1 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3 * except.c (expand_exception_blocks): Clear catch_clauses_last.
5 2000-03-18 Mark Mitchell <mark@codesourcery.com>
7 * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
8 * class.c (check_bitfield_decl): Turn illegal bitfields into
10 (dfs_propagate_binfo_offsets): Adjust for new size_binop
12 (dfs_offset_for_unshared_vbases): Likewise.
13 * cvt.c (cp_convert_to_pointer): Convert NULL to a
14 pointer-to-member correctly under the new ABI.
15 * expr.c (cplus_expand_constant): Don't use cp_convert when
16 turning an offset into a pointer-to-member.
17 * init.c (resolve_offset_ref): Don't adjust pointers-to-members
18 when dereferencing them under the new ABI.
19 * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
20 of pointers-to-members under the new ABI.
22 * class.c (check_bitfield_decl): Remove restriction on really long
24 (layout_class_type): Implement new ABI handling of bitfields
25 longer than their types.
27 2000-03-18 Martin v. Löwis <loewis@informatik.hu-berlin.de>
29 * parse.y (extdefs): Call ggc_collect.
30 * parse.c: Regenerated.
32 2000-03-18 Nathan Sidwell <nathan@codesourcery.com>
34 * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
35 (note_name_declared_in_class): Use OVL_CURRENT to get at a
38 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40 * class.c (build_vbase_path): Use integer_zerop.
41 (build_vtable_entry): Use tree_low_cst.
42 (get_vfield_offset): Use bit_position.
43 (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
45 (check_bitfield_decl): Set DECL_SIZE using convert.
46 (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
47 (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
49 (finish_struct_1): Use bit_position.
50 (dump_class_hierarchy): Use tree_low_cst.
51 * cp-tree.h (min_precision): Add declaration.
52 * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
53 * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
54 (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
55 * expr.c (cplus_expand_constant): Use bit_position.
56 * init.c (build_vec_init): Use host_integerp and tree_low_cst.
57 * rtti.c (get_base_offset): Use bit_position.
58 * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
59 host_integerp, and tree_low_cst.
60 (pointer_int_sum): Use integer_zerop.
61 (build_component_addr): Use bit_position.
63 2000-03-17 Nathan Sidwell <nathan@codesourcery.com>
65 * typeck.c (require_complete_type): Don't assume size_zero_node.
66 (complete_type_or_else): Likewise.
68 2000-03-16 Steven Grady <grady@digitaldeck.com>
69 Jason Merrill <jason@casey.cygnus.com>
71 * rtti.c (build_dynamic_cast_1): Improve diagnostics.
73 2000-03-16 Nathan Sidwell <nathan@codesourcery.com>
75 * decl2.c (grokfield): Bail out if type is error_mark_node.
77 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
79 * tinfo2.cc (__ptr_to_member_data): Rename to ...
80 (__pointer_to_member_data): ... here. Adjust.
81 * rtti.c (create_tinfo_types): Adjust.
83 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
85 * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
86 * decl.c (ref_desc_type_node): Undocument.
87 * rtti.c (ptr_ref_initializer): Rename to ...
88 (ptr_initializer): ... here. Adjust comments.
89 (ptmd_initializer): Fix comment thinko.
90 (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
91 (create_tinfo_types): Remove ref_desc_type_node init.
92 * tinfo2.cc (__reference_type_info): Remove.
94 2000-03-15 Nathan Sidwell <nathan@codesourcery.com>
96 * decl.c (cp_finish_decl): Remove obsolete comment.
98 * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
100 2000-03-14 Mark Mitchell <mark@codesourcery.com>
102 * cp-tree.h: Tweak documentation.
103 * class.c (build_vbase_pointer_fields): Layout the fields, too.
104 (avoid_overlap): Remove.
105 (get_binfo_offset_as_int): New function.
106 (dfs_serach_base_offsets): Likewise.
107 (layout_nonempty_base_or_field): Likewise.
108 (build_base_field): Layout fields here. Avoid placing two objects
109 of the same type at the same address, under the new ABI.
110 (build_base_fields): Adjust accordingly.
111 (create_vtable_ptr): Return the new field, but don't attach it to
113 (remove_base_field): Remove.
114 (remove_base_fields): Remove.
115 (layout_basetypes): Adjust accordingly.
116 (layout_class_type): Call layout_field for each field, rather than
117 just making a wholesale call to layout_type.
119 2000-03-14 Jeff Sturm <jsturm@sigma6.com>
121 * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
123 2000-03-13 Jason Merrill <jason@casey.cygnus.com>
125 * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
127 * except.c (dtor_nothrow): New fn.
128 (do_pop_exception): Use it. Take type parm.
129 (push_eh_cleanup): Take type parm.
130 (expand_start_catch_block): Pass it.
131 (build_eh_type_type_ref): Accept null type.
133 2000-03-12 Mark Mitchell <mark@codesourcery.com>
135 * cp-tree.h (revert_static_member_fn): Change prototype.
136 * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
137 (grok_op_properties): Likewise.
138 (start_function): Likewise.
139 (revert_static_member_fn): Simplify.
140 * pt.c (check_explicit_specialization): Adjust call to
141 revert_static_member_fn.
143 2000-03-11 Mark Mitchell <mark@codesourcery.com>
145 * cp-tree.h (scope_kind): New type.
146 (tmpl_spec_kind): Likewise.
147 (declare_pseudo_global_level): Remove.
148 (pseudo_global_level_p): Rename to template_parm_scope_p.
149 (pushlevel): Remove declaration.
150 (begin_scope): New function.
151 (finish_scope): Likewise.
152 (current_tmpl_spec_kind): Likewise.
153 * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
154 Shorten keep to 2 bits. Rename pseudo_global to template_parms_p.
156 (toplevel_bindings_p): Adjust.
157 (declare_pseudo_global_level): Remove.
158 (pseudo_global_level_p): Rename to template_parm_scope_p.
159 (current_tmpl_spec_kind): New function.
160 (begin_scope): Likewise.
161 (finish_scope): Likewise.
162 (maybe_push_to_top_level): Adjust.
163 (maybe_process_template_type_declaration): Likewise.
165 (pushdecl_nonclass_level): Likewise.
166 (lookup_tag): Likewise.
167 (grokfndecl): Handle member template specializations. Share
168 constructor and non-constructor code.
169 * decl2.c (check_classfn): Handle member template specializations.
170 * pt.c (begin_template_parm_list): Use begin_scope.
171 (begin_specialization): Likewise.
172 (end_specialization): Likewise.
173 (check_explicit_specialization): Use current_tmpl_spec_kind.
174 Handle member template specializations.
175 (end_template_decl): Use finish_scope. Remove call to
177 (push_template_decl_real): Remove bogus error message.
178 (tsubst_decl): Fix typo in code contained in comment.
179 (instantiate_template): Handle member template specializations.
180 (most_general_template): Likewise.
182 2000-03-11 Gabriel Dos Reis <gdr@codesourcery.com>
184 * lex.c (whitespace_cr): Compress consecutive calls to warning().
185 (do_identifier): Ditto for error().
187 * pt.c (convert_nontype_argument): Ditto for cp_error().
188 (convert_template_argument): Ditto for cp_pedwarn().
190 2000-03-11 Jason Merrill <jason@casey.cygnus.com>
192 * exception.cc (__check_null_eh_spec): New fn.
193 * except.c (expand_end_eh_spec): Call it if the spec is throw().
195 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
197 * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
198 * except.c (expand_end_eh_spec): Add the return type.
199 * rtti.c (throw_bad_cast): Add the parmtypes.
200 (throw_bad_typeid): Likewise.
202 * semantics.c (expand_stmt): Only leave out rtl for unused
203 artificials, and set DECL_IGNORED_P on them as well.
204 * decl.c (wrapup_globals_for_namespace): Likewise.
206 2000-03-09 Nathan Sidwell <nathan@codesourcery.com>
208 * decl.c (maybe_commonize_var): Skip all artificial decls.
209 * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
211 2000-03-10 Jason Merrill <jason@casey.cygnus.com>
213 * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
214 * cp-tree.h: Declare flag_enforce_eh_specs.
215 * decl.c (store_parm_decls, finish_function): Check it.
217 C library functions don't throw.
218 * Makefile.in (cfns.h): New target.
219 (except.o): Depend on it.
220 * Make-lang.in (cc1plus): Depend on cfns.gperf.
221 * cfns.gperf: New file.
223 * except.c: Include it.
224 (nothrow_libfn_p): New fn.
225 * decl.c (grokfndecl): Use it.
226 * cp-tree.h: Declare it.
228 * decl.c (push_overloaded_decl_1, auto_function,
229 define_function): Lose.
230 (build_library_fn_1): New static fn.
231 (builtin_function): Use it.
232 (get_atexit_node): Use build_library_fn_ptr.
233 (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
234 build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
235 push_void_library_fn, push_throw_library_fn): New fns.
236 * cp-tree.h: Declare them.
237 (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
238 (throw_bad_cast_node, throw_bad_typeid_node): Lose.
239 * except.c (init_exception_processing, call_eh_info, do_pop_exception,
240 (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
241 * rtti.c (build_runtime_decl): Lose.
242 (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
243 build_dynamic_cast_1, expand_si_desc, expand_class_desc,
244 expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
246 * call.c (build_call): Remove result_type parm.
247 Call mark_used on unused artificial fns.
248 * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
250 2000-03-09 Jason Merrill <jason@casey.cygnus.com>
252 * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
254 * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
255 * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
256 TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
257 * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
258 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
259 expand_generic_desc): Likewise.
261 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
263 * exception.cc (__cp_pop_exception): Cleanup the original object.
265 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
267 * decl.c (grok_op_properties): Merge conversion to void warning
268 with other silly op warnings.
270 2000-03-08 Jason Merrill <jason@casey.cygnus.com>
272 * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
273 array CONSTRUCTOR elements. Don't use expr_tree_cons.
275 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
277 * decl.c (cp_make_fname_decl): New function.
278 (wrapup_globals_for_namespace): Don't emit unused static vars.
279 (init_decl_processing): Remove comment about use of
280 array_domain_type. Set make_fname_decl.
281 (cp_finish_decl): Remove __FUNCTION__ nadgering.
282 * semantics.c (begin_compound_stmt): Remove
283 current_function_name_declared flagging.
284 (expand_stmt): Don't emit unused local statics.
285 * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
288 2000-03-08 Nathan Sidwell <nathan@codesourcery.com>
290 * typeck.c (convert_for_assignment): Don't look at array
292 * call.c (convert_like_real): Likewise.
294 2000-03-07 Jason Merrill <jason@casey.cygnus.com>
296 Add initial support for '\uNNNN' specifier.
297 * lex.c (read_ucs): New fn.
298 (readescape, skip_white_space): Call it.
299 (is_extended_char, is_extended_char_1): New fns.
300 (utf8_extend_token): New fn, #if 0'd out.
301 (real_yylex): Treat extended chars like letters.
303 * search.c (note_debug_info_needed): Walk the bases even if we
304 weren't deferring the type itself.
306 2000-03-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
308 * decl2.c (finish_objects): Constify a char*.
310 * method.c (emit_thunk): Likewise.
312 2000-03-06 Nathan Sidwell <nathan@codesourcery.com>
314 * typeck.c (dubious_conversion_warnings): Look through
317 Mon Mar 6 08:46:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
319 * class.c (dfs_modify_vtables): I is now unsigned.
320 (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
321 (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
322 * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
323 * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
324 * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
325 * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
326 Call integer_all_onesp.
327 * typeck2.c (process_init_constructor): Use compare_tree_int.
329 * lang-specs.h (as): Don't call if -syntax-only.
331 2000-03-06 Mark Mitchell <mark@codesourcery.com>
333 * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
334 RTL_EXPR_HAS_NO_SCOPE after all.
336 2000-03-05 Mark Mitchell <mark@codesourcery.com>
338 * expr.c (cplus_expand_expr, case STMT_EXPR): Use
339 expand_start_stmt_expr and expand_end_stmt_expr directly. Set
340 RTL_EXPR_HAS_NO_SCOPE.
342 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
345 * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
347 2000-03-05 Nathan Sidwell <nathan@codesourcery.com>
349 * call.c (convert_like): Macrofy.
350 (convert_like_with_context): New macro.
351 (convert_like_real): Renamed from convert_like. Add calling
352 context parameters, for diagnostics. Add recursive flag. Call
353 dubious_conversion_warnings for outer conversion.
354 (build_user_type_conversion): Use convert_like_with_context.
355 (build_over_call): Likewise. Don't warn about dubious
356 conversions here. Adjust convert_default_arg calls.
357 (convert_default_arg): Add context parameters for diagnostics.
358 Pass throught to convert_like_with_context.
359 * cp-tree.h (convert_default_arg): Add context parameters.
360 (dubious_conversion_warnings): Prototype new function.
361 * typeck.c (convert_arguments): Adjust convert_default_arg call.
362 (dubious_conversion_warnings): New function, broken
363 out of convert_for_assignment.
364 (convert_for_assignment): Adjust.
366 2000-03-03 Jason Merrill <jason@casey.cygnus.com>
368 * decl2.c (key_method): Break out from...
369 (import_export_vtable, import_export_class): ...here.
371 * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
372 * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
374 * search.c (note_debug_info_needed, dfs_debug_mark,
375 dfs_debug_unmarkedp): Uncomment. Adjust for new scheme.
