT): Make it smaller.
8008 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
8009 (lang_decl): ... here. Add next.
8010 (DECL_SAVED_TREE): Adjust accordingly.
8011 (DECL_IMPLICIT_TYPEDEF_P): New macro.
8012 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
8013 (DECL_STMT_DECL): Likewise.
8014 (create_implicit_typedef): New function.
8015 (maybe_push_decl): Likewise.
8016 (tsubst_default_argument): New function.
8017 (at_function_scope_p): Likewise.
8018 (add_decl_stmt): Likewise.
8019 (push_permanent_obstack): Likewise.
8020 * call.c (convert_default_arg): Use tsubst_default_argument.
8021 * class.c (add_method): Use push_permanent_obstack.
8022 (build_self_reference): Create a TEMPLATE_DECL for the
8023 self-reference, if necessary.
8024 * decl.c (pseudo_global_level_p): Only look at the current binding
8026 (push_binding): Use push_permanent_obstack.
8027 (create_implicit_typedef): New function.
8029 (duplicate_decls): Use push_permanent_obstack.
8030 (maybe_push_decl): New function.
8031 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
8032 (start_decl_1): Remove dead code.
8033 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
8034 pseudo_global_level_p.
8035 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
8037 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
8038 pseudo_global_level_p.
8039 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
8041 (get_sentry): Use push_permanent_obstack.
8042 * dump.c (dequeue_and_dump): Enable DECL_STMT.
8043 * except.c (call_eh_info): Use push_permanent_obstack.
8044 (build_eh_type_ref): Likewise.
8045 (do_pop_exception): Likewise.
8046 (expand_eh_spec): Likewise.
8047 (alloc_eh_object): Likewise.
8048 (expand_throw): Likewise.
8049 * init.c (build_java_class_ref): Likewise.
8050 * lex.c (get_time_identifier): Likewise.
8051 (free_lang_decl_chain): Correct type.
8052 (retrofit_lang_decl): Adjust accordingly.
8053 (build_lang_field_decl): Likewise.
8054 * lex.h (free_lang_decl_chain): Likewise.
8055 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
8056 * parse.c: Regenerated.
8057 * pt.c (tsubst_default_arguments): New function.
8058 (retrieve_local_specialization): Likewise.
8059 (register_local_specialization): Likewise.
8060 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
8061 pseudo_global_level_p to determine whether or not a template is
8063 (lookup_template_class): Likewise. Use create_implicit_typedef.
8064 (instantiate_class_template): Call tsubst_default_arguments for
8065 member functions, if appropriate.
8066 (tsubst_default_argument): New function.
8067 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
8068 * search.c (at_function_scope_p): New function.
8069 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
8070 (finish_label_stmt): Likewise.
8071 (add_decl_stmt): New function.
8072 (begin_class_definition): Likewise.
8073 (finish_typeof): Likewise.
8074 * tree.c (copy_template_template_parm): Likewise.
8075 (copy_to_permanent): Likewise.
8076 (push_permanent_obstack): Define.
8077 (mark_addressable): Use it.
8078 * typeck.c (mark_addressable): Likewise.
8080 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
8082 * cp-tree.h (init_cplus_unsave): New.
8083 (cplus_unsave_expr_now): New.
8084 * lex.c (init_parse): Call init_cplus_unsave.
8085 * tree.c (init_cplus_unsave): New.
8086 (cplus_unsave_expr_now): New.
8088 1999-08-13 Mark Mitchell <mark@codesourcery.com>
8090 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
8091 decl_constant_value to simplify array bounds.
8093 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
8095 * lang-options.h: Add -fms-extensions.
8096 * cp-tree.h: Declare flag_ms_extensions.
8097 * decl2.c: Define it.
8098 * class.c (instantiate_type): Don't complain about taking the address
8099 of a bound member function if -fms-extensions.
8100 * typeck.c (build_unary_op): Likewise.
8101 * decl.c (grokdeclarator): Or about implicit int.
8102 * init.c (resolve_offset_ref): Or about implicit '&'.
8104 1999-08-11 Mark Mitchell <mark@codesourcery.com>
8106 * cp-tree.h (minimal_parse_mode): Remove.
8107 (finish_label_stmt): New function.
8108 * decl.c (saved_scope): Remove minimal parse mode.
8109 (maybe_push_to_top_level): Don't save it.
8110 (pop_from_top_level): Don't restore it.
8111 (define_label): Split out template-handling code to semantics.c.
8112 (start_decl): Don't use minimal_parse_mode.
8113 (cp_finish_decl): Likewise.
8114 (start_function): Don't increment it.
8115 (store_return_init): Don't use it.
8116 (finish_function): Don't decrement it.
8117 * parse.y (label_colon): Use finish_label_stmt throughout.
8118 * parse.c: Regenerated.
8119 * pt.c (minimal_parse_mode): Don't define it.
8120 (tsubst_expr): Use finish_label_stmt.
8121 * semantics.c (finish_label_stmt): New function.
8123 * dump.c (queue): Be careful when computing bitmasks.
8124 (dequeue_and_dump): Describe binfos as binfos, not as
8127 * parse.y (pedantic): Give it itype. Adjust usage accordingly
8129 * parse.c: Regenerated.
8131 * Make-lang.in (CXX_SRCS): Remove sig.c.
8132 * Makefile.in (CXX_OBJS): Remove sig.o.
8134 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
8135 (CPTI_SIGNATURE_TYPE): Likewise.
8136 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
8137 (opaque_type_node): Likewise.
8138 (signature_type_node): Likewise.
8139 (sigtable_entry_type): Likewise.
8140 (flag_handle_signatures): Likewise.
8141 (lang_type): Remove is_signature, is_signature_pointer,
8142 is_signature_reference, has_opaque_typedecls,
8143 sigtables_has_been_generated. Adjust dummy. Remove signature,
8144 signature_pointer_to, signature_reference_to.
8145 (IS_SIGNATURE): Remove.
8146 (SET_SIGNATURE): Remove.
8147 (CLEAR_SIGNATURE): Remove.
8148 (IS_SIGNATURE_POINTER): Remove.
8149 (IS_SIGNATURE_REFERENCE): Remove.
8150 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
8151 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
8152 (CLASSTYPE_SIGNATURE): Remove.
8153 (SIGNATURE_TYPE): Remove.
8154 (SIGNATURE_METHOD_VEC): Remove.
8155 (SIGNATURE_POINTER_TO): Remove.
8156 (SIGNATURE_REFERENCE_TO): Remove.
8157 (lang_decl_flags): Remove is_default_implementation. Rename
8158 memfunc_pointer_to to saved_tree.
8159 (IS_DEFAULT_IMPLEMENTATION): Remove.
8160 (DECL_MEMFUNC_POINTER_TO): Remove.
8161 (DECL_MEMFUNC_POINTING_TO): Remove.
8162 (DECL_SAVED_TREE): Adjust definition.
8163 (tag_types): Remove signature_type_node.
8164 (SIGNATURE_FIELD_NAME): Remove.
8165 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
8166 (SIGNATURE_OPTR_NAME): Likewise.
8167 (SIGNATURE_SPTR_NAME): Likewise.
8168 (SIGNATURE_POINTER_NAME): Likewise.
8169 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
8170 (SIGNATURE_REFERENCE_NAME): Likewise.
8171 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
8172 (SIGTABLE_PTR_TYPE): Likewise.
8173 (SIGTABLE_NAME_FORMAT): Likewise.
8174 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
8175 (SIGTABLE_TAG_NAME): Likewise.
8176 (SIGTABLE_VB_OFF_NAME): Likewise.
8177 (SIGTABLE_VT_OFF_NAME): Likewise.
8178 (finish_base_specifiers): Change prototype.
8179 (build_signature_pointer_type): Remove.
8180 (build_signature_reference_type): Remove.
8181 (build_signature_pointer_constructor): Remove.
8182 (build_signature_method_call): Remove.
8183 (build_optr_ref): Likewise.
8184 (append_signature_fields): Likewise.
8185 (signature_error): Likewise.
8186 * call.c (build_this): Remove signature support.
8187 (build_over_call): Likewise.
8188 (build_new_method_call): Likewise.
8189 * class.c (add_implicitly_declared_members): Likewise.
8190 (finish_struct_1): Likewise.
8191 (finish_struct): Likewise.
8192 * cvt.c (cp_convert_to_pointer): Likewise.
8193 (convert_to_pointer_force): Likewise.
8194 (ocp_convert): Likewise.
8195 * decl.c (sigtable_decl_p): Remove.
8196 (init_decl_processing): Remove support for signatures.
8197 (cp_finish_decl): Likewise.
8198 (grokdeclarator): Likewise.
8199 (grokparms): Likewise.
8200 (xref_tag): Likewise.
8201 (start_function): Likewise.
8202 (start_method): Likewise.
8203 * decl2.c (finish_sigtable_vardecl): Remove.
8204 (flag_handle_signatures): Remove.
8205 (lang_f_options): Remove handle-signatures.
8206 (grokfield): Remove support for signatures.
8207 (grokbitfield): Likewise.
8208 (finish_file): Likewise.
8209 (reparse_absdcl_as_casts): Likewise.
8210 * error.c (dump_type_real): Likewise.
8211 (dump_function_decl): Likewise.
8212 * friend.c (make_friend_class): Likewise.
8213 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
8214 * hash.h: Regenerated.
8215 * init.c (build_new_1): Remove support for signatures.
8216 * lang-options.h: Remove -fhandle-signatures,
8217 -fno-handle-signatures.
8218 * lex.c (init_parse): Remove support for signatures.
8219 (yyprint): Likewise.
8220 * lex.h (rid): Remove RID_SIGNATURE.
8221 * method.c (build_decl_overload_real): Remove support for
8223 (hack_identifier): Likewise.
8224 * parse.y (base_class): Likewise.
8225 (base_class.1): Likewise.
8226 (access_specifier): Likewise.
8227 * search.c (lookup_member): Likewise.
8228 * semantics.c (finish_qualified_object_call_expr): Likewise.
8229 (finish_template_type_parm): Likewise.
8230 (begin_class_definition): Likewise.
8231 (finish_base_specifier): Likewise.
8233 * tree.c (build_cplus_method_type): Remove support for signatures.
8234 * typeck.c (require_complete_type): Likewise.
8235 (c_sizeof): Likewise.
8236 (c_alignof): Likewise.
8237 (build_object_ref): Likewise.
8238 (build_component_ref): Likewise.
8239 (build_indirect_ref): Likewise.
8240 (build_c_cast): Likewise.
8241 (build_modify_expr): Likewise.
8242 (convert_for_initialization): Likewise.
8243 * typeck2.c (signature_error): Remove.
8244 (store_init_value): Remove support for signatures.
8245 (digest_init): Likewise.
8246 (build_x_arrow): Likewise.
8247 (build_functional_cast): Likewise.
8248 * xref.c (GNU_xref_decl): Likewise.
8250 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
8252 * lex.c (do_identifier): Remove unnecessary lookup of class field.
8254 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
8256 * decl2.c (set_decl_namespace): Do not complain about non-matching
8257 decls if processing a template.
8259 1999-08-09 Mark Mitchell <mark@codesourcery.com>
8261 * decl.c (build_ptrmemfunc_type): Handle qualified
8262 pointer-to-member types here.
8263 * tree.c (cp_build_qualified_type_real): Simplify handling here.
8265 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8267 * lex.c (lang_identify): Likewise.
8269 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
8271 * Makefile.in: Update dependencies.
8272 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
8274 * decl.c: Include "function.h"
8275 (cleanup_label, return_label): Delete declarations.
8276 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
8277 (finish_function): Rename last_parm_insn variable to
8278 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
8279 * decl2.c: Include "function.h".
8280 (rtl_expr_chain): Delete declaration.
8281 * method.c: Include "function.h"
8282 * tree.c (build_vbase_pointer_fields): Don't initialize
8283 DECL_SAVED_INSNS with NULL_RTX.
8284 * typeck.c: Include "function.h"
8286 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
8288 * semantics.c (begin_function_try_block, finish_function_try_block,
8289 finish_function_handler_sequence): New fns.
8290 * parse.y (function_try_block): Use them.
8291 * pt.c (instantiate_decl): Likewise.
8293 * cp-tree.h: Declare in_function_try_handler.
8294 * decl.c: Define it.
8295 (start_function): Clear it.
8296 (struct cp_function, push_cp_function_context): Save it.
8297 (pop_cp_function_context): Restore it.
8298 * parse.y (function_try_block): Set and clear it.
8299 * except.c (expand_end_catch_block): Rethrow if we reach the end
8300 of a function-try-block handler in a ctor or dtor.
8301 * typeck.c (c_expand_return): Complain about returning from a
8302 function-try-block handler of a ctor.
8304 * parse.y (function_try_block): Call end_protect_partials
8305 before expand_start_all_catch.
8307 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
8309 * decl.c (struct binding_level): Add eh_region field.
8310 (push_binding_level): Set it.
8311 (define_label): Complain about jumping into an EH block.
8313 * ptree.c (print_lang_type): Print the real type of a PMF.
8314 Print what exceptions a fn type throws.
8316 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8318 * class.c (count_fields, add_fields_to_vec): Add static prototype.
8320 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
8321 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
8324 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
8327 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
8330 * dump.c (queue_and_dump_index, dump_int, dump_string,
8331 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
8333 (dump_stmt): Add static prototype.
8335 * errfn.c (cp_thing): Constify a char*.
8337 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
8338 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
8339 dump_expr): Constify a char*.
8341 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
8342 read_line_number): Add static prototype.
8343 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
8344 (real_yylex): Move label `letter' into the scope where it is used.
8346 * method.c (build_mangled_template_parm_index, build_overload_int,
8347 build_decl_overload_real, get_id_2): Constify a char*.
8349 * search.c (check_final_overrider): Make static.
8351 * typeck.c (composite_pointer_type): Constify a char*.
8353 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
8355 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
8356 we're looking at a class.
8358 * decl.c (lookup_name_real): Set the complain flag if we're
8359 looking for a namespace member.
8361 * lex.c (real_yylex): We can have a number with no digits.
8363 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
8365 * search.c (binfo_from_vbase): New fn.
8366 * cp-tree.h: Declare it.
8367 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
8368 from pointer to member of virtual base.
8369 * typeck.c (get_delta_difference): Likewise.
8371 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
8373 * pt.c (tsubst): Use build_index_type to build in-template array
8374 index type. Fixes g++.oliva/dwarf1.C.
8375 * decl.c (grokdeclarator): Likewise, just for consistency, as it
8376 doesn't seem to trigger the bug without it.
8378 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
8380 * typeck2.c (add_exception_specifier): Use complete_type.
8382 1999-08-06 Mark Mitchell <mark@codesourcery.com>
8384 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
8385 (dump_binary_op): Bulletproof.
8386 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
8387 * tree.c (search_tree): Don't enumerate all the nodes of classes
8388 `1', `2', and `<'; handle them generically. Don't be sorry about
8389 "unrecognized tree codes"; just abort.
8390 (no_linkage_check): Don't do linkage checks for templates.
8392 * tree.c (cp_build_qualified_type_real): Handle
8393 pointer-to-member-function types correctly.
8395 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
8397 * decl.c (pushdecl): Only give an error for shadowing a parm
8398 from *this* function.
8400 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
8402 * typeck2.c: Update URLs and mail addresses.
8404 1999-08-04 Nathan Sidwell <nathan@acm.org>
8406 * cp-tree.h (empty_except_spec): New global var.
8407 (compexcepttypes): Remove prototype.
8408 (comp_except_specs): Prototype new global function.
8409 (add_exception_specifier): Prototype new global function.
8410 * decl.c (empty_except_spec): Define new global var.
8411 (duplicate_decls): Use comp_except_specs, reword error message.
8412 (init_decl_processing): Initialize empty_except_spec.
8413 Adjust build_exception_variant calls.
8414 * parse.y (exception_specification_opt): Use empty_except_spec.
8415 (ansi_raise_identifier): Call check_for_new_type.
8416 (ansi_raise_identifiers): Use add_exception_specifier.
8417 * pt.c (tsubst): Use add_exception_specifier to build exception
8419 * search.c (check_final_overrider): New static function, broken
8420 out of get_matching_virtual. Check throw specifiers, reword
8422 (get_matching_virtual): Use check_final_overrider.
8423 * tree.c (build_exception_variant): Use comp_except_specs.
8424 * typeck.c (compexcepttypes): Remove.
8425 (comp_except_types): New static function, helper for
8426 comp_except_specs. Compare two types as exception specifiers.
8427 (comp_except_specs): New global function, compare two exception
8429 (comptypes): Adjust for comp_except_specs.
8430 * typeck2.c (add_exception_specifier): New global function.
8432 * class.c (check_for_override): Reword error message.
8434 1999-08-03 Nathan Sidwell <nathan@acm.org>
8436 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
8437 * cp-tree.h (struct lang_type): Added non_pod_class flag.
8438 (CLASSTYPE_NON_POD_P): New macro to access it.
8439 * class.c (finish_struct_1): Determine non-PODness.
8440 Check for arrays of pointers (-Weffc++).
8441 Remove array inspection duplicated code.
8442 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
8443 Use CLASSTYPE_NON_POD_P.
8445 1999-08-03 Nathan Sidwell <nathan@acm.org>
8447 * class.c (duplicate_tag_error): Preserve template information.
8449 1999-08-03 Nathan Sidwell <nathan@acm.org>
8451 * decl.c (start_enum): Show location of previous definition.
8452 * parse.y (enumlist_opt): New reduction.
8453 (structsp): Simplify enum rules to use enumlist_opt.
8455 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
8457 * lex.c (yyprint): Handle PFUNCNAME.
8459 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
8460 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
8462 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
8464 * decl.c (start_decl): Set attributes before duplicate_decls call.
8466 1999-08-02 Mark Mitchell <mark@codesourcery.com>
8468 * Make-lang.in (CXX_SRCS): Add dump.c.
8469 * Makefile.in (CXX_OBJS): Add dump.o.
8470 (dump.o): New target.
8471 * cp-tree.h (DECL_CONV_FN_P): Document.
8472 (DECL_OVERLOADED_OPERATOR_P): New function.
8473 (TYPE_PTRMEM_CLASS_TYPE): New macro.
8474 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
8475 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
8476 (ASM_VOLATILE_P): New macro.
8477 (STMT_LINENO): Likewise.
8478 (cp_namespace_decls): New function.
8479 (dump_node_to_file): New function.
8480 * decl.c (cp_namespace_decls): New function.
8481 (walk_namespaces_r): Use it.
8482 (wrapup_globals_for_namespace): Likewise.
8483 * decl2.c (flag_dump_translation_unit): New variable.
8484 (lang_decode_option): Handle -fdump-translation-unit.
8485 (finish_file): If flag_dump_translation_unit is set, dump the
8488 * lang-options.h: Add -fdump-translation-unit.
8489 * pt.c (tsubst_template_parms): Robustify.
8490 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
8491 (tsubst_expr): Use STMT_LINENO.
8492 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
8493 for invalid cv-qualifiers even while building templates.
8495 1999-08-02 Richard Henderson <rth@cygnus.com>
8497 * call.c: Include defaults.h instead of expr.h.
8500 * typeck.c: Include defaults.h.
8502 1999-08-02 Mark Mitchell <mark@codesourcery.com>
8504 * lex.c (errorcount, sorrycount): Don't declare.
8505 * repo.c (errorcount, sorrycount): Likewise.
8506 * typeck2.c (errorcount, sorrycount): Likewise.
8508 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
8510 * call.c (convert_default_arg, build_over_call): Change all uses of
8511 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
8512 Ensure expr.h is included.
8513 * decl.c (grokparams): Ditto.
8514 * pt.c (tsubst_decl): Ditto.
8515 * typeck.c (convert_arguments): Ditto.
8517 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
8519 * class.c (mark_overriders): Fix order of args to overrides.
8520 (warn_hidden): Likewise. Fix for having virtual and non-virtual
8521 functions with the same name.
8523 1999-08-02 Richard Henderson <rth@cygnus.com>
8525 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
8527 1999-08-01 Mark Mitchell <mark@codesourcery.com>
8529 * call.c (build_conditional_expr): Fix typo in comment.
8531 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
8533 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
8534 case_stack; use in_control_zone_p.
8535 * typeck.c (c_expand_return): Likewise.
8537 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
8539 * except.c (catch_clauses): Delete declaration.
8541 1999-07-30 Mark Mitchell <mark@codesourcery.com>
8543 * call.c (build_conditional_expr): Call convert_from_reference to
8544 avoid reference/non-reference type confusion. Fix typo.
8546 1999-07-30 Richard Henderson <rth@cygnus.com>
8548 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
8549 * cp-tree.h (initializer_constant_valid_p): Remove.
8551 1999-07-28 Mark Mitchell <mark@codesourcery.com>
8553 * call.c (conditional_conversion): Don't build BASE_CONVs for
8554 conversions between things that have the same type.
8555 (build_conditional_expr): Tweak.
8556 (convert_like): Some BASE_CONVs really do require the generation
8559 * init.c (perform_member_init): Don't go through build_modify_expr
8560 for simple initializations.
8562 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
8564 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
8565 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
8566 virtual functions and MI. Simplify.
8568 * method.c: Remove prototype for largest_union_member.
8569 * pt.c (determine_specialization): Fix uninitialized warning.
8570 * lex.c (real_yylex): Likewise.
8572 1999-07-27 Mark Mitchell <mark@codesourcery.com>
8574 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
8577 * cp-tree.h (BINFO_VIRTUALS): Document new format.
8578 * class.c (modify_one_vtable): Change prototype accordingly.
8579 (modify_all_vtables): Likewise.
8580 (modify_all_direct_vtables): Likewise.
8581 (modify_all_indirect_vtables): Likewise.
8582 (build_vtable_entry_for_fn): New function.
8583 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
8584 (modify_vtable_entry): Likewise.
8585 (add_virtual_function): Likewise.
8586 (build_vtbl_initializer): New function.
8587 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
8588 (fixup_vtable_deltas1): Likewise.
8589 (fixup_vtable_deltas): Likewise.
8590 (override_one_vtable): Likewise.
8591 (finish_struct_1): Likewise.
8593 * error.c (dump_expr): Likewise.
8594 * search.c (get_abstract_virtuals_1): Likewise.
8595 (get_abstract_virtuals): Likewise.
8596 (expand_upcast_fixups): Likewise.
8597 * tree.c (debug_binfo): Likewise.
8598 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
8599 __pure_virtual here.
8601 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8603 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
8604 as per 1999-07-26 change.
8606 * typeck.c (c_sizeof): Don't allow non-static data members.
8607 (expr_sizeof): Likewise.
8609 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
8611 * input.c (feed_input): Only touch lineno and input_filename
8612 if !USE_CPPLIB. Save the old values before setting the new ones.
8614 * input.c (feed_input): Add file, line parms.
8615 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
8616 (real_yylex): Check linemode before input_redirected().
8618 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
8619 from op new to warning.
8621 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8623 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
8624 * call.c: All uses changed.
8625 * typeck.c: Likewise.
8627 1999-07-26 Nathan Sidwell <nathan@acm.org>
8629 * exception.cc (__cplus_type_matcher): Match __eh_matcher
8632 1999-07-26 Mark Mitchell <mark@codesourcery.com>
8634 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
8635 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
8636 (strip_top_quals): Declare.
8637 (ncp_convert): Likewise.
8638 (type_after_usual_arithmetic_converions): Likewise.
8639 (composite_pointer_type): Likewise.
8640 * call.c (strip_top_quals): Don't make it static.
8641 (promoted_arithmetic_type_p): New function.
8642 (conditional_conversion): Likewise.
8643 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
8644 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
8645 for converting a type to itself.
8646 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
8647 (implicit_conversion): Make sure the from and to types are
8649 (add_builtin_candidate): Correct handling of ?: operator.
8650 (add_builtin_candidates): Improve documentation.
8651 (build_conditional_expr): New function.
8652 (can_convert): Implement in terms of can_convert_arg.
8653 (ncp_convert): New function.
8654 * typeck.c (type_after_usual_arithmetic_conversions): New
8655 function, split out from common_type.
8656 (composite_pointer_type): New function, split out from
8657 build_conditional_expr.
8658 (common_type): Use type_after_usual_arithmetic_conversions.
8659 Remove redundant attribute merging.
8660 (comptypes): Tidy. Handle COMPLEX_TYPE.
8661 (build_binary_op_nodefault): Use null_ptr_cst_p.
8662 (build_conditional_expr): Remove.
8663 (convert_for_assignment): Use new conversion functions.
8665 * cp-tree.h (abstract_virtuals_error): Change declaration.
8666 * typeck2.c (abstract_virtuals_error): Check to see if an error
8667 ocurred, and return a boolean value accordingly.
8668 (build_functional_cast): Adjust accordingly.
8669 * class.c (finish_struct_1): Likewise.
8670 * cvt.c (ocp_convert): Likewise.
8671 * decl.c (cp_finish_decl): Likewise.
8672 (grokparams): Likewise.
8673 (grok_op_properties): Likewise.
8674 (start_function): Likewise.
8675 * init.c (build_new_1): Likewise.
8677 * pt.c (unify): Don't get confused by pointers-to-member functions.
8679 * search.c (build_cplus_new): Robustify.
8681 1999-07-24 Richard Henderson <rth@cygnus.com>
8683 * gxx.gperf (__builtin_va_arg): New.
8684 * parse.y (VA_ARG): New token.
8685 (unary_expr): Recognize it.
8687 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
8689 * g++FAQ.texi: Deleted per Joe Buck's request.
8690 * Makefile.in: Corresponding changes.
8692 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
8694 * lex.c: Sync with C frontend.
8695 (whitespace_cr): New fn.
8696 (skip_white_space): Use it.
8697 (init_parse): Reorder.
8698 (yyprint): Support CONSTANT.
8699 (pragma_getc, pragma_ungetc): Bring back.
8700 (read_line_number): Change in_system_header directly.
8701 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
8702 (parse_float): Update to C version.
8703 (yylex): Handle '$' under the letter case.
8704 Remove looking_for_typename handling.
8705 Support hex floating point constants.
8706 Follow C's lead for choosing type of integer constants.
8707 Rearrange stuff to match C frontend.
8708 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
8709 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
8711 1999-07-23 Mark Mitchell <mark@codesourcery.com>
8713 * call.c (reference_binding): Tweak.
8714 (mayble_handle_implicit_object): Use direct_reference_binding to
8715 create the right implicit conversion sequence.
8717 1999-07-22 Mark Mitchell <mark@codesourcery.com>
8719 * pt.c (convert_nontype_argument): Don't call decl_constant_value
8720 if we're converting to a reference type.
8722 * call.c (NEED_TEMPORARY_P): New macro.
8723 (standard_conversion): Set it, for derived-to-base conversions.
8724 (reference_related_p): New function.
8725 (reference_compatible_p): Likewise.
8726 (convert_class_to_reference): Likewise.
8727 (direct_reference_binding): Likewise.
8728 (reference_binding): Rework for standards-compliance.
8729 (convert_like): Adjust accordingly.
8730 (maybe_handle_ref_bind): Simplify; the right conversion sequences
8731 are now built up in reference_binding.
8732 (initialize_reference): New function.
8733 * cp-tree.h (ICS_USER_FLAG): Document.
8734 (ICS_THIS_FLAG): Likewise.
8735 (ICS_BAD_FLAG): Likewise.
8736 (NEED_TEMPORARY_P): Likewise.
8737 (cp_lvalue_kind): New type.
8738 (real_lvalue_p): Return it.
8739 * error.c (dump_expr): Provide more accurate representation for
8741 * init.c (expand_default_init): Do not try to perform implicit
8742 conversions for a brace-enclosed initializer.
8743 * search.c (lookup_conversions): Document.
8744 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
8746 (real_lvalue_p): Adjust accordingly.
8747 (lvalue_p): Likewise.
8748 (build_cplus_new): Don't allow the creation of an abstract class.
8749 * typeck.c (convert_for_initialization): Use initialize_reference.
8751 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
8753 * lex.c (real_yylex) : Correct the test for overflow when lexing
8756 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
8758 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
8759 not DECL_BUILT_IN, to determine if a function is internally declared.
8760 (duplicate_decls): Likewise. Improve handling of builtins.
8761 (push_overloaded_decl): Remove special handling of builtins.
8763 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
8765 * decl.c (grokdeclarator): Pull out decl_constant_value in
8768 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
8769 * cp-tree.h, pt.c, semantics.c: Adjust.
8770 * method.c (largest_union_member): Remove.
8772 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
8774 * lex.c (token_getch, token_put_back): New fns.
8775 (real_yylex): Use them.
8777 * lex.c (lang_init): Generalize.
8778 (lang_init_options): Tell cpplib this is C++.
8779 (nextchar): Remove. Replace uses with put_back.
8780 (skip_white_space): Handle linemode here. Optimize for cpplib.
8781 (extend_token_buffer_to): New fn.
8782 (extend_token_buffer): Use it.
8783 (read_line_number, check_newline): Just deal with tokens.
8784 (real_yylex): More cpplib optimizations. Simplify. Don't produce
8785 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
8786 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
8787 * parse.y (PAREN_STAR_PAREN): Remove.
8788 * input.c: Don't use the putback machinery with cpplib.
8789 (sub_getch): Fold back into getch.
8790 (getch): Don't handle linemode here.
8791 (feed_input): Unget any text in the token buffer.
8793 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
8794 nextyychar, nextyylval): Remove.
8796 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
8797 Jason Merrill <jason@yorick.cygnus.com>
8799 * lex.c (indent_level): New variable.
8800 (init_parse): Set cpp_token to CPP_DIRECTIVE.
8801 (consume_string): Make this smart about USE_CPPLIB.
8802 (yyungetc): Use put_back function.
8803 (pragma_getc, pragma_ungetc): Functions deleted.
8804 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
8805 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
8807 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
8808 Also, clean up cases where we redundantly set token_buffer[0].
8809 (read_line_number): New fn.
8810 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
8811 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
8812 (sub_getch): Conditionalize out code that's not appropriate if
8814 (put_back): Rewrite in case USE_CPPLIB is defined.
8815 (input_redirected): Ditto.
8817 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
8819 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
8820 c_global_trees and accessor macros defined in c-common.h.
8821 (cp_tree_index): New enumeration.
8822 (cp_global_trees): Declare new array. Add accessor macros for it, and
8823 delete declarations of tree nodes replaced by it.
8824 (builtin_function): Delete macro, add declaration for new function.
8826 * decl.c: Delete definitions for tree nodes that were replaced by
8827 cp_global_trees and c_global_trees.
8828 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
8829 to generate the common builtins here.
8830 (builtin_function): New function.
8831 * decl2.c (abort_fndecl): Delete declaration.
8832 * except.c (expand_builtin_return_address): Delete declaration.
8833 (builtin_return_address_fndecl): Delete variable.
8834 (const_ptr_type_node): Delete declaration.
8835 * lex.c (cons_up_default_function): Delete declaration of
8837 * parse.y (void_list_node): Delete declaration.
8838 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
8840 (const_string_type_node): Delete declaration.
8841 * search.c (abort_fndecl): Delete declaration.
8842 * Makefile.in: Update dependencies.
8844 1999-07-19 Mark Mitchell <mark@codesourcery.com>
8846 * pt.c (check_default_tmpl_args): Move test for missing default
8847 arguments here, from ...
8848 (end_template_parm_list): Here.
8850 1999-07-18 Mark Mitchell <mark@codesourcery.com>
8852 * decl.c (lookup_nested_type): Remove.
8853 (pushtag): Don't call it.
8855 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
8857 * Makefile.in (INTERFACE): Bump to 2.
8859 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
8861 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
8862 instructions to gcc.gnu.org. Removed e-mail address.
8864 1999-07-17 Mark Mitchell <mark@codesourcery.com>
8866 * pt.c (determine_specialization): Tighten error-checking.
8867 (end_template_parm_list): Likewise.
8869 1999-07-14 Mark Mitchell <mark@codesourcery.com>
8871 * pt.c (check_default_tmpl_args): Handle friends defined in the
8872 class just like member functions defined in the class.
8874 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
8875 Jason Merrill <jason@yorick.cygnus.com>
8877 * cp-tree.h (struct lang_decl): Added field for storing sorted
8878 FIELD_DECLs (used in TYPE_DECLs).
8879 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
8880 (DECL_SORTED_FIELDS): New macro.
8881 * class.c (method_name_cmp): New function.
8882 (finish_struct_methods): Modified to support sorting and searching
8884 (finish_struct_anon): Changed code in inner loop to use ELT rather
8885 than UELT (which required an extra indirection for every reference).
8886 (field_decl_cmp): New function to support sorting FIELD_DECLs.
8887 (finish_struct_1): Sort fields.
8888 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
8889 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
8890 Also, switch to using array indexing rather than a changing pointer.
8891 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
8894 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
8896 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
8897 casts in system headers or extern "C" blocks.
8899 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
8902 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
8904 * decl2.c (write_virtuals): Deleted declaration.
8905 * cp-tree.h (write_virtuals): Deleted extern declaration.
8906 * class.c (finish_struct_1): Removed #if 0'd code that mentions
8908 * semantics.c (begin_class_definition): Rewrite code to not depend
8911 * lex.c (cp_pragma_interface): New function.
8912 (cp_pragma_implementation): Likewise.
8913 (handle_cp_pragma): Call them.
8915 * typeck.c (comptypes): Simplify C code in look_hard.
8917 * xref.c (PALLOC): Use xcalloc, not calloc.
8918 (SALLOC): Use xmalloc, not malloc.
8920 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
8922 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
8925 * decl.c (duplicate_decls): If a redeclaration doesn't match the
8926 initial declaration, then don't save the inline info and by all
8927 means don't mark the function as a builtin function.
8929 * decl.c (lookup_name_real): Set NONCLASS to 1 if
8930 CURRENT_CLASS_TYPE is 0.
8932 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
8935 * ptree.c (print_lang_type): Added vtable-needs-writing.
8937 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
8939 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
8941 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
8943 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
8944 Merged into c-common.
8946 1999-07-05 Dave Brolley <brolley@cygnus.com>
8948 * lex.c (errorcount): Declare it.
8949 (finish_parse): Update errorcount for when using CPPLIB.
8951 1999-07-05 Mark Mitchell <mark@codesourcery.com>
8953 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
8955 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
8956 * decl.c (push_class_binding): Use it.
8957 (lookup_name_real): Likewise.
8959 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
8961 * cp-tree.h (widest_integer_literal_type_node,
8962 widest_unsigned_literal_type) : New.
8963 * decl.c (widest_integer_literal_type_node,
8964 widest_unsigned_literal_type) : New.
8965 (init_decl_processing): Handle/use the two new types.
8966 * lex.c (real_yylex): Same.
8967 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
8970 1999-07-01 Mark Mitchell <mark@codesourcery.com>
8972 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
8973 to anonymous cv-qualified types.
8975 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
8977 * lex.c (real_yylex) : Change integer literal overflow handling to
8980 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
8982 1999-06-28 Richard Henderson <rth@cygnus.com>
8984 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
8986 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
8988 * error.c (dump_type_real): Handle TREE_LIST again.
8990 * typeck.c (comp_target_parms): Don't complain about
8991 converting from () to (...) if !flag_strict_prototype.
8993 * decl.c (grokdeclarator): Update the names of all variants when
8996 1999-06-21 Mark Mitchell <mark@codesourcery.com>
8998 * init.c (expand_aggr_vbase_init): Rename to
8999 construct_virtual_bases. Conditionalize construction here,
9001 (emit_base_init): Here.
9003 1999-06-19 Mark Mitchell <mark@codesourcery.com>
9005 * semantics.c (finish_asm_stmt): Apply decay conversions to
9008 * decl.c (expand_static_init): When building an anonymous function
9009 for use with atexit, compute its body before and after entering
9012 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
9015 1999-06-18 Mark Mitchell <mark@codesourcery.com>
9017 * init.c (expand_aggr_vbase_init): Add flag parameter.
9018 (build_partial_cleanup_for): Remove, inlining into ..
9019 (expand_cleanup_for_base): ... here. Take flag parameter.
9020 (emit_base_init): Pass the in_chrg parameter to
9021 emit_aggr_vbase_init.
9022 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
9024 1999-06-16 Mark Mitchell <mark@codesourcery.com>
9026 * decl2.c (import_export_decl): Use same_type_p, rather than
9027 relying on pointer-equality for types.
9029 * method.c (do_build_copy_constructor): Simplify.
9031 * call.c (build_method_call): Remove bogus code for two-argument
9033 * init.c (build_new_1): Expand on comment, and remove dead code.
9035 * init.c (expand_cleanup_for_base): New function, split out
9037 (emit_base_init): Here.
9038 (expand_aggr_vbase_init): Use it.
9040 1999-06-15 Mark Mitchell <mark@codesourcery.com>
9042 * cp-tree.h (class_cache_firstobj): Declare.
9043 (maybe_push_cache_obstack): Rename to push_cache_obstack.
9044 * class.c (permanent_obstack): Remove declaration.
9045 (class_cache_firstobj): Make it global.
9046 (add_method): Don't use permanent_obstack directly.
9047 (pushclass): Only free the class_cache_obstack if we know how far
9049 (maybe_push_cache_obstack): Rename to push_cache_obstack.
9050 * decl.c: Remove dead comment.
9051 (saved_scope): Add class_cache_firstobj.
9052 (push_to_top_level): Save it.
9053 (pop_from_top_level): Restore it.
9054 (push_class_level_binding): Use push_cache_obstack, not
9055 maybe_push_cache_obstack.
9056 * search.c (push_class_decls): Likewise.
9058 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
9060 * pt.c (tsubst_friend_function): Push into namespace of friend
9061 function before pushdecl'ing it.
9063 1999-06-14 Nathan Sidwell <nathan@acm.org>
9065 * call.c (build_new_op): Remove REF_BIND from all operands.
9067 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
9069 * init.c (build_new_1): Look up operator delete even if there was
9070 no explicit new placement.
9072 1999-06-08 Nathan Sidwell <nathan@acm.org>
9074 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
9076 (build_throw): ... here. Call it.
9077 (process_start_catch_block): Call it.
9079 1999-06-07 Mark Mitchell <mark@codesourcery.com>
9081 * search.c (convert_pointer_to_single_level): Reimplement without
9084 1999-06-06 Mark Mitchell <mark@codesourcery.com>
9086 * method.c (is_back_referenceable_type): Back-reference bools when
9089 1999-06-07 Dave Brolley <brolley@cygnus.com>
9091 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
9092 * input.c (putback_buffer): New structure type.
9093 (putback): Replaces putback_char member.
9094 (putback): Replaces putback_char static variable.
9095 (feed_input): Use putback.
9096 (end_input): Use putback.
9097 (sub_getch): Use putback.
9098 (put_back): Use putback.
9100 1999-06-05 Mark Mitchell <mark@codesourcery.com>
9102 * decl.c (grokdeclarator): Fix typo in last change.
9104 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
9106 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
9107 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
9109 1999-06-04 Nathan Sidwell <nathan@acm.org>
9111 * except.c (build_throw): Check throw expression validity.
9113 1999-06-03 Mark Mitchell <mark@codesourcery.com>
9115 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
9116 just because flag_signed_bitfields is false.
9118 1999-06-03 Nathan Sidwell <nathan@acm.org>
9120 * semantics.c (begin_class_definition): Update the struct's
9122 * class.c (finish_struct): ... rather than here.
9124 * decl.c (make_typename_type): Don't rely on uninitialized
9127 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9129 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
9131 1999-05-31 Mark Mitchell <mark@codesourcery.com>
9133 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
9134 and friends rather than messing with current_obstack directly.
9135 (cp_build_qualified_type_real): Rework ARRAY_TYPE
9136 allocation to match practice throughout the rest of the
9139 1999-05-30 Mark Mitchell <mark@codesourcery.com>
9141 * lex.c (make_lang_type): Create TYPE_BINFO for
9142 TEMPLATE_TYPE_PARMs just like for non-template types.
9144 * decl.c (start_decl): Move checks on initialization to ...
9145 (cp_finish_decl): Here. Tidy formatting slightly.
9147 1999-05-28 Mark Mitchell <mark@codesourcery.com>
9149 * decl.c (add_binding): Don't complain about a redeclaration of a
9150 semantically identical typedef in a local scope.
9152 1999-05-28 Nathan Sidwell <nathan@acm.org>
9154 * decl.c (complete_array_type): Allocate off same obstack. Fix
9155 DO_DEFAULT comment to match reality.
9157 * friend.c (make_friend_class): Fix diagnostic typo.
9159 1999-05-28 Mark Mitchell <mark@codesourcery.com>
9161 * decl.c (lookup_namespace_name): Handle getting a
9163 (expand_static_init): Don't call pushdecl for implicitly declared
9164 `atexit' used to register destructors.
9166 1999-05-25 Mark Mitchell <mark@codesourcery.com>
9168 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
9171 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
9172 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
9173 by combining TEMPLATE_INFO and LEVEL into a single union.
9174 (DECL_TEMPLATE_INFO): Reformat.
9175 (DECL_SAVED_TREE): Document.
9176 (DECL_TEMPLATE_INJECT): Remove.
9177 * class.c (finish_struct): Remove code to deal with
9178 DECL_TEMPLATE_INJECT.
9180 * decl.c (maybe_process_template_type_declaration): Handle all new
9181 types in templates uniformly.
9182 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
9184 * pt.c (lookup_template_class): Inject template instantiations of
9185 forward-declarations.
9186 (instantiate_class_template): Remove code processing
9187 DECL_TEMPLATE_INJECT.
9189 * pt.c (lookup_template_class): Tweak lookup to find member
9192 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
9194 * semantics.c (finish_asm_stmt): Make strings permanent if they're
9197 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
9199 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
9200 parts of pointer to data member types.
9202 1999-05-24 Mark Mitchell <mark@codesourcery.com>
9204 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
9205 and then make it look like `abort'. Just use `abort' instead.
9207 * typeck.c (build_static_cast): Don't allow static_casts that cast
9209 (casts_away_constness_r): New function.
9210 (casts_away_constness): Likewise.
9212 * decl.c (lookup_tag): Remove code no longer needed after
9213 name-lookup improvements.
9214 * decl2.c (handle_class_head): Make error-recovery more robust.
9215 * friend.c (make_friend_class): Reject templated typename types.
9216 * lex.c (is_global): A template parameter isn't global.
9217 * parse.y (class_head): Robustify.
9218 * parse.c: Regenerated.
9220 1999-05-22 Mark Mitchell <mark@codesourcery.com>
9222 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
9223 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
9225 * cp-tree.h (push_nested_namespace): Declare.
9226 (pop_nested_namespace): Likewise.
9227 * decl.c (push_nested_namespace): New function.
9228 (pop_nested_namespace): Likewise.
9229 * pt.c (instantiate_class_template): Use them.
9231 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
9233 * cp-tree.h (cplus_expand_constant): Declare.
9234 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
9235 converted from one pointer-to-object type to another.
9236 * expr.c (cplus_expand_constant): Don't make it static.
9237 * typeck.c (build_component_ref): Don't crash when presented with
9238 a component which is a TEMPLATE_DECL.
9239 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
9240 cast from a pointer-to-member constant to its own type does not
9241 result in a valid non-type template argument.
9243 1999-05-21 Mark Mitchell <mark@codesourcery.com>
9244 Nathan Sidwell <nathan@acm.org>
9246 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
9247 * cp-tree.h: Fix typo in documentation on pointers-to-members.
9248 (cp_build_qualified_type): Make it a macro.
9249 (cp_build_qualified_type_real): Declare.
9250 * decl.c (grokdeclarator): Remove misleading comment. Avoid
9251 problem with template parameters and restrict-qualification.
9252 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
9253 * hash.h: Regenerated.
9254 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
9256 (NORID): Remove definition.
9257 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
9258 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
9259 (fn_type_unification): Check that the function type resulting from
9260 the deduction is legal.
9261 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
9262 (unify): Use cp_build_qualified_type_real.
9263 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
9264 (cp_build_qualified_type): Rename to ...
9265 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
9266 and modify appropriately.
9268 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
9269 reveal optimization opportunities.
9271 * pt.c (tsubst): Don't issue error messages when we're not
9272 complaining, even if we see a qualified function type.
9273 (check_cv_quals_for_unify): Don't allow a qualified function
9276 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
9278 * class.c (instantiate_type): Downgrade errors for object-dependent
9279 memfn refs to pedwarn.
9281 1999-05-20 Mark Mitchell <mark@codesourcery.com>
9283 * decl.c (grokdeclarator): Don't treat [] as indicating a
9284 zero-sized array in a typedef.
9286 * call.c (build_object_call): Don't look at DECL_NAME for a type.
9287 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
9288 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
9290 * pt.c (for_each_template_parm): Rework to match documentation.
9291 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
9293 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
9295 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
9297 * class.c (finish_base_struct): Allow non-COM bases for COM classes
9298 except at the leftmost position.
9299 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
9300 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
9301 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
9303 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
9304 (build_cplus_new): Make sure that what we return is of the right type.
9306 1999-05-20 Mark Mitchell <mark@codesourcery.com>
9308 * cp-tree.h (make_ptrmem_cst): New function.
9309 * expr.c (cplus_expand_constant): Split out from ...
9310 (cplus_expand_expr): Here. Use cplus_expand_constant.
9311 (init_cplus_expand): Set lang_expand_constant.
9312 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
9314 * tree.c (make_ptrmem_cst): Define.
9315 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
9316 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
9318 1999-05-19 Mark Mitchell <mark@codesourcery.com>
9320 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
9322 * decl2.c (start_static_storage_duration_function): Fix comment.
9323 (finish_file): Create static storage duration functions lazily.
9325 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
9327 Implement anonymous structs.
9328 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
9329 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
9330 * class.c (finish_struct_1): Remove redundant check for anon struct.
9331 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
9332 (check_tag_decl): Check for anonymous struct here.
9333 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
9334 * init.c (sort_member_init, emit_base_init): Handle getting fields
9335 as well as names in current_member_init_list.
9336 (perform_member_init): Handle getting an anon aggr.
9337 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
9338 (do_build_copy_constructor): Likewise.
9340 1999-05-19 Mark Mitchell <mark@codesourcery.com>
9342 * tree.c (cp_build_qualified_type): Don't allow qualified function
9345 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
9347 * gxxint.texi: Fix typo.
9349 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
9351 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
9352 * class.c (finish_struct_1): Use CLASS_TYPE_P.
9353 * ptree.c (print_lang_type): Likewise.
9354 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
9356 * typeck2.c (digest_init): Likewise.
9358 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
9360 * call.c (joust): Compare the types of the conv ops, not the
9361 target types of the conversions.
9363 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
9365 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
9368 1999-05-17 Mark Mitchell <mark@codesourcery.com>
9370 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
9371 * decl.c (grokfndecl): Don't allow inline declarations of friend
9372 template specializations, or friend template specializations with
9374 * pt.c (tsubst): Handle substitution into array types that does
9375 not yield a fixed upper bound, even when not processing a
9377 (tsubst_copy): Deal with the fact that the second operand to a
9378 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
9379 * search.c (marked_pushdecls_p): Don't descend into
9380 TEMPLATE_TYPE_PARMs and the like.
9381 (unmarked_pushdecls_p): Likewise.
9383 * call.c (build_over_call): Don't throw away
9384 initializations/copies of empty classes; use MODIFY_EXPR and
9385 INIT_EXPR as for non-empty classes.
9386 * class.c (finish_struct_1): Put the padding byte for an empty
9387 class on the TYPE_NONCOPIED_PARTS list for the class.
9389 1999-05-16 Mark Mitchell <mark@codesourcery.com>
9391 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
9392 indicate a reference to a field that is a qualified name.
9394 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
9396 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
9397 ASM_OUTPUT_CONSTRUCTOR.
9399 * friend.c (do_friend): Add attrlist arg. Remove support for
9400 getting a non-decl as 'decl'.
9401 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
9403 (grokdeclarator): Adjust.
9404 * cp-tree.h: Adjust.
9406 1999-05-16 Mark Mitchell <mark@codesourcery.com>
9408 * cp-tree.h (permanent_p): New function.
9409 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
9410 possibly complex tree node.
9411 * tree.c (mapcar): Adjust comments, and follow coding standards in
9413 (permanent_p): New function.
9415 1999-05-13 Per Bothner <bothner@cygnus.com>
9417 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
9418 primitive Java types, if we actually see `extern "Java"'.
9420 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
9422 * lang-specs.h: Pass -$ to the preprocessor.
9424 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
9426 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
9427 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
9428 (resolve_offset_ref): Don't handle a raw baselink.
9429 * cvt.c (build_expr_type_conversion): Likewise.
9430 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
9431 convert_for_initialization): Likewise.
9432 * class.c (instantiate_type): Handle seeing a baselink under an
9434 * error.c (dump_expr): Likewise.
9435 * pt.c (for_each_template_parm): Likewise.
9436 (resolve_overloaded_unification): Likewise.
9437 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
9438 * typeck.c (expr_sizeof): Also complain about other permutations
9439 of overloaded functions.
9441 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
9443 * init.c (resolve_offset_ref): Don't return a raw method.
9445 * typeck.c (decay_conversion): Don't handle a raw method.
9446 Resolve all OFFSET_REFs.
9447 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
9448 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
9449 same_type_p for pmf bits. Don't use build_binary_op to compare
9450 raw pointers to methods.
9451 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
9452 to decide when to call resolve_offset_ref.
9453 (build_c_cast, convert_for_initialization): Likewise.
9454 * cvt.c (build_expr_type_conversion): Likewise.
9456 1999-05-06 Nathan Sidwell <nathan@acm.org>
9458 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
9460 1999-05-05 Mark Mitchell <mark@codesourcery.com>
9462 * decl2.c (start_objects): Don't let static constructors and
9463 destructors get inlined.
9465 * parse.y (nested_name_specifier): Make sure ordinary types are
9466 complete, just like template types.
9467 * parse.c: Regenerated.
9469 * pt.c (check_explicit_specialization): Improve error messages.
9471 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
9473 * typeck.c (string_conv_p): Use same_type_p to check whether we
9474 try to convert between char and wchar_t.
9476 1999-05-03 Mark Mitchell <mark@codesourcery.com>
9478 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
9479 lookup to error_mark_node here.
9480 (lookup_member): Revise documentation. Add comments. Don't set
9481 the TREE_TYPE to error_mark_node here, and don't build up an extra
9482 TREE_LIST for ambiguous lookups.
9483 (setup_class_bindings): Adjust accordingly.
9484 (push_class_decls): Revise out-of-date comments.
9486 * typeck.c (build_const_cast): Tighten checks for legality.
9488 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
9490 * init.c (build_member_call): Lookup names coming from
9491 namespace-scoped LOOKUP_EXPR.
9493 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
9495 * gxxint.texi: Add documentation for 'I'.
9497 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
9499 * tinfo.cc (operator==): Qualify type_info with std::.
9501 1999-05-02 Mark Mitchell <mark@codesourcery.com>
9503 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
9504 (DECL_COMDAT): Remove definition.
9506 1999-05-01 Mark Mitchell <mark@codesourcery.com>
9508 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
9511 1999-04-30 Mark Mitchell <mark@codesourcery.com>
9513 * class.c (build_vtable): Use build_lang_decl when building
9514 vtables, not just build_decl.
9515 (prepare_fresh_vtable): Likewise.
9516 * decl.c (wrapup_globals_for_namespace): Mark vtables as
9517 DECL_EXTERNAL when calling wrapup_global_declarations.
9518 * decl2.c (priority_info_s): Add initializations_p and
9519 destructions_p members.
9520 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
9521 when deciding what vtables to write out.
9522 (ssdf_decls): New variable.
9523 (ssdf_decls_used): Likewise.
9524 (start_static_storage_duration_function): Deal with being called
9525 multiple times. Avoid inlining this function.
9526 (generate_inits_for_priority): Deal with reuse of priority map.
9527 (get_priority_info): Clear initializations_p and destructions_p.
9528 (do_static_initialization): Tweak comment.
9529 (do_static_destruction): Likewise. Fix condition on sentries for
9531 (generate_ctor_or_dtor_function): Call all of the static storage
9533 (generate_ctor_or_dtor_function_for_priority): Check
9534 initializations_p and destructions_p to see what priorities need
9535 initialization functions.
9536 (finish_file): Rework to generate multiple static storage duration
9537 functions, rather than just one.
9539 * typeck.c (build_const_cast): Tweak last change to handle
9540 templates correctly.
9542 * typeck.c (build_const_cast): Disallow use of const_cast to
9543 anything but a pointer or reference type.
9545 1999-04-30 Nathan Sidwell <nathan@acm.org>
9547 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
9550 1999-04-29 Mark Mitchell <mark@codesourcery.com>
9552 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
9553 (finish_file): Indent comments properly.
9555 1999-04-29 Richard Henderson <rth@cygnus.com>
9557 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
9558 (do_static_destruction): Likewise.
9560 1999-04-29 Nathan Sidwell <nathan@acm.org>
9562 * cp-tree.h (TYPE_NOTHROW_P): New macro.
9563 * decl2.c (delete_sanity): Warn on deleting void *.
9564 * init.c (build_new_1): Use TYPE_NOTHROW_P.
9565 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
9566 throwing operator new.
9568 1999-04-28 Nathan Sidwell <nathan@acm.org>
9570 * cp-tree.h (build_component_addr): Remove prototype.
9571 * typeck.c (build_component_addr): Make static. Remove MSG
9573 (build_component_addr): Remove MSG parameter, clean up
9575 (build_x_function_call): Use cp_error.
9576 (build_unary_op): Adjust call of build_component_addr.
9578 1999-04-28 Mark Mitchell <mark@codesourcery.com>
9580 * pt.c (tsubst_friend_class): Check for NULL.
9582 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
9584 * search.c (binfo_for_vtable): Initialize bfvi.var.
9586 1999-04-27 Nathan Sidwell <nathan@acm.org>
9588 * rtti.c (build_x_typeid): Check rtti is enabled.
9590 1999-04-26 Mark Mitchell <mark@codesourcery.com>
9592 * search.c (is_subobject_of_p): Make sure we're looking at the
9595 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
9597 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
9599 1999-04-23 Mark Mitchell <mark@codesourcery.com>
9601 * decl2.c (finish_file): Tweak handling of extern inlines so that
9602 they are not unnecessarily put out.
9604 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
9605 such as base classes.
9607 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
9609 * tree.c (build_exception_variant): Fix typo: use the chain of U,
9610 not trying V, while cycling through U.
9612 1999-04-22 Mark Mitchell <mark@codesourcery.com>
9614 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
9615 preserves_first_arg. Enlarge dummy accordingly.
9616 (DECL_TINFO_FN_P): New macro.
9617 (SET_DECL_TINFO_FN_P): Likeiwse.
9618 (DECL_RETURNS_FIRST_ARG): Remove.
9619 (DECL_PRESERVES_THIS): Likewise.
9620 (DECL_INIT_PRIORITY): New macro.
9621 (finish_struct_1): Change prototype.
9622 (cat_namespace_levels): Remove prototype.
9623 (vtable_decl_p): New prototype.
9624 (vtype_decl_p): Likewise.
9625 (sigtable_decl_p): Likewise.
9626 (walk_globals_pred): New typedef.
9627 (walk_globals_fn): Likewise.
9628 (walk_globals): New prototype.
9629 (walk_namespaces_fn): New typedef.
9630 (walk_namespaces): New prototype.
9631 (wrapup_globals_for_namespace): Likewise.
9632 (walk_vtables): Remove prototype.
9633 (walk_sigtables): Likewise.
9634 (instantiate_pending_templates): New prototype.
9635 * class.c (finish_struct_1): Don't return a value.
9636 * decl.h (pending_statics): Remove declaration.
9637 * decl.c (walk_namespaces_r): New function.
9638 (walk_globals_r): Likewise.
9639 (vtable_decl_p): Likewise.
9640 (vtype_decl_p): Likewise.
9641 (sigtable_decl_p): Likewise.
9642 (walk_namespaces): Likewise.
9643 (walk_globals_data): New type.
9644 (walk_globals): New function.
9645 (wrapup_globals_for_namespace): Likewise.
9646 (expand_static_init): Remove assertion. Remove redundancy in
9647 conditional. Don't put static data members in static_aggregates
9649 (finish_function): Remove redundancy in conditional. Don't set
9650 DECL_RETURNS_FIRST_ARG.
9651 (cat_namespace_levels): Remove.
9652 * decl2.c: Include splay-tree.h and varray.h.
9653 (priority_info_s): New structure.
9654 (finish_vtable_vardecl): Change prototype. Adjust for new calling
9656 (prune_vtable_vardecl): Likewise.
9657 (finish_sigtable_vardecl): Likewise.
9658 (setup_initp): Remove.
9661 (start_static_storage_duration_function): New function.
9662 (generate_inits_for_priority): Likewise.
9663 (finish_static_storage_duration_function): Likewise.
9664 (get_priority_info): Likewise.
9665 (do_static_initialization): Likewise.
9666 (do_static_destruction): Likewise.
9667 (do_static_initialization_and_destruction): Likewise.
9668 (generate_ctor_or_dtor_function): Likewise.
9669 (generate_ctor_and_dtor_functions_for_priority): Likewise.
9670 (pending_statics): Make it a varray.
9671 (pending_statics_used): New variable.
9672 (saved_inlines): Make it a varray.
9673 (saved_inlines_used): New variable.
9674 (finish_static_data_member): Change method of updating
9676 (mark_inline_for_output): Remove #if 0'd code. Change method of
9677 updating saved_inlines.
9678 (walk_vtables): Remove.
9679 (walk_sigtables): Likewise.
9680 (import_export_decl): Use DECL_TINFO_FN_P.
9681 (pending_templates): Remove declaration.
9682 (maybe_templates): Likewise.
9683 (static_aggregates_initp): Likewise.
9684 (setup_initp): Likewise.
9685 (finish_objects): Simplify.
9686 (INITIALIZE_P_IDENTIFIER): New macro.
9687 (PRIORITY_IDENTIFIER): New macro.
9688 (SSDF_IDENTIFIER): New macro.
9689 (initialize_p_decl): New variable.
9690 (priority_decl): Likewise.
9691 (ssdf_decl): Likewise.
9692 (priority_info_map): Likewise.
9693 (finish_file): Recode output of static intializers and other
9694 file-scope finalization tasks.
9695 * error.c (OB_END_TEMPLATE_ID): New macro.
9696 (dump_type_real): Use it.
9697 (dump_decl): Likewise.
9698 (dump_function_name): Likewise.
9699 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
9701 (check_newline): Use walk_globals, not walk_vtables.
9702 * pt.c (pending_tempalte_expansions): Remove.
9703 (set_vardecl_interface_info): Likewise.
9704 (pending_templates): Make static.
9705 (maybe_templates): Likewise.
9706 (instantiate_class_template): Adjust call to finish_struct_1.
9707 (instantiate_pending_templates): New function.
9708 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
9709 * tree.c (static_aggregates_initp): Remove.
9710 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
9712 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
9714 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
9715 with the RTL code RETURN.
9716 * hash.h: Regenerated.
9717 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
9718 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
9719 * parse.c: Regenerated.
9720 * pt.c: Include varray.h. Include rtl.h since varray.h requires
9722 (inline_parm_levels): New variable.
9723 (inline_parm_levels_used): Likewise.
9724 (maybe_begin_member_template_processing): Update them.
9725 (maybe_end_member_template_processing): Use them, rather than
9726 guessing how many levels to pop.
9728 * decl.c (make_typename_type): Tighten error-checking.
9730 1999-04-20 Mark Mitchell <mark@codesourcery.com>
9732 * cp-tree.h (build_binary_op): Remove unneeded parameter.
9733 * class.c (build_vrable_entry_ref): Adjust call to
9735 * decl.c (expand_static_init): Likewise.
9736 (grokdeclarator): Likewise.
9737 (finish_function): Likewise.
9738 * decl2.c (delete_sanity): Likewise.
9739 (do_dtors): Likewise.
9740 (do_ctors): Likewise.
9741 * error.c (dump_type_suffix): Likewise.
9742 * expr.c (cplus_expand_expr): Likewise.
9743 * init.c (resolve_offset_ref): Likewise.
9744 (build_new): Likewise.
9745 (build_new_1): Likewise.
9746 (build_vec_delete_1): Likewise.
9747 (expand_vec_init_catch_clause): Likewise.
9748 (build_delete): Likewise.
9749 * pt.c (tsubst): Likewise.
9750 * rtti.c (synthesize_tinfo_fn): Likewise.
9751 * search.c (expand_upcast_fixups): Likewise.
9752 (expand_direct_vtbls_init): Likewise.
9753 * typeck.c (get_member_function_from_ptrfunc): Likewise.
9754 (build_binary_op_nodefault): Likewise.
9755 (point_int_sum): Likewise.
9756 (pointer_diff): Likewise.
9757 (build_unary_op): Likewise.
9758 (build_modify_expr): Likewise.
9759 (get_delta_difference): Likewise.
9760 (build_ptrmemfunc): Likewise.
9761 (expand_ptrmemfunc_cst): Likewise.
9763 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
9765 * decl.c (grokfndecl): Always call cplus_decl_attributes.
9766 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
9768 1999-04-19 Mark Mitchell <mark@codesourcery.com>
9770 * cp-tree.h (finish_static_data_member_decl): New function.
9771 * decl2.c (finish_static_data_member_decl): Split out from ...
9773 * pt.c (instantiate_class_template): Use it here instead of
9775 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
9776 finish_static_data_member_decl will do that. Explicit set
9777 DECL_EXTERNAL to match non-template processing.
9779 1999-04-18 Mark Mitchell <mark@codesourcery.com>
9781 * cp-tree.h (finish_class_definition): Add parameter.
9782 * parse.y (structsp): Use it. Don't call pop_scope here.
9783 * parse.c: Regenerated.
9784 * semantics.c (finish_class_definition): Pop it here.
9786 1999-04-17 Mark Mitchell <mark@codesourcery.com>
9788 * decl.c (xref_tag): Revise handling of nested template
9790 * pt.c (check_explicit_specialization): Tweak handling of friend
9791 templates in template classes.
9792 (tsubst_friend_class): Handle friend declarations for nested
9793 member template classes.
9795 1999-04-16 Mark Mitchell <mark@codesourcery.com>
9797 * class.c (finish_struct): Remove unused variable.
9798 (pushclass): Likewise.
9799 (invalidate_class_lookup_cache): Likewise.
9800 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
9801 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
9802 doesn't get obliterated.
9803 (make_typename_type): Handle template classes correctly.
9805 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
9806 (storetags): Declare.
9807 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
9808 (pushclass): Likewise. Use storetags to install tag declarations,
9810 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
9811 * decl.c (storetags): Make it global.
9812 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
9813 implicit typename declaration.
9814 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
9815 * method.c (hack_identifier): Likewise.
9816 * search.c (lookup_member): Likewise.
9818 * decl.c (warn_about_implicit_typename_lookup): New function.
9819 (lookup_name_real): Use it. Rework handling of implicit typename
9822 1999-04-15 Mark Mitchell <mark@codesourcery.com>
9824 * cp-tree.h (lookup_nested_field): Remove.
9825 * class.c (push_nested_class): Handle UNION_TYPEs.
9826 (pop_nested_class): Likewise.
9827 * decl.c (lookup_name_real): Don't call lookup_nested_field.
9828 (start_decl): Use push_nested_class, not just pushclass.
9829 (cp_finish_decl): Use pop_nested_class, not just popclass.
9830 * search.c (lookup_nested_field): Remove.
9832 * cp-tree.h (lang_type): Add documentation.
9833 * decl2.c (handle_class_head): Create template declarations here,
9835 * parse.y (class_head): Return whether or not we entered a new
9836 scope, as well as the type named.
9837 (named_class_head): Likewise.
9838 (named_complex_class_head_sans_basetype): Likewise.
9839 (structsp): Adjust accordingly. Pop scope when required.
9840 * parse.c: Regenerated.
9841 * pt.c (check_default_tmpl_args): Robustify.
9842 (redeclare_class_template): Likewise.
9843 (instantiate_class_template): An instantiation of an
9844 anonymous union is itself an anonymous union.
9845 * semantics.c (begin_class_definition): Don't create template
9848 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
9850 * parse.y (after_type_declarator_intern): New nonterminal.
9851 (after_type_declarator): Use it.
9852 (direct_after_type_declarator): Likewise. Move above
9853 nonnested_type to fix reduce/reduce conflict resolution.
9854 (declmods): Reducing from just 'attributes' has EMPTY precedence.
9855 * Makefile.in (CONFLICTS): Update.
9857 * decl.c (define_label): Downgrade error for jumping over a
9858 non-POD decl to pedwarn.
9860 1999-04-14 Mark Mitchell <mark@codesourcery.com>
9862 * cp-tree.h (popclass): Change declaration.
9863 (pop_nested_class): Likewise.
9864 (poplevel_class): Remove declaration.
9865 * call.c (convert_default_argument): Pass no arguments to
9867 * class.c (finish_struct_1): Likewise.
9868 (finish_struct): Likewise.
9869 (popclass): Remove argument. Simplify code accordingly.
9870 (pop_nested_class): Likewise.
9871 * decl.c (poplevel_class): Declare it here, and make it static.
9872 (poplevel): Handle class scopes.
9873 (poplevel_class): Don't take an rgument. Simplify.
9874 (pop_everything): Pass no arguments to pop_nested_class.
9875 (cp_finish_decl): Pass no arguments to popclass.
9876 (grokdeclarator): Pass no arguments to pop_nested_class.
9877 (finish_function): Likewise.
9878 * decl2.c (grokfield): Likewise.
9879 (pop_scope): Pass no arguments to popclass.
9880 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
9881 * pt.c (instantiate_class_template): Move call to pushclass, and
9882 document. Pass no arguments to popclass.
9883 (regenerate_decl_from_template): Likewise.
9885 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
9887 * typeck.c (build_unary_op): Handle taking the address of a unique
9888 bound non-static member function.
9890 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
9892 * lang-options.h (-Wdeprecated): New flag.
9893 * decl2.c (warn_deprecated): New flag.
9894 (lang_decode_option): Deprecated this-is-variable,
9895 external-templates, alt-external-templates.