376 * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
378 2000-03-03 Nathan Sidwell <nathan@codesourcery.com>
380 * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
383 2000-03-02 Mark Mitchell <mark@codesourcery.com>
385 * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
386 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
387 (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
388 (lang_type): Split gets_new into has_new and has_array_new.
389 (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
390 (TYPE_GETS_NEW): Split into ...
391 (TYPE_HAS_NEW_OPERATOR): ... this, and ...
392 (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
393 (DECL_ARRAY_DELETE_OPERATOR_P): New macro
394 (build_op_new_call): Don't declare.
395 (build_new_1): Likewise.
396 * call.c (build_op_new_call): Remove.
397 * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
398 instead of TYPE_NEEDS_DESTRUCTOR.
399 (finish_struct_bits): Likewise.
400 (add_implicitly_declared_members): Likewise.
401 (check_field_decl): Likewise.
402 (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
403 correctly under the new ABI.
404 * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
405 instead of TYPE_NEEDS_DESTRUCTOR.
406 (initialize_local_var): Likewise.
407 (destroy_local_var): Likewise.
408 (cp_finish_decl): Likewise.
409 (register_dtor_fn): Likewise.
410 (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
411 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW. Don't set
412 TYPE_VEC_DELETE_TAKES_SIZE here.
413 (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
414 TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
415 (store_parm_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
416 (finish_destructor_body): Likewise.
417 (maybe_build_cleanup_1): Likewise.
418 * decl2.c (do_static_destruction): Likewise.
419 * init.c (build_new_1): Make it static.
420 (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
421 (expand_cleanup_for_base): Likewise.
422 (get_cookie_size): New function.
423 (build_new_1): Handle array-new cookies correctly under the new
425 (build_vec_delete_1): Likewise.
426 (build_vec_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
427 (build_delete): Likewise.
428 (build_vec_delete): Handle array-new cookies correctly under the new
430 * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
431 * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
432 TYPE_HAS_ARRAY_NEW_OPERATOR.
433 * ptree.c (print_lang_type): Check them.
434 * search.c (context_for_name_lookup): Fix typo in comment.
435 (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
436 * tree.c (break_out_cleanups): Likewise.
437 (build_cplus_array_test_1): Likewise.
438 (cp_build_qualified_type_real): Likewise.
439 * typeck.c (complete_type): Likewise.
441 * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
442 the command-line, not the end.
444 2000-03-01 Jason Merrill <jason@casey.cygnus.com>
446 * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
448 2000-03-02 Tom Tromey <tromey@cygnus.com>
450 * cp-tree.h (build_java_class_ref): Declare.
451 * init.c (build_java_class_ref): No longer static.
452 * except.c (expand_throw): Generate a Java-style `throw' if the
453 thrown object is a "Java" object.
454 (initialize_handler_parm): Generate a Java-style lookup of
455 exception info if the caught object is a "Java" object.
456 (catch_language, catch_language_init): New globals.
457 (decl_is_java_type): New function.
458 (expand_start_catch_block): Don't call push_eh_info() or
459 push_eh_cleanup() when handling a Java-style "catch". Pass Java
460 class reference to build_catch_block.
462 Thu Mar 2 13:32:01 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
464 * typeck.c (comptypes): Treat sizetype like its language equivalent.
466 2000-03-01 Bernd Schmidt <bernds@cygnus.co.uk>
468 * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
469 to merge reference/pointer code and fix incorrect warnings.
471 2000-02-29 Jason Merrill <jason@casey.cygnus.com>
473 * search.c (protected_accessible_p): Use context_for_name_lookup.
475 * init.c (construct_virtual_bases): Fix thinko.
476 * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
478 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
480 * decl.c (current_function_decl): Move to toplev.c.
482 2000-02-29 Nathan Sidwell <nathan@codesourcery.com>
484 * pt.c (fn_type_unification): Unify return type, whenever
486 (get_bindings_real): Only pass return type when necessary.
487 Remove explicit return type check.
488 * class.c (resolve_address_of_overloaded_function): Pass desired
489 return type to fn_type_unification.
491 Mon Feb 28 08:15:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
493 * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
495 (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
497 * rtti.c (expand_class_desc): Likewise.
498 * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
499 (THUNK_VCALL_OFFSET): Likewise.
500 (THUNK_DELTA): Reflect changes in ../tree.h.
502 2000-02-28 Jason Merrill <jason@casey.cygnus.com>
504 * search.c (protected_accessible_p): Also allow the access if
505 the member is public in DERIVED. Lose TYPE parm.
506 (friend_accessible_p): Lose TYPE parm.
507 (accessible_p): Adjust.
509 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
511 * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
512 on things that are not sizes; ssize_binop deleted.
513 Call size_diffop when appropriate.
514 (dfs_build_vcall_offset_vtbl_entries): Likewise.
515 (build_primary_vtable, build_secondary_vtable): Likewise.
516 (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
517 Variable I is HOST_WIDE_INT.
518 (get_vfield_offset): Pass proper types to size_binop.
519 (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
520 (finish_struct_1): Likewise.
521 (skip_rtti_stuff): Arg N is now pointer to signed.
522 (layout_class_type): Use size_zero_node.
523 * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
524 * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
525 * decl.c (complete_arry_type): Pass proper types to size_binop.
526 (xref_basetypes): BINFO_OFFSET is sizetype.
527 * error.c (dump_expr): Don't use size_binop non-sizes.
528 * expr.c (cplus_expand_constant): Pass proper types to size_binop.
529 * init.c (construct_virtual_bases): Fix type error.
530 (build_vec_delete_1): Pass proper type to size_binop and don't
532 * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
533 * rtti.c (get_base_offset): Pass proper type to size_binop.
534 * search.c (dfs_find_vbases): Fix type error.
535 (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
536 (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
537 * tree.c (debug_binfo): Variable N is signed.
538 Use HOST_WIDE_INT_PRINT_DEC.
539 * typeck.c (comptypes): sizetype is same as equivalent integer type.
540 (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
541 size_one_node and size_zero_node.
542 (c_alignof): Use size_one_node.
543 (build_component_addr): Pass proper types to size_binop.
544 (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
546 2000-02-26 Jason Merrill <jason@casey.cygnus.com>
548 Implement class scope using-declarations for functions.
549 * class.c (handle_using_decl): Call add_method for used functions.
550 Use IDENTIFIER_CLASS_VALUE to check for conflicts.
551 (add_method): Used functions are hidden by local functions.
552 (check_bases_and_members): Handle using-decls before finalizing
553 CLASSTYPE_METHOD_VEC.
554 * call.c (add_function_candidate): Add ctype parm; if non-zero,
555 override the type of 'this' accordingly.
556 (add_template_candidate, add_template_candidate_real): Add ctype parm.
557 (convert_class_to_reference, build_user_type_conversion_1,
558 build_new_function_call, build_object_call, build_new_op,
559 build_new_method_call): Pass ctype parm.
561 * search.c (lookup_member): Put rval_binfo, not basetype_path, in
563 * call.c (convert_class_to_reference, build_user_type_conversion_1,
564 build_new_function_call, build_object_call, build_new_op,
565 build_new_method_call, build_op_delete_call): Don't get basetype_path
567 * typeck.c (build_component_ref): Likewise.
568 * init.c (build_offset_ref): Likewise.
569 (resolve_offset_ref): Don't call enforce_access.
570 Call build_scoped_ref.
571 * typeck2.c (build_scoped_ref): Simplify. Do nothing if it
572 would cause an error or if -pedantic.
573 * class.c (alter_access): Lose binfo parm.
575 2000-02-26 Mark Mitchell <mark@codesourcery.com>
577 * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
580 2000-02-25 Alfred Minarik <a8601248@unet.univie.ac.at>
582 * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
583 pseudo_type_info creation into the std namespace
585 2000-02-26 Mark Mitchell <mark@codesourcery.com>
587 * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
588 (import_export_class): Remove declaration.
589 * decl2.c (import_export_class): Make it static.
590 * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
591 PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
592 EXPR_WITH_FILE_LOCATION.
593 * lex.c (check_newline): Tweak filename/lineno setting.
594 * semantics.c (begin_while_stmt): Fix typo in comment.
596 Sat Feb 26 19:50:23 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
598 * lang-options.h (-fmessage-length=): Add missing option.
600 * Make-lang.in (CXX_SRCS): Add .h files and sort list.
602 2000-02-26 Zack Weinberg <zack@wolery.cumb.org>
604 * Make-lang.in: Delete refs to LIBGCC2_DEPS.
606 Fri Feb 25 14:52:33 2000 Jim Wilson <wilson@cygnus.com>
608 * optimize.c (expand_call_inline): Emit the return label before
609 evaluating the return value.
611 2000-02-24 Mark Mitchell <mark@codesourcery.com>
613 * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
614 than duplicating functionality here.
615 * optimize.c: Include input.h.
616 (expand_call_inline): Use push_srcloc and pop_srcloc.
617 * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
618 * parse.c: Regenerated.
619 * Makefile.in (lex.o): Depend on input.h.
620 (optimize.o): Likewise.
622 2000-02-24 Nathan Sidwell <nathan@codesourcery.com>
624 * decl.c (grokdeclarator): Diagnose qualifiers on non-member
625 function type, rather than ICE.
627 2000-02-23 Jason Merrill <jason@casey.cygnus.com>
629 * decl.c (grokdeclarator): Call decl_type_access_control.
630 * parse.y (parse_end_decl): Don't call decl_type_access_control if
633 2000-02-23 Nathan Sidwell <nathan@codesourcery.com>
635 * decl.c (decls_match): Remove obsolete static member nadgering.
637 2000-02-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
639 * decl.c (grokdeclarator): Change ANSI to ISO.
640 * lex.c (consume_string, readescape, do_identifier): Likewise.
641 (parse_float, real_yylex): Likewise.
642 * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
643 (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
644 new_type_id, maybe_label_decls, simple_stmt,
645 for.init.statement): Likewise.
646 * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
647 * semantics.c (finish_named_return_value): Likewise.
648 * parse.c: Regenerate.
650 2000-02-21 Mark Mitchell <mark@codesourcery.com>
652 * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
653 (CPTI_CLASS_STAR_TYPE): Remove.
654 (vtable_index_type): Likewise.
655 (class_star_type_node): Remove.
656 (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
657 (build_binary_op_nodefault): Remove.
658 * call.c (build_new_op): Use build_binary_op instead of
659 build_binary_op_nodefault.
660 * decl.c (init_decl_processing): Remove class_star_type_node
661 initialization. Make delta_type_node ptrdiff_type_node under the
662 new ABI. Initialize vtable_index_type.
663 (build_ptrmemfunc_type): Build different structures for the new
665 (build_enumerator): Use build_binary_op instead of
666 build_binary_op_nodefault.
667 * method.c (build_overload_value): Mangle pointers-to-members
668 appropriately under the new ABI.
669 * typeck.c (build_array_ref): Use build_binary_op instead of
670 build_binary_op_nodefault.
671 (get_member_function_from_ptrfunc): Adjust for the new ABI.
672 (build_binary_op_nodefault): Rename to ...
673 (build_binary_op): ... this. Remove old version. Adjust for
674 pointer-to-member comparisons under the new ABI.
675 (build_ptrmemfunc1): Remove dead code. Adjust for the new ABI.
676 (build_ptrmemfunc): Adjust for the new ABI.
677 (expand_ptrmemfunc_cst): Likewise.
678 (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
679 (pfn_from_ptrmemfunc): Adjust for the new ABI.
681 2000-02-21 Gabriel Dos Reis <gdr@codesourcery.com>
683 * call.c (build_object_call): Compress consecutive calls to
685 (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
686 (build_op_delete_call): Adjust message formatting.
688 * class.c (check_bases): Compress consecutive calls to
690 (finish_struct_anon): Say 'ISO C++'.
692 * decl.c (start_decl): Same here.
693 (grok_reference_init): Likewise.
694 (grokfndecl): Correct message formatting.
695 (grokfndecl): Improve diagnostic.
696 (check_static_variable_definition): Likewise. Say 'ISO C++'
697 (compute_array_index_type): Say 'ISO C++'
698 (create_array_type_for_decl): Compress consecutive calls to
700 (grokdeclarator): Say 'ISO C++'
701 (grok_op_properties): Likewise.
703 * decl2.c (delete_sanity): Clairify diagnostic.
704 (check_member_template): Same here.
705 (grok_function_init): Use consistent terminology.
707 * expr.c (do_case): Say 'ISO C++'
709 * friend.c (do_friend): Compress consecutive calls to warning.
711 2000-02-20 Mark Mitchell <mark@codesourcery.com>
713 * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
714 * class.c (build_secondary_vtable): Reorganize. Don't create a
715 new vtable under the new ABI.
716 (layout_vtable_decl): Don't add num_extra_vtbl_entries when
718 (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
719 the initializing elements.
720 (initialize_vtable): New function.
721 (dfs_finish_vtbls): Use it.
722 (dfs_accumulate_vtbl_inits): New function.
723 (finish_vtbls): Merge primary and secondary vtables under the new
725 (finish_struct_1): Remove redundant call to layout_vtable_decl.
726 * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
729 * class.c (build_vtable): New function, split out from ...
730 (get_vtable_decl): ... here, and ...
731 (build_secondary_vtable): ... here.
733 * pt.c (tsubst_decl): Fix formatting.