9896 Support -Wdeprecated.
9897 * errfn.c (cp_deprecated): New function.
9899 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
9901 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
9902 of the decls themselves.
9904 * pt.c (tsubst_function_type): Copy attributes over.
9906 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
9908 * cp-tree.h: Add prototype.
9909 * decl.c (init_decl_processing): Set valid_lang_attribute.
9911 1999-04-13 Mark Mitchell <mark@codesourcery.com>
9913 * class.c (finish_struct_1): Look at the const-ness of the field's
9914 type, not the TREE_READONLY-ness of the declaration.
9915 * method.c (synthesize_method): Likewise.
9916 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
9917 creating new declarations.
9919 1999-04-13 Mike Stump <mrs@wrs.com>
9921 * decl2.c (import_export_decl): Because vtables always reference
9922 virtual functions, even if they are inlined, don't allow
9923 -fno-implement-inlines to not emit them, instead, emit them with
9925 * decl.c (start_function): Likewise.
9927 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
9929 * cp-tree.h (struct lang_type): Add com_interface.
9930 (CLASSTYPE_COM_INTERFACE): New macro.
9931 * class.c (set_rtti_entry): COM interface classes have no RTTI
9932 entries in their vtables; adjust.
9933 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
9934 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
9935 finish_struct_1): Likewise.
9936 * decl2.c (mark_vtable_entries): Likewise.
9937 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
9938 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
9939 expand_upcast_fixups): Likewise.
9940 * tree.c (debug_binfo): Likewise.
9942 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
9943 * typeck.c (comptypes): If we get it, ignore attributes.
9944 * class.c (instantiate_type): Use BASELINK_P. Change complain
9945 parameter to flags; 2 means ignore attributes.
9946 * call.c (build_op_delete_call): Pass it.
9948 * decl.c (xref_tag): Only complain once about using a typedef-name
9949 with 'struct'. Downgrade to pedwarn.
9951 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
9953 * parse.y (absdcl_intern): New nonterminal.
9954 (absdcl, direct_abstract_declarator): Use it.
9956 * pt.c (lookup_template_class): Look through implict typename.
9958 1999-04-11 Mark Mitchell <mark@codesourcery.com>
9960 * friend.c (add_friend): Deal gracefully with error_mark_node.
9961 * method.c (build_overload_value): Handle pointers-to-members as
9962 template parameters.
9964 * decl.c (push_binding): Fix typo in comment.
9966 1999-04-10 Mark Mitchell <mark@codesourcery.com>
9968 * error.c (dump_type_real): If a typename is a template-id, put
9969 out the template arguments.
9970 (dump_expr): Handle TEMPLATE_ID_EXPR.
9971 * pt.c (lookup_template_class): Now that full arguments are
9972 available everywhere, remove code that tried to guess them.
9974 1999-04-09 Mark Mitchell <mark@codesourcery.com>
9976 * decl.c (make_typename_type): Complain if we don't find a type
9977 when trying to make a typename type for a non-template type.
9979 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
9981 * decl.c (start_decl): Pass attributes to grokdeclarator.
9982 (grokdeclarator): Handle attributes on constructor-syntax
9985 1999-04-08 Mark Mitchell <mark@codesourcery.com>
9987 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
9990 * search.c (template_self_reference_p): Tweak.
9992 1999-04-07 Mark Mitchell <mark@codesourcery.com>
9994 * init.c (build_offset_ref): Don't build yet another weird data
9995 structure to describe overloaded functions.
9997 1999-04-06 Mark Mitchell <mark@codesourcery.com>
9999 * cp-tree.h (BASELINK_P): New macro.
10000 (SET_BASELINK_P): Likewise.
10001 * init.c (build_member_call): Remove needless assignment in if
10003 * search.c (lookup_field_r): Fix handling when we are looking
10004 specifically for a type; these are not hidden by functions and
10006 (lookup_member): Use SET_BASELINK_P.
10007 * tree.c (is_overloaded_fn): Use BASELINK_P.
10008 (really_overloaed_fn): Likewise.
10009 (get_first_fn): Likewise.
10011 1999-04-05 Mark Mitchell <mark@codesourcery.com>
10013 * decl.c (lookup_name_current_level): Tweak, and improve
10016 * class.c (maybe_fixup_vptrs): Remove declaration.
10017 (build_class_init_list): Likewise.
10018 * decl.c (pushdecl_class_level): Call check_template_shadow here
10020 (push_class_level_binding): ... not here.
10021 * search.c (dfs_push_type_decls): Only avoid
10022 template-self-reference TYPE_DECLs if they are from base classes.
10024 1999-04-04 Mark Mitchell <mark@codesourcery.com>
10026 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
10029 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
10031 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
10032 (finish_struct_1): Don't call build_class_init_list.
10034 1999-04-02 Mark Mitchell <mark@codesourcery.com>
10036 * tinfo.h (__class_type_info): Fix illegal declaration.
10038 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
10039 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
10040 (IDENTIFIER_CLASS_VALUE): Improve documentation.
10041 (is_properly_derived_from): Declare.
10042 (invalidate_class_lookup_cache): Likewise.
10043 (maybe_maybe_note_name_used_in_class): Likewise.
10044 (note_name_declared_in_class): Likewise.
10045 (push_using_decl): Remove duplicate declaration.
10046 (id_in_current_class): Remove declaration.
10047 (push_class_binding): Change prototype.
10048 (clear_identitifer_class_values): Declare.
10049 * call.c (is_properly_derived_from): Make it global.
10050 (build_new_function_call): Be careful about updating candidates.
10051 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
10052 asked to make illegal calls.
10053 * class.c: Include splay-tree.h.
10054 (class_stack_node): Add names_used slot.
10055 (check_member_decl_is_same_in_complete_scope): Remove.
10056 (add_method): Fix comment. Push the declaration into class
10058 (finish_struct_1): When popping the class, pop the bindings too.
10059 Remove check for data member/function member conflict.
10060 (finish_struct): Remove calls to
10061 check_member_decl_is_same_in_complete_scope. Change calls to
10063 (pushclass): Clear names_used in the class stack entry.
10064 Use invalidate_class_lookup_cache to remove cached entries, rather
10065 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
10066 before entering a new class. Remove dead code. Don't mess with
10067 current_function_decl when pushing declarations.
10068 (invalidate_class_lookup_cache): New function, split out from ...
10069 (popclass): Here. Clean up names_used on our way out.
10070 (instantiate_type): Adjust.
10071 (build_self_reference): Don't push the declaration here.
10072 (maybe_note_name_used_in_class): New function.
10073 (note_name_declared_in_class): Likewise.
10074 * decl.c (add_binding): Change prototype.
10075 (find_class_binding_level): New function.
10076 (innermost_nonclass_level): Likewise.
10077 (current_binding_level): Update documentation.
10078 (inner_binding_level): Remove. Replace with current_binding_level
10080 (push_binding_level): Remove special handling of
10081 class_binding_level.
10082 (pop_binding_level): Likewise. Use find_class_binding_level.
10083 (suspend_binding_level): Likewise.
10084 (global_bindings_p): Use innermost_nonclass_level.
10085 (toplevel_bindings_p): Likewise.
10086 (namespace_bindings_p): Likewise.
10087 (pseudo_global_level_p): Likewise.
10088 (push_binding): Clear INHERITED_VALUE_BINDING_P.
10089 (add_binding): Check for illegal multiple declarations. Return a
10090 value indicating whether or not the new binding was legal.
10091 (push_local_binding): Skip over class binding levels. Check
10092 return value from add_binding.
10093 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
10094 note_name_declared_in_class.
10095 (pushlevel_class): Remove "fake out the rest of the compiler"
10097 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
10098 (clear_identifier_class_values): New function.
10099 (pop_from_top_level): Use it.
10100 (pop_everything): Tweak.
10101 (maybe_process_template_type_declaration): Don't push the
10102 declaration for the template here.
10103 (pushtag): Don't push tag declarations into class scope here.
10104 (pushdecl): Apply DeMorgan's law for readability.
10105 (pushdecl_class_level): Remove special-case code for
10106 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
10107 (push_class_level_bindng): Deal with inherited bindings.
10108 (lookup_name_real): Remove special-case code for
10109 TYPE_BEING_DEFINED, and some implicit typename magic.
10110 (grokdeclarator): Handle COMPONENT_REF for a template function.
10111 (build_enumerator): Don't call pushdecl_class_level here.
10112 (id_in_current_class): Remove.
10113 * decl2.c (grokfield): Don't call pushdecl_class_level or
10114 check_template_shadow.
10115 * errfn.c (cp_file_of): Don't declare.
10116 (cp_line_of): Likewise.
10117 * error.c (dump_decl): Handle an OVERLOAD.
10118 (cp_file_of): Likewise.
10119 (cp_line_of): Likewise.
10120 * init.c (build_member_call): Handle a COMPONENT_REF.
10121 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
10122 pushdecl_class_level.
10123 * method.c (hack_identifier): Build COMPONENT_REFs for references
10124 to member templates as well as member functions. Remove dead
10126 * parse.y (left_curly): Remove.
10127 (nonnested_type): Call maybe_note_name_used_in_class, not
10128 pushdecl_class_level.
10129 * parse.c: Regenerated.
10130 (nested_name_specifier_1): Likewise.
10131 * pt.c (check_explicit_specialization): Adjust, for robustness.
10132 (check_template_shadow): Handle OVERLOADs.
10133 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
10134 TEMPLATE_DECL, if appropriate.
10135 * search.c (envelope_add_decl): Remove.
10136 (dfs_pushdecls): Likewise.
10137 (dfs_compress_decls): Likewise.
10138 (dfs_push_decls): New function.
10139 (dfs_push_type_decls): Likewise.
10140 (setup_class_bindings): Likewise.
10141 (template_self_reference_p): Likewise.
10142 (lookup_field_r): Use it.
10143 (looup_member): Remove old comment. Deal with ambiguity.
10144 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
10145 and remove envelope processing.
10146 * semantics.c (begin_class_definition): Let pushclass push
10147 declarations for base classes.
10148 (finish_member_declaration): Push declarations into class scope.
10149 * typeck.c (build_component_ref): Just put an OVERLOAD into the
10150 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
10151 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
10152 * Makefile.in (class.o): Depend on splay-tree.h.
10154 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
10156 * cvt.c (convert_pointer_to_real): Use same_type_p.
10157 * typeck.c (comp_target_types): Use same_type_p.
10159 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
10161 * semantics.c (begin_inline_definitions,
10162 finish_inline_definitions): Rename from finish_default_args and
10163 begin_inline_definitions, respectively, to something that isn't a
10165 * parse.y (structsp): Adjust.
10167 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
10168 (list_hash_lookup): Likewise.
10169 (hash_tree_chain): Adjust.
10170 * pt.c (tsubst): Adjust.
10171 (tsubst_arg_types): Use plain hash_tree_cons.
10172 * cp-tree.h (hash_tree_cons_simple): Lose.
10173 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
10175 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10177 * Makefile.in (hash.h): Generate using gperf language 'C', not
10178 'KR-C', so gperf uses the `const' keyword on strings.
10180 * gxx.gperf (resword): Const-ify a char*.
10182 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
10184 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
10185 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
10186 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
10187 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
10188 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
10189 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
10192 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
10194 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
10196 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
10198 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
10200 1999-03-27 Mark Mitchell <mark@codesourcery.com>
10202 * cp-tree.h (add_friend): Declare.
10203 (add_friends): Likewise.
10204 * friend.c (add_friend): Make it global. Don't add to
10205 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
10206 (add_friends): Make it global.
10207 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
10208 befriending class is a template.
10209 * parse.y (component_decl_1): Fix typo in comment.
10210 * parse.c: Regenerated.
10211 * pt.c (instantiate_class_template): Use add_friend and
10212 add_friends rather that duplicating some of their functionality
10215 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
10217 * call.c (build_field_call): Unify 'this' and non-'this' cases.
10219 * typeck.c (build_indirect_ref): Check for 'this' sooner.
10221 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10223 * call.c (op_error): Const-ify a char*.
10224 (add_candidate, source_type, add_warning): Add static prototype.
10225 (print_z_candidates): Const-ify a char*.
10227 * class.c (resolve_address_of_overloaded_function,
10228 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
10229 (get_vtable_name, finish_struct_1): Const-ify a char*.
10231 * cvt.c (convert_to_reference): Likewise.
10233 * decl.c (redeclaration_error_message, record_builtin_type,
10234 record_unknown_type, member_function_or_else, bad_specifiers):
10236 (find_binding, select_decl, unqualified_namespace_lookup,
10237 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
10238 Add static prototype.
10239 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
10240 implicitly_declare, record_builtin_java_type, define_function,
10241 grok_op_properties, tag_name): Const-ify a char*.
10243 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
10244 (define_function, finish_builtin_type): Const-ify a char*.
10245 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
10246 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
10247 (file_name_nondirectory): Const-ify a char*.
10248 (init_filename_times): Don't prototype.
10249 (compiler_error): Prototype.
10250 (yyerror, init_repo): Const-ify a char*.
10251 (build_srcloc): Don't prototype.
10252 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
10254 (warn_for_assignment): Don't prototype.
10255 (convert_for_initialization, readonly_error, check_for_new_type,
10256 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
10259 * decl2.c (acceptable_java_type, output_vtable_inherit,
10260 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
10261 merge_functions, decl_namespace, validate_nonmember_using_decl,
10262 do_nonmember_using_decl): Add static prototype.
10263 (lang_f_options): Const-ify a char*.
10264 (finish_builtin_type): Likewise.
10265 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
10268 * errfn.c: Include cp-tree.h.
10269 (cp_thing): Add static prototype.
10270 (compiler_error): Don't protoptype.
10271 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
10272 passing it to `cp_thing'.
10274 * error.c (interesting_scope_p): Add static prototype.
10276 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
10279 * init.c (compiler_error): Don't prototype.
10280 (member_init_ok_or_else): Const-ify a char*.
10281 (build_java_class_ref): Add static prototype.
10283 * lex.c (compiler_error): Don't prototype.
10284 (get_time_identifier, interface_strcmp, extend_token_buffer,
10285 handle_cp_pragma): Const-ify a char*.
10286 (is_global, init_filename_times): Add static prototype.
10287 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
10288 (compiler_error): Change from fixed args to variable args.
10289 (yyerror): Const-ify a char*.
10291 * parse.y (cond_stmt_keyword): Const-ify a char*.
10292 (parse_decl): Add static prototype.
10294 * pt.c (template_args_equal, print_template_context): Likewise.
10295 (print_candidates, check_default_tmpl_args): Const-ify a char*.
10296 (instantiate_class_template): Likewise.
10298 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
10300 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
10301 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
10303 * search.c (lookup_field_info, lookup_member): Likewise.
10304 (lookup_member): Cast the first argument of `bzero' to a PTR.
10306 * sig.c (compiler_error): Don't prototype.
10307 (build_signature_pointer_or_reference_nam): Const-ify a char*.
10308 (get_sigtable_name, build_member_function_pointer): Likewise.
10310 * tree.c (compiler_error): Don't prototype.
10311 (no_linkage_helper, build_srcloc): Add static prototype.
10312 (build_vbase_pointer_fields): Const-ify a char*.
10313 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
10315 * typeck.c (compiler_error): Don't prototype.
10316 (convert_for_assignment): Const-ify a char*.
10317 (comp_cv_target_types): Add static prototype.
10318 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
10319 build_component_addr, build_unary_op, convert_for_initialization):
10322 * typeck2.c (ack): Add static prototype and change from fixed args
10324 (readonly_error, check_for_new_type): Const-ify a char*.
10326 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
10327 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
10328 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
10329 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
10330 gen_assign, GNU_xref_member): Const-ify a char*.
10332 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
10334 * gxxint.texi: Remove old discussion on copying virtual bases.
10336 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
10338 * Make-lang.in: Remove all references to g++.o/g++.c.
10339 Link g++ from gcc.o.
10341 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
10343 * decl2.c (comdat_linkage): Treat vtables like functions.
10345 1999-03-25 Mark Mitchell <mark@codesourcery.com>
10347 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
10349 1999-03-25 Nathan Sidwell <nathan@acm.org>
10351 * decl.c (init_decl_processing): Add `signed' type as a synonym
10354 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
10356 * typeck.c (common_type): Handle cv-qual unification for pointers
10359 * decl.c (unqualified_namespace_lookup): Return error_mark_node
10361 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
10362 * lex.c (do_identifier): If we got error_mark_node, call
10365 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
10367 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
10370 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
10372 * decl.c (lookup_name_real): Do nested field lookup regardless of
10373 TYPE_BEING_DEFINED.
10375 1999-03-24 Mark Mitchell <mark@codesourcery.com>
10377 * cp-tree.h (lang_type): Remove has_assignment and
10378 has_real_assignment. Add befriending_classes.
10379 (TYPE_HAS_ASSIGNMENT): Remove.
10380 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
10381 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
10382 (lang_decl): Document.
10383 (DECL_BEFRIENDING_CLASSES): New macro.
10384 (FRIEND_NAME): Move declaration to more obvious location.
10385 (FRIEND_DECLS): Likewise.
10386 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
10387 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
10388 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
10389 (grok_op_properties): Likewise.
10390 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
10391 (add_friend): Likewise. Don't do weird things with assignment
10392 operators. Update DECL_BEFRIENDING_CLASSES.
10393 (add_friends): Don't do weird things with assignment operators.
10394 (make_friend_class): Likewise. Update
10395 CLASSTYPE_BEFRIENDING_CLASSES.
10396 * pt.c (instantiate_class_template): Don't set
10397 TYPE_HAS_ASSIGNMENT.
10398 (tsubst_copy): Substitute the TREE_TYPE for more unary
10400 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
10401 * search.c (protected_accessible_p): New function.
10402 (friend_accessible_p): Likewise.
10403 (accessible_p): Use them.
10405 1999-03-23 Mark Mitchell <mark@codesourcery.com>
10407 * pt.c (convert_nontype_argument): Don't create things that aren't
10408 PTRMEM_CSTs when applying a qualification conversion to a
10411 1999-03-23 Mark Mitchell <mark@codesourcery.com>
10413 * Makefile.in (OBJS): Don't mention hash.o.
10414 (OBJDEPS): Likewise.
10416 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
10418 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
10419 * decl.c (expand_static_init): Make sure we don't add any after
10422 * decl.c (cp_finish_decl): Move intelligence about handling
10423 DECL_COMDAT for variables from here...
10424 * decl2.c (comdat_linkage): ...to here.
10425 (maybe_make_one_only): Tweak.
10426 (import_export_decl): Call comdat_linkage for variables, too.
10427 (finish_file): Handle template statics properly.
10429 1999-03-22 Mark Mitchell <mark@codesourcery.com>
10431 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
10432 Document internals of pointer-to-member-functions.
10433 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
10434 (PFN_FROM_PTRMEMFUNC): Likewise.
10435 (build_type_conversion): Remove unused parameter.
10436 (build_ptrmemfunc1): Declare.
10437 (expand_ptrmemfunc_cst): New function.
10438 (delta2_from_ptrmemfunc): Likewise.
10439 (pfn_from_ptrmemfunc): Likewise.
10440 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
10441 build_type_conversion. Use TYPE_PTRMEM_P for readability.
10442 (convert_to_reference): Remove unused parameter to
10443 build_type_conversion.
10444 (ocp_convert): Likewise.
10445 (build_user_type_conversion): Likewise.
10446 * error.c (dump_expr): Handle NULL pointer-to-member functions.
10447 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
10448 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
10449 open when handling pointer-to-member functions.
10450 * pt.c (convert_nontype_argument): Clean up error messages. Be
10451 more stringent with pointers-to-members.
10452 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
10453 (build_unary_op): Tidy ever-so-slightly.
10454 (build_conditional_expr): Remove extra parameter to
10455 build_type_conversion.
10456 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
10458 (expand_ptrmemfunc_cst): Define.
10459 (delta2_from_ptrmemfunc): Likewise.
10460 (pfn_from_ptrmemfunc): Likewise.
10462 1999-03-19 Mark Mitchell <mark@codesourcery.com>
10464 * init.c (build_member_call): Handle template-id expressions
10466 * typeck.c (build_x_function_call): Likewise.
10468 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
10470 * friend.c (make_friend_class): Avoid core dump when
10471 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
10473 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
10475 * decl.c (start_function): Suppress normal linkage heuristics
10476 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
10478 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
10480 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
10481 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
10483 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
10485 * parse.y (named_complex_class_head_sans_basetype):
10486 Do not push a scope for error_mark_node.
10487 (maybe_base_class_list): Likewise.
10489 * decl.c (start_decl): Check for error_mark_node as a type.
10490 Detected by g++.brendan/array-refs.C.
10491 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
10492 (maybe_build_cleanup_1): Likewise. Detected by
10493 g++.jason/incomplete1.C.
10495 * tree.c (build_dummy_object): Use void_zero_node instead of the
10497 (is_dummy_object): Check for such a node.
10498 Detected by g++.bob/inherit1.C
10500 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
10502 * method.c (old_backref_index): Split out...
10503 (flush_repeats): From here. Rename back from try_old_backref.
10504 (build_mangled_name): Put back some old-style repeat handling.
10506 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10508 * lex.c: Don't include setjmp.h.
10509 (parse_float): New static function.
10510 (pf_args): New struct.
10511 (real_yylex): Use them in call to `do_float_handler'.
10513 1999-03-15 Mark Mitchell <mark@markmitchell.com>
10515 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
10516 * tree.c (layout_basetypes): Not here.
10517 * search.c (dfs_search): Remove; no longer used.
10519 1999-03-12 Mark Mitchell <mark@markmitchell.com>
10521 * decl2.c (validate_nonmember_using_decl): Issue sensible
10522 error-messages on bogus qualifiers.
10524 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
10526 * call.c (add_function_candidate): Fix uninitialized variable.
10528 * Makefile.in (search.o): Add dependency on varray.h.
10530 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
10532 * decl.c (duplicate_decls): Use same_type_p.
10533 * method.c (try_old_backref): Renamed from flush_repeats. Use
10534 same_type_p. Don't try to handle repeats. Return success.
10535 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
10536 calls from old-style code, too.
10537 (check_ktype): Use same_type_p.
10538 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
10539 (build_qualified_name): Simplify logic.
10540 (process_overload_item): Strip typedefs and quals at the top.
10541 (build_mangled_name_for_type_with_Gcode): Remove call to
10542 type_canonical_variant.
10543 (build_mangled_name): Likewise. Remove support for old-style
10544 repeats, which have been disabled since 2.7.2. Don't mess with
10546 (build_decl_overload_real): Don't mess with TREE_USED.
10548 1999-03-13 Nathan Sidwell <nathan@acm.org>
10550 * error.c (cp_printers): Add 'F' escape character.
10551 (dump_type_real): Remove TREE_LIST (fnargs) printing.
10552 Functionality moved to dump_parameters.
10553 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
10554 (dump_function_decl): Extend meaning of V parameter. Use
10555 dump_parameters and dump_exception_spec.
10556 (dump_parameters): New static function.
10557 (dump_exception_spec): New static function.
10558 (fndecl_as_string): Change argument semantics. Use
10559 dump_function_decl directly.
10561 * sig.c (build_signature_table_constructor): Use cp_error.
10563 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
10565 * semantics.c (finish_switch_cond): Handle error cases gracefully.
10566 Detected by g++.law/enum5.C.
10568 * typeck.c (build_modify_expr): Check for errors after resolving
10569 offsets. Detected by g++.brendan/static1.C.
10571 * decl.c (complete_array_type): Ignore initial_value if it is an
10572 error. Detected by g++.benjamin/17930.C.
10574 * typeck2.c (process_init_constructor): Return error if one argument
10575 is in error. Detected by g++.benjamin/13478.C.
10577 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
10579 * decl.c (select_decl): Allow class templates when we need types.
10580 * decl2.c (ambiguous_decl): Likewise.
10582 1999-03-12 Mark Mitchell <mark@markmitchell.com>
10584 * lex.c (do_identifier): Correct call to enforce_access.
10585 * search.c (accessible_p): Tweak comment.
10587 1999-03-10 Mark Mitchell <mark@markmitchell.com>
10589 * semantics.c (begin_class_definition): Call build_self_reference.
10590 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
10592 * search.c (assert_canonical_unmarked): Fix typo in prototype.
10594 * search.c (dfs_canonical_queue): New function.
10595 (dfs_assert_unmarked_p): Likewise.
10596 (assert_canonical_unmarked): Likewise.
10597 (access_in_type): Use it.
10598 (accessible_p): Likewise. Walk the whole tree when umarking.
10600 * sig.c (build_signature_table_constructor): Use accessible_p
10601 instead of compute_access.
10603 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
10605 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
10607 1999-03-09 Mark Mitchell <mark@markmitchell.com>
10609 * cp-tree.h (flag_access_control): Declare.
10610 (TREE_VIA_PPUBLIC): Document.
10611 (DECL_NONSTATIC_MEMBER_P): New macro.
10612 (enforce_access): Return an indication of whether or not access
10614 (build_self_reference): Change prototype.
10615 (compute_access): Replace with ...
10616 (accessible_p): New function.
10617 (dfs_walk): Change prototype.
10618 (dfs_unmark): Likewise.
10619 (markedp): Likewise.
10620 * call.c (enforce_access): Use accessible_p.
10621 * class.c (build_self_reference): Insert the declaration into the
10622 list of members for this type, and make it public.
10623 * decl.c (xref_basetypes): Avoid ill-timed recursion.
10624 * init.c (build_offset_ref): Use lookup_member, not three separate
10625 name-lookups. Call enforce_access rather than checking for
10626 illegal accesses here.
10627 (resolve_offset_ref): Likewise.
10628 * lex.c (do_identifier): Likewise.
10629 * method.c (hack_identifier): Likewise.
10630 * parse.y (self_reference): Remove.
10631 (opt_component_decl_list): Don't use it.
10632 * parse.c: Regenerated.
10633 * pt.c (print_candidates): Generalize to handle lists of
10634 overloaded functions.
10635 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
10637 (get_template_base): Use new calling convention for dfs_walk.
10638 * search.c: Include varray.h. Add prototypes.
10639 (dfs_walk): Accept a data pointer to pass to the work functions.
10640 All callers changed. All work functions changed.
10641 (breadth_first_search): Rename to bfs_walk, and make consistent
10643 (dfs_walk_real): New function.
10644 (canonical_binfo): New function.
10645 (context_for_name_lookup): Likewise.
10646 (shared_marked_p): Likewise.
10647 (shared_unmarked_p): Likewise.
10648 (lokup_field_queue_p): Likewise.
10649 (lookup_field_r): Generalize to handle both functions and fields.
10650 (lookup_field): Just call lookup_member.
10651 (lookup_fnfields): Likewise.
10652 (lookup_member): Move body of lookup_field here and generalize.
10653 (dfs_accessible_queue_p): Likewise.
10654 (dfs_accessible_p): Likewise.
10655 (dfs_access_in_type): Likewise.
10656 (access_in_type): Likewise.
10657 (compute_access): Remove, and replace with ...
10658 (accessible_p): New function.
10659 (vbase_types): Remove.
10660 (vbase_decl_ptr_intermediate): Likewise.
10661 (vbase_decl_ptr): Likewise.
10662 (vbase_init_result): Likewise.
10663 (closed_envelopes): Likewise.
10664 (bvtable): Likewise.
10666 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
10668 * call.c (add_function_candidate): Check for proper number of args
10669 before checking the validity of those args.
10671 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
10673 * cp-tree.h (struct lang_type): Add anon_union field.
10674 (ANON_UNION_TYPE_P): Use it instead of examining type.
10675 (SET_ANON_UNION_TYPE_P): New macro.
10676 * decl.c (check_tag_decl): Use it.
10678 * search.c (compute_access): Handle non-type contexts earlier, and
10681 * tree.c (build_exception_variant): Use copy_to_permanent.
10683 * decl2.c (setup_initp): Give statics with no priority the default
10685 (do_dtors, do_ctors, finish_file): Remove special handling of
10686 non-prioritized statics.
10688 1999-03-05 Mark Mitchell <mark@markmitchell.com>
10690 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
10691 * decl.c (make_typename_type): Don't issue an error if an
10692 immediate lookup fails; it migt be resolved later.
10693 * friend.c (is_friend): Add comment.
10694 * search.c (breadth_first_search): Add POSTFN and DATA
10695 parameters. Tidy. All callers changed.
10696 (lookup_field_queue_p): New function.
10697 (lookup_field_r): Likewise.
10698 (lookup_field_post): Likewise.
10699 (lookup_field): Use them, via breadth_first_search, instead of
10701 (compute_access): Robustify.
10702 (lookup_fnfield_info): New structure.
10704 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
10706 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
10708 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
10710 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
10713 * decl2.c (import_export_class): Also return if
10714 CLASSTYPE_INTERFACE_ONLY is set.
10716 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
10718 * decl.c (push_overloaded_decl): Only overwrite the old binding if
10720 * decl2.c (do_local_using_decl): Fix loop termination.
10722 1999-03-02 Mark Mitchell <mark@markmitchell.com>
10724 * cp-tree.h (determine_specialization): Don't declare.
10725 * pt.c (determine_specialization): Make it static. Eliminate
10726 complain parameter. Note that decl is always non-NULL now, and
10727 simplify accordingly.
10729 * decl.c (maybe_push_to_top_level): Always call
10730 push_cp_function_context.
10731 (pop_from_top_level): Always call pop_cp_function_context.
10733 1999-02-26 Nathan Sidwell <nathan@acm.org>
10735 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
10737 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
10738 * init.c (build_new_1): Extra arg to complete_type_or_else.
10739 (build_delete): Likewise.
10740 * typeck.c (require_complete_type): Likewise.
10741 (pointer_int_sum): Likewise.
10742 (pointer_diff): Likewise.
10743 (build_component_ref): Likewise.
10745 * typeck2.c (incomplete_type_error): Always use cp_error.
10746 Show declaration of undefined type, if appropriate.
10747 Deal with UNKNOWN_TYPE nodes.
10749 * typeck.c (require_complete_type): Use TYPE_SIZE as
10750 size_zero_node to mean incomplete type.
10751 (require_complete_type_in_void): New function.
10752 (build_compound_expr): Call complete_type_in_void for LHS.
10753 (build_c_cast): Call complete_type_in_void for void cast.
10754 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
10755 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
10756 require_complete_type_in_void. Call it.
10757 * cp-tree.h (require_complete_type_in_void): Prototype new function.
10759 * typeck.c (convert_arguments): Use alternative format for
10760 function decls. Don't require_complete_type here. Simplify
10761 diagnostic printing.
10762 (convert_for_initialization): Don't require_complete_type on RHS yet.
10763 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
10765 * call.c (build_over_call): Cope with qualified void return type.
10766 * semantics.c (finish_call_expr): Likewise.
10767 * typeck.c (build_function_call_real): Likewise.
10768 (c_expand_return): Likewise.
10769 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
10771 * call.c (print_z_candidates): Use alternate print format, to be
10772 consistent with (pt.c) print_candidates.
10773 * method.c (hack_identifier): List candidate members.
10774 * search.c (lookup_field): Build ambiguous list, and show it, if
10777 1999-02-26 Mark Mitchell <mark@markmitchell.com>
10779 * typeck.c (decay_conversion): Don't confuse constant array
10780 variables with their initializers.
10782 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
10784 * pt.c (regenerate_decl_from_template): Tweak for clarity.
10785 (instantiate_decl): Mark a decl instantiated before regenerating
10786 it to avoid recursion.
10787 * tree.c (mapcar): Don't call decl_constant_value unless we know
10788 something is TREE_READONLY_DECL_P.
10790 * class.c (check_for_override): Don't stop checking when we find
10791 the first overridden function. Delete #if 0'd code.
10792 * search.c (get_matching_virtual): Likewise.
10794 1999-02-25 Richard Henderson <rth@cygnus.com>
10796 * lang-specs.h: Define __FAST_MATH__ when appropriate.
10798 1999-02-24 Mike Stump <mrs@wrs.com>
10800 * typeck.c (convert_for_assignment): Allow boolean integral constant
10801 expressions to convert to null pointer.
10803 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
10805 * decl.c (lookup_namespace_name): Resolve namespace aliases.
10807 * class.c (push_nested_class): Allow namespaces.
10809 * decl2.c (set_decl_namespace): Add friendp parameter.
10810 * decl.c (grokfndecl): Pass it.
10811 (grokvardecl): Likewise.
10812 * cp-tree.h: Change declaration.
10814 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
10816 * pt.c (tsubst): Allow an array of explicit size zero.
10818 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
10820 * errfn.c: Change varargs code to look like toplev.c.
10822 * method.c (process_modifiers): Don't prepend 'U' for char or
10825 1999-02-20 Craig Burley <craig@jcb-sc.com>
10827 * Make-lang.in (cplib2.ready): Don't consider updating
10828 cplib2 stuff if the current directory isn't writable, as
10829 it won't work (such as during a `make install').
10831 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
10833 * decl2.c (start_objects): Make file scope constructors and
10834 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
10835 ASM_OUTPUT_DESTRUCTOR are defined.
10837 1999-02-19 Mark Mitchell <mark@markmitchell.com>
10839 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
10840 (fn_type_unification): Adjust prototype.
10841 (lookup_fnfields_1): Declare.
10842 * call.c (add_template_candidate_real): Adjust call to
10843 fn_type_unification.
10844 * class.c (add_method): Don't allow duplicate declarations of
10845 constructors or destructors.
10846 (resolve_address_of_overloaded_function): Remove unused variable.
10847 Adjust call to fn_type_unification.
10848 * decl.c (grokfndecl): Be more robust in the face of illegal
10850 * decl2.c (check_classfn): Remove hokey handling of member
10852 * pt.c (determine_specialization): Improve comments. Adjust to
10853 handle template argument deduction as per the standard.
10854 (check_explicit_specialization): Fix comment spacing. Handle
10855 type-conversion operators correctly. Improve error-recovery.
10856 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
10857 (get_bindings_real): Simplify handling of static members.
10858 * search.c (lookup_fnfields_1): Make it have external linkage.
10859 * typeck.c (compparms): Fix comment.
10860 (build_unary_op): Don't try to figure out which template
10861 specialization is being referred to when when the address-of
10862 operator is used with a template function.
10864 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10866 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
10867 keyword to match an analogous change at the top level.
10869 * tree.c (lvalue_or_else): Likewise.
10871 1999-02-17 Mark Mitchell <mark@markmitchell.com>
10873 * decl.c (xref_basetypes): Comment.
10874 * pt.c (instantiate_class_template): Use xref_basetypes.
10876 1999-02-16 Mark Mitchell <mark@markmitchell.com>
10878 * cp-tree.h (tsubst): Change prototype.
10879 (tsubst_expr): Likewise.
10880 (tsubst_copy): Likewise.
10881 (type_unification): Remove prototype.
10882 * call.c (convert_default_arg): Adjust call to tsubst_expr.
10883 * class.c (resolve_address_of_overloaded_function): Just use
10884 fn_type_unification.
10885 * decl.c (grokdeclarator): Adjust call to tsubst.
10886 * method.c (build_template_parm_names): Likewise.
10887 * pt.c (GTB_VIA_VIRTUAL): New macro.
10888 (GTB_IGNORE_TYPE): Likewise.
10889 (resolve_overloaded_unification): Add `complain' parameter.
10890 (try_one_overload): Likewise.
10891 (tsubst_template_arg_vector): Likewise.
10892 (tsubst_template_parms): Likewise.
10893 (tsubst_aggr_type): Likewise.
10894 (tsubst_arg_types): Likewise.
10895 (tsubst_call_declarator_parms): Likewise.
10896 (unify): Remove explicit_mask.
10897 (type_unification_real): Likewise.
10898 (get_template_base_recursive): Likewise.
10899 (coerce_template_template_parms): Provide prototype.
10900 (tsubst_function_type): Likewise.
10901 (try_class_unification): New function.
10902 All callers changed to use new complain parameter.
10903 (get_template_base): Use try_class_unification.
10904 (unify): Adjust handling of classes derived from template types.
10905 (fn_type_unification): Substitute explicit arguments before
10908 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10910 * decl.c (pushdecl): Remove dead code.
10912 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
10914 * decl2.c (finish_objects): Fix code I missed in previous change.
10916 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
10918 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
10919 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
10921 * pt.c (maybe_process_partial_specialization): Complain about
10922 'template <>' on non-specialization.
10924 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
10926 * decl.c (grokdeclarator): Catch wierd declarators.
10927 * decl2.c (finish_file): Don't abort because of namespace parsing
10929 (check_decl_namespace): Remove.
10931 1999-02-09 Mark Mitchell <mark@markmitchell.com>
10933 * cp-tree.h (get_template_base): Don't declare.
10934 (dfs_walk): Declare.
10935 (dfs_unmark): Likewise.
10936 (markedp): Likewise.
10937 * pt.c (unify): Remove duplicate declaration. Pass tparms and
10938 targs to get_template_base.
10939 (get_template_base_recursive): Move here from search.c. Check to
10940 see that the base found can be instantiated to form the desired
10942 (get_template_base): Likewise.
10943 (get_class_bindings): Simplify.
10944 * search.c (get_template_base_recursive): Move to pt.c.
10945 (get_template_base): Likewise.
10946 (markedp): Make it global.
10947 (dfs_walk): Likewise.
10948 (dfs_unmark): Likewise.
10950 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
10952 * pt.c (maybe_process_partial_specialization): Complain about
10953 specialization in wrong namespace.
10954 * tree.c (decl_namespace_context): New fn.
10956 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10958 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
10959 * pt.c (coerce_template_template_parms): Handle nested
10960 template template parameters.
10962 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
10964 * typeck2.c: Update email addresses.
10966 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10968 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
10971 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
10973 * lex.c (retrofit_lang_decl): Split out...
10974 (build_lang_decl): From here.
10975 * decl.c (pushdecl): Call it for functions generated by the middle
10976 end that don't have DECL_LANG_SPECIFIC.
10977 * cp-tree.h: Declare it.
10979 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
10980 (start_objects, finish_objects): Only use special
10981 init_priority code if the user specified a priority.
10982 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
10985 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
10987 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
10988 mkstemp.o. Get them from libiberty now.
10989 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
10991 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
10993 * decl2.c (lang_decode_option): Use read_integral_parameter.
10995 1999-02-01 Mark Mitchell <mark@markmitchell.com>
10997 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
10998 before calling complete_type_or_else.
11000 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11002 * input.c (inline): Don't define, its handled by system.h.
11004 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
11006 * decl2.c: Don't define flag_no_ident here. Don't process
11008 * cp-tree.h: Don't declare flag_no_ident here.
11009 * lang-specs.h: Map -Qn to -fno-ident.
11011 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
11013 * cp-tree.h (struct tree_binding): Replace scope field with a union.
11014 (BINDING_SCOPE): Adjust.
11015 * decl.c (BINDING_LEVEL): Adjust.
11017 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
11019 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
11022 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
11023 a ctor initializer.
11025 * tree.c (equal_functions): Fix name in prototype.
11027 * decl.c (push_local_binding): Add FLAGS argument.
11028 (pushdecl, push_overloaded_decl): Pass it.
11029 * decl2.c (do_local_using_decl): Likewise.
11030 * cp-tree.h: Adjust prototype.
11031 * decl.c (poplevel): Fix logic.
11033 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
11034 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
11035 (cat_namespace_levels): Don't loop forever.
11037 1999-01-25 Richard Henderson <rth@cygnus.com>
11039 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
11041 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
11043 * class.c (resolve_address_of_overloaded_function): Mark the
11044 chosen function used.
11046 * call.c (build_call): Make sure that a function coming in has
11047 been marked used already.
11048 * decl.c (expand_static_init): Call mark_used instead of
11050 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
11051 alloc_eh_object, expand_throw): Likewise.
11052 * init.c (build_builtin_delete_call): Likewise.
11053 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
11054 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
11055 expand_generic_desc): Likewise.
11057 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
11059 * tree.c (equal_functions): New function.
11060 (ovl_member): Call it.
11062 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
11064 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
11066 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
11068 * decl.c (decls_match): Return 1 if old and new are identical.
11069 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
11071 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
11073 * decl.c (start_function): Make member functions one_only on windows.
11074 * decl2.c (import_export_decl): Likewise.
11076 * decl.c (grokdeclarator): Don't complain about implicit int in
11077 a system header. Change same-name field check to not complain in
11078 a system header instead of within extern "C".
11080 1999-01-21 Mark Mitchell <mark@markmitchell.com>
11082 * cp-tree.h (PUSH_GLOBAL): New macro.
11083 (PUSH_LOCAL): Likewise.
11084 (PUSH_USING): Likewise.
11085 (namespace_bindings_p): Declare.
11086 (push_overloaded_decl): Likewise.
11087 * decl.c (push_overloaded_decl): Don't make it static. Check for
11088 illegal declarations after using declarations here.
11089 (namespace_bindings_p): Likewise.
11090 (duplicate_decls): Don't consider declarations from different
11091 namespaces to be the same.
11092 (pushdecl): Use symbolic PUSH_ constants in calls to
11093 push_overloaded_decl.
11094 (push_overloaded_decl_1): Likewise.
11095 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
11096 (do_nonmember_using_decl): Check for illegal using declarations
11097 after ordinary declarations here.
11098 (do_local_using_decl): Call pushdecl to insert declarations.
11100 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
11102 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
11104 1999-01-21 Mark Mitchell <mark@markmitchell.com>
11106 * tree.c (build_cplus_array_type_1): Don't call build_array_type
11107 for types involving template parameters.
11109 * cp-tree.h (PARM_DECL_EXPR): Delete.
11110 (convert_default_arg): Change prototype.
11111 (check_default_argument): Declare.
11112 (search_tree): Likewise.
11113 * call.c (convert_default_arg): Take the function to which the
11114 default argument belongs as a parameter, and do any necessary
11115 instantiation here, instead of ...
11116 (build_over_call): Here.
11117 * decl.c (local_variable_p): New function.
11118 (check_default_argument): Likewise, split out and tidied from ...
11120 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
11121 * pt.c (tsubst_call_declarator_parms): New function.
11122 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
11123 with CALL_EXPRs, rather than trying to be clever.
11124 (tsubst): Use tsubst_call_declarator_parms.
11125 * tree.c (search_tree): Don't make it static.
11126 * typeck.c (convert_arguments): Use new interface to
11127 convert_default_arg.
11129 1999-01-20 Mark Mitchell <mark@markmitchell.com>
11131 * error.c (dump_function_decl): Don't print the argument types for
11132 a function when the verbosity level is negative.
11134 * call.c (build_over_call): Check format attributes at call-time.
11136 * pt.c (tsubst_copy): Fix comment.
11137 (unify): Don't allow unification with variable-sized arrays.
11139 * semantics.c (finish_stmt_expr): When processing a template make
11140 the BIND_EXPR long-lived.
11142 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
11144 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
11145 (import_export_vtable): Not here.
11147 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
11149 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
11150 non-static member function.
11152 1999-01-18 Nathan Sidwell <nathan@acm.org>
11154 * class.c (instantiate_type): Only diagnose illegal address of member
11155 function if complaining.
11157 * decl.c (lookup_name_real): Remove duplicate code.
11159 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
11161 * tree.c (copy_template_template_parm): Use permanent_obstack.
11163 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
11165 * pt.c (unify): Remove restrictions on deduction of argument
11166 of template template parameters.
11168 1999-01-18 Nathan Sidwell <nathan@acm.org>
11170 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
11172 * class.c (resolve_address_of_overloaded_function): Show list of
11173 all candidates, when none of them match.
11175 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
11177 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
11178 definition of 'casting away const' in reinterpret_cast<>.
11180 1999-01-18 Graham <grahams@rcp.co.uk>
11182 * cvt.c: Add include for decl.h, remove extern for
11183 static_aggregates which is now provided by decl.h.
11185 * Makefile.in (cvt.o): Add dependency for decl.h and missing
11186 dependencies for convert.h and flags.h.
11188 1999-01-18 Nathan Sidwell <nathan@acm.org>
11190 * decl2.c (do_dtors): Set current location to that of the
11191 decl, for sensible diagnostics and debugging.
11192 (check_classfn): Issue `incomplete type' error, if
11193 class is not defined.
11195 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
11197 * cp-tree.h: Add prototype for bound_pmf_p.
11199 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
11200 Manfred Hollstein <manfred@s-direktnet.de>
11202 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
11205 1999-01-16 Nathan Sidwell <nathan@acm.org>
11207 * cp-tree.h (struct lang_type): Added has_mutable flag.
11208 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
11209 (TYPE_HAS_MUTABLE_P): New macro to read it.
11210 (cp_has_mutable_p): Prototype for new function.
11211 * class.c (finish_struct_1): Set has_mutable from members.
11212 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
11213 it contains a mutable.
11214 * typeck.c (cp_has_mutable_p): New function.
11216 1999-01-15 Mark Mitchell <mark@markmitchell.com>
11218 * pt.c (process_template_parm): Ignore top-level qualifiers on
11219 non-type parameters.
11221 * decl.c (start_function): Use current_function_parms in the call
11222 to require_complete_type_for_parms, not the probably empty
11225 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
11227 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
11229 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
11230 that we don't suppress the other copies.
11231 * lex.c (handle_cp_pragma): Likewise.
11233 1999-01-13 Mark Mitchell <mark@markmitchell.com>
11235 * decl.c (grokdeclarator): Undo 1998-12-14 change.
11236 * tree.c (build_cplus_array_type_1): Likewise.
11237 * pt.c (instantiate_class_template): Remove misleading comment.
11238 (tsubst_aggr_type): Substitute if there are template parameters,
11239 regardless of whether or not they use template arguments.
11240 (unify): Likewise, but for unification.
11242 1999-01-12 Richard Henderson <rth@cygnus.com>
11244 * cp-tree.h (flag_permissive): Declare extern.
11246 1999-01-06 Mark Mitchell <mark@markmitchell.com>
11248 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
11250 (lang_type): Add is_partial_instantiation. Decrease width of
11252 (PARTIAL_INSTANTIATION_P): New macro.
11253 (OPERATOR_TYPENAME_P): Remove.
11254 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
11255 OPERATOR_TYPENAME_P.
11256 (grok_op_properties): Likewise.
11257 * friend.c (do_friend): Handle friends that are member functions
11259 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
11260 * pt.c (instantiate_class_template): Rework for clarity. Avoid
11261 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
11262 any more partial instantiation than is absolutely necessary for
11263 implicit typename. Set PARTIAL_INSTANTIATION_P.
11264 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
11265 * semantics.c (begin_class_definition): Handle partial
11266 specializations of a type that was previously partially
11269 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
11271 * g++spec.c (LIBSTDCXX): Provide default definition.
11272 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
11274 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11276 * Make-lang.in (g++.o): Depend on prefix.h.
11278 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
11280 * tree.c (bound_pmf_p): New fn.
11281 * typeck.c (build_c_cast): Use it.
11283 * decl.c (grok_op_properties): Use same_type_p.
11285 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11287 * Makefile.in (cvt.o): Depend on toplev.h.
11289 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
11291 * cvt.c: Include toplev.h.
11293 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
11296 * init.c (expand_vec_init): Initialize variable `itype'.
11298 * lex.c (yyerror): Cast the argument passed to a ctype function to
11301 * method.c (build_mangled_C9x_name): Wrap prototype and definition
11302 in "HOST_BITS_PER_WIDE_INT >= 64".
11304 * typeck.c (build_binary_op): Mark parameter `convert_p' with
11307 1998-12-22 Mark Mitchell <mark@markmitchell.com>
11309 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
11310 * tree.c (build_exception_variant): Don't crash on empty throw
11313 1998-12-18 DJ Delorie <dj@cygnus.com>
11315 * cvt.c (convert_to_reference): Check for both error_mark_node
11316 and NULL_NODE after call to convert_for_initialization.
11318 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
11320 * error.c (interesting_scope_p): New fn.
11321 (dump_simple_decl): Use it.
11322 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
11323 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
11325 1998-12-16 Mark Mitchell <mark@markmitchell.com>
11327 * class.c (resolve_address_of_overloaded_function): Do conversion
11328 to correct type here, rather than ...
11329 (instantiate_type): Here.
11331 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
11332 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
11333 (decl_template_parm_p): Remove.
11334 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
11336 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
11337 * pt.c (push_inline_template_parms_recursive): Set it.
11338 (decl_template_parm_p): Remove.
11339 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
11340 (process_template_parm): Set it.
11342 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
11344 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
11345 if configured with cpplib.
11347 1998-12-15 Mark Mitchell <mark@markmitchell.com>
11349 * decl.c (poplevel): Make sure ns_binding is initialized.
11351 * decl.c (finish_function): Undo inadvertent change in previous
11354 1998-12-14 Mark Mitchell <mark@markmitchell.com>
11356 * class.c (pushclass): Tweak handling of class-level bindings.
11357 (resolve_address_of_overloaded_function): Update pointer-to-member
11359 (instantiate_type): Likewise.
11360 * cvt.c (cp_convert_to_pointer): Likewise.
11361 * decl.c (pop_binding): Take the DECL to pop, not just the name.
11362 Deal with `struct stat' hack.
11363 (binding_level): Add to documentation.
11364 (push_binding): Clear BINDING_TYPE.
11365 (add_binding): New function.
11366 (push_local_binding): Use it.
11367 (push_class_binding): Likewise.
11368 (poplevel): Adjust calls to pop_binding.
11369 (poplevel_class): Likewise.
11370 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
11371 declarations to current binding level.
11372 (push_class_level_binding): Likewise.
11373 (push_overloaded_decl): Adjust handling of OVERLOADs in local
11375 (lookup_namespace_name): Don't crash when confronted with a
11377 (lookup_name_real): Do `struct stat' hack in local binding
11379 (build_ptrmemfunc_type): Adjust documentation.
11380 (grokdeclarator): Don't avoid building real array types when
11381 processing templates unless really necessary.
11382 (finish_method): Adjust calls to pop_binding.
11383 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
11384 not reparse_decl_as_expr.
11385 (build_expr_from_tree): Deal with a template-id as the function to
11386 call in a METHOD_CALL_EXPR.
11387 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
11388 (maybe_adjust_types_For_deduction): Don't do peculiar things with
11390 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
11391 pointer-to-member types where necessary.
11392 * tree.c (build_cplus_array_type_1): Don't avoid building real
11393 array types when processing templates unless really necessary.
11394 (build_exception_variant): Compare the exception lists correctly.
11396 1998-12-13 Mark Mitchell <mark@markmitchell.com>
11398 * cp-tree.def (CPLUS_BINDING): Update documentation.
11399 * cp-tree.h (LOCAL_BINDING_P): New macro.
11400 (lang_identifier): Rename local_value to bindings.
11401 (tree_binding): Make `scope' of type `void*', not `tree'.
11402 (BINDING_SCOPE): Update documentation.
11403 (IDENTIFIER_LOCAL_VALUE): Remove.
11404 (IDENTIFIER_CLASS_VALUE): Document.
11405 (IDENTIFIER_BINDING): New macro.
11406 (IDENTIFIER_VALUE): Likewise.
11407 (TIME_IDENTIFIER_TIME): Likewise.
11408 (TIME_IDENTIFIER_FILEINFO): Likewise.
11409 (IMPLICIT_TYPENAME_P): Likewise.
11410 (set_identifier_local_value): Remove.
11411 (push_local_binding): New function.
11412 (push_class_binding): Likewise.
11413 * class.c (pushclass): Update comments; use push_class_binding.
11414 * decl.c (set_identifier_local_value_with_scope): Remove.
11415 (set_identifier_local_value): Likewise.
11416 (push_binding): New function.
11417 (pop_binding): Likewise.
11418 (binding_level): Update documentation. Remove shadowed.
11419 (BINDING_LEVEL): New macro.
11420 (free_binding_nodes): New variable.
11421 (poplevel): Adjust for new name-lookup scheme. Don't mess up
11422 BLOCK_VARs when doing for-scope extension. Remove effectively
11424 (pushlevel_class): Tweak formatting.
11425 (poplevel_class): Adjust for new name-lookup scheme.
11426 (print_binding_level): Likewise.
11427 (store_bindings): Likewise.
11428 (pushdecl): Likewise.
11429 (pushdecl_class_level): Likewise.
11430 (push_class_level_binding): Likewise.
11431 (push_overloaded_decl): Update comments. Adjust for new
11432 name-lookup scheme.
11433 (lookup_name_real): Likewise.
11434 (lookup_name_current_level): Likewise.
11435 (cp_finish_decl): Likewise.
11436 (require_complete_types_for_parms): Likewise. Remove misleading
11438 (grok_parms): Likewise. Don't call
11439 require_complete_types_for_parms here.
11440 (grok_ctor_properties): Don't treat templates as copy
11442 (grop_op_properties): Or as assignment operators.
11443 (start_function): Document. Adjust for new name-lookup scheme.
11444 (finish_function): Likewise.
11445 * decl2.c (do_local_using_decl): Use push_local_binding.
11446 * lex.c (begin_definition_of_inclass_inline): New function, split
11448 (do_pending_inlines): Here, and ...
11449 (process_next_inline): Here.
11450 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
11451 (init_filename_times): Likewise.
11452 (extract_interface_info): Likewise.
11453 (ste_typedecl_interface_info): Likewise.
11454 (check_newline): Likewise.
11455 (dump_time_statistics): Likewise.
11456 (handle_cp_pragma): Likewise.
11457 (do_identifier): Adjust for new name-lookup scheme.
11458 * parse.y (function_try_block): Return ctor_initializer_opt value.
11460 (fn.defpen): Pass appropriate values to start_function.
11461 (pending_inline): Use functor_try_block value, and pass
11462 appropriate values to finish_function.
11463 * pt.c (is_member_template): Update documentation; remove handling
11464 of FUNCTION_DECLs. As per name, this function should deal only in
11466 (decl_template_parm_p): Change name of olddecl parameter to decl.
11467 (check_template_shadow): Adjust for new name-lookup scheme.
11468 (lookup_template_class): Likewise.
11469 (tsubst_decl): Tweak so as not to confuse member templates with
11470 copy constructors and assignment operators.
11471 (unify): Handle UNION_TYPEs.
11472 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
11473 (lang_print_xnode): Adjust for new name-lookup scheme.
11474 * typeck.c (mark_addressable): Likewise.
11475 (c_expand_return): Likewise.
11477 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
11479 * decl.c (grokdeclarator): Allow field with same name as class
11482 * decl.c (lookup_name_real): Don't limit field lookup to types.
11483 * class.c (check_member_decl_is_same_in_complete_scope): No error
11484 if icv and x are the same.
11485 * lex.c (do_identifier): Tweak error message.
11487 1998-12-10 Mark Mitchell <mark@markmitchell.com>
11489 * decl.c (start_enum): Use push_obstacks, not
11490 end_temporary_allocation.
11491 (finish_enum): Call pop_obstacks.
11493 1998-12-10 Mark Mitchell <mark@markmitchell.com>
11495 * class.c (instantiate_type): Return error_mark_node rather than
11498 1998-12-09 Mark Mitchell <mark@markmitchell.com>
11500 * cp-tree.h (most_specialized_instantiation): New function.
11501 (print_candidates): Likewise.
11502 * class.c (validate_lhs): Remove.
11503 (resolve_address_of_overloaded_function): New function, split out
11504 and then substantially reworked, from ...
11505 (instantiate_type): Use it. Simplify.
11506 * cvt.c (convert_to_reference): Complain when caller has indicated
11507 that's the right thing to do. Don't crash if instantiate_type
11509 * pt.c: Substitute `parameters' for `paramters' throughout.
11510 (print_candidates): Don't make it static.
11511 (most_specialized_instantiation): Split out from ...
11512 (most_specialized): Here.
11514 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
11516 * lex.c (lang_init_options): Initialize cpplib.
11517 * decl2.c (parse_options,cpp_initialized): Removed.
11518 (lang_decode_option): Move initialization of cpplib to
11521 1998-12-09 Mark Mitchell <mark@markmitchell.com>
11523 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
11524 well as the TYPE_DECL, when a typedef name is assigned to a
11525 previously anonymous type.
11527 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
11529 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
11530 __cp_eh_info for getting the eh info pointer. Add table_index to
11532 (push_eh_cleanup): Don't increment 'handlers' data field.
11533 (process_start_catch_block): Don't set the 'caught' field.
11535 * cp/exception.cc (CP_EH_INFO): New macro for getting the
11536 exception info pointer within library routines.
11537 (__cp_eh_info): Use CP_EH_INFO.
11538 (__start_cp_handler): Get exception info pointer, set caught field,
11539 and increment the handlers field. Avoids this being done by handlers.
11540 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
11541 (uncaught_exception): Use CP_EH_INFO macro.
11543 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
11545 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
11547 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
11549 * lex.c (check_newline): Add support for \ as `natural'
11550 characters in file names in #line to be consistent with #include
11551 handling. We support escape processing in the # 1 "..." version of
11552 the command. See also support in cp/lex.c.
11554 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
11556 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
11559 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
11561 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
11563 * error.c (dump_simple_decl): Also print namespace context.
11564 (dump_function_decl): Likewise.
11566 * decl2.c (ambiguous_decl): Don't print old value if it's
11569 * decl.c (lookup_name_real): Fix handling of local types shadowed
11570 by a non-type decl. Remove obsolete code.
11571 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
11573 * lang-options.h: Add -fpermissive.
11574 * decl2.c: Likewise.
11575 * cp-tree.h: Add flag_permissive.
11576 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
11577 were specified, set flag_pedantic_errors.
11578 * call.c (build_over_call): Turn dropped qualifier messages
11579 back into pedwarns.
11580 * cvt.c (convert_to_reference): Likewise.
11581 * typeck.c (convert_for_assignment): Likewise.
11583 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
11585 * decl2.c (coerce_new_type): Use same_type_p.
11586 (coerce_delete_type): Likewise.
11588 * call.c (check_dtor_name): Return 1, not error_mark_node.
11590 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
11592 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
11593 if MULTIPLE_SYMBOL_SPACES.
11595 * pt.c (check_template_shadow): New fn.
11596 * decl2.c (grokfield): Use it.
11597 * decl.c (pushdecl): Likewise.
11598 (pushdecl_class_level): Likewise.
11599 (start_method): Likewise.
11600 (xref_tag): Don't try to use 't' if we're defining.
11602 * call.c (check_dtor_name): Just return an error_mark_node.
11603 * pt.c (lookup_template_class): Complain about using non-template here.
11604 * parse.y (apparent_template_type): Not here.
11606 * pt.c (check_explicit_specialization): Complain about specialization
11609 * lang-options.h: Add -f{no-,}implicit-inline-templates.
11611 * pt.c (convert_nontype_argument): Don't assume that any integer
11612 argument is intended to be a constant-expression.
11614 1998-12-03 Mark Mitchell <mark@markmitchell.com>
11616 * class.c (handle_using_decl): Fix comment. Don't lookup
11617 constructors in base classes.
11618 (validate_lhs): Fix typo in comment.
11619 * search.c (lookup_field_1): Don't return a USING_DECL.
11621 * cp-tree.h (DECL_ACCESS): Improve documentation.
11623 * decl.c (expand_static_init): Don't set the initialization-done
11624 flag until the initialization is done.
11626 1998-12-02 Mark Mitchell <mark@markmitchell.com>
11628 * decl2.c (validate_nonmember_using_decl): Complain about using
11629 declarations for class members.
11631 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
11633 * typeck2.c (process_init_constructor): Use same_type_p.
11635 * decl.c (check_tag_decl): Don't warn about null decl inside a
11638 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
11640 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
11641 (resolve_overloaded_unification): Strip baselinks.
11643 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11645 * g++spec.c: Don't prototype xmalloc.
11647 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
11649 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
11651 * decl.c (check_tag_decl): Do complain about null friend decl at
11654 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
11656 * lex.c (make_lang_type): Clear the whole struct lang_type, not
11657 only the first multiple of sizeof (int).
11659 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
11661 * decl.c (start_decl): An explicit specialization of a static data
11662 member is only a definition if it has an initializer.
11664 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
11665 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
11667 * init.c (expand_default_init): Check for DIRECT_BIND instead of
11670 * call.c (build_over_call): Use build_decl.
11672 * except.c (expand_throw): Just use convert, not
11673 build_reinterpret_cast.
11675 * lex.c (handle_generic_pragma): Use token_buffer.
11677 * decl.c (check_tag_decl): Don't complain about null friend decl.
11679 1998-11-24 Dave Pitts <dpitts@cozx.com>
11681 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
11683 * lex.c (check_newline): Use ISALPHA.
11684 (readescape): Use ISGRAPH.
11685 (yyerror): Use ISGRAPH.
11687 1998-11-24 Nathan Sidwell <nathan@acm.org>
11689 * search.c (get_abstract_virtuals): Do not use initial
11690 CLASSTYPE_ABSTRACT_VIRTUALS.
11691 * typeck2.c (abstract_virtuals_error): Show location of abstract
11693 * call.c (build_new_method_call): Use
11694 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
11695 * class.c (finish_struct_bits): Don't bother working out whether
11696 get_abstract_virtuals will do anything, just do it.
11698 1998-11-24 Graham <grahams@rcp.co.uk>
11700 * typeck.c (build_component_ref): Remove unused statement.
11702 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
11704 * class.c (add_method): Catch invalid overloads.
11706 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
11707 * search.c (lookup_conversions): Handle getting real OVERLOADs.
11708 (add_conversions): Likewise. Revert last change.
11709 * call.c (add_conv_candidate): Pass totype to add_candidate instead
11710 of fn. Don't add a new candidate if the last one was for the same
11712 (print_z_candidates): Handle getting a type as a function.
11713 (joust): If we got two conversion candidates to the same type,
11715 (build_object_call): Lose 'templates'.
11716 (build_user_type_conversion_1): Handle getting real OVERLOADs.
11718 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
11720 * typeck2.c (process_init_constructor): If there are elements
11721 that don't have initializers and they need to have constructors
11722 run, supply them with initializers.
11724 * class.c (finish_struct_1): A class with a 0-width bitfield is
11727 1998-11-23 Mark Mitchell <mark@markmitchell.com>
11729 * pt.c (instantiate_class_template): Don't try to figure out what
11730 specialization to use for a partial instantiation. Correct
11731 typos in a couple of comments. Avoid calling uses_template_parms
11734 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
11736 * method.c (process_overload_item): Add call to
11737 build_mangled_C9x_name for intTI_type_nodes.
11738 (build_mangled_C9x_name): Add prototype, define.
11739 * decl.c (init_decl_processing): Add names for
11742 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
11744 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
11746 * class.c (finish_struct_1): Set things up for 0-width bitfields
11747 like we do for others.
11749 * decl.c (check_tag_decl): New fn.
11750 (shadow_tag): Split out from here.
11751 * decl2.c (grok_x_components): Call it.
11753 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
11755 * decl.c: Lose warn_about_return_type.
11756 (grokdeclarator): Always complain about implicit int, except for
11759 * decl.c (tag_name): New fn.
11760 (xref_tag): Complain about using typedef-name after class-key.
11762 * init.c (expand_vec_init): Also keep going if from_array.
11764 * tree.c (is_overloaded_fn): Also handle the output of
11767 * decl.c (grokdeclarator): Use constructor_name when comparing
11768 field name against enclosing class.
11769 * class.c (finish_struct_anon): Likewise.
11771 1998-11-22 Mark Mitchell <mark@markmitchell.com>
11773 * decl.c (poplevel): Remove code to handle KEEP == 2.
11774 (finish_function): Don't confuse BLOCK-order when
11775 processing a destructor.
11777 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
11779 * decl.c (require_complete_types_for_parms): Call layout_decl
11780 after we've completed the type.
11782 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
11784 * decl2.c (validate_nonmember_using_decl): Allow using templates
11785 from the global namespace.
11787 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
11789 Handle specifying template args to member function templates.
11790 * tree.c (build_overload): Always create an OVERLOAD for a template.
11791 * search.c (add_conversions): Handle finding an OVERLOAD.
11792 * decl2.c (check_classfn): Likewise.
11793 * lex.c (identifier_type): See through a baselink.
11794 * parse.y (do_id): Don't call do_identifier if we got a baselink.
11795 * class.c (instantiate_type, case TREE_LIST): Recurse.
11797 * decl.c (grokdeclarator): Allow a boolean constant for array
11798 bounds, odd as that sounds.
11800 * pt.c (unify): Be more strict about non-type parms, except for
11802 (UNIFY_ALLOW_INTEGER): New macro.
11804 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
11806 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
11808 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
11810 * semantics.c (begin_class_definition): Call
11811 maybe_process_partial_specialization before push_template_decl.
11812 Don't call push_template_decl for a specialization.
11813 * search.c (lookup_field): Do return a member template class.
11814 * decl2.c (handle_class_head): Handle member template classes.
11816 * decl.c (grokdeclarator): A parm type need not be complete.
11818 * pt.c (convert_nontype_argument): Fix thinko.
11820 1998-11-18 Mark Mitchell <mark@markmitchell.com>
11822 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
11823 (global_delete_fndecl): New variable.
11824 * decl.c (global_delete_fndecl): Define it.
11825 (init_decl_processing): Set it.
11826 * init.c (build_builtin_delete_call): Use it.
11827 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
11830 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
11832 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
11835 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
11836 * call.c (build_object_call): Also support references to functions.
11837 * typeck.c (convert_for_initialization): Don't decay a function
11838 if the target is a reference to function.
11840 * search.c (add_conversions): Get all the overloads from a class.
11842 * decl.c (grok_ctor_properties): Complain about any constructor
11843 that will take a single arg of the class type by value.
11845 * typeck2.c (build_functional_cast): Can't create objects of
11846 abstract classes this way.
11847 * cvt.c (ocp_convert): Likewise.
11849 * decl.c (grokfndecl): Member functions of local classes are not
11852 1998-11-18 Mark Mitchell <mark@markmitchell.com>
11854 * Make-lang.in (cc1plus): Add dependency on hash.o.
11856 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
11858 * search.c (get_abstract_virtuals): Complain about virtuals with
11859 no final overrider.
11860 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
11861 with no final overrider.
11862 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
11863 on virtuals with no final overrider.