735 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
737 * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
738 (avoid_overlap, build_base_field): Likewise.
739 (build_base_field, build_base_fields, is_empty_class):
740 Test DECL_SIZE with integer_zero.
741 (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
742 * cp-tree.h (struct lang_type): New field size_unit.
743 (CLASSTYPE_SIZE_UNIT): New macro.
744 * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
745 (cp_finish_decl): Delete -Wlarger-than processing.
746 * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
747 * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
748 * tree.c (make_binfo): binfo vector is one entry longer.
749 (walk_tree): Walk DECL_SIZE_UNIT.
751 2000-02-19 Mark Mitchell <mark@codesourcery.com>
753 * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
755 (build_vtable_entry): Don't assume all vtable entries are
757 (build_vtbl_initializer): Adjust accordingly.
758 (get_vtable_decl): Fix formatting.
760 2000-02-18 Jason Merrill <jason@casey.cygnus.com>
762 * semantics.c (deferred_type_access_control): Walk the entire
764 (save_type_access_control): Rename from
765 initial_deferred_type_access_control. Just remember the value.
766 (decl_type_access_control): New fn.
767 (begin_function_definition): Use deferred_type_access_control, after
768 we've started the function. Set type_lookups to error_mark_node.
769 * parse.y (frob_specs, fn.def1): Adjust.
770 (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
771 (parse_end_decl, parse_bitfield0, parse_method): New fns.
772 (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
773 (after_type_component_declarator0): Likewise.
774 (after_type_component_declarator): Likewise.
775 (notype_component_declarator): Likewise.
778 * decl.c (redeclaration_error_message): Allow redeclaration of
779 namespace-scope decls.
781 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
783 * typeck2.c (my_friendly_abort): Use GCCBUGURL.
785 2000-02-17 Mark Mitchell <mark@codesourcery.com>
787 * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
788 * decl2.c (grokclassfn): Likewise.
790 * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
792 * decl2.c (lang_decode_option): Don't set default message length
794 * lex.c (lang_init_options): Set it here.
796 2000-02-16 Mark Mitchell <mark@codesourcery.com>
798 Make DECL_CONTEXT mean the class in which a member function was
799 declared, even for a virtual function.
800 * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
801 (DECL_FRIEND_CONTEXT): New macro.
802 (DECL_REAL_CONTEXT): Remove.
803 (SET_DECL_FRIEND_CONTEXT): Likewise.
804 (DECL_VIRTUAL_CONTEXT): Adjust.
805 (DECL_CLASS_SCOPE_P): Use TYPE_P.
806 (add_friends): Remove.
807 (hack_decl_function_context): Likewise.
808 * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
810 (build_over_call): Fix indentation. Use DECL_CONTEXT
811 instead of DECL_CLASS_CONTEXT.
812 * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
813 (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
814 (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
815 (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
816 (build_base_field): Likewise.
817 (finish_struct_1): Likewise.
818 (build_self_reference): Likewise.
819 * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
821 (pushtag): Use decl_function_context, not
822 hack_decl_function_context.
823 (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
824 (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
825 (pushdecl): Remove bogus code.
826 (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
827 (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
828 (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
829 Use decl_function_context, nothack_decl_function_context.
830 (grokvardecl): Don't set DECL_CLASS_CONTEXT.
831 (grokdeclarator): Likewise. Use decl_function_context, not
832 hack_decl_function_context.
833 (copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
834 (start_function): Use DECL_FRIEND_CONTEXT, not
835 DECL_CLASS_CONTEXT. Use decl_function_context, not
836 hack_decl_function_context.
837 (finish_function): Use decl_function_context, not
838 hack_decl_function_context.
839 (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
841 (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
842 (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
843 (grokfield): Likewise.
844 (finish_builtin_type): Likewise.
845 (finish_vtable_vardec): Use decl_function_context, not
846 hack_decl_function_context.
847 (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
848 (start_static_initialization_or_destruction): Likewise.
849 (finish_static_initialization_or_destruction): Likewise.
850 (mark_used): Adjust logic for deciding when to synthesize methods.
851 * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
853 * error.c (dump_function_decl): Use DECL_CONTEXT, not
855 * friend.c (is_friend): Likewise.
856 (add_friends): Remove.
857 (do_friend): Use SET_DECL_FRIEND_CONTEXT.
858 * lex.c (begin_definition_of_inclass_inline): Use
859 decl_function_context, not hack_decl_function_context.
860 (process_next_inline): Likewise.
861 (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
862 * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
864 (hack_identifier): Likewise.
865 (synthesize_method): Use decl_function_context, not
866 hack_decl_function_context.
867 * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
869 (is_member_template): Use decl_function_context, not
870 hack_decl_function_context. Use DECL_CONTEXT, not
872 (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
874 (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
876 (push_template_decl_real): Likewise.
877 (instantiate_class_template): Don't call add_friends.
878 (tsubst_default_argument): Use DECL_CONTEXT, not
880 (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
881 Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
882 (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
884 * repo.c (repo_inline_used): Likewise.
885 * search.c (current_scope): Adjust for new _CONTEXT macros.
886 (context_for_name_lookup): Use CP_DECL_CONTEXT, not
888 (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
889 (lookup_fnfields_here):Likewise.
890 (check_final_overrider): Likewise.
891 (init_vbase_pointers): Likewise.
892 (virtual_context): Likewise.
893 * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
894 (expand_body): Use decl_function_context, not
895 hack_decl_function_context.
896 * tree.c (hack_decl_function_context): Remove.
897 * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
899 * typeck2.c (error_not_base_type): Likewise.
901 2000-02-15 Jason Merrill <jason@casey.cygnus.com>
903 * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
905 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
907 * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
909 2000-02-15 Jonathan Larmour <jlarmour@redhat.co.uk>
911 * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
913 2000-01-16 Gabriel Dos Reis <gdr@codesourcery.com>
915 * decl2.c (lang_decode_option): Enable automatic line wrapping.
917 2000-02-13 Jason Merrill <jason@casey.cygnus.com>
919 * parse.y (frob_specs): Split out...
920 (parse_decl): From here.
921 (fn.def2): Call initial_deferred_type_access_control.
922 (after_type_component_declarator0): Call frob_specs.
923 (notype_component_declarator0): Likewise.
924 * search.c (friend_accessible_p): Nested classes are friends of their
927 2000-02-10 Mark Mitchell <mark@codesourcery.com>
929 * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
930 used to create an implicit temporary.
932 * class.c (dfs_modify_vtables): Tweak calculation of functions to
935 2000-02-08 Nathan Sidwell <nathan@acm.org>
937 * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
938 strip array element qualifiers too.
940 2000-02-07 Mark Mitchell <mark@codesourcery.com>
942 * decl.c (store_parm_decls): Don't build cleanups for parameters
943 while processing_template_decl.
945 2000-02-07 Jason Merrill <jason@casey.cygnus.com>
947 * cp-tree.h (struct saved_scope): Add incomplete field.
948 (namespace_scope_incomplete): New macro.
949 * decl.c (pushdecl): Use it.
950 (hack_incomplete_structures): Use it. See through artificial
952 (mark_saved_scope): Mark it.
954 Implement access control for nested types.
955 * search.c (type_access_control): New fn.
956 (accessible_p): Now we do perform access control for types.
957 * semantics.c (deferred_type_access_control): New fn.
958 (initial_deferred_type_access_control): New fn.
959 (begin_function_definition): Call it. Add lookups parm.
960 * decl.c (struct binding_level): Add this_class field.
961 (pushlevel_class): Set it.
962 (mark_binding_level): Mark it.
963 (lookup_name_real): Use it. Call type_access_control.
964 (mark_saved_scope): Mark lookups field.
965 * cp-tree.h (flagged_type_tree): Add lookups field.
966 (struct saved_scope): Add lookups field.
967 (type_lookups): New macro.
968 * parse.y (declmods): Now <ftype>.
969 (parse_decl): Add lookups parm. Call
970 initial_deferred_type_access_control.
971 (lang_extdef): Clear type_lookups.
972 (typed_declspecs, declmods, typespec): Set lookups field.
973 (initdcl): Call deferred_type_access_control.
974 (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
975 component_decl_1, named_parm): Adjust.
976 * friend.c (is_friend): Nested classes are friends of their
979 * class.c (currently_open_derived_class): New fn.
980 * method.c (hack_identifier): Use it.
982 * lex.c (do_identifier): Remove obsolete code.
984 * parse.y (typed_typespecs): Propagate new_type_flag properly.
986 2000-02-05 Zack Weinberg <zack@wolery.cumb.org>
988 * tinfo.h: Remove apostrophes from C++ comment (xgettext
989 thinks this file is plain C).
991 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
993 * Makefile.in (call.o): Depend on $(EXPR_H).
995 * call.c: Include "expr.h".
997 * class.c (dump_class_hierarchy): Add prototype.
999 * search.c (dfs_get_pure_virtuals): Likewise.
1001 2000-02-1 Ulrich Drepper <drepper@redhat.com>
1003 * parse.y (simple_stmt): Allow :: token in asm parameter list.
1006 Mon Jan 31 15:35:29 2000 Jim Wilson <wilson@cygnus.com>
1008 * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
1009 Store it in DECL_FCONTEXT.
1010 (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
1012 2000-01-31 Jason Merrill <jason@casey.cygnus.com>
1014 * tinfo.h (old abi): #include "tconfig.h".
1015 * tinfo.cc (convert_to_base): Move into old abi section.
1017 2000-01-31 Mark Mitchell <mark@codesourcery.com>
1019 * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
1020 (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
1021 (BINFO_PRIMARY_BINFO): New macro.
1022 (BF_DELTA): Rename to ...
1023 (BV_DELTA): ... this.
1024 (BF_VCALL_INDEX): Rename to ...
1025 (BV_VCALL_INDEX): ... this.
1026 (BF_FN): Rename to ...
1028 * class.c (build_vbase_path): Adjust for changes to reverse_path.
1029 (set_rtti_entry): Rename BF_ macros to BV_ variants.
1030 (modify_vtable_entry): Simplify.
1031 (add_virtual_function): Rename BF_ macros to BV_ variants.
1032 (build_vtable_initializer): Likewise.
1033 (get_class_offset_1): Remove.
1034 (dfs_get_class_offset): Likewise.
1035 (get_class_offset): Likewise.
1036 (dfs_find_final_overrider): New function.
1037 (find_final_overrider): Likewise.
1038 (modify_one_vtable): Remove.
1039 (dfs_find_base): New function.
1040 (dfs_modify_vtables): Fold modify_one_vtable in here. Use
1041 find_final_overrider.
1042 (modify_all_vtables): Adjust. Set BV_VCALL_INDEX on new
1044 (dfs_fixup_vtable_deltas): Remove.
1045 (override_one_vtable): Remove.
1046 (merge_overrides): Likewise.
1047 (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
1048 unreal chilren of virtual bases.
1049 (finish_struct_1): Don't use merge_overrides. Don't use
1050 dfs_fixup_vtable_deltas.
1051 * tree.c (reverse_path): Return a TREE_LIST, not a chain of
1054 2000-01-31 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
1055 Jason Merrill <jason@yorick.cygnus.com>
1057 * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
1059 2000-01-31 Alfred Minarik <a8601248@unet.univie.ac.at>
1061 * exception.cc (__throw_bad_typeid): Add missing std::.
1063 2000-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1065 * cp-tree.h (make_thunk): PROTO -> PARAMS.
1067 2000-01-31 Nathan Sidwell <sidwell@codesourcery.com>
1069 * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
1071 Runtime support for new-abi rtti.
1072 * inc/typeinfo (type_info::operator!=): Define in class.
1073 (type_info::before, type_info::name, type_info::operator==,
1074 type_info::operator!=): Define new ABI implementations.
1075 (type_info::is_pointer_p, type_info::is_function_p): Declare
1076 new virtual functions.
1077 (type_info::do_catch, type_info::do_upcast): Likewise.
1079 * tinfo.h (__base_class_info): Define new class.
1080 (__class_type_info): Likewise.
1081 (__si_class_type_info): Likewise.
1082 (__vmi_class_type_info): Likewise.
1083 (__dynamic_cast): Prototype.
1085 * tinfo.cc: Conditionalize old and new rtti mechanisms.
1086 (type_info::is_pointer_p): Define new function.
1087 (type_info::is_function_p): Likewise.
1088 (type_info::do_catch): Likewise.
1089 (type_info::do_upcast): Likewise.
1090 (vtable_prefix): New structure for vtable access.
1091 (adjust_pointer): Define new template function.
1092 (contained_p, public_p, virtual_p, contained_public_p,
1093 contained_nonpublic_p, contained_nonvirtual_p): Define new
1095 (nonvirtual_base_type): New local variable.
1096 (__class_type_info::~__class_type_info): Define.
1097 (__si_class_type_info::~__si_class_type_info): Likewise.
1098 (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
1099 (__class_type_info::do_catch): Define new function.
1100 (__class_type_info::do_upcast): Likewise.
1101 (__class_type_info::find_public_src): Likewise.
1102 (__class_type_info::do_find_public_src): Likewise.
1103 (__si_class_type_info::do_find_public_src): Likewise.
1104 (__vmi_class_type_info::do_find_public_src): Likewise.
1105 (__class_type_info::do_dyncast): Likewise.
1106 (__si_class_type_info::do_dyncast): Likewise.
1107 (__vmi_class_type_info::do_dyncast): Likewise.