11865 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
11867 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
11870 * friend.c (do_friend): Don't set_mangled_name_for_decl.
11872 * class.c (finish_struct_anon): Complain about non-fields.
11873 * decl2.c (build_anon_union_vars): Likewise.
11875 * decl.c (grokdeclarator): Normal data members can't have the same
11876 name as the class, either.
11877 * class.c (finish_struct_anon): Neither can members of an
11880 1998-11-17 Mark Mitchell <mark@markmitchell.com>
11882 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
11883 (TYPE_BINFO): Likewise.
11884 (IS_AGGR_TYPE): Tweak.
11885 (SET_IS_AGGR_TYPE): New macro.
11886 (CLASS_TYPE_P): Tweak.
11887 (lang_type): Group mark bitfields together. Remove linenum.
11888 (CLASSTYPE_SOURCE_LINE): Remove macro.
11889 (CLASSTYPE_MARKED_N): New macro.
11890 (SET_CLASSTYPE_MARKED_N): Likewise.
11891 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
11892 (CLASS_TYPE_MARKED_*): Use them.
11893 (SET_CLASSTYPE_MARKED_*): Likewise.
11894 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
11895 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
11896 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
11897 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
11898 * class.c (class_cache_obstack): New variable.
11899 (class_cache_firstobj): Likewise.
11900 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
11901 (pushclass): Free the cache, when appropriate.
11903 (maybe_push_cache_obstack): Use class_cache_obstack.
11904 * decl.c (include hash.h).
11905 (typename_hash): New function.
11906 (typename_compare): Likewise.
11907 (build_typename_type): Check the hash table to avoid creating
11909 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
11910 (grokdeclarator): Use CLASS_TYPE_P.
11911 (xref_basetypes): Likewise.
11912 (start_function): Likewise. Don't put current_class_ref on the
11914 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
11916 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
11917 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
11918 fields for types other than class types. Do clear TYPE_ALIAS_SET
11919 for types other than class types, though.
11920 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
11921 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11922 * pt.c (process_template_parm): Don't set
11923 CLASSTYPE_GOT_SEMICOLON.
11924 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11925 Coerce arguments on the momentary obstack.
11926 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
11927 (instantiate_class_template): Calculate template arguments on the
11928 momentary obstack. Tidy.
11929 (tsubst_template_arg_vector): Use make_temp_vec.
11930 (tsubst_aggr_type): Put template arguments on the momentary
11932 (tsubst_decl): Likewise.
11933 (tsubst): Copy the array bounds index to the permanent obstack
11934 before building index types. Use new macros.
11935 (unify): Use new macros.
11936 (do_type_instantiation): Likewise.
11937 * search.c (lookup_fnfields_1): Use new macros.
11938 (dfs_pushdecls): Build envelopes on the cache obstack.
11939 (dfs_compress_decls): Use new macros.
11940 (push_class_decls): Build on the cache obstack.
11941 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
11942 * sign.c (build_signature_pointer_or_reference_type): Use
11944 * tree.c (make_binfo): Check CLASS_TYPE_P.
11945 (copy_template_template_parm): Adjust.
11946 (make_temp_vec): Use push_expression_obstack.
11947 * typeck.c (complete_type): Use new macros.
11948 (comptypes): Likewise.
11950 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
11952 * pt.c (tsubst): Add diagnostics for invalid array, reference
11953 and pointer to member types.
11955 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
11957 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
11959 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
11962 * parse.y (structsp): Fix cut-and-paste error.
11964 * init.c (build_new): Complain about non-integral size.
11966 * parse.y (unary_expr): Complain about defining types in sizeof.
11968 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
11970 * rtti.c (build_x_typeid): Complain about typeid without
11971 including <typeinfo>.
11972 (get_typeid): Likewise. Complain about typeid of incomplete type.
11973 (get_tinfo_fn_dynamic): Likewise.
11974 (get_typeid_1): Not static anymore.
11975 * except.c (build_eh_type_type): Use get_typeid_1.
11977 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
11978 ambiguous or private bases. Fix warning for reference cast.
11980 1998-11-16 Mark Mitchell <mark@markmitchell.com>
11982 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
11983 * decl.c (duplicate_decls): Remove special-case code to deal with
11984 template friends, and just do the obvious thing.
11985 * pt.c (register_specialization): Tweak for clarity, and also to
11986 clear DECL_INITIAL for an instantiation before it is merged with a
11988 (check_explicit_specialization): Fix indentation.
11989 (tsubst_friend_function): Handle both definitions in friend
11990 declaration and outside friend declarations.
11991 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
11992 (regenerate_decl_from_template): Tweak accordingly.
11993 (instantiate_decl): Likewise.
11995 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
11997 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
11998 member function reference to error.
11999 * cvt.c (ocp_convert): Complain about converting an overloaded
12002 * init.c (build_offset_ref): Just return a lone static member
12005 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
12008 * typeck.c (build_binary_op_nodefault): Improve error handling.
12010 * decl.c (grokfndecl): Complain about making 'main' a template.
12012 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
12014 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
12015 TYPE_DECL in a template.
12017 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
12019 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
12021 * decl.c (struct cp_function): Add named_label_uses.
12022 (push_cp_function_context): Save it.
12023 (pop_cp_function_context): Restore it.
12024 (define_label): Also complain about jumping into the scope of
12025 non-POD objects that don't have constructors.
12026 * tree.c (pod_type_p): New fn.
12028 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
12029 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
12030 (get_tinfo_fn): Not here.
12031 * repo.c (repo_get_id): Abort if we get called for an incomplete
12034 1998-11-13 Mark Mitchell <mark@markmitchell.com>
12036 * except.c (expand_throw): Make sure first argument to
12037 __cp_push_exception is of type `void*' to avoid spurious error
12040 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
12042 * pt.c (try_one_overload): Take orig_targs again. Only check for
12043 mismatches against them; we don't care what a previous call found.
12044 (resolve_overloaded_unification): Adjust.
12046 * search.c (lookup_field): Don't return anything for a non-type
12047 field from a dependent type.
12048 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
12049 in an array declarator.
12050 (start_decl): Push into the class before looking for the field.
12052 1998-11-08 Mark Mitchell <mark@markmitchell.com>
12054 * method.c (build_overload_value): Handle REFERENCE_TYPE.
12056 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
12058 * decl.c (grokdeclarator): Allow namespace-scoped members if they
12061 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
12063 * pt.c (tsubst_decl): Don't mess with the global value of an
12064 un-mangled DECL_ASSEMBLER_NAME.
12066 1998-11-03 Christopher Faylor <cgf@cygnus.com>
12068 * decl.c (init_decl_processing): Remove CYGWIN conditional
12069 since CYGWIN is now able to deal with trapping signals.
12071 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12073 * cp-tree.h: Don't include gansidecl.h.
12074 * exception.cc: Include gansidecl.h (since we don't include config.h)
12075 * g++spec.c: Don't include gansidecl.h.
12077 1998-11-06 Mark Mitchell <mark@markmitchell.com>
12079 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
12081 (DECL_DEFINED_IN_CLASS_P): New macro.
12082 (TEMPLATE_PARMS_FOR_INLINE): Document.
12083 (check_static_variable_definition): New function.
12084 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
12086 (check_static_variable_definition): Split out from ...
12087 (grokdeclarator): Here.
12088 * pt.c (check_default_tmpl_args): New function, split out from ...
12089 (push_template_decl_real): Here.
12090 (instantiate_template): Fix comment.
12092 1998-11-04 Mark Mitchell <mark@markmitchell.com>
12094 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
12095 (CP_TYPE_VOLATILE_P): Likewise.
12096 (CP_TYPE_RESTRICT_P): Likewise.
12098 1998-11-03 Mark Mitchell <mark@markmitchell.com>
12100 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
12102 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
12104 * class.c (instantiate_type): Be more helpful.
12106 * decl2.c (import_export_decl): Call import_export_class.
12108 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
12109 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
12110 * pt.c (tsubst_copy): Likewise.
12112 1998-11-02 Mark Mitchell <mark@markmitchell.com>
12114 * init.c (expand_vec_init): Fix off-by-one error.
12116 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
12118 * parse.y (apparent_template_type): New type.
12119 (named_complex_class_head_sans_basetype): Use it.
12120 * Makefile.in (CONFLICTS): One new conflict.
12121 * parse.c: Regenerated.
12123 1998-11-01 Mark Mitchell <mark@markmitchell.com>
12125 * cp-tree.h (COMPARE_STRICT): New macro.
12126 (COMPARE_BASE): Likewise.
12127 (COMPARE_RELAXED): Likewise.
12128 (COMPARE_REDECLARATION): Likewise.
12129 (same_type_p): Likewise.
12130 (same_or_base_type_p): Likewise.
12131 * call.c (standard_conversion): Use them, in place of comptypes
12132 with numeric arguments.
12133 (reference_binding): Likewise.
12134 (convert_like): Likewise.
12135 (build_over_call): Likewise.
12136 (is_subseq): Likewise.
12137 (is_properly_derived_from): Likewise.
12138 (compare_ics): Likewise.
12140 * class.c (delete_duplicate_fields_1): Likewise.
12141 (resolves_to_fixed_type_p): Likewise.
12142 (instantiate_type): Likewise. Remove #if 0'd code.
12143 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
12144 (pushdecl): Likewise.
12145 (lookup_name_real): Likewise.
12146 (grokdeclarator): Likewise. Check for illegal array declarations.
12147 (grokparms): Likewise.
12148 (grok_op_properties): Likewise.
12149 * decl2.c (check_classfn): Likewise.
12150 * friend.c (is_friend): Likewise.
12151 (make_friend_class): Likewise.
12152 * init.c (expand_aggr_init): Likewise.
12153 (expand_vec_init): Likewise.
12154 * pt.c (is_member_template_class): Remove declaration.
12155 (is_specialization_of): Use COMPARE_* and new macros.
12156 (comp_template_parms): Likewise.
12157 (convert_nontype_argument): Likewise.
12158 (coerce_template_template_parms): Likewise.
12159 (template_args_equal): Likewise.
12160 (lookup_template_class): Likewise.
12161 (type_unification_real): Likewise.
12163 (get_bindings_real): Likewise.
12164 * search.c (covariant_return_p): Likewise.
12165 (get_matching_virtual): Likewise.
12166 * sig.c (match_method_types): Likewise.
12167 * tree.c (vec_binfo_member): Likewise.
12168 (cp_tree_equal): Likewise.
12169 * typeck.c (common_type): Likewise.
12170 (comp_array_types): Likewise. Get issues involving unknown array
12172 (comptypes): Update comments. Use new flags.
12173 (comp_target_types): Use new macros.
12174 (compparms): Likewise.
12175 (comp_target_parms): Likewise.
12176 (string_conv_p): Likewise.
12177 (build_component_ref): Likewise.
12178 (build_indirect_ref): Likewise.
12179 (build_conditional_expr): Likewise.
12180 (build_static_cast): Likewise.
12181 (build_reinterpret_cast): Likewise.
12182 (build_const_cast): Likewise.
12183 (build_modify_expr): Likewise.
12184 (convert_for_assignment): Likewise.
12185 (comp_ptr_ttypes_real): Likewise.
12186 (ptr_reasonably_similar): Likewise.
12187 (comp_ptr_ttypes_const): Likewise.
12189 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
12191 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
12193 1998-10-30 Mark Mitchell <mark@markmitchell.com>
12195 * decl2.c (delete_sanity): Pass integer_zero_node, not
12196 integer_two_node, to build_vec_delete.
12197 * init.c (build_array_eh_cleanup): Remove.
12198 (expand_vec_init_try_block): New function.
12199 (expand_vec_init_catch_clause): Likewise.
12200 (build_vec_delete_1): Don't deal with case that auto_delete_vec
12201 might be integer_two_node anymore.
12202 (expand_vec_init): Rework for initialization-correctness and
12203 exception-correctness.
12204 * typeck2.c (process_init_constructor): Make mutual exclusivity
12205 of cases more obvious.
12207 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
12209 * decl.c (lookup_name_real): OK, only warn if not lexing.
12210 Simplify suggested fix.
12212 * cp-tree.h (IDENTIFIER_MARKED): New macro.
12213 * search.c (lookup_conversions): Use breadth_first_search.
12214 (add_conversions): Avoid adding two conversions to the same type.
12215 (breadth_first_search): Work with base binfos, rather
12216 than binfos and base indices.
12217 (get_virtual_destructor): Adjust.
12218 (tree_has_any_destructor_p): Adjust.
12219 (get_matching_virtual): Adjust.
12221 * pt.c (push_template_decl_real): Generalize check for incorrect
12222 number of template parms.
12223 (is_member_template_class): #if 0.
12225 1998-10-29 Richard Henderson <rth@cygnus.com>
12227 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
12230 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
12232 * lex.c: Call check_newline from lang_init always. After
12233 calling cpp_start_read, set yy_cur and yy_lim to read from the
12234 cpplib token buffer.
12236 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
12238 * class.c (instantiate_type): Don't consider templates for a normal
12241 * class.c (finish_struct_1): Don't complain about non-copy
12242 assignment ops in union members.
12244 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
12245 (prepare_fresh_vtable): Likewise.
12246 (finish_struct_1): Don't call import_export_class.
12247 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
12248 (finish_prevtable_vardecl): Lose.
12249 (finish_file): Don't call it.
12250 * pt.c (instantiate_class_template): Likewise.
12251 * cp-tree.h: Remove it.
12253 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
12254 * decl.c (finish_function): Not here.
12255 (start_function): Do set DECL_INITIAL.
12257 * pt.c (push_template_decl_real): Complain about default template
12258 args for enclosing classes.
12260 * call.c (add_function_candidate): Treat conversion functions
12261 as coming from the argument's class.
12262 * cp-tree.h (DECL_CONV_FN_P): New fn.
12263 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
12264 * class.c (add_method): Use DECL_CONV_FN_P.
12265 * decl2.c (check_classfn): Likewise.
12266 * error.c (dump_function_name): Likewise.
12267 (dump_function_decl): Likewise.
12268 * pt.c (fn_type_unification): Likewise.
12269 * search.c (add_conversions): Likewise.
12271 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
12273 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
12274 * method.c (hack_identifier): Also check for using RESULT_DECL
12275 from outer context.
12277 1998-10-27 Mark Mitchell <mark@markmitchell.com>
12279 * decl.c (grokdeclarator): Use type_quals, rather than constp,
12282 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
12284 * call.c (standard_conversion): instantiate_type here.
12285 (reference_binding): And here.
12286 (implicit_conversion): Not here.
12287 (build_op_delete_call): No need to cons up an OVERLOAD.
12288 * cvt.c (cp_convert_to_pointer): instantiate_type here.
12289 (convert_to_reference): And here.
12290 * decl.c (grok_reference_init): Not here.
12291 (grokparms): Or here.
12292 * typeck2.c (digest_init): Or here.
12293 * typeck.c (decay_conversion): Take the address of overloaded
12295 (require_instantiated_type): Lose.
12296 (convert_arguments): Don't handle unknown types here.
12297 (build_c_cast): Likewise.
12298 (build_binary_op): Gut.
12299 (build_conditional_expr): Don't require_instantiated_type.
12300 (build_modify_expr): Likewise.
12301 (build_static_cast): Don't instantiate_type.
12302 (build_reinterpret_cast): Likewise.
12303 (build_const_cast): Likewise.
12304 (convert_for_initialization): Likewise.
12305 (build_ptrmemfunc): Use type_unknown_p.
12306 (convert_for_assignment): Also do default_conversion on overloaded
12307 functions. Hand them off to ocp_convert.
12309 1998-10-26 Mark Mitchell <mark@markmitchell.com>
12311 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
12312 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
12314 * class.c (finish_struct_1): Use build_cplus_array_type to build
12316 * decl.c (init_decl_processing): Likewise.
12317 * except.c (expand_end_eh_spec): Likewise.
12318 * search.c (expand_upcast_fixups): Simplify very slightly.
12320 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
12322 * decl.c (grokdeclarator): Complain about a variable using
12323 constructor syntax coming back null from start_decl.
12325 * friend.c (make_friend_class): Complain about trying to make
12326 a non-class type a friend.
12328 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
12329 (start_function): Not here.
12331 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
12333 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
12335 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
12337 * typeck2.c (process_init_constructor): Only skip anonymous fields
12338 if they are bitfields.
12340 * cp-tree.def (TYPEOF_TYPE): New code.
12341 * error.c (dump_type_real): Handle it.
12342 * pt.c (tsubst): Likewise.
12343 * tree.c (search_tree): Likewise.
12344 * semantics.c (finish_typeof): New fn.
12345 * parse.y (typespec): Use it.
12346 * cp-tree.h: Declare it.
12348 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
12350 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
12352 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
12354 * typeck.c (convert_arguments): Don't handle pmf references
12357 * init.c (build_member_call): Don't try to convert to the base type
12358 if it's ambiguous or pedantic.
12360 * typeck2.c (check_for_new_type): Only depend on pedantic for
12363 1998-10-25 Mark Mitchell <mark@markmitchell.com>
12365 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
12366 non-converting constructors.
12368 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
12370 * gxxint.texi: Correct documentation for n, N, Q, and B.
12372 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
12374 * parse.y (condition): Convert VAR_DECL from reference to indirect
12377 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
12379 * exception.cc (__cp_pop_exception): Free the original exception
12380 value, not the potentially coerced one.
12382 1998-10-23 Mark Mitchell <mark@markmitchell.com>
12384 * Makefile.in (hash.h): Run gperf when necessary.
12386 * cp-tree.h (CP_TYPE_READONLY): Remove.
12387 (CP_TYPE_VOLATILE): Likewise.
12388 (CP_TYPE_QUALS): New macro.
12389 (CP_TYPE_CONST_P): Likewise.
12390 (CP_TYPE_VOLATILE_P): Likewise.
12391 (CP_TYPE_RESTRICT_P): Likewise.
12392 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
12393 (cp_build_type_variant): Rename to ...
12394 (cp_build_qualified_type): New function.
12395 (c_apply_type_quals_to_decl): Declare.
12396 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
12397 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
12398 (cp_type_qual_from_rid): New function.
12399 (compparms): Remove unused parameter. All callers changed.
12400 (cp_type_quals): New function.
12401 (at_least_as_qualified_p): Likewise.
12402 (more_qualified_p): Likewise.
12404 * call.c (standard_conversion): Replace calls to
12405 cp_build_type_variant with cp_build_qualified_type. Use
12406 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
12407 compare them. Use CP_TYPE_* macros to check qualifiers.
12408 (reference_binding): Likewise.
12409 (implicit_conversion): Likewise.
12410 (add_builtin_candidates): Likewise.
12411 (build_over_call): Likewise.
12412 * class.c (overrides): Compare all qualifiers, not just `const',
12413 on method declarations.
12414 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
12415 (convert_pointer_to_real): Likewise.
12416 (type_promotes_to): Likewise.
12417 * decl.c (check_for_uninitialized_const_var): New function.
12418 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
12419 (cp_finish_decl): Use check_for_uninitialized_const_var.
12420 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
12422 (grok_ctor_properties): Likewise.
12423 (grok_op_properties): Likewise.
12424 (start_function): Likewise.
12425 (rever_static_member_fn): Likewise.
12426 * decl2.c (grok_method_quals): Likewise.
12427 (grokfield): Likewise.
12428 * error.c (dump_readonly_or_volatile): Rename to ...
12429 (dump_qualifiers): New function. Handle `restrict'.
12430 (dump_type_real): Use it.
12431 (dump_aggr_type): Likewise.
12432 (dump_type_prefix): Likewise.
12433 (dump_type_suffix): Likewise.
12434 (dump_function_decl): Likewise.
12435 (cv_as_string): Likewise.
12436 * gxx.gperf: Add __restrict and __restrict__.
12437 * gxxint.texi: Document `u' as used for `__restrict', and a few
12438 other previously undocumented codes.
12439 * hash.h: Regenerated.
12440 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
12441 (build_member_call): Likewise.
12442 (build_new_1): Likewise.
12443 * lex.c (init_parse): Add entry for RID_RESTRICT.
12444 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
12445 (cp_type_qual_from_rid): Define.
12446 * lex.h (enum rid): Add RID_RESTRICT.
12447 * method.c (process_modifiers): Deal with `restrict'.
12448 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
12449 * parse.c: Regenerated.
12450 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
12451 (tsubst_aggr_type): Likewise.
12452 (tsubst): Likewise.
12453 (check_cv_quals_for_unify): Likewise.
12455 * rtti.c (init_rtti_processing): Likewise.
12456 (build_headof): Likewise.
12457 (get_tinfo_var): Likewise.
12458 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
12459 (expand_class_desc): Likewise.
12460 (expand_attr_desc): Likewise.
12461 (synthesize_tinfo_fn): Likewise.
12462 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
12463 (get_matching_virtual): Likewise.
12464 (expand_upcast_fixups): Likewise.
12465 * sig.c (build_signature_pointer_or_reference_name): Take
12466 type_quals, not constp and volatilep.
12467 (build_signature_pointer_or_reference_type): Likewise.
12468 (match_method_types): More CP_TYPE_QUALS conversion, etc.
12469 (build_signature_pointer_constructor): Likewise.
12470 (build_signature_method_call): Likewise.
12471 * tree.c (build_cplus_array_type): Likewise.
12472 (cp_build_type_variant): Rename to ...
12473 (cp_build_qualified_type): New function. Deal with `__restrict'.
12474 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
12475 (build_exception_variant): Likewise.
12476 (mapcar): Likewise.
12477 * typeck.c (qualif_type): Likewise.
12478 (common_type): Likewise.
12479 (comptypes): Likewise.
12480 (comp_cv_target_types): Likewise.
12481 (at_least_as_qualified_p): Define.
12482 (more_qualified_p): Likewise.
12483 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
12484 (compparms): Likewise.
12485 (inline_conversion): Likewise.
12486 (string_conv_p): Likewise.
12487 (build_component_ref): Likewise.
12488 (build_indirect_ref): Likewise.
12489 (build_array_ref): Likewise.
12490 (build_unary_op): Likewise.
12491 (build_conditional_expr): Likewise.
12492 (build_static_cast): Likewise.
12493 (build_c_cast): Likewise.
12494 (build_modify_expr): Likewise.
12495 (convert_For_assignment): Likewise.
12496 (comp_ptr_ttypes_real): Likewise.
12497 (cp_type_quals): New function.
12499 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
12501 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
12502 (CP_TYPE_VOLATILE): Likewise.
12503 * decl.c (grokdeclarator): Use them.
12504 * tree.c (canonical_type_variant): Likewise.
12506 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
12508 * parse.y (named_class_head): Push into class while parsing the
12510 * decl2.c (push_scope, pop_scope): New functions.
12511 * cp-tree.h: Declare them.
12512 * init.c (build_new_1): Delay cleanup until end of full expression.
12514 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
12516 * typeck.c (build_component_ref): Use of a type here is an error.
12518 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
12520 Revamp references to member functions.
12521 * method.c (hack_identifier): Call build_component_ref for a
12522 reference to a member function.
12523 * typeck.c (build_component_ref): Only return a single function
12524 if it's static. Otherwise, return a COMPONENT_REF.
12525 (build_x_function_call): Handle a COMPONENT_REF.
12526 (build_unary_op): Handle all unknown-type things.
12527 * decl2.c (arg_assoc): Handle COMPONENT_REF.
12528 * class.c (instantiate_type): Complain if the function we get is a
12529 nonstatic member function. Remove code for finding "compatible"
12531 * pt.c (tsubst_copy): Handle NOP_EXPR.
12532 * tree.c (build_dummy_object): New fn.
12533 (maybe_dummy_object): New fn.
12534 (is_dummy_object): New fn.
12535 * cp-tree.h: Declare them.
12536 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
12537 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
12538 * init.c (build_member_call): Use maybe_dummy_object and
12540 (build_offset_ref): Use maybe_dummy_object.
12541 (resolve_offset_ref): Use is_dummy_object.
12542 * typeck.c (build_x_function_call): Call build_dummy_object.
12543 (unary_complex_lvalue): Call is_dummy_object.
12545 * typeck.c (build_component_addr): Make sure field is a field.
12547 * call.c (build_new_op): Delete obsolete code.
12549 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
12551 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
12553 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
12554 std if std is ignored.
12556 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
12558 * decl.c (grokvardecl): Fix thinko.
12560 * decl.c (grokdeclarator): Embedded attrs bind to the right,
12563 * parse.y (fn.def2): Fix 'attrs' format.
12565 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
12567 * Makefile.in (CONFLICTS): Update.
12568 * parse.y (expr_or_declarator_intern): New rule.
12569 (expr_or_declarator, direct_notype_declarator, primary,
12570 functional_cast): Use it.
12571 (notype_declarator_intern): New rule.
12572 (notype_declarator, complex_notype_declarator): Use it.
12574 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
12576 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
12577 (grokvardecl): Likewise.
12579 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12581 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
12582 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
12584 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
12586 * pt.c (process_partial_specialization): Cast 1st argument of
12589 * tree.c (build_base_fields): Cast `base_align' to (int) when
12590 comparing against one.
12592 1998-10-16 Mark Mitchell <mark@markmitchell.com>
12594 * decl.c (lookup_name_real): Handle template parameters for member
12595 templates where said parameters have the same name as the
12598 * decl.c (expand_static_init): Build cleanups before entering the
12599 anonymous function used to do them to avoid access-checking
12602 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
12603 accidentally removed by previous change, and make DECL_RTL here.
12604 * class.c (add_method): Don't make DECL_RTL here.
12606 * pt.c (for_each_template_parm): Don't examine uninstantiated
12609 1998-10-16 Dave Brolley <brolley@cygnus.com>
12611 * lex.c (real_yylex): Fix unaligned access of wchar_t.
12613 1998-10-16 Mark Mitchell <mark@markmitchell.com>
12615 * class.c (add_method): Fix documentation to reflect previous
12616 changes. Check for duplicate method declarations here.
12617 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
12618 correctly; such things never match.
12619 (grokfndecl): Don't look for duplicate methods here.
12620 * decl2.c (check_classfn): Don't assume names are mangled.
12621 Don't add bogus member function declarations to a class before the
12622 class type is complete.
12623 (grokfield): Reformat error message.
12624 * method.c (set_mangled_name_for_decl): Don't mangle names while
12625 processing_template_decl.
12627 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
12629 * typeck.c (build_indirect_ref): Complain about a pointer to data
12631 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
12633 * init.c (resolve_offset_ref): Don't undo the above.
12635 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
12636 (struct lang_decl_flags): Add `bitfield'.
12637 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
12639 * decl2.c (grokbitfield, grok_alignof): Likewise.
12640 * init.c (build_offset_ref): Likewise.
12641 * typeck.c (build_component_addr, expr_sizeof): Likewise.
12642 * cvt.c (build_up_reference): Don't crash if taking the address
12643 returns error_mark_node.
12645 * decl.c (grokfndecl): Also check ctype when checking for ::main().
12647 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
12649 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
12651 (grokdeclarator): Instead of here.
12652 * friend.c (do_friend): Lose special handling of ::main and
12654 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
12656 * spew.c (yylex): Clear looking_for_typename if we got
12659 1998-10-15 Mark Mitchell <mark@markmitchell.com>
12661 * class.c (maybe_warn_about_overly_private_class): Improve error
12662 messages for class with only private constructors.
12664 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
12665 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
12666 (build_typename_type): New function.
12667 * decl.c (build_typename_type): Broken out from ...
12668 (make_typename_type): Use it.
12669 * search.c (lookup_field): Likewise.
12671 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12673 * pt.c (convert_nontype_argument): Check against type_referred_to.
12674 * decl.c (grokvardecl): Check for declarator name before building
12675 DECL_ASSEMBLER_NAME.
12677 1998-10-14 Mark Mitchell <mark@markmitchell.com>
12679 * pt.c (lookup_template_class): Add comment.
12680 (instantiate_class_template): Don't mark the _TYPE node for
12681 member class templates as an instantiation.
12683 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
12685 * decl.c (grokfndecl): Fix my thinko.
12687 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
12689 * tinfo2.cc (fast_compare): Remove.
12690 (before): Just use strcmp.
12691 * tinfo.cc (operator==): Just use strcmp.
12693 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
12695 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
12698 1998-10-13 Mark Mitchell <mark@markmitchell.com>
12700 * cp-tree.h (specializations_of_same_template_p): Remove.
12701 * search.c (get_template_base): Don't use it.
12702 (get_template_base_recursive): Likewise.
12703 * pt.c (specializations_of_same_template_p): Remove.
12704 (unify): Don't use it.
12705 (lookup_template_class): Find the correct parent when setting
12706 CLASSTYPE_TI_TEMPLATE.
12708 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
12710 * tinfo.cc (operator==): Always compare names.
12712 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
12714 * decl.c (start_function): Fix cut-and-paste error.
12716 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
12718 * inc/typeinfo: Add #pragma interface.
12719 (operator!=): Just call operator==.
12720 * tinfo.cc: Add #pragma implementation.
12721 (operator==): Move from inc/typeinfo and tinfo2.cc.
12722 Check __COMMON_UNRELIABLE instead of _WIN32.
12724 * typeck2.c (my_friendly_abort): Add URL.
12726 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
12728 * decl.c (start_method): Added extra parameter for attributes.
12729 * cp-tree.h (start_method): Update prototype.
12730 * parse.y (fn.def2): Update start_method parameter list.
12732 1998-10-11 Mark Mitchell <mark@markmitchell.com>
12734 * cp-tree.h (specializations_of_same_template_p): Declare.
12735 * pt.c (specializations_of_same_template_p): New function.
12737 * search.c (get_template_base): Use it.
12738 (get_template_base_recursive): Likewise.
12740 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
12742 * decl2.c (start_objects): Add new variable `joiner' and
12743 initialize it properly.
12745 1998-10-09 Mark Mitchell <mark@markmitchell.com>
12747 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
12748 change to vtable types.
12750 * cvt.c (ocp_convert): Avoid infinite recursion caused by
12753 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
12755 * pt.c (resolve_overloaded_unification): New fn.
12756 (try_one_overload): Likewise.
12757 (unify): Don't fail on unknown type.
12758 (type_unification_real): Likewise. Use resolve_overloaded_unification
12759 to handle an overloaded argument.
12760 (template_args_equal): Split out...
12761 (comp_template_args): From here.
12762 (determine_specialization): Also allow a template with more
12763 parms than were explicitly specified.
12764 * cp-tree.h: Add template_args_equal.
12765 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
12767 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
12769 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
12772 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
12774 * typeck.c (unsigned_type): Only return TItype nodes when
12775 HOST_BITS_PER_WIDE_INT is >= 64 bits.
12776 (signed_type): Likewise.
12777 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
12778 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
12779 (init_decl_processing): Only create TItype nodes when
12780 HOST_BITS_PER_WIDE_INT is >= 64 bits.
12781 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
12782 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
12784 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12786 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
12787 (gxx.gperf): Update comments describing invocation flags.
12788 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
12790 1998-10-07 Mark Mitchell <mark@markmitchell.com>
12792 * class.c (finish_struct_1): Add commentary on previous change.
12794 * cp-tree.h (vtbl_ptr_type_node): New variable.
12795 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
12796 already of the right type.
12797 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
12798 Simplify code to grow vtable.
12799 * decl.c (vtbl_ptr_type_node): Define.
12800 (init_decl_processing): Initialize it.
12802 1998-10-06 Mark Mitchell <mark@markmitchell.com>
12804 * cp-tree.def (PTRMEM_CST): New tree node.
12805 * cp-tree.h (ptrmem_cst): New type.
12806 (lang_type): Remove local_typedecls.
12807 (dummy): Increase to 12 bits from 11.
12808 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
12809 (PTRMEM_CST_CLASS): New macro.
12810 (PTRMEM_CST_MEMBER): Likewise.
12811 (current_access_specifier): New variable.
12812 (current_class_type): Remove duplicate declaration.
12813 (finish_struct): Change prototype.
12814 (unreverse_member_declarations): New function.
12815 (pushdecl_class_level): Change prototype.
12816 (grok_enum_decls): Remove.
12817 (fixup_anonymous_union): New function.
12818 (grok_x_components): Change prototype.
12819 (tsubst_chain): Remove.
12820 (finish_member_template_decl): Likewise.
12821 (check_explicit_specialization): Fix indentation.
12822 (finish_class_definition): Change prototype.
12823 (finish_member_class_template): Likewise.
12824 (finish_member_declaration): New function.
12825 (check_multiple_declarators): Likewise.
12826 * class.c (class_stack_node_t): New type.
12827 (current_class_base): Remove.
12828 (current_class_stack): Change type.
12829 (current_access_specifier): New variable.
12830 (grow_method): Remove.
12831 (check_member_decl_is_same_in_complete_scope): Break out from
12833 (make_method_vec): New function.
12834 (free_method_vec): Likewise.
12835 (add_implicitly_declared_members): Break out from finish_struct_1.
12836 (free_method_vecs): New variable.
12837 (add_method): Rework for direct use from parser.
12838 (handle_using_decl): Watch for NULL_TREE while iterating through
12839 CLASSTYPE_METHOD_VEC.
12840 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
12841 just do some error-checking.
12842 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
12843 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
12844 (finish_struct): Change prototype. Simplify; fields and methods
12845 are already set up at this point.
12846 (init_class_processing): Set up current_class_stack.
12847 (pushclass): Save current_access_specifier.
12848 (popclass): Restore it.
12849 (currently_open_class): Simplify.
12850 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
12851 * decl.c (saved_scope): Add access_specifier.
12852 (maybe_push_to_top_level): Save it.
12853 (pop_from_top_level): Restore it.
12854 (maybe_process_template_type_declaration): Use
12855 finish_member_declaration.
12856 (pushtag): Likewise.
12857 (pushdecl_class_level): Don't return a value.
12858 (fixup_anonymous_union): Break out from grok_x_components.
12859 (shadow_tag): Use it.
12860 (xref_tag): Complain about using an elaborated type specifier to
12861 reference a template type parameter or typedef name.
12862 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
12863 (current_local_enum): Remove.
12864 (build_enumerator): Call finish_member_declaration.
12865 (grok_enum_decls): Remove.
12866 * decl2.c (grok_x_components): Simplify.
12867 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
12868 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
12869 (merge_functions): Add to comment.
12870 (arg_assoc_type): Prototype.
12871 (arg_assoc): Pass as many arguments as there are parameters.
12872 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
12874 * expr.c (cpls_expand_expr): Remove dead code. Handle
12876 * friend.c (do_friend): Lookup friends when in nested classes.
12878 * init.c (build_offset_ref): Do lookup even for classes that are
12879 only partially defined.
12880 (decl_constant_value): Remove dead code.
12881 * method.c (build_overload_value): Remove hack where by TYPE was
12882 not a TYPE. Handle PTRMEM_CST.
12883 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
12885 * parse.y (components, notype_components, component_decl,
12886 component_decl_1, component_declarator, component_declarator0):
12887 Now all are itype rather than ttype. Rework to add members to
12888 classes on the fly.
12889 (typesqpecqual_reserved): Use check_multiple_declarators.
12890 (structsp): Update class to finish_class_definition.
12891 (do_xref_defn): Unsplit into named_class_head.
12892 (access_specifier): Set current_access_specifier.
12893 * pt.c (set_current_access_from_decl): New function.
12894 (finish_member_template_decl): Don't take the parameters.
12895 (comp_template_args): Make more robust.
12896 (lookup_template_class): Don't use current_local_enum.
12897 (for_each_template_parm): Handle PTRMEM_CST.
12898 (instantiate_class_template): Use set_current_access_from_decl,
12899 finish_member_declaration and unreverse_member_declarations. Set
12900 lineno/input_filename before generating implicit member functions.
12901 (type_unification_real): Don't assume back-unification happens
12902 only for the last argument.
12903 (regenerate_decl_from_template): Call pushclass a bit earlier.
12904 (tsubst_chain): Remove.
12905 (tsubst_enum): Use set_current_access_from_decl.
12906 (set_mangled_name_for_template_decl): Fix indentation.
12907 * search.c (lookup_fnfields_1): Change iteration through
12908 CLASSTYPE_METHOD_VEC.
12909 (dfs_pushdecls): Likewise.
12910 (dfs_compress_decls): Likewise.
12911 (add_conversions): Likewise.
12912 * semantics.c (finish_class_definition): Don't take components.
12913 Change call to finish_struct.
12914 (finish_member_declaration): New function.
12915 (finish_member_class_template): Don't take template parameters.
12916 Change call to grok_x_components. Call finish_member_template_decl.
12917 (check_multiple_declarators): New function.
12918 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
12919 a passed in fieldlist.
12920 * tree.c (search_tree): Handle PTRMEM_CST.
12921 (mapcar): Likewise.
12922 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
12923 INTEGER_CSTs, for pointer-to-data members.
12925 * call.c (resolve_args): Resolve template specializations, if
12928 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12930 * Makefile.in (spew.o): Depend on toplev.h.
12932 * call.c (compare_ics): Initialize variables `deref_from_type2',
12933 `deref_to_type1' and `deref_to_type2'.
12935 * except.c (get_eh_type): Hide prototype and definition.
12936 (process_start_catch_block_old): Remove unused static prototype.
12938 * pt.c (tsubst_decl): Initialize variable `argvec'.
12940 * spew.c: Include toplev.h.
12942 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
12944 * pt.c (instantiate_decl): Do save and restore file position.
12946 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
12948 * method.c (build_decl_overload_real): Clear
12949 numeric_output_need_bar after __.
12951 1998-10-05 Nathan Sidwell <nathan@acm.org>
12953 * call.c (build_new_method_call): Issue 'incomplete type' error,
12954 if class is not defined.
12956 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12958 * call.c (build_object_call): Move declaration of variable
12959 `fn' into the scope where it is used. Don't access variable
12960 `fn' when it is uninitialized, instead use `fns'.
12962 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
12964 * errfn.c (cp_thing): Print buf as a string not as a printf format
12965 to avoid problems with the operator%. Consequently, `%%' sequences
12966 in format are copied as `%' in buf.
12968 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
12970 * pt.c (pop_tinst_level): Call extract_interface_info.
12971 (instantiate_decl): Don't save and restore file position.
12973 * decl.c (cp_finish_decl): Make statics in extern inlines and
12974 templates common, if possible and the target doesn't support weak
12977 * decl.c (grokdeclarator): Remove redundant calls to
12978 build_type_variant and some duplicated code.
12979 * sig.c (build_signature_reference_type): Only take the type parm.
12980 (build_signature_pointer_type): Likewise.
12981 * tree.c (build_cplus_method_type): Adjust.
12982 * cp-tree.h: Update.
12984 1998-10-04 Mark Mitchell <mark@markmitchell.com>
12986 * call.c (build_over_call): Make pedwarns about dropped qualifiers
12987 into full-fledged errors.
12988 * cvt.c (convert_to_reference): Likewise.
12989 * typeck.c (convert_for_assignment): Likewise.
12991 * search.c (expand_upcast_vtables): In addition to unsetting
12992 TREE_READONLY, remove top-level const type qualifier.
12994 1998-10-03 Mark Mitchell <mark@markmitchell.com>
12996 * class.c (current_class_ptr, current_class_ref): Clarify
12998 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
12999 NOP type conversions.
13000 * decl.c (decls_match): Use comptypes directly; ignore
13001 qualifiers on the DECL.
13002 (duplicate_decls): Remove qualifier checks on DECL.
13003 (grokdeclarator): Make the type built up include top-level
13005 * decl2.c (do_dtors): Fix spelling error.
13006 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
13007 when printing type information.
13008 * init.c (build_new_1): Add documentation. Deal with the fact
13009 that type of allocated memory now contains qualifiers.
13010 * lex.c (is_global): Improve error-recovery.
13011 * sig.c (build_member_function_pointer): Don't cast away const
13012 on fields of sigtable_entry_type.
13013 * tree.c (lvalue_type): Don't look at top-level qualifiers on
13015 * typeck.c (decay_conversion): Likewise.
13016 (build_component_ref): Make sure the type of the COMPONENT_REF
13017 contains top-level qualifiers, as appropriate. Improve
13019 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
13020 (build_array_ref): Likewise.
13021 (build_unary_op): Improve error-recovery.
13022 (unary_complex_lvalue): Make taking the address a bound member
13023 function an error, not a sorry.
13024 (build_conditional_expr): Look at the type qualifiers, not the
13025 qualifiers on the expression itself.
13027 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
13029 * decl2.c (merge_functions): Remove duplicates.
13031 * decl2.c: Add -f{no-,}implicit-inline-templates.
13032 (import_export_decl): Check it.
13034 * decl.c (lookup_name_real): Template parms also take precedence
13035 over implicit typename. Only warn if yylex.
13037 * typeck.c (build_conditional_expr): Only fold if ifexp is an
13040 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
13041 instead of linkage.
13043 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
13045 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
13046 * class.c (build_vbase_pointer): Use it.
13047 * rtti.c (expand_class_desc): Likewise.
13048 * tree.c (build_vbase_pointer_fields): Likewise.
13050 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
13052 * decl.c (start_decl): Add invocation of
13053 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
13054 (start_function): Add invocation of
13055 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
13057 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
13058 HANDLE_GENERIC_PRAGMAS.
13060 1998-09-28 Anthony Green <green@cygnus.com>
13062 * semantics.c (finish_asm_stmt): Always permit volatile asms.
13064 1998-09-28 Mark Mitchell <mark@markmitchell.com>
13066 * decl.c (grokdeclarator): Tighten checks for invalid
13067 destructors. Improve error-messages and error-recovery.
13068 * decl2.c (check_classfn): Don't assume that mangled destructor
13069 names contain type information.
13071 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
13073 * search.c (get_base_distance): Remove assert.
13075 * decl2.c (build_anon_union_vars): Don't process a field with no
13077 (finish_anon_union): Also complain about local anon unions with no
13080 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
13082 * decl.c (lookup_namespace_name): If the name is a namespace,
13083 return it immediately.
13085 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13087 * cp-tree.h (define_case_label): Remove unused parameter.
13088 (check_java_method): Likewise.
13089 (grokclassfn): Likewise.
13090 (expand_aggr_init): Likewise.
13091 (build_x_delete): Likewise.
13092 (maybe_end_member_template_processing): Likewise.
13093 (unshare_base_binfos): Add prototype.
13094 (string_conv_p): Likewise.
13095 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
13097 * cvt.c (build_up_reference): Remove unused parameter
13098 `checkconst', all callers changed.
13099 (build_type_conversion): Mark parameter `code' with
13101 (build_expr_type_conversion): Initialize variable `conv'.
13103 * decl.c (push_namespace): Initialize variable `d'.
13104 (define_case_label): Remove unused parameter `decl', all callers
13107 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
13108 `argc' with ATTRIBUTE_UNUSED.
13109 (grokclassfn): Remove unused parameter `cname', all callers
13111 (check_java_method): Likewise for parameter `ctype'.
13112 (copy_assignment_arg_p): Mark parameter `virtualp' with
13114 (finish_prevtable_vardecl): Likewise for parameter `prev'.
13116 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
13118 * init.c (expand_aggr_init_1): Remove unused parameter
13119 `alias_this', all callers changed.
13120 (expand_aggr_init): Likewise.
13121 (expand_default_init): Likewise.
13122 (build_new_1): Initialize variable `susp'.
13123 (build_x_delete): Remove unused parameter `type', all callers
13126 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
13128 (readescape): Use (unsigned) value in shift.
13129 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
13130 comparing to a signed quantity.
13132 * pt.c (maybe_end_member_template_processing): Remove unused
13133 parameter `decl', all callers changed.
13134 (check_explicit_specialization): Add braces around empty body in
13136 (current_template_args): Initialize variable `args'.
13137 (lookup_template_class): Likewise for variable `prev_local_enum'.
13138 (tsubst_decl): Likewise for variable `r'.
13139 (set_mangled_name_for_template_decl): Initialize variable
13142 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
13143 Likewise for variable `i'.
13144 (yylex): Initialize variable `trrr'.
13146 * typeck.c (compparms): Mark variable `strict' with
13149 * xref.c (simplify_type): Cast argument of ctype function to
13152 1998-09-24 Mark Mitchell <mark@markmitchell.com>
13154 * cp-tree.h (language_lvalue_valid): Remove.
13155 * decl.c (grokdeclarator): Don't disallow references to functions.
13156 * tree.c (lvalue_p_1): New function, combining duplicated
13158 (lvalue_p): Use it.
13159 (real_lvalue_p): Likewise.
13160 * typeck.c (language_lvalue_valid): Remove.
13161 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
13162 they don't have TREE_READONLY set.
13163 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
13165 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
13167 * spew.c (yylex): Give diagnostic.
13168 * hash.h (is_reserved_word): Add export.
13169 * gxx.gperf: Likewise.
13170 * lex.h (rid): Add RID_EXPORT.
13171 * lex.c (init_parse): Likewise.
13173 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
13175 * friend.c (do_friend): Make warning a full sentence.
13177 1998-09-22 Mark Mitchell <mark@markmitchell.com>
13179 * parse.y (component_decl_list): Improve error-recovery.
13181 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
13183 * decl.c (make_typename_type): Move error to point where name
13184 variable can be used by dump_type.
13186 1998-09-22 Mark Mitchell <mark@markmitchell.com>
13188 * decl.c (grokfndecl): Improve error-recovery.
13189 * decl2.c (grokfield): Likewise.
13190 * pt.c (finish_member_template_decl): Likewise.
13192 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
13194 * method.c (hack_identifier): Finding multiple members is always
13197 1998-09-21 Per Bothner <bothner@cygnus.com>
13199 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
13201 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
13203 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
13205 1998-09-20 Mark Mitchell <mark@markmitchell.com>
13207 * class.c (maybe_warn_about_overly_private_class): Reformat.
13209 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
13211 * exception.cc (__cplus_type_matcher): Realign some code.
13213 1998-09-16 Mark Mitchell <mark@markmitchell.com>
13215 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
13216 (tinfo2.o): Likewise.
13217 (exception.o): Likewise.
13219 (opnew.o): Likewise.
13220 (opnewnt.o): Likewise.
13221 (opvnew.o): Likewise.
13222 (opvnewnt.o): Likewise.
13223 (opdel.o): Likewise.
13224 (opdelnt.o): Likewise.
13225 (opvdel.o): Likewise.
13226 (opvdelnt.o): Likewise.
13228 1998-09-16 Richard Henderson <rth@cygnus.com>
13230 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
13232 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
13234 * call.c (build_field_call): Handle static data members too.
13236 * typeck.c (comptypes): When comparing pointer types, check
13237 whether referred types match even in strictest modes.
13239 1998-09-15 Mark Mitchell <mark@markmitchell.com>
13241 * cp-tree.h: Revert previous change.
13242 (finish_struct_methods): Remove declaration.
13243 * class.c: Revert previous change.
13244 (maybe_warn_about_overly_private_class): New function.
13245 (finish_struct_methods): Declare here, and make static. Remove
13246 unnecessary parameters. Tidy slightly. Use
13247 maybe_warn_about_overly_private_class.
13248 (finish_struct_1): Adjust. Remove check for private constructors,
13249 now done elsewhere.
13250 (finish_struct): Adjust.
13252 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
13254 * except.c (expand_start_catch_block): No need to check for new
13256 (process_start_catch_block_old): Deleted.
13257 (process_start_catch_block): Add call to start_decl_1().
13258 (expand_end_catch_block): Add call to end_catch_handler().
13259 * exception.cc (__cplus_type_matcher): Only check the exception
13260 language if there is an exception table.
13262 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
13264 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
13265 as used to prevent conflicts with virtual function tables.
13267 1998-09-14 Mark Mitchell <mark@markmitchell.com>
13269 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
13270 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
13271 * class.c (maybe_class_too_private_p): New function.
13272 (finish_struct_methods): Use it.
13273 (finish_struct_1): Likewise.
13274 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
13277 * pt.c (check_specialization_scope): Fix spelling error.
13278 (check_explicit_specialization): Remove code to handle explicit
13279 specializations in class scope; they are now correctly diagnosed
13282 1998-09-10 Mark Mitchell <mark@markmitchell.com>
13284 * decl.c (pushdecl): Don't copy types if the
13285 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
13288 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
13290 * class.c (get_enclosing_class): New function.
13291 (is_base_of_enclosing_class): Likewise.
13292 * cp-tree.h (get_enclosing_class): Declare.
13293 (is_base_of_enclosing_class): Likewise.
13294 * pt.c (coerce_template_parms): Use them.
13296 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
13298 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
13299 null to decide whether to use it.
13301 * error.c (dump_type_real): Handle NAMESPACE_DECL.
13302 * parse.y (base_class.1): Avoid crash on error.
13304 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
13306 * decl.c (make_typename_type): If context is a namespace, the code
13309 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
13311 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
13313 1998-09-08 Mark Mitchell <mark@markmitchell.com>
13315 * cp-tree.h (anonymous_namespace_name): Declare.
13316 * decl.c: Define it.
13317 (push_namespace): Use anonymous_namespace_name, rather than local
13319 * error.c (dump_decl): If a namespace is named
13320 anonymous_namespace_name, call it {anonymous}.
13322 * decl.c (grokparms): Distinguish between references and pointers
13325 1998-09-08 Richard Henderson <rth@cygnus.com>
13326 Mark Mitchell <mark@markmitchell.com>
13328 * pt.c (process_partial_specialization): Consistently allocate
13329 and zero tpd.parms based on ntparms. Use tpd2.parms, not
13330 tpd.parms, where appropriate.
13332 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
13334 * Makefile.in (INCLUDES): Update after recent toplevel gcc
13337 1998-09-05 Mark Mitchell <mark@markmitchell.com>
13339 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
13340 * class.c (finish_struct): Remove hackery to deal with explicit
13341 specializations in class scope.
13342 * decl.c (grokfndecl): Improve error-recovery.
13343 * decl2.c (grokfield): Likewise.
13344 * pt.c (check_specialization_scope): New function.
13345 (begin_specialization): Call it.
13346 (process_partial_specialization): New function, split out from
13347 push_template_decl. Check partial specializations more
13349 (push_template_decl): Call it.
13350 (check_explicit_specialization): Don't attempt to handle explicit
13351 specializations in class scope.
13352 (template_parm_data): Document. Add current_arg and
13353 arg_uses_template_parms.
13354 (mark_template_parm): Set it.
13355 (tsubst_arg_types): Remove unused variable.
13356 * semantics.c (begin_class_definition): Tweak.
13358 1998-09-04 Mark Mitchell <mark@markmitchell.com>
13360 * inc/typeinfo (type_info::type_info(const char*)): Make
13363 * cp-tree.h (hash_tree_cons_simple): New macro.
13364 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
13365 (coerce_template_parms): Use make_temp_vec, instead of
13366 make_tree_vec. Document this behavior.
13367 (lookup_template_class): Likewise.
13368 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
13369 Remove dead code (and add assertion to check its deadness). Fix
13370 bug w.r.t. exception specifications.
13372 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
13374 * decl2.c (import_export_vtable): Always make artificials comdat.
13375 (import_export_decl): Likewise.
13376 * pt.c (mark_decl_instantiated): Likewise.
13378 1998-09-03 Mark Mitchell <mark@markmitchell.com>
13380 * cp-tree.h (finish_globally_qualified_member_call_expr):
13382 (finish_qualified_call_expr).
13383 * semantics.c: Likewise.
13384 * parse.y (primary): Use it.
13385 * method.c (hack_identifier): Remove redundant code.
13387 * init.c (resolve_offset_ref): Call convert_from_reference to
13388 handle members of reference type. Improve error recovery.
13390 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
13392 * cp-tree.h: Declare warn_nontemplate_friend.
13393 * decl2.c (lang_decode_option): Set.
13394 * lang-options.h: Add -Wnon-template-friend.
13395 * friend.c (do_friend): Use to toggle non-template function warning.
13397 1998-09-03 Mark Mitchell <mark@markmitchell.com>
13399 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
13400 corresponding INTEGER_CSTs when processing_template_decl.
13401 * pt.c (tsubst_enum): Tweak accordingly.
13403 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13405 * decl.c (pushdecl_class_level): Add warning here.
13408 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
13410 * cvt.c (convert_pointer_to_real): Tidy.
13411 * search.c (get_base_distance_recursive): Simplify.
13412 (get_base_distance): Likewise.
13414 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
13417 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
13419 * lex.c (check_newline): Call HANDLE_PRAGMA before
13420 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
13421 if unknown pragmas are encountered.
13422 (handle_sysv_pragma): Interpret return code from
13423 handle_pragma_token (). Return success/failure indication rather
13424 than next unprocessed character.
13425 (pragma_getc): New function: retrieves characters from the
13426 input stream. Defined when HANDLE_PRAGMA is defined.
13427 (pragma_ungetc): New function: replaces characters back into the
13428 input stream. Defined when HANDLE_PRAGMA is defined.
13430 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
13432 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
13433 * class.c (build_vtable_entry_ref): Likewise.
13435 1998-09-01 Mark Mitchell <mark@markmitchell.com>
13437 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
13438 * decl2.c (import_export_decl): Likewise.
13439 * pt.c (instantiate_decl): Use it.
13441 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
13443 * decl.c (lookup_name_real): Also do implicit typename thing for
13444 artificial TYPE_DECLs.
13445 * search.c (lookup_field): Likewise.
13446 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
13447 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
13448 (enter_scope_of): Extract type from implicit typename.
13449 (begin_class_definition): Likewise.
13450 * lex.c (identifier_type): Handle implicit typename when checking
13453 * cp-tree.h: Declare flag_strict_prototype.
13454 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
13455 -fstrict-prototype.
13456 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
13457 specified, set it to the value of pedantic.
13459 1998-09-01 Mark Mitchell <mark@markmitchell.com>
13461 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
13463 1998-08-31 Mark Mitchell <mark@markmitchell.com>
13465 * decl.c (finish_enum): Handle member enums of classes declared in
13466 template functions.
13468 * decl2.c (grok_x_components): Strip attributes before calling
13471 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
13473 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
13474 -fenum-int-equivalence and -fno-nonnull-objects.
13475 * class.c (check_for_override): Remove support for -fall-virtual.
13476 (finish_struct_1): Likewise.
13477 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
13478 * typeck.c (build_binary_op_nodefault): Likewise.
13479 * cvt.c (ocp_convert): Likewise.
13480 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
13481 * class.c (build_vbase_path): Likewise.
13483 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
13485 * Makefile.in (INTERFACE): New, set to 1.
13487 1998-08-30 Mark Mitchell <mark@markmitchell.com>
13489 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
13490 comparing with global_namespace.
13491 (dump_aggr_type): Likewise.
13493 * decl.c (grokfndecl): Issue error on declaration of friend
13494 templates with explicit template arguments.
13496 * pt.c (convert_template_argument): New function, split out
13498 (coerce_template_parms): Here.
13499 (tsubst): Attempt better error-recovery.
13501 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
13503 * pt.c (decl_template_parm_p): Add checks for
13504 TEMPLATE_TEMPLATE_PARM.
13506 1998-08-28 Mark Mitchell <mark@markmitchell.com>
13508 * lex.c (do_identifier): Fix thinko in previous change.
13510 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
13512 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
13513 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
13515 1998-08-28 Richard Henderson <rth@cygnus.com>
13517 Add support for discarding unused virtual functions.
13518 * lang-options.h: Add -fvtable-gc.
13519 * cp-tree.h: Add flag_vtable_gc.
13520 * decl2.c (output_vtable_inherit): New fn.
13521 (finish_vtable_vardecl): Call it.
13522 * class.c (build_vtable_entry_ref): New fn.
13523 (build_vtbl_ref): Call it.
13525 1998-08-28 Mark Mitchell <mark@markmitchell.com>
13527 * cp-tree.h (build_enumerator): Take the enumeration type as a
13529 * decl.c (finish_enum): Don't set the TREE_TYPE for the
13530 enumeration constant values if we're processing_template_decls.
13531 Don't set the type for the CONST_DECLs either; that's done in
13533 (build_enumerator): Take the enumeration type as a
13535 * lex.c (do_identifier): Don't resolve enumeration constants while
13536 processing template declarations, even if they happen to be
13537 TEMPLATE_PARM_INDEXs.
13539 * parse.y (current_enum_type): New variable.
13540 (primary): Don't allow statement-expression in local classes just
13541 as we don't in global classes.
13542 (structsp): Use current_enum_type.
13543 (enum_list): Likewise.
13544 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
13545 finish_enum; they no longer occur.
13547 * cp-tree.h (finish_base_specifier): New function.
13548 * parse.y (base_class): Use it.
13549 * semantics.c (finish_base_specifier): Define it.
13551 * parse.y (structsp): Warn on use of typename outside of template
13554 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
13556 * lex.c (handle_cp_pragma): Remove #pragma vtable.
13557 * lang-options.h: Remove +e options.
13558 * decl2.c (lang_decode_option): Likewise.
13559 (import_export_vtable): Don't check write_virtuals.
13560 (finish_vtable_vardecl, finish_file): Likewise.
13561 * search.c (dfs_debug_mark): Likewise.
13562 * semantics.c (begin_class_definition): Likewise.
13563 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
13565 * call.c (build_over_call): Check flag_elide_constructors.
13566 * decl2.c: flag_elide_constructors defaults to 1.
13567 * typeck.c (convert_arguments): Remove return_loc parm.
13568 (build_function_call_real): Adjust.
13570 * search.c: Tear out all mi_matrix and memoize code.
13571 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
13572 * lang-options.h: Remove documentation for -fhandle-exceptions,
13573 -fmemoize-lookups and -fsave-memoized.
13574 * cp-tree.h: Lose mi_matrix and memoize support.
13575 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
13576 * class.c: Lose struct class_level.
13577 (pushclass, popclass): Lose memoize support.
13578 * init.c (build_offset_ref): Likewise.
13580 Never change BINFO_INHERITANCE_CHAIN.
13581 * init.c (emit_base_init): Change modification of
13582 BINFO_INHERITANCE_CHAIN to an assert.
13583 * search.c (get_base_distance_recursive): Likewise.
13584 (get_base_distance): Likewise.
13585 (lookup_member): Likewise.
13586 (convert_pointer_to_single_level): Likewise.
13587 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
13588 (lookup_fnfields): Likewise.
13589 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
13590 (unshare_base_binfos): Don't call propagate_binfo_offsets.
13591 (layout_basetypes): Call propagate_binfo_offsets instead of
13592 unshare_base_binfos.
13593 * decl.c (xref_basetypes): Call unshare_base_binfos.
13594 * pt.c (instantiate_class_template): Likewise.
13595 * tree.c (reverse_path): Remove 'copy' parm; always make a
13597 * class.c (build_vbase_path): Just call it.
13598 * search.c (compute_access): Likewise. Don't re-reverse.
13600 1998-08-27 Mark Mitchell <mark@markmitchell.com>
13602 * class.c (build_vbase_path): Use reverse_path.
13603 (finish_base_struct): Move warnings for inaccessible bases to
13605 (modify_one_vtable): Remove check of TREE_USED (binfo).
13606 (fixup_vtable_deltas1): Likewise.
13607 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
13608 (xref_tag): Remove binfos parameter.
13609 (make_binfo): Remove chain parameter.
13610 (reverse_path): Add copy parameter.
13611 * decl.c (init_decl_processing): Change calls to xref_tag.
13612 (xref_tag): Remove binfos parameter.
13613 (xref_basetypes): Change calls to make_binfo.
13614 * decl2.c (grok_x_components): Change calls to xref_tag.
13615 (handle_class_head): Likewise.
13616 * friend.c (do_friend): Likewise.
13617 * lex.c (make_lang_type): Change calls to make_binfo.
13618 * parse.y (structsp): Change calls to xref_tag.
13619 (named_complex_class_head_sans_basetype): Likewise.
13620 (named_class_head): Likewise.
13621 * rtti.c (init_rtti_processing): Likewise.
13622 * search.c (compute_access): Change calls to reverse_path.
13623 (dfs_get_vbase_types): Change calls to make_binfo.
13624 (get_vbase_types): Remove dead code.
13625 * tree.c (unshare_base_binfos): Change calls to make_binfo.
13626 (layout_basetypes): Warn here about inaccessible bases.
13627 (make_binfo): Remove chain parameter.
13628 (reverse_path): Add copy parameter.
13630 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
13632 * class.c: #if 0 complete_type_p.
13633 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
13634 * method.c (process_overload_item): Likewise.
13635 * typeck.c (comp_target_types): Likewise.
13637 Stop sharing binfos for indirect virtual bases.
13638 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
13639 (layout_basetypes): Likewise.
13640 (unshare_base_binfos): Copy vbases, too.
13641 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
13642 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
13643 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
13644 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
13645 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
13646 reference to BINFO_VIA_PUBLIC.
13647 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
13648 (push_class_decls): Use them.
13649 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
13650 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
13652 1998-08-27 Mark Mitchell <mark@markmitchell.com>
13654 * decl.c (build_enumerator): Set DECL_CONTEXT for the
13657 1998-08-26 Mark Mitchell <mark@markmitchell.com>
13659 * cp-tree.h (finish_enum): Change prototype.
13660 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
13661 VALUES parameter. Don't try to compute mins/maxs if
13662 processing_template_decl.
13663 * parse.y (structsp): Use new calling sequence for finish_enum.
13664 * pt.c (tsubst_enum): Likewise. Take the new type as input.
13665 (lookup_template_class): Remove unused variables. Tweak.
13666 Register enums on instantiation list before substituting
13667 enumeration constants.
13668 (tsubst_decl): Remove unused variables.
13669 (regenerate_decl_from_template): Likewise.
13671 * decl.c (duplicate_decls): Don't obliterate the
13672 DECL_TEMPLATE_INFO for a template if we're not replacing it with
13675 * lex.c (do_identifier): Fix typo in comment.
13677 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13679 * errfn.c: Remove stdarg.h/varargs.h.
13680 * tree.c: Likewise.
13682 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
13684 * pt.c (tsubst_copy): Only do typename overloading on an
13685 IDENTIFIER_NODE that happens to look like a typename if it actually
13686 has a type for us to use.
13688 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
13690 * typeck.c (comp_cv_target_types): Split out...
13691 (comp_target_types): From here. Don't allow cv-qual changes under
13692 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
13693 (build_ptrmemfunc): Pass 1 to nptrs.
13694 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
13696 1998-08-25 Mark Mitchell <mark@markmitchell.com>
13698 * search.c (dependent_base_p): Don't compare a binfo to
13699 current_class_type; use the TREE_TYPE of the binfo instead.
13701 * cp-tree.h (CLASS_TYPE_P): Revise definition.
13703 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
13705 * decl.c (duplicate_decls): Don't complain about different
13706 exceptions from an internal decl even if pedantic.
13708 * typeck.c (convert_for_assignment): Converting from pm of vbase
13709 to derived is an error, not a sorry.
13711 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
13712 * class.c (fixed_type_or_null): Rename from
13713 resolves_to_fixed_type_p. Return the dynamic type of the
13714 expression, if fixed, or null.
13715 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
13716 does not match the static type.
13717 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
13718 resolves_to_fixed_type_p again.
13720 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13722 * pt.c (tsubst_decl): Move special case code for dealing with
13723 tricky friend templates here from ...
13724 (regenerate_decl_from_template): Here.
13726 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13728 * decl.c (start_decl): Remove redundant linkage check.
13730 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
13732 * typeck.c (c_expand_return): Handle the case that valtype
13733 is wider than the functions return type.
13735 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13737 * cp-tree.h (CLASS_TYPE_P): New macro.
13738 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
13739 * pt.c (process_template_parm): Undo previous change.
13741 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
13743 * cp-tree.h: Declare.
13744 * pt.c (decl_template_parm_p): New function.
13745 * decl.c (pushdecl): Check decls for redeclaring template parms.
13746 (xref_tag): Make redeclaration an error, print decl.
13747 * decl2.c (grokfield): Check field_decls for redeclaration as well.
13749 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13751 * parse.y (primary): Fix up the type of string constants.
13753 1998-08-24 Mark Mitchell <mark@markmitchell.com>
13755 * typeck.c (convert_for_initialization): Move check for odd uses
13756 of NULL to avoid duplicate warnings.
13758 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
13760 * tree.c (lvalue_type): Fix for arrays.
13761 * typeck.c (string_conv_p): New fn.
13762 (convert_for_assignment): Use it.
13763 (build_unary_op): Use lvalue_type.
13764 * call.c (standard_conversion, convert_like): Use string_conv_p.
13765 (add_function_candidate): Use lvalue_type.
13766 * cvt.c (convert_to_reference): Likewise.
13767 * decl2.c (lang_decode_option): Ignore -traditional.
13768 * decl.c (init_decl_processing): flag_writable_strings inhibits
13769 flag_const_strings.
13771 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
13773 * lang-options.h (lang_options): Add fconst-strings to the list
13775 * decl2.c (lang_f_options, lang_decode_option): Likewise.
13777 1998-08-24 Nathan Sidwell <nathan@acm.org>
13779 * lex.c (real_yylex): Don't warn about long long constants if
13780 we're allowing long long.
13782 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
13784 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
13785 accessing bindings directly.
13787 * search.c (my_tree_cons): Reimplement.
13789 * lang-specs.h: Remove __HONOR_STD.
13790 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
13792 1998-08-23 Mark Mitchell <mark@markmitchell.com>
13794 * decl.c (grokdeclarator): Complain about in-class initialization
13795 of aggregates and/or references.
13796 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
13797 TEMPLATE_TYPE_PARMs.
13799 * decl2.c (grok_array_decl): Add comment.
13800 (mark_used): Don't instantiate an explicit instantiation.
13801 * friend.c (make_friend_class): Remove bogus comment. Fix check
13802 for partial specializations.
13803 * pt.c (check_explicit_specialization): Don't
13804 SET_DECL_EXPLICIT_INSTANTIATION here.
13805 (mark_decl_instantiated): Or here.
13806 (do_decl_instantiation): Do it here, instead. Add checks for
13807 duplicate explicit instantiations, etc. Tidy.
13808 (do_type_instantiation): Likewise.
13809 (instantiate_decl): Improve comments. Complain about explicit
13810 instantiations where no definition is available.
13812 * cp-tree.h (ansi_null_node): Remove.
13813 * call.c (build_over_call): Warn about converting NULL to an
13815 * cvt.c (build_expr_type_conversion): Likewise. Use
13816 null_ptr_cst_p instead of expanding it inline.
13817 * decl.c (ansi_null_node): Remove.
13818 (init_decl_processing): Make null_node always have integral type.
13819 * except.c (build_throw): Warn about converting NULL to an
13821 * lex.c (init_parse): Remove handling of ansi_null_node.
13822 * pt.c (type_unification_real): Don't convert NULL to void* type.
13823 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
13824 (convert_for_assignment): Warn about converting NULL to an
13826 (convert_for_initialization): Likewise.
13828 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
13830 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
13831 * pt.c (coerce_template_parms): Use no_linkage_check.
13832 * decl.c (grokvardecl): Likewise.
13833 (grokfndecl): Likewise. Members of anonymous types have no linkage.
13835 * method.c (process_overload_item): Remove useless code.
13837 1998-08-20 Per Bothner <bothner@cygnus.com>
13839 Handle new'ing of Java classes.
13840 * init.c (build_class_classref): New function.
13841 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
13842 constructor does not return this; don't need to exception-protect.
13844 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
13845 * decl2.c (acceptable_java_type): Handle template-derived types.
13847 1998-08-20 Per Bothner <bothner@cygnus.com>
13849 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
13851 1998-08-20 Mark Mitchell <mark@markmitchell.com>
13853 * decl.c (duplicate_decls): Always merge the old and new patterns
13854 for templates, regardless of whether or not the new one has
13855 DECL_INITIAL. Don't throw away specializations. Merge
13857 * pt.c (tsubst_decl): Use the right pattern when calculating the
13858 complete args for a new template instance.
13859 (do_decl_instantiation): Fix typo in comment.
13860 (regenerate_decl_from_template): Deal with tricky friend template
13862 (instantiate_decl): Likewise.
13864 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
13866 * init.c (build_builtin_delete_call): Add missing assemble_external
13869 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
13871 * parse.y (notype_unqualified_id): Also accept ~A<int>.
13873 1998-08-19 Mark Mitchell <mark@markmitchell.com>
13875 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
13877 * except.c (build_throw): Warn when NULL is thrown, even with
13878 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
13881 * cp-tree.h (ansi_null_node): New variable.
13882 * decl.c (ansi_null_node): New variable.
13883 (init_decl_processing): Initialize its type.
13884 * lex.c (init_parse): Initialize its value. Use ansi_null_node
13885 for null_node in non-ANSI mode.
13886 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
13887 place of null_node to avoid spurious errors.
13889 1998-08-17 Mark Mitchell <mark@markmitchell.com>
13891 * cp-tree.h (enter_scope_of): New function.
13892 * parse.y (complex_direct_notype_declarator): Use it.
13893 * semantics.c (enter_scope_of): New function.
13895 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
13897 * decl.c (grokparms): No, here.
13899 * decl.c (grokdeclarator): Catch parm with pointer to array of
13900 unknown bound here...
13901 * method.c (process_overload_item): ...not here.
13903 * gxxint.texi: Remove obsolete documentation of overloading code.
13905 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
13906 * class.c (finish_struct_bits): Likewise.
13908 * tree.c (lvalue_type): Fix for arrays.
13909 * typeck.c (build_unary_op): Use lvalue_type.
13910 * call.c (add_function_candidate): Likewise.
13911 * cvt.c (convert_to_reference): Likewise.
13913 * decl2.c (lang_decode_option): Ignore -traditional.
13915 * init.c (build_offset_ref): Don't mess with error_mark_node.
13916 * lex.c (do_scoped_id): Use cp_error.
13918 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
13920 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
13922 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
13924 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
13926 * cp-tree.h (set_identifier_local_value): Provide prototype.
13928 * decl2.c (do_namespace_alias): Remove unused variables `binding'
13931 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
13933 * Makefile.in: Rename BBISON to BISON so that it can be properly
13934 inherited from the parent makefile.
13936 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
13938 * lang-options.h: Add -finit-priority.
13939 * decl2.c: Likewise. Check flag_init_priority instead of
13942 * decl2.c (setup_initp): New fn.
13943 (start_objects, finish_objects, do_ctors): Handle init_priority.
13944 (do_dtors, finish_file): Likewise.
13946 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
13948 * pt.c (tsubst_copy): Hush warning.
13950 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
13952 1998-08-12 Mark Mitchell <mark@markmitchell.com>
13954 * pt.c (print_template_context): Don't abort when instantiating a
13955 synthesized method.
13957 * decl.c (grokdeclarator): Issue errors on namespace qualified
13958 declarators in parameter lists or in class scope.
13960 1998-08-09 Mark Mitchell <mark@markmitchell.com>
13962 * pt.c (check_explicit_specialization): Don't abort on bogus
13963 explicit instantiations.
13965 1998-08-07 Mark Mitchell <mark@markmitchell.com>
13967 * typeck.c (require_complete_type): Use complete_type_or_else.
13968 (complete_type_or_else): Always return NULL_TREE on failure, as
13971 * pt.c (tsubst_aggr_type): Prototype.
13972 (tsubst_decl): New function, split out from tsubst. Set
13973 input_filename and lineno as appropriate.
13974 (pop_tinst_level): Restore the file and line number saved in
13976 (instantiate_class_template): Set input_filename and lineno as
13978 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
13979 context for a TYPENAME_TYPE is complete.
13981 * decl2.c (grokbitfield): Issue errors on bitfields declared with
13983 (do_dtors): As in do_ctors, pretend to be a member of the same
13984 class as a static data member while generating a call to its
13987 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
13988 conversions, even in complex virtual base class hierarchies.
13990 1998-08-06 Mark Mitchell <mark@markmitchell.com>
13992 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
13993 (TYPE_TEMPLATE_INFO): Likewise.
13994 (SET_TYPE_TEMPLATE_INFO): Likewise.
13995 (ENUM_TI_TEMPLATE): Likewise.
13996 (ENUM_TI_ARGS): Likewise.
13997 (lookup_nested_type_by_name): Remove.
13998 * decl.c (maybe_process_template_type_declaration): Handle enums.
13999 (start_enum): Don't check for primary-template enum declarations
14001 (finish_enum): Clean up, document. Make sure template enum
14002 constants get the correct type.
14003 (build_enumerator): Copy initializers for template enumerations,
14005 (grok_enum_decls): Document.
14006 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
14007 better. Build LOOKUP_EXPRs for local variables, even if they are
14009 * pt.c (tsubst_enum): Remove field_chain parameter.
14010 (template_class_depth): Include the depth of surrounding function
14012 (push_template_decl): Check for primary-template enum declarations
14013 here. Deal with enumeration templates.
14014 (lookup_template_class): Likewise.
14015 (for_each_template_parm): Likewise.
14016 (instantiate_class_template): Don't call tsubst_enum directly,
14017 call tsubst instead, to instantiate enums. Deal with all
14018 field_chain issues here, not in tsubst_enum.
14019 (lookup_nested_type_by_name): Remove.
14020 (tsubst_aggr_type): Revise handling of enumeration types.
14021 (tsubst): Likewise.
14022 (tsubst_copy): Likewise.
14023 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
14025 1998-08-04 Mark Mitchell <mark@markmitchell.com>
14027 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
14028 uses template parameters.
14029 * method.c (build_template_parm_names): Use the full set of
14030 template arguments for tsubst'ing.
14031 (build_overload_identifier): Pass the full set of template
14032 arguments to build_template_parm_names, not just the
14034 * pt.c (TMPL_ARGS_DEPTH): Define using
14035 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
14036 (NUM_TMPL_ARGS): New macro.
14037 (add_outermost_template_args): Deal with the case where the outer
14038 args will be completely discarded.
14039 (coerce_template_parms): Use the full set of template arguments
14040 for tsubst'ing. Simplify. Add some asserts. Improve
14042 (lookup_template_class): Pass the full set of template arguments
14043 to coerce_template_parms.
14044 (tsubst): Add assertion.
14045 (do_type_instantiation): Don't instantiate member template
14048 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
14049 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
14051 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
14053 * method.c (set_mangled_name_for_decl): Change return type to void.
14055 * decl.c (lookup_name_real): A namespace-level decl takes priority
14056 over implicit typename. Avoid doing the same lookup twice.
14058 * search.c (dependent_base_p): New fn.
14059 (dfs_pushdecls, dfs_compress_decls): Use it.
14061 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
14062 virtual functions if the type doesn't have any.
14064 1998-08-03 Mark Mitchell <mark@markmitchell.com>
14066 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
14067 uses template parameters.
14069 1998-08-02 Mark Mitchell <mark@markmitchell.com>
14071 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
14072 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
14073 * lex.c (do_identifier): Don't use a second argument, or a type,
14074 when building LOOKUP_EXPRs.
14075 (do_identifier): Likewise.
14076 (do_scoped_id): Likewise.
14077 * method.c (hack_identifier): Improve error message.
14078 * pt.c (lookup_template_function): Don't needlessly call
14079 copy_to_permanent or build_min.
14080 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
14082 (do_decl_instantiation): Improve error message.
14083 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
14084 (build_min): Copy the type to the permanent obstack, too.
14086 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
14088 * init.c (init_init_processing): Remove BI* handling.
14089 (build_builtin_call): Remove.
14090 (build_builtin_delete_call): New fn.
14091 (build_delete): Use it.
14093 1998-07-31 Mark Mitchell <mark@markmitchell.com>
14095 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
14096 (maybe_check_template_type): New function.
14097 * decl.c (maybe_process_template_type_declaration): New function,
14098 split out from pushtag Call maybe_check_template_type.
14099 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
14100 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
14101 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
14102 * pt.c (template_class_depth_real): Generalization of ...
14103 (template_class_depth): Use it.
14104 (register_specialization): Use duplicate_decls for duplicate
14105 declarations of specializations.
14106 (maybe_check_template_type): New function.
14107 (push_template_decl_real): Fix comment.
14108 (convert_nontype_argument): Likewise.
14109 (lookup_template_class): Likewise. Avoid an infinite loop on
14111 (tsubst_friend_function): Fix comment.
14112 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
14113 an IDENTIFIER_NODE.
14114 * semantics.c (begin_function_definition): Use
14115 reset_specialization to note that template headers don't apply
14116 directly to declarations after the opening curly for a function.
14118 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
14120 * decl.c (push_overloaded_decl): Use current_namespace instead of
14121 DECL_CONTEXT (decl) to determine where we go.
14123 * decl.c (lookup_name_real): Fix typo.
14125 1998-07-28 Mark Mitchell <mark@markmitchell.com>
14127 * friend.c (is_friend): Be lenient with member functions to deal
14128 with nested friends.
14130 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
14132 * class.c (finish_struct_1): Convert integer_zero_node to
14133 ssizetype before passing it to set_rtti_entry.
14134 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
14135 of any size to a pointer.
14137 1998-07-27 Mark Mitchell <mark@markmitchell.com>
14139 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
14140 (build_template_decl_overload): Remove.
14141 (set_mangled_name_for_decl): New function.
14142 (innermost_args): Remove is_spec parameter.
14143 (most_specialized, most_specialized_class): Remove declarations.
14144 (lookup_template_class): Add entering_scope parameter.
14145 (maybe_process_partial_specialization): New function.
14146 (finish_template_decl): Likewise.
14147 (finish_template_type): Likewise.
14148 * class.c (finish_struct): Clean up processing of member template
14150 * decl.c (pushtag): Fix formatting.
14151 (lookup_tag): Improve handling of pseudo-global levels.
14152 (make_typename_type): Adjust call to lookup_template_class.
14153 (shadow_tag): Use maybe_process_partial_specialization.
14154 (xref_tag): Improve handling of member friends.
14155 (start_function): Call push_nested_class before
14156 push_template_decl. Don't call push_template_decl for
14158 * decl2.c (grok_x_components): Don't call xref_tag for
14159 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
14160 (grokclassfn): Use set_mangled_name_for_decl.
14161 (arg_assoc_class): Adjust call to innermost_args.
14162 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
14163 * error.c (dump_function_name): Improve printing of template
14165 * friend.c (is_friend): Don't compare types of decls to determine
14166 friendship, unless flag_guiding_decls.
14167 (make_friend_class): Partial specializations cannot be friends.
14168 (do_friend): Use set_mangled_name_for_decl. Call
14169 push_template_decl_real instead of push_template_decl.
14170 * method.c (build_decl_overload_real): Remove prototype. Give it
14172 (build_overload_identififer): Adjust call to innermost_args.
14173 (build_template_decl_overload): Remove.
14174 (set_mangled_name_for_decl): New function.
14175 * parse.y (.finish_template_type): New non-terminal.
14176 (template_def): Use finish_template_decl. Use template_extdef
14178 (template_extdef, template_datadef): New non-terminals, containing
14179 only those rules for things which can be templates.
14181 (template_type, self_template_type): Use .finish_template_type.
14182 (named_class_head): Use maybe_process_partial_specialization.
14183 * pt.c (mangle_class_name_for_template): Remove context parameter.
14184 (get_class_bindings): Remove outer_args parameter.
14185 (complete_template_args): Remove.
14186 (add_outermost_template_args): New function.
14187 (register_specialization): Return the specialization.
14188 (unregister_specialization): New function.
14189 (tsubst_template_parms): Likewise.
14190 (most_specialized, most_specialized_class): Prototype here as
14192 (original_template): Rename to most_general_template.
14193 (tsubst_template_parms): New function.
14194 (set_mangled_name_for_template_decl): Likewise.
14195 (TMPL_ARGS_DEPTH): New macro.
14196 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
14197 (TMPL_ARGS_LEVEL): New macro.
14198 (SET_TMPL_ARGS_LEVEL): Likewise.
14199 (TMPL_ARG): Likewise.
14200 (SET_TMPL_ARG): Likewise.
14201 (TMPL_ARGS_DEPTH): Likewise.
14202 (finish_member_template_decl): Use finish_template_decl.
14203 (maybe_process_partial_specialization): New function, split out
14205 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
14206 (maybe_begin_member_template_processing): Use new macros.
14207 (is_member_template): Likewise.
14208 (is_member_template_class): Likewise.
14209 (add_to_template_args): Likewise. Deal with multiple levels of
14211 (maybe_process_partial_specialization): New function.
14212 (retrieve_specialization): Add consistency check.
14213 (determine_specialization): Return full argument list.
14214 (check_explicit_specialization): Tweak friend handling. Use full
14215 argument lists. Simplify.
14216 (current_template_args): Use new macros.
14217 (push_template_decl_real): Change ill-named mainargs to specargs.
14218 Check that a partial specialization actually specializes at least
14219 one parameter. Improve friend handling. Modify for full
14220 template arguments.
14221 (classtype_mangled_name): Don't mangle the names of
14223 (lookup_template_class): Add entering_scope parameter. Use it to
14224 avoid finding a template type when an instantiation is required.
14225 Simplify. Use full template arguments.
14226 (tsubst_friend_function): Use unregister_specialization. Use new
14227 macros. Use full template arguments.
14228 (tsubst_friend_class): Substitute, using tsubst_template_parms,
14229 into the template parameters before passing them to
14230 redeclare_class_template.
14231 (instantiate_class_template): Simplify. Use full template
14232 arguments. Adjust calls to get_class_bindings. Use
14233 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
14234 (innermost_args): Use new macros.
14235 (tsubst_aggr_type): New function, split out from tsubst.
14236 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
14237 conventions for lookup_template_class. Refine handling of partial
14238 instantiations. Remove calls to complete_template_args.
14239 Simplify. Add consistency checks. Use set_mangled_name_for_decl
14240 and set_mangled_name_for_template_decl.
14241 (tsubst_copy): Use tsubst_aggr_type.
14242 (instantiate_template): Use full template arguments.
14243 (more_specialized): Improve formatting.
14244 (more_specialized_class): Adjust calls to get_class_bindings.
14245 (get_bindings_real): Don't call complete_template_args.
14246 (most_specialized): Don't overwrite input; create a new list.
14247 (most_specialized_class): Use most_general_template.
14248 (regenerate_decl_from_template): Use unregister_specialization.
14249 Use full template arguments.
14250 (instantiate_decl): Use full template arguments.
14251 (set_mangled_name_for_template_decl): New function.
14252 * semantics.c (begin_class_definition): Use
14253 maybe_process_partial_specialization.
14254 (finish_member_class_template): New function.
14255 (finish_template_decl): Likewise.
14256 (finish_template_type): Likewise.
14257 (typeck.c): Don't crash after issuing a compiler_error.
14258 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
14260 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
14262 * typeck2.c (build_functional_cast): Handle default-initialization.
14264 * call.c (build_over_call): Pass 1 to popclass.
14266 * parse.y (direct_notype_declarator): Add precedence declaration
14267 to notype_unqualified_id case.
14268 * Makefile.in (EXPECT): Adjust.
14270 * tree.c (ovl_member): Fix for single function in OVL.
14272 1998-07-27 Dave Brolley <brolley@cygnus.com>
14274 * c-lex.c (yylex): Fix boundary conditions in character literal and
14275 string literal loops.
14277 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
14279 * decl.c (lookup_name_real): OK, do return the from_obj value
14280 unless got_object depends on template parms.
14282 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
14284 * pt.c (coerce_template_parms): Also complain about local enums.
14286 * cp-tree.h: Add prototype for set_identifier_local_value.
14287 * decl.c (set_identifier_local_value_with_scope): Make static,
14289 * search.c (covariant_return_p): Likewise.
14290 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
14292 * call.c (build_method_call): Only pull out the type of a destructor
14293 if it's a template type parm.
14294 * decl.c (lookup_name_real): Never return the from_obj value.
14296 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
14298 * except.c (process_start_catch_block_old): Call start_decl_1 for
14300 * decl.c (start_decl_1): Avoid duplicate error.
14302 * init.c (expand_default_init): Only perform the initialization if
14303 it will do something.
14305 1998-07-23 H.J. Lu (hjl@gnu.org)
14307 * parse.y (base_class): Check for invalid base class.
14309 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
14311 * decl2.c (import_export_template): Fold in...
14312 (import_export_class): ...to here. Handle dllimport/export.
14314 * class.c (build_vtable): Pass at_eof to import_export_vtable.
14315 (prepare_fresh_vtable): Likewise.
14316 * decl2.c (import_export_class): Split out...
14317 (finish_prevtable_vardecl): From here.
14318 * class.c (finish_struct_1): Call import_export_class if at_eof.
14320 * decl.c (start_function): #if 0 mysterious code I wrote and have
14322 * rtti.c (get_tinfo_fn): If this is for a class type, set
14325 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
14327 * inc/exception: Change terminate and unexpected to ().
14329 * parse.y (named_class_head_sans_basetype_defn): A
14330 named_class_head_sans_basetype followed by '{' or ':' is a defn.
14332 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
14334 * tree.c (canonical_type_variant): New fn to handle arrays.
14335 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
14336 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
14337 * method.c (process_overload_item): Use build_overload_value for
14340 1998-07-20 Dave Brolley <brolley@cygnus.com>
14342 * lex.c (mbchar.h): #include it.
14343 (GET_ENVIRONMENT): New macro.
14344 (init_parse): Set character set based on LANG environment variable.
14345 (real_yylex): Handle multibyte characters in character literals.
14346 (real_yylex): Handle multibyte characters in string literals.
14348 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
14350 * lex.c (do_identifier): Look for class value even if we don't
14351 have a global value. Do implicit declaration if parsing is 2.
14352 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
14355 1998-07-19 Mark Mitchell <mark@markmitchell.com>
14357 * decl.c (pushtag): Revert previous change.
14358 * pt.c (lookup_template_class): Don't put out debugging
14359 information for types that use template parameters.
14361 * decl.c (pushtag): Don't put out debugging information for
14362 compiler-generated typedefs.
14364 * error.c (dump_type_real): Don't crash when presented with
14365 intQI_type_node or the like.
14367 * semantics.c (finish_translation_unit): Fix spelling error in
14370 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
14372 * decl.c (lookup_name_real): Pull out single function here.
14373 (select_decl): Not here.
14374 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
14376 * decl.c (qualify_lookup): Tweak again.
14378 * pt.c (lookup_template_class): Don't mess with the context of the
14380 * decl2.c (current_decl_namespace): Remove special handling for
14383 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
14384 a member template specialization.
14386 * tree.c (ovl_member): Use decls_match to compare functions.
14387 * decl.c (decls_match): Check the context of a function.
14389 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
14390 in Koenig lookup support rules.
14391 * semantics.c (finish_call_expr): Handle the new cases.
14393 * typeck.c (build_x_function_call): Handle overloaded methods.
14395 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
14397 1998-07-16 Mark Mitchell <mark@markmitchell.com>
14399 * semantics.c (finish_object_call_expr): Revert previous change.
14400 * call.c (build_new_method_call): Likewise. Instead, convert
14401 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
14403 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
14405 * decl.c (qualify_lookup): Handle templates.
14407 * decl2.c (do_using_directive): Don't pass ancestor.
14408 * decl.c (push_using_directive): Calculate ancestor.
14410 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
14411 * decl.c (pushdecl): Move type shadowing handling from here...
14412 (duplicate_decls): ...to here.
14413 * decl.c (set_identifier_local_value_with_scope): New fn.
14414 (pushdecl): Use it.
14415 (set_identifier_local_value, lookup_type_current_level): New fns.
14416 * decl2.c (do_local_using_decl): Handle types and binding level
14419 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
14420 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
14421 (lookup_namespace_name): Likewise.
14422 * typeck.c (build_unary_op): Not here anymore.
14424 * decl2.c (do_class_using_decl): Make sure we get an identifier.
14425 * class.c (handle_using_decl): Ignore TYPE_DECLs.
14427 * decl.c (qualify_lookup): New fn.
14428 (lookup_name_real): Use it.
14430 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
14432 * decl2.c (add_using_namespace): When directly using a namespace
14433 that was indirect before, promote it.
14435 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
14436 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
14437 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
14438 * decl.c (select_decl): Replace two flag parameters by one.
14439 (unqualified_namespace_lookup): Likewise, pass flag.
14440 (lookup_flags): New function.
14441 (lookup_name_real): Compute flags, pass them.
14442 (lookup_namespace_name): Call with zero-flag.
14443 * decl2.c (ambiguous_decl): Add flag parameter, complain only
14444 according to flags.
14445 (lookup_using_namespace, qualified_lookup_using_namespace):
14446 Add flag parameter, pass them through.
14447 * lex.c (do_scoped_id): Call with zero-flag.
14449 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
14451 * typeck.c (convert_for_assignment): Use comptypes.
14453 1998-07-16 Mark Mitchell <mark@markmitchell.com>
14455 * semantics.c (finish_object_call_expr): Move test for the
14456 function called being a TYPE_DECL to ...
14457 * call.c (build_new_method_call): Here.
14459 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
14461 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
14462 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
14464 * lex.c (looking_for_typename): Don't initialize.
14466 * decl2.c (ambiguous_decl): Clarify error message.
14468 * decl.c (push_using_directive): Iterate over namespaces used
14471 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14473 * decl2.c (add_using_namespace): Iterate over namespaces used
14476 * decl.c (lookup_name_real): Accept namespace aliases as locals.
14477 (cat_namespace_levels): Ignore aliases.
14478 (duplicate_decls): Ignore duplicate aliases.
14479 * decl2.c (do_namespace_alias): Process block level namespace
14480 aliases. Store alias with pushdecl. Remove odr errors.
14481 * parse.y (namespace_alias): New non-terminal.
14484 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
14486 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
14487 Handle TEMPLATE_TYPE_PARM.
14488 (arg_assoc): Rewrite.
14490 * pt.c (complete_template_args): Don't look at the context unless
14493 * method.c (build_decl_overload_real): Fix namespace handling.
14495 * typeck.c (build_unary_op): Extract a lone function from an
14498 * call.c (build_scoped_method_call): Handle getting a namespace
14499 for basetype in a destructor call.
14500 (check_dtor_name): Handle enums.
14502 * parse.y (using_directive): New nonterminal.
14503 (extdef, simple_stmt): Use it.
14505 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
14507 * decl2.c (add_function): Move error message ...
14508 (arg_assoc_namespace): ... from here.
14510 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
14512 * parse.y (namespace_qualifier): Fix multiple level handling.
14513 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
14514 (arg_assoc): Don't skip the first argument of a function.
14516 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
14518 * search.c (my_tree_cons): Clean up.
14520 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
14522 * call.c (joust): Don't warn about "confusing" conversions to the
14525 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
14527 * class.c (push_nested_class): Complain about namespaces.
14528 * decl.c (start_decl): Enter the object's namespace.
14529 (cp_finish_decl): Leave it.
14530 (grokdeclarator): Likewise.
14531 * decl2.c (check_decl_namespace): New function.
14532 (finish_file): Call it.
14533 * parse.y (complex_direct_notype_declarator): Set complexity
14534 of namespace-qualified ids to -1, enter the namespace.
14536 * method.c (build_template_decl_overload): Expect _DECL as first
14537 parameter. Put context temporarily into current_namespace.
14538 * pt.c (check_explicit_specialization): Change caller.
14539 (tsubst): Likewise.
14541 * init.c (build_offset_ref): Call mark_used and
14542 convert_from_reference for namespace members.
14544 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
14546 * search.c (my_tree_cons): The bitfield is at index 2.
14548 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
14550 * lang-options.h: Format changed to work with new --help support
14553 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
14555 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
14556 Do Koenig lookup in CALL_EXPR.
14557 (arg_assoc): Handle error_mark.
14558 * lex.c (is_global): New function.
14559 (do_identifier): Expect arguments for Koenig lookup.
14560 * parse.y (primary): Add rules for calls of unqualified function calls.
14561 (do_id): Change call of do_identifier.
14562 * pt.c (finish_stmt_expr): Likewise.
14563 * semantics.c (finish_id_expr): Likewise.
14564 (finish_call_expr): Add integer parameter to indicate
14565 argument-dependent lookup.
14567 * decl.c (struct binding_level): New field using_directives.
14568 (push_using_decl): Not sorry anymore.
14569 (push_using_directive): New function.
14570 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
14571 (unqualified_namespace_lookup): New function, code from ...
14572 (lookup_name_real): ... here.
14573 * decl2.c (lookup_using_namespace): Pass using list instead of
14575 (validate_nonmember_using_decl): New function.
14576 (do_nonmember_using_decl): New function.
14577 (do_toplevel_using_decl): Use them.
14578 (do_local_using_decl): New function.
14579 (do_using_directive): Support block-level directives.
14580 * parse.y (simple_stmt): Support using declarations and
14582 (namespace_qualifier, namespace_using_decl): New non-terminals.
14584 * xref.c (classname): New function.
14585 (GNU_xref_hier): Change class and base parameters to tree.
14586 * decl.c (xref_baseypes): Change caller.
14587 * friend.c (make_friend_class): Likewise.
14589 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
14591 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
14594 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
14595 template template parameter, record its use.
14596 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
14597 its template arguments if exists.
14599 * pt.c (coerce_template_template_parms): New function equivalent
14600 to coerce_template_parms when IS_TMPL_PARM is true.
14601 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
14602 all callers changed.
14604 (coerce_template_parms): Access ARGLIST properly when creating a
14605 new vector. Only accept implicit TYPE_DECL as valid argument for
14606 a template template parameter when it is a base class of
14607 current_class_type. Don't display error message when COMPLAIN is
14610 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
14612 * repo.c (get_base_filename): Use file_name_nondirectory.
14613 (open_repo_file): Likewise.
14614 * cp-tree.h (file_name_nondirectory): Add prototype.
14616 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
14618 * friend.c (do_friend): Pull the identifier out of declarator.
14619 Use cp_error and friends.
14620 * decl2.c (qualified_lookup_using_namespace): Fix call to
14622 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
14623 (grokvardecl): Use DECL_CLASS_SCOPE_P.
14624 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
14625 * class.c (warn_hidden): Fix for OVERLOAD.
14626 From grahams@rcp.co.uk:
14627 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
14628 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
14630 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
14632 * g++.1 (-traditional): Remove duplicated documentation.
14634 1998-07-11 Mark Mitchell <mark@markmitchell.com>
14636 * method.c (flush_repeats): Add nrepeats parameter.
14637 (issue_nrepeats): Likewise.
14638 (is_back_referenceable_type): New function. Don't back-reference
14639 TEMPLATE_TYPE_PARMs as well as simple types like integers.
14640 (build_mangled_name_for_type): Likewise.
14641 (build_mangled_name_for_type_with_Gcode): Likewise.
14642 (lasttype): Remove.
14643 (nrepeats): Likewise.
14644 (Nrepeats): Likewise.
14645 (start_squangling): Don't clear the variables removed above.
14646 (end_squangling): Likewise.
14647 (flush_repeats): Tidy. Use nrepeats parameter rather than
14649 (issue_nrepeats): Likewise, but with nrepeats global. Use
14650 is_backreferenceable_type.
14651 (build_overload_nested_name): Tidy. Add comment. Use
14652 build_mangled_name_for_type.
14653 (build_underscore_int): Comment.
14654 (build_overload_scope_ref): Use build_mangled_name_for_type.
14655 (build_overload_int): Likewise.
14656 (build_template_template_parm_names): Tidy.
14657 (build_template_parm_names): Use build_mangled_name_for_type.
14658 (build_overload_identifier): Add comments.
14659 (build_mangled_name_for_type_with_Gcode): Split out from
14660 build_mangled_name.
14661 (build_mangled_name_for_type): Use it.
14662 (build_mangled_name): Rework to use build_mangled_name_for_type
14663 and to not use global nrepeats/Nrepeats. Tidy.
14664 (process_modifiers): Tidy.
14665 (check_btype): Use is_backreferenceable_type. Add comment.
14666 Rename `node' to `type'.
14667 (process_overload_item): Set numeric_output_need_bar here.
14668 Use build_mangled_name_for_type. Tidy.
14669 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
14670 build_mangled_name_for_type.
14672 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
14675 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
14677 * cp-tree.h (warn_long_long): Define.
14678 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
14679 warning "ANSI C++ does not support `long long'".
14680 * decl2.c (warn_long_long): Define.
14681 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
14683 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
14685 * decl.c (xref_tag): Handle attributes between 'class' and name.
14686 * parse.y (aggr): Likewise.
14687 * semantics.c (finish_class_definition): Likewise.
14688 * Makefile.in (EXPECTED): Adjust.
14690 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
14691 * decl2.c: Define them.
14692 (lang_decode_option): Handle them.
14693 * lang-options.h: Add -foptional-diags.
14694 * class.c (finish_struct): Don't complain about multiple meanings of
14695 name if -fno-optional-diags.
14696 * decl.c (pushdecl_class_level): Likewise.
14697 * lex.c (real_yylex): Check warn_multichar.
14699 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
14701 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
14703 * tree.c (make_binfo): Fix length.
14705 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
14707 * decl2.c (lang_decode_option): Remove warn_template_debugging.
14708 * lang-options.h: Likewise.
14710 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14712 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
14713 (process_start_catch_block): Likewise for variables
14714 `false_label_rtx', `call_rtx' and `return_value_rtx'.
14716 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
14718 * tree.c (build_srcloc): Make sure we allocate this node on the
14721 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
14723 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
14724 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
14725 (lang_specific_driver): Only add -lm automatically if need_math is
14728 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
14730 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
14732 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14734 * Makefile.in (EXPR_H): New dependency variable.
14735 (decl2.o): Depend on $(EXPR_H).
14736 (typeck.o): Likewise.
14737 (init.o): Likewise.
14738 (expr.o): Likewise.
14740 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14742 * decl.c (start_enum): Put local enums on permanent_obstack.
14744 1998-06-25 Mark Mitchell <mark@markmitchell.com>
14746 * cp-tree.h (c_get_alias_set): Declare.
14747 * decl.c (init_decl_processing): Set lang_get_alias_set.
14749 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
14751 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
14752 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
14753 flag for all function decls which are in the exception table.
14754 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
14755 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
14756 code is emitted for any referenced rtti function.
14758 1998-06-25 Dave Brolley <brolley@cygnus.com>
14760 * lang-specs.h: Use new | syntax to eliminate
14761 string concatenation.
14763 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
14765 * cp-tree.h (CP_DECL_CONTEXT): New macro.
14766 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
14767 * method.c (build_overload_nested_name): Likewise.
14768 * sig.c (build_signature_pointer_or_reference_type): Don't set
14771 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
14773 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
14774 * cp-tree.h (FROB_CONTEXT): New macro.
14775 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
14776 * decl.c (namespace_binding): Replace NULL_TREE with
14778 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
14779 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
14781 * decl.c (pushtag): Use FROB_CONTEXT.
14782 (pushdecl, make_typename_type, define_function, grokdeclarator):
14784 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
14785 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
14787 * decl2.c (decl_namespace): Return global_namespace if no context.
14788 * method.c (build_overload_nested_name): Expect null as context.
14789 * pt.c (mangle_class_name_for_template): Do nothing for null
14791 (lookup_template_class): Allow for null id_context.
14793 1998-06-25 Richard Henderson <rth@cygnus.com>
14795 * method.c (emit_thunk): Set current_function_is_thunk for the
14796 ASM_OUTPUT_MI_THUNK case as well.
14798 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
14800 * exception.cc (__cplus_type_matcher): Get a match_info pointer
14801 instead of an exception table entry as a parameter.
14803 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
14805 * parse.y (function_try_block): Don't call start_catch_handler.
14806 * except.c (call_eh_info): Remove coerced field from declaration.
14807 (build_eh_type_type_ref): New function to create an address of a
14808 rtti function for the new style exception tables.
14809 (expand_start_catch_block): Split function, this contains the
14811 (process_start_catch_block_old): New function to perform the rest
14812 of expand_start_catch_block under old style exceptions.
14813 (process_start_catch_block_old): New function to perform the rest
14814 of expand_start_catch_block under new style exceptions.
14815 (expand_end_catch_block): Only pop the false label off the stack under
14816 the old style of exceptions.
14817 * semantics.c (finish_try_block): Don't call start_catch_handler.
14818 * exception.cc (struct cp_eh_info): Add original_value field.
14819 (__cplus_type_matcher): Perform type matching on the original exception
14820 value, and if we have a match, set the current value.
14821 (__cp_push_exception): Set the original exception value.
14823 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
14825 * call.c (joust): Fix confusing conversion warning.
14827 * call.c (build_op_delete_call): Add placement parm. Check
14828 LOOKUP_SPECULATIVELY.
14829 * cp-tree.h, decl2.c, init.c: Adjust.
14830 * decl.c (finish_function): Use it.
14832 * pt.c (tsubst): Diagnose creating void fields or variables.
14834 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14836 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
14838 * cp-tree.h (check_dtor_name): Add prototype.
14840 * init.c (expand_member_init): Remove unused variables
14841 `ptr_type_node', `parm' and `rval'.
14843 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
14844 in call to fprintf.
14845 (lang_print_xnode): Likewise.
14847 * typeck2.c (enum_name_string): Cast argument to sprintf to long
14848 and use %ld specifier.
14850 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
14851 specifier in call to fprintf.
14852 (GNU_xref_member): Cast argument to sprintf to int.
14854 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14856 * typeck2.c (pop_init_level): Warn about implicit zero initialization
14859 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14861 * cp-tree.h: Prototype function `check_java_method'.
14863 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14865 * class.c (finish_struct): Make conflicting use of id a pedwarn.
14866 * decl.c (pushdecl_class_level): Likewise.
14868 1998-06-17 Mark Mitchell <mark@markmitchell.com>
14870 * pt.c (convert_nontype_argument): Issue an error when presented
14871 with an integer (real) constant that cannot be simplified to an
14872 INT_CST (REAL_CST).
14874 * cp-tree.h (c_get_alias_set): Remove declaration added in
14875 1998-06-13 change that should never have been checked in.
14877 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14879 * typeck.c (build_binary_op_nodefault): Change % in format strings
14882 * decl.c (grokvardecl): Don't build_static_name for decls that
14883 aren't at namespace scope.
14885 * init.c (perform_member_init): Catch default-initialization of
14888 1998-06-17 Mark Mitchell <mark@markmitchell.com>
14890 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
14892 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
14894 * method.c (hack_identifier): Complain about getting a namespace
14896 * typeck.c (decay_conversion): Remove check for namespaces.
14897 * typeck2.c (incomplete_type_error): Likewise.
14898 * parse.y (template_arg): Add PTYPENAME expansion.
14900 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
14902 * decl.c (grokvardecl): Don't build external assembler names for
14903 TYPENAMEs in other namespaces as there is no declarator.
14904 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
14905 info from DECL_CONTEXT if it is NULL.
14907 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
14909 * call.c (check_dtor_name): Split out.
14910 (build_scoped_method_call): Use it.
14911 (build_method_call): Use it.
14912 * init.c (build_offset_ref): Use it.
14914 * typeck.c (build_static_cast): Fix handling of pointers to members.
14916 * decl.c (finish_function): Just return nothing from a constructor.
14917 * typeck.c (c_expand_return): Complain about returning a void
14918 expression from a destructor.
14920 1998-06-13 Mark Mitchell <mark@markmitchell.com>
14922 * class.c (alter_access): Accept a BINFO explaining how to get
14923 from the entity whose accessed is being altered to the type doing
14925 (handle_using_decl): New function containing code split out from ...
14926 (finish_struct_1): Here.
14928 * cp-tree.h (complete_type_or_else): Declare.
14929 * init.c (build_new_1, build_delete): Use it.
14930 * typeck.c (require_complete_type): Use complete_type, rather than
14931 expanding it inline.
14932 (complete_type_or_else): New function.
14933 (build_component_ref): Use it.
14934 (pointer_int_sum): Make sure the type pointed to is complete.
14935 (pointer_diff): Likewise.
14937 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
14940 * search.c (get_matching_virtual): Note that member templates
14941 cannot override virtual functions.
14943 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
14945 * pt.c (check_explicit_specialization): If DECLARATOR turned into
14946 an error_mark_node from lookup_template_function, return the same.
14947 (determine_specialization): Also make sure TEMPLATE_ID isn't an
14948 error_mark_node, before we try to read its operands.
14949 * decl.c (grokdeclarator): If we got an error_mark_node from
14950 check_explicit_specialization, just return it right back.
14952 1998-06-12 Mark Mitchell <mark@markmitchell.com>
14954 * class.c (instantiate_type): Don't treat template-ids that don't
14955 specify any template arguments as equivalent to ordinary
14956 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
14957 pointer-to-members for member templates. Tidy slightly.
14958 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
14959 * init.c (build_offset_ref): Handle template-ids like ordinary
14960 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
14961 offset part of the OFFSET_REF.
14962 * typeck.c (build_unary_op): Change check for unknown types to
14963 look for OFFSET_REFs, not SCOPE_REFs.
14965 1998-06-11 Mark Mitchell <mark@markmitchell.com>
14967 * pt.c (is_member_template_class): New function.
14968 (push_template_decl_real): Use it.
14970 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
14972 * friend.c (do_friend): Add support for nested classes using
14973 member functions of the enclosing class as friends.
14975 1998-06-10 Mark Mitchell <mark@markmitchell.com>
14977 * call.c (convert_default_arg): Make global, not static.
14978 (convert_arg_for_ellipsis): Split out from ...
14979 (build_over_call): Here.
14980 * cp-tree.h (convert_default_arg); Declare.
14981 (convert_arg_to_ellipsis): Likewise.
14982 (do_member_init): Remove.
14983 * init.c (do_member_init): Remove; this code is dead.
14984 (expand_member_init): Remove much of this code; it is dead.
14985 * typeck.c (convert_arguments): Use convert_default_arg and
14986 convert_arg_for_ellipsis, rather than duplicating here.
14988 * call.c (convert_like): Don't fail silently if
14989 build_user_type_conversion fails. Always return error_mark_node
14992 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
14994 * search.c (covariant_return_p): Complain about ambiguous base.
14996 * typeck.c (build_component_ref): Diagnose ref to nested type.
14998 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
15000 * decl.c (grokparms): Check that INIT isn't an error_mark_node
15001 before giving error about invalid type for default arg.
15003 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
15005 * call.c (build_method_call): Fix thinko.
15007 1998-06-10 Dave Brolley <brolley@cygnus.com>
15009 * decl2.c (lang_decode_option): New argc/argv interface.
15010 * cp-tree.h (lang_decode_option): New argc/argv interface.
15011 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
15012 specified for cpplib-enabled compilers.
15013 * lex.c (lang_init): Don't check_newline for cpplib.
15014 (init_parse): Don't initialize cpplib here.
15016 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
15018 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
15019 piece before checking DECL_MUTABLE_P.
15021 1998-06-10 John Carr <jfc@mit.edu>
15023 * tree.c (debug_binfo): Make printf format match arguments.
15025 * error.c (OB_PUTI): Make printf format match arguments.
15027 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
15029 * init.c (perform_member_init): Handle default-initialization.
15031 * except.c (build_throw): Handle throwing NULL.
15033 * typeck.c (build_x_function_call): Use resolve_offset_ref.
15035 * search.c (compute_access): Only strip an anonymous union
15038 * call.c (add_builtin_candidates): Tweak.
15040 * cvt.c (build_expr_type_conversion): Restore code for conversion
15042 * decl2.c (delete_sanity): Use it. Clean up.
15044 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
15046 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
15048 * typeck.c (c_expand_return): Don't warn about void expressions on
15049 return statements in functions returning void.
15051 1998-06-09 Mark Mitchell <mark@markmitchell.com>
15053 * pt.c (fn_type_unification): Revise documentation. Tidy.
15054 (type_unification): Likewise.
15056 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
15058 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
15060 * parse.y (function_try_block): Rename expand_start_catch, and delete
15062 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
15065 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
15067 * search.c (lookup_member): New fn.
15068 * class.c (finish_struct_1): Use it.
15069 * decl.c (lookup_name_real): Use it.
15071 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15073 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
15075 * cp-tree.h: Add prototype for `maybe_print_template_context' and
15076 `maybe_make_one_only'.
15078 * decl.c (auto_function): Remove unused variable `decl'.
15080 * decl2.c: Include dwarf2out.h and dwarfout.h.
15082 * lex.c: Remove redundant declarations of `set_float_handler' and
15085 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
15087 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
15088 time flag. Call __cp_eh_info instead of __cp_exception_info.
15089 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
15090 (__cp_exception_info): Return offset into cp_eh_info structure to
15091 match what use to be the start of this structure.
15092 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
15093 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
15095 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
15096 __cp_eh_info instead of __cp_exception_info.
15098 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
15100 * decl.c (cp_finish_decl): Disable inlining of extern inlines
15101 with static variables.
15103 1998-06-08 Mark Mitchell <mark@markmitchell.com>
15105 * init.c (build_offset_ref): Correct previous change to use build,
15108 1998-06-07 Mark Mitchell <mark@markmitchell.com>
15110 * class.c (instantiate_type): Handle pointer-to-members where the
15111 member is a template.
15112 * init.c (build_offset_ref): Likewise.
15113 * typeck.c (build_unary_op): Likewise.
15115 1998-06-07 Richard Henderson <rth@cygnus.com>
15117 * lex.c (lang_init_options): New function.
15118 (lang_init): Remove flag_exceptions == 2 hack.
15120 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
15122 * search.c (envelope_add_decl): Tweak for implicit typename.
15124 * call.c (joust): Also warn about confusing conversion op/constructor
15125 overload resolution.
15127 * spew.c (yylex): Also return the TYPE_DECL if got_object.
15128 Don't clear got_object after '~'.
15129 * call.c (build_scoped_method_call): Tweak destructor handling.
15130 (build_method_call): Likewise.
15131 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
15132 TYPE_MAIN_VARIANT for destructors.
15133 * semantics.c (finish_object_call_expr): Complain about calling a
15136 1998-06-05 Per Bothner <bothner@cygnus.com>
15138 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
15139 Define - update needed by gcc.c change.
15141 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
15143 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
15145 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
15147 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
15148 * decl.c (lookup_name_real): Add namespaces_only parameter.
15149 If set, return only NAMESPACE_DECLs.
15150 (select_decl): Likewise.
15151 (identifier_type_value): Give additional parameter.
15152 (lookup_name_nonclass): Likewise.
15153 (lookup_name): Likewise.
15154 (find_binding): Skip namespace aliases.
15155 (binding_for_name): Likewise.
15156 (push_namespace): Check for namespace aliases.
15157 (lookup_name_namespace_only): New function.
15158 (begin_only_namespace_names, end_only_namespace_names): New functions.
15159 * decl2.c (set_decl_namespace): Skip namespace aliases.
15160 (do_using_directive): Likewise.
15161 (do_namespace_alias): Produce namespace aliases, fix alias
15163 * error.c (dump_decl): Support SCOPE_REF.
15164 * parse.y (extdef): Wrap lookup with namespace_only for namespace
15165 aliases and using declarations.
15167 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
15169 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
15171 * error.c (dump_expr): Clean up NEW_EXPR case.
15173 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
15175 Suggested by Brendan Kehoe
15176 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
15177 treat it as using ::decl.
15179 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
15181 * tree.c (mapcar): Support NEW_EXPR.
15183 * error.c (dump_expr): Support NEW_EXPR.
15185 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
15187 * method.c (make_thunk): Use overload machinery to make name.
15188 * search.c (covariant_return_p): New fn.
15189 (get_matching_virtual): Use it.
15191 * init.c (build_new_1): Fix check for void.
15193 1998-06-01 Per Bothner <bothner@cygnus.com>
15195 * cp-tree.h (TYPE_FOR_JAVA): New macro.
15196 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
15197 java_int_type_node, java_long_type_node, java_float_type_node,
15198 java_double_type_node, java_char_type_node, java_boolean_type_node):
15199 New "primitive" types, with predefined names __java_byte etc.
15200 (record_builtin_java_type): New function.
15201 (init_decl_processing): Make Java types with record_builtin_java_type.
15202 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
15203 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
15204 (grokfndecl): Call check_java_method for Java classes.
15205 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
15206 (process_overload_item): Match types against specific
15207 java_XX_type_node types, rather than using is_java_type.
15208 * class.c (finish_struct_1): Don't add default copy constructor
15209 or operator= if TYPE_FOR_JAVA.
15210 (pop_lang_conext): Restore strict_prototyp proper if Java.
15211 * decl2.c (acceptable_java_type, check_java_method): New functions.
15212 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
15213 (tsubst): Move common statement after if statement.
15214 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
15216 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
15218 * pt.c (for_each_template_parm): Use first_rtl_op.
15220 * tree.c (build_cplus_array_type_1): Also check index_type for
15223 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
15225 * pt.c (tsubst): Always copy BINFO_BASETYPES.
15227 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
15229 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
15230 TYPE_SIZE_UNIT too.
15232 1998-05-29 Mark Mitchell <mark@markmitchell.com>
15234 * decl.c (grokdeclarator): Don't complain about in-class
15235 initialization of static consts if we don't really know the type
15238 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
15240 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
15241 * method.c (build_destructor_name): New fn.
15242 * decl2.c (maybe_retrofit_in_chrg): Split out...
15243 (grokclassfn): From here. Reorganize.
15244 * decl.c (grok_ctor_properties): Make sure ctors for types with
15245 vbases have the in_chrg parm.
15246 * pt.c (instantiate_class_template): Update
15247 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
15249 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
15251 1998-05-28 Mark Mitchell <mark@markmitchell.com>
15253 * pt.c (instantiate_decl): Make test for whether or not static
15254 variables should be instantiated early match its comment.
15256 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
15258 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
15260 (start_function): Call check_default_args.
15261 * decl2.c (grokfield): Don't call check_default_args.
15262 (check_default_args): Use cp_error_at.
15263 * lex.c (do_pending_defargs): Call check_default_args.
15265 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
15267 * call.c (build_method_call): Make sure get_type_value returns
15268 something before we try to use its TYPE_MAIN_VARIANT.
15269 (build_scoped_method_call): Likewise.
15271 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
15273 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
15274 initialize an array.
15276 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
15279 * friend.c (do_friend): Clarify template warning.
15281 1998-05-27 Mark Mitchell <mark@markmitchell.com>
15283 * decl.c (shadow_label): Don't treat decls as identifiers.
15284 (maybe_push_to_top_level): Clear shadowed_labels.
15286 * pt.c (instantiate_decl): Reset lineno and filename after calling
15287 regenerate_decl_from_template.
15289 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
15292 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
15294 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
15296 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15298 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
15299 (convert_nontype_argument): Handle cases when nontype template
15300 parameters become classes after substitution.
15302 1998-05-26 Mark Mitchell <mark@markmitchell.com>
15304 * friend.c (is_friend): Use comptypes, rather than == to compare
15305 types. Modify for new representation of template friends.
15306 (make_friend_class): Likewise.
15307 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
15308 (instantiate_class_template): Deal with template friends.
15310 * decl.c (store_parm_decls): Remove redundant call to
15311 expand_main_function.
15313 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
15315 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
15318 1998-05-26 Per Bothner <bothner@cygnus.com>
15320 * language_as_string: Handle lang_java.
15322 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
15324 * decl.c (pushdecl): Don't copy the type_decl.
15326 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
15328 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
15329 current_class_type.
15330 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
15332 * parse.y (complex_direct_notype_declarator): Use $1 to access
15333 scope of notype_qualified_id.
15335 1998-05-26 Dave Brolley <brolley@cygnus.com>
15337 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
15338 (init_parse): Initialize cpplib interface.
15340 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
15341 empty continuation.
15343 1998-05-26 Mark Mitchell <mark@markmitchell.com>
15345 * decl.c (pushtag): Avoid crashing on erroneous input.
15347 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
15349 * decl.c (push_namespace): Only produce one unique name for
15350 anonymous namespaces.
15351 (get_unique_name): Remove.
15353 1998-05-25 Mark Mitchell <mark@markmitchell.com>
15355 * call.c (tourney): Don't do any extra comparisons.
15357 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
15359 * cp-tree.h (processing_template_parmlist): Declare.
15360 * decl.c (pushtag): Don't call push_template_decl when we
15362 * pt.c (processing_template_parmlist): New variable.
15363 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
15364 (complete_template_args): Use it.
15365 (add_to_template_args): Likewise.
15366 (innermost_args): Likewise.
15367 (tsubst): Likewise.
15368 (begin_template_parm_list): Use processing_template_parmlist.
15369 (end_template_parm_list): Likewise.
15371 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
15372 * decl.c (grokdeclarator): Use it.
15373 * decl2.c (grok_x_components): Likewise.
15374 * init.c (initializing_context): Likewise.
15375 * method.c (do_build_copy_constructor): Likewise.
15376 (do_build_assign_ref): Likewise.
15377 * search.c (compute_access): Likewise.
15378 * typeck.c (build_component_ref): Likewise.
15380 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
15381 unnamed type a typedef name "for linkage purposes".
15383 * pt.c (lookup_template_class): Don't look at
15384 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
15386 * method.c (build_overload_int): Handle error cases gracefully.
15388 * pt.c (instantiate_decl): Handle static member variables
15391 * pt.c (tsubst): Use the tsubst'd type when producing new
15392 TEMPLATE_PARM_INDEX nodes.
15394 1998-05-24 Mark Mitchell <mark@markmitchell.com>
15396 * tree.c (cp_tree_equal): Handle pointers to member functions.
15398 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
15399 sure the type of the REF_BIND is a reference type.
15400 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
15401 target_type for clarity.
15403 * parse.y (xcond): Move call to condition_conversion ...
15404 * semantics.c (finish_for_cond): Here.
15405 * parse.c: Regenerated.
15407 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
15409 * decl.c (push_namespace): Namespaces have type void.
15410 * typeck2.c (incomplete_type_error): Complain about namespace
15411 used as expression.
15412 * typeck.c (decay_conversion): Likewise.
15414 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
15416 * error.c (dump_expr): Support namespaces.
15418 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
15420 * cp-tree.def: Add SRCLOC.
15421 * cp-tree.h: Add struct tree_srcloc and accessor macros.
15422 * tree.c (build_srcloc, build_srcloc_here): New fns.
15423 * pt.c (add_pending_template): Use build_srcloc_here.
15424 (push_tinst_level): Update last_template_error_tick before erroring.
15425 (instantiate_decl): Restore lineno and input_filename before
15426 calling add_pending_template.
15427 * decl2.c (finish_file): Set up lineno and input_filename for
15430 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
15432 * decl.c (lang_print_error_function): New fn.
15433 (init_decl_processing): Set print_error_function to use it.
15434 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
15436 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
15439 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
15440 copy-initialization.
15442 * class.c (build_vtable_entry): Use int_fits_type_p.
15443 (build_vtable): Pass a signed offset to build_vtable_entry.
15444 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
15445 set_rtti_entry): Likewise.
15447 1998-05-22 Per Bothner <bothner@cygnus.com>
15449 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
15450 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
15452 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
15454 * pt.c (print_template_context): Use fprintf instead of cp_error.
15456 * pt.c (determine_specialization): Just return an error_mark_node.
15457 Also print the decl we want in error messages. If we complain,
15458 return error_mark_node.
15459 (tsubst_friend_function): Set lineno and input_filename so
15460 error messages will be useful.
15461 (instantiate_template): Just return an error_mark_node.
15462 (check_explicit_specialization): Don't mess with a returned
15465 * pt.c (print_template_context): Add new argument.
15466 (maybe_print_template_context): New fn.
15467 (push_tinst_level): Increment tinst_level_tick.
15468 (pop_tinst_level): Likewise.
15469 * errfn.c (cp_thing): Call maybe_print_template_context. Use
15470 xrealloc instead of xmalloc.
15472 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
15474 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
15476 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
15477 if the template we looked up is the same as the one we already
15480 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
15482 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
15483 (cpp_reader,parse_in): Add for cpplib.
15484 (check_newline): Call handle_sysv_pragma with new interface.
15485 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
15487 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
15488 (sub_getch): Call GETC for cpplib.
15490 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
15491 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
15493 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
15495 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
15497 * decl2.c (maybe_make_one_only): New fn.
15498 (import_export_vtable): Use it.
15499 (import_export_decl): Likewise.
15500 * pt.c (mark_decl_instantiated): Likewise.
15502 1998-05-21 Mark Mitchell <mmitchell@usa.net>
15504 * decl2.c (find_representative_member): Rename to ...
15505 (build_anon_union_vars): New function.
15506 (finish_anon_union): Fix stupidity of previous change.
15508 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
15510 * decl.c (grokfndecl): Handle definition of specialization in
15511 friend declaration.
15513 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
15515 1998-05-20 Mark Mitchell <mmitchell@usa.net>
15517 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
15518 to look for type declarations.
15519 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
15520 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
15521 (finish_member_class_template): Declare.
15522 * decl.c (pushtag): Put member class templates on the
15523 CLASSTYPE_TAGS list, just as for ordinary member classes.
15524 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
15525 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
15526 IDENTIFIER_NAMESPACE_VALUEs.
15527 * parse.y (component_decl): Move code to ...
15528 * semantics.c (finish_member_class_template): New function.
15529 Don't put member class templates on the list of components for a
15531 * parse.c: Regenerated.
15532 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
15533 In fact, don't use DECL_CONTEXT at all here.
15535 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
15537 * decl.c (record_unknown_type): New function.
15538 (init_decl_processing): Call it for the unknown and global type
15541 1998-05-20 Mark Mitchell <mmitchell@usa.net>
15543 * decl2.c (find_representative_member): New function.
15544 (finish_anon_union): Use it.
15546 * cp-tree.h (MAIN_NAME_P): New macro.
15547 (DECL_MAIN_P): Likwise.
15548 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
15549 (grokfndecl): Use the new macros.
15550 (grokdeclarator): Likewise.
15551 (start_function): Likewise.
15552 (store_parm_decls): Likewise.
15553 (finsh_function): Likewise.
15554 * friend.c (do_friend): Likewise.
15555 * typeck.c (build_function_call_real): Likewise.
15556 (build_unary_op): Likewise.
15558 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
15560 * decl2.c (start_objects, finish_objects, do_dtors,
15561 do_ctors): Split out from...
15562 (finish_file): ...here.
15564 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
15566 * tree.c (is_overloaded_fn): Don't abort on placeholders from
15569 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
15571 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
15573 * error.c (dump_expr): Handle an ARROW_EXPR.
15575 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
15577 * decl.c (saveable_obstack): Declare.
15578 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
15579 declare, if necessary.
15581 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
15583 * call.c (compare_qual): Remove.
15584 (is_subseq): Tweak.
15585 (is_properly_derived_from): New function.
15586 (maybe_handle_ref_bind): Likewise.
15587 (maybe_handle_implicit_object): Likewise.
15588 (compare_ics): Modify substantially to bring into conformance with
15590 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
15591 (comp_cv_qualification): Declare.
15592 (comp_cv_qual_signature): Likewise.
15593 * typeck.c (comp_cv_qualification): Likewise.
15594 (comp_cv_qual_signature): Likewise.
15596 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15598 * Makefile.in (parse.o): Depend on toplev.h.
15600 * class.c (typecode_p): Remove prototype and definition.
15602 * cp-tree.h (currently_open_class, is_empty_class, member_p):
15605 * decl.c (push_overloaded_decl_top_level): Remove prototype and
15608 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
15609 in call to `cp_thing'.
15610 (cp_warning): Likewise for function pointer `warning'.
15612 * except.c (do_function_call): Remove prototype and definition.
15613 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
15615 * method.c (is_java_type): Add prototype and make it static.
15617 * parse.y: Include toplev.h.
15619 * pt.c (type_unification): Remove unused variable `arg'.
15620 (instantiate_decl): Likewise for `save_ti'.
15622 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
15624 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
15626 * init.c (build_member_call): Handle template_ids.
15627 * parse.y (primary): Add global_scope template_id.
15629 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
15631 * decl2.c (get_sentry): Use end_temporary_allocation.
15632 Don't declare permanent_obstack.
15634 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
15636 * parse.y (.finish_new_placement): New non-terminal.
15637 (unary_expr, new_type_id): Use it.
15638 * parse.c: Regenerated.
15640 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
15642 * pt.c (redeclare_class_template): Say where the original definition
15643 of the template-parameter's default argument appeared.
15645 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
15647 * call.c (build_over_call): Tweak empty class handling.
15649 * decl.c (make_typename_type): Use currently_open_class.
15651 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
15653 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
15655 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
15656 for a type unless it is one.
15658 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
15660 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
15662 * Makefile.in (program_transform_name, objdir): Define.
15664 * Makefile.in (BISON): Use bison from the build tree if it exists.
15667 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
15669 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
15671 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
15673 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
15675 * call.c (build_scoped_method_call): Likewise.
15677 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
15679 * init.c (build_new_1): Call suspend_momentary around the creation
15680 of values that must be saved for exception handling.
15681 * parse.y (.build_new_placement): New non-terminal.
15682 (unary_expr, new_placement): Use it.
15683 * parse.c: Regenerated.
15685 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
15687 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
15690 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
15693 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
15695 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
15697 * decl.c (start_decl): Revert problem change.
15699 * Makefile.in (CONFLICTS): Fix.
15701 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15703 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
15705 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
15707 * class.c (finish_struct_1): Use BINFO_SIZE.
15709 * decl.c (start_decl): Use 'tem'.
15711 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
15713 * exception.cc: Include eh-common.h.
15714 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
15715 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
15716 (__cp_push_exception): Initialize eh_info struct as well.
15717 * except.c: Remove local structs and include eh-common.h.
15718 (init_exception_processing): Set language and version codes.
15719 (call_eh_info): Add presence of eh_info to runtime description of
15721 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
15722 * semantics.c (finish_try_block): Call start_catch_block() and
15724 * parse.y (function_try_block): Call start_catch_block() and
15727 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
15729 * typeck.c (original_type): New function.
15730 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
15731 to see if they're actually the same.
15732 * cp-tree.h (original_type): Declare.
15734 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15736 * Makefile.in (lex.o): Depend on output.h.
15738 * call.c (add_function_candidate): Remove unused variable `cand'.
15739 (add_conv_candidate): Likewise.
15740 (build_builtin_candidate): Likewise.
15742 * cp-tree.h: Add prototype for `types_overlap_p'.
15744 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
15746 * decl2.c (merge_functions): Remove unused variables `tmp' and
15749 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
15750 (code_as_string): Likewise.
15751 (language_as_string): Likewise.
15752 (parm_as_string): Likewise.
15753 (op_as_string): Likewise.
15754 (assop_as_string): Likewise.
15755 (cv_as_string): Likewise.
15757 * lex.c: Include output.h.
15759 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
15761 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
15764 * tinfo.cc (__class_type_info::dcast): Change the type of variable
15765 `i' from int to size_t.
15767 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
15770 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
15772 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
15773 DECL_NAMESPACE_SCOPE_P.
15774 (lang_decl_name): Likewise.
15775 * pt.c (tsubst_friend_function, tsubst): Likewise.
15776 * decl.c (pushdecl, redeclaration_error_message, start_decl,
15777 cp_finish_decl, start_function): Likewise.
15778 * class.c (finish_struct_1): Likewise.
15779 * call.c (build_over_call): Likewise.
15780 (compare_ics): Use DERIVED_FROM_P.
15782 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
15784 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
15785 * method.c (build_mangled_name): Use it.
15786 (build_decl_overload_real): Likewise.
15788 * error.c (dump_simple_decl): New function, broken out from ...
15789 (dump_decl): Use it.
15791 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
15793 * ptree.c (lang_print_xnode): Add missing `break'.
15795 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
15797 * call.c (add_template_candidate): Adjust for changes to
15798 fn_type_unification.
15799 (add_template_candidate_real): Likewise.
15800 (add_template_conv_candidate): Likewise.
15801 (build_user_type_conversion_1): Likewise.
15802 (build_new_function_call): Likewise.
15803 (build_object_call): Likewise.
15804 (build_new_op): Likewise.
15805 (build_new_method_call): Likewise.
15806 * class.c (instantiate_type): Likewise.
15807 * cp-tree.h (unification_kind_t): New type.
15808 (fn_type_unification): Adjust prototype.
15809 (type_unificaiton): Likewise.
15810 * pt.c (UNIFY_ALLOW_NONE): New macro.
15811 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
15812 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
15813 (UNIFY_ALLOW_DERIVED): Likewise.
15814 (unify): Change prototype.
15815 (maybe_adjust_types_for_deduction): New function.
15816 (check_cv_quals_for_unify): Likewise.
15817 (determine_specialization): Adjust.
15818 (fn_type_unification): Likewise.
15819 (type_unification): Likewise.
15820 (type_unification_real): Likewise. Use
15821 maybe_adjust_types_for_deduction. Fix mishandling of
15822 back-unification of template functions passed as arguments. Pass
15823 appropriate combination of UNIFY_ALLOW_* to unify.
15824 (unify): Remove unused NTPARMS parameter. Use
15825 check_cv_quals_for_unify. Remove bogus code that allowed
15826 too-generous unification in order to adhere more closely to standard.
15827 (get_bindings_real): Adjust.
15828 (get_class_bindings): Likewise.
15830 * method.c (build_overload_identifier): Only use the innermost
15831 template arguments when mangling.
15832 * pt.c (tsubst_template_argument_vector): New function.
15833 (complete_template_args): Deal with the situation where the
15834 extra_args contain more than one level of arguments.
15835 (lookup_template_class): Deal with member template classes, which
15836 may have more than one level of arguments.
15837 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
15838 Improve handling of member template classes. Use
15839 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
15840 tsubst_template_argument_vector where appropriate.
15841 (regenerate_decl_from_template): Break out from ...
15842 (instantiate_decl): Here.
15844 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
15845 * parse.h: Regenerated.
15846 * parse.c: Really regenerated.
15848 * cp-tree.h (finish_unary_op_expr): New function.
15849 (finish_id_expr): Likewise.
15850 (begin_new_placement): Likewise.
15851 (finish_new_placement): Likewise.
15852 (finish_declarator): Likewise.
15853 (finish_translation_unit): Likewise.
15854 (finish_parmlist): Likewise.
15855 (begin_class_definition): Likewise.
15856 (finish_class_definition): Likewise.
15857 (finish_default_args): Likewise.
15858 (finish_inline_definitions): Likewise.
15859 * parse.y (GCC_ASM_KEYWORD): Remove.
15860 (TYPENAME_ELLIPSIS): Likewise.
15861 * parse.c: Regenerated.
15862 Use new functions in semantics.c in the actions for many rules.
15863 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
15864 * hash.h: Regenerated.
15865 * semantics.c (finish_expr_stmt): Allow NULL expr.
15866 (finish_unary_op_expr): New function, containing
15867 code previously in parse.y.
15868 (finish_id_expr): Likewise.
15869 (begin_new_placement): Likewise.
15870 (finish_new_placement): Likewise.
15871 (finish_declarator): Likewise.
15872 (finish_translation_unit): Likewise.
15873 (finish_parmlist): Likewise.
15874 (begin_class_definition): Likewise.
15875 (finish_class_definition): Likewise.
15876 (finish_default_args): Likewise.
15877 (finish_inline_definitions): Likewise.
15879 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
15881 * typeck.c (build_c_cast): Don't decay arrays and functions to
15882 pointer type when converting to a class type.
15884 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
15886 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
15887 (DECL_CLASS_SCOPE_P): Likewise.
15889 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
15891 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
15892 * decl2.c (constructor_name_full): Likewise.
15894 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
15896 * tree.c (mapcar): Add OVERLOAD support.
15898 * init.c (resolve_offset_ref): We must use basetype_path before we
15899 destroy it with a call to convert_pointer_to.
15901 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
15903 * class.c (currently_open_class): New fn.
15904 * decl.c (lookup_name_real): Use it.
15905 * search.c (lookup_field): Likewise.
15907 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
15909 * cp-tree.def (OVERLOAD): New node.
15910 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
15911 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
15912 (NAMESPACE_BINDING): Remove.
15913 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
15915 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
15917 (tree_overload): New struct.
15918 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
15919 (REAL_IDENTIFIER_TYPE_VALUE): Define.
15920 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
15921 (lang_decl_flags): Remove in_namespace.
15922 (lang_decl): Remove chain.
15923 (DECL_CHAIN, DECL_NAMESPACE): Remove.
15924 (flag_honor_std): Declare extern.
15925 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
15926 namespace_binding, set_namespace_binding,
15927 lookup_function_nonclass, cat_namespace_levels,
15928 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
15929 scratch_ovl_cons, ovl_member, build_overload): Declare.