1108 (__class_type_info::do_upcast): Likewise.
1109 (__si_class_type_info::do_upcast): Likewise.
1110 (__vmi_class_type_info::do_upcast): Likewise.
1111 (__dynamic_cast): Likewise.
1113 * tinfo2.cc (__fundamental_type_info): Define new class.
1114 (__pointer_type_info): Likewise.
1115 (__reference_type_info): Likewise.
1116 (__array_type_info): Likewise.
1117 (__function_type_info): Likewise.
1118 (__enum_type_info): Likewise.
1119 (__ptr_to_member_type_info): Likewise.
1120 (__fundamental_type_info::~__fundamental_type_info): Define.
1121 (__pointer_type_info::~__pointer_type_info): Likewise.
1122 (__reference_type_info::~__reference_type_info): Likewise.
1123 (__array_type_info::~__array_type_info): Likewise.
1124 (__function_type_info::~__function_type_info): Likewise.
1125 (__enum_type_info::~__enum_type_info): Likewise.
1126 (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
1127 (__pointer_type_info::do_catch): Define new function.
1128 (__ptr_to_member_type_info::do_catch): Define new function.
1130 (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
1131 (__is_pointer): Likewise.
1133 * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
1135 2000-01-30 Mark Mitchell <mark@codesourcery.com>
1137 * cp/class.c (build_vtable): Rename to build_primary_vtable.
1138 (prepare_fresh_vtable): Rename to build_secondary_vtable.
1139 (make_new_vtable): New function.
1140 (modify_vtable_entry): Handle generation of new vtables correctly.
1141 (modify_one_vtable): Remove unused parameter.
1142 (dfs_fixup_vtable_deltas): Likewise.
1143 (override_one_vtable): Use build_secondary_vtable.
1144 (finish_struct_1): Use build_primary_vtable and
1145 build_secondary_vtable.
1147 2000-01-28 Ulrich Drepper <drepper@redhat.com>
1149 * cp/decl.c: Adjust variable names, comments, help strings.
1151 2000-01-29 Nathan Sidwell <nathan@acm.org>
1153 * new2.cc (operator delete[]): Use operator delete, don't assume
1156 2000-01-29 Nathan Sidwell <sidwell@codesourcery.com>
1158 * class.c (build_vtbl_initializer): Add argument to
1159 build_vtable_entry call.
1161 2000-01-27 Mark Mitchell <mark@codesourcery.com>
1163 * cp-tree.def (THUNK_DECL): Discuss vcall indices.
1164 * cp-tree.h (BINFO_VIRTUALS): Update documentation.
1165 (BF_DELTA): New macro.
1166 (BF_VCALL_INDEX): Likewise.
1168 (THUNK_VCALL_OFFSET): Likewise.
1169 (make_thunk): Change prototype.
1170 * class.c (build_vtable_entry): Integrate
1171 build_vtable_entry_for_fn. Handle vcall indices.
1172 (build_vtable_entry_for_fn): Remove.
1173 (set_rtti_entry): Handle vcall indices. Use BF_DELTA,
1174 BF_VCALL_INDEX, BF_FN.
1175 (modify_vtable_entry): Integrate common code from
1176 modify_one_vtable and dfs_fixup_vtable_deltas.
1177 (add_virtual_function): Set BF_VCALL_INDEX.
1178 (build_vtbl_initializer): Simplify. Use BF_DELTA, BF_VCALL_INDEX,
1180 (modify_one_vtable): Simplify.
1181 (dfs_fixup_vtable_deltas): Likewise.
1182 (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
1183 * method.c (make_thunk): Handle vcall indices.
1185 2000-01-28 Nathan Sidwell <sidwell@codesourcery.com>
1187 Compiler side new abi rtti (not enabled).
1188 * cp-tree.h (new_abi_rtti_p): New macro.
1189 (emit_support_tinfos): Prototype new function.
1190 (tinfo_decl_p): Likewise.
1191 (emit_tinfo_decl): Likwise.
1192 * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
1194 (doing_runtime): New local static.
1195 (init_rtti_processing): Add new-abi initializer.
1196 (get_tinfo_decl): Add new-abi logic.
1197 (tinfo_from_decl): Likewise.
1198 (build_dynamic_cast_1): Likewise.
1199 (qualifier_flags): New static function.
1200 (tinfo_base_init): Likewise.
1201 (generic_initializer): Likewise.
1202 (ptr_ref_initializer): Likewise.
1203 (ptmd_initializer): Likewise.
1204 (class_hint_flags): Likewise.
1205 (class_initializer): Likewise.
1206 (synthesize_tinfo_var): Likewise.
1207 (create_real_tinfo_var): Likewise.
1208 (create_pseudo_type_info): Likewise.
1209 (get_vmi_pseudo_type_info): Likewise.
1210 (create_tinfo_types): Likewise.
1211 (emit_support_tinfos): New global function.
1212 (tinfo_decl_p): New global predicate.
1213 (emit_tinfo_decl): New global function.
1214 * class.c (set_rtti_entry): Generalize for old and new rtti.
1215 (build_vtbl_initializer): Likewise.
1216 * decl2.c (finish_file): Likewise.
1218 Thu Jan 27 20:53:36 2000 Jim Wilson <wilson@cygnus.com>
1220 * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
1221 and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
1223 Thu Jan 27 13:54:12 2000 Mike Stump <mrs@wrs.com>
1225 * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
1228 2000-01-26 Jason Merrill <jason@casey.cygnus.com>
1230 * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
1232 Wed Jan 26 22:19:14 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
1234 * optimize.c (calls_setjmp_r): Supply new argument
1235 to special_function_p.
1237 2000-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1239 * call.c: PROTO -> PARAMS.
1240 * class.c: Likewise.
1241 * cp-tree.h: Likewise.
1245 * decl2.c: Likewise.
1247 * errfn.c: Likewise.
1248 * error.c: Likewise.
1249 * except.c: Likewise.
1252 * input.c: Likewise.
1255 * method.c: Likewise.
1256 * optimize.c: Likewise.
1257 * parse.y: Likewise.
1261 * search.c: Likewise.
1262 * semantics.c: Likewise.
1265 * typeck.c: Likewise.
1266 * typeck2.c: Likewise.
1269 2000-01-25 Richard Henderson <rth@cygnus.com>
1271 * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
1273 2000-01-25 Mark Mitchell <mark@codesourcery.com>
1275 * cp-tree.h (vcall_offset_in_vtable_p): New macro.
1276 * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
1277 (struct vcall_offset_data_s): New type.
1278 (dfs_vcall_offset_queue_p): New function.
1279 (dfs_build_vcall_offset_vtbl_entries): Likewise.
1280 (build_vcall_offset_vtbl_entries): Likewise.
1281 (layout_vtable_decl): Likewise.
1282 (num_vfun_entries): Likewise.
1283 (num_extra_vtbl_entries): Add the entries for vcall offsets.
1284 (build_vtbl_initializer): Likewise.
1285 (dfs_finish_vtabls): Use layout_vtable_decl.
1286 (modify_one_vtables): Always duplicate vtables under the new ABI.
1287 (finish_struct_1): Use layout_vtable_decl.
1289 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1291 * decl.c (member_function_or_else): Change third arg from a format
1292 specifier to an `enum overload_flags'. Callers changed.
1294 2000-01-25 Gabriel Dos Reis <gdr@codesourcery.com>
1296 * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
1297 build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
1298 build_const_cast, get_delta_difference, check_return_expr): Avoid
1299 ANSI string concatenation usage.
1301 2000-01-24 Mark Mitchell <mark@codesourcery.com>
1303 * class.c (layout_class_type): Put the fields required to make a
1304 class non-empty at the end, not the beginning, of the TYPE_FIELDs
1307 2000-01-24 Jason Merrill <jason@casey.cygnus.com>
1309 * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
1312 * decl2.c (mark_used): Do instantiate inlines that have been
1313 explicitly instantiated.
1315 2000-01-24 Richard Henderson <rth@cygnus.com>
1317 * call.c (build_over_call): Use expand_tree_builtin.
1318 * typeck.c (build_function_call_real): Likewise.
1319 (build_binary_op_nodefault): Handle unordered compares.
1321 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1323 * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
1324 cp_tree_index values.
1325 (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
1326 New global node #defines for them.
1327 * rtti.c (call_void_fn): Replace with ...
1328 (build_runtime_decl): ... new static function.
1329 (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
1330 (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
1331 (build_dynamic_cast_1): Always produce correctly typed result.
1332 Explicitly produce type_info addresses. Use dynamic_cast_node.
1333 * exception.cc (__throw_bad_cast): Return `void *'.
1334 (__throw_bad_typeid): Return `const type_info &'.
1336 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1338 * cp-tree.h (get_vtable_decl): Prototype new function.
1339 * class.c (get_vtable_decl): New function. Broken out from ...
1340 (build_vtable): ... here. Use it.
1341 * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
1344 2000-01-24 Nathan Sidwell <sidwell@codesourcery.com>
1346 * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
1347 CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
1348 CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
1349 (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
1350 CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
1351 CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
1352 (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
1353 (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
1354 (CPTI_TINFO_VAR_ID): New enumeration.
1355 (__tp_desc_type_node, __access_mode_type_node,
1356 __bltn_desc_type_node, __user_desc_type_node,
1357 __class_desc_type_node, __ptr_desc_type_node,
1358 __attr_desc_type_node, __func_desc_type_node,
1359 __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
1360 (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
1361 ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
1362 enum_desc_type_node, class_desc_type_node,
1363 si_class_desc_type_node, vmi_class_desc_type_node,
1364 ptmd_desc_type_node, base_desc_type_node): New #defines.
1365 (tinfo_fn_id, tinfo_fn_type): Rename to ...
1366 (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
1367 (tinfo_var_id): New enumeration.
1368 (DECL_TINFO_FN_P): Augment comment.
1369 * decl.c (cp_global_trees): Adjust documentation.
1370 * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
1371 tinfo_decl_type and tinfo_var_id.
1372 (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
1373 (build_typeid): Remove unused variable.
1374 (get_tinfo_var): Use tinfo_var_id.
1375 (tinfo_name): New static function.
1376 (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
1377 (tinfo_from_decl): Likewise.
1378 (get_base_offset): New static function, broken out of
1380 (expand_si_desc): Use tinfo_name.
1381 (expand_class_desc): Likewise. Lose local static variable.
1382 Use base_desc_type_node. Use get_base_offset.
1383 (expand_ptr_desc): Use tinfo_name.
1384 (expand_attr_desc): Likewise.
1385 (expand_generic_desc): Likewise.
1387 * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
1388 * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
1390 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1392 * cp-tree.h (__eprintf): Remove declaration.
1393 * tree.c (__eprintf): Remove definition.
1395 2000-01-23 Zack Weinberg <zack@rabi.columbia.edu>
1396 Mark Mitchell <mark@codesourcery.com>
1398 * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
1399 CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
1401 2000-01-23 Brad Lucier <lucier@math.purdue.edu>
1403 * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
1405 2000-01-23 Mark Mitchell <mark@codesourcery.com>
1407 * cp-tree.h (register_dtor_fn): New function.
1408 * decl.c (destroy_local_static): Rename to ...
1409 (register_dtor_fn): ... this. Give it external linkage.
1410 (expand_static_init): Use it.
1411 * decl2.c (do_static_initialization): Likewise, if using
1413 (do_static_destruction): Check that __cxa_atexit is not in use.
1414 (finish_file): Don't call do_static_destruction if using
1417 * typeck.c (convert_arguments): Restore two-message error
1420 2000-01-20 Nathan Sidwell <sidwell@codesourcery.com>
1422 Remap dynamic cast hint values to be consistent across ABIs.
1423 * search.c (dynamic_cast_base_recurse): Remap generated value.
1424 (get_dynamic_cast_base_type): Adjust documentation.
1425 * tinfo.h (__user_type_info::dyncast): Likewise.
1426 (__user_type_info::find_public_subobj): Remap BOFF meaning.
1427 * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
1428 (__class_type_info::do_dyncast): Likewise.
1429 (__class_type_info::do_find_public_subobj): Likewise.
1430 * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
1432 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1434 * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
1436 * typeck2.c (incomplete_type_error): Restore previous
1437 cp_error and cp_error_at call sequence.
1439 2000-01-20 Brad Lucier <lucier@math.purdue.edu>
1441 * class.c (dump_class_hierarchy): Make format agree with argument;
1442 cast pointer to unsigned long and print with %lx.
1444 2000-01-19 Gabriel Dos Reis <gdr@codesourcery.com>
1446 * decl2.c (lang_decode_option): Set default line-wrap length to 72.
1448 * typeck.c (composite_pointer_type, common_type,
1449 comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
1450 build_function_call_real, convert_arguments,
1451 build_binary_op_nodefault, pointer_int_sum, pointer_diff,
1452 build_unary_op, mark_addressable, build_compound_expr,
1453 build_static_cast, build_reinterpret_cast, build_const_cast,
1454 build_c_cast, build_modify_expr, get_delta_difference,
1455 build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
1456 'ISO C++'. Fusion consecutive calls to diagnotic message routines
1458 * typeck2.c (readonly_error, abstract_virtuals_error,
1459 process_init_constructor, check_for_new_type): Likewise.
1461 2000-01-19 Mark Mitchell <mark@codesourcery.com>
1463 * tree.c (bot_manip): Set DECL_CONTEXT for newly created
1466 2000-01-18 Nathan Sidwell <sidwell@codesourcery.com>
1468 * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
1469 (build_x_typeid): Likewise.