15930 (decl_list_length, get_namespace_id, current_namespace_id,
15931 overloaded_globals_p): Remove.
15932 (lookup_using_namespace, qualified_lookup_using_namespace): Change
15934 (push_scratch_obstack): New macro.
15935 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
15936 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
15938 (build_new_function_call): Iterate using OVL_CHAIN.
15939 Print DECL_NAME in when reporting ambiguities.
15940 (build_object_call): Iterate using OVL_NEXT for fns, convs.
15941 (build_new_op): Call lookup_function_nonclass.
15942 Iterate using OVL_NEXT.
15943 (build_op_delete_call): Change detection of members.
15944 Do not wrap TREE_LIST around fields and single global functions.
15945 (build_over_call): Don't push a class level if the context is a
15947 (build_new_method_call): Iterate using OVL_NEXT.
15948 * class.c (add_method): Chain overloaded members using
15949 build_overload. Remove copying of method.
15950 (grow_method): When iterating through the obstack, expect OVERLOAD
15951 nodes. Chain overload members.
15952 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
15953 nodes in call to get_baselinks.
15954 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
15955 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
15956 fdecls that are OVERLOAD nodes.
15957 (validate_lhs): New function.
15958 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
15959 code. Use DECL_NAME in error messages. Split code between global
15960 and member function processing.
15961 * decl.c (global_type_node): New static variable.
15962 (in_std): New global.
15963 (struct binding_level): New field usings.
15964 (resume_binding_level): Assert that we are not in a class.
15965 (toplevel_bindings_p): Just check for namespace_p or
15967 (resume_level): Remove.
15968 (find_binding): New function.
15969 (binding_for_name): Call it.
15970 (namespace_binding, set_namespace_binding): New functions.
15971 (push_namespace): Associate binding level with new namespace,
15972 resume_binding_level for existing namespace. Remove old code.
15973 Fake std by counting.
15974 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
15975 (maybe_push_to_top_level): Save current namespace.
15976 (pop_from_top_level): Restore saved namespace.
15977 (pop_namespace): Call suspend_binding_level. Remove old code.
15978 (cat_namespace_levels): New function.
15979 (set_identifier_type_value_with_scope): For namespace bindings,
15980 set BINDING_TYPE, and use global_type_node.
15981 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
15982 (identifier_type_value): New function.
15983 (pushtag): If no context, use current_namespace.
15984 (duplicate_decls): Don't process DECL_CHAIN.
15985 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
15986 already set. Never reset it to NULL_TREE. Lookup global variables
15987 in their namespace. Push overloaded templates if they are on
15989 (pushdecl_namespace_level): New function.
15990 (pushdecl_top_level): Implement using pushdecl_namespace_level.
15991 (pushdecl_using_decl): New function.
15992 (overloaded_globals_p): Remove.
15993 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
15994 them. Use namespace_binding and set_namespace_value.
15995 (redeclaration_error_message): Complain if the declarations come
15996 from different namespaces.
15997 (lookup_tag): On namespace level, look in the BINDING_TYPE.
15998 (lookup_namespace_name): Pass tree_bindings from stack. Remove
16000 (select_decl): New function.
16001 (lookup_name_real): Call it for qualified and unqualified lookup.
16002 Pass tree_bindings from the stack.
16003 If prefer_type is 1, also accept namespaces.
16004 (lookup_function_nonclass): New function.
16005 (init_decl_processing): Set the binding level of the global
16006 namespace to global_binding_level.
16007 Build a proper type list for __builtin_apply.
16008 Initialize std_node to "fake std" if flag_honor_std is set.
16009 Initialize global_type_node.
16010 Allocated bad_alloc in namespace std if flag_honor_std.
16011 (define_function): Set the DECL_CONTEXT to the current_namespace.
16012 (start_decl): A namespace is not considered as a context here. If
16013 the DECL_CONTEXT is a namespace, push the decl.
16014 (cp_finish_decl): Check for namespaces used as initializers.
16015 (grokfndecl): Add namespace parameter. Remove processing of
16017 (grokvardecl): Add namespace parameter.
16018 (grokdeclarator): Process SCOPEs that are namespaces. For
16019 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
16020 (start_function): Check for contexts that are namespaces.
16021 Set context for declarations that have not been pushed.
16022 (store_parm_decls): Check for ::main only.
16023 (finish_function): Likewise.
16024 (start_method): Check for contexts that are namespaces.
16025 (start_method): Remove DECL_CHAIN processing.
16026 * decl2.c (flag_honor_std): Declare.
16027 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
16028 (decl_namespace_list): New static global.
16029 (grok_x_components): Ignore namespaces as type contexts.
16030 (check_classfn): Expect OVERLOAD nodes.
16031 (grokfield): Remove DECL_CHAIN processing.
16032 (finish_file): Call cat_namespace_levels.
16033 (merge_functions): New function.
16034 (ambiguous_decl): Rewrite.
16035 (lookup_using_namespace): Produce tree_bindings.
16036 (qualified_lookup_using_namespace): Likewise.
16037 (set_decl_namespace, decl_namespace, current_decl_namespace,
16038 push_decl_namespace, pop_decl_namespace): New functions.
16039 (arg_lookup): New struct.
16040 (add_function, arg_assoc_namespace, arg_assoc_class,
16041 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
16043 (get_namespace_id, current_namespace_id): Remove.
16044 (do_toplevel_using_decl): Rewrite.
16045 (do_class_using_decl): Complain about namespace qualifiers.
16046 (do_using_directive): Sorry if not on namespace level. Complain
16047 about unknown namespaces.
16048 * error.c (dump_aggr_type): Check for namespace contexts.
16049 * except.c (init_exception_processing): Push terminate into std.
16050 * friend.c (is_friend): A namespace is not a context, here.
16051 * init.c (expand_member_init): Remove DECL_CHAIN processing.
16052 (build_offset_ref): Process OVERLOAD nodes.
16053 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
16054 * lex.c (identifier_type): Loop using OVL_CHAIN.
16055 (see_typename): Set looking_for_typename to 2.
16056 (real_yylex): Likewise.
16057 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
16058 (do_scoped_id): Expect OVERLOAD nodes.
16059 Change calling convention for qualified_lookup_using_namespace.
16060 (build_lang_decl): Don't set in_namespace anymore.
16061 * method.c (typevec_size): New global.
16062 (build_overload_nested_name): Return if global_namespace.
16063 Otherwise, always expect a declaration context.
16064 (build_qualified_name): Likewise.
16065 Make sure we don't write beyond typevec_size.
16066 (build_decl_overload_real): Likewise.
16067 Allocate one extra slot for the namespace.
16068 (hack_identifier): Mark code dead.
16069 Process OVERLOAD and NAMESPACE_DECL nodes.
16070 * parse.y (program): Pop namespaces until in global namespace.
16071 (extdef): In a using-declaration, don't discard the identifier if
16072 there is no declaration.
16073 (left_curly): Ignore type contexts which are namespaces.
16074 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
16076 * pt.c (template_class_depth): Expect types to be namespaces.
16077 (determine_specialization): Simplify by expecting OVERLOAD nodes.
16078 (push_template_decl): Push into namespace level.
16079 Reset ctx if it is a namespace.
16080 Set DECL_CONTEXT to current_namespace if not set already.
16081 Ignore real contexts that are namespaces.
16082 (mangle_class_name_for_template): Skip global_namespace.
16083 Mangle other namespaces as declarations.
16084 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
16085 (lookup_template_class): Push into namespace of context.
16086 If the context is a namespace, set it to global_namespace.
16087 Use id_context for mangling.
16088 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
16089 (tsubst_friend_function): Ignore namespace contexts.
16090 Push into namespace level.
16091 (tsubst): Handle NAMESPACE_DECL nodes.
16092 Remove DECL_CHAIN processing.
16093 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
16094 * ptree.c (print_lang_identifier): Print bindings.
16095 (lang_print_xnode): Print OVERLOAD nodes.
16096 * rtti.c (init_rtti_processing): Push type_info into std.
16097 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
16098 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
16099 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
16100 lookup_fnfields_here): Likewise.
16101 Process all nodes, instead of going through TREE_CHAIN.
16102 * sig.c (build_signature_pointer_or_reference_type): Set context
16103 to global_namespace.
16104 (build_signature_table_constructor): Expect OVERLOAD nodes.
16105 * spew.c (yylex): Save old setting of looking_for_typename.
16106 * tree.c (decl_list_length): Remove.
16107 (binding_init): New function.
16108 (count_functions): Rewrite.
16109 (is_overloaded_fn): Expect OVERLOAD nodes.
16110 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
16111 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
16112 ovl_member): New functions.
16113 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
16114 (type_unknown_p): Likewise.
16115 (require_instantiated_type): Likewise.
16116 (build_component_ref): Declare code dead.
16117 (build_x_function_call): Create and expect OVERLOAD nodes.
16118 (build_function_call_real): Check for ::main only.
16119 (build_unary_op): Likewise. Expect OVERLOAD nodes.
16120 (convert_for_assignment): Check for TREE_LIST before accessing
16122 * decl.c (duplicate_decls): Check for namespace bindings instead
16123 of global bindings.
16124 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
16125 lookup_name_current_level, start_decl, xref_tag,
16126 finish_enum): Likewise.
16127 * init.c (build_offset_ref): Likewise.
16128 * search.c (lookup_field): Likewise.
16129 (lookup_fnfields): Likewise.
16130 (dfs_debug_mark): Likewise.
16131 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
16132 (poplevel_class, pop_from_top_level): Likewise.
16133 * decl2.c (finish_method): Likewise.
16134 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
16135 * decl.c (record_builtin_type): Likewise.
16136 (init_decl_processing, grokfndecl): Likewise.
16137 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
16138 (make_lang_type): Likewise.
16139 * parse.y (make_thunk): Likewise.
16140 * pt.c (tsubst): Likewise.
16141 * tree.c (debug_binfo): Likewise.
16142 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
16143 tinfo2.cc, inc/new.h: Add std qualifications.
16144 * inc/new: Wrap with namespace std if __HONOR_STD.
16145 * inc/typeinfo: Likewise.
16147 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
16149 * call.c (build_user_type_conversion_1): Handle second_conv
16150 properly for templates.
16152 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
16154 * method.c (build_decl_overload_real): Set TREE_USED flag to
16155 zero for build_type_variants nodes as well.
16157 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
16159 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
16161 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
16163 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
16164 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
16165 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
16166 xref.o): Add toplev.h dependencies.
16168 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
16170 * errfn.c (cp_error, cp_warning): Remove declarations for
16171 error and warning respectively.
16173 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16175 * error.c: Convert to using ctype macros defined in system.h.
16176 * method.c: Likewise.
16177 * xref.c: Likewise.
16178 * lex.c: Likewise. Also remove redundant system header stuff.
16180 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
16182 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
16183 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
16184 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
16185 xref.c: Add include of toplev.h.
16187 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
16189 * tree.c (perm_manip): Also regenerate the RTL of an extern.
16190 (copy_to_permanent): Use end_temporary_allocation.
16192 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
16194 * init.c (expand_vec_init): The initialization of each array
16195 element is a full-expression.
16197 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
16199 * method.c (build_mangled_name): Add a call to build_type_variant
16200 to get the right type.
16202 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
16204 * Makefile.in: Add .SUFFIXES.
16206 * cp-tree.def: Remove NAMESPACE_DECL.
16208 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
16210 * call.c (build_over_call): Do evaluate arg even if it has empty
16212 * decl.c (start_function): Don't push a member function.
16214 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
16216 * Makefile.in (g++FAQ.info): Put -o option before input file.
16218 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
16220 * gxxint.texi: Add info for squangling codes K and B.
16222 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
16224 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
16225 the expression in templates.
16226 (finish_stmt_expr): Likewise.
16228 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
16230 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
16232 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
16234 * decl.c (maybe_push_to_top_level): Always clear
16235 current_template_parms and processing_template_decl.
16236 (pushtag): Remove check of current_class_type and some comments,
16237 since maybe_push_to_top_level no longer creates confusion.
16239 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
16241 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
16242 (DECL_CLASS_TEMPLATE_P): Likewise.
16243 (DECL_PRIMARY_TEMPLATE): Likewise.
16244 (PRIMARY_TEMPLATE_P): Use it.
16245 (push_template_decl_real): New function.
16246 (redeclare_class_template): Take new template parameters as
16248 (is_specialization_of): New function.
16249 (comp_template_args): Declare.
16250 * decl.c (pushtag): Handle friend template classes.
16251 (xref_tag): Likewise. Use new calling convention for
16252 redeclare_class_template.
16253 * decl2.c (grok_x_components): Handle friend templates.
16254 * friend.c (is_friend): Use is_specialization_of where
16255 appropriate. Deal with friend class templates.
16256 (make_friend_class): Let a class template be friends with itself.
16257 * pt.c (comp_template_args): Remove declaration.
16258 (tsubst_friend_class): New function.
16259 (push_template_decl_real): New function.
16260 (push_template_decl): Use it.
16261 (redeclare_class_template): Adjust for new calling convention.
16262 (comp_template_args): Give it external linkage.
16263 (instantiate_class_type): Use tsubst_friend_class to deal
16264 with friend templates.
16265 * typeck.c (comptypes): Use comp_template_args, rather than
16266 expanding it inline.
16267 * parse.y (component_decl): Handle a nested template type
16268 like other component type declarations.
16270 * pt.c (check_explicit_specialization): Handle overloaded
16271 constructors correctly.
16273 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
16274 (lookup_template_class): Use it.
16276 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
16278 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
16279 * cp-tree.h: Add WRAPPER support.
16280 * call.c (add_candidate): Split out from add_*_candidate fns.
16281 (build_over_call): Take the candidate instead of function and args.
16282 Enforce access control here. Emit overload warnings here.
16283 (add_warning): New fn.
16284 (joust): Add WARN parm. If not set, call add_warning instead of
16285 printing a warning. Re-enable some warnings.
16286 (tourney): Pass it.
16287 (convert_like): Adjust.
16288 (build_new_op): Adjust.
16289 (build_new_function_call): Adjust.
16290 (build_user_type_conversion_1): Adjust.
16291 (USER_CONV_FN): Adjust.
16292 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
16293 build_int_wrapper): New fns.
16295 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
16297 * pt.c (unify): Fix typo in previous change.
16299 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
16301 * error.c (dump_type_real): Declare canonical_name.
16303 * typeck.c (comp_target_types): Fix PMFs.
16305 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
16307 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
16308 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
16311 * pt.c (tsubst): Decrease the template-level of
16312 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
16313 TEMPLATE_PARM_INDEX.
16314 (template_decl_level): New function.
16315 (unify): Make sure to record unifications for template
16316 parameters, even when the parameters exactly match the arguments.
16317 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
16318 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
16319 aren't from the level we're currently working on.
16321 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
16323 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
16325 * decl2.c (check_member_template): Set DECL_IGNORED for member
16326 class templates, too.
16328 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
16330 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16332 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
16334 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
16336 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
16337 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
16338 (init_decl_processing): Handle TI types.
16339 * typeck.c (unsigned_type, signed_type): Handle TI types.
16341 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
16343 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
16344 New local added_libraries. Increment count when add library to
16347 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
16349 * cp-tree.h (type_as_string_real): New function.
16350 * pt.c (mangle_class_name_for_template): Use it.
16351 * error.c (dump_aggr_type): Change prototype.
16352 (dump_type_prefix): Likewise.
16353 (dump_type_suffix): Likewise.
16354 (dump_type_real): Convert from dump_type. If desired, the
16355 "canonica" name of a typedef, i.e., the name of the underlying
16356 type, can be printed.
16357 (dump_type): Call dump_type_real.
16359 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
16361 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
16363 * typeck.c (comp_target_types): Tweak pedantic case.
16364 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
16365 Return -1 or 1 instead of 1 or 2.
16366 (compparms): Remove STRICT handling.
16367 (convert_for_assignment): Fix handling of pmfs.
16369 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
16371 * typeck.c (comp_target_types): Handle references like pointers.
16372 (comp_target_parms): Note that return code from comp_target_types
16373 can be negative to indicate failure.
16375 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16377 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
16378 which requires a working target compiler to build.
16380 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
16382 * tree.c (avoid_overlap): Add prototype.
16384 * spew.c (num_tokens): Add prototype.
16385 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
16387 * search.c (dfs_check_overlap): Add prototype.
16388 (dfs_no_overlap_yet): Likewise.
16390 * pt.c (original_template): Add prototype.
16391 (inline_needs_template_parms): Likewise.
16392 (push_inline_template_parms_recursive): Likewise.
16393 (retrieve_specialization, register_specialization): Likewise.
16394 (print_candidates, reduce_template_parm_level): Likewise.
16395 (build_template_decl, mark_template_parm): Likewise.
16396 (tsubst_friend_function, get_bindings_real): Likewise.
16398 * method.c (start_squangling): Add prototype.
16399 (end_squangling, check_ktype, issue_ktype): Likewise.
16400 (build_overloaded_scope_ref, check_btype): Likewise.
16401 (build_mangled_template_parm_index): Likewise.
16403 * lex.c (init_cpp_parse): Add prototype.
16404 (handle_cp_pragma, handle_sysv_pragma): Likewise.
16405 (reduce_cmp, token_cmp): Likewise.
16407 * except.c (call_eh_info): Add prototype.
16408 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
16409 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
16411 * decl2.c (is_namespace_ancestor): Add prototype.
16412 (namespace_ancestor, add_using_namespace): Likewise.
16413 (ambiguous_decl): Likewise.
16415 * decl.c (indent): Add prototype.
16417 * call.c (add_template_candidate_real): Add prototype.
16419 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
16421 * decl2.c (build_expr_from_tree): Just return a PMF.
16423 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
16425 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
16426 when doing initializations.
16428 * pt.c (unify): Use comptypes to compare type args.
16430 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
16432 * decl.c (duplicate_decls): Fix check for when it's safe to free
16435 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
16438 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
16440 * pt.c (build_template_parm_index): Add prototype.
16442 * search.c (my_tree_cons): Don't clear words outside the
16443 newly allocated node.
16445 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
16447 * lex.c (init_parse): Now returns char* containing the filename.
16449 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
16450 Jeff Law <law@cygnus.com>
16452 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
16455 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16457 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
16459 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
16461 * decl.c (duplicate_decls): Don't warn for redundant decls if
16462 friend: let add_friend take care of it.
16464 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
16466 * sig.c (build_signature_pointer_constructor): Don't set
16467 TREE_HAS_CONSTRUCTOR for a signature pointer.
16468 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
16469 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
16471 * typeck.c (build_unary_op): Only allow taking the address of a
16473 * typeck2.c (digest_init): Simplify.
16474 (store_init_value): Don't pedwarn about using { } for pmfs.
16476 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
16478 * cp-tree.h (start_decl): Update prototype.
16479 * decl.c (start_decl): Like the C version, new parameters
16480 for the attributes. Call cplus_decl_attributes here,
16481 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
16482 (grokdeclarator): Pass NULL for new start_decl arguments.
16483 * pt.c (tsubst_expr): Likewise.
16484 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
16485 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
16486 * lex.c (build_lang_decl): Add lang_name_java.
16487 * class.c (push_lang_context): Add lang_name_java.
16488 * method.c (build_mangled_name): Check for is_java_type.
16490 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
16492 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
16493 * call.c (build_scoped_method_call): Check for TREE_CODE for
16494 VOID_TYPE instead of type == void_type_node.
16495 (build_method_call): Likewise.
16496 * decl.c (lookup_name_real): Likewise.
16497 (grokdeclarator): Likewise.
16498 (start_decl): Likewise.
16499 (grokparms): Likewise.
16500 (start_function): Likewise.
16501 (finish_function): Likewise.
16502 (start_method): Likewise.
16504 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
16506 * lex.c (finput): New variable.
16507 (init_cpp_parse): Renamed from init_parse.
16508 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
16509 (finish_parse): New function.
16510 * cp-tree.h (init_lex, init_parse): Remove declarations.
16512 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
16514 * call.c (build_call): Still evaluate the actual argument.
16515 * class.c (is_empty_class): Update for -fnew-abi.
16517 * decl2.c: -fnew-abi implies -fsquangle.
16519 * method.c (do_build_assign_ref): Don't do anything to copy
16521 (do_build_copy_constructor): Likewise.
16522 * call.c (build_over_call): Likewise.
16524 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
16526 * tree.c (avoid_overlap): Return a value.
16528 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
16530 * method.c (check_btype): Add missing argument to xrealloc.
16531 (check_ktype): Likewise.
16533 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
16535 Implement empty base optimization.
16536 * class.c (finish_struct_1): Add vbase fields earlier. Set
16537 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
16538 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
16539 (types_overlap_p): New fn.
16540 * tree.c (avoid_overlap): New fn.
16541 (build_base_fields): Use it to avoid overlapping empty bases.
16542 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
16544 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
16546 Re-implement allocation of base class subobjects.
16547 * tree.c (unshare_base_binfos): New fn.
16548 (layout_basetypes): Use it. Now handles offsets of both virtual and
16549 non-virtual bases, after layout_type.
16550 (layout_vbasetypes): Remove.
16551 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
16552 (build_vbase_pointer_fields): Split out from old layout_basetypes.
16553 * class.c (finish_base_struct): Lose offset handling code.
16554 Move nonvdtor warning here. Don't mess with t_binfo anymore.
16555 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
16556 * cp-tree.h: Adjust.
16558 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
16560 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
16561 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
16562 * class.c (duplicate_tag_error): Likewise.
16563 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
16564 * tree.c (layout_vbasetypes): Update from layout_record, remove
16565 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
16566 (layout_basetypes): Likewise.
16568 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
16570 * class.c, Make sure system.h is included just after config.h.
16571 Delete lingering stdio and errno references too.
16572 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
16574 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
16576 * friend.c (is_friend): Fix access control for local classes.
16578 * class.c (is_empty_class): New fn.
16579 * call.c (build_call): Don't pass empty class objects to a function.
16581 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
16583 * call.c (build_over_call): Do name resolution for default
16584 arguments of function templates in the scope of the templates.
16586 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
16588 * call.c: Include system.h. Remove includes, declarations and
16589 defines provided by system.h.
16590 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
16591 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
16592 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
16593 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
16594 * typeck2.c, xref.c: Likewise.
16595 * Makefile.in: Dependencies updated as appropriate.
16596 * Make-lang.in: Likewise.
16598 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
16600 * pt.c (fn_type_unification): Allow incomplete unification without
16601 an immediate error message.
16603 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
16605 * tree.c (member_p): New fn.
16606 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
16607 initializing class members.
16609 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
16610 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
16612 * call.c (build_method_call): Handle non-scoped destructors, too.
16613 * pt.c (tsubst_copy): Likewise.
16615 * pt.c (print_template_context): Split out...
16616 (push_tinst_level): ...from here.
16618 * friend.c (is_friend): Don't pass a type to decl_function_context.
16620 * typeck.c (convert_for_initialization): Always hand off
16621 conversions to class type.
16623 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
16625 * friend.c (is_friend): Local classes have the same access as the
16626 enclosing function.
16628 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
16630 * typeck.c (expand_target_expr): Delete dead function.
16632 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
16634 * repo.c (save_string): Delete dead function.
16636 * method.c (thunk_printable_name): Delete dead function.
16638 * lex.c (yynextch): Delete dead function.
16640 * expr.c (tree_extract_aggr_init): #if 0 out.
16642 * except.c (do_unwind): Delete dead function.
16643 (easy_expand_asm): Likewise.
16645 * cvt.c (build_conversion_type_1): Delete dead function.
16647 * cp-tree.h (push_expression_obstack): Declare.
16649 * call.c (source_type): #if 0 out.
16651 * class.c (alter_access): Remove unused label. Add braces
16652 around empty else clause.
16654 * lex.c (yyprint): Fix argument to printf.
16656 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
16658 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
16660 * pt.c (instantiate_class_template): Make sure template
16661 arguments are permanent.
16662 * init.c (resolve_offset_ref): Don't go looking around in
16665 * semantics.c: Add routines to handle expressions, and some
16666 declaration processing.
16667 * parse.y: Use them.
16668 (current_class_depth): Move declaration to cp-tree.h.
16669 * parse.c: Regenerated.
16670 * cp-tree.h: Use them.
16671 (current_class_depth): Declare.
16672 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
16674 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
16676 * error.c (dump_decl): Be a bit more explicit with template
16677 type arguments, when verbose.
16679 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
16681 * inc/exception: Reorder closing braces.
16683 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
16685 * pt.c (redeclare_class_template): New function.
16686 * cp_tree.h (redeclare_class_template): Declare it.
16687 * decl.c (xref_tag): Use it.
16689 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
16691 * call.c (build_over_call): Check IS_AGGR_TYPE, not
16692 TYPE_LANG_SPECIFIC.
16693 * typeck.c (convert_arguments): Likewise.
16695 * decl.c (grokdeclarator): Remove const and volatile from type after
16696 setting constp and volatilep.
16698 * class.c (finish_struct_1): Don't warn about bool bitfield larger
16701 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
16703 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
16705 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
16707 * call.c (build_object_call): Complain about ambiguous operator(),
16708 rather that crashing.
16709 (build_new_op): Likewise.
16710 (build_op_delete_call): Likewise.
16712 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
16714 * cvt.c (perform_qualification_conversions): Use comp_target_types
16715 instead of comp_ptr_ttypes.
16717 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
16719 * cp-tree.h (enforce_access): Declare.
16720 * call.c (enforce_access): Make it extern, not static.
16721 * class.c (alter_access): Use enforce_access; modify code for ISO
16722 compliance, rather than ARM rules.
16724 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16726 * cp-tree.h: Fix typo.
16728 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
16730 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
16731 if (aggregate_value_p (type)).
16733 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
16735 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
16737 * tree.c (mapcar): When dealing with a DECL, use it's constant
16739 * pt.c (lookup_template_class): Don't mangle the names of template
16740 classes whose arguments are unknown.
16742 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
16744 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
16746 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
16748 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
16750 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
16751 boolean_type_node to 1.
16753 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
16755 * error.c (dump_expr): Remove unused variable `l'.
16757 * pt.c (for_each_template_parm): New function, created by
16758 converting uses_template_parms.
16759 (tree_fn_t): New typedef.
16760 (uses_template_parms): Use it.
16761 (mark_template_parm): New function.
16762 (push_template_decl): Check that the argument list of a partial
16763 specialization uses all the template parameters.
16765 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
16766 with it; we might want it for debugging.
16767 * cp-tree.h (type_unification): Change interface.
16768 * class.c (finish_struct_1): Skip nested template types, just like
16769 ordinary nested types.
16770 (instantiate_type): Use new interface to type_unification.
16771 * lex.c (init_lex): Add __sz as opname for sizeof.
16772 * method.c (build_overload_scope_ref): New function.
16773 (build_overload_int): Handle complex expressions. Set
16774 numeric_output_need_bar if necessary.
16775 (build_overload_value): Handle non-PARM_DECL nodes; this
16776 routine is now used by build_overload_int. Remove some
16777 assignments to numeric_output_need_bar. Use
16778 build_overload_scope_ref.
16779 (build_qualified_name): Note that some template mangled names end
16780 with digits, and set numeric_output_need_bar appropriately. Use
16781 build_underscore_int.
16782 * pt.c (unify): Change interface.
16783 (type_unification_real): Likewise.
16784 (determine_specialization): Use new interfaces.
16785 (tsubst): Deal gracefully with situations in which the argument
16786 vector is not fully filled.
16787 (fn_type_unification): Use new interfaces.
16788 (type_unification): Likewise. Remove NOP_EXPR hack.
16789 (type_unification_real): Likewise.
16790 (unify): Likewise. Deal with unification of complex expressions.
16792 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
16794 * pt.c (complete_template_args): Initialize skip properly.
16796 * decl.c (make_typename_type): Revert.
16797 (make_implicit_typename): Remove.
16798 (lookup_name_real): Don't call it. Call lookup_field if we see a
16799 TYPE_DECL from a template base.
16800 * search.c (lookup_field): Do implicit typename stuff.
16802 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
16803 Geoff Noer <noer@cygnus.com>
16805 * Makefile.in: Various fixes for building cygwin32 native toolchains.
16806 * Make-lang.in: Likewise.
16808 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16810 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
16812 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
16814 * decl.c (make_implicit_typename): Rewrite removed code.
16815 (make_typename_type): Call it if the type we look up comes from
16816 a base that uses template parms.
16818 * pt.c (complete_template_args): Rewrite.
16819 (tsubst, FUNCTION_DECL): Use it.
16821 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
16823 * semantics.c (finish_asm_stmt): Fix combine strings. Call
16824 c_expand_asm_operands () if output_operands, input_operands or
16825 clobbers is not NULL_TREE.
16827 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16829 * pt.c (complete_template_args): New function.
16830 (get_bindings): Deal with specializations of function templates
16831 with return type containing parameters from outer class
16833 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
16834 substitute arguments and compose a new type.
16836 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
16838 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
16841 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
16843 * decl.c (make_implicit_typename): Lose useless code.
16845 * call.c (standard_conversion): Handle A* -> const A* properly.
16847 * pt.c (get_bindings_real): Rename from get_bindings. Add
16848 check_rettype parm.
16849 (get_bindings): Pass 1.
16850 (get_bindings_overload): Pass 0.
16852 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
16854 * pt.c (check_explicit_specialization): When reverting a static
16855 member function, also remove the `this' parameter from
16856 last_function_parms.
16858 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
16860 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
16861 a function context.
16863 * decl.c (store_bindings): Use free_binding_vecs.
16864 (pop_from_top_level): Likewise.
16866 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
16868 * decl.c (make_implicit_typename): Only change the type of a
16871 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
16873 * semantics.c: New file, containing routines to perform the
16874 semantic phase of parsing.
16876 * pt.c (tsubst_expr): Likewise.
16877 * cp-tree.h: Declare the various functions in semantics.c.
16878 Provide macros to access _STMT tree nodes.
16879 * cp-tree.def: Add ASM_STMT tree node.
16880 * Makefile.in, Make-lang.in: Add dependencies on and for
16883 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
16885 * pt.c (push_template_decl): Only check primary templates.
16887 * pt.c (check_explicit_specialization): Complain about default args
16888 in explicit specialization.
16890 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
16891 constructor_declarator.
16893 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
16895 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
16896 has no overloaded operator ->.
16898 * call.c (build_field_call): Don't crash when presented with a
16899 field that is actually a nested type.
16901 * decl.c (pushtag): Deal with friend class injection in local
16904 * call.c (build_object_call): Don't crash if OBJ is a
16905 pointer-to-member-function.
16907 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
16909 * pt.c (push_template_decl): Complain about template with C linkage,
16910 anonymous template class.
16912 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
16914 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
16915 * search.c: Likewise.
16917 * lex.c (do_pending_defargs): Only call
16918 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
16920 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
16922 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
16924 * parse.y: Deal with CONSTRUCTORS in new_initializers.
16926 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
16928 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
16929 closely mimics the behavior in parse.y.
16930 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
16931 into a compound statement.
16933 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
16935 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
16936 * pt.c (inline_needs_template_parms): New fn.
16937 (original_template): New fn.
16938 (push_inline_template_parms_recursive): New fn.
16939 (maybe_begin_member_template_processing): Use them.
16940 (maybe_end_member_template_processing): Likewise.
16941 (is_member_or_friend_template): Rename to is_member_template.
16942 Member functions of local classes are never member templates.
16944 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
16946 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
16947 added in the class scope to catch redefinition error.
16949 * pt.c (reduce_template_parm_level): Also copy
16950 the DECL_TEMPLATE_PARMS field.
16952 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
16954 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
16955 reduced-level template type parameter.
16957 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
16959 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
16960 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
16961 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
16962 * decl.c (duplicate_decls): Propagate it.
16963 * typeck2.c (abstract_virtuals_error): Use two loops to emit
16964 abstract virtual functions and virtual functions which need a
16965 final overrider separately.
16967 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
16969 * lang-specs.h: Properly put brackets around array elements in
16972 * typeck.c (build_binary_op_nodefault): Correctly place parens around
16973 && and || in expression.
16975 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
16977 * call.c (default_parm_conversions): Remove prototype definition.
16978 (build_method_call): Remove unused variable result.
16980 * cvt.c (ocp_convert): Remove unused variable conversion.
16982 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
16984 * except.c (do_unwind): #if 0 definition of unused variables fcall
16987 * expr.c (extract_scalar_init): #if 0 prototype and function
16990 * init.c (expand_aggr_init_1): Remove unused variable init_type.
16991 (build_new_1): Remove unused variable t.
16993 * pt.c (instantiate_class_template): Remove unused variable newtag;
16994 cast called function return value to void.
16995 (do_decl_instantiation): Remove unused variables name and fn.
16997 * tree.c (get_type_decl): Add default return to shut up compiler from
16998 complaining control reaches end of non-void function.
17000 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
17002 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
17004 * call.c (default_parm_conversions): Remove prototype definition.
17005 (build_method_call): Remove unused variable result.
17006 (build_over_call): Add default case in enumeration switch.
17008 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
17010 * decl2.c (lang_decode_option): Change j's type to size_t.
17012 * tree.c (layout_vbasetypes): record_align and desired_align are of
17013 type unsigned int; const_size and nonvirtual_const_size likewise.
17015 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
17017 * parse.y (new_initializer): Make sure all initializers are
17020 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
17022 * decl2.c (import_export_decl): Mark tinfo functions for
17023 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
17025 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
17027 * method.c: Fix typo.
17029 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17031 * method.c: Include "system.h" to get stdlib.h, stdio.h,
17032 ctype.h, string.h, etc.
17033 (issue_nrepeats): Add default case in enumeration switch.
17034 (check_btype): Likewise.
17035 (process_overload_item): Likewise.
17037 * Makefile.in (method.o): Depend on system.h.
17039 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17041 * lex.c (do_scoped_id): Fix parenthesizing.
17043 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
17045 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
17046 FLAG_RTTI is unset, initialize type info machinery and continue
17047 with FLAG_RTTI enabled.
17048 (get_typeid): Likewise.
17050 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
17052 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
17055 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
17057 * pt.c (finish_member_template_decl): Deal more gracefully with
17058 invalid declarations.
17060 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
17062 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
17063 cp-tree.h: Clean up more old overloading code, old RTTI code, and
17064 some formatting quirks.
17066 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
17067 method.c, pt.c, ptree.c, typeck.c: Remove support for
17068 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
17070 * Makefile.in: Adjust.
17072 * pt.c (unify): Don't allow reduced cv-quals when strict.
17074 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
17075 *type_unification* and unify.
17077 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
17079 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
17080 (nested_name_specifier): And add it before this use.
17081 (typename_sub0): And this use. Also add use without the keyword.
17082 (typename_sub1): Likewise.
17083 * pt.c (instantiate_class_template): Don't actually instantiate
17084 anything if our type uses template parms.
17086 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
17088 * decl.c (start_function): Don't call temporary_allocation for a
17091 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
17093 * pt.c (instantiate_class_template): Don't mess with friends if
17094 our type uses template parms.
17096 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
17098 * parse.y (nested_name_specifier): Use explicit_template_type.
17099 (typename_sub): Allow a template_type, an explicit_template_type,
17100 or an implicit template type at the end.
17101 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
17102 * decl.c (make_typename_type): Handle template-id where the name
17103 is a TEMPLATE_DECL.
17104 * call.c (build_scoped_method_call): Handle member template
17106 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
17107 destructor is represented by the type.
17109 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
17110 * parse.y (nested_name_specifier): Add 'template' case.
17111 (explicit_template_type): New rule.
17112 (typename_sub): Use it.
17113 * decl.c (make_typename_type): Handle getting a template-id for NAME.
17114 * pt.c (tsubst): Likewise.
17116 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
17118 * pt.c (add_to_template_args): Fix thinko.
17119 (instantiate_class_template): Call it later.
17121 * pt.c (get_class_bindings): Add outer_args parm.
17122 (most_specialized_class): Likewise.
17123 (instantiate_class_template): Pass it.
17124 (more_specialized_class): Likewise.
17125 (lookup_template_class): Get context from template if none
17127 (finish_member_template_decl): Don't do anything with a
17128 partial specialization.
17129 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
17131 * class.c (finish_struct): Member class templates have already been
17132 checked for name clashes.
17133 * decl.c (pushdecl_with_scope): Handle pushing at class level.
17135 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
17137 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
17138 (tsubst, *_PARM): Support multiple levels of template classes.
17139 (instantiate_class_template): Look up the pattern from the
17141 (lookup_template_class): Handle getting a template for d1.
17142 (push_template_decl): Correct setting of 'primary'.
17143 (reduce_template_parm_level): Add 'levels' parm.
17144 (finish_member_template_decl): Support member class templates.
17145 (template_class_depth): Handle multiple levels.
17146 * parse.y (component_decl_1, fn.def2): Remove member template case.
17147 (component_decl): Add member template cases.
17148 * decl2.c (check_member_template): We now handle member template
17150 * decl.c (pushtag): Handle member templates.
17151 * method.c (do_inline_function_hair): Don't touch
17152 IDENTIFIER_GLOBAL_VALUE.
17153 * init.c (build_offset_ref): If name isn't an identifier, just
17155 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
17157 * typeck.c (get_delta_difference): Do adjust for conversions to
17158 and from virtual base.
17160 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
17162 * typeck.c (get_delta_difference): Give hard error for conversion
17165 * cp-tree.h: Tweak formatting.
17167 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
17169 * decl.c (push_namespace): Handle redeclaration error.
17171 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
17172 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
17173 (NAMESPACE_BINDING): New macro.
17174 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
17177 * pt.c (push_template_decl): Use innermost_args.
17179 * decl.c (get_unique_name): Tweak from earlier in the name.
17181 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
17183 * cp-tree.def: Add CPLUS_BINDING node.
17184 * cp-tree.h (tree_binding): New struct.
17185 (BINDING_SCOPE, BINDING_VALUE): New macros.
17186 (current_namespace, global_namespace): Declare extern.
17187 (struct lang_decl_flags): New field in_namespace.
17188 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
17189 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
17190 (TREE_INDIRECT_USING): New macro.
17191 * decl2.c (current_namespace, global_namespace): Declare. The
17192 value is a NAMESPACE_DECL now, not a TREE_LIST.
17193 (is_namespace_ancestor, namespace_ancestor): New static functions.
17194 (add_using_namespace, ambiguous_decl): Likewise.
17195 (lookup_using_namespace): New support function for lookup_name.
17196 (qualified_lookup_using_namespace): New support function for
17197 do_scoped_id and lookup_namespace_name.
17198 (get_namespace_id): Mark as obsolete.
17199 (current_namespace_id): Likewise.
17200 (do_namespace_alias): Implement.
17201 (do_using_directive): Implement as call to add_using_namespace.
17202 * decl.c (binding_for_name): New function.
17203 (push_namespace, pop_namespace): Implement.
17204 (push_decl): Don't install a FUNCTION_DECL in the global branch.
17205 (lookup_namespace_name): Implement using qualified lookup.
17206 (lookup_name_real): For global scoping, lookup in
17207 global_namespace. For namespace scoping, lookup in given
17208 namespace. For unscoped lookup, iterate over namespace,
17209 considering using directives.
17210 (init_decl_processing): Initialize global_namespace.
17211 (grokvardecl): Build assembler name as static name for globals.
17212 (grokdeclarator): Remove old namespace mangling.
17213 (xref_tag): When installing a global binding for the
17214 tag, make sure we have an identifier.
17215 * method.c (build_overload_nested_name): Mangle namespaces.
17216 (build_qualified_name): Likewise.
17217 (build_decl_overload_real): Likewise.
17218 * lex.c (build_lang_decl): Set namespace for new declaration to
17220 (do_scoped_id): Find global names in global or current
17221 namespace, or using qualified namespace lookup, depending on
17223 * init.c (build_member_call): When scope is namespace, use
17224 build_x_function_call instead.
17225 (build_offset_ref): When scope is namespace, collapse processing
17226 to lookup_namespace_name instead.
17227 * error.c (dump_decl): Support NAMESPACE_DECL.
17228 * decl.c (pushdecl): Bind globals to current namespace.
17229 (push_overloaded_decl): Likewise.
17230 (lookup_tag): Likewise.
17231 (lookup_name_current_level): Likewise.
17232 (xref_tag): Likewise.
17233 (start_function): Likewise.
17234 * lex.c (do_identifier): Likewise.
17235 (identifier_typedecl_value): Likewise.
17236 (real_yylex): Likewise.
17237 * method.c (do_inline_function_hair): Likewise.
17238 * parse.y (unscoped): Likewise.
17239 * pt.c (check_explicit_specialization): Likewise.
17240 (lookup_template_class): Likewise.
17241 * rtti.c (call_void_fn): Likewise.
17242 * sig.c (build_sigtable): Likewise.
17243 * ptree.c (lang_print_xnode): New function.
17245 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
17247 * pt.c (instantiate_class_template): Don't instantiate if pedantic
17248 and the args use template parms.
17250 * pt.c (push_tinst_level): If the instantiation uses template parms,
17252 * decl.c (xref_basetypes): Do call complete_type for basetypes
17253 that involve template parameters.
17255 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
17257 * typeck2.c (process_init_constructor): Fix labeled init check.
17259 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
17261 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
17262 argument to tsubst and friends.
17264 * pt.c (tsubst, FUNCTION_DECL): Tidy.
17266 * typeck.c (build_x_function_call): Handle static member function
17267 templates like non-templates. Handle friend templates like normal
17268 function templates.
17269 * pt.c (tsubst, *_PARM): Don't use orig_level.
17270 (get_bindings): Don't call add_to_template_args.
17271 (instantiate_template): Likewise.
17272 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
17273 * ptree.c (print_lang_type): Print index/level for template parms.
17275 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
17277 * Make-lang.in (cc1plus): Note that cc1plus depends on
17278 cp/cp-tree.h and cp/cp-tree.def.
17280 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
17281 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
17282 position in a template parameter list.
17283 * cp-tree.h (template_parm_index): New structure, used as the tree
17284 structure for a TEMPLATE_PARM_INDEX.
17285 (TEMPLATE_PARM_IDX): New macro.
17286 (TEMPLATE_PARM_LEVEL): Likewise.
17287 (TEMPLATE_PARM_DESCENDANTS): Likewise.
17288 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
17289 (TEMPLATE_PARM_DECL): Likewise.
17290 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
17291 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
17292 (TEMPLATE_TYPE_DECL): Likewise.
17293 (TEMPLATE_CONST_IDX): Remove.
17294 (TEMPLATE_CONST_LEVEL): Likewise.
17295 (TEMPLATE_CONST_SET_INFO): Likewise.
17296 (TEMPLATE_TYPE_SET_INFO): Likewise.
17297 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
17299 (TEMPLATE_TYPE_LEVEL): Likewise.
17300 * decl.c (decls_match): Call comp_template_parms, rather than
17301 expanding it inline.
17302 (duplicate_decls): If two template declarations are being merged,
17303 then their TEMPLATE_INFOs should be merged as well.
17304 (grokfndecl): Save template-id information when declaring a friend
17305 with explicit template arguments. Pass arguments to
17306 check_explicit_specialization via correct convention; at some
17307 point check_explicit_specialization changed, but these call-sites
17309 (grokdeclarator): Tidy up slightly.
17310 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
17311 two template functions with the same DECL_ASSEMBLER_NAME the same,
17312 since the names are not yet mangled.
17313 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
17314 TEMPLATE_CONST_PARM.
17315 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
17316 decl for a non-type parameter, rather than printing `<tparm ...>'.
17317 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
17318 (do_friend): Deal with template friends.
17319 * lex.c (do_pending_inlines): Call
17320 maybe_begin_member_template_processing, rather than
17321 conditionally calling begin_member_template_processing.
17322 (process_next_inline): Likewise. Call
17323 maybe_end_member_template_processing, rather than
17324 conditionally calling end_member_template_processing.
17325 (do_pending_defargs): Likewise.
17326 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
17327 TEMPLATE_CONST_PARM.
17328 * method.c (build_mangled_template_parm_index): New function.
17329 (build_overload_value): Use it.
17330 (build_overload_name): Likewise.
17331 * pt.c (finish_member_template_decl): Allow friend declarations.
17332 (template_class_depth): New function.
17333 (is_member_template): Rename, and modify, to become...
17334 (is_member_or_friend_template): New function.
17335 (end_member_template_processing): Rename, and modify, to become...
17336 (maybe_end_member_template_processing).
17337 (build_template_parm_index): New function.
17338 (reduce_template_parm_level): New function.
17339 (process_template_parm): Modify to use build_template_parm_index.
17340 (push_template_decl): Deal with friend templates.
17341 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
17342 TEMPLATE_CONST_PARM.
17343 (tsubst_friend_function): New function.
17344 (instantiate_class_template): Generate the DECL_FRIENDLIST
17345 for a new instantiation by using tsubst_friend_function rather
17347 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
17348 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
17349 appropriate new macros. Use reduce_template_parm_level to
17350 generate lower-level template parameters. Handle tsubst'ing into
17351 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
17352 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
17353 templates. Similarly for the template parameters for a new
17355 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
17356 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
17357 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
17358 (get_bindings): Call add_to_template_args if necessary.
17359 (instantiate_decl): Handle instantiations of friend templates.
17360 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
17361 TEMPLATE_TYPE_PARM as a list of fields; it's not!
17362 * spew.c (yylex): Do a little manual constant propagation to
17365 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
17367 * error.c: Include sys/types.h.
17369 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
17371 * method.c (build_mangled_name): Start CPP directives in column zero.
17373 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
17375 * typeck2.c (process_init_constructor): Sorry about non-trivial
17376 labeled initializers.
17377 * parse.y (initlist): Re-enable labeled initializers.
17379 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17381 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
17382 all callers changed. Rely on the new parameter instead of arg
17383 being a TREE_LIST when determine whether we are working inside
17384 template template parameter. Clean up is_type test.
17386 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
17388 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
17389 * typeck2.c (initializer_constant_valid_p): Allow conversions
17390 between pointers and references.
17392 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
17394 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
17395 if pedantic || warn_pointer_arith.
17397 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17399 * pt.c (unify): Handle TEMPLATE_DECL.
17401 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
17403 * cp-tree.h (strip_attrs): Remove decl.
17405 1998-02-18 Doug Evans <devans@cygnus.com>
17407 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
17408 Update olddecl's attributes too.
17409 (strip_attrs): Remove function.
17410 * typeck.c (common_type): Call merge_machine_type_attributes.
17412 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
17414 * parse.y (initdcl0_innards): New grammar symbol.
17415 (nomods_initdecls, nomods_initdcl0): Change type from itype to
17416 none, since the resulting value is never used.
17417 (parse_decl): New function.
17418 (datadef): Remove redundant actions.
17419 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
17420 * parse.c: Regenerated.
17422 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
17424 * parse.y (simple_stmt): Use getdecls() to check for decl.
17426 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
17428 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
17430 (c++.install-common): Install c++filt properly as native or as cross
17432 (c++.uninstall): Add c++filt.
17434 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
17436 * call.c (standard_conversion): Fix multi-level ptr conversions.
17438 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
17440 * init.c (build_new): Propagate error_mark_node up.
17442 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
17444 * parse.y (simple_stmt): If the condition isn't a declaration,
17445 start the controlled block after the test.
17447 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17449 * call.c (build_over_call): Convert builtin abs, labs and fabs to
17451 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
17454 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
17456 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
17458 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
17460 * cp-tree.h: Add access_protected_virtual_node.
17461 * class.c (init_class_processing): Initialize it.
17462 * decl.c (xref_basetypes): Use it.
17463 * parse.y (base_class_access_list): Likewise.
17465 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
17466 (c++.install-common): Install c++filt.
17468 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17470 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
17472 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
17474 * call.c (reference_binding): Use comptypes when comparing
17475 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
17477 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
17479 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
17480 (really_overloaded_fn): Move check here from is_overloaded_fn.
17481 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
17483 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
17485 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
17488 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
17490 * cp-tree.h (push_template_decl): Return the decl passed in, or an
17491 equivalent duplicate.
17492 * decl.c (pushtag): Use the return value from push_template_decl.
17493 (duplicate_decls): When duplicating a template declaration, merge
17494 the DECL_TEMPLATE_RESULTs as well.
17495 (make_implicit_typename): Don't try to dive into typename types to
17496 find a context for making a new implicit typename.
17497 (start_decl): Use the return value from push_template_decl.
17498 (grokdeclarator): Complain about declarations list `const operator
17499 int'. Since we don't correctly handle in-class initializations of
17500 non-static data members, complain about this (now illegal)
17501 practice. Issue an error for initializations of non-const statics
17502 since that is illegal as well, and since we don't handle that case
17504 (start_function): Use the return value from push_template_decl.
17505 (start_method): Likewise.
17506 * decl2.c (grokfield): Likewise. Since the change to
17507 grokdeclarator ensures that all initialized fields are in fact
17508 static, remove a redundant test for TREE_PUBLIC.
17509 * parse.y (initlist): Disable labeled initializers since they do
17510 not work as per the documentation, and since they do not use the
17511 same syntax as the C front end.
17512 * pt.c (push_template_decl): Return the decl passed in, or an
17513 equivalent duplicate.
17514 (lookup_template_class): When searching in a nested context,
17515 use the right arguments.
17516 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
17517 * typeck.c (build_component_ref): Assign the correct type to the
17518 result of build_vfn_ref.
17520 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
17522 * pt.c (convert_nontype_argument): Fix typo.
17523 (check_explicit_specialization): Allow old-style specialization
17524 of class template members.
17526 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
17527 Manfred Hollstein <manfred@s-direktnet.de>
17529 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
17530 when deciding to override DECL_ASSEMBLER_NAME.
17532 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
17534 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
17535 * cp-tree.h (flag_do_squangling): Add declaration.
17536 * lang-options.h: Add -fsquangle and -fno-squangle.
17537 * method.c: Add macros and static variables for squangling.
17538 (build_overload_name): Rename to build_mangled_name, add logic for B
17539 compression, and split into process_modifiers and
17540 process_overload_item.
17541 (process_modifiers): New function, to handle constant, reference,
17543 (process_overload_item): New function, handles issue of type codes.
17544 (build_overload_name): New function, start squangling and call
17545 build_mangled_name.
17546 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
17547 (start_squangling): New function to initialize squangling structs.
17548 (end_squangling): New function to destroy squangling structs.
17549 (nrepeats): Rename variable to Nrepeats.
17550 (issue_nrepeats): New function for issuing 'n' type repeats.
17551 (check_ktype): New function to check for type K name compression.
17552 (build_overload_nested_name): Add a check for K name compression.
17553 (build_qualified_name): Add a check for K name compression and don't
17554 use DECL_ASSEMBLER_NAME when squangling is on.
17555 (check_btype): New function, checks for B type compression.
17556 (build_static_name, build_decl_overload_real): Initiate squangling.
17557 (build_typename_overload, build_overload_with_type): Initiate
17560 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
17562 * method.c (make_thunk): Avoid name buffer overflow.
17564 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
17566 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
17567 don't define them yet.
17569 * parse.y (nomods_initdcl0): Add constructor_declarator case.
17571 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17573 * config-lang.in (diff_excludes): Use basename only.
17575 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
17577 * tinfo2.cc: Add tinfo for signed char.
17579 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
17581 * search.c (compute_access): Handle protected constructors in derived
17582 classes as accessible.
17584 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
17586 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
17587 Call convert_from_reference sooner.
17589 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
17591 * cvt.c (ocp_convert): Obtain the constant values from constant
17592 decls even if the destination type is the same as the type of the
17595 * decl2.c (finish_file): Make sure that static inlines with
17596 definitions are not marked DECL_EXTERNAL before returning.
17598 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
17600 * decl.c: Lose arg_looking_for_template.
17601 (lookup_name_real): Likewise.
17602 * parse.y: Lose processing_template_arg, template_arg1.
17603 (primary): Likewise.
17604 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
17606 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17608 * error.c (dump_decl): Fix type of default arguments for template
17609 template parameters and nontype template parameters.
17610 * parse.y (template_parm): Handle invalid default template
17611 template arguments here.
17613 * parse.y (template_parm): Use template_arg instead of PTYPENAME
17614 for default template template argument.
17615 * pt.c (coerce_template_parms): Merge default template argument
17616 codes. Can treat RECORD_TYPE as template name if it is implicitly
17617 created. Fix argument index in error message.
17618 * typeck.c (comptypes): Merge template argument comparison codes in
17619 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
17621 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
17623 * lex.c (file_name_nondirectory): Also check for '/'.
17625 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
17627 * parse.y (primary): Deal with statement-expressions in
17629 * pt.c (tsubst_copy): Handle BIND_EXPR.
17630 * tree.c (mapcar): Likewise.
17632 * call.c (add_template_candidate_real): Pass extra parameter to
17633 fn_type_unification.
17634 * cp-tree.h (fn_type_unification): Add parameter.
17635 * pt.c (fn_type_unification): Add additional parameter to deal with
17636 static member functions.
17637 (get_bindings): Deal with static member functions.
17639 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
17640 (revert_static_member_fn): Declare.
17641 * decl.c (revert_static_member_fn): Remove declaration. Change
17642 linkage from internal to external.
17643 (cp_finish_decl): Deal with virtual functions in classes local to
17644 template functions.
17645 * decl2.c (finish_file): Don't forget to emit increment/decrement
17646 expressions in initializers for file-scope variables.
17647 * parse.y (typename_sub2): If the typename doesn't names a
17648 template, rather than a type, issue an error message.
17649 * pt.c (check_explicit_specialization): Handle specializations of
17650 static member functions.
17651 (coerce_template_parms): Handle offset references to lists of
17653 * search.c (note_debug_info_needed): Don't crash when handed a
17654 type which is being defined.
17655 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
17656 that can happen with some illegal code.
17658 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17660 * call.c (user_harshness): Initialize `code' to 0.
17661 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
17662 (null_ptr_cst_p): Add parentheses around && within ||.
17663 (standard_conversion): Likewise.
17664 (z_candidate): Likewise.
17665 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
17666 (build_object_call): Likewise for `mem_args'.
17667 (build_new_op): Likewise for `mem_arglist'. Add `return' from
17668 default case in enumeration switch.
17670 * class.c (build_vtable_entry): Add explicit braces to avoid
17672 (build_class_init_list): Likewise.
17673 (finish_struct_1): Initialize `width' to 0.
17674 (instantiate_type): Initialize `name' to NULL_TREE. Add
17675 explicit braces to avoid ambiguous `else'.
17677 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
17680 * decl.c (grok_reference_init): Eliminate unused parameter, all
17682 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
17683 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
17684 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
17685 (grokdeclarator): Add parentheses around && within ||. Add
17686 explicit braces to avoid ambiguous `else'.
17687 (grokparms): Initialize `type' to NULL_TREE.
17688 (xref_tag): Remove unused label `just_return'.
17689 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
17690 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
17691 (hack_incomplete_structures): Add parentheses around assignment
17692 used as truth value.
17694 * decl2.c (coerce_delete_type): Hide definition of `e3'.
17696 * error.c: Include <stdlib.h>.
17697 (dump_expr): Change the type of `i' to size_t. Remove unused
17700 * except.c (init_exception_processing): Remove unused variable `d'.
17701 (expand_throw): Likewise for `label'.
17703 * friend.c (add_friends): Add explicit braces to avoid ambiguous
17706 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
17707 (sort_base_init): Likewise for `binfo'.
17708 (expand_member_init): Likewise for `rval'.
17709 (build_member_call): Add parentheses around assignment used as
17711 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
17712 (build_new): Initialize `nelts' to NULL_TREE. Initialize
17713 `old_immediate_size_expand' to 0.
17714 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
17715 (build_vec_delete_1): Remove unused variable `block'.
17716 (expand_vec_init): Initialize `itype' to NULL_TREE.
17718 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
17719 declaration of `index' and `rindex' with autoconf macros.
17720 (reinit_parse_for_expr): Remove unused variables
17721 `look_for_semicolon' and `look_for_lbrac'.
17722 (cons_up_default_function): Initialize `args' to NULL_TREE.
17723 (readescape): Initialize `firstdig' to 0.
17724 (real_yylex): Add parentheses around assignment used as truth value.
17726 * method.c: Include <strings.h> if we don't have <string.h>.
17727 Protect declaration of `index' with autoconf macro.
17729 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
17730 Initialize `type' to NULL_TREE.
17731 (structsp): Remove unused variable `id'.
17733 * pt.c (coerce_template_parms): Add explicit braces to avoid
17735 (lookup_template_class): Initialize `template' to NULL_TREE.
17736 (instantiate_class_template): Remove unused variable `name' and `e'.
17737 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
17738 (do_poplevel): Initialize `saved_warn_unused' to 0.
17739 (type_unification): Remove unused varable `parm'.
17740 (unify): Likewise for `j'.
17742 * repo.c (init_repo): Add parentheses around assignment used as
17744 (finish_repo): Remove unused varable `p'.
17746 * search.c (get_binfo): Initialize `type' to NULL_TREE.
17747 (get_base_distance): Likewise.
17748 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
17749 and `new_v' to NULL_TREE.
17750 (lookup_fnfields): Likewise for `rval_binfo_h'.
17751 (breadth_first_search): Add parentheses around assignment used as
17753 (get_template_base): Initialize `type' to NULL_TREE.
17755 * sig.c (append_signature_fields): Initialize `last_mfptr' to
17757 (build_signature_table_constructor): Likewise for
17758 `last_rhs_field', `pfn' and `vt_off'.
17759 (build_sigtable): Likewise for `init'.
17761 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
17762 (propagate_binfo_offsets): Likewise for `delta'.
17763 (hash_tree_cons): Initialize hashcode to 0.
17764 (can_free): Likewise for `size'.
17765 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
17767 * typeck.c (convert_sequence): Hide prototype.
17768 (common_type): Add explicit braces to avoid ambiguous `else'.
17769 (comp_target_types): Likewise.
17770 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
17771 (build_function_call_real): Add explicit braces to avoid ambiguous
17773 (convert_arguments): Initialize `called_thing' to 0.
17774 (convert_for_initialization): Initialize `savew' and `savee' to 0.
17776 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
17777 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
17778 (build_x_arrow): Likewise for `last_rval'.
17780 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
17782 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
17784 * decl.c (init_decl_processing): Use set_sizetype.
17785 * decl2.c (sizetype): Don't declare.
17786 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
17787 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
17788 (build_component_addr, unary_complex_lvalue): Likewise.
17789 * rtti.c (expand_class_desc): Likewise.
17790 * class.c (get_vfield_offset): Likewise.
17792 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
17794 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
17795 early to avoid bogus error. Handle overloaded function
17796 names provided as template arguments correctly.
17797 (coerce_template_parms): Don't mishandle overloaded functions when
17798 dealing with template template parameters.
17799 (lookup_template_class): Issue an error message, rather than
17800 crashing, when the TYPE_DECL provided is not a template type.
17802 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
17804 * class.c (instantiate_type): Don't just return a known type if
17807 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
17809 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
17810 since that code could never be reached.
17812 * error.c (dump_decl): Avoid aborting in the midst of printing an
17813 error message about an illegal template declaration.
17815 * parse.y (structsp): Print an error message, rather than crashing,
17816 when a class-head does not name a class.
17818 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
17819 template arguments as a g++ extension.
17821 * cp-tree.def (ALIGNOF_EXPR): New tree code.
17822 * decl2.c (grok_alignof): If processing_template_decl, just store
17824 * typeck.c (c_alignof): Likewise.
17825 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
17826 * error.c (dump_expr): Likewise.
17827 * pt.c (tsubst_copy): Likewise.
17828 * tree.c (cp_tree_equal): Likewise.
17829 * pt.c (uses_template_parms): Correctly determine whether or not a
17830 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
17831 folding can be done.
17833 * cp-tree.h (grok_enum_decls): Remove type parameter.
17834 * decl.c (grok_enum_decls): Likewise.
17835 * decl2.c (grok_x_components): Call grok_enum_decls
17836 unconditionally, since it will do nothing if there is no
17837 current_local_enum. Use the new calling sequence.
17838 * pt.c (tsubst_enum): Use the new calling sequence for
17841 * decl.c (start_function): Make member functions of local classes
17842 in extern inline functions have comdat linkage here...
17843 (grokdeclarator): Rather than here.
17845 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
17847 * pt.c (convert_nontype_argument): Use decl_constant_value.
17849 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
17851 * call.c (add_template_candidate_real): New function.
17852 (add_template_candidate): Use it.
17853 (add_template_conv_candidate): Likewise.
17854 (joust): Pass extra argument to more_specialized.
17855 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
17856 (is_local_class): Remove.
17857 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
17858 * cp-tree.h (is_local_class): Remove.
17859 (perform_array_to_pointer_conversion): Likewise.
17860 (finish_member_template_decl): Add.
17861 (check_explicit_specialization): Return a tree, not an int.
17862 (more_specialized): Take additional argument.
17863 (get_bindings): Likewise.
17864 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
17865 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
17866 (perform_array_to_pointer_conversion): Remove.
17867 * decl.c (saved_scope): Add processing_specialization,
17868 processing_explicit_instantiation fields.
17869 (maybe_push_to_top_level): Save them.
17870 (pop_from_top_level): Restore them.
17871 (grokfndecl): Use new return value from
17872 check_explicit_specialization.
17873 (start_decl): Don't check flag_guiding_decls before pushing
17875 (cp_finish_decl): Remove previous (bogus) change.
17876 (grok_declarator): Use decl_function_context rather than
17878 * decl2.c (finish_file): Pass extra argument to get_bindings.
17879 (build_expr_from_tree): Let build_x_component_ref check
17880 validity of arguments rather than doing it here.
17881 * lex.c (cons_up_default_function): Remove code fooling with
17882 processing_specialization, processing_explicit_instantiation
17883 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
17884 * method.c (build_overload_identifier): Mangle local classes in
17885 template functions correctly.
17886 * parse.y (finish_member_template_decl): Move to pt.c.
17887 * pt.c (finish_member_template_decl): Moved here from parse.y.
17888 (print_candidates): New function.
17889 (determine_specialization): Change interface. Properly look for
17890 most specialized versions of template candidates.
17891 (check_explicit_specialization): Fully process explicit
17893 (push_template_decl): Avoid looking at CLASSTYPE fields in
17895 (determine_overloaded_function): Remove.
17896 (convert_nontype_argument): Change name from
17897 convert_nontype_parameter. Use determine_overloaded_function
17898 instead of instantiate_type.
17899 (mangle_class_name_for_template): Handle type contexts as well as
17901 (classtype_mangled_name): Likewise.
17902 (lookup_template_class): Likewise.
17903 (tsubst): Likewise.
17904 (more_specialized): Take explict template arguments as a
17906 (most_specialized): Likewise.
17907 (get_bindings): Likewise. Check that return types match before
17908 proclaiming a function a match.
17909 (do_decl_instantiation): Remove code searching for function to
17910 instantiate; that is now done in check_explicit_specialization.
17911 (add_maybe_template): Pass extra argument to get_bindings.
17912 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
17914 * typeck.c (build_component_ref): Check for invalid arguments.
17916 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
17918 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
17919 return_target and call_target are equivalent.
17921 * pt.c (type_unification_real): Just accept function parms that
17922 don't use any template parms.
17924 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
17926 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
17927 unset DECL_NOT_REALLY_EXTERN.
17929 * parse.y (typename_sub*): Fix std::.
17931 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
17933 * error.c (dump_decl): Fix type default template args.
17934 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
17936 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
17938 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
17939 (file_name_nondirectory): Use.
17941 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
17943 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
17944 that are not really present. Substitute default arguments in
17945 template template arguments. Correctly convert TEMPLATE_DECL to
17946 TEMPLATE_TEMPLATE_PARM.
17947 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
17948 are no longer treated specially here.
17949 * parse.y (template_template_parm): Fix copy error.
17950 * decl.c (grokdeclarator): Warn about missing `typename' for nested
17951 type created from template template parameters.
17952 * parse.y (bad_parm): Likewise
17954 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
17955 (push_nested_class): Likewise.
17956 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
17957 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
17958 (copy_template_template_parm): Declare.
17959 * decl.c (arg_looking_for_template): New variable.
17960 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
17961 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
17962 node if arg_looking_for_template is nonzero.
17963 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
17964 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
17965 (grokdeclarator): Handle TEMPLATE_DECL.
17966 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
17967 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
17968 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
17969 (dump_decl): Handle unnamed template type parameters.
17970 Handle template template parameters.
17971 (dump_function_name): Handle template template parameters.
17972 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
17973 Handle TEMPLATE_TEMPLATE_PARM.
17974 * method.c (build_template_template_parm_names): New function.
17975 (build_template_parm_names): Handle TEMPLATE_DECL.
17976 (build_overload_nested_name, build_overload_name):
17977 Handle TEMPLATE_TEMPLATE_PARM.
17978 * parse.y (maybe_identifier): New nonterminal.
17979 (template_type_parm): Use it.
17980 (template_template_parm, template_arg1): New nonterminal.
17981 (template_parm): Add template_template_parm rules.
17982 (template_arg): Set processing_template_arg.
17983 (template_arg1): Rules moved from template_arg.
17984 (primary, nonnested_type): Set arg_looking_for_template if we are
17985 processing template arguments.
17986 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
17987 (process_template_parm): Handle template template parameters.
17988 (coerce_template_parms, comp_template_args): Likewise.
17989 (mangle_class_name_for_template, lookup_template_class): Likewise.
17990 (uses_template_parms): Handle TEMPLATE_DECL and
17991 TEMPLATE_TEMPLATE_PARM.
17992 (current_template_args): Handle TEMPLATE_DECL.
17993 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
17994 * search.c (dfs_walk, dfs_record_inheritance):
17995 Handle TEMPLATE_TEMPLATE_PARM.
17996 * tree.c (copy_template_template_parm): New function.
17997 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
17998 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
18000 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
18002 * decl.c (start_decl): Don't allow duplicate definitions of static
18005 * call.c (build_user_type_conversion_1): Handle user-defined
18006 template conversion operators correctly.
18008 * decl2.c (build_expr_from_tree): Issue an error message if the
18009 object in a COMPONENT_REF is a TEMPLATE_DECL.
18011 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
18013 * class.c (is_local_class): New function.
18014 * cp-tree.h (is_local_class): Declare it.
18015 (last_tree): Likewise.
18016 (begin_tree): Likewise.
18017 (end_tree): Likewise.
18018 (lookup_template_class): Change prototype.
18019 * decl.c (cp_finish_decl): Check for NULL where necessary.
18020 Consider FUNCTION_DECLS to declare objects with top-level binding,
18021 when calling make_decl_rtl.
18022 (grokdeclarator): Give members of local classes internal linkage.
18023 (start_function): Remove declaration of last_tree.
18024 (finish_function): Set flag_keep_inline_functions around call to
18025 rest_of_compilation if we are processing a member function in a
18027 (start_method): Call push_template_decl for member functions of
18028 local classes in template functions.
18029 * decl2.c (import_export_decl): Don't give external linkage to
18030 instantiations of templates with internal linkage.
18031 * parse.y (last_tree): Remove declaration.
18032 (template_type): Pass extra parameter to lookup_template_class.
18033 (self_template_type): Likewise.
18034 (structsp): Move call to reset_specialization into left_curly.
18035 (left_curly): Call reset_specialization, and begin_tree.
18036 * pt.c (saved_trees): New variable.
18037 (mangle_class_name_for_template): Change prototype. Use
18038 additional function context to name local classes in templates
18040 (classtype_mangled_name): Pass the context.
18041 (push_template_decl): Handle local classes and templates, and
18042 member functions for such classes.
18043 (convert_nontype_parameter): Fix handling of pointer-to-member
18045 (lookup_template_class): Handle local classes in templates.
18046 (tsubst): Likewise. Don't assume that template instantiations
18047 have external linkage; pay attention to the template declaration.
18048 (mark_decl_instantiated): Likewise.
18049 (begin_tree): New function.
18050 (end_tree): Likewise.
18052 * decl.c (xref_basetypes): Don't call complete_type for basetypes
18053 that involve template parameters; that can lead to infinite
18054 recursion unnecessarily.
18056 * pt.c (register_specialization): Do not register specializations
18057 that aren't ready to be registered yet.
18058 (check_explicit_specialization): Handle explicit specialization of
18059 constructors and destructors.
18060 (build_template_decl): New function.
18061 (push_template_delc): Handle out-of-class specializations of
18064 * pt.c (check_explicit_specialization): Set up the template
18065 information before registering the specialization.
18066 (coerce_template_parms): Fix thinko.
18067 (tsubst): Handle specializations of member templates correctly.
18069 * class.c (finish_struct_methods): Remove calls to
18070 check_explicit_specialization from here.
18071 (finish_struct): And insert them here.
18072 * cp-tree.h (perform_qualification_conversions): New function.
18073 (perform_array_to_pointer_conversion): Likewise.
18074 (begin_explicit_instantiation): Likewise.
18075 (end_explicit_instantiation): Likewise.
18076 (determine_specialization): Renamed from
18077 determine_explicit_specialization.
18078 (comp_template_parms): New function.
18079 (processing_explicit_instantiation): New variable.
18080 * cvt.c (perform_qualification_conversions): New function.
18081 (perform_array_to_pointer_conversion): Likewise.
18082 * decl.c (duplicate_decls): Don't consider template functions
18083 alike unless they have the same parameters. Refine handling of
18084 instantiation/specialization mismatches.
18085 (start_decl): Don't call pushdecl for template specializations,
18086 since they don't affect overloading.
18087 (start_function): Likewise.
18088 (grokfndecl): Call check_explicit_specialization a little later.
18089 Don't call duplicate_decls for memberm template specializations.
18090 (grokdeclarator): Don't update template_count for classes that are
18091 themselves specializations. Remove use of `2' as parameter to
18092 grokfndecl since that value isn't used.
18093 * lex.c (cons_up_default_function): Save and restore
18094 processing_explicit_instantiation around calls to grokfield.
18095 * parse.y (finish_member_template_decl): New function.
18096 (component_decl_1): Use it.
18097 (fn.def2): Likewise.
18098 (template_arg_list_opt): New nonterminal.
18099 (template_type): Use it.
18100 (self_template_type): Likewise.
18101 (template_id): Likewise.
18102 (object_template_id): Likewise.
18103 (notype_template_declarator): Likwise.
18104 (begin_explicit_instantiation): Likewise.
18105 (end_explicit_instantiation): Likewise.
18106 (explicit_instantiation): Use them.
18107 * pt.c (coerce_template_parms): Add parameters.
18108 (processing_explicit_instantiation): New variable.
18109 (convert_nontype_parameter): New function.
18110 (determine_overloaded_function): Likewise.
18111 (begin_explicit_instantiation): Likewise.
18112 (end_explicit_instantiation): Likewise.
18113 (retrieve_specialization): Likewise.
18114 (register_specialization): Likewise.
18115 (processing_explicit_specialization): Removed.
18116 (determine_specialization): Handle specializations of member
18117 functions of template class instantiations.
18118 (check_explicit_specialization): Refine to conform to standard.
18119 (comp_template_parms): New function.
18120 (coerce_template_parms): Call convert_nontype_parameter.
18121 (tsubst): Refine handling of member templates. Use
18122 register_specialization.
18123 (instantiate_template): Use retrieve_specialization.
18124 (do_decl_instantiation): Likewise.
18125 (instantiate_decl): Likewise.
18126 (type_unification): Improve handling of explict template
18128 * tree.c (mapcar): Return error_mark_node, rather than aborting,
18129 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
18130 * typeck.c (build_unary_op): Call determine_specialization, rather
18131 than determine_explicit_specialization.
18133 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
18135 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
18137 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18139 * error.c (dump_decl): For enum tags, output the tag, not its value.
18141 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
18143 * decl.c (init_decl_processing): Only call init_rtti_processing
18146 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
18148 * init.c (build_new_1): Split out from build_new.
18149 (build_new): Just return a NEW_EXPR.
18150 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
18152 * decl2.c (get_temp_regvar): Tweak.
18154 * cp-tree.h (TREE_CALLS_NEW): Comment out.
18155 * class.c (resolves_to_fixed_type_p): Remove use.
18156 * method.c (build_opfncall): Likewise.
18157 * call.c (build_new_op): Likewise.
18159 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
18161 * exception.cc (__eh_alloc, __eh_free): New fns.
18162 (__cp_push_exception, __cp_pop_exception): Use them.
18163 (__uncatch_exception): Call terminate here if no exception.
18164 * except.c (build_terminate_handler): New fn.
18165 (expand_start_catch_block): Use it.
18166 (expand_exception_blocks): Likewise.
18167 (alloc_eh_object): New fn.
18168 (expand_throw): Use it. Protect exception init with terminate.
18169 * typeck.c (build_modify_expr): Remove code that ignores trivial
18172 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18174 * call.c (add_builtin_candidate): Add default case in enumeration
18176 (build_new_op): Likewise.
18177 (convert_like): Likewise.
18178 * cvt.c (build_expr_type_conversion): Likewise.
18179 * tree.c (real_lvalue_p): Likewise.
18180 (lvalue_p): Likewise.
18181 (cp_tree_equal): Likewise.
18182 * typeck.c (comptypes): Likewise.
18183 (build_component_ref): Likewise.
18184 (build_function_call_real): Likewise.
18185 (build_binary_op_nodefault): Likewise.
18186 (build_unary_op): Likewise.
18187 (build_modify_expr): Likewise.
18188 * typeck2.c (initializer_constant_valid_p): Likewise.
18190 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
18192 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
18194 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
18196 * pt.c (coerce_template_parms): Make sure to digest_init if
18199 * decl.c (duplicate_decls): Make the newdecl virtual if the
18200 olddecl was, just as is done with other attributes of olddecl.
18202 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
18204 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
18205 address of an OFFSET_REF.
18207 * cp-tree.def: Add AGGR_INIT_EXPR.
18208 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
18209 AGGR_INIT_EXPR where appropriate.
18210 * expr.c (cplus_expand_expr): Likewise. Simplify.
18212 * decl2.c (finish_file): Remove call to register_exception_table.
18214 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18216 * pt.c (instantiate_class_template): Don't do injection when
18217 processing_template_decl is true, as pollutes current_binding_level
18220 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
18222 * pt.c (maybe_fold_nontype_arg): Add prototype.
18224 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
18226 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
18227 * error.c (dump_expr): Likewise.
18229 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
18231 * typeck.c (build_function_call_real): Remove "inline called before
18232 definition" pedwarn.
18234 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
18236 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
18238 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
18240 * pt.c (type_unification_real): Change __null to type void* with
18243 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
18245 * call.c (implicit_conversion): Don't call
18246 build_user_type_conversion_1 with a NULL expr, since it will
18249 * pt.c (unify): Don't try to unify array bounds if either array is
18252 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18254 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
18255 Replace extern decls with casts.
18257 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
18258 Update last_parm_cleanup_insn.
18259 (store_after_parms): Remove.
18260 * cp-tree.h: Adjust.
18262 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
18264 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
18265 (finish_file): Check DECL_COMDAT instead of weak|one_only.
18266 (import_export_vtable): Use make_decl_one_only instead of
18267 comdat_linkage for win32 tweak.
18268 (import_export_decl): Likewise.
18269 * pt.c (mark_decl_instantiated): Likewise.
18271 * decl2.c (finish_file): Lose handling of templates in pending_statics.
18273 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
18275 * decl2.c (finish_file): Lose call to expand_builtin_throw.
18276 * except.c (expand_builtin_throw): Remove.
18277 * cp-tree.h: Remove ptr_ptr_type_node.
18278 * decl.c: Likewise.
18280 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
18282 * decl.c (ptr_ptr_type_node): Define.
18283 (init_decl_processing): Initialize it.
18284 * cp-tree.h: Declare it.
18285 * exception.cc (__cp_exception_info): Use __get_eh_info.
18286 (__cp_push_exception): Likewise.
18287 (__cp_pop_exception): Likewise.
18289 From Scott Snyder <snyder@d0sgif.fnal.gov>:
18290 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
18292 (init_exception_processing): Removed saved_pc initialization.
18294 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
18296 * pt.c (instantiate_decl): Defer all templates but inline functions.
18298 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
18300 * init.c (expand_vec_init): Don't fold a list of parameters.
18302 * decl.c (copy_args_p): Handle copy elision for types with virtual
18304 * call.c (build_over_call): Likewise.
18306 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
18308 * pt.c (lookup_template_function): Copy the template arguments,
18309 not just the list containing them, to the permanent obstack.
18311 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18313 * except.c (expand_start_catch_block): suspend_momentary for the
18316 * error.c (dump_decl): Handle LOOKUP_EXPR.
18318 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
18320 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
18321 permanent obstack if we are processing a template decl.
18322 * typeck.c (build_static_cast): Likewise.
18323 (build_const_cast): Likewise.
18324 (build_reinterpret_cast): Likewise.
18326 * pt.c (coerce_template_parms): Coerce some expressions, even
18327 when processing_template_decl.
18329 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18331 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
18332 handling of pointer difference expressions.
18334 * typeck.c (comp_target_types): Comparison of function/method types
18335 is independent of nptrs.
18337 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
18339 * pt.c (tsubst): Avoid creating pointer to reference and
18340 reference to reference types.
18342 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
18344 * parse.y (do_id): New nonterminal.
18345 (template_id): Use it.
18347 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
18349 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
18350 * spew.c (yylex): Don't do_identifier here.
18351 * decl2.c (build_expr_from_tree): Revert last change.
18353 * decl2.c (build_expr_from_tree): Expand the name for a method call.
18354 * parse.y (object_template_id): Don't try to take the DECL_NAME.
18356 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
18358 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
18360 * call.c (build_op_delete_call): Adjust.
18362 * except.c (expand_end_catch_block): Lose rethrow region.
18363 (expand_start_catch_block): Likewise.
18364 (expand_end_catch_block): Don't expand_leftover_cleanups.
18366 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18368 * pt.c (tsubst): Remove tree_cons call (places redundant info into
18369 DECL_TEMPLATE_INSTANTIATION).
18371 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
18373 * tree.c (is_overloaded_fn): Handle getting a fn template.
18374 (really_overloaded_fn): Likewise.
18375 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
18376 * pt.c (check_explicit_specialization): Tweak.
18377 (determine_explicit_specialization): Tweak.
18379 * tree.c, cp-tree.h (get_target_expr): New fn.
18381 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
18383 * pt.c (check_explicit_specialization): Fix misspelling in
18384 diagnostic: `preceeded'.
18385 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
18388 1997-12-02 Mark Mitchell <mmitchell@usa.net>
18390 * pt.c (determine_explicit_specialization): Avoid an internal
18391 error for bad specializations.
18393 * method.c (build_overload_value): Handle SCOPE_REF.
18395 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
18397 * class.c (prepare_fresh_vtable): Enable even more complex MI
18400 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
18402 * exception.cc (__check_eh_spec): Optimize a bit.
18404 * exception.cc (__cp_pop_exception): Lose handler arg.
18405 * except.c (do_pop_exception): Likewise.
18406 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
18407 (expand_end_catch_block): Likewise.
18409 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18411 * pt.c (check_explicit_specialization): Complain about using a
18412 template-id for a non-specialization.
18414 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
18416 * repo.c: Prototype rindex only if needed.
18417 * xref.c: Likewise.
18419 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18421 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
18423 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
18425 * typeck.c (build_const_cast): Handle references here instead of
18426 handing off to convert_to_reference.
18428 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
18429 TerminateFunctionCall.
18430 (init_exception_processing): Likewise. Terminate et al are now
18431 the fns, not ADDR_EXPRs.
18432 (various): Lose redundant assemble_external calls.
18433 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
18435 * cp-tree.h (struct lang_decl_flags): Add comdat.
18436 (DECL_COMDAT): New macro.
18437 * decl.c (duplicate_decls): Propagate it.
18438 (cp_finish_decl): Handle it.
18439 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
18441 * class.c: Remove static pending_hard_virtuals.
18442 (add_virtual_function): Take pointers to pending_virtuals
18443 and pending_hard_virtuals.
18444 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
18446 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
18448 * decl2.c (import_export_vtable): If we support one_only but not
18449 weak symbols, mark instantiated template vtables one_only.
18450 (import_export_decl): Likewise for tinfo functions.
18451 (finish_vtable_vardecl): Also write out vtables from explicitly
18452 instantiated template classes.
18453 * pt.c (mark_class_instantiated): Revert last change.
18455 * except.c (expand_throw): Call mark_used on the destructor.
18457 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
18459 * lex.c (lang_init): Enable flag_exceptions by default if no
18460 command line switch was specified.
18462 1997-11-26 Mark Mitchell <mmitchell@usa.net>
18464 * pt.c (unify): Handle `void' template parameters in
18467 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
18469 * rtti.c (build_dynamic_cast): Handle template case here.
18470 (build_dynamic_cast_1): Not here.
18472 * typeck2.c (digest_init): Make copies where appropriate.
18474 * decl2.c (delete_sanity): resolve_offset_ref.
18476 * except.c: Call terminate without caching so many bits.
18478 * except.c (expand_start_catch_block): Fix catching a reference
18481 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
18483 * init.c (build_new): Copy size to the saveable obstack.
18485 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
18486 TRY_CATCH_EXPR for now.
18488 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
18490 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
18491 has DECL_LANG_SPECIFIC.
18493 * exception.cc (struct cp_eh_info): Add handlers field.
18494 (__cp_push_exception): Initialize it.
18495 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
18496 (__throw_bad_exception): Remove.
18497 * except.c (call_eh_info): Add handlers field.
18498 (get_eh_handlers): New fn.
18499 (push_eh_cleanup): Increment handlers.
18501 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
18503 * except.c (expand_start_eh_spec): Use the try/catch code.
18504 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
18505 doing everything inline.
18506 (init_exception_processing): throw_type_match now takes
18507 const void pointers.
18508 * exception.cc (__check_eh_spec): New fn.
18509 * inc/exception: Neither terminate nor unexpected return.
18510 * decl.c: Make const_ptr_type_node public.
18511 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
18513 * except.c (expand_start_catch_block): We only need the rethrow
18514 region for non-sjlj exceptions.
18515 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
18517 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
18519 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
18520 (various.o): Likewise.
18521 * inc/new: Add placement deletes. Add throw specs for default new.
18522 * new.cc (set_new_handler): Move here from libgcc2.
18523 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
18524 (new): Move from libgcc2. Throw bad_alloc.
18525 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
18526 * decl.c (init_decl_processing): Update exception specs on new and
18529 * method.c (build_decl_overload_real): Don't mess with global
18532 * init.c (build_new): Check for null throw spec, not nothrow_t.
18534 * decl.c (duplicate_decls): Don't complain about different exceptions
18535 from an internal declaration.
18537 * call.c (build_op_delete_call): Fix check for member fns again.
18539 * decl2.c (import_export_decl): Interface hackery affects
18540 virtual synthesized methods.
18542 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18544 * decl.c (start_decl): Don't just complain about a mismatched
18547 * decl.c (make_implicit_typename): Handle case where t is not
18548 actually from context.
18549 * tree.c (get_type_decl): Lose identifier case.
18550 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
18551 * parse.y (nonnested_type): Just use lookup_name.
18552 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
18554 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
18556 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
18557 T was built in C language context (for example, by
18558 output_func_start_profiler).
18560 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
18562 * decl.c (make_implicit_typename): New fn.
18563 (lookup_name_real): Use it. Use current_class_type as the context.
18565 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
18567 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
18569 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18571 * friend.c (do_friend): Warn about non-template friends in templates.
18573 * call.c (build_op_delete_call): Fix handling of inherited delete.
18575 * search.c (dfs_record_inheritance): Ignore template type parms.
18577 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
18579 * call.c (build_new_op): Fix copy error.
18580 (build_op_new_call): New fn.
18581 (build_op_delete_call): New fn.
18582 * cp-tree.h: Declare them.
18583 * init.c (build_new): Use them. Support placement delete.
18584 (build_x_delete): Use build_op_delete_call.
18585 (build_delete): Likewise.
18586 * decl2.c (delete_sanity): Likewise.
18587 (coerce_delete_type): Don't complain about placement delete.
18589 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18591 * call.c (build_new_function_call): Remove unused 'obj' parm.
18592 * cp-tree.h, typeck.c: Adjust.
18594 * init.c (build_new): Make the cleanup last longer.
18595 (expand_vec_init): Call do_pending_stack_adjust.
18597 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
18599 * pt.c (do_type_instantiation): Fix typo.
18600 (mark_class_instantiated): If we support one_only but not weak
18601 symbols, don't mark this as known.
18603 * init.c (build_new): Handle vec delete in EH cleanup.
18605 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18607 * call.c (build_method_call): Call complete_type before checking
18610 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
18612 * decl.c (add_block_current_level): Delete.
18613 * init.c (build_vec_delete_1): Delete build_block and
18614 add_block_current_level calls.
18616 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
18618 * init.c (build_new): Handle freeing allocated memory when the
18619 constructor throws.
18621 * call.c (build_new_method_call): Fix flags arg.
18623 * pt.c (do_type_instantiation): Don't try to instantiate
18625 (mark_decl_instantiated): If we support one_only but not
18626 weak symbols, mark this one_only.
18627 * decl2.c (import_export_vtable): Don't defer handling of vtables
18628 if MULTIPLE_SYMBOL_SPACES.
18630 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18632 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
18634 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
18636 * except.c (do_pop_exception): Return a value.
18638 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
18640 * call.c (build_new_method_call): Handle getting a
18641 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
18642 if we got template parms.
18643 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
18645 * decl2.c (build_expr_from_tree): Tweak last change.
18646 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
18647 (maybe_fold_nontype_arg): Split out from tsubst_copy.
18648 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
18650 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
18652 * pt.c (tsubst_copy): Handle explicit template arguments in
18654 * typeck.c (build_x_function_call): Likewise.
18655 * decl2.c (build_expr_from_tree): Lookup function name if it
18658 * pt.c (tsubst): Instantiate template functions properly when
18659 template parameter does not appear in function arguments and return
18661 (comp_template_args): Handle member templates required by tsubst.
18663 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18665 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
18668 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18670 * pt.c (coerce_template_parms): Tweak error message.
18672 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
18673 return type defaults to `int', even if there are storage-class
18676 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
18678 Complete nested exception support.
18679 * except.c (do_pop_exception): Split out...
18680 (push_eh_cleanup): From here. Handle the EH region by hand.
18681 (expand_start_catch_block): Add a new level for the catch parm.
18682 Move the rethrow region outside the two cleanup regions.
18683 Protect the initializer for the catch parm with terminate.
18684 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
18685 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
18686 popping off the middle of the stack.
18687 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
18688 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
18689 (build_cplus_new): Only wrap CALL_EXPRs.
18690 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
18691 the constructor call.
18693 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18695 * Make-lang.in (c++.distdir): Make inc subdirectory.
18697 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18699 * decl2.c (finish_file): Put back some code.
18701 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18703 * decl2.c (finish_file): Remove redundant code.
18704 * method.c (emit_thunk): Don't let the backend defer generic thunks.
18706 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
18708 * except.c (call_eh_info): Split out...
18709 (push_eh_info): From here.
18710 (expand_builtin_throw): Use it.
18711 (expand_start_catch_block): Move region start back.
18713 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
18715 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
18716 (real_yylex): Record wide strings using target endianness, not host.
18718 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
18720 * repo.c (rindex): Add decl unconditionally.
18721 (get_base_filename, open_repo_file): Don't cast rindex.
18722 * xref.c (rindex): Add decl unconditionally.
18723 (index): Remove unused decl.
18724 (open_xref_file): Don't cast rindex.
18726 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
18728 * class.c (build_vbase_path): Propagate the result type properly.
18730 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
18732 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
18733 remaining use of saved_throw_type with a call to get_eh_type.
18735 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
18737 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
18738 (file_name_nondirectory): New function, doing the same as the macro.
18739 (set_typedecl_interface_info): Use it instead of the macro.
18740 (check_newline): Likewise.
18741 (handle_cp_pragma): Likewise.
18743 * repo.c (get_base_filename): Cast result of rindex to char*.
18744 (open_repo_file): Likewise.
18745 * xref.c (open_xref_file): Likewise.
18746 * error.c (dump_char): Make its arg int, not char.
18748 * except.c (push_eh_info): Pass the number of fields - 1 down, not
18749 the exact number of fields.
18751 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
18753 Support for nested exceptions.
18754 * tinfo2.cc (__is_pointer): New fn.
18755 * exception.cc (struct cp_eh_info): Define.
18756 (__cp_exception_info, __uncatch_exception): New fns.
18757 (__cp_push_exception, __cp_pop_exception): New fns.
18758 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
18760 (init_exception_processing): Likewise. __eh_pc is now external.
18761 (push_eh_info): New fn.
18762 (get_eh_{info,value,type,caught}): New fns.
18763 (push_eh_cleanup): Just call __cp_pop_exception.
18764 (expand_start_catch_block): Use push_eh_info. Start the eh region
18766 (expand_end_eh_spec): Use push_eh_info.
18767 (expand_throw): Call __cp_push_exception to set up the exception info.
18768 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
18770 (expand_builtin_throw): Don't refer to empty_fndecl.
18772 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
18774 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
18776 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
18778 * method.c (build_template_parm_names, build_decl_overload_real):
18779 Add static to definitions.
18780 * pt.c (add_to_template_args, note_template_header,
18781 processing_explicit_specialization, type_unification_real): Likewise.
18782 ({determine,check}_explicit_specialization): Use a single string for
18785 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
18787 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
18788 (expand_end_catch_block): Likewise.
18789 (expand_end_eh_spec): Likewise.
18791 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
18793 * decl.c (duplicate_decls): Handle template specializations
18795 * error.c (dump_function_name): Fix printing of specializations of
18796 member functions that are not member templates.
18797 * cp-tree.h (processing_specialization): Make global.
18798 * pt.c (processing_specialization): Likewise.
18799 * lex.c (cons_up_default_function): Save and restore
18800 processing_specialization to avoid confusion.
18802 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18804 * decl.c (init_decl_processing): Give null_node unknown* type.
18805 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
18806 (common_type): Likewise.
18807 * error.c (args_as_string): Recognize null_node.
18809 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18811 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
18812 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
18814 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
18816 * Make-lang.in (g++): Include prefix.o.
18818 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
18820 * pt.c (determine_explicit_specialization): Initialize "dummy"
18821 to keep Purify quiet.
18823 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
18825 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
18826 (build_overload_int): Not here.
18828 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
18830 * class.c (build_type_pathname): Remove.
18831 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
18833 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
18835 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
18836 &&label GNU extension.
18838 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
18840 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
18841 so as to avoid incorrect manglings.
18842 * method.c (build_decl_overload_real): Don't mangle return types
18845 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18847 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
18848 scratch_tree_cons): Define as macros for now.
18849 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
18850 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
18851 typeck2.c: Use them and the expression_obstack variants.
18853 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18855 * decl.c (store_return_init): Allow classes with explicit ctors to
18856 be used with the named return values extension.
18858 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
18860 * pt.c (instantiate_decl): Fix previous change.
18862 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
18864 * pt.c (tsubst): Fix thinko.
18865 (instantiate_decl): Really use the original template.
18867 * call.c (build_new_method_call): Use simple constructor_name for
18870 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
18872 * method.c (build_underscore_int): Don't use ANSI specific
18875 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18877 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
18878 for our key method; it might have been inlined by -O3.
18880 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
18882 * decl.c (make_typename_type): Do not try to call lookup_field for
18883 non-aggregate types.
18885 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
18887 * typeck.c (build_reinterpret_cast): Tweak.
18889 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
18891 * typeck.c (build_reinterpret_cast): Converting a void pointer
18892 to function pointer with a reinterpret_cast produces a warning
18893 if -pedantic is issued.
18895 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
18897 * typeck.c (c_expand_return): Don't warn about returning a
18898 reference-type variable as a reference.
18900 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
18902 * method.c (build_static_name): Fix typo.
18904 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
18906 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
18907 OLDDECL before we try to do DECL_USE_TEMPLATE.
18909 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18911 * decl.c (duplicate_decls): Don't warn about template instances.
18913 * typeck.c (mark_addressable): Lose ancient code that unsets
18916 * pt.c (do_decl_instantiation): Lose support for instantiating
18919 * call.c (build_new_function_call): Fix handling of null explicit
18921 (build_new_method_call): Likewise.
18923 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
18925 * method.c (build_underscore_int): Fix typo.
18927 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
18929 * tree.c (print_lang_statistics): #if 0 call to
18930 print_inline_obstack_statistics until its definition is checked in.
18932 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
18934 * decl2.c (finish_file): Move dump_tree_statistics to end.
18936 * pt.c (instantiate_decl): Look for the original template.
18937 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
18938 of member templates.
18940 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
18942 * Makefile.in (g++FAQ.*): New rules.
18943 (CONFLICTS): Update.
18944 * g++FAQ.texi: Moved from libg++.
18946 * parse.y (PFUNCNAME): Only specify the type once.
18948 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
18950 * lex.c (real_yylex): Clean up the code to fully behave the way
18951 the c-lex.c parser does for complex and real numbers.
18953 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
18955 * method.c (build_decl_overload_real): Reformat.
18957 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
18959 * method.c (synthesize_method): If at_eof, determine our linkage.
18961 1997-09-29 Paul Eggert <eggert@twinsun.com>
18963 * lex.c (real_yylex): Treat `$' just like `_', except issue a
18964 diagnostic if !dollars_in_ident or if pedantic.
18966 * lang-specs.h (@c++): -ansi no longer implies -$.
18968 * decl2.c (lang_decode_option):
18969 -traditional and -ansi now do not mess with
18972 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
18974 * Makefile.in (parse.o, decl.o): Also depend on
18975 $(srcdir)/../except.h $(srcdir)/../output.h.
18976 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
18977 $(srcdir)/../except.h $(srcdir)/../output.h.
18978 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
18981 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
18983 * expr.c (cplus_expand_expr): Make it static.
18985 * decl2.c, init.c, typeck.c: Include "expr.h".
18986 (expand_expr): Use proper values when calling the function.
18988 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
18990 * lang-options.h: New -Wold-style-cast flag.
18991 * cp-tree.h (warn_old_style_cast): New variable.
18992 * decl2.c (warn_old_style_cast): Likewise.
18993 (lang_decode_option): Support -Wold-style-cast.
18994 (reparse_absdcl_as_casts): Produce old-style-cast warning.
18996 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
18998 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
18999 TREE_USED, reset value based on already_used.
19001 * init.c (expand_member_init): Revert change.
19003 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
19005 * cp-tree.h, decl.c, decl2.c, pt.c:
19006 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
19008 * decl2.c (lang_decode_option): Add missing ;.
19010 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
19012 * friend.c (do_friend): Disable injection for all template-derived
19014 * decl2.c (lang_decode_option): Handle -fguiding-decls.
19015 * parse.y (notype_template_declarator): New nonterminal.
19016 (direct_notype_declarator): Use it.
19017 (complex_direct_notype_declarator): Likewise.
19018 (object_template_id): Accept any kind of identifier after TEMPLATE.
19019 (notype_qualified_id): Don't add template declarators here.
19021 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
19023 * call.c (add_template_candidate): Add explicit_targs parameter.
19024 (build_scoped_method_call): Use it.
19025 (build_overload_call_real): Likewise.
19026 (build_user_type_conversion_1): Likewise.
19027 (build_new_function_call): Likewise.
19028 (build_object_call): Likewise.
19029 (build_new_op): Likewise.
19030 (build_new_method_call): Likewise.
19031 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
19032 (build_new_method_call): Likewise.
19034 * class.c (finish_struct_methods): Add specialization pass to
19035 determine which methods were specializing which other methods.
19036 (instantiate_type): Handle TEMPLATE_ID_EXPR.
19038 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
19040 * cp-tree.h (name_mangling_version): New variable.
19041 (flag_guiding_decls): Likewise.
19042 (build_template_decl_overload): New function.
19043 (begin_specialization): Likewise.
19044 (reset_specialization): Likewise.
19045 (end_specialization): Likewise.
19046 (determine_explicit_specialization): Likewise.
19047 (check_explicit_specialization): Likewise.
19048 (lookup_template_function): Likewise.
19049 (fn_type_unification): Add explicit_targs parameter.
19050 (type_unification): Likewise.
19052 * decl.c (duplicate_decls): Add smarts for explicit
19054 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
19056 (grokfndecl): Call check_explicit_specialization.
19058 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
19059 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
19060 (check_classfn): Handle specializations.
19062 * error.c (dump_function_name): Print specialization arguments.
19064 * friend.c (do_friend): Don't call pushdecl for template
19067 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
19069 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
19070 and -fno-guiding-decls.
19072 * lex.c (identifier_type): Return PFUNCNAME for template function
19075 * method.c (build_decl_overload_real): New function.
19076 (build_template_parm_names): New function.
19077 (build_overload_identifier): Use it.
19078 (build_underscore_int): New function.
19079 (build_overload_int): Use it. Add levels for template
19081 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
19082 (build_overload_nested_names): Handle template type parameters.
19083 (build_template_decl_overload): New function.
19085 * parse.y (YYSTYPE): New ntype member.
19086 (nested_name_specifier): Use it.
19087 (nested_name_specifier_1): Likewise.
19088 (PFUNCNAME): New token.
19089 (template_id, object_template_id): New non-terminals.
19090 (template_parm_list): Note specializations.
19091 (template_def): Likewise.
19092 (structsp): Likewise.
19093 (fn.def2): Handle member template specializations.
19094 (component_decl_1): Likewise.
19095 (direct_notype_declarator): Handle template-ids.
19096 (component_decl_1): Likewise.
19097 (direct_notype_declarator): Handle template-ids.
19098 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
19100 * pt.c (processing_specializations): New variable.
19101 (template_header_count): Likewise.
19102 (type_unification_real): New function.
19103 (processing_explicit_specialization): Likewise.
19104 (note_template_header): Likewise.
19105 (is_member_template): Handle specializations.
19106 (end_template_decl): Call reset_specialization.
19107 (push_template_decl): Handle member template specializations.
19108 (tsubst): Likewise.
19109 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
19110 (instantiate_template): Handle specializations.
19111 (instantiate_decl): Likewise.
19112 (fn_type_unification): Handle explicit_targs.
19113 (type_unification): Likewise. Allow incomplete unification
19114 without an error message, if allow_incomplete.
19115 (get_bindings): Use new calling sequence for fn_type_unification.
19117 * spew.c (yylex): Handle PFUNCNAME.
19119 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
19120 (really_overloaded_fn): Likewise.
19121 (get_first_fn): Handle function templates.
19123 * typeck.c (build_x_function_call): Use really_overloaded_fn.
19124 Handle TEMPLATE_ID_EXPR.
19125 (build_x_unary_op): Likewise.
19126 (build_unary_op): Likewise.
19127 (mark_addressable): Templates whose address is taken are marked
19130 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
19132 * decl.c (init_decl_processing): Declare __builtin_constant_p as
19133 accepting any kind of type, not only int.
19135 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
19137 * search.c (get_matching_virtual): Notice virtual bases when sorrying
19138 about covariant returns.
19140 * parse.y (member_init): Also imply typename here. Remove ancient
19141 extension for initializing base members.
19143 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
19145 Handle multi-level typenames and implicit typename in base list.
19146 * parse.y (typename_sub{,[0-2]}): New rules.
19147 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
19148 (nonnested_type): New rule.
19149 (complete_type_name): Use it.
19150 (base_class.1): Use typename_sub and nonnested_type.
19151 (nested_name_specifier): Don't elide std:: here.
19152 * decl.c (make_typename_type): Handle getting a type for NAME.
19153 (lookup_name_real): Turn std:: into :: here.
19155 Rvalue conversions were removed in London.
19156 * call.c (is_subseq): Don't consider lvalue transformations.
19157 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
19158 (joust): Re-enable ?: kludge.
19160 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
19162 * decl.c (start_function): Up warning of no return type to be a
19165 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
19167 * init.c (expand_member_init): Don't set TREE_USED.
19168 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
19169 set,don't clear TREE_USED wholesale.
19171 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
19173 * call.c (build_over_call): Do require_complete_type before
19176 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
19178 * search.c (lookup_field): Call complete_type in all cases.
19180 * decl.c (finish_function): Just warn about flowing off the end.
19182 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19184 * decl.c (grokparms): Don't bash a permanent list node if we're
19187 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
19189 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
19191 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
19193 * call.c (build_new_op): Give better error for syntactically
19194 correct, but semantically invalid, use of undeclared template.
19196 * call.c (compare_qual): Handle pmfs.
19198 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
19199 after the exception spec.
19201 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
19203 * call.c (null_ptr_cst_p): Integer type, not integral type.
19205 * call.c (joust): Disable warnings until they can be moved to the
19208 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
19210 * Makefile.in, config-lang.in: Convert to autoconf.
19212 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
19214 * decl.c (lookup_name_real): Add implicit 'typename' to types from
19217 * pt.c (most_specialized_class): Fix typo.
19218 (tsubst): Move constant folding to TREE_VEC case.
19220 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
19222 * pt.c (do_poplevel): Don't warn about unused local variables
19223 while processing_template_decl since we don't always know whether
19224 or not they will need constructing/destructing.
19226 * pt.c (uses_template_parms): Check the values of an enumeration
19227 type to make sure they don't depend on template parms.
19229 * decl.c (make_typename_type): Don't lookup the field if the
19230 context uses template parms, even if we're not
19231 processing_template_decl at the moment.
19233 * pt.c (coerce_template_parms): Avoid looking at the
19234 TYPE_LANG_DECL portion of a typename type, since there won't be
19236 (tsubst): Do constant folding as necessary to make sure that
19237 arguments passed to lookup_template_class really are constants.
19239 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
19241 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
19242 * decl2.c (finish_file): Only register exception tables if we
19245 * decl.c (init_decl_processing): Add __builtin_[fs]p.
19247 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
19249 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
19251 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
19253 * error.c (dump_decl): Avoid crashing when presented with a
19254 uninitialized constant, as can occur with a template parameter.
19255 (dump_expr): Make sure that there are enough levels of
19256 current_template_parms before we start diving through them.
19258 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
19260 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
19263 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
19265 * except.c (expand_throw): Call build_delete for all
19266 exception types, not just objects with destructors.
19268 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
19270 * decl.c (current_local_enum): Remove static.
19271 * pt.c (tsubst_enum): Save and restore value of current_local_enum
19272 in case template is expanded in enum decl.
19273 (instantiate_class_template): Use new tsubst_enum signature.
19274 (tsubst_expr): Likewise.
19276 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
19278 * pt.c (begin_member_template_processing): Take a function as
19279 argument, not a set of template arguments. Use the template
19280 parameters, rather than the arguments. Handle non-type parameters
19281 correctly. Push a binding level for the parameters so that multiple
19282 member templates using the same parameter names can be declared.
19283 (end_member_template_processing): Pop the binding level.
19284 (push_template_decl): Mark member templates as static when
19287 * lex.c (do_pending_inlines): Pass the function, not its template
19288 arguments, to begin_member_template_processing.
19289 (process_next_inline): Likewise.
19290 (do_pending_defargs): Likewise.
19292 * error.c (dump_expr): Obtain the correct declaration for a
19293 TEMPLATE_CONST_PARM.
19295 * call.c (add_template_conv_candidate): New function.
19296 (build_object_call): Handle member templates, as done in the other
19299 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
19301 * decl.c (replace_defag): Undo previous change.
19302 * lex.c (do_pending_defargs): Deal with member templates.
19304 * pt.c (is_member_template): Avoid crashing when passed a
19305 non-function argument.
19307 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
19309 * class.c (grow_method): Remove check for redeclaration.
19311 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
19313 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
19314 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
19315 (PRIMARY_TEMPLATE_P): Use it.
19316 * call.c (build_overload_call_real): Use it.
19317 * class.c (instantiate_type): Likewise.
19318 * decl.c (decls_match): Likewise.
19319 * method.c (build_overload_identifier): Likewise.
19320 * pt.c (push_template_decl): Likewise.
19321 (classtype_mangled_name): Likewise.
19322 (lookup_template_class): Likewise.
19324 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
19325 DECL_NTPARMS to conform to usage elsewhere.
19326 * call.c (add_template_candidate): Likewise.
19327 * class.c (instantiate_type): Likewise.
19328 * pt.c (instantiate_template): Likewise.
19329 (get_bindings): Likewise.
19331 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
19332 is_member_template.
19334 * pt.c (unify): Undo changes to allow multiple levels of template
19336 (type_unification): Likewise.
19337 (fn_type_unification): Likewise.
19338 (get_class_bindings): Likewise.
19339 * cp-tree.h (Likewise).
19341 * decl.c (replace_defarg): Check that the type of the default
19342 parameter does not invlove a template type before complaining
19343 about the initialization.
19345 * error.c (dump_expr): Deal with template constant parameters in
19346 member templates correctly.
19348 * pt.c (is_member_template): Deal with class specializations
19350 (tsubst): Handle "partial instantiation" of member templates
19353 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
19355 * pt.c (type_unification): Change calling sequence to allow for
19356 multiple levels of template parameters.
19357 (tsubst_expr): Likewise.
19358 (tsubst): Likewise.
19359 (tsubst_copy): Likewise.
19360 (instantiate_template): Likewise.
19362 * call.c (build_overload_call_real): Use it.
19363 (add_builtin_candidate): Use it.
19364 (build_new_method_call): Use it.
19365 * class.c (instantiate_type): Use it.
19366 * decl.c (grokdeclarator): Use it.
19367 * decl2.c (finish_file): Use it.
19368 * method.c (build_overload_identifier): Use it.
19370 * call.c (add_template_candidate): Add additional parameter for
19371 the function return type. Call fn_type_unification istead of
19373 (build_user_type_conversion_1): Handle member templates.
19374 (build_new_function_call): Likewise.
19375 (build_new_op): Likewise.
19376 (build_new_method_call): Likewise.
19378 * class.c (grow_method): Don't give an error message indicating
19379 that two member templates with the same name are ambiguous.
19380 (finish_struct): Treat member template functions just like member
19383 * cp-tree.h (check_member_template): Add declaration.
19384 (begin_member_template_processing): Likewise.
19385 (end_member_template_processing): Likewise.
19386 (fn_type_unification): Likewise.
19387 (is_member_template): Likewise.
19388 (tsubst): Change prototype.
19389 (tsubst_expr): Likewise.
19390 (tsubst_copy): Likewise.
19391 (instantiate_template): Likewise.
19392 (get_bindings): Likewise.
19394 * decl.c (decls_match): Handle multiple levels of template
19396 (pushdecl): Handle template type params just like other type
19398 (push_class_level_binding): Return immediately if the
19399 class_binding_level is NULL.
19400 (grokfndecl): If check_classfn() returns a member_template, use
19401 the result of the template, not the template itself.
19403 * decl2.c (check_member_template): New function. Check to see
19404 that the entity declared to be a member template can be one.
19405 (check_classfn): Allow redeclaration of member template functions
19406 with different types; the new functions can be specializations or
19407 explicit instantiations.
19409 * error.c (dump_decl): Handle multiple levels of template
19411 (dump_function_decl): Update to handle function templates.
19413 * lex.c (do_pending_inlines): Set up template parameter context
19414 for member templates.
19415 (process_next_inline): Likewise.
19417 * method.c (build_overload_identifier): Adjust for multiple levels
19418 of template parameters.
19420 * parse.y (fn.def2): Add member templates.
19421 (component_decl_1): Likewise.
19423 * pt.c (begin_member_template_processing): New function.
19424 (end_member_template_processing): Likewise.
19425 (is_member_template): Likewise.
19426 (fn_type_unification): Likewise.
19427 (current_template_parms): Return a vector of all the template
19428 parms, not just the innermost level of parms.
19429 (push_template_decl): Deal with the possibility of member
19431 (lookup_template_class): Likewise.
19432 (uses_template_parms): Likewise.
19433 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
19434 TEMPLATE_CONST_PARM to deal with multiple levels of template
19435 arguments. Add processing of TEMPLATE_DECL to produce new
19436 TEMPLATE_DECLs from old ones.
19437 (do_decl_instantiation): Handle member templates.
19439 * search.c (lookup_fnfields_1): Handle member template conversion
19442 * tree.c (cp_tree_equal): Check the levels, as well as the
19443 indices, of TEMPLATE_CONST_PARMs.
19445 * typeck.c (comptypes): Check the levels, as well as the indices,
19446 fo TEMPLATE_TYPE_PARMs.
19447 (build_x_function_call): Treat member templates like member
19450 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19452 * typeck.c (c_expand_return): Always convert_for_initialization
19453 before checking for returning a pointer to local.
19455 * pt.c (type_unification): If strict and the function parm doesn't
19456 use template parms, just compare types.
19458 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
19460 * method.c (build_overloaded_value): Replace direct call
19461 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
19463 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
19465 * typeck.c (convert_arguments): Don't arbitrarily choose the first
19466 of a set of overloaded functions.
19468 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
19470 * lex.c (real_yylex): Don't elide __FUNCTION__.
19472 * method.c (build_overload_value): Add in_template parm.
19473 (build_overload_int): Likewise.
19474 (build_overload_identifier): Pass it.
19476 * decl.c (duplicate_decls): Don't bash a previous template
19477 definition with a redeclaration.
19479 * pt.c (unify): float doesn't match double.
19481 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
19482 TYPE_DECL. Handle getting non-template types.
19483 * parse.y (explicit_instantiation): Use typespec instead of
19484 aggr template_type.
19486 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
19488 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
19490 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
19492 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
19493 (compare_ics): Likewise.
19495 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
19497 * call.c (joust): Warn about choosing one conversion op over
19498 another because of 'this' argument when the other return type is
19500 (source_type): New fn.
19502 * call.c (build_new_op): Strip leading REF_BIND from first operand
19503 to builtin operator.
19505 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
19508 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
19510 * call.c (null_ptr_cst_p): Remove support for (void*)0.
19512 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
19514 * typeck.c (expand_target_expr): Make definition match declaration.
19516 * class.c (get_basefndecls): Make definition match declaration.
19518 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
19520 * input.c (sub_getch): Eventually give up and release the input file.
19522 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
19525 * call.c (joust): Tweak message.
19527 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
19529 * error.c (type_as_string): Put const/volatile on template type
19530 parameters where appropriate.
19532 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
19534 * call.c (strictly_better): Make arguments unsigned ints.
19536 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
19538 * lex.c (real_yylex): Refer to __complex instead of complex.
19540 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
19542 * lex.c (real_yylex): Don't use getc directly.
19544 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19546 * call.c (is_subseq): Don't try to be clever.
19548 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
19550 * parse.y, pt.c: Include "except.h".
19551 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
19552 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
19553 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
19554 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
19557 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
19559 * decl2.c (mark_vtable_entries): Instead of replacing pure
19560 virtuals with a reference to __pure_virtual, copy the decl and
19563 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
19565 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
19567 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
19569 * pt.c (instantiate_class_template): Call repo_template_used
19570 before finish_prevtable_vardecl.
19572 * call.c (is_subseq): New fn.
19573 (compare_ics): Use it.
19575 * repo.c (finish_repo): Don't crash on no args.
19577 * parse.y (named_complex_class_head_sans_basetype): Handle
19578 explicit global scope.
19579 * decl2.c (handle_class_head): New fn.
19581 * pt.c (unify): Add CONST_DECL case.
19583 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19585 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
19587 * cp-tree.h (report_type_mismatch): Add prototype.
19588 * call.c (build_overload_call_real): Remove erroneous fourth
19589 argument to report_type_mismatch.
19590 (build_user_type_conversion_1): Remove erroneous second arg to
19592 (build_new_function_call): Likewise.
19593 (build_object_call): Likewise.
19594 (build_new_op): Likewise.
19595 (build_new_method_call): Likewise.
19597 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19599 * error.c (dump_decl): Don't bother processing a function with no
19600 DECL_LANG_SPECIFIC.
19602 * method.c (emit_thunk): Call init_function_start in the macro case.
19604 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
19606 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
19607 defined and used to set flag_vtable_thunks.
19609 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
19611 * parse.y: Don't clear the inlines from their obstack until they've
19612 all been processed.
19614 * decl.c (duplicate_decls): Don't complain about exception
19615 specification mismatch if flag_exceptions is off.
19617 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
19619 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
19621 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
19623 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
19624 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
19625 Include <stdio.h> before include files that formerly used STDIO_PROTO.
19627 * decl.c, g++spec.c, lex.c, method.c, repo.c:
19628 Include "config.h" first, as per autoconf manual.
19630 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
19632 * decl.c (duplicate_decls): Tweak wording.
19633 * lex.c (do_pending_defargs): Don't die if we see a default arg
19634 that isn't a DEFAULT_ARG.
19635 * error.c (dump_expr): Handle DEFAULT_ARG.
19637 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
19638 * lang-options.h: Add -fhandle-exceptions.
19640 * class.c (build_vtable): Vtables are artificial.
19641 (prepare_fresh_vtable): Likewise.
19643 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
19645 * cvt.c (ocp_convert): After converting to the target type, set
19646 LOOKUP_NO_CONVERSION.
19648 * call.c (joust): Warn about potentially confusing promotion rules
19650 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
19652 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
19654 * exception.cc: Declare __terminate_func with noreturn attribute.
19656 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
19658 * parse.y: Break out eat_saved_input, handle errors.
19659 (function_try_block): Use compstmt instead of compstmt_or_error.
19661 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
19663 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
19665 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
19667 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
19668 existence of cc1plus check whether $(LANGUAGES) contains C++.
19670 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
19672 * method.c (do_build_copy_constructor): When copying an anonymous
19673 union member loop around to handle nested anonymous unions. Use
19674 the offset of the member relative to the outer structure, not the
19677 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
19679 * call.c (resolve_args): New fn.
19680 (build_new_function_call): Use it.
19681 (build_object_call): Likewise.
19682 (build_new_method_call): Likewise.
19684 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
19686 * call.c (build_over_call): tsubst all default parms from templates.
19688 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
19690 * decl.c (struct cp_function): Add static_labelno.
19691 (push_cp_function_context): Save it.
19692 (pop_cp_function_context): Restore it.
19694 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
19696 * typeck.c (build_component_ref_1): Convert from reference.
19698 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19700 * parse.y (current_declspecs, prefix_attributes): Initialize to
19703 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
19704 before we try to force it to be a TREE_LIST.
19705 (decl): Make sure $1.t is non-nil.
19707 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
19709 * pt.c (uses_template_parms): Handle template first-parse codes.
19711 * decl.c (cp_finish_decl): Only warn about user-defined statics.
19713 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19715 * pt.c (unify): Handle BOOLEAN_TYPE.
19717 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
19718 * pt.c (tsubst): Don't set it.
19719 * call.c (build_over_call): Use uses_template_parms.
19721 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
19723 * method.c (build_overload_nested_name): Use static_labelno
19724 instead of var_labelno.
19725 (build_qualified_name): New fn.
19726 (build_overload_name): Split out from here.
19727 (build_static_name): Use build_qualified_name.
19728 * decl.c (cp_finish_decl): Statics in extern inline functions
19729 have comdat linkage.
19730 (start_function): Initialize static_labelno.
19732 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
19734 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
19735 before "all member functions in class [] are private".
19737 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
19739 * lex.c (do_scoped_id): convert_from_reference.
19740 * init.c (build_offset_ref): Likewise.
19742 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
19744 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
19746 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
19748 * typeck.c (get_member_function_from_ptrfunc): Promote index
19751 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
19753 * tree.c (layout_basetypes): Move non-virtual destructor warning.
19754 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
19756 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
19758 * decl.c (grokdeclarator): Call add_defarg_fn for the function
19760 * lex.c (add_defarg_fn): Adjust.
19761 (do_pending_defargs): Adjust. Don't skip the first parm.
19763 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
19765 * decl.c (build_enumerator): Global enumerators are also readonly.
19767 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
19768 (build_dynamic_cast): Call it and convert_from_reference.
19770 * lex.c (add_defarg_fn): New fn.
19771 (snarf_defarg): Don't add to defarg_types.
19772 (do_pending_defargs): Lose defarg_types. All fns we process now
19774 * decl.c (grokfndecl): Call add_defarg_fn.
19776 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
19777 * cp-tree.def: Add DEFAULT_ARG.
19778 * spew.c (yylex): Call snarf_defarg as appropriate.
19779 * parse.y: New tokens DEFARG and DEFARG_MARKER.
19780 (defarg_again, pending_defargs, defarg, defarg1): New rules.
19781 (structsp): Use pending_defargs.
19782 (parms, full_parm): Use defarg.
19783 * lex.c (init_lex): Initialize inline_text_firstobj.
19784 (do_pending_inlines): Never pass the obstack to feed_input.
19785 (process_next_inline): Call end_input instead of restore_pending_input.
19786 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
19787 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
19788 * input.c (end_input): New fn.
19789 (sub_getch): At the end of some fed input, just keep returning EOF
19790 until someone calls end_input.
19791 Remove 'obstack' field from struct input_source.
19792 * decl.c (grokparms): Handle DEFAULT_ARG.
19793 (replace_defarg): New fn.
19794 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
19796 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
19798 * call.c (implicit_conversion): If nothing else works, try binding
19799 an rvalue to a reference.
19801 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
19803 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
19804 ifndef for Cygwin32 to include SIGSEGV.
19806 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19808 * class.c (finish_struct_1): Only complain about pointers without
19809 copy stuff if there are any constructors.
19811 * rtti.c (build_dynamic_cast): Call complete_type on the types.
19813 * decl.c (grokfndecl): If the function we chose doesn't actually
19816 * decl2.c (grokclassfn): Don't specify 'const int' for the
19817 artificial destructor parm.
19819 * pt.c (type_unification): If we are called recursively, nothing
19822 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
19824 * decl.c (init_decl_processing): Stop trying to catch signals
19825 other than SIGABRT since the Cygwin32 library doesn't support
19826 them correctly yet. This fixes a situation in which g++ causes
19827 a hang on SIGSEGVs and other such signals in our Win32-hosted
19830 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
19832 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
19834 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
19836 * typeck2.c (store_init_value): Always return the value if our
19837 type needs constructing.
19839 * method.c (hack_identifier): Convert class statics from
19842 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
19844 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
19846 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
19848 * typeck.c (c_expand_return): Make sure we clean up temporaries at
19849 the end of return x;
19851 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19853 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
19855 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
19857 * except.c (expand_builtin_throw): Add support
19858 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
19860 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
19862 * repo.c (extract_string): Null-terminate.
19864 * cp-tree.h (TI_SPEC_INFO): New macro.
19865 (CLASSTYPE_TI_SPEC_INFO): New macro.
19866 * pt.c (push_template_decl): Correctly determine # of template parms
19869 * call.c (compare_ics): Really fix 'this' conversions.
19871 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
19874 * pt.c (push_template_decl): Complain about mismatch in # of
19875 template parms between a class template and a member template.
19877 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
19879 * method.c (synthesize_method): You can't call
19880 function_cannot_inline_p after finish_function.
19881 * decl.c (finish_function): Turn on flag_inline_functions and turn
19882 off DECL_INLINE before handing a synthesized method to the
19885 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
19887 * method.c (synthesize_method): Remove July 30 change to never set
19888 DECL_INLINE if at_eof.
19890 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
19892 * xref.c (GNU_xref_member): Ensure that the node has a
19893 decl_lang_specific part before checking DECL_FRIEND_P.
19895 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19897 * pt.c (instantiate_class_template): Diagnose non-class types used
19900 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
19902 * typeck.c (build_conditional_expr): Use convert_for_initialization
19903 instead of convert_and_check.
19905 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19907 * parse.y (typespec): Don't pedwarn for typeof.
19909 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
19911 * repo.c (finish_repo): Only check changes if we would write a
19914 * call.c (compare_ics): Fix handling of 'this' conversions.
19916 * pt.c (do_decl_instantiation): Support static data too. Rename
19917 from do_function_instantiation.
19918 * cp-tree.h: Adjust.
19921 * repo.c (extract_string): New fn.
19922 (get_base_filename): Use it.
19923 (init_repo): Compare old args with current args.
19925 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
19927 * Makefile.in, Make-lang.in: Protect C-ls with a comment
19928 character, idea from Paul Eggert <eggert@twinsun.com>.
19930 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
19932 * typeck.c (c_expand_return): Be more persistent in looking for
19935 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
19936 pointer to reference.
19938 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
19940 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
19942 * init.c (build_member_call, build_offset_ref):
19943 Use do_scoped_id instead of do_identifier.
19945 * cvt.c (convert): Remove bogosity.
19947 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19949 * cvt.c (build_up_reference): Do checks of ARGTYPE and
19950 TARGET_TYPE before trying to use get_binfo.
19952 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
19954 * cvt.c (build_up_reference): Call get_binfo to get access control.
19956 * decl2.c (import_export_decl): If we don't support weaks, leave
19959 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
19961 * except.c (expand_builtin_throw): Add support for machines that
19962 cannot access globals after throw's epilogue when
19963 -fno-sjlj-exceptions is used.
19965 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
19967 * parse.y: 'std::' becomes '::'.
19968 * lex.c (real_yylex): Remove 'namespace' warning.
19969 * init.c (build_member_call): Ignore 'std::'.
19970 (build_offset_ref): Likewise.
19971 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
19972 (do_toplevel_using_decl): Ignore 'using std::whatever'.
19973 * decl.c (push_namespace): Just sorry.
19974 (pop_namespace): Nop.
19975 (init_decl_processing): Declare std namespace.
19977 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
19979 * search.c (push_class_decls): A name which ambiguously refers to
19980 several instantiations of the same template just refers to the
19983 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
19985 * decl.c (build_enumerator): Fix problem with unsigned long
19986 enumerated values being smashed to ints, causing overflow
19987 when computing next enumerated value (for enum values around
19990 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
19992 * typeck.c (build_component_ref): Only call mark_used on a decl.
19994 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
19996 * typeck.c (build_c_cast): Make the check for a ptr to function
19997 more specific before possible default_conversion call.
19999 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
20001 * except.c (expand_exception_blocks): Simplify and fix and make
20002 sure we don't end a region in a sequence, as expand_end_bindings
20005 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
20007 * except.c (init_exception_processing): Mark terminate as not
20008 returning so that the optimizer can optimize better.
20010 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
20012 * cvt.c (convert): Don't do any extra work, if we can avoid it
20015 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
20017 * *.[chy]: Change cp_convert to ocp_convert, change convert to
20018 cp_convert. convert is now reserved for the backend, and doesn't
20019 have the semantics a frontend person should ever want.
20021 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
20023 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
20024 Lose -traditional support.
20026 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
20028 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
20030 * parse.y (self_reference): Do it for templates, too.
20031 * class.c (pushclass): Don't overload_template_name; the alias
20032 generated by build_self_reference serves the same purpose.
20034 * tree.c (list_hash): Make static, take more args.
20035 (list_hash_lookup): Likewise.
20036 (list_hash_add): Make static.
20037 (list_hash_canon): Lose.
20038 (hash_tree_cons): Only build a new node if one isn't already in the
20040 (hash_tree_chain): Use hash_tree_cons.
20041 * cp-tree.h: Adjust.
20042 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
20043 of calling lookup_name.
20045 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
20047 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
20048 doesn't refer to the CONST_DECLs.
20050 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
20052 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
20054 (expand_class_desc): Convert the last argument to a sizetype.
20056 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20058 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
20059 __real__): Add reswords.
20060 * hash.h: Regenerate.
20061 * lex.h (rid): Add RID_COMPLEX.
20062 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
20063 * lex.c (init_lex): Add building of RID_COMPLEX.
20064 (real_yylex): General cleanup in line with what c-lex.c also has,
20065 sans the cruft for traditional; add handling of SPEC_IMAG, complex
20066 types, and imaginary numeric constants.
20067 * parse.y (REALPART, IMAGPART): Add tokens.
20068 (unary_expr): Add REALPART and IMAGPART rules.
20069 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
20070 * decl.c (complex_{integer,float,double,long}_type_node): Define
20072 (init_decl_processing): Set up the types.
20073 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
20074 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
20075 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
20076 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
20077 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
20079 * method.c (build_overload_name): Add handling of the different
20080 COMPLEX_TYPEs, prefixing them with `J'.
20081 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
20082 as a template parm.
20083 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
20084 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
20085 (mapcar): Handle COMPLEX_CST.
20086 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
20087 (common_type): Add code for complex types.
20088 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
20089 (convert_for_assignment): Likewise.
20090 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
20092 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
20094 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
20095 tsubst_expr, as it might try to do overload resolution.
20097 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
20099 * pt.c (instantiate_class_template): Oops.
20101 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
20103 * cp-tree.def: Add TAG_DEFN.
20104 * pt.c (tsubst_enum): New fn.
20105 (instantiate_class_template): Use it.
20106 (tsubst_expr): Support TAG_DEFN.
20107 (tsubst): Support local enums.
20108 (tsubst_copy): Likewise.
20109 * decl.c (finish_enum): Likewise.
20110 (start_enum): If this is a local enum, switch to permanent_obstack.
20112 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
20114 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
20115 (finish_function): Put the base init code for constructors just
20116 after the parm cleanup insns.
20117 (struct cp_function): Add last_parm_cleanup_insn.
20118 (push_cp_function_context): Likewise.
20119 (pop_cp_function_context): Likewise.
20121 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
20123 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
20125 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20127 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
20128 for THUNK_FNDECL before we switch to temporary allocation.
20130 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
20132 * call.c (build_new_op): Handle null arg2 for ?:.
20134 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
20136 * except.c (expand_exception_blocks): Ensure that we flow through
20137 the end of the exception region for the exception specification.
20138 Move exception region for the exception specification in, so that
20139 it doesn't protect the parm cleanup. Remove some obsolete code.
20140 * decl.c (store_parm_decls): Likewise.
20141 (finish_function): Likewise.
20143 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
20145 * init.c (build_new): Fix nothrow handling.
20147 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20149 * init.c (emit_base_init): Don't warn about the initialization
20150 list for an artificial member.
20152 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20154 * expr.c (do_case): Handle !START case for the error msg.
20156 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
20158 * decl2.c, lang-options.h: New option -Weffc++.
20159 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
20162 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
20163 to MULTIPLE_SYMBOL_SPACES.
20165 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
20167 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
20169 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
20171 * typeck.c (c_expand_return): Don't complain about returning void
20172 to void in an artificial function.
20173 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
20174 don't set DECL_RESULT, set DECL_ARTIFICIAL.
20175 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
20177 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
20179 * init.c (init_decl_processing): Add support for setjmp/longjmp based
20180 exception handling.
20181 * except.c (init_exception_processing): Likewise.
20182 (expand_end_catch_block): Likewise.
20183 (expand_exception_blocks): Likewise.
20184 (expand_throw): Likewise.
20185 * exception.cc (__default_terminate): Likewise.
20187 * init.c (perform_member_init): Use new method of expr level
20188 cleanups, instead of cleanups_this_call and friends.
20189 (emit_base_init): Likewise.
20190 (expand_aggr_vbase_init_1): Likewise.
20191 (expand_vec_init): Likewise.
20192 * decl.c (cp_finish_decl): Likewise.
20193 (expand_static_init): Likewise.
20194 (store_parm_decls): Likewise.
20195 (cplus_expand_expr_stmt): Likewise.
20196 * decl2.c (finish_file): Likewise.
20198 * Make-lang.in (exception.o): Ok to compile with -O now.
20200 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
20201 we know it will be done later by the backend.
20203 * decl2.c (lang_f_options): Remove support for short temps.
20204 * lang-options.h: Likewise.
20206 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
20208 * tree.c (varargs_function_p): New fn.
20209 * method.c (emit_thunk): Replace broken generic code with code to
20210 generate a heavyweight thunk function.
20212 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
20214 * pt.c (process_template_parm): pedwarn about floating-point parms.
20216 * decl.c (grokdeclarator): inline no longer implies static.
20218 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
20220 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
20222 * class.c (check_for_override): The signature of an overriding
20223 function is not changed.
20225 * call.c (build_over_call): Move setting of conv into the loop.
20226 Note: this change, along with the related changes of the 18th thru
20227 the 20th of April, fix an infinite loop problem in conversions.
20229 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
20231 * call.c (build_user_type_conversion_1): Really ignore rvalue
20232 conversions when looking for a REFERENCE_TYPE.
20234 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
20235 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
20236 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
20237 (build_unary_op): Likewise.
20238 * call.c (build_over_call): See through a CONVERT_EXPR around the
20239 ADDR_EXPR for on a temporary.
20240 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
20241 the ADDR_EXPR for a local variable.
20243 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
20245 * call.c (build_user_type_conversion_1): If we're trying to
20246 convert to a REFERENCE_TYPE, only consider lvalue conversions.
20247 (build_new_function_call): Print candidates.
20248 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
20249 (reference_binding): Binding a temporary of a reference-related type
20252 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20254 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
20255 * tinfo2.cc (type_info::before): Likewise.
20257 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
20259 * call.c (implicit_conversion): Oops.
20261 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
20263 * call.c (implicit_conversion): Try to find a reference conversion
20264 before binding a const reference to a temporary.
20266 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
20268 * exception.cc (__default_unexpected): Call terminate by default,
20269 so that if the user overrides terminate, the correct function will
20272 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
20274 * parse.y (left_curly): Avoid trying to use any fields of
20275 error_mark_node, as there aren't any.
20277 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
20279 * lex.c (do_identifier): Avoid breaking on overloaded methods
20280 as default arguments.
20282 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
20284 * call.c (add_template_candidate): Initialize the variable "dummy".
20286 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
20288 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
20289 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
20291 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20293 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
20294 (debug_binfo): Delete decl, not needed.
20296 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
20297 promotes_to_aggr_type): Delete fns.
20298 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
20299 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
20300 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
20302 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
20304 * friend.c (is_friend_type): Delete fn.
20305 * cp-tree.h (is_friend_type): Delete decl.
20307 * decl.c (original_result_rtx, double_ftype_double,
20308 double_ftype_double_double, int_ftype_int, long_ftype_long,
20309 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
20310 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
20312 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
20314 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
20316 * decl.c (pushdecl_nonclass_level): #if 0, unused.
20317 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
20319 * lex.c (reinit_lang_specific): #if 0, unused.
20320 * cp-tree.h (reinit_lang_specific): #if 0 decl.
20322 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
20323 * cp-tree.h (revert_static_member_fn): Delete decl.
20325 * class.c (root_lang_context_p): Delete fn.
20326 * cp-tree.h (root_lang_context_p): Delete decl.
20328 * decl.c (set_current_level_tags_transparency): #if 0, unused.
20329 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
20331 * lex.c (set_vardecl_interface_info): Make static.
20332 * cp-tree.h (set_vardecl_interface_info): Delete decl.
20334 * call.c (find_scoped_type): Make static.
20335 * cp-tree.h (find_scoped_type): Delete decl.
20337 * search.c (convert_pointer_to_vbase): Make static.
20338 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
20340 * decl.c (const_ptr_type_node): Likewise.
20341 * cp-tree.h (const_ptr_type_node): Delete decl.
20343 * typeck.c (common_base_type): Make static.
20344 * cp-tree.h (common_base_types): Delete erroneous decl.
20346 * pt.c (classtype_mangled_name): Make static.
20347 * cp-tree.h (classtype_mangled_name): Delete decl.
20349 * lex.c (check_newline): Make static.
20350 * cp-tree.h (check_newline): Delete decl.
20352 * typeck.c (build_x_array_ref): Delete fn, same idea as
20354 * cp-tree.h (build_x_array_ref): Delete decl.
20356 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
20358 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
20360 * class.c (build_vtable_entry): Make static.
20361 * cp-tree.h (build_vtable_entry): Delete decl.
20363 * class.c (build_vbase_pointer): Make static.
20364 * cp-tree.h (build_vbase_pointer): Delete decl.
20366 * sig.c (build_sptr_ref): Add forward decl and make static.
20367 * cp-tree.h (build_sptr_ref): Delete decl.
20369 * call.c (build_new_method_call): Add forward decl and make static.
20370 * cp-tree.h (build_new_method_call): Delete decl.
20372 * call.c (build_object_call): Make static.
20373 * class.c (check_for_override, complete_type_p, mark_overriders):
20375 * decl.c (cp_function_chain): Likewise.