1470 (get_tinfo_fn): Likewise.
1471 (get_tinfo_fn_unused): Rename to ...
1472 (get_tinfo_decl): ... here.
1473 * rtti.c (build_headof): Replace logic error with assertion.
1474 (get_tinfo_fn_dynamic): Rename to ...
1475 (get_tinfo_decl_dynamic): ... here. Make static. Use
1476 complete_type_or_else.
1477 (build_x_typeid): Move into ...
1478 (build_typeid): ... here. Adjust call to
1479 get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
1480 throw_bad_typeid expression.
1481 (get_tinfo_fn_unused): Rename to ...
1482 (get_tinfo_decl): ... here. Adjust comment.
1483 (get_tinfo_fn): Delete.
1484 (tinfo_from_decl): New static function.
1485 (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
1486 (get_typeid): Use complete_type_or_else.
1487 (build_dynamic_cast_1): Adjust calls to
1488 get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
1489 * parse.y (primary): Adjust call to build_typeid.
1490 * except.c (build_eh_type_type_ref): Adjust call to
1491 get_tinfo_decl. Mark as used.
1492 * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
1493 * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
1494 * parse.c: Regenerated.
1496 2000-01-17 Mark Mitchell <mark@codesourcery.com>
1498 * class.c (fixed_type_or_null): Don't clear NONNULL. Document
1500 (resolves_to_fixed_type_p): Document calling convention.
1501 * rtti.c (build_x_typeid): Initialize NONNULL.
1503 * cp-tree.h (build_shared_int_cst): New function.
1504 * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
1505 * class.c (modify_vtable_entry): Likewise.
1506 (add_virtual_function): Split out code to generated shared
1507 INTEGER_CSTs to build_share_int_cst.
1508 (modify_all_vtables): Handle all the overridden functions here.
1509 Add overridden functions from non-primary virtual bases to the
1511 (finish_struct_1): Adjust call to modify_all_vtables. Add
1512 overridden functions from non-primary bases to the vtable.
1513 * tree.c (build_shared_int_cst): New function.
1515 * cp-tree.h (scratchalloc): Remove.
1516 (build_scratch_list): Likewise.
1517 * call.c (convert_class_to_reference): Replace build_scratch_list
1518 and build_expr_list with build_tree_list.
1519 (add_candidate): Replace scratchalloc with expralloc. Note memory
1521 (build_user_type_conversion_1): Replace build_scratch_list
1522 and build_expr_list with build_tree_list.
1523 (build_new_op): Likewise.
1524 (build_op_delete_call): Likewise.
1525 (convert_like): Likewise.
1526 * cvt.c (ocp_convert): Likewise.
1527 * decl.c (start_decl): Likewise.
1528 (start_function): Likewise.
1529 (finish_destructor_body): Likewise.
1530 (maybe_build_cleanup_1): Likewise.
1531 * decl2.c (reparse_decl_as_expr): Likewise.
1532 * init.c (perform_member_init): Likewise.
1533 (expand_cleanup_for_base): Likewise.
1534 (build_builtin_delete_call): Likewise.
1535 (build_new_1): Likewise.
1536 (build_delete): Likewise.
1537 * method.c (do_build_assign_ref): Likewise.
1538 * parse.y (already_scoped_stmt): Likewise.
1539 (nontrivial_exprlist): Likewise.
1540 (net_initializer): Likewise.
1541 (initlist): Likewise.
1542 * parse.c: Regenerated.
1543 * rtti.c (build_x_typeid): Likewise.
1544 (build_dynamic_cast_1): Likewise.
1545 * typeck.c (build_x_compound_expr): Likewise.
1546 (build_static_cast): Likewise.
1547 (build_modify_expr): Likewise.
1549 * cp-tree.h (DECL_VINDEX): Add documentation.
1550 * class.c (build_vtable_entry): Likewise.
1551 (start_vtable): Add comment.
1552 (add_virtual_function): Replace pending_hard_virtuals with
1553 overridden_virtuals and pending_virtuals with new_virtuals.
1554 Replace redundant assignments with assertions.
1555 (check_for_override): Add comment.
1556 (check_bases_and_members): Replace pending_hard_virtuals with
1557 overridden_virtuals and pending_virtuals with new_virtuals.
1558 (create_vtbl_ptr): Likewise.
1559 (layout_class_type): Likewise.
1560 (finish_struct_1): Likewise. Add comments.
1562 2000-01-16 Mark Mitchell <mark@codesourcery.com>
1564 * class.c (finish_struct_1): Replace redundant code with
1567 * cp-tree.h (flag_new_abi): Move.
1568 (flag_use_cxa_atexit): Likewise.
1569 (flag_honor_std): Likewise.
1570 (flag_rtti): Likewise.
1571 (vbase_offsets_in_vtable_p): Define.
1572 (vptrs_present_everywhere_p): Likewise.
1573 (TYPE_CONTAINS_VPTR_P): Likewise.
1574 (dfs_walk_real): Declare.
1575 * class.c (build_vbase_pointer_fields): Check
1576 vbase_offsets_in_vtable_p.
1577 (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
1579 (build_vbase_offset_vtbl_entries): Simplify.
1580 (build_vbase_offset_vtbl_entries): Adjust.
1581 (build_vbase_pointer): Add ability to look up vbase offsets in
1583 (start_vtable): New function.
1584 (add_virtual_function): Use it.
1585 (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
1586 (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
1587 (build_vtbl_initializer): Take the type of the complete object as
1588 input. Use it to correctly calculate vbase offsets.
1589 (dfs_finish_vtbls): Pass the complete type to
1590 build_vtbl_initializer.
1591 (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
1592 (create_vtable_ptr): Create a vtable even if there are no
1593 new virtual functions, under the new ABI.
1594 (finish_struct_1): Likewise.
1595 (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
1596 * decl.c (exapnd_static_init): Remove call to
1597 preserve_initializer.
1598 * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
1600 * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
1601 (expand_virtual_init): Use vbase_offsets_in_vtable_p.
1602 (construct_virtual_bases): Don't initialize virtual base pointers
1604 (build_aggr_init): Clean up comment.
1605 (expand_aggr_init_1): Likewise.
1606 * rtti.c (expand_class_desc): Store the virtual function table
1607 index where the vbase offset lives in the offset field.
1608 * search.c (dfs_walk_real): Make it global.
1609 (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
1610 * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
1612 * tinfo.h (USItype): Make it signed under the new ABI.
1613 * tinfo.cc (convert_to_base): New function. Encapsulate base
1614 conversion logic here.
1615 (__class_type_info::do_upcast): Use it.
1616 (__class_type_info::do_dyncast): Likewise.
1617 (__class_type_info::do_find_public_subobj): Likewise.
1619 * init.c (construct_virtual_bases): Don't look up the addresses of
1620 virtual bases at run-time.
1622 * class.c (build_vbase_pointer): Relocate.
1623 (build_vbase_pointer_fields): Likewise.
1624 (dfs_build_vbase_offset_vtbl_entries): Likewise.
1625 (build_vbase_offset_vtbl_entries): Likewise.
1627 * decl.c (init_decl_processing): Complain if -fnew-abi
1628 -fno-vtable-thunks is used.
1630 * decl2.c (lang_decode_option): Don't couple flag_honor_std to
1633 2000-01-15 Mark Mitchell <mark@codesourcery.com>
1635 * cp-tree.h (num_extra_vtbl_entries): New function.
1636 (size_extra_vtbl_entries): Likewise.
1637 (dfs_vtable_path_unmark): Likewise.
1638 (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
1639 (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
1640 * class.c (num_extra_vtbl_entries): New function.
1641 (size_extra_vtbl_entries): Likewise.
1642 (dfs_build_vbase_offset_vtbl_entries): New function.
1643 (build_vbase_offset_vtbl_entries): Likewise.
1644 (build_vtbl_initializer): Use it.
1645 (finish_struct_1): Adjust vtable sizes (using
1646 num_extra_vtbl_entries).
1647 * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
1648 THUNK_DECL is non-NULL before expanding it.
1649 * init.c (expand_virtual_init): Adjust the vtable pointer by
1650 size_extra_vtbl_entries before storing it.
1651 * search.c (get_shared_vase_if_not_primary): Adjust prototype.
1652 Handle TREE_LIST parameters here, not in the dfs_* functions.
1653 (dfs_unmarked_real_bases_queue_p): Adjust.
1654 (dfs_marked_real_bases_queue_p): Likewise.
1655 (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
1656 (dfs_vtable_path_marked_real_bases_queue_p): New function.
1657 (dfs_vtable_path_unmark): Likewise.
1659 2000-01-14 Mark Mitchell <mark@codesourcery.com>
1661 * optimize.c (copy_body_r): Clear the operand three of a
1662 TARGET_EXPR when copying it.
1664 2000-01-14 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1666 * method.c (build_decl_overload_real): Check whether we are in ::
1667 before returning __builtin_new/delete.
1669 2000-01-13 Mark Mitchell <mark@codesourcery.com>
1671 * pt.c (tsubst_friend_function): Improve comment.
1672 (instantiate_decl): Avoid crashing when a "nested" function is
1673 instantiated from the top level.
1675 * dump.c (dqeueue_and_dump): Dump
1676 DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
1678 2000-01-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1680 * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
1682 2000-01-13 Nathan Sidwell <sidwell@codesourcery.com>
1684 * g++spec.c (lang_specific_driver): Add -fnew-abi if
1685 ENABLE_NEW_GXX_ABI defined.
1686 * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
1687 opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
1688 opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
1690 2000-01-12 Mark Mitchell <mark@codesourcery.com>
1692 * decl.c (start_cleanup_fn): Call pushdecl.
1694 * call.c (convert_class_to_reference): Fix typos.
1695 (build_conditional_expr): Handle errors gracefully.
1696 * class.c (push_nested_class): Likewise.
1697 * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
1698 (DECL_THIS_EXTERN): Use it.
1699 (DECL_THIS_STATIC): Likewise.
1700 * cvt.c (convert_to_void): Handle errors gracefully.
1701 (build_expr_type_conversion): Likewise.
1702 * decl.c (maybe_push_decl): Likewise.
1703 (start_decl_1): Likewise.
1704 (require_complete_types_for_parms): Likewise.
1705 * parse.y (structsp): Likewise.
1706 (base_class): Likewise.
1707 * parse.c: Regenerated.
1708 * pt.c (finish_member_template_decl): Likewise.
1709 * typeck.c (decay_conversion): Likewise.
1711 * cp-tree.h (dfs_skip_vbases): New function.
1712 (find_vbase_instance): Likewise.
1713 * class.c (determine_primary_base): Allow a nearly empty base to
1714 serve as a primary base class under the new ABI.
1715 (get_class_offset_1): Rename to ...
1716 (dfs_get_class_offset): ... this. Simplify. Don't issue error
1718 (get_class_offset): Use it. Issue error messages here.
1719 (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
1720 find the right copies of virtual bases.
1721 (fixup_vtable_deltas1): Rename to ...
1722 (dfs_fixup_vtable_deltas): ... this. Adjust to handle virtual
1723 bases as primary bases.
1724 (fixup_vtable_deltas): Remove.
1725 (override_one_vtable): Handle virtual bases as primary bases.
1726 (merge_overrides): Likewise.
1727 (finish_struct_1): Likewise.
1728 (dump_class_hierarchy): Dump primary-ness of bases as well.
1729 * search.c (mark_primary_bases): Use a pre-order traversal to
1730 handle primary virtual bases.
1731 (dfs_skip_vbases): New fiunction.
1732 (expand_upcast_fixups): Adjust to handle primary virtual bases.
1733 (fixup_virtual_upcast_offsets): Likewise.
1734 (fixup_all_virtual_upcast_offsets): Likewise.
1735 (dfs_find_vbase_instances): New function.
1736 (find_vbase_instance): Likewise.
1738 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
1740 * lex.c (DIR_SEPARATOR): Delete macro.
1742 2000-01-12 Gabriel Dos Reis <gdr@codesourcery.com>
1744 * decl2.c (lang_decode_option): Handle automatic line wrapping
1747 2000-01-11 Mark Mitchell <mark@codesourcery.com>
1749 * friend.c (do_friend): Don't resolve scopes when processing
1750 template declarations, even if the qualifying scope doesn't
1751 involve template parameters.
1753 2000-01-10 Mark Mitchell <mitchell@dumbledore.codesourcery.com>
1755 * class.c (dfs_modify_vtables_queue_p): Remove.
1756 (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
1757 and dfs_marked_real_bases_queue_p instead of
1758 dfs_modify_vtables_queue_p.
1760 * class.c (build_vbase_path): Simplify.
1761 (dfs_propagate_binfo_offsets): New function.
1762 (propagate_binfo_offsets): Use it.
1763 (remove_base_field): Simplify.
1764 (dfs_set_offset_for_vbases): Remove.
1765 (dfs_set_offset_for_shared_vbases): New function.
1766 (dfs_set_offset_for_unshared_vbases): Likewise.
1767 (layout_virtual_bases): Use them.
1768 (layout_basetypes): Don't call propagate_binfo_offsets.
1769 * search.c (dfs_get_vbase_types): Clone completely fresh binfos
1772 * class.c (build_base_field): New function, split out from ...