20376 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
20378 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
20380 * tree.c (build_cplus_array_type_1): Likewise.
20381 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
20382 (comp_target_parms): Likewise.
20384 * init.c (build_builtin_call): Make static.
20385 * cp-tree.h (build_builtin_call): Delete decl.
20387 * typeck.c (binary_op_error): Delete decl.
20388 * cp-tree.h (binary_op_error): Likewise.
20390 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20392 * call.c (build_method_call): Compare against error_mark_node
20393 directly, rather than the ERROR_MARK tree code.
20394 * cvt.c (cp_convert): Likewise.
20395 * decl.c (print_binding_level): Likewise.
20396 (duplicate_decls): Likewise.
20397 (grokdeclarator): Likewise.
20398 (grokdeclarator): Likewise.
20399 * init.c (expand_aggr_init_1): Likewise.
20400 (decl_constant_value): Likewise.
20401 * method.c (build_opfncall): Likewise.
20402 (hack_identifier): Likewise.
20403 * typeck.c (build_modify_expr): Likewise.
20405 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
20407 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
20409 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
20411 * pt.c (coerce_template_parms): Add new error message.
20413 * method.c (build_overload_value): Implement name mangling for
20414 floating-point template arguments.
20416 * method.c (build_overload_int, icat, dicat): Fix mangling of template
20417 arguments whose absolute value doesn't fit in a signed word.
20419 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20421 * friend.c: New file; put all of the friend stuff in here.
20422 * init.c: Instead of here.
20423 * Makefile.in (CXX_OBJS): Add friend.o.
20424 (friend.o): Add dependencies.
20425 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
20427 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
20429 * call.c (build_scoped_method_call): Complain if the scope isn't a
20432 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
20434 * parse.y (left_curly): Don't crash on erroneous type.
20436 * init.c (build_delete): Fix type of ref.
20438 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
20440 * search.c (get_vbase_1): Renamed from get_vbase.
20441 (get_vbase): Wrapper, now non-static.
20442 (convert_pointer_to_vbase): Now static.
20444 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
20445 * init.c (build_delete): Pass one.
20446 (build_partial_cleanup_for): Use build_scoped_method_call.
20447 * decl.c (finish_function): Pass a binfo.
20449 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
20451 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
20453 * typeck.c (build_c_cast): Lose other reference to flag.
20455 * call.c (build_field_call): Don't look for [cd]tor_identifier.
20456 * decl2.c (delete_sanity): Remove meaningless use of
20457 LOOKUP_HAS_IN_CHARGE.
20458 * decl.c (finish_function): Use build_scoped_method_call instead
20459 of build_delete for running vbase dtors.
20460 * init.c (build_delete): Call overload resolution code instead of
20461 duplicating it badly.
20463 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
20465 * call.c (build_over_call): Call mark_used before trying to elide
20468 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
20470 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20472 * typeck.c (build_modify_expr): Always pedwarn for a cast to
20473 non-reference used as an lvalue.
20475 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
20477 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
20479 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
20481 * parse.y (handler): Fix template typo.
20483 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
20485 * error.c (lang_decl_name): New fn.
20486 * tree.c (lang_printable_name): Use it.
20488 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
20490 * g++spec.c: Include config.h so that we can catch bzero #defines
20491 from the config file.
20493 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
20495 * new1.cc: Include a declaration for malloc, to avoid warning, and
20496 avoid lossing on systems that require one (ones that define malloc
20499 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
20501 * decl2.c (max_tinst_depth): New variable.
20502 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
20504 * pt.c (max_tinst_depth): Variable moved.
20505 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
20508 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
20510 * decl.c (xref_basetypes): Allow a base class that depends on
20511 template parms to be incomplete.
20513 * decl2.c (build_expr_from_tree): Support typeid(type).
20514 * rtti.c (get_typeid): Support templates.
20515 (expand_si_desc, expand_class_desc): Fix string length.
20516 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
20518 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
20520 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
20522 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
20524 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
20526 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
20527 smashes together template and non-template decls of the same
20530 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
20532 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
20534 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20536 * decl.c (duplicate_decls): Next route, pedwarn about different
20537 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
20539 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20541 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
20542 (struct lang_type): Delete has_default_implementation member.
20543 Increase dummy to 21.
20544 * decl.c (start_method): Delete usage.
20546 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
20547 store_after_parms, start_decl_1, auto_function): Add decls.
20548 (get_arglist_len_in_bytes, declare_implicit_exception,
20549 have_exceptions_p, make_type_decl, typedecl_for_tag,
20550 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
20551 build_component_type_expr, cplus_exception_name,
20552 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
20553 * call.c (build_this): Make static.
20554 (is_complete): Likewise.
20555 (implicit_conversion): Likewise.
20556 (reference_binding): Likewise.
20557 (standard_conversion): Likewise.
20558 (strip_top_quals): Likewise.
20559 (non_reference): Likewise.
20560 (build_conv): Likewise.
20561 (user_harshness): Likewise.
20562 (rank_for_ideal): Likewise.
20563 * decl.c (start_decl_1): Delete forward decl.
20564 (push_decl_level): Make static.
20565 (resume_binding_level): Make static.
20566 (namespace_bindings_p): Make static.
20567 (declare_namespace_level): Make static.
20568 (lookup_name_real): Make static.
20569 (duplicate_decls): Make static. Take register off NEWDECL and
20570 OLDDECL parm decls.
20571 * decl2.c (get_sentry): Make static.
20572 (temp_name_p): Delete fn.
20573 * except.c (auto_function): Delete decl.
20574 * lex.c (handle_{cp,sysv}_pragma): Make static.
20575 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
20576 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
20577 * pt.c (tsubst_expr_values): Make static.
20578 * rtti.c (combine_strings): Delete decl.
20580 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
20582 * pt.c (push_template_decl): Handle getting a typedef.
20584 * call.c (build_new_function_call): Complain about void arg.
20586 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20588 * decl.c (duplicate_decls): Give pedwarn of different exceptions
20589 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
20591 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
20593 * except.c (expand_throw): Don't expand the cleanup tree here,
20594 since we are not going to write the rtl out. Fixes problem with
20597 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
20599 * Make-lang.in: Add $(exeext) as necessary.
20601 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
20603 * parse.y (handler_seq): Must have at least one catch clause.
20605 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
20607 * call.c (add_builtin_candidate): Restore ?: hack.
20609 * decl.c (grok_op_properties): More warnings.
20611 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20613 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
20614 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
20616 * decl.c (duplicate_decls): Scale back to a warning, and only do
20619 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
20621 * decl.c (duplicate_decls): pedwarn mismatched exception
20624 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
20626 * call.c (build_new_method_call): Don't display the invisible
20627 argument for controlling virtual bases.
20629 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
20631 * new: Add nothrow new and delete, bad_alloc and throw specifications
20633 * decl.c (init_decl_processing): Add throw specification for delete.
20634 * new.cc (nothrow): Define.
20635 * lex.c (real_yylex): Removing warning that throw and friends are
20637 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
20638 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
20639 * Make-lang.in: Add new{1,2}.{cc,o}.
20641 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
20643 * lex.c (cons_up_default_function): Fix return type of synth op=.
20645 * init.c (emit_base_init): Add warnings for uninitialized members
20648 * decl.c (xref_basetypes): Add warning for non-polymorphic type
20649 with destructor used as base type.
20651 * decl.c (grok_op_properties): Add warning for op= returning void.
20652 * typeck.c (c_expand_return): Add warning for op= returning anything
20655 * class.c (finish_struct_1): Add warning for class with pointers
20656 but not copy ctor or copy op=.
20658 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
20659 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
20660 (instantiate_template): If -fexternal-templates, add this
20661 instantiation to pending_templates.
20663 * decl2.c (copy_assignment_arg_p): Disable old hack to support
20666 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
20668 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
20670 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
20672 * call.c (standard_conversion): Handle getting references. Tack
20673 on RVALUE_CONV here. Do it for non-class types, too.
20674 (reference_binding): Pass references to standard_conversion.
20675 (implicit_conversion): Likewise.
20676 (add_builtin_candidate): Disable one ?: kludge.
20677 (convert_like): Handle RVALUE_CONVs for non-class types.
20678 (joust): Disable the other ?: kludge.
20680 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20682 * decl.c (init_decl_processing): Add code to build up common
20683 function types beforehand, to avoid creation then removal of
20684 things already in the hash table.
20686 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
20688 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
20691 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
20692 current_template_parms.
20694 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
20696 * search.c (lookup_field): Don't return a function, check want_type.
20698 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20700 * init.c (build_new): Make sure PLACEMENT has a type.
20702 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
20704 * init.c (build_new): Support new (nothrow).
20706 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
20708 * pt.c (instantiate_decl): Also do push_to_top_level before setting
20711 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
20712 * pt.c (tsubst): Defer instantiation of default args.
20713 * call.c (build_over_call): Until here.
20715 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20717 * search.c (lookup_field): Make sure we have an
20718 IDENTIFIER_CLASS_VALUE before we try to return it.
20720 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
20722 * call.c (build_method_call): Delete unused var PARM.
20723 (build_overload_call_real): Likewise.
20724 (build_object_call): Delete unused var P.
20725 (build_new_op): Likewise.
20726 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
20727 var definitions, which are never used.
20728 (shadow_tag): Delete unused var FN.
20729 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
20730 * init.c (build_new): Delete unused var ALLOC_TEMP.
20731 * method.c (hack_identifier): Delete unused var CONTEXT.
20732 (do_build_copy_constructor): Delete unused var NAME.
20733 (synthesize_method): Delete unused var BASE.
20734 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
20735 * rtti.c (build_headof): Delete unused var VPTR.
20736 (get_typeid): Delete unused var T.
20737 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
20739 (build_ptrmemfunc): Delete unused vars U and NINDEX.
20740 * typeck2.c (build_functional_cast): Delete unused var BINFO.
20742 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
20744 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
20745 things in a type being defined.
20746 * decl.c (finish_enum): Reverse the values so that they are in
20749 * pt.c (instantiate_class_template): Don't initialize
20750 BINFO_BASETYPES until the vector is filled out.
20751 (unify): Don't abort on conflicting bindings, just fail.
20752 (instantiate_decl): Do push_tinst_level before any tsubsting.
20754 * method.c (build_overload_value): Handle getting a
20755 TEMPLATE_CONST_PARM for a pointer.
20757 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
20759 * init.c (expand_member_init): Don't give 'not a base' error for
20762 * pt.c (instantiate_decl): Call import_export_decl later.
20764 * pt.c (instantiate_class_template): Return a value.
20766 * parse.y (extension): New rule for __extension__.
20767 (extdef, unary_expr, decl, component_decl): Use it.
20769 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
20771 * class.c (base_binfo): Remove unused base_has_virtual member.
20772 (finish_base_struct): Likewise.
20773 (finish_struct_1): Likewise.
20775 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
20777 * search.c (expand_upcast_fixups): Fix bogus code generation
20778 problem where the generated code uses the wrong index into the
20779 runtime built vtable on the stack. Old code could clobber random
20782 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
20784 * init.c (perform_member_init): Make sure the partial EH cleanups
20785 live on the function_obstack.
20787 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
20789 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
20790 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
20792 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
20794 * decl.c (grokvardecl): Avoid ANSI style initialization.
20796 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
20798 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
20800 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
20802 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
20804 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20806 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
20807 arguments we compare against. Start the count of I at 1, not 0,
20808 since argv[0] is still the command.
20810 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
20812 * lang-specs.h: Accept .cp as an C++ extension.
20814 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20816 * cp-tree.h (ptr_reasonably_similar): Add decl.
20818 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20820 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
20821 pointer. New local SPECBITS with the parm's value.
20822 (grokdeclarator): Pass &specbits down.
20824 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
20825 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
20827 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
20828 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
20830 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
20831 not an error_mark_node.
20833 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20835 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
20836 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
20838 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20840 * decl.c (grokdeclarator): When giving an anonymous struct a name,
20841 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
20844 * typeck2.c (build_m_component_ref): If component is a pointer
20845 to data member, resolve the OFFSET_REF now.
20847 * call.c (convert_like): Don't go into infinite recursion.
20849 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
20851 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
20852 * tree.c (layout_basetypes): And on the vbase ptr.
20854 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
20856 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
20857 CHAR_TYPE_SIZE so bool is always the same size as another type.
20859 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
20861 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
20863 * decl2.c (grok_x_components): Remove synthesized methods from
20864 TYPE_METHODS of an anonymous union, complain about member
20866 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
20868 (finish_function): Just clear the DECL_RTL of our arguments.
20870 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20872 * decl2.c (finish_file): Emit DWARF debugging info for static data
20875 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
20877 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
20879 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
20882 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20884 * Make-lang.in (g++-cross$(exeext)): Fix typo.
20886 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20888 Make the g++ driver now be a standalone program, rather than one
20889 that tries to run the gcc driver after munging up the options.
20890 * Make-lang.in (g++.c, g++spec.o): New rules.
20891 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
20893 (g++$(exeext)): New rule, based on xgcc rule.
20894 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
20895 * g++spec.c: New file.
20896 * g++.c: Removed file.
20898 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
20900 * cvt.c (build_up_reference): Arrange for any temporary values
20901 that have been keep in registers until now to be put into memory.
20903 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20905 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
20906 that make -j3 bootstrap works better.
20908 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20910 * decl.c (pushtag): Do pushdecl for anon tags.
20912 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
20914 * typeck.c (c_expand_return): Fix logic.
20915 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
20917 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
20919 * g++.c (main): Make sure arglist has a final NULL entry. Add
20920 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
20921 stdin/stdout of the invoked program are redirected to
20924 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20926 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
20928 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
20930 * init.c (resolve_offset_ref): Handle obj.vfn better.
20931 * typeck.c (build_component_ref): Set TREE_TYPE on result from
20934 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
20936 * typeck.c (convert_for_assignment): Also handle anachronistic
20937 implicit conversions from (::*)() to cv void*.
20938 * cvt.c (cp_convert_to_pointer): Likewise.
20940 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20942 * lex.c (handle_cp_pragma): Fix bogus warning.
20944 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
20946 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
20947 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
20949 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20951 * class.c (finish_struct_1): Support DWARF2_DEBUG.
20952 * search.c (dfs_debug_mark): Likewise.
20953 * decl2.c (finish_vtable_vardecl): Likewise.
20954 * decl.c (pushtag, finish_enum): Likewise.
20955 * lex.c (check_newline): Use debug_* instead of calling *out
20956 functions directly.
20958 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20960 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
20961 on some picky hosts.
20963 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
20965 * class.c (finish_struct_1): A class has a non-trivial copy
20966 constructor if it has virtual functions.
20968 * cvt.c (cp_convert): Always call a constructor.
20970 * call.c (reference_binding): Still tack on a REF_BIND
20971 for bad conversions.
20972 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
20974 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
20975 (c_expand_return): Likewise.
20976 * typeck2.c (digest_init): Likewise for { }.
20977 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
20978 * cvt.c (cp_convert): Handle failure better.
20980 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20982 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
20983 of GCC be path-relative.
20985 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
20987 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
20988 it does need choose-temp.o and pexecute.o.
20990 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20992 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
20993 that we still use it.
20994 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
20996 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20998 * init.c (expand_default_init): Avoid calling constructors to
20999 initialize reference temps.
21001 * cvt.c (convert_to_reference): Fix.
21003 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
21005 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
21006 (convert_to_reference): Likewise.
21007 * typeck.c (convert_for_initialization): Likewise.
21008 * init.c (expand_default_init): Likewise.
21009 (expand_aggr_init_1): Likewise.
21010 * cp-tree.h (CONV_NONCONVERTING): Lose.
21011 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
21013 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
21015 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
21017 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
21019 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21021 * init.c (expand_aggr_init_1): Don't crash on non-constructor
21024 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21026 * g++.c: Include gansidecl.h.
21027 (VPROTO, PVPROTO, VA_START): Delete.
21028 (choose_temp_base_try, choose_temp_base, perror_exec,
21029 run_dos) [__MSDOS__]: Delete fns.
21030 (pfatal_with_name): Delete fn.
21031 (temp_filename): Declare like in gcc.c.
21032 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
21033 (error_count, signal_count): Define.
21034 (error): Delete both definitions.
21035 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
21036 (pfatal_pexecute): Add fn from gcc.c.
21037 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
21038 code to use the pexecute stuff also used by gcc.c.
21039 (MIN_FATAL_STATUS): Define.
21040 * Make-lang.in (g++): Add dependency on and linking with
21041 choose-temp.o and pexecute.o.
21043 * cp-tree.h: Include gansidecl.h.
21044 (STDIO_PROTO): Delete #undef/#define.
21045 * cvt.c (NULL): Delete #undef/#define.
21046 * expr.c (NULL): Likewise.
21047 * init.c (NULL): Likewise.
21048 * rtti.c (NULL): Likewise.
21049 * xref.c (NULL): Likewise.
21051 * cp-tree.h (build_user_type_conversion): Add prototype.
21052 * call.c (build_user_type_conversion): Delete prototype. Correct
21053 decl of FLAGS arg to be an int.
21054 * cvt.c (build_user_type_conversion): Likewise.
21056 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
21058 * cp-tree.def: Add TRY_BLOCK and HANDLER.
21059 * except.c (expand_start_catch_block): Support templates.
21060 * parse.y (try_block, handler_seq): Likewise.
21061 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
21063 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
21065 * pt.c (current_template_args): New fn.
21066 (push_template_decl): Use it.
21067 * decl.c (grokdeclarator): Use it.
21069 * decl2.c (build_expr_from_tree): Dereference ref vars.
21071 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
21072 the decl-specifier-seq.
21074 * decl.c (grok_op_properties): Don't force the type of a conversion
21075 op to be complete. Don't warn about converting to the same type
21076 for template instantiations.
21078 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
21081 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
21083 * typeck.c (get_delta_difference): Remove previous bogusness.
21084 Don't give errors if force is set.
21086 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21088 * decl2.c (finish_file): Don't emit debug info.
21089 * decl.c (pushdecl): Lose obsolete code.
21090 (grokdeclarator): Still do the long long thing after complaining.
21091 * search.c (note_debug_info_needed): Don't do anything if we're in a
21093 * method.c (synthesize_method): For non-local classes,
21094 push_to_top_level first.
21096 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
21098 * typeck.c (get_delta_difference): Add no_error parameter.
21099 (build_ptrmemfunc): Call get_delta_difference with no_error set;
21100 we don't want error messages when converting unrelated
21101 pointer-to-member functions.
21103 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
21105 * error.c (dump_expr): Improve the wording on error messages that
21106 involve pointer to member functions.
21108 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
21110 * cvt.c (cp_convert_to_pointer): Move code for conversions from
21111 (::*)() to void* or (*)() up a bit, so that we can convert from
21112 METHOD_TYPEs as well.
21114 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21116 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
21117 There are no 'member' types.
21118 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
21119 (build_x_typeid): Handle errors.
21121 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
21123 * typeck.c (convert_for_assignment): Handle anachronistic implicit
21124 conversions from (::*)() to void* or (*)().
21125 * cvt.c (cp_convert_to_pointer): Likewise.
21126 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
21127 conversions from here.
21128 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
21129 * lang-options.h: Likewise.
21130 * decl2.c (warn_pmf2ptr): Define.
21131 * cp-tree.h: Declare it.
21132 * typeck2.c (digest_init): Allow pmfs down into
21133 convert_for_initialization.
21135 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
21137 * typeck.c (c_expand_return): Fix for returning overloaded fn.
21139 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21141 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
21142 * decl.c (grok_reference_init): Pass DIRECT_BIND.
21143 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
21145 * call.c (convert_like): Don't pass INDIRECT_BIND.
21146 * typeck.c (convert_arguments): Likewise.
21147 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
21149 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21151 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
21152 similar code in build_up_ref.
21153 * cvt.c (build_up_reference): Drastically simplify.
21155 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
21157 * typeck.c (signed_or_unsigned_type): If the given type already
21158 as the correct signedness, then just return it.
21160 * typeck.c ({un,}signed_type): If can't do anything, call
21161 signed_or_unsigned_type.
21163 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
21165 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
21166 current_class_type is NULL.
21168 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
21170 * class.c (finish_struct_1): Avoid empty structs by adding a field
21171 so layout_type gets the mode right.
21173 * typeck.c (c_expand_return): Drastically simplify.
21175 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
21177 * typeck.c (decay_conversion): Handle overloaded methods.
21179 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
21181 * call.c (build_over_call): A TARGET_EXPR has side-effects.
21183 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
21185 * cvt.c (convert_to_pointer_force): Add code to support pointer to
21186 member function to pointer to function conversions.
21187 * init.c (resolve_offset_ref): Add code to allow faked up objects,
21188 ignoring them if they are not used, and giving an error, if they
21190 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
21191 code, and so that we can give an error, if we needed an object,
21192 and one was not provided.
21193 (build_c_cast): Don't call default_conversion when we want to
21194 convert to pointer to function from a METHOD_TYPE.
21196 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
21198 * Make-lang.in (cplib2.ready): Fix logic.
21200 * decl.c (shadow_tag): Only complain about non-artificial function
21203 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
21205 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
21207 * expr.c (cplus_expand_expr): Pre-tweak call_target like
21208 expand_inline_function would.
21210 * pt.c (mark_decl_instantiated): If extern_p, call
21211 mark_inline_for_output.
21213 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
21215 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
21218 * typeck.c (get_delta_difference): Fix wording, as we can be used
21219 for pointer to data members.
21221 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
21223 * pt.c (tsubst): If the function decl isn't a member of this
21224 template, return a copy of the decl (including copying the
21225 lang-specific part) so we don't hose ourselves later.
21227 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21229 * class.c (finish_struct): Remove DWARF-specific tag handling.
21230 * decl.c (pushtag): Likewise.
21231 (finish_function): Always clear DECL_ARGUMENTS on function decls with
21233 * decl2.c (finish_file): Emit DWARF debugging info for static data
21236 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
21238 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
21239 isn't the same as the new one before we whack it.
21241 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
21243 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
21244 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
21245 warn_traditional and warn_strict_prototypes; remove ancient
21246 'overload' code; remove references to flag_traditional.
21248 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
21250 * input.c (sub_getch): Handle 8-bit characters in string literals.
21252 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
21254 * tree.c (mapcar): Handle CONSTRUCTORs.
21255 (copy_to_permanent): Handle expression_obstack properly.
21257 * Make-lang.in (cplib2.txt): Also depend on the headers.
21259 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
21261 (expand_class_desc): Use USItype for offset field.
21262 * tinfo.h (struct __class_type_info): Likewise.
21264 * method.c (build_overload_int): TYPE_PRECISION should be applied
21267 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
21269 * call.c (build_new_op): A COND_EXPR involving void must be a
21272 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21274 * typeck.c (build_x_component_ref): New fn.
21275 (build_object_ref): Use it.
21276 * parse.y (primary): Use it.
21277 * decl2.c (build_expr_from_tree): Use it.
21278 * cp-tree.h: Declare it.
21280 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
21281 * error.c (dump_type_suffix): Handle variable arrays.
21283 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21285 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
21287 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21289 * decl.c (lookup_name_real): Don't try to look up anything in a
21292 * tinfo2.cc (__throw_type_match_rtti): Oops.
21294 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21296 * Make-lang.in (exception.o): Use -fno-PIC for now.
21298 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
21300 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
21302 (get_tinfo_fn_dynamic): Extracted from build_typeid.
21303 * tinfo2.cc (__dynamic_cast): Adjust.
21305 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
21306 (build_x_typeid): Likewise.
21308 * parse.y: Call build_x_typeid instead of build_typeid.
21309 * cp-tree.def: Add TYPEID_EXPR.
21310 * pt.c (tsubst_copy): Handle typeid.
21311 * decl2.c (build_expr_from_tree): Likewise.
21312 * rtti.c (build_x_typeid): Throw bad_typeid from here.
21313 (build_typeid): Not here.
21314 * cp-tree.h: Declare build_x_typeid.
21316 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
21318 * call.c (convert_like): Pull out constant values.
21320 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
21322 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
21324 * decl.c (init_decl_processing): Create short int types before
21325 creating size_t in case a machine description needs to use
21326 unsigned short for size_t.
21328 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21330 * Make-lang.in (exception.o): Turn off pic.
21332 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
21333 type, multi-level ptr conversions.
21335 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
21336 (throw_bad_cast): Use it.
21337 (throw_bad_typeid): New fn.
21338 (build_typeid): Throw bad_typeid as needed.
21340 (synthesize_tinfo_fn): Handle functions and arrays before checking
21343 * Remove .h from standard C++ headers, add new.h, move into inc
21346 * exception*: Remove pointer from object, constructors. Add
21347 default exception::what that uses type_info::name. Add
21348 __throw_bad_typeid.
21350 * init.c (build_new): Don't add a cookie to new (void *) T[2].
21352 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
21354 * Make-lang.in: Building C++ code depends on cc1plus.
21356 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21358 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
21359 a HOST_WIDE_INT, not a tree.
21361 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
21363 * exception.cc: Don't include <stdlib.h>.
21365 * Make-lang.in (c++.clean): Remove cplib2.*.
21367 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
21369 * parse.y (component_decl_1, component_costructor_declarator case):
21370 Pass attributes/prefix_attributes in tree list.
21372 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
21374 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
21376 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21378 * lex.c (do_identifier): Don't do deferred lookup in a template
21381 * typeck2.c (store_init_value): Oops.
21383 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
21384 New files for C++ lang-support library.
21385 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
21386 (CXX_LIB2FUNCS): Define.
21387 And rules for building the C++ lang-support code.
21388 * config-lang.in (headers): Define.
21389 (lib2funcs): Define.
21391 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21393 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
21395 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
21396 * typeck2.c (store_init_value): Check for initializing pmf with { }
21398 (process_init_constructor): Not here.
21400 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
21402 * pt.c (begin_template_parm_list): Increment
21403 processing_template_decl here.
21404 (end_template_parm_list): Not here.
21405 (process_template_parm): No need to add 1 to it now.
21406 * *.c: Use processing_template_decl instead of current_template_parms
21407 to check for being in a template.
21409 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
21410 (tsubst_copy): Handle CONSTRUCTOR.
21411 (instantiate_decl): Set up context properly for variables.
21412 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
21413 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
21415 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21417 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
21419 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
21421 * method.c (make_thunk): Call comdat_linkage before setting the
21424 * decl2.c (comdat_linkage): Use make_decl_one_only.
21425 (import_export_decl): Likewise.
21426 * decl.c (init_decl_processing): Check supports_one_only instead of
21429 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
21431 * decl2.c (grokfield): Tighten checking for access decls.
21433 * decl.c (make_typename_type): Resolve references to
21434 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
21435 (lookup_name_real): Types that depend on a template parameter get
21436 an implicit 'typename' unless they're in the current scope.
21437 (start_decl_1): We don't care about incomplete types that depend
21438 on a template parm.
21439 (grokdeclarator): Resolve 'typename's in the type specifier that
21440 refer to members of the current scope.
21442 * call.c (build_over_call): Remove 'inline called before
21443 definition' diagnostic.
21444 (build_method_call): Likewise.
21445 * decl.c (duplicate_decls): Downgrade 'used before declared
21446 inline' to a warning, only with -Winline.
21448 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
21450 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
21452 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21454 * call.c (build_method_call): When calling a signature
21455 default implementation, as in other cases, let instance_ptr simply
21458 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
21460 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
21462 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
21464 * except.c (expand_start_catch_block): Add a pushlevel so that -g
21465 works on hppa and SPARC.
21467 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21469 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
21471 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21473 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
21474 before testing whether it's a signature.
21476 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
21478 * call.c (build_new_method_call): Don't complain about signature
21479 pointers and references not being an aggr type.
21480 (build_this): If a signature pointer or reference was passed in,
21482 (build_new_method_call): If instance is a signature pointer, set
21483 basetype to the signature type of instance.
21484 * sig.c (build_signature_method_call): Deleted basetype and
21485 instance parameters, they can be found as the DECL_CONTEXT of
21486 function and as the first argument passed in.
21487 * cp-tree.h: Changed declaration of build_signature_method_call.
21488 * call.c (build_method_call): Deleted first two arguments in call
21489 of build_signature_method_call.
21490 (build_over_call): Added call to build_signature_method_call.
21492 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21494 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
21497 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21499 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
21501 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
21503 * except.c (expand_start_try_stmts): Move to except.c in the backend.
21504 (expand_end_try_stmts): Remove.
21506 * init.c (perform_member_init): Use add_partial_entry () instead
21507 of directly manipulating lists.
21508 (emit_base_init): Likewise.
21510 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
21512 * except.c (expand_exception_blocks): Always make sure USE and
21513 CLOBBER insns that came at the end still do, the backend relies
21516 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
21518 * call.c (build_over_call): We can only use a TARGET_EXPR of the
21521 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
21523 * cvt.c (convert_to_reference): Revert last change, don't complain
21524 about temp without target decl.
21526 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
21528 * decl.c (grokdeclarator): Don't core dump when void() is given.
21530 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
21532 * decl.c (copy_args_p): Don't crash.
21534 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
21536 * pt.c (tsubst): And support template args inside the exception
21539 * pt.c (tsubst): Add support for exception specifications in
21540 template functions.
21542 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
21544 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
21546 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
21547 (start_function): Likewise.
21548 (start_method): Likewise.
21549 (grokfield): Likewise.
21550 (make_call_declarator): Add throw spec parameter.
21551 (set_quals_and_spec): Add routine.
21552 * lex.c (set_quals_and_spec): Likewise.
21553 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
21554 * decl.c (shadow_tag): Eliminate the throw spec parameter to
21556 (groktypename): Likewise.
21557 (start_decl): Eliminate the throw spec parameter. Eliminate the
21558 throw spec parameter to grokdeclarator. Eliminate the throw spec
21559 field in DECL_STMT.
21560 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
21561 (grokfndecl): Remove useless set of raises.
21562 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
21563 the throw spec parameter to start_decl. Pull the throw spec out
21564 of the call declarator.
21565 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
21566 (start_function): Eliminate the throw spec parameter. Eliminate
21567 the throw spec parameter to grokdeclarator.
21568 (start_method): Likewise.
21569 * decl2.c (grokfield): Likewise.
21570 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
21571 (grokoptypename): Likewise.
21572 (finish_file): Eliminate the throw spec parameter to
21573 start_function. Add throw spec to make_call_declarator.
21574 * except.c (init_exception_processing): Add throw spec to
21575 make_call_declarator. Eliminate the throw spec parameter to
21577 (expand_start_catch_block): Eliminate the throw spec parameter to
21579 (expand_builtin_throw): Add throw spec to make_call_declarator.
21580 Eliminate the throw spec parameter to start_function.
21581 (start_anon_func): Likewise.
21582 * lex.c (make_call_declarator): Add throw spec parameter.
21583 (set_quals_and_spec): New routine.
21584 (cons_up_default_function): Add throw spec to make_call_declarator.
21585 Eliminate the throw spec parameter to grokfield.
21586 * method.c (synthesize_method): Eliminate the throw spec parameter
21588 * pt.c (process_template_parm): Eliminate the throw spec parameter
21590 (tsubst): Add throw spec to make_call_declarator.
21591 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
21592 (do_function_instantiation): Eliminate the throw spec parameter to
21593 grokdeclarator. Eliminate the throw spec parameter to
21595 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
21597 * parse.y (datadef): Remove non-winning optimization.
21599 (fndef): Remove ambiguous error productions uncovered by grammar
21601 (constructor_declarator): Add exception_specification_opt here.
21602 (component_constructor_declarator): Likewise.
21603 (direct_after_type_declarator): Likewise.
21604 (complex_direct_notype_declarator): Likewise.
21605 (direct_abstract_declarator): Likewise.
21606 (fn.def1): Remove exception_specification_opt.
21607 (fn.def2): Likewise.
21608 (condition): Likewise.
21609 (initdcl0): Likewise.
21610 (initdcl): Likewise.
21611 (notype_initdcl0): Likewise.
21612 (nomods_initdcl0): Likewise.
21613 (component_decl_1): Likewise.
21614 (component_declarator): Likewise.
21615 (after_type_component_declarator0): Likewise.
21616 (after_type_component_declarator): Likewise.
21617 (notype_component_declarator): Likewise.
21619 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
21621 * call.c (build_over_call): Also use an INIT_EXPR when
21622 initializing anything from an rvalue.
21624 * call.c (build_over_call): Call stabilize_reference when building
21625 an INIT_EXPR instead of calling the copy ctor.
21627 * call.c (joust): Extend the previous change to all comparisons.
21629 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
21630 NO_LINKAGE_HEURISTICS.
21632 * decl2.c (finish_file): Emit any statics that weren't already.
21634 * typeck.c (build_static_cast): Implement.
21635 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
21636 * decl.c (grokparms): Use can_convert_arg instead of
21637 implicit_conversion directly.
21638 (copy_args_p): New fn.
21639 * cvt.c (convert_to_reference): Don't complain about temp with
21641 (build_up_reference): Handle TARGET_EXPRs.
21642 * call.c (build_over_call): Elide unnecessary temps.
21643 (can_convert*): Use new overloading code.
21645 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
21647 * call.c: Move TYPE_PTR*_MACROS ...
21648 * cp-tree.h: To here.
21649 * typeck.c (build_reinterpret_cast): Implement.
21651 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
21653 (joust): If we're comparing a function to a builtin and the worst
21654 conversion for the builtin is worse than the worst conversion for the
21655 function, take the function.
21657 * typeck.c (build_const_cast): Implement.
21658 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
21659 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
21661 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
21663 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
21664 too early. Make sure we explode if exprtype turns out to be a
21665 NULL_TREE when it shouldn't be.
21667 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
21669 * cp-tree.h: New routine make_call_declarator.
21670 * lex.c (make_call_declarator): Define it.
21671 * except.c (init_exception_processing): Use it.
21672 (expand_builtin_throw): Likewise.
21673 (start_anon_func): Likewise.
21674 * decl2.c (finish_file): Likewise.
21675 * lex.c (cons_up_default_function): Likewise.
21676 * parse.y: Likewise.
21677 * pt.c (tsubst): Likewise.
21679 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
21681 * decl2.c (groktypefield): Remove unused code.
21683 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
21685 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
21686 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
21687 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
21688 nonempty_cv_qualifiers.
21691 * lex.c (make_pointer_declarator): Change type_quals into
21693 (make_reference_declarator): Likewise.
21695 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21697 * decl.c (start_function): Only check interface_* for templates
21698 with flag_alt_external_templates.
21700 * call.c (build_new_op): Check for comparison of different enum types.
21701 (build_over_call): Fix arg # output.
21703 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
21705 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21707 * call.c (build_new_op): Check for erroneous args.
21709 * call.c (build_new_method_call): Add missing args to cp_error.
21711 * tree.c (error_type): Don't print reference-to-array.
21713 * typeck.c (convert_for_assignment): Don't say contravariance for
21716 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
21718 * call.c (build_over_call): Diagnose bad convs for `this'.
21720 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
21723 * call.c (convert_like): Handle bad convs.
21724 (build_over_call): Handle bad convs better.
21726 * decl2.c: -fansi-overloading is now the default.
21728 * call.c (build_new_method_call): Check for erroneous args.
21730 * pt.c (instantiate_class_template): Propagate
21731 TYPE_USES_MULTIPLE_INHERITANCE.
21733 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
21735 * call.c (enforce_access): Add static to routine.
21737 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
21739 * call.c (build_user_type_conversion_1): Fix bad handling.
21740 (compare_ics): Likewise.
21742 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21744 * call.c (standard_conversion): Oops.
21746 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
21748 * g++.c: Update test for win32 (&& ! cygwin32).
21750 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
21752 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
21753 (ptr_reasonably_similar): New fn.
21754 * call.c (BAD_RANK): New rank.
21755 (ICS_BAD_FLAG): New macro.
21756 (standard_conversion): Handle almost-right pointer conversions.
21757 (reference_binding): Handle bad rvalue bindings.
21758 (add_*_candidate): Stuff.
21759 (build_over_call): Pass bad conversions to convert_for_initialization.
21760 (compare_ics): Handle bad convs.
21763 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
21765 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
21766 integer_type_node when computing pointer offsets.
21768 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21770 * tree.c (lvalue_type): New fn.
21771 (error_type): New fn.
21772 * call.c (op_error): Use error_type.
21773 (add_conv_candidate): Use lvalue_type.
21774 (add_builtin_candidates): Likewise.
21775 * error.c (args_as_string): Use error_type.
21777 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
21779 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
21780 (tsubst): Not here.
21782 * decl.c (init_decl_processing): With -ansi, __null's type is the
21783 signed integral type with the same number of bits as a pointer.
21784 Introduce a new variable null_node for it.
21785 * cp-tree.h: Adjust.
21786 * call.c (null_ptr_cst_p): Adjust.
21788 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
21790 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
21793 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21795 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
21796 fns of classes without virtual functions.
21798 * call.c (add_function_candidate): Handle `this' specially.
21799 (compare_ics): Likewise.
21801 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
21803 * typeck.c (build_conditional_expr): Fix handling of __null.
21805 * decl2.c (comdat_linkage): New fn.
21806 (import_export_vtable): Use it.
21807 (import_export_decl): Use it.
21808 * method.c (make_thunk): Use it.
21810 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21812 * pt.c (end_template_decl): If we don't actually have parms, return.
21813 * parse.y (template_header): Accept 'template <>'.
21815 * errfn.c: Allow 5 args.
21817 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
21819 * tree.c (make_temp_vec): New fn.
21820 * pt.c (push_template_decl): Handle partial specs.
21821 (instantiate_class_template): Likewise.
21822 (more_specialized): Use get_bindings.
21823 (more_specialized_class): New fn.
21824 (get_class_bindings): New fn.
21825 (most_specialized_class): New fn.
21826 (do_function_instantiation): List candidates for ambiguous case.
21827 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
21828 (shadow_tag): Call push_template_decl for partial specializations.
21829 * parse.y: Likewise.
21830 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
21831 DECL_TEMPLATE_MEMBERS.
21832 * call.c (print_z_candidates): Reduce duplication.
21834 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21836 * decl2.c (lang_decode_option): Allow -fansi-overloading.
21838 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21840 * pt.c (get_bindings): New fn.
21841 (most_specialized): Likewise.
21842 (do_function_instantiation): Use them.
21843 (add_maybe_template): New fn.
21844 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
21845 * call.c (build_new_op): Handle guiding decls.
21846 (build_new_function_call): Likewise.
21847 * decl2.c (finish_file): Likewise.
21849 * decl2.c (mark_used): Do synthesis here.
21850 * call.c (build_method_call): Not here.
21851 (build_over_call): Or here.
21852 * typeck.c (build_function_call_real): Or here.
21853 * tree.c (bot_manip): Call mark_used on functions used in default
21856 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
21858 * decl2.c (import_export_vtable): Delete code that disabled vtable
21859 heuristic on systems with ASM_OUTPUT_EXTERNAL.
21861 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21863 * typeck.c (build_x_function_call): Handle static call context
21866 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
21867 the function, not its outer block.
21869 * call.c (build_field_call): Pass fields on to build_opfncall
21870 regardless of TYPE_OVERLOADS_CALL_EXPR.
21871 (build_method_call): Pass on to build_new_method_call sooner.
21873 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
21875 * class.c (instantiate_type): Don't put a POINTER_TYPE to
21876 METHOD_TYPE on an expression. Also make a copy of rhs instead of
21879 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
21881 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
21882 (add_builtin_candidate): Don't take enums for ++.
21883 (build_new_method_call): Handle non-aggregates and field calls.
21884 Move new overloading code from...
21887 * decl.c (grokparms): Don't check default args in templates.
21889 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
21891 * cvt.c (build_new_op): Fix args to build_unary_op.
21892 (add_builtin_candidates): Don't call type_promotes_to on float.
21894 * decl.c (grokparms): Check the type of the default arg.
21896 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
21897 returning NULL_TREE.
21899 * typeck.c (build_x_binary_op): Avoid doing extra work.
21900 (build_x_unary_op): Likewise.
21901 (build_x_conditional_expr): Likewise.
21902 * cvt.c (build_over_call): Return.
21903 (add_builtin_candidate): Fix MEMBER_REF.
21904 (build_new_op): Likewise.
21906 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
21908 * method.c (build_overload_name): Put bug fix into code but leave
21909 disabled for now so we can be bug compatible with older releases
21910 that do repeats incorrectly. In the future, we can enable it.
21912 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
21914 * cvt.c (convert_like): Don't call build_cplus_new twice.
21916 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
21917 Control new overloading code with -fansi-overloading.
21919 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21921 * cvt.c (build_over_call): Call build_cplus_new.
21922 * call.c (build_method_call): Likewise.
21923 * typeck.c (build_function_call_real): Likewise.
21924 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
21925 the COND_EXPR in a TARGET_EXPR so they use the same slot.
21927 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
21929 * typeck.c (complete_type): Propagate
21930 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
21932 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
21934 * cvt.c (joust): More ?: kludging. Sigh.
21935 (build_over_call): Don't try to synthesize global fns.
21937 * search.c (lookup_conversions): Use binfo marking.
21939 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
21941 * search.c (build_mi_matrix): Use the correct value of cid
21942 when determining the new mi_size.
21944 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
21946 * cvt.c (add_builtin_candidates): Do consider type conversion ops
21947 for the first parms of += et al.
21948 (strip_top_quals): New fn.
21949 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
21950 (implicit_conversion): Likewise.
21951 (add_builtin_candidates): Be careful about arrays.
21952 (build_new_method_call): Handle vtable optimization.
21954 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
21956 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
21957 * cvt.c (reference_binding): Use it.
21958 (implicit_conversion): Use it.
21959 (add_builtin_candidate, COND_EXPR): Use it.
21961 * cvt.c (build_new_function_call): Check for error args.
21963 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
21965 * gxx.gperf: Add __null.
21966 * hash.h: Regenerate.
21967 * lex.h: Add RID_NULL.
21968 * lex.c (init_lex): Create null_pointer_node here, stick it in
21970 * decl.c (init_decl_processing): Still set its type here.
21971 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
21972 (convert_to_pointer_force): Likewise.
21973 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
21975 * call.c (convert_harshness): Use null_ptr_cst_p.
21976 * typeck.c (convert_for_assignment): Likewise. Don't produce
21979 * error.c (args_as_string): Handle lists of actual args, too.
21980 * cvt.c (null_ptr_cst): Support (void*)0 for now.
21981 (build_user_type_conversion_1): Improve diagnostics.
21982 (build_new_function_call): Likewise.
21983 (build_object_call): Likewise.
21984 (build_new_method_call): Likewise. Move call before def diagnostic...
21985 (build_over_call): Here.
21987 * cvt.c (build_new_method_call): Don't complain about no match if
21988 LOOKUP_SPECULATIVELY.
21989 (build_over_call): Fix 'this' for virtual fn.
21990 (build_new_method_call): Add diagnostic.
21992 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21994 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
21995 constructors to be passed in.
21996 (build_over_call): Likewise.
21997 (build_user_type_conversion_1): Pass them in.
21998 (convert_like): Likewise.
21999 (build_object_call): Handle overloaded conversions.
22000 (build_over_call): Pass the right args to build_vfn_ref.
22001 (standard_conversion): Fix pmf convs.
22002 (joust): Handle comparing statics and non-statics.
22003 (build_new_method_call): New fn.
22004 * call.c (build_method_call): Call it if NEW_OVER.
22006 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
22008 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
22011 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
22013 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
22014 instead of just maybe_build_cleanup so that we deallocate the
22017 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22019 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
22020 * cp-tree.h (finish_prevtable_vardecl): Add decl.
22022 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
22024 * pt.c (instantiate_class_template): Call complete_type. Also, if
22025 we're at the end of the file and we just instantiated a template
22026 class with a vtable, call finish_prevtable_vardecl.
22028 * error.c (dump_decl): Don't explode (or explode more gracefully
22029 as appropriate) if the object being dumped has a null type.
22030 (dump_expr): Likewise.
22032 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
22033 by counting the number of nodes that we'll need before allocating
22035 (lookup_fnfields): Fix comment.
22036 (breadth_first_search): Fix comment.
22038 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
22040 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
22042 * class.c (finish_struct): Call cplus_decl_attributes here.
22043 (finish_struct_1): Not here.
22044 * cp-tree.h: Adjust.
22046 * pt.c (type_unification): New parameter STRICT.
22047 (unify): If STRICT, don't allow cv addition or base deduction.
22048 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
22050 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
22052 * search.c (get_template_base{_recursive}): New fns.
22053 * pt.c (more_specialized): New fn.
22054 (do_function_instantiation): Use it.
22055 (unify): Handle base deduction.
22056 * cvt.c (joust): Use more_specialized.
22057 Don't arbitrarily choose between non-builtin candidates.
22058 (build_over_call): Call require_complete_type.
22060 * decl.c (start_function): Statics are static even in a #pragma
22063 * decl2.c (import_export_vtable): Disable vtable heuristic on
22064 systems with ASM_OUTPUT_EXTERNAL.
22066 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
22067 (standard_conversion): No std conv to enum type.
22069 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
22072 * cvt.c (reference_binding): Bind directly to a base subobject of
22075 * cvt.c (build_new_op): Enforce access control.
22077 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
22079 * typeck2.c (process_init_constructor): When scanning the
22080 union for a named field, skip things that aren't FIELD_DECLs.
22082 * method.c (synthesize_method): Don't scan fndecl's rtl if
22083 we're at the end of the file; just assume the function can't
22086 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22088 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
22091 * cvt.c (build_user_type_conversion_1): Handle overloaded
22094 * cvt.c (add_builtin_candidates): Don't consider type conversion
22095 operators for the first parameter of operator=.
22097 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
22099 * typeck.c (complete_type): Only call layout_type if we're not
22100 expanding a template.
22102 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22104 * cvt.c (compare_ics): Oops.
22106 * cvt.c (op_error): Oops.
22108 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
22109 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
22110 (build_conv): Use them.
22111 (implicit_conversion): Use them.
22112 (convert_like): Handle them.
22113 (build_new_op): Handle builtin COND_EXPR again.
22114 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
22115 in lists of types for COND_EXPR.
22116 (add_builtin_candidate): Add enum candidates for COND_EXPR.
22118 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
22120 * typeck.c (build_modify_expr): Always attempt to build a call to
22121 the assignment operator, even if we're using a default one.
22122 (convert_for_initialization): Call complete_type.
22124 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
22126 * cvt.c (reference_binding): A REF_BIND gets the reference type.
22127 (implicit_conversion): Likewise.
22128 (convert_like): Likewise.
22129 (compare_ics): Likewise.
22130 (compare_qual): Likewise.
22131 (print_z_candidates): Handle no candidates.
22132 (build_new_op): Don't handle builtin COND_EXPR for now.
22134 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
22136 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
22138 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
22140 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
22142 * cvt.c (build_builtin_candidate): Oops.
22143 (build_new_op): Oops.
22145 * method.c (build_opfncall): Pass COND_EXPR on.
22146 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
22147 (add_builtin_candidate{,s}): Likewise.
22148 (add_builtin_candidates): Likewise.
22149 (print_z_candidates, op_error, build_new_op): Likewise.
22150 (type_decays_to): New fn.
22151 * lex.c (init_lex): Just say ?: for COND_EXPR.
22153 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22155 * typeck.c (complete_type): Call layout_type rather than building
22158 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
22159 only use ptrdiff_t.
22161 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
22163 * cvt.c: Always compile the new overloading code (but don't use it).
22164 (implicit_conversion): Add a BASE_CONV when converting to
22165 the same class type.
22166 (convert_like): Handle BASE_CONV.
22168 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22170 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
22171 (add_builtin_candidate): Likewise.
22174 * typeck.c (build_x_function_call): Try an operator function
22175 whenever we call an object of class type.
22176 * method.c (build_opfncall): Pass CALL_EXPRs through.
22177 * cvt.c (implicit_conversion): Do const-ref case first.
22178 (add_conv_candidate, build_object_call, op_error): New fns.
22179 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
22180 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
22181 builtin candidates.
22182 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
22183 Fall back on preincrement handling. Use op_error.
22185 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
22186 an error_mark_node.
22187 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
22190 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
22192 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
22194 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
22196 * typeck.c (build_component_ref_1): Use build_component_ref
22197 instead of open coding it here.
22199 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
22201 * g++.c (main): Don't link with -lg++.
22204 * cvt.c (convert_to_reference): Don't use convert_from_reference on
22205 result of build_type_conversion.
22206 (cp_convert): Only call build_method_call for ctors if
22207 build_type_conversion failed.
22208 (ptr_complete_ob): New function.
22209 (TYPE_PTR{,OB,MEM}_P): New macros.
22210 ({add,build}_builtin_candidate{,s}): New functions.
22211 (print_z_candidates): Handle builtins.
22212 (build_user_type_conversion_1): Don't use conversion fns for
22213 converting to a base type.
22214 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
22215 (build_user_type_conversion): Use convert_from_reference.
22216 (build_new_op): New function.
22217 (build_over_call): Fix handling of methods.
22218 (compare_ics): Handle AMBIG_CONV properly.
22219 * typeck2.c: Increment abort count.
22220 * method.c (build_opfncall): Forward most requests to build_new_op.
22221 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
22223 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22225 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
22226 invalid second argument to dump_expr_list.
22228 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
22230 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
22232 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
22234 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
22237 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
22239 * typeck2.c (process_init_constructor): New pedwarn for using { }
22240 to initialize a pointer to member function.
22241 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
22242 we can avoid the new error.
22244 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
22246 * typeck.c (build_ptrmemfunc1): New function to hide details of
22247 pointer to member functions better.
22249 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
22251 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
22252 methods into the actual method, as we know the implied object is
22255 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22257 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
22258 inside a system header.
22260 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
22262 * call.c (build_method_call): Call complete_type on the
22265 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
22267 * typeck.c (build_component_ref): Always build up an OFFSET_REF
22268 for obj_ptr->func so that we can know which object to use in a
22271 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
22273 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
22274 around things. Also improve maintainability.
22276 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
22278 * decl.c (grokdeclarator): Check for overflow when evaluating an
22281 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
22283 * cvt.c (cp_convert): Don't check for ambiguity with constructor
22286 * typeck.c (build_x_function_call): Pass function overload
22287 questions to new overloading code if NEW_OVER.
22288 * init.c (expand_aggr_init_1): Only check for type conversion ops
22289 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
22290 Don't check for ambiguity with constructor if NEW_OVER.
22291 * cvt.c (convert_to_reference): Dereference the result of a type
22292 conversion operator.
22293 (build_conv): Propagate ICS_USER_FLAG.
22294 (implicit_conversion): Call instantiate_type.
22295 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
22296 (add_function_candidate): Fix cv-quals on argtype.
22297 (print_z_candidates): New function.
22298 (build_new_function_call): Call it.
22299 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
22300 consider non-converting constructors.
22301 Call print_z_candidates.
22302 Return an AMBIG_CONV for an ambiguous conversion.
22303 (build_user_type_conversion): Handle AMBIG_CONV.
22304 (convert_like): Fix test for building TARGET_EXPR.
22305 Call instantiate_type.
22306 Handle AMBIG_CONV and LVALUE_CONV.
22307 (build_over_call): Handle 0 args and ellipsis.
22308 * cp-tree.def: Add AMBIG_CONV.
22310 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
22312 * decl.c (lookup_name_real): If we find mem in obj when parsing
22313 `obj->mem', make sure we return the right value.
22315 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
22317 * search.c (get_base_distance): Call complete_type.
22319 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
22321 * decl.c (store_bindings): Make static.
22323 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
22325 * init.c (expand_aggr_init_1): Don't check type conversions if
22328 * cvt.c (z_candidate): Put back template field.
22329 (add_function_candidate): Set it.
22330 (add_template_candidate): Likewise.
22332 (compare_qual): Handle references and pointers to members.
22333 (compare_ics): Handle reference bindings.
22335 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
22337 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
22339 * call.c (compute_conversion_costs): Call complete_type.
22341 * tree.c (vec_binfo_member): Use comptypes instead of comparing
22342 pointers, so we can handle template parameters.
22344 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
22346 * cvt.c (cp_convert_to_pointer): We have to call complete_type
22347 here; let's make it explicit instead of a side effect of an
22350 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
22352 * cvt.c (z_candidate): Remove template field.
22353 (reference_binding): Handle binding to temporary.
22354 (implicit_conversion): Likewise.
22355 (add_function_candidate): Handle artificial constructor parms.
22356 Handle functions with too few parms.
22357 (add_template_candidate): New function.
22358 (build_user_type_conversion_1): Handle constructors.
22359 (convert_like): Likewise.
22360 (build_over_call): Likewise.
22361 (build_new_function_call): Support templates.
22362 (compare_ics): Fix reference, inheritance handling.
22364 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
22366 * decl.c: Add signed_size_zero_node.
22367 (init_decl_processing): Build it.
22368 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
22369 when we're trying to make a negative delta.
22371 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22373 Stop doing this damn index==strchr variable name confusion.
22374 * class.c (add_virtual_function): Change local var INDEX to be
22376 (add_method): Likewise.
22377 * lex.c (print_parse_statistics): Likewise.
22378 * search.c (make_memoized_table_entry): Likewise.
22379 (lookup_fnfields_here): Likewise.
22380 (lookup_field): Likewise.
22381 (lookup_fnfields): Likewise.
22382 (get_baselinks): Likewise.
22383 * sig.c (build_signature_table_constructor): Likewise.
22384 (build_signature_method_call): Likewise.
22385 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
22386 (get_member_function_from_ptrfunc): Likewise.
22387 (build_ptrmemfunc): Change local var INDEX to be IDX.
22388 (c_expand_start_case): Likewise.
22390 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
22392 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
22393 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
22394 (convert_to_reference): Use build_type_conversion to convert to
22395 the reference type directly.
22396 (standard_conversion): Fix void* case, non-conversions.
22397 (reference_binding): Fix expr == 0 case, non-conversions.
22398 (convert_like): Support REF_BIND.
22399 (compare_qual): Split out from compare_ics.
22400 (compare_ics): Use it, handle icses with only a qual_conv.
22402 * init.c (expand_vec_init): Don't crash if decl is NULL.
22404 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
22406 * mpw-config.in: New file, configury for Mac MPW.
22407 * mpw-make.sed: New file, makefile editing for MPW.
22409 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22411 * pt.c (instantiate_class_template): Call repo_template_used.
22413 * search.c (lookup_conversions): Only lookup conversions in
22416 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22418 * cp-tree.def: Renamed from tree.def, to avoid confusion with
22420 * cp-tree.h, lex.c: Include cp-tree.def.
22421 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
22423 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
22425 * init.c (build_vec_delete_1): Call complete_type.
22427 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
22429 * except.c (start_anon_func): Make sure anonymous functions are
22432 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
22434 * decl.c (finish_function): If function_depth > 1, set nested.
22436 * decl2.c (grokbitfield): Revert Bob's change.
22437 * class.c (finish_struct_1): Fix handling of named bitfield widths.
22439 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22441 * pt.c (add_pending_template): Handle types.
22442 (lookup_template_class): With -fexternal-templates, just add the class
22443 to pending_templates instead of instantiating it now.
22444 * decl2.c (finish_file): Handle types in pending_templates.
22446 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
22448 * decl2.c (grokbitfield): Handle constant decls appropriately.
22449 Give an appropriate error message now instead of spewing core
22452 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
22454 * decl2.c: Don't turn on thunks by default for now.
22456 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
22458 * typeck.c (complete_type): Handle error_mark_node.
22459 (common_type, OFFSET_TYPE): Handle template_type_parms.
22461 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
22463 * pt.c (instantiate_decl): If at_eof, call import_export_decl
22464 regardless of DECL_INLINE.
22466 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
22468 * class.c (finish_struct_bits): Copy TYPE_SIZE.
22470 * rtti.c (build_dynamic_cast): Support templates.
22471 * tree.def: Support DYNAMIC_CAST_EXPR.
22472 * pt.c (tsubst_copy): Likewise.
22473 * decl2.c (build_expr_from_tree): Likewise.
22475 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
22477 * typeck.c (build_static_cast): Support templates.
22478 (build_const_cast): Likewise.
22479 * tree.def: Support CONST/STATIC_CAST_EXPR.
22480 * pt.c (tsubst_copy): Likewise.
22481 * decl2.c (build_expr_from_tree): Likewise.
22483 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
22485 * decl2.c (finish_vtable_vardecl): Don't trust
22486 TREE_SYMBOL_REFERENCED for vtables of local classes.
22488 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
22490 * pt.c (tsubst_copy): Handle operator T.
22492 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22494 * init.c (build_delete): Move creation of PARMS inside test of
22495 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
22497 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
22499 * typeck.c (build_conditional_expr): Don't assume that
22500 the arguments to ?: are always pointers or records.
22502 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22504 * decl2.c (import_export_decl): Still emit static/weak/comdat
22505 copies of inline template functions with -fno-implicit-templates.
22507 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
22509 * init.c (build_delete): Determine the complete basetype
22510 path to the destructor we're calling.
22512 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
22514 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
22515 initialize the enum, because we really and truly don't know where
22517 (start_enum): Don't copy integer_zero_node because
22518 build_enumerator will do it.
22520 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
22522 * decl.c (finish_function): Do access control on base destructors.
22524 * pt.c (tsubst, case FUNCTION_DECL): Set up
22525 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
22528 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
22530 * cvt.c (build_up_reference): If we have already extended the
22531 lifetime of the temporary, don't try it again.
22532 * typeck.c (c_expand_return): Don't try and convert the return
22533 value twice when we want a reference, once is enough.
22535 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
22537 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
22538 LOOKUP_ONLYCONVERTING at all for now.
22540 * search.c (add_conversions): Put the conversion function in
22541 TREE_VALUE, the basetype in TREE_PURPOSE.
22542 * cvt.c (build_type_conversion): Adjust.
22543 * cvt.c (build_expr_type_conversion): Adjust.
22544 * call.c (user_harshness): Adjust.
22546 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
22548 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
22551 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
22553 * except.c (expand_start_catch_block): Add a dummy region, if we
22554 get an error, so that we can avoid core dumping later.
22556 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
22558 * cp-tree.h (OFFSET_REF): Remove.
22559 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
22560 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
22561 * init.c (expand_aggr_init_1): Likewise.
22562 (build_new): Likewise.
22563 * typeck.c (expand_target_expr): Likewise.
22565 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
22567 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
22570 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
22572 * cvt.c (build_up_reference): Redo how and when temporaries are
22574 * decl.c (grok_reference_init): Don't try and be smart about
22577 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
22579 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
22580 (TARGET_EXPR...), now that it has 4 arguments.
22581 * tree.c (build_cplus_new): Likewise.
22583 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22585 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
22587 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
22588 * decl.c (struct saved_scope): Remove named_labels,
22589 {base,member}_init_list.
22590 (maybe_push_to_top_level): Don't set them. Call
22591 push_cp_function_context if appropriate.
22592 (pop_from_top_level): Likewise.
22594 * method.c (do_build_assign_ref): Remove obsolete check of
22595 TYPE_HAS_ASSIGN_REF (basetype).
22597 * decl.c (grokfndecl): Diagnose user definition of
22598 implicitly-declared methods.
22600 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
22602 * method.c (do_build_copy_constructor): Add code to give
22603 meaningful error messages instead of crashing.
22604 (do_build_assign_ref): Don't synthesize assignment operators for
22605 classes containing reference or const members.
22607 * class.c (struct base_info): Remove cant_synth_copy_ctor
22608 and cant_synth_asn_ref.
22609 (finish_base_struct): Remove the code that tries to conditionalize
22610 synthesis of copy constructors & assignment operators based on
22611 access permissions. Instead, let it fail when it tries to
22612 synthesize the copy constructor. This will give meaningful error
22613 messages instead of silently generating code to perform a bitcopy.
22615 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
22617 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
22618 determining types for constant values.
22620 * decl.c (struct named_label_list): Use instead of stuffing
22621 random items into a TREE_LIST node.
22622 (named_label_uses): Use the new struct.
22623 (poplevel): Likewise.
22624 (lookup_label): Likewise.
22625 (define_label): Add an error message to tell the user the line
22626 where the goto is located in addition to the destination of the
22628 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
22630 (finish_function): Likewise.
22632 (start_decl): Complain about defining a static data member
22633 in a different type from which it was declared.
22635 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22637 * cvt.c (build_expr_type_conversion): Adjust.
22639 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
22641 * call.c (build_method_call): Always convert 'this' to the
22644 * search.c (add_conversions): Put the conversion function in
22645 TREE_VALUE, the type in TREE_PURPOSE.
22646 * cvt.c (build_type_conversion): Adjust.
22647 * call.c (user_harshness): Adjust.
22649 * method.c (emit_thunk): Call temporary_allocation and
22650 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
22652 * tree.c (build_cplus_array_type): Handle tweaking of
22653 TYPE_MAIN_VARIANT here.
22654 * typeck.c (common_type): Not here.
22656 * typeck.c (complete_type): Only try to complete an array type if
22659 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
22661 * decl.c (grokvardecl): Call complete_type.
22662 (grokdeclarator): Call complete_type for PARM_DECLs.
22664 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
22666 * pt.c (instantiate_class_template): Re-set
22667 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
22669 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
22671 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
22672 smart enough to do it right.
22673 * tree.c (cp_expand_decl_cleanup): Likewise.
22674 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
22675 cp_expand_decl_cleanup.
22676 (store_parm_decls): Likewise.
22677 (hack_incomplete_structures): Likewise.
22678 * except.c (push_eh_cleanup): Likewise.
22680 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
22682 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
22683 frontend to the backend where it belongs.
22684 * tree.c (unsave_expr): Likewise.
22685 (unsave_expr_now): Likewise.
22686 * tree.def (UNSAVE_EXPR): Likewise.
22687 * cp-tree.h (unsave_expr): Likewise.
22688 (unsave_expr_now): Likewise.
22690 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
22692 * init.c (emit_base_init): Make sure the partial EH cleanups live
22693 on the function_obstack.
22695 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
22697 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
22698 when checking for pointer types.
22700 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
22702 * pt.c (instantiate_class_template): Remove obsolete check for
22703 access declarations.
22705 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
22707 * call.c (build_overload_call): Simplify calls to
22708 build_overload_call by removing last parameter.
22709 (build_method_call): Likewise.
22710 * cp-tree.h: Likewise.
22711 * method.c (build_opfncall): Likewise.
22712 * typeck.c (build_x_function_call): Likewise.
22714 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
22716 * call.c (default_parm_conversions): Factor out common code.
22717 (build_method_call): Use it.
22718 (build_overload_call_real): Use it.
22720 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
22722 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
22723 but pedwarn as the code is bogus.
22724 * typeck.c (decay_conversion): Likewise.
22725 (build_function_call_real): Use build_addr_func instead of
22726 default_conversion. Don't allow pointer-to-method functions down
22728 (build_unary_op): Use real pointer-to-member functions instead of
22730 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
22731 (convert_for_assignment): Removed some obsolete code.
22732 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
22733 build_x_function_call instead of current_class_ptr. Only call
22734 digest_init once on an initializer, we do this just checking
22736 (build_expr_from_tree): Pass current_class_ref to
22737 build_x_function_call instead of current_class_ptr.
22738 * init.c (build_member_call): Likewise.
22739 * pase.y: Likewise.
22740 * error.c (dump_expr): Handle OFFSET_REFs better.
22741 * pt.c (unify): Handle pointer-to-member functions better.
22742 * decl.c (finish_function): Clear out current_class_ref just like
22743 we do for current_class_ptr.
22745 * typeck.c (get_delta_difference): Handle virtual bases better.
22747 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
22749 * sig.c (build_signature_table_constructor): Use the delta for
22750 the original basetype for this virtual function with thunks.
22751 (build_signature_method_call): We still need to adjust 'this'
22754 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
22756 * call.c (build_addr_func): New routine. Used to get the `real'
22757 address of a function or a method. Needed to avoid getting a
22758 pointer-to-member function.
22759 (build_call): New routine to build CALL_EXPRs.
22760 (build_method_call): Use it.
22761 * cvt.c (convert_to_aggr): Likewise.
22762 * typeck.c (build_function_call_real): Likewise.
22763 * sig.c (build_signature_table_constructor): Use build_addr_func.
22764 * cp-tree.h (build_call, build_addr_func): Declare them.
22766 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
22768 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
22769 * parse.y: Remove uses of LOOKUP_AGGR.
22771 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
22773 * *.[chy]: Rename current_class_decl to current_class_ptr, and
22774 C_C_D to current_class_ref.
22776 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
22778 * call.c (convert_harshness): Tighten up pointer conversions.
22780 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
22782 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
22783 (finish_file): Likewise.
22785 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
22787 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
22789 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
22792 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
22794 * decl2.c: Turn on thunks by default where supported.
22796 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
22798 * cp-tree.h (build_overload_call_maybe): Removed.
22799 * call.c (build_overload_call_real): Invert meaning of last arg to
22800 be require_complete.
22801 (build_overload_call): Likewise.
22802 * typeck.c (build_x_function_call): Use build_overload_call_real
22803 instead of build_overload_call_maybe.
22805 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
22807 * decl2.c (finish_file): Don't try to emit functions that haven't
22810 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
22812 * decl2.c (finish_vtable_vardecl): Oops.
22814 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
22815 Also store the bindings from previous_class_values.
22816 (pop_from_top_level): Restore them.
22818 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
22820 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
22821 symbol has been referenced.
22822 (finish_file): Re-join synthesis/vtable loop with inline emission
22823 loop, disable inlining when an inline is output.
22825 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
22827 * except.c (init_exception_processing): Setup saved_in_catch.
22828 (push_eh_cleanup): Reset __eh_in_catch.
22829 (expand_start_catch_block): Set __eh_in_catch.
22831 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
22833 * except.c (push_eh_cleanup): Add tracking for whether or not we
22834 have an active exception object.
22835 (expand_builtin_throw): Use it to make sure a rethrow without an
22836 exception object is caught.
22838 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
22840 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
22843 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
22845 * decl2.c (finish_file): Also use sentries for vars with
22846 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
22849 * lex.c (handle_cp_pragma): Disable #pragma
22850 interface/implementation if SUPPORTS_ONE_ONLY > 1.
22852 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
22854 * method.c (emit_thunk): Wrap default case in
22855 temporary/permanent_allocation.
22857 * method.c (make_thunk): Use DECL_ONE_ONLY.
22858 (emit_thunk): Call assemble_end_function.
22860 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
22862 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
22863 (import_export_decl): Likewise.
22864 (finish_prevtable_vardecl): Disable vtable hack if
22865 SUPPORTS_ONE_ONLY > 1.
22867 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
22869 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
22870 PREDECREMENT_EXPRs take two arguments, not one.
22872 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
22874 * class.c (build_vtable_entry): Don't build thunks for abstract
22877 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
22880 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
22882 * class.c (set_rtti_entry): Use size_zero_node.
22883 (build_vtable): Likewise.
22885 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
22887 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
22888 (prepare_fresh_vtable): Likewise.
22890 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
22892 * method.c (emit_thunk): Call mark_used on the target function.
22894 * call.c (build_method_call): Don't warn about pending templates.
22896 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22898 * decl2.c (finish_file): Fix list walking logic.
22900 * typeck2.c (check_for_new_type): Only warn if -pedantic.
22902 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
22904 * class.c (finish_struct_1): Remove old code for
22905 dont_allow_type_definitions.
22906 * cp-tree.h: Likewise.
22907 * spew.c: Make sure cp-tree.h is included before parse.h, so the
22908 definition of flagged_type_tree is found before it is used.
22910 * parse.y: Added the ftype member to the type union, and changed a
22911 number of rules to use it instead of ttype. Added calls to
22912 check_for_new_type() as appropriate.
22913 * typeck2.c (check_for_new_type): New function for checking
22914 if a newly defined type appears in the specified tree.
22915 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
22916 for check_for_new_type().
22918 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
22920 * decl2.c (finish_file): Only use a sentry if the decl is public.
22922 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
22923 don't pass LOOKUP_ONLYCONVERTING.
22925 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
22927 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
22928 properly keeps track of const and volatile type modifiers.
22930 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
22932 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
22933 * pt.c (comp_template_args): Use it.
22935 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
22936 assemble_external for artificial function decls.
22938 * decl.c (cp_finish_decl): Oops.
22940 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
22942 * decl2.c (import_export_decl): Put static data member templates
22943 into common storage, or make them weak, depending on whether they
22944 are dynamically or statically initialized.
22945 (get_sentry): New function.
22946 (finish_file): Do import_export_decl for static data members before
22947 building the init/fini functions. Don't init/fini a variable that's
22948 EXTERNAL. Use a sentry for variables in common. Fix mismatching
22949 push/pop_temp_slots.
22950 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
22951 expand_static_init thang.
22952 * method.c (get_id_2): New function.
22954 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
22956 * parse.y (empty_parms): Make sure we use C++-style prototypes
22957 when we're declaring member functions.
22959 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
22961 * Makefile.in (CONFLICTS): 16 s/r conflicts.
22962 * parse.y (self_template_type): New nonterminal.
22964 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
22966 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
22968 * parse.y (base_class.1): Allow 'typename foo::bar'.
22970 * lex.c (check_newline): Remove #pragma code that plays with the
22971 input stream, since we now deal with tokens. Clear nextchar when
22973 (handle_cp_pragma): Use real_yylex.
22974 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
22977 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
22979 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
22981 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22983 * parse.y: New token SELFNAME for potential constructor.
22984 * spew.c (yylex): Handle it.
22985 * lex.c (identifier_type): Produce it.
22987 * parse.y (complete_type_name): In :: case, don't push class binding.
22988 (complex_type_name): Likewise.
22990 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
22992 * typeck.c (build_reinterpret_cast): Handle pointer to member
22995 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22997 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
22999 (check_newline): Put the vtable/unit/implementation/interface pragma
23000 code into handle_cp_pragma, replacing it with a call.
23001 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
23002 args. Get the next token after handling the pragma token.
23004 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
23006 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
23007 (convert_to_pointer_force): Likewise.
23009 * init.c (build_new): Fix array new without -fcheck-new.
23011 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
23013 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
23014 tree.c: Lose TYPE_NESTED_NAME.
23016 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
23019 * tree.def: Add VEC_INIT_EXPR.
23020 * expr.c (cplus_expand_expr): Handle it.
23021 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
23022 the extra file-scope symbol nastiness.
23024 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
23026 * method.c (make_thunk): Thunks are static.
23027 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
23029 * decl2.c (mark_vtable_entries): Emit thunks as needed.
23030 (finish_file): Don't emit them here.
23032 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
23034 * rtti.c (build_dynamic_cast): Handle null pointers.
23035 (ifnonnull): New function.
23037 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
23039 * call.c (build_method_call): Remember the original basetype we
23040 were called with. Give an error message instead of trying
23041 (incorrectly) to call a non-static member function through a
23042 non-inherited class.
23044 * search.c (expand_upcast_fixups): Mark the new fixup as
23047 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
23049 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
23051 * class.c (set_rtti_entry): Fix for thunks.
23053 * decl2.c (import_export_decl): Still emit typeinfo fns for
23054 cv-variants of builtin types.
23056 * rtti.c (expand_class_desc): Set up base_info_type_node here.
23057 (init_rtti_processing): Instead of here.
23059 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
23061 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
23062 (build_typeid): Only complain about taking dynamic typeid without
23065 * decl2.c: flag_rtti defaults to 1.
23067 * rtti.c (get_tinfo_var): The general class case is now smaller.
23068 (init_rtti_processing): Pack the latter three fields of base_info
23071 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
23073 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
23075 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
23077 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
23078 (push_memoized_context): Split out code to undefer pop_type_level to
23079 (clear_memoized_cache): here.
23080 (pop_memoized_context): We can only handle one layer of deferral of
23081 pop_type_level so clear the cache, if there was a previous level.
23083 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
23085 * rtti.c (init_rtti_processing): Build up base_info_type_node.
23086 (expand_class_desc): Use one pointer to an array of base_info
23087 structs, passed using a CONSTRUCTOR.
23089 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
23091 * class.c (build_vbase_path): Remove block extern for
23092 flag_assume_nonnull_objects here.
23093 (build_vfn_ref): Split out functionality into build_vtbl_ref.
23094 (build_vtbl_ref): New routine.
23095 (build_vtable): Set up rtti info here.
23096 (add_virtual_function): Note in CLASSTYPE_RTTI the best
23097 place where we can get the rtti pointers from to avoid having to
23098 search around for a place.
23099 (finish_base_struct): Likewise.
23100 (finish_struct_1): Likewise. Never create totally new vtables
23101 with totally new vtable pointers for rtti. Disable code to layout
23102 vtable pointers better until we want to break binary
23104 * rtti.c (build_headof_sub): New routine to convert down to a
23105 sub-object that has an rtti pointer in the vtable.
23106 (build_headof): Use it. Also, use build_vtbl_ref now to be more
23108 (build_dynamic_cast): Make sure we have saved it, if we need to.
23109 * search.c (dfs_init_vbase_pointers): Disable code that deals with
23110 a more efficient vtable layout, enable later.
23111 * call.c (flag_assume_nonnull_objects): Moved declaration to
23112 * cp-tree.h: here. Declare build_vtbl_ref.
23113 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
23114 function calls that want a tree.
23116 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
23118 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
23119 other X subobjects in the most derived type. Ack.
23121 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
23122 get_typeid will do it for us.
23123 (get_typeid_1): Break out call-building for expand_*_desc to use.
23124 (get_typeid): Call it.
23125 (expand_*_desc): Likewise.
23126 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
23128 (init_decl_processing): Lose builtin_type_tdescs lossage.
23129 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
23131 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
23133 * pt.c (tsubst): When calling set_nested_typename, use
23134 TYPE_NESTED_NAME (current_class_type) instead of
23135 current_class_name.
23137 * decl.c (pushdecl): Likewise.
23138 (pushdecl_class_level): Likewise.
23139 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
23140 set_nested_typename.
23142 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
23144 * rtti.c (synthesize_tinfo_fn): Handle arrays.
23146 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
23148 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
23150 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
23151 (init_rtti_processing): Lose bad_cast_type.
23152 (build_dynamic_cast): Use throw_bad_cast.
23154 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
23156 * decl2.c (finish_file): Don't synthesize artificial functions
23157 that are external and not inline.
23159 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
23161 * decl2.c (finish_file): Handle having new inlines added to
23162 saved_inlines by synthesis.
23164 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
23166 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
23168 RTTI rewrite to initialize nodes as needed, not require that
23169 users #include <typeinfo>, complete functionality and reduce wasted
23171 * rtti.c (init_rtti_processing): New fn.
23172 (build_typeid): The vtable entry is now a function.
23173 (get_tinfo_var): New fn.
23174 (get_tinfo_fn): Likewise.
23175 (get_typeid): Use it.
23176 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
23177 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
23179 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
23180 (synthesize_tinfo_fn): New fn.
23181 * method.c (build_t_desc_overload): Lose.
23182 (build_overload_with_type): More generic.
23183 * decl.c (init_decl_processing): Call init_rtti_processing.
23184 * class.c (set_rtti_entry): Use get_tinfo_fn.
23185 * decl2.c (mark_vtable_entries): Mark the rtti function.
23186 (finish_prevtable_vardecl): Don't build_t_desc.
23187 (import_export_decl): Handle tinfo functions.
23188 (finish_file): Likewise.
23189 * typeck.c (inline_conversion): New fn.
23190 (build_function_call_real): Use it.
23191 * cp-tree.h: Add decls.
23193 * method.c (hack_identifier): Also convert component_refs from
23196 * lex.c (cons_up_default_function): Use the type, not the name, in
23199 * decl2.c (import_export_vtable): Fix weak vtables.
23201 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
23203 * search.c (get_base_distance_recursive): Fix access checks for
23206 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23208 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
23210 (convert_harshness): Add prototypes wrapped by PROTO.
23211 * decl2.c (grok_function_init): Likewise.
23212 (do_toplevel_using_decl): Change to void return type.
23213 * class.c (build_vtable_entry): Remove decl of make_thunk.
23214 (merge_overrides): Fix order of arg definitions.
23215 (finish_vtbls): Likewise.
23216 (fixup_vtable_deltas): Likewise.
23217 (modify_all_direct_vtables): Likewise.
23218 (modify_all_indirect_vtables): Likewise.
23219 * search.c (get_base_distance_recursive): Likewise.
23220 (get_abstract_virtuals_1): Likewise.
23221 (fixup_virtual_upcast_offsets): Likewise.
23222 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
23223 * init.c (perform_member_init): Fix order of arg definitions.
23224 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
23225 * cp-tree.h (make_thunk): Add decl.
23226 (overload_template_name, push_template_decl): Add decls.
23227 (do_toplevel_using_decl): Change to void return type.
23228 (vec_binfo_member): Add decl.
23230 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23232 * typeck.c (mark_addressable, convert_for_assignment,
23233 convert_for_initialization, pointer_int_sum, pointer_diff,
23234 unary_complex_lvalue): Add prototypes wrapped by PROTO.
23235 (convert_sequence): #if 0 fn decl, since definition also is.
23237 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
23239 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
23240 cast to pointer types for type searching.
23242 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23244 * typeck.c (get_delta_difference): Use cp_error, not error, in the
23245 case where BINFO == 0.
23247 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
23249 * call.c (build_method_call): Fix wording of error messages so
23250 constructors come out right.
23252 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
23254 * decl.c (push_overloaded_decl): Don't warn about hidden
23255 constructors when both the type and the function are declared
23256 in a system header file.
23258 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
23260 * class.c (finish_struct_1): Propagate the TYPE_PACKED
23261 flag for the type to the type's fields.
23263 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23265 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
23267 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
23269 * class.c (base_info, finish_base_struct): Replace
23270 needs_virtual_dtor with base_has_virtual.
23272 (finish_struct_1): Remove the old code that tried to make default
23273 destructors virtual. Use base_has_virtual when checking if we need
23274 to add a vtable entry for the rtti code.
23276 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
23278 * pt.c (push_template_decl): Complain about template decl with
23279 inappropriate declaration.
23281 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
23283 * typeck.c (build_x_unary_op): Remove bogus check for taking
23284 the address of a member function.
23286 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
23288 * parse.y (constructor_declarator): Only push the class if
23289 we are not already in the class.
23291 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
23293 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
23294 Add additional argument to INIT_CUMULATIVE_ARGS.
23296 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
23298 * decl.c (shadow_tag): Fix error about anon union with methods.
23300 * parse.y (self_reference): Only generate a self-reference if this
23301 is a non-template class.
23302 (opt.component_decl_list): Only use it if it was generated.
23304 * parse.y (component_decl_1): Use constructor_declarator.
23305 (fn.def2): Likewise.
23306 (notype_component_declarator0): Likewise.
23308 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
23310 * typeck.c (build_x_unary_op): Add checks for taking the address
23311 of a TARGET_EXPR or of a member function, and give appropriate
23314 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
23316 * pt.c (process_template_parm): Allow template type parms to be
23317 used as types for template const parms.
23319 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
23321 * init.c (expand_vec_init): Ensure the eh cleanups are on the
23324 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
23326 * decl.c (lookup_name_real): Be even more picky about the
23327 ambiguous lookup warning.
23328 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
23329 * parse.y (constructor_declarator): Rather than here.
23331 * parse.y (constructor_declarator): New nonterminal.
23333 (explicit_instantiation): Likewise.
23335 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23337 Add implicit declaration of class name at class scope.
23338 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
23339 * parse.y (self_reference): New nonterminal.
23340 (opt.component_decl_list): Use it.
23341 (fn.def1): Add nested_name_specifier type_name cases.
23342 * class.c (build_self_reference): New function.
23343 (finish_struct): Handle access_default later, move self-reference
23345 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
23346 * cp-tree.h: Adjust.
23348 * pt.c (do_function_instantiation): Separate handling of member
23349 functions and non-member functions properly.
23351 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
23353 * pt.c (process_template_parm): Improve error for 'volatile class K'.
23355 * class.c (finish_struct_1): Check the right slot for destructors.
23357 * decl.c (start_enum): Complain about enum templates.
23359 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
23361 * init.c (resolve_offset_ref): Offset pointers to member data by one.
23362 * typeck.c (unary_complex_lvalue): Likewise.
23364 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
23366 * typeck.c (c_expand_return): Check for a returned local
23367 array name, similar to the check for an ADDR_EXPR.
23369 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
23371 * decl.c (cp_finish_decl): Don't build cleanups for static
23374 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
23376 * typeck.c (build_modify_expr): Fix error messages to be more
23378 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
23379 assignment operators.
23380 * error.c (assop_as_string): Likewise. Add support for `%Q' for
23381 assignment operators.
23383 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
23385 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
23386 give an error if initialized. pedwarn about nested type with the
23387 same name as its enclosing class.
23389 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
23391 * typeck.c (require_complete_type): Be sure to instantiate the
23392 MAIN_VARIANT of the type.
23394 * decl2.c (finish_file): Instantiate pending templates before
23395 processing static constructors and destructors.
23397 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
23400 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
23402 * decl2.c (delete_sanity): If error_mark_node is passed
23403 in as an expression, quit while we're ahead.
23405 * decl.c (grokdeclarator): Give an error message if `friend'
23406 is combined with any storage class specifiers.
23408 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
23410 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
23411 definition of nonexistent nested type.
23413 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
23414 not to say 'typedef'.
23416 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23418 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
23419 * search.c (dfs_walk, dfs_init_vbase_pointers,
23420 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
23421 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
23423 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
23425 * except.c (build_throw): Support minimal parse.
23426 * pt.c (tsubst_copy): Support THROW_EXPR.
23427 * decl2.c (build_expr_from_tree): Likewise.
23429 * pt.c (mangle_class_name_for_template): Always allocate
23432 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
23434 * cvt.c (cp_convert_to_pointer): Give an appropriate error
23435 when trying to cast from an incomplete type.
23437 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23439 * pt.c (instantiate_class_template): Don't bother setting up
23440 CLASSTYPE_TAGS explicitly, as the nested types will add
23443 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
23445 * decl.c (shadow_tag): Remove old error check for usage of
23446 an enum without a previous declaration.
23447 (xref_tag): Add error message about usage of enums without a
23448 previous declaration.
23450 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
23452 * lex.c (do_identifier): Only do name consistency check if we're
23455 * pt.c (push_template_decl): Don't crash if we get a member defn
23456 that doesn't match.
23458 * decl.c (xref_tag_from_type): New function to do an xref without
23459 always having to figure out code_type_node.
23460 * cp-tree.h: Declare it.
23461 * pt.c (instantiate_class_template): Use it for friend classes.
23462 (lookup_template_class): Use it.
23464 * typeck2.c (build_functional_cast): Pull out a single parm before
23465 passing it to build_c_cast.
23467 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
23469 * expr.c (do_case): Give an error message if a pointer is
23470 given as a case value.
23472 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
23474 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
23477 * lex.c (cons_up_default_function): Really, now, interface hackery
23478 does not apply to synthesized methods.
23480 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
23482 * call.c (build_method_call): Ctors and dtors now have special names
23483 with respect to lookups.
23484 * class.c (add_method): Likewise.
23485 (grow_method): Likewise.
23486 (finish_struct_methods): Likewise.
23487 (warn_hidden): Likewise.
23488 (finish_struct_1): Likewise.
23489 * cvt.c (convert_to_reference): Likewise.
23490 (convert_to_aggr): Likewise.
23491 (cp_convert): Likewise.
23492 * decl2.c (check_classfn): Likewise.
23493 * init.c (expand_member_init): Likewise.
23494 (expand_default_init): Likewise.
23495 (expand_aggr_init_1): Likewise.
23496 (build_offset_ref): Likewise.
23497 (build_new): Likewise.
23498 (build_delete): Likewise.
23499 * lex.c (do_inline_function_hair): Likewise.
23500 * search.c (lookup_field_1): Likewise.
23501 (lookup_fnfields_here): Likewise.
23502 (lookup_field): Likewise.
23503 (lookup_fnfields): Likewise.
23504 (get_virtual_destructor): Likewise.
23505 (dfs_debug_mark): Likewise.
23506 (dfs_pushdecls): Likewise.
23507 (dfs_compress_decls): Likewise.
23508 * tree.c (layout_basetypes): Likewise.
23509 * typeck.c (build_component_ref): Likewise.
23510 (build_x_function_call): Likewise.
23511 (build_modify_expr): Likewise.
23512 (convert_for_initialization): Likewise.
23513 (build_functional_cast): Likewise.
23514 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
23517 * decl.c (ctor_identifier): New.
23518 (dtor_identifier): New.
23519 (init_decl_processing): Set them.
23521 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
23523 * typeck.c (build_component_ref): Don't get confused by fields whose
23524 context has no type name, like pointer to member functions.
23526 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
23528 * decl.c (grokdeclarator): Handle typedef without declarator.
23530 * pt.c (tsubst): Handle SCOPE_REF in declarator.
23532 * parse.y (bad_parm): Catch another case of missing `typename'.
23534 * lex.c (yyprint): Handle TYPE_DECLs.
23536 * decl.c (start_function): Don't try to be clever.
23538 * lex.c: Lose compiler_error_with_decl.
23539 * typeck2.c: Lose error_with_aggr_type.
23540 (incomplete_type_error): Use cp_* instead of old functions.
23541 (readonly_error): Likewise.
23542 * typeck.c (convert_arguments): Likewise.
23543 * search.c (lookup_nested_field): Likewise.
23544 * method.c (make_thunk): Likewise.
23545 * decl.c (grokparms): Likewise.
23546 * cp-tree.h: Update.
23548 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
23551 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
23553 * method.c (build_opfncall): When deleting a pointer to an
23554 array, build a new pointer to the tree past any ARRAY_TYPE
23557 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23559 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
23561 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
23563 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
23566 * decl.c (finish_function): Don't set nested based on
23567 hack_decl_function_context.
23568 * parse.y (function_try_block): Check for nested function.
23569 (pending_inlines): Likewise.
23571 * decl2.c (build_expr_from_tree): If a unary op already has a
23572 type, just return it.
23574 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
23576 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
23577 (finish_file): Check the return value of walk_vtables.
23578 (finish_prevtable_vardecl): Return int.
23579 (finish_vtable_vardecl): Likewise.
23580 (prune_vtable_vardecl): Likewise.
23581 * lex.c (set_vardecl_interface_info): Likewise.
23582 * cp-tree.h: Adjust return types.
23584 * class.c (delete_duplicate_fields_1): Don't complain about
23585 duplicate nested types if they're the same type.
23586 (finish_struct): Remove check for duplicate.
23587 * decl2.c (grokfield): Don't check for typedef of anonymous type.
23589 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
23591 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
23593 * decl.c (grokdeclarator): Lose special handling of class-level
23594 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
23595 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
23597 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
23599 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
23601 * search.c (compute_access): Fix handling of anonymous union
23603 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
23604 from anonymous unions to their members.
23606 * typeck.c (build_x_function_call): For static member functions,
23607 hand off to build_member_call.
23609 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
23611 * typeck.c (build_component_ref): Handle OFFSET_REFs.
23613 * init.c (expand_vec_init): Fix init == 0 case.
23615 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
23617 * init.c (build_new): pedwarn about init and array new.
23618 (expand_vec_init): Handle lists, use convert_for_initialization.
23620 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
23621 when converting to an aggregate type.
23622 * cvt.c (cp_convert): Pass it through.
23624 * typeck.c (build_conditional_expr): Handle user-defined
23625 conversions to slightly different types.
23627 * decl.c (grokdeclarator): Force an array type in a parm to be
23630 * decl2.c (do_using_directive): Sorry.
23631 (do_namespace_alias): Likewise.
23632 * lex.c (real_yylex): Warn about using the `namespace' keyword.
23634 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
23636 * parse.y (datadef): Move call to note_list_got_semicolon up.
23638 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
23640 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
23642 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
23644 * decl.c (cp_finish_decl): The exception regions have to be
23645 nested, not overlapping. We start the exception region for a
23646 decl, after it has been fully built, and all temporaries for it
23647 have been cleaned up.
23649 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
23651 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
23653 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
23655 * tree.def: Add RETURN_INIT.
23656 * pt.c (instantiate_decl): Handle RETURN_INIT.
23657 * decl.c (store_return_init): Handle minimal_parse_mode.
23659 * tree.c (cp_build_type_variant): Just return an error_mark_node.
23660 * decl.c (make_typename_type): Don't try to get the file and line
23662 * typeck.c (comptypes): Handle TYPENAME_TYPE.
23664 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
23666 * decl.c (poplevel): Make sure we clear out and restore old local
23667 non-VAR_DECL values by default when they go out of scope.
23669 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
23671 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
23672 referring to addresses of variables and functions.
23674 * error.c (dump_expr): Support SIZEOF_EXPR.
23676 * init.c (do_friend): Use the return value of check_classfn.
23678 * typeck.c (convert_arguments): Call complete_type.
23680 * method.c (hack_identifier): After giving an error, set value to
23683 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
23685 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
23686 lossage for local classes.
23687 * cp-tree.h: Declare it.
23688 * decl.c (lookup_name_real): Evil, painful hack for local classes.
23689 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
23690 Use hack_decl_function_context.
23691 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
23692 (start_function): Use hack_decl_function_context.
23693 (finish_function): Likewise.
23694 * method.c (synthesize_method): Likewise.
23695 * lex.c (process_next_inline): Likewise.
23696 (do_pending_inlines): Likewise.
23697 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
23700 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
23702 * sig.c (build_signature_pointer_or_reference_type): Align
23703 signature pointers/references on 8-byte boundaries so they can be
23704 grabbed 2 words at a time on a Sparc.
23706 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
23708 * method.c (hack_identifier): Requiring a static chain is now a
23710 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
23713 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23715 * init.c (build_offset_ref): Call complete_type.
23717 * decl.c (pop_from_top_level): Always pop previous_class_type.
23719 * parse.y: Handle multiple decls in a for-init-statement.
23720 * pt.c (tsubst_expr): Likewise.
23722 * pt.c (tsubst): Use tsubst_expr for the second operand of an
23725 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
23726 (poplevel_class): Set it here.
23727 (pop_from_top_level): Pop it here if we're returning to class scope.
23728 * class.c (pushclass): Don't set it here.
23730 * decl.c (maybe_push_to_top_level): Save current_template_parms,
23731 and clear it if !pseudo.
23732 (pop_from_top_level): Restore it.
23734 * decl2.c (finish_file): Push the dummy each time we walk the list
23737 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
23738 something for CAST_EXPR.
23740 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
23742 * cvt.c (cp_convert): Warn about implicit conversion of the
23743 address of a function to bool, as it is always true.
23745 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
23747 * typeck.c (c_expand_return): Fix warning for local externs returned.
23749 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
23751 * tree.c (mapcar): Propagate const and volatile properly.
23753 * typeck.c (complete_type): Be sure to instantiate the
23754 MAIN_VARIANT of the type.
23756 * method.c (synthesize_method): Class interface hackery does not
23757 apply to synthesized methods.
23759 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
23761 * pt.c (comp_template_args): Use comptypes rather than just
23762 checking for TEMPLATE_TYPE_PARM equivalence.
23764 * typeck.c (build_x_function_call): Call complete_type before
23765 checking TYPE_OVERLOADS_CALL_EXPR.
23767 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
23769 * g++.c (main): Check also for new define ALT_LIBM.
23771 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
23773 * pt.c (instantiate_class_template): If we don't have a pattern
23775 (coerce_template_parms): If we see a local class, bail.
23777 * decl.c (grok_reference_init): Make sure there's a type before
23780 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
23781 (push_template_decl): Likewise.
23783 * parse.y (named_class_head): Set
23784 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
23786 * decl.c (xref_tag): Diagnose redeclaration of template
23787 type-parameter name.
23789 * error.c (dump_type): Handle anonymous template type parms.
23791 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
23793 (coerce_template_parms): Likewise.
23795 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
23797 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
23798 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
23800 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
23802 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
23803 before trying to get its STUB_DECL.
23804 (coerce_template_parms): Likewise.
23806 * parse.y (template_type_parm): If they didn't use 'class',
23807 pretend they did after giving an error.
23809 * pt.c (coerce_template_parms): Diagnose use of local class.
23811 * decl.c (grok_reference_init): Use instantiate_type.
23813 * error.c (dump_expr): Handle TEMPLATE_DECLs.
23815 * parse.y (named_class_head): Diagnose mismatching types and tags.
23817 * decl.c (pushdecl): Type decls and class templates clash with
23818 artificial type decls, not hide them.
23820 * decl.c (redeclaration_error_message): Diagnose redefinition of
23821 templates properly.
23822 (duplicate_decls): Diagnose disallowed overloads for template
23825 * decl.c (start_decl): Call complete_type before checking for a
23828 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
23830 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
23832 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
23834 * decl.c (grok_op_properties): Don't check for operator++(int) in
23837 * tree.c (perm_manip): Return a copy of variable and function
23838 decls with external linkage.
23840 * tree.def: Change some of the min tree codes to type "1".
23841 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
23842 * method.c (build_overload_int): Emit something arbitrary for
23843 anything but an INTEGER_CST if we're in a template.
23845 * decl.c (cp_finish_decl): Call complete_type before deciding
23846 whether or not to lay out the decl.
23848 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
23850 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
23852 * typeck2.c (build_x_arrow): Call complete_type.
23854 * pt.c (add_pending_template): Broken out.
23855 (lookup_template_class): If -fexternal-templates, call it for all
23856 the methods of implemented types.
23857 (instantiate_class_template): Instead of instantiating them here.
23858 (instantiate_decl): Handle -fexternal-templates earlier.
23860 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23862 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
23863 memoized lookup stuff inside GATHER_STATISTICS.
23865 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
23867 * decl.c (start_decl): Complain about array of incomplete type
23869 (grokdeclarator): Not here.
23871 * parse.y (template_parm): Expand full_parm inline so we can set
23872 the rule's precedence.
23874 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
23875 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
23876 * decl2.c (grokbitfield): Don't check for integer constant here.
23877 * class.c (finish_struct_1): Check here.
23879 * decl.c (define_label): Make the min decl go on permanent_obstack.
23881 * pt.c (unify): Don't handle CONST_DECLs.
23882 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
23883 (tsubst_copy): Likewise.
23885 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
23886 CONST_DECL for a template parm.
23888 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
23890 * decl.c (grokdeclarator): Complain about array of incomplete type
23892 (start_decl_1): Not here.
23894 * pt.c (tsubst): Handle pointer-to-function declarators.
23896 * method.c (hack_identifier): If pedantic, diagnose local class
23897 methods that require a static chain.
23899 * decl.c (grok_op_properties): No longer static.
23900 * cp-tree.h: Declare it.
23901 * pt.c (tsubst): Call it for operators.
23902 Use tsubst_copy for TREE_VECs.
23904 * parse.y (template_arg): The expr has precedence like '>'.
23906 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
23908 * pt.c (coerce_template_parms): Don't coerce an expression using
23910 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
23911 (tsubst): Don't use build_index_2_type if the max_value uses template
23913 * method.c (build_overload_int): Emit something arbitrary for an
23914 expression using template parms.
23916 * parse.y (template_close_bracket): New non-terminal to catch use
23917 of '>>' instead of '> >' in template class names.
23918 (template_type): Use it.
23919 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
23921 * tree.def: Add CAST_EXPR.
23922 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
23923 CONVERT_EXPR for minimal_parse_mode.
23924 * typeck.c (build_c_cast): Likewise.
23925 * pt.c (tsubst_copy): Likewise.
23926 * decl2.c (build_expr_from_tree): Likewise.
23927 * error.c (dump_expr): Likewise.
23929 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23931 * except.c (SetTerminate, SetUnexpected): Put back global vars.
23932 (init_exception_processing): Put back decl/init of
23933 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
23934 fns from libstdc++.
23936 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
23937 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
23939 * cp-tree.h (declare_uninstantiated_type_level,
23940 uninstantiated_type_level_p): Delete prototypes.
23942 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
23944 * pt.c (tsubst_expr): Add default return.
23946 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23948 * error.c (fndecl_as_string): Delete unused arg CNAME.
23949 * sig.c (build_signature_table_constructor,
23950 build_signature_method_call): Fix calls.
23952 * class.c (the_null_vtable_entry): Delete var definition.
23953 (init_class_processing): Delete tree the_null_vtable_entry init.
23954 * decl.c (no_print_{functions, builtins}): Declare as static.
23955 (__tp_desc_type_node): #if 0 var definition.
23956 (init_type_desc): #if 0 init of __tp_desc_type_node.
23957 (vb_off_identifier): Move var decl into init_decl_processing.
23958 (current_function_assigns_this): Declare as static.
23959 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
23960 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
23961 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
23962 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
23963 * init.c (BI_header_type, BI_header_size): Declare as static.
23964 * pt.c (template_classes): Delete unused var.
23965 (add_pending_template): Delete decl for non-existent fn.
23966 (lookup_template_class): Delete vars CODE and TAG_CODE.
23967 (instantiate_template): Delete unused var TARGS.
23968 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
23970 (__tp_desc_type_node): #if 0 var decl.
23971 (fndecl_as_string): Fix prototype.
23973 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
23975 * tree.def: Add GOTO_STMT.
23976 * pt.c (tsubst_expr): Support goto and labels.
23977 * decl.c (define_label): Support minimal parsing.
23978 * parse.y (simple_stmt): Likewise.
23980 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
23982 * xref.c (GNU_xref_member): Only define/set var I if
23983 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
23985 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
23986 (GNU_xref_end): Fix call.
23987 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
23988 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
23990 * tree.c (build_exception_variant): Delete unused vars I, A, T,
23992 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
23993 (mapcar): Delete unused var CODE.
23994 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
23995 (break_out_cleanups): Fix call.
23996 (bot_manip): Likewise.
23997 * call.c (build_method_call): Likewise.
23998 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
24000 * typeck.c (unary_complex_lvalue, build_modify_expr,
24001 convert_for_initialization): Likewise.
24002 * typeck2.c (build_functional_cast): Likewise.
24003 * cp-tree.h (build_cplus_new): Fix prototype.
24005 * repo.c (open_repo_file): Delete unused var Q.
24006 (repo_compile_flags, repo_template_declared,
24007 repo_template_defined, repo_class_defined, repo_inline_used,
24008 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
24009 (repo_get_id, repo_vtable_used): Declare as static.
24010 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
24013 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
24015 * parse.y (pending_inlines): Add function_try_block case.
24017 * pt.c (unify): Fix for template const parms.
24019 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24021 * lex.c (extract_interface_info): Delete forward decl.
24022 (default_copy_constructor_body, default_assign_ref_body): Delete
24023 decls for non-existent functions.
24024 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
24025 (init_lex): Delete setting them.
24026 (cons_up_default_function): Delete unused vars FUNC_BUF,
24027 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
24028 #if 0'd synth code.
24029 (toplevel, expression_obstack): Delete unused extern decls.
24030 (tree_node_kind): Delete unused enum.
24031 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
24033 (tree_node_kind_names): Delete unused extern decl.
24034 (synth_obstack): Delete unused var.
24035 (init_lex): Don't set it.
24036 (init_parse): Add decl before use.
24037 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
24038 (current_unit_{name, language}): Delete unused vars.
24039 (check_newline): Don't bother setting them, just accept the #pragma.
24040 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
24041 (current_unit_{name, language}): Delete decls.
24043 * search.c: Wrap all of the memoized functions, macros, and
24044 variables inside #ifdef GATHER_STATISTICS.
24045 (lookup_field, lookup_fnfields): Likewise.
24046 (init_search_processing): Likewise.
24047 (reinit_search_statistics): Wrap whole function.
24048 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
24050 * decl.c (finish_function): Only call pop_memoized_context if
24051 GATHER_STATISTICS is defined.
24052 (start_function): Likewise for push_memoized_context.
24053 * class.c (pushclass, popclass): Likewise.
24055 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
24056 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
24058 * cvt.c (cp_convert): Delete unused local var FORM.
24059 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
24062 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
24064 * pt.c (do_poplevel): Oops; really return what we get from
24065 poplevel this time.
24067 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24069 * cp-tree.h (is_aggr_type): Add prototype.
24071 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
24072 * method.c ({push,pop}_cp_function_context): Delete decls.
24073 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
24074 (SetUnexpected, SetTerminate): Delete unused vars.
24075 (init_exception_processing): Don't set SetUnexpected or
24076 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
24077 (output_exception_table_entry): Delete unused array LABEL.
24078 (expand_internal_throw): Delete unused var PARAMS.
24079 (expand_start_catch_block): Delete unused var CLEANUP.
24080 (emit_exception_table): Delete unused var EH_NODE_DECL.
24081 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
24082 GOTO_UNWIND_AND_THROW. Don't set them.
24083 (end_eh_unwinder): Add top decl.
24084 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
24085 (exception_section, push_rtl_perm, do_function_call,
24086 lang_interim_eh, push_eh_cleanup, eh_outer_context,
24087 expand_end_eh_spec, end_eh_unwinder): Declare as static.
24088 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
24089 throw_used): Likewise.
24090 * cp-tree.h (expand_end_eh_spec): Delete prototype.
24092 * search.c (dfs_mark, dfs_mark_vtable_path,
24093 dfs_unmark_vtable_path, dfs_mark_new_vtable,
24094 dfs_unmark_new_vtable, dfs_clear_search_slot,
24095 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
24096 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
24097 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
24099 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
24100 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
24101 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
24102 Only define #ifdef GATHER_STATISTICS.
24103 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
24105 (vbase_decl): Delete var definition.
24106 (init_search): Delete old decl.
24107 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
24108 never actually used.
24109 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
24110 (get_base_distance_recursive): Delete unused fourth arg
24111 BASETYPE_PATH. Fix call .
24112 (get_base_distance): Fix call.
24113 (push_class_decls): Delete unused var ID.
24114 (make_memoized_table_entry): Declare as static.
24115 (breadth_first_search): Declare as static.
24116 (tree_has_any_destructor_p): Declare as static.
24117 (pop_class_decls): Delete unused arg pop_class_decls.
24118 * class.c (popclass): Fix call to pop_class_decls.
24119 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
24120 tree_has_any_destructor_p): Delete prototypes.
24122 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
24123 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
24124 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
24125 (build_user_desc): Delete unused var T.
24126 (build_class_desc): Delete unused vars T and OFF.
24127 (build_t_desc): Delete unused var NAME_STRING.
24128 (build_headof): Make static.
24129 (get_bad_cast_node): Likewise.
24130 (get_def_to_follow): Likewise.
24131 * cp-tree.h (init_type_desc): Add prototype.
24132 (build_headof): Remove prototype.
24134 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
24136 * pt.c (tsubst): Only look for matching decls at file scope for
24137 non-member functions.
24139 * call.c (build_scoped_method_call): Handle scoped destructor
24140 calls in templates.
24142 * decl.c (*_top_level): Also save previous_class_values.
24144 * pt.c (tsubst_expr): Support do {} while loops.
24145 * parse.y (simple_stmt): Likewise.
24146 * tree.def: Likewise.
24148 * method.c (build_overload_identifier): For a class nested in a
24149 template class, don't mangle in the template parms from our
24152 * lex.c, cp-tree.h: Remove support for template instantiations in
24153 the pending_inlines code.
24154 * pt.c: Remove dead functions and unused arguments.
24155 (uses_template_parms): TYPENAME_TYPEs always use template parms.
24156 * parse.y: Stop passing anything to end_template_decl.
24157 * tree.c (print_lang_statistics): Only print tinst info #ifdef
24160 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24162 * init.c (expand_recursive_init{,_1}): Delete decls.
24163 (sort_member_init): Delete unused var INIT.
24164 (emit_base_init): Delete unused var X.
24165 (build_offset_ref): Delete unused var CNAME.
24166 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
24167 (emit_base_init): Delete unused local var BASE. Delete extern
24168 decl of IN_CHARGE_IDENTIFIER.
24169 (build_delete): Delete unused local var VIRTUAL_SIZE.
24171 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
24172 (build_delete): Fix call.
24173 * decl2.c (delete_sanity): Likewise.
24174 * cp-tree.h (build_vec_delete): Update prototype.
24176 * typeck.c (common_base_type): Delete unused var TMP.
24177 (build_binary_op): Delete local var ARGS_SAVE.
24178 (build_array_ref): Delete unused var ITYPE.
24179 (c_expand_return): Delete unused var USE_TEMP.
24181 * typeck.c (compexcepttypes): Delete unused arg STRICT.
24182 (comptypes): Fix calls.
24183 * decl.c (duplicate_decls): Likewise.
24184 * cp-tree.h (compexcepttypes): Delete extra arg.
24186 * decl2.c (check_classfn): Delete unused second arg CNAME.
24187 * decl.c (start_decl, grokfndecl): Fix calls.
24188 * init.c (do_friend): Likewise.
24189 * cp-tree.h (check_classfn): Update prototype.
24191 * cp-tree.h (signature_error, import_export_vtable,
24192 append_signature_fields, id_in_current_class, mark_used,
24193 copy_assignment_arg_p): Add decls.
24194 * decl2.c (mark_used): Delete decl.
24196 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
24198 * class.c (get_vtable_entry): Disable unused function.
24199 (doing_hard_virtuals): Delete unused static global var.
24200 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
24201 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
24202 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
24203 (modify_one_vtable): Delete unused var OLD_RTTI.
24204 (finish_struct_anon): Delete unused vars OFFSET and X.
24205 (finish_struct_bits): Delete unused var METHOD_VEC.
24206 (get_basefndecls): Delete unused var PURPOSE. Delete unused
24207 for-scope local variable METHODS.
24209 * call.c (user_harshness): Delete unused/unneeded arg PARM.
24210 (ideal_candidate): Delete unused args BASETYPE and PARMS.
24211 (build_method_call): Delete unused args passed into ideal_candidate.
24212 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
24213 * cp-tree.h (synthesize_method): Add decl.
24215 * decl.c (note_level_for_for): Give void return type.
24216 (pushdecl_nonclass_level): Likewise.
24217 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
24218 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
24219 (suspend_binding_level): Delete unused var LEVEL.
24220 (duplicate_decls): Delete unused var CTYPE.
24221 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
24222 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
24224 (grokdeclarator): Delete unused var C.
24225 (grokdeclarator): Delete unused var SIZE_VARIES.
24226 (grokparms): Delete unused var SAW_VOID.
24227 (start_function): Delete unused var OLDDECL.
24228 (cplus_expand_expr_stmt): Delete unused var
24229 REMOVE_IMPLICIT_IMMEDIATELY.
24231 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
24233 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
24235 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
24237 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
24238 (build_min_nt): Likewise.
24239 * pt.c (do_pushlevel): Emit line note.
24240 (do_poplevel): Return what we get from poplevel.
24241 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
24242 * parse.y: Use do_pushlevel and do_poplevel.
24243 * cp-tree.h: Declare do_poplevel.
24245 * cp-tree.h: Declare at_eof.
24246 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
24247 * decl2.c (import_export_decl): Renamed from import_export_inline.
24248 (finish_file): Call it to do interface handling for statics.
24249 * pt.c (tsubst_copy): Call mark_used on variables and functions
24252 * decl2.c (finish_file): Don't emit statics we can't generate.
24253 * pt.c (instantiate_decl): Don't set interface on instantiations
24256 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
24257 * tree.c (print_lang_statistics): Print max template depth.
24258 * pt.c (push_tinst_level): Dump entire instantiation context.
24259 (instantiate_class_template): Use it and pop_tinst_level.
24260 (instantiate_decl): Likewise.
24262 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
24263 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
24265 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
24267 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
24268 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
24269 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
24270 the new template implementation.
24272 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24274 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
24276 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
24278 * decl.c (cp_finish_decl): Delay emitting the debug information for
24279 a typedef that has been installed as the canonical typedef, if the
24280 type has not yet been defined.
24282 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
24284 * decl2.c (grokfield): Still call pop_nested_class for access decls.
24286 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24288 * decl.c (lookup_label): Call label_rtx.
24290 * decl.c (make_binding_level): New function.
24291 (pushlevel, pushlevel_class): Call it instead of explicit
24292 duplicate calls to xmalloc.
24294 * decl.c (init_decl_processing): Delete useless build_pointer_type
24297 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
24298 (sizet_ftype_string): Delete variable.
24299 (init_decl_processing): Add built-in functions fabsf, fabsl,
24300 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
24301 variable strlen_ftype, used for strlen.
24303 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
24305 * decl.c (push_to_top_level): Start from current_binding_level
24306 again for now; the stl hacks depend on g++ being broken in this
24307 way, and it'll be fixed in the template rewrite.
24309 * tree.def: Add USING_DECL.
24310 * decl2.c (do_class_using_decl): Implement.
24311 (grokfield): Pass access decls off to do_class_using_decl instead of
24313 * error.c (dump_decl): Handle USING_DECLs.
24314 * decl.c (grokdeclarator): Remove code for handling access decls.
24315 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
24316 as access decls for now.
24317 (finish_struct): Don't check USING_DECLs for other uses of the name.
24319 * search.c (get_matching_virtual): Use cp_error_at.
24321 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24323 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
24325 (self_promoting_args_p): Move the check that TYPE is non-nil
24326 before trying to look at its main variant.
24327 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
24329 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
24331 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
24332 (do_friend): Delete call to xref_friend.
24333 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
24335 * typeck.c (convert_sequence): #if 0 unused function.
24337 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
24338 be in decl_in_memory_p.
24339 (decl_in_memory_p): Delete decl.
24340 * expr.c (decl_in_memory_p): Delete fn.
24341 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
24343 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
24345 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
24347 * class.c (finish_struct_1): Check for a pure-specifier on a
24348 non-virtual function here.
24350 * decl2.c (grok_function_init): Don't check whether the function
24352 (grokfield): Don't call check_for_override here.
24354 * decl.c (push_to_top_level): Start from inner_binding_level,
24355 check class_shadowed in class levels.
24357 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
24359 * decl.c (resume_level): Ignore things that don't have names, instead
24362 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24364 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
24366 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
24368 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
24371 * parse.y (complete_type_name): Bind global_scope earlier.
24372 (complex_type_name): Likewise.
24373 (qualified_type_name): Remove.
24375 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
24377 * decl.c (grokfndecl): Move code that looks for virtuals in base
24379 * class.c (check_for_override): ... to a new function.
24380 (finish_struct_1): Call it.
24382 * cp-tree.h: Declare warn_sign_compare.
24384 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
24385 rather than extra_warnings to decide whether to warn about
24386 comparison of signed and unsigned.
24388 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
24389 implies -Wsign-compare. -Wall doesn't imply -W.
24391 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
24393 * typeck.c (build_component_ref): Fix to handle anon unions in base
24396 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24398 * class.c (resolves_to_fixed_type_p): Delete code dealing with
24399 a WITH_CLEANUP_EXPR, since we don't generate them any more.
24400 * cvt.c (build_up_reference): Likewise.
24401 * decl.c (grok_reference_init): Likewise.
24402 (cp_finish_decl): Likewise.
24403 * error.c (dump_expr): Likewise.
24404 * tree.c (real_lvalue_p): Likewise.
24405 (lvalue_p): Likewise.
24406 (build_cplus_new): Likewise.
24407 (unsave_expr_now): Likewise.
24408 * typeck.c (unary_complex_lvalue, build_modify_expr,
24409 c_expand_return): Likewise.
24411 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24413 Make the C++ front-end pay attention to attributes for structures.
24414 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
24416 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
24417 Take out old round_up_size use and setting the DECL_ALIGN possibly
24418 using it. Take out setting of TYPE_ALIGN to round_up_size, which
24419 can override what the attribute set.
24420 * cp-tree.h (finish_struct): Update prototype.
24421 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
24422 attributes to finish_struct.
24423 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
24424 value down into finish_struct.
24425 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
24427 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
24429 * decl.c (poplevel): Re-word dead for local handling.
24430 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
24431 (cp_finish_decl): If is_for_scope, check for duplicates so
24432 we can disable is_for_scope. Otherwise, preserve_temp_slots.
24434 * lex.c (do_identifier): Use global binding in preference of
24435 dead for local variable.
24437 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
24439 * init.c (initializing_context): Handle anon union changes, the
24440 context where fields of anon unions can be initialized now has to be
24441 found by walking up the TYPE_CONTEXT chain.
24443 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
24445 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
24446 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
24447 (obscure_complex_init): If bss is supported, always set
24448 DECL_INITIAL to error_mark_node.
24450 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24452 * init.c (is_friend): Make sure there's a context before we see if
24455 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
24457 * init.c (is_friend): Classes are not friendly with nested classes.
24459 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
24461 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
24462 and record its result.
24464 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
24466 * class.c (finish_struct_anon): Switch around code to not move anon
24467 union elements around, nor mess up their contexts, nor offsets,
24468 instead we now build up the right number of COMPONENT_REFs for all
24469 the anon unions that may be present at build_component_ref time.
24470 * typeck.c (lookup_anon_field): New routine to handle field lookup
24471 on fields without names. We find them, based upon their unique type
24473 * typeck.c (build_component_ref): Allow FIELD_DECL components.
24474 Handle finding components in anonymous unions, and ensure that a
24475 COMPONENT_REF is built for each level as necessary.
24477 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
24479 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
24480 code that ensures that copy ctors are used if appropriate.
24482 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24484 * init.c (build_vec_delete): Only give an error if base isn't an
24487 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
24489 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
24490 (yylex): If we see `new', keep slurping.
24492 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
24494 * class.c (finish_struct_1): Move code for handling anon unions...
24495 (finish_struct_anon): to here. Fixup so that we do the offset
24496 calculations right, and so that the fields are physically moved to
24497 the containers's chain.
24499 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24501 * decl.c (grokdeclarator): Avoid trying to get an operand off an
24504 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
24506 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
24507 POINTER_SIZE to agree with expr.c.
24509 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
24511 * search.c (lookup_field): Don't report ambiguities if protect is 0,
24512 instead return NULL_TREE.
24514 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
24516 * class.c (finish_struct_1): Call warn_hidden if we want warnings
24517 about overloaded virtual functions.
24518 (warn_hidden): New routine to warn of virtual functions that are
24519 hidden by other virtual functions, that are not overridden.
24520 (get_basefndecls): New routine, used by warn_hidden.
24521 (mark_overriders): New routine, used by warn_hidden.
24522 * search.c (get_matching_virtual): Remove old warning that just
24525 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24527 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
24529 * typeck.c (null_ptr_cst_p): Delete unused fn.
24530 (build_function_call_maybe): Delete unused fn.
24532 * expr.c (extract_init): #if 0 the code after unconditional return 0
24535 Delete old cadillac code.
24536 * edsel.c: Remove file.
24537 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
24538 * Makefile.in (CXX_OBJS): Delete edsel.o.
24539 (edsel.o): Delete rule.
24540 * cp-tree.h (flag_cadillac): Delete var decl.
24541 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
24542 * decl2.c (flag_cadillac): Delete var definition.
24543 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
24544 (grokfield): Delete code depending on flag_cadillac.
24545 (finish_anon_union): Likewise.
24546 * class.c (finish_struct_1): Likewise.
24547 (pushclass): Likewise.
24548 (popclass): Likewise.
24549 (push_lang_context): Likewise.
24550 (pop_lang_context): Likewise.
24551 * decl.c (init_decl_processing): Likewise.
24552 (start_decl): Likewise.
24553 (cp_finish_decl): Likewise.
24554 (xref_tag): Likewise.
24555 (finish_enum): Likewise.
24556 (start_function): Likewise.
24557 (finish_function): Likewise.
24558 (finish_stmt): Likewise.
24559 * lex.c (lang_init): Likewise.
24560 (check_newline): Likewise.
24562 * lex.c (do_pending_inlines): Delete synthesized method kludge.
24564 Delete defunct, ancient garbage collection implementation.
24565 * rtti.c: New file with the RTTI stuff from gc.c.
24566 * gc.c: Removed file (moved the remaining stuff into rtti.c).
24567 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
24568 (rtti.o): New rule, replacing gc.o.
24569 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
24570 * cp-tree.h: Delete gc-related fn decls.
24571 (DECL_GC_OFFSET): Delete macro.
24572 (flag_gc): Delete extern decl.
24573 * decl.c (current_function_obstack_index): Delete var decl.
24574 (current_function_obstack_usage): Delete var decl.
24575 (start_function): Delete clearing of current_function_obstack_index
24576 and current_function_obstack_usage.
24577 (init_decl_processing): Delete code relying on -fgc.
24578 Delete call to init_gc_processing.
24579 (cp_finish_decl): Delete calls to build_static_gc_entry and
24580 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
24581 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
24582 and to expand_expr of a __gc_main call.
24583 (maybe_gc_cleanup): Delete var decl.
24584 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
24585 * decl2.c (flag_gc): Delete var decl.
24586 (lang_f_options): Delete offering of -fgc.
24587 (lang_decode_option): Delete -fgc and -fno-gc handling.
24588 (get_temp_regvar): Delete gc code.
24589 * init.c (build_new): Delete gc code.
24590 * lex.c (init_lex): Delete checking of flag_gc.
24592 * typeck.c (convert_arguments): Delete gc code.
24593 (build_component_addr): Delete -fgc warning.
24594 (build_modify_expr): Delete gc code.
24596 * decl2.c (build_push_scope): Delete fn.
24597 * cp-tree.h (build_push_scope): Delete decl.
24599 * search.c (clear_search_slots): Delete fn.
24600 * cp-tree.h (clear_search_slots): Delete decl.
24602 * search.c (tree_needs_constructor_p): Delete fn.
24603 * cp-tree.h (tree_needs_constructor_p): Delete decl.
24605 * tree.c (id_cmp): Delete fn.
24607 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
24608 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
24610 * tree.c (decl_value_member): Delete fn.
24611 * cp-tree.h (decl_value_member): Delete decl.
24613 * tree.c (list_hash_lookup_or_cons): Delete fn.
24614 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
24616 * method.c (cplus_exception_name): Delete fn.
24617 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
24619 * spew.c (shift_tokens): Delete fn.
24621 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
24623 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
24625 * parse.y: Likewise.
24627 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24629 * tree.c (build_cplus_staticfn_type): Delete function definition;
24631 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
24633 * tree.c (virtual_member): Delete function definition; never used.
24634 * cp-tree.h (virtual_member): Delete decl.
24636 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
24638 * typeck.c (build_component_ref): Handle getting vbase pointers
24639 out of complex multiple inheritance better.
24641 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
24643 * typeck.c (build_object_ref): Make sure we use the real type, not
24644 any reference type.
24646 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
24648 * tree.c (build_exception_variant): Don't create new types if we
24649 don't have to, also build new types on the right obstack.
24651 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
24653 * decl.c (store_bindings): Split out from push_to_top_level.
24654 (push_to_top_level): Call it for b->type_shadowed on class binding
24657 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
24659 * search.c (expand_upcast_fixups): Fix so that offsets stored in
24660 vbase_offsets are always right. Fixes a problem where virtual base
24661 upcasting and downcasting could be wrong during conversions on this
24662 during virtual function dispatch at ctor/dtor time when dynamic
24663 vtable fixups for deltas are needed. This only sounds easier than
24665 (fixup_virtual_upcast_offsets): Change to reflect new calling
24666 convention for expand_upcast_fixups.
24668 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24670 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
24671 check that it's usable as the bitfield width.
24673 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24675 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
24676 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
24677 only ever used for functions in it.
24679 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
24681 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
24682 (nested_type): Likewise.
24683 (nested_name_specifier): Use lastiddecl.
24685 * decl.c (grokdeclarator): Adjust accordingly.
24686 * init.c (expand_member_init): Likewise.
24687 * parse.y (base_class): Likewise.
24688 * typeck2.c (build_functional_cast): Likewise.
24690 * typeck2.c (build_functional_cast): Fill in name after we've
24691 checked for non-aggr type.
24693 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
24695 * decl2.c (warn_pointer_arith): Default to on.
24697 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
24699 * lex.c (is_rid): New function.
24700 * decl.c (grokdeclarator): Diagnose reserved words used as
24703 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
24705 * tree.c (get_decl_list): Don't lose cv-quals.
24707 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
24708 typespecs used as declarator-ids.
24710 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
24712 * decl.c (poplevel): When poping a level, don't give a warning for
24713 any subblocks that already exist.
24715 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
24717 * typeck.c (build_object_ref): Finish what I started.
24719 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
24721 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
24723 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
24726 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
24728 * decl.c (xref_tag): Handle passing a type in directly.
24730 * parse.y (qualified_type_name): Pull out the type.
24731 (nested_type): Likewise.
24732 Take types directly instead of as identifiers.
24733 * call.c (build_scoped_method_call): Take types directly instead of
24735 * decl.c (xref_basetypes): Likewise.
24736 * init.c (expand_member_init): Likewise.
24737 (build_member_call): Likewise.
24738 (build_offset_ref): Likewise.
24739 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
24740 * method.c (do_build_assign_ref): Likewise.
24741 * decl.c (grokdeclarator): Handle a type appearing as the
24742 declarator-id for constructors.
24743 * method.c (do_build_copy_constructor): current_base_init_list now
24744 uses the types directly, not their names.
24745 * init.c (sort_base_init): Likewise.
24746 (expand_member_init): Likewise.
24747 * init.c (is_aggr_type): New function, like is_aggr_typedef.
24749 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
24751 * tree.c (layout_basetypes): Call build_lang_field_decl instead
24752 of build_lang_decl if first arg is a FIELD_DECL.
24754 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24756 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
24758 * except.c (expand_start_catch_block): Set TREE_USED to avoid
24759 warnings about the catch handler.
24761 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
24763 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
24764 expand_target_expr.
24766 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
24768 Fix access control to use trees rather than integers.
24769 * class.c (access_{default, public, protected, private,
24770 default_virtual, public_virtual, private_virtual}_node): Add
24772 (init_class_processing): Do creation of those nodes.
24773 * cp-tree.h (access_type): Delete enum decl.
24774 (access_{default, public, protected, private, default_virtual,
24775 public_virtual, private_virtual}_node): Add decls.
24776 (compute_access): Change return type.
24777 * search.c (compute_access): Have tree return type, instead of enum.
24778 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
24779 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
24780 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
24781 * parse.y (VISSPEC): Make ttype rather than itype.
24782 (base_class_access_list): Likewise.
24783 * *.[cy]: Change all refs of `access_public' to `access_public_node',
24785 * call.c (build_method_call): Make ACCESS be a tree.
24786 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
24787 * cvt.c (convert_to_aggr): Likewise.
24788 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
24790 * method.c (hack_identifier): Likewise.
24791 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
24793 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
24795 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
24796 frontend, and make it more consistent with respect to
24797 warn_pointer_arith.
24799 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
24801 * decl.c (pushdecl): Check for duplicate parameter names.
24803 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
24805 * decl.c (expand_static_init): Call assemble_external for atexit.
24807 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
24809 * except.c (do_unwind): Remove some generated dead code.
24810 (eh_outer_context): New routine, factor out some common code from
24811 expand_builtin_throw and end_eh_unwinder. Add code to do return
24812 address masking for the PA.
24813 (expand_builtin_throw): Use eh_outer_context instead of open coding
24815 (end_eh_unwinder): Likewise.
24817 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
24819 * except.c (expand_throw): Call assemble_external for __empty, if we
24822 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
24824 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
24825 NORMAL_RETURN_ADDR_OFFSET.
24826 (end_eh_unwinder): Likewise.
24828 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
24830 * gc.c (build_dynamic_cast): Make sure we don't cast away const
24831 when dealing with references, and make sure we handle dynamic
24832 casting to a cv qualified reference.
24834 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
24836 * except.c (struct eh_context): New structure top hold eh context
24838 (push_eh_context): New routine.
24839 (pop_eh_context): Likewise.
24840 * decl.c (push_cp_function_context): Use them.
24841 (pop_cp_function_context): Likewise.
24843 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
24845 * decl2.c (finish_file): Also prune uninteresting functions in the
24846 inline emission loop.
24848 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
24850 * sig.c (build_signature_table_constructor): Mark functions
24851 in the signature as referenced.
24853 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
24855 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
24856 the inline emission stuff.
24858 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
24860 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
24862 * lang-options.h: Add -f{no-,}weak.
24863 * decl.c (init_decl_processing): If the target does not support weak
24864 symbols, don't use them.
24865 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
24867 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
24869 * init.c (expand_member_init): warning for base init after members.
24871 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
24873 * cvt.c (build_expr_type_conversion): Don't convert to a reference
24876 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
24878 * method.c (report_type_mismatch): Improve wording for volatile
24881 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
24883 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
24884 expand_assignment, as the later doesn't handle things that have
24885 copy constructors well. The compiler would do bitwise copying,
24886 instead of ctor calling in some cases.
24888 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
24890 * g++.c (my_strerror): Return "cannot access" if errno is 0.
24891 (pfatal_with_name, perror_exec): Don't assume that
24892 the returned value from my_strerror contains no '%'s.
24894 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
24896 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
24898 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
24899 TYPE_METHODS/TREE_CHAIN mean what they used to.
24900 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
24901 instead of TYPE_METHODS.
24902 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
24903 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
24904 * cp-tree.h (CLASSTYPE_METHODS): Lose.
24905 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
24907 (struct lang_decl): Lose next_method field.
24908 (DECL_NEXT_METHOD): Lose.
24909 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
24910 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
24912 (finish_struct_methods): Don't mess with the TREE_CHAINs in
24915 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
24918 * call.c (build_method_call): Synthesize here even when not inlining.
24919 * typeck.c (build_function_call_real): Likewise.
24921 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
24923 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
24924 == DBX_DEBUG, call dbxout_start_new_source_file and
24925 dbxout_resume_previous_source_file when appropriate.
24927 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
24929 * except.c (start_anon_func): Push to the top level.
24930 (end_anon_func): Pop from the top level.
24932 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
24934 * cp-tree.h (build_cleanup): New routine to build cleanups.
24935 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
24936 call at ctor time and use atexit to run it later.
24937 * decl2.c (build_cleanup): New routine, taken from finish_file.
24938 (finish_file): Use build_cleanup instead, and don't put function
24939 local statics in global dtor list.
24941 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
24943 * except.c (expand_throw): Ensure that we have cleanups, if we try
24944 and expand cleanups.
24946 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
24948 * except.c (expand_throw): Add logic to manage dynamic cleanups for
24950 (expand_end_catch_block): Use the magic of expand_goto, instead of
24951 emit_jump so that we get the cleanup for any catch clause parameter
24952 and the cleanup for the exception object. Update to reflect label
24954 (push_eh_cleanup): New routine to register a cleanup for an
24956 (empty_fndecl): Used to default cleanup actions to
24958 (init_exception_processing): Setup empty_fndecl. Setup
24960 (expand_start_catch_block): Update to reflect label changes. Call
24961 push_eh_object to register the cleanup for the EH object.
24962 (start_anon_func): New routine to start building lambda expressions
24964 (end_anon_func): New routine to end them.
24965 (struct labelNode): Change so that we can use tree labels, or rtx
24967 (saved_cleanup): Object to check for dynamic cleanups for the
24968 exception handling object.
24969 (push_label_entry): Change so that we can use tree labels, or rtx
24971 (pop_label_entry): Likewise.
24972 (top_label_entry): Likewise.
24973 (expand_start_all_catch): Use tree label instead of rtx label, so
24974 that we can get the magic of expand_goto.
24975 (expand_end_all_catch): Update to reflect label changes.
24977 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
24979 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
24980 building_cleanup logic, as we now use UNSAVE_EXPRs.
24981 * cp-tree.h (unsave_expr): Declare it.
24982 * decl.c (building_cleanup): Remove.
24983 (maybe_build_cleanup): Remove building_cleanup logic, and use
24984 UNSAVE_EXPR instead.
24986 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
24988 * gc.c (build_t_desc): Update error message to say <typeinfo>.
24990 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
24992 * decl.c (pushdecl): Only warn about shadowing a local variable if
24993 warn_shadow is true.
24995 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
24997 * typeck.c (build_binary_op_nodefault): Added warning about
24998 comparisons between different enum types with -Wall, unless
24999 -fenum-int-equiv set.
25001 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
25003 * class.c (finish_struct_1): Skip down to the inner type in
25004 multidimensional arrays. Ensures ctors will be made for types that
25007 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
25009 * decl.c (last_dtor_insn): New to track the last compiler generated
25011 (store_parm_decls): Set it.
25012 (finish_function): Use it to see if the dtor is empty. Avoid doing
25013 vtable setup all the time, if we can.
25014 (struct cp_function): Add last_dtor_insn.
25015 (push_cp_function_context): Save it.
25016 (pop_cp_function_context): Restore it.
25018 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
25020 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
25023 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
25025 * typeck.c (expand_target_expr): Make sure targets get put into the
25026 current temp_slot_level, so that the free_temp_slots call will reuse
25029 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
25031 * class.c (finish_struct_1): Delay delta fixups for virtual bases
25032 until after we have done the hard virtuals, to avoid a bogus `every
25033 virtual function must have a unique final overrider' for virtual
25034 functions that are only overridden by hard virtuals.
25036 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
25038 * pt.c (do_function_instantiation): Don't try to find a file-scope
25039 template for a member function.
25041 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
25043 * g++.c (main): Add handling of -nodefaultlibs.
25045 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
25047 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
25048 distinguish between direct bindings of reference variables, and
25049 indirect bindings of reference variables.
25050 * cvt.c (build_up_reference): Use it.
25051 * typeck.c (convert_arguments): Use it to indicate this is an
25053 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
25054 as they are unused.
25055 (expand_static_init): Likewise.
25056 (cplus_expand_expr_stmt): Likewise.
25057 * decl2.c (finish_file): Likewise.
25058 * init.c (perform_member_init): Likewise.
25059 (emit_base_init): Likewise.
25060 (expand_aggr_vbase_init_1): Likewise.
25062 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25064 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
25065 get a DECL_LANG_SPECIFIC node.
25066 * cp-tree.h (lang_decl_flags): Add new member `level'.
25067 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
25068 decl_flags level member.
25070 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25072 * call.c (build_method_call): Make sure instance has a
25073 TYPE_LANG_SPECIFIC node before we dive into it.
25075 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
25077 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
25079 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
25081 * decl.c (duplicate_decls): When smashing decls, smash staticness in
25084 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
25086 * decl.c (poplevel): Handle the merging of subblocks of cleanups
25087 when finishing blocks that have already been created (usually due to
25088 the fixup goto code). Fixes bad debugging information.
25090 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
25092 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
25093 that's not a list of overloaded functions.
25095 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25097 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
25098 before trying to use DECL_ABSTRACT_VIRTUAL_P.
25100 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
25102 * decl2.c (mark_used): New function for hooking into setting of
25103 TREE_USED on decls.
25104 * call.c (build_method_call): Use it.
25105 * class.c (instantiate_type): Likewise.
25106 * init.c (build_offset_ref): Likewise. Don't call assemble_external
25107 for all like-named functions.
25108 * method.c (hack_identifier): Likewise.
25109 (emit_thunk): Don't call assemble_external.
25110 (make_thunk): Create thunk as a FUNCTION_DECL so that it
25111 gets the right mode and ENCODE_SECTION_INFO works.
25113 * parse.y: Use mark_used. Pass operator names to do_identifier.
25114 * lex.c (do_identifier): Handle operator names.
25116 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
25118 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25120 * errfn.c: Include stdio.h.
25121 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
25123 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
25125 * typeck2.c (digest_init): Always convert initializers to the
25128 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
25130 * init.c (member_init_ok_or_else): Don't allow member initializers
25131 for indirect members, as it is invalid.
25133 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25135 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
25137 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
25139 * parse.y (for.init.statement): Catch compound statements inside for
25140 initializations, if we're being pedantic.
25142 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
25144 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
25147 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
25149 * error.c (dump_expr): Don't core dump when a boolean expression is
25150 used as a default argument.
25152 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
25154 * class.c (finish_struct_bits): Check aggregate_value_p instead of
25157 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
25159 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
25160 BLKmode type that would otherwise be returned in registers.
25162 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25164 * g++.c (WITHLIBC): New macro.
25165 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
25166 saw_libc and pass it at the end if it was set.
25168 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
25170 * parse.y (fn.def1): Call split_specs_attrs in
25171 declmods notype_declarator case.