1773 (build_base_fields): ... here. Use it. Allocate primary bases
1774 first, under the new ABI.
1775 (get_vtable_entry): Remove.
1776 (remove_base_field): New function, split out from ...
1777 (remove_base_fields): ... here. Adjust since primary bases come
1778 first under the new ABI.
1780 * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
1781 (initialize_vtbl_ptrs): New function.
1782 (expand_indirect_vtbls_init): Change prototype.
1783 (convert_pointer_to_vbase): Declare.
1784 * init.c (expand_direct_vtbls_init): Remove.
1785 (dfs_initialize_vtbl_ptrs): New function.
1786 (initialize_vtbl_ptrs): Likewise.
1787 (emit_base_init): Use initialize_vtbl_ptrs.
1788 * search.c (convert_pointer_to_vbase): Make it global.
1789 (expand_indirect_vtbls_init): Remove vtable initialization code.
1790 * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
1792 * class.c (dfs_finish_vtbls): New function.
1793 (finish_vtbls): Use it.
1794 (dump_class_hierarchy): New function.
1796 * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
1797 (BINFO_VBASE_PRIMARY_P): New macro.
1798 (BINFO_VIRTUALS): Add to documentation.
1799 (SET_BINFO_PRIMARY_MARKED_P): Remove.
1800 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1801 (dfs_mark_primary_bases_queue_p): Likewise.
1802 (dfs_unmarked_real_bases_queue_p): New function.
1803 (dfs_marked_real_bases_queue_p): Likewise.
1804 * search.c (dfs_mark_primary_bases): Adjust.
1805 (mark_primary_bases): Likewise.
1806 (get_shared_vbase_if_not_primary): New function.
1807 (dfs_unmarked_real_bases_queue_p): Likewise.
1808 (dfs_marked_real_bases_queue_p): Likewise.
1809 (dfs_get_pure_virtuals): Simplify.
1810 (get_pure_virtuals): Likewise.
1812 2000-01-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1814 * lex.c: Include tm_p.h.
1816 2000-01-07 Nathan Sidwell <sidwell@codesourcery.com>
1818 * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
1820 2000-01-06 Jason Merrill <jason@casey.cygnus.com>
1822 * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
1823 * pt.c (instantiate_decl): Defer comdat templates that might not be
1826 * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
1827 * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
1828 (finish_file): Likewise.
1830 * decl2.c (import_export_class): Undo 12/14 change.
1832 * error.c (dump_decl): operator new, not operatornew.
1834 * class.c (field_decl_cmp): A nontype is "greater" than a type.
1835 * search.c (lookup_field_1): Look for the last field with the
1838 2000-01-05 Nathan Sidwell <nathan@acm.org>
1840 * decl2.c (lookup_arg_dependent): Deal with FNS not being a
1843 2000-01-05 Nathan Sidwell <nathan@acm.org>
1845 * typeck.c (build_static_cast): Don't strip target qualifiers
1846 when casting from a class.
1848 2000-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1850 * class.c (warn_hidden): Initialize variable `fndecl'.
1852 2000-01-03 Ulrich Drepper <drepper@cygnus.com>
1854 * decl.c (flag_isoc9x): New variable to be able to use code in
1855 c-common.c. For now always zero.
1857 2000-01-03 Mark Mitchell <mark@codesourcery.com>
1859 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
1860 * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
1861 or unshare_base_binfos for virtual bases here.
1862 * search.c (dfs_get_vbase_types): Do it here.
1863 (get_vbase_types): Adjust.
1865 2000-01-02 Mark Mitchell <mark@codesourcery.com>
1867 * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
1868 (BINFO_PRIMARY_MARKED_P): Use flag 5.
1869 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1870 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1871 (unmark_primary_bases): Remove declaration.
1872 (unmarkedp): Declare.
1873 (dfs_vbase_unmark): Likewise.
1874 * class.c (determine_primary_base): Return immediately if there
1875 are no base classes. Call mark_primary_bases here.
1876 (modify_all_direct_vtables): Remove.
1877 (modify_all_indirect_vtables): Remove.
1878 (dfs_modify_vtables_queue_p): New function.
1879 (dfs_modify_vtables): New function.
1880 (modify_all_vtables): Use them.
1881 (build_base_fields): Build FIELD_DECLs for primary virtual base
1883 (create_vtable_ptr): Don't call determine_primary_base here.
1884 (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
1885 (dfs_set_offset_for_vbases): ... this.
1886 (layout_virtual_bases): Use it.
1887 (layout_class_type): Call determine_primary_base here.
1888 * search.c (unmarkedp): Make it global.
1889 (shared_marked_p): Simplify.
1890 (shared_unmarked_p): Likewise.
1891 (dfs_primary_bases_queue_p): Remove.
1892 (dfs_unmark_primary_bases): Likewise.
1893 (unmark_primary_bases): Likewise.
1894 (mark_primary_bases): Simplify.
1895 (get_pure_virtuals): Don't call mark_primary_bases here.
1896 (dfs_vbase_unmark): New function.
1897 (get_vbase_types): Simplify.
1899 * class.c (struct base_info): Remove.
1900 (determine_primary_base): Take has_virtual_p rather than a
1901 base_info as input. Don't calculate max_has_virtual.
1902 (finish_struct_bits): Remove max_has_virtual argument.
1903 (create_vtable_ptr): Remove max_has_virtual_p argument.
1904 (layout_virtual_bases): Remove max argument.
1905 (layout_basetypes): Likewise.
1906 (layout_class_type): Remove max_has_virtual_p argument.
1907 (finish_struct_1): Remove max_has_virtual.
1909 * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
1910 (layout_basetypes): Remove.
1911 * class.c (propagate_binfo_offsets): Moved here from tree.c.
1912 Update to handle primary virtual bases.
1913 (remove_base_fields): New function, split out from
1915 (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
1916 (layout_virtual_bases): New function, split out from
1917 layout_basetypes. Update to handle primary virtual bases.
1918 (layout_basetypes): Moved here from tree.c. Use
1919 remove_base_fields and layout_virtual_bases.
1920 * search.c (dfs_mark_primary_bases_queue_p): New function.
1921 (mark_primary_bases): Use it.
1922 * tree.c (CEIL): Remove.
1923 (propagate_binfo_offsets): Remove.
1924 (layout_basetypes): Remove.
1926 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1928 * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
1929 (BINFO_PRIMARY_MARKED_P): New macro.
1930 (SET_BINFO_PRIMARY_MARKED_P): Likewise.
1931 (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
1932 (mark_primary_bases): New function.
1933 (unmark_primary_bases): Likewise.
1934 * search.c (get_abstract_virtuals_1): Remove.
1935 (dfs_mark_primary_bases): New function.
1936 (mark_primary_bases): Likewise.
1937 (dfs_unmark_primary_bases): Likewise.
1938 (unmark_primary_bases): Likewise.
1939 (dfs_get_pure_virtuals): Likewise.
1941 2000-01-01 Mark Mitchell <mark@codesourcery.com>
1943 * cp-tree.h (skip_rtti_stuff): Adjust prototype.
1944 * class.c (skip_rtti_stuff): Reorganize parameters and return value.
1945 (modify_one_vtable): Adjust.
1946 (fixup_vtable_deltas1): Likewise.
1947 (override_one_vtable): Likewise.
1948 * search.c (get_abstract_virtuals_1): Likewise.
1949 (get_pure_virtuals): Likewise.
1950 (expand_upcast_fixups): Likewise.
1951 * tree.c (debug_binfo): Likewise.
1953 * class.c (build_vtable): Don't return a value. Don't rebuild
1954 vtables for bases that have already been handled.
1955 (prepare_fresh_vtable): Don't rebuild vtables for bases that have
1956 already been handled.
1957 (modify_one_vtable): Adjust accordingly.
1958 (fixup_vtable_deltas1): Likewise.
1959 (finish_struct_1): Likewise.
1961 2000-01-01 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1963 * call.c (build_new_method_call): Also check destructors.
1965 1999-12-31 Mark Mitchell <mark@codesourcery.com>
1967 * cp-tree.h (VF_NORMAL_VALUE): Remove.
1968 * class.c (struct base_info): Remove vfield, vfields, and rtti.
1969 (set_primary_base): New function, split out from ...
1970 (finish_base_struct): ... here. Rename to ...
1971 (determine_primary_base): ... this. Simplify.
1972 (create_vtable_ptr): Tweak accordingly.
1973 (finish_struct_1): Simplify.
1975 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
1976 (CLASSTYPE_N_BASECLASSES): Likewise.
1977 (BINFO_FOR_VBASE): New macro.
1978 (get_vbase_types): Change prototype.
1979 * class.c (build_vbase_path): Use BINFO_FOR_VBASE.
1980 (prepare_fresh_vtable): Likewise.
1981 (finish_vtbls): Likewise.
1982 (get_class_offset_1): Likewise.
1983 (modify_all_indirect_vtables): Likewise.
1984 (build_vbase_pointer_fields): Likewise.
1985 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
1986 * init.c (sort_base_init): Use BINFO_FOR_VBASE.
1987 (expand_member_init): Likewise.
1988 * search.c (get_base_distance): Likewise.
1989 (lookup_field_queue_p): Likewise.
1990 (virtual_context): Likewise.
1991 (get_vbase_types): Don't return a value. Set
1992 CLASSTYPE_VBASECLASSES here.
1993 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
1995 1999-12-30 Mark Mitchell <mark@codesourcery.com>
1997 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
1999 1999-12-29 Mark Mitchell <mark@codesourcery.com>
2001 * class.c (create_vtable_ptr): Put the vtable at the beginning of
2002 the class, not the end, in the new ABI.
2003 * tree.c (propagate_binfo_offsets): Do the right thing for the new
2006 1999-12-29 Mark Mitchell <mark@codesourcery.com>
2008 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy.
2009 (CLASSTYPE_NEARLY_EMPTY_P): New macro.
2010 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
2011 (check_field_decls): Likewise.
2012 (check_bases_and_members): Likewise.
2014 1999-12-28 Mark Mitchell <mark@codesourcery.com>
2016 * cp-tree.h (do_inline_function_hair): Remove.
2017 * class.c (layout_class_type): New function, split out from
2019 (fixup_pending_inline): Likewise.
2020 (fixup_inline_methods): New function.
2021 * method.c (fixup_pending_inline): Remove.
2022 (do_inline_function_hair): Likewise.
2024 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
2027 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
2028 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
2029 (CLASSTYPE_PURE_VIRTUALS): ... this.
2030 (lang_decl_flags): Replace abstract_virtual with pure_virtual.
2031 (DECL_ABSTRACT_VIRTUAL_P): Rename to ...
2032 (DECL_PURE_VIRTUAL_P): ... this.
2033 (get_abstract_virtuals): Rename to ...
2034 (get_pure_virtuals): ... this.
2035 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
2036 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with
2037 CLASSTYPE_PURE_VIRTUALS.
2038 * class.c (build_vtable_entry): Likewise.
2039 (finish_struct_bits): Likewise. Call get_pure_virtuals, not
2040 get_abstract_virtuals.
2041 (build_vtbl_initializer): Likewise.
2042 (override_one_vtable): Likewise.
2043 (check_methods): Likewise.
2044 * decl.c (duplicate_decls): Likewise.
2045 (redeclaration_error_message): Likewise.
2046 (lang_mark_tree): Likewise.
2047 * decl2.c (grok_function_init): Likewise.
2048 (import_export_vtable): Likewise.
2049 (import_expor_class): Likewise.
2050 * typeck2.c (abstract_virtuals_error): Likewise.
2051 * xref.c (GNU_xref_member): Likewise.
2052 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
2054 1999-12-26 Zack Weinberg <zack@wolery.cumb.org>
2056 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
2059 1999-12-26 Mark Mitchell <mark@codesourcery.com>
2061 * decl.c (store_return_init): Use mode of old RTL generated for
2062 DECL_RESULT, not the mode of DECL_RESULT itself.
2063 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
2064 for functions that used named return values.
2066 1999-12-24 Mark Mitchell <mark@codesourcery.com>
2068 * semantics.c (expand_body): Use
2069 note_deferral_of_defined_inline_function.
2071 1999-12-22 Mark Mitchell <mark@codesourcery.com>
2073 * dump.c (dequeue_and_dump): Handle CTOR_STMTs.
2075 1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2077 * error.c (dump_decl): Support named return values.
2079 1999-12-20 Mark Mitchell <mark@codesourcery.com>
2081 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
2082 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
2083 (CLASSTYPE_PRIMARY_BINFO): Likewise.
2084 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
2085 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
2086 (check_bases_and_members): Set them here instead.
2087 (create_vtable_ptr): New function, split out from ...
2088 (finish_struct_1): ... here. Use it. Tidy. Use
2089 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
2090 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
2091 the first field in the class.
2092 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle
2093 seeing TYPE_VFIELD as the first field in the class.
2095 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
2096 (TYPE_POLYMORPHIC_P): ... this.
2097 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
2098 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
2099 (TREE_CALLS_NEW): Remove.
2100 (TREE_MANGLED): Likewise.
2101 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
2102 and TYPE_POLYMORPHIC_P.
2103 * class.c (check_bases): Likewise.
2104 (finish_base_struct): Likewise.
2105 (finish_struct_bits): Likewise.
2106 (check_for_override): Likewise.
2107 (finish_struct_1): Likewise.
2108 (get_vfield_name): Likewise.
2109 * decl.c (xref_basetypes): Likewise.
2110 * decl2.c (import_export_class): Likewise.
2111 (import_export_decl): Likewise.
2112 * error.c (dump_function_decl): Likewise.
2113 * pt.c (instantiate_class_template): Likewise.
2114 * repo.c (repo_inline_used): Likewise.
2115 * rtti.c (build_headof): Likewise.
2116 (get_tinfo_fn_dynamic): Likewise.
2117 (build_x_typeid): Likewise.
2118 (get_tinfo_var): Likewise.
2119 (build_dynamic_cast_1): Likewise.
2120 (synthesize_tinfo_fn): Likewise.
2121 * search.c (lookup_field_1): Likewise.
2122 (dfs_debug_mark): Likewise.
2123 (maybe_suppress_debug_info): Likewise.
2124 * typeck.c (build_component_ref): Likewise.
2125 (build_component_addr): Likewise.
2126 * typeck2.c (process_init_constructor): Likewise.
2128 1999-12-20 Nathan Sidwell <nathan@acm.org>
2130 * typeck.c (strip_all_pointer_quals): New static function.
2131 (build_static_cast): Use it. Don't use at_least_as_qualified_p.
2133 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2135 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
2136 (dso_handle_node): New macro.
2137 (flag_use_cxa_atexit): New variable.
2138 (declare_global_var): New function.
2139 (start_anon_func): Remove declaration.
2140 (end_anon_func): Likewise.
2141 * decl.c (get_atexit_node): New function, split out from
2142 destroy_local_static. Handle flag_use_cxa_atexit.
2143 (get_dso_handle_node): Likewise.
2144 (start_cleanup_fn): Renamed from start_anon_func. Moved here from
2145 except.c. Handle flag_use_cxa_atexit.
2146 (end_cleanup_fn): Renamed from end_anon_func. Moved here from
2148 (declare_global_var): New variable.
2149 (destroy_local_static): Handle flag_use_cxa_atexit.
2150 * decl2.c (flag_use_cxa_atexit): New variable.
2151 (lang_f_options): Likewise.
2152 * except.c (start_anon_func): Remove.
2153 (end_anon_func): Liekwise.
2154 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
2155 * rtti.c (get_tinfo_var): Use declare_global_var.
2157 1999-12-16 Mark Mitchell <mark@codesourcery.com>
2159 * class.c (check_field_decls): Don't return a value.
2160 (avoid_overlap): Moved here from tree.c.
2161 (build_base_fields): Likewise.
2162 (check_bases): New function, split out from finish_base_struct.
2163 (check_bases_and_members): New function, split out from
2165 (struct base_info): Remove cant_have_default_ctor,
2166 cant_have_const_ctor, cant_have_asn_ref.
2167 (finish_base_struct): Split semantic analysis into check_bases.
2168 (finish_struct_methods): Fix bogus assertion.
2169 (check_field_decls): Call finish_struct_anon here.
2170 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
2171 (finish_struct_1): Use check_bases_and_members. Reorganize.
2172 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
2173 (build_base_fields): Don't declare.
2174 * tree.c (avoid_overlap): Remove.
2175 (build_base_fields): Likewise.
2177 * optimize.c (struct inline_data): Remove scope_stmt.
2178 (remap_block): Don't use insert_block_after_note. Don't update
2180 (expand_call_inline): Don't update scope_stmt.
2181 (optimize_function): Don't initialize scope_stmt.
2182 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
2183 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
2185 1999-12-15 Mark Mitchell <mark@codesourcery.com>
2187 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
2188 out of the class, rather than taking them as parameters.
2189 (build_vbase_pointer_fields): Move here from tree.c.
2190 (build_vtbl_or_vbase_field): New function.
2191 (check_methods): Likewise.
2192 (remove_zero_width_bitfields): Likewise.
2193 (add_virtual_function): Use tree_cons instead of temp_tree_cons.
2194 (delete_duplicate_fields_1): Tidy. Don't delete duplicate
2196 (finish_struct_methods): Handle the case where there are no
2198 (get_basefndecls): Use tree_cons instead of temp_tree_cons.
2199 (check_field_decls): Call delete_duplicate_fields here.
2200 (finish_struct_1): Tidy. Use check_methods and
2201 remove_zero_width_bitfields.
2202 * cp-tree.h (build_vbase_pointer_fields): Remove.
2203 * decl.c (grokdeclarator): Use tree_cons instead of
2205 * decl2.c (qualified_lookup_using_namespace): Use tree_cons
2206 instead of temp_tree_cons.
2207 * lex.c (cons_up_default_function): Remove dead code.
2208 * method.c (fixup_pending_inline): New function, split out from ...
2209 (do_inline_function_hair): ... here.
2210 * tree.c (build_vbase_pointer_fields): Remove.
2212 1999-12-15 Jason Merrill <jason@casey.cygnus.com>
2214 * tree.c (walk_tree): Walk operand subtrees in forward order.
2215 * optimize.c (expand_call_inline): Likewise.
2216 (optimize_function): Initialize id->scope_stmt to something useful.
2217 (remap_block): Assume id->scope_stmt has a useful value.
2219 1999-12-15 Nathan Sidwell <nathan@acm.org>
2221 * typeck.c (build_c_cast): Expand warning message. Move pointer
2222 alignment warning to after the cast. Don't warn about pointer
2223 alignment when given a pointer to incomplete.
2225 1999-12-15 Richard Henderson <rth@cygnus.com>
2227 * cp-tree.h (make_aggr_type): Declare.
2228 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
2229 (make_aggr_type): New.
2231 * decl.c (build_typename_type, init_decl_processing): Use it.
2232 (build_ptrmemfunc_type, xref_tag): Likewise.
2233 * except.c (call_eh_info): Likewise.
2234 * init.c (init_init_processing): Likewise.
2235 * pt.c (process_template_parm, lookup_template_class): Likewise.
2236 * rtti.c (expand_class_desc): Likewise.
2237 * semantics.c (begin_class_definition, finish_typeof): Likewise.
2238 * tree.c (copy_template_template_parm): Likewise.
2240 1999-12-15 Jason Merrill <jason@yorick.cygnus.com>
2242 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
2243 sizeof (struct tree_common).
2245 1999-12-14 Jason Merrill <jason@casey.cygnus.com>
2247 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
2248 outermost block to point to the inlined function decl.
2250 * error.c (dump_decl): operator==, not operator ==.
2251 (op_to_string): Likewise.
2253 * decl.c (compute_array_index_type): Handle null name.
2255 * decl2.c (ambiguous_decl): Fix to match comment.
2256 (lookup_using_namespace): Adjust.
2258 * decl2.c (import_export_class): Don't ignore dllimport.
2260 1999-12-14 Mark Mitchell <mark@codesourcery.com>
2262 * class.c (check_field_decls): Split out from ...
2263 (finish_struct_1): ... here. Use it. Tidy.
2265 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
2266 * optimize.c (copy_body_r): Pass it.
2267 * tree.c (remap_save_expr): Clear walk_subtrees for an
2268 already-handled SAVE_EXPR.
2269 (cp_unsave_r): Pass walk_subtrees to remap_save_expr.
2271 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
2272 * ir.texi (DECL_NAMESPACE_ALIAS): Document it.
2274 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
2276 1999-12-14 Mumit Khan <khan@xraylith.wisc.edu>
2278 * class.c (finish_base_struct): Allow multiple COM base classes
2279 as well as non-COM bases as long as it's not the leftmost.
2281 1999-12-13 Mumit Khan <khan@xraylith.wisc.edu>
2283 * lex.c (saving_parse_to_obstack): New global.
2284 (reinit_parse_for_block): Use.
2285 (reinit_parse_for_expr): Use.
2286 (check_newline): Use.
2288 1999-12-13 Mark Mitchell <mark@codesourcery.com>
2290 * optimize.c (initialize_inlined_parameters): Take FN to which the
2291 parameters belong as an argument.
2292 (expand_call_inline): Expand calls into the parameter
2293 initializations before pushing the function onto the list of
2294 functions we are presently expanding.
2296 1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2298 * class.c (get_vtable_name): Use a literal format string and
2299 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
2300 (prepare_fresh_vtable): Likewise.
2302 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
2305 * decl.c (make_rtl_for_local_static): Remove unused variable `type'.
2307 * init.c (build_vec_init): Initialize variable `try_body'.
2309 * lex.c (yyerror): Don't call a variadic function with a
2310 non-literal format string.
2312 * optimize.c (optimize_function): Call memset, not bzero.
2314 * pt.c (for_each_template_parm_r): Add static prototype.
2316 1999-12-09 Andreas Jaeger <aj@suse.de>
2318 * except.c (expand_throw): Add static attribute to match
2321 * Makefile.in (semantics.o): Add dependency on output.h.
2322 * semantics.c: Include output.h for declaration of
2325 1999-12-09 Mark Mitchell <mark@codesourcery.com>
2327 * decl.c (init_decl_processing): Reenable inlining on trees.
2328 (finish_function): Likewise.
2329 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
2330 * semantics.c (simplify_aggr_init_exprs): New function.
2331 (expand_body): Use it.
2332 * tree.c (walk_tree): Special-case TARGET_EXPRs since they
2333 sometimes present the same sub-tree twice.
2335 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
2338 * semantics.c (finish_switch_cond): Do conversions here, not ...
2339 * typeck.c (c_expand_start_case): Here.
2341 * semantics.c (do_poplevel): Remove unused variable.
2343 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2345 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
2346 unless we're declaring the variable in question.
2348 1999-12-06 Mark Mitchell <mark@codesourcery.com>
2350 * decl.c (init_decl_processing): #if 0 last patch.
2351 (finish_function): Likewise.
2353 1999-12-05 Mark Mitchell <mark@codesourcery.com>
2355 * decl.c (init_decl_processing): Set flag_inline_trees if
2358 * cp-tree.h (calls_setjmp_p): Declare.
2359 * decl.c (finish_function): Mark functions that call setjmp as
2361 * optimize.c (calls_setjmp_r): New function.
2362 (calls_setjmp_p): Likewise.
2364 1999-12-04 Mark Mitchell <mark@codesourcery.com>
2366 * optimize.c (expand_call_inline): Wrap the expanded call in an
2367 EXPR_WITH_FILE_LOCATION node to get correct line numbers for
2370 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add
2371 in_target_cleanup_p.
2372 (remap_decl): New function.
2373 (remap_block): Likewise.
2374 (copy_scope_stmt): Likewise.
2375 (copy_body_r): Use remap_decl and copy_scope_stmt.
2376 (copy_body): Use VARRAY_TOP_TREE.
2377 (initialize_inlined_parameters): Likewise.
2378 (declare_return_variable): Likewise.
2379 (inlinable_function_p): Check flag_inline_trees.
2380 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
2381 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the
2382 parameters of the inlined function.
2383 (optimize_function): Prevent recursion into partially complete
2386 * cp-tree.def (SCOPE_STMT): Take one operand.
2387 * cp-tree.h (SCOPE_STMT_BLOCK): New macro.
2388 (SCOPE_NULLIFIED_P): Redefine.
2389 (SCOPE_NO_CLEANUPS_P): New macro.
2390 (add_scope_stmt): Change prototype.
2391 * decl.c (poplevel): Tidy. Warn about unused variables here.
2392 Record SCOPE_STMT_BLOCKs.
2393 (finish_function): Keep DECL_INITIAL for functions that might be
2395 * ir.texi: Document SCOPE_NO_CLEANUPS_P.
2396 * semantics.c: Include rtl.h.
2397 (add_scope_stmt): Return the new scope statement and, for an
2398 end-of-scope statement, its matching begin statement. Don't set
2400 (do_pushlevel): Simplify, now that we are always
2402 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs.
2403 (expand_stmt): Don't call expand_start_bindings or
2404 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
2405 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
2407 * Makefile.in (semantics.o): Depend on RTL_H.
2409 * decl2.c (pending_statics_used): Make it a macro.
2410 (saved_inlines_used): Likewise.
2411 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
2412 (mark_inline_for_output): Likewise.
2413 (ssdf_decls_used): Remove.
2414 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
2415 (generate_ctor_or_dtor_function): Adjust accordingly.
2417 1999-11-24 Geoffrey Keating <geoffk@cygnus.com>
2418 Greg McGary <gkm@gnu.org>
2420 * decl.c (duplicate_decls): Merge
2421 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
2422 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
2424 1999-12-02 Mike Stump <mrs@wrs.com>
2426 * init.c (perform_member_init): Handle parse errors better.
2428 1999-12-01 Mark Mitchell <mark@codesourcery.com>
2430 * cp-tree.h (min_tree_cons): Remove.
2431 (scratch_ovl_cons): Likewise.
2432 * decl.c (saveable_obstack): Don't declare.
2433 (duplicate_decls): Tweak error-message.
2434 (initialize_local_var): Explicitly mark the definition as static.
2435 (finish_function): Call permanent_allocation, just so
2436 that the middle-end sees the obstacks it expects.
2437 (mark_cp_function_context): Likewise.
2438 * init.c (build_new): Don't use min_tree_cons.
2439 * lex.c (permanent_obstack): Don't declare.
2440 (current_obstack, saveable_obstack): Likewise.
2441 * spew.c (current_obstack, saveable_obstack): Likewise.
2442 * tree.c (current_obstack, saveable_obstack): Likewise.
2443 (scratch_ovl_cons): Remove.
2444 (build_min_nt): Don't mess with obstacks.
2445 (build_min): Likewise.
2446 (min_tree_cons): Remove
2447 * typeck.c (build_component_ref): Don't use scratch_ovl_cons.
2448 (build_x_function_call): Likewise.
2449 (build_c_cast): Don't use min_tree_cons.
2451 1999-11-29 Mark Mitchell <mark@codesourcery.com>
2453 * pt.c (tsubst_decl): Robustify.
2455 1999-11-27 Mark Mitchell <mark@codesourcery.com>
2457 * decl2.c (finish_file): Call expand_body for inline functions
2458 that will be written out but that do not yet have RTL.
2459 * semantics.c (expand_body): Do not generate RTL For inline
2460 functions that do not yet need to be written out.
2462 1999-11-25 Mark Mitchell <mark@codesourcery.com>
2464 * Make-lang.in (CXX_SRCS): Add optimize.c.
2465 * Makefile.in (CXX_OBJS): Add optimize.o.
2466 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
2467 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
2468 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
2469 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
2470 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
2472 (optimize.o): New target.
2473 * class.c: Don't include splay-tree.h.
2474 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
2475 * cp-tree.h: Include splay-tree.h.
2476 (DECL_UNINLINABLE): New macro.
2477 (CTOR_BEGIN_P, CTOR_END_P): New macros.
2478 (flag_inline_trees): New variable.
2479 (local_variable_p): New function.
2480 (nonstatic_local_decl_p): Likewise.
2481 (optimize_function): Likewise.
2482 (cplus_unsave_expr_now): Remove.
2483 (copy_tree_r): Declare.
2484 (remap_save_expr): Likewise.
2485 * decl.c (local_variable_p): Don't
2487 (local_variable_p_walkfn): New function.
2488 (make_rtl_for_local_static): Remove code to try to avoid writing
2489 out static constants.
2490 (emit_local_var): Fix indentation.
2491 (nonstatic_local_decl_p): New function.
2492 (check_default_argument): Use local_variable_p_walkfn, not
2493 local_variable_p, when walking the tree.
2494 (start_function): Set the DECL_CONTEXT for automatically generated
2496 (finish_constructor_body): Use CTOR_STMT to mark the end of a
2498 * decl2.c: Don't include splay-tree.h.
2499 (flag_inline_trees): Define.
2500 * dump.c: Don't include
2502 * except.c (expand_end_catch_block): Fix comment formatting.
2503 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
2504 (expand_throw): Tidy comment.
2505 * init.c (build_vec_delete_1): Use create_temporary_var.
2506 * lex.c (cplus_tree_code_type): Make it static.
2507 (cplus_tree_code_length): Likewise.
2508 (cplus_tree_code_name): Likewise.
2509 * optimize.c: New file.
2510 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
2511 with computed gotos.
2512 (setup_vtbl_ptr): Mark the beginnings of constructors with
2514 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
2515 (expand_body): Call optimize_function. Save bodies if we're doing
2517 * tree.c: Don't include splay-tree.h. Include insn-config.h and
2519 (copy_tree_r): Make it public.
2520 (statement_code_p): New function.
2521 (mark_local_for_remap_r): Likewise.
2522 (cp_usave_r): Likewise.
2523 (cp_unsave): Likewise.
2524 (build_cplus_new): Set DECL_CONTEXT for temporary variables.
2525 (walk_tree): Walk into `s' class nodes. Walk statement chains.
2526 (copy_tree_r): Handle 's' class nodes. Restore chains for
2527 statements. Nullify scopes. Don't copy types.
2528 (init_tree): Set lang_unsave to cp_unsave.
2529 (remap_save_expr): Define.
2530 * ir.texi: Document CTOR_STMT.
2532 1999-11-24 Jason Merrill <jason@casey.cygnus.com>
2534 * search.c (note_debug_info_needed): Do perform this optimization
2536 (maybe_suppress_debug_info): Likewise. Start by clearing
2537 TYPE_DECL_SUPPRESS_DEBUG.
2539 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2541 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
2543 * decl2.c (finish_vtable_vardecl): Don't prune vtables here.
2545 1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2547 * decl.c (pushdecl, grokdeclarator): Don't call a variadic
2548 function with a non-literal format string.
2550 * lex.c (do_identifier): Likewise.
2552 * typeck.c (build_unary_op): Likewise.
2554 1999-11-23 Mark Mitchell <mark@codesourcery.com>
2556 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
2558 1999-11-22 Mark Mitchell <mark@codesourcery.com>
2560 * cp-tree.def (CTOR_COMPLETE): New tree node.
2561 * decl.c (finish_constructor_body): Add it, to mark the end of the
2563 (finish_function): Don't call end_protect_partials here.
2564 * ir.texi (CTOR_COMPLETE): Document it.
2565 * semantics.c (expand_stmt): Handle it.
2567 * cp-tree.def (FUNCTION_NAME): New tree node.
2568 * cp-tree.h (current_function_name_declared): Tweak documentation.
2569 (lang_decl_flags): Add pretty_function_p, adjust dummy.
2570 (DECL_PRETTY_FUNCTION_P): New macro.
2571 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
2572 etc., in a template function. Use at_function_scope_p instead of
2573 expanding it inline.
2574 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
2576 (tsubst): Handle FUNCTION_NAME.
2577 (tsubst_copy): Likewise.
2578 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
2579 etc. in instantiation.
2580 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
2581 even in template functions.
2582 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
2583 conditional scope at the top of a destructor.
2585 * error.c (dump_function_decl): Use `[ with ... ]' syntax for
2586 specializations too.
2588 1999-11-22 Nathan Sidwell <nathan@acm.org>
2590 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
2591 when actually negative.
2593 * typeck.c (convert_for_assignment): Expand comment about
2594 strange NULL check, moved from ...
2595 (convert_for_initialization): ... here. Remove unneeded
2598 1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2600 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
2601 * init.c (build_vec_delete, build_vec_delete_1): Likewise.
2602 Always destruct virtual bases of array components, but never
2604 (build_vec_init): Adjust invocations.
2605 (build_delete): Likewise.
2606 * decl2.c (delete_sanity): Likewise.
2608 1999-11-19 Nathan Sidwell <nathan@acm.org>
2610 * cp-tree.h (grok_method_quals): Return this pointer qualifiers.
2611 * decl.c (grokdeclarator): Adjust calls to grok_method_quals.
2612 * decl2.c (grok_method_quals): Accept `restrict' as applying to
2613 the object pointer. Return such qualifiers.
2614 (grokclassfn): Apply this pointer qualifiers. Cleanup unused
2617 1999-11-18 Mark Mitchell <mark@codesourcery.com>
2619 * except.c (expand_end_catch_block): Fix typo.
2620 (expand_exception_blocks): Simplify. Don't call
2621 expand_leftover_cleanups.
2623 1999-11-15 Jason Merrill <jason@casey.cygnus.com>
2625 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
2626 * pt.c (tsubst, case INTEGER_TYPE): Call it.
2627 Check uses_template_parms.
2629 * class.c (finish_struct): If we're a local class in a template
2630 function, add a TAG_DEFN.
2631 * pt.c (lookup_template_class): If this is a local class in a
2632 template function, call pushtag.
2633 (tsubst_expr, case TAG_DEFN): Handle classes, too.
2635 Emit debug info with the vtable.
2636 * search.c (maybe_suppress_debug_info): New function...
2637 * class.c (finish_struct_1): ...split out from here.
2638 * cp-tree.h: Declare it.
2639 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
2640 if we're writing out the vtable.
2641 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
2642 note_debug_info_needed): #if 0 out.
2644 1999-11-14 Mark Mitchell <mark@codesourcery.com>
2646 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
2647 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
2649 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
2650 * decl2.c (lookup_arg_dependent): Use it.
2652 * cp-tree.h (cp_finish_decl): Change prototype.
2653 (finish_static_data_member_decl): Likewise.
2654 (push_permanent_obstack): Remove declaration.
2655 (push_expression_obstack): Likewise.
2656 (push_scratch_obstack): Likewise.
2657 (DECL_TEMPLATE_PARM_P): Robustify.
2658 (SET_DECL_TEMPLATE_PARM_P): New macro.
2659 * class.c (add_method): Don't manipulate obstacks.
2660 (finish_vtbls): Likewise.
2661 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
2662 * decl.c (binding_for_name): Don't manipulate obstacks.
2663 (maybe_push_to_top_level): Likewise.
2664 (pop_from_top_level): Likewise.
2665 (duplicate_decls): Likewise.
2666 (pushdecl): Likewise.
2667 (implicitly_declare): Likewise.
2668 (build_typename_type): Likewise.
2669 (start_decl): Likewise.
2670 (cp_finish_decl): Likewise.
2671 (finish_decl): Likewise.
2672 (destroy_local_static): Likewise.
2673 (expand_static_init): Likewise.
2674 (complete_array_type): Likewise.
2675 (grokvardecl): Likewise.
2676 (build_ptrmemfnc_type): Likewise.
2677 (grokdeclarator): Likewise.
2678 (xref_tag): Likewise.
2679 (xref_basetypes): Likewise.
2680 (start_enum): Likewise.
2681 (finish_enum): Likewise.
2682 (start_function): Likewise.
2683 (finish_function): Likewise.
2684 (start_method): Adjust call to cp_finish_decl.
2685 * decl2.c (finish_static_data_member_decl): Don't manipulate
2687 (grokfield): Likewise.
2688 (grokbitfield): Likewise.
2689 (get_temp_name): Likewise.
2690 (get_sentry): Likewise.
2691 (fnish_file): Likewise.
2692 (lookup_arg_dependent): Likewise.
2693 * except.c (call_eh_info): Likewise.
2694 (push_eh_info): Likewise.
2695 (do_pop_exception): Likewise.
2696 (initialize_handler_parm): Likewise.
2697 (expand_end_eh_spec): Likewise.
2698 (alloc_eh_object): Likewise.
2699 (expand_throw): Likewise.
2700 * expr.c (extract_scalar_init): Likewise.
2701 * init.c (build_java_class_ref): Likewise.
2702 * lex.c (get_time_identifier): Likewise.
2703 (snarf_defarg): Likewise.
2704 (add_defarg_fn): Likewise.
2705 (is_global): Simplify.
2706 (do_identifier): Don't check TREE_PERMANENT.
2707 * method.c (emit_thunk): Don't manipulate obstacks.
2708 * parse.y (condition): Adjust call to cp_finish_decl.
2709 (primary): Likewise.
2710 (initdcl): Likewise.
2711 (initdcl0_innards): Likewise.
2712 (nomods_initdcl0): Likewise.
2713 * pt.c (push_inline_template_parms_recursive): Use
2714 SET_DECL_TEMPLATE_PARM_P.
2715 (process_template_parm): Likewise.
2716 (lookup_template_class): Don't manipulate obstacks.
2717 (instantiate_class_template): Adjust call to
2718 finish_static_data_member_decl.
2719 (tsubst_decl): Don't manipulate obstacks.
2720 (tsubst_expr): Likewise.
2721 (instantiate_template): Likewise.
2722 (instantiate_decl): Adjust calls to cp_finish_decl.
2723 * rtti.c (call_void_fn): Don't manipulate obstacks.
2724 (get_tinfo_var): Likewise.
2725 (get_tinfo_fn_unused): Likewise.
2726 (build_dynamic_cast_1): Likewise.
2727 (expand_si_desc): Likewise.
2728 (expand_class_desc): Likewise.
2729 (expand_ptr_desc): Likewise.
2730 (expand_attr_desc): Likewise.
2731 (expand_generic_desc): Likewise.
2732 (synthesize_tinfo_fn): Likewise.
2733 * search.c (expand_upcast_fixups): Likewise.
2734 * semantics.c (finish_asm_stmt): Likewise.
2735 (finish_named_return_value): Likewise.
2736 (begin_class_definition): Likewise.
2737 (finish_class_definition): Likewise.
2738 (finish_typeof): Likewise.
2739 * tree.c (build_cplus_method_type): Likewise.
2740 (reverse_path): Likewise.
2741 (copy_template_template_parm): Likewise.
2742 (build_expr_ptr_wrapper): Likewise.
2743 (push_expression_obstack): Remove.
2744 (push_permanent_obstack): Likewise.
2745 * typeck.c (mark_addressable): Likewise.
2747 1999-11-13 Mark Mitchell <mark@codesourcery.com>
2749 * call.c (build_conditional_expr): Use build_target_expr_with_type.
2750 (convert_like): Likewise.
2751 (build_over_call): Likewise.
2752 * cp-tree.h (build_target_expr): Remove.
2753 (build_target_expr_with_type): New function.
2754 * cvt.c (build_up_reference): Use get_target_expr.
2755 * decl.c (build_target_expr): Move to ...
2756 * tree.c (build_target_expr): Here. Make it static.
2757 (build_target_expr_with_type): New function. Set DECL_CONTEXT on
2758 the temporary VAR_DECLs.
2759 (get_target_expr): Use it.
2761 1999-11-13 Jason Merrill <jason@yorick.cygnus.com>
2763 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
2764 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
2765 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
2766 * class.c (set_rtti_entry): Use it.
2768 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2770 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
2772 * semantics.c (finish_expr_stmt): Call it here instead. Move
2773 default_conversion logic to semantic-analysis time.
2775 1999-11-12 Jason Merrill <jason@yorick.cygnus.com>
2777 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
2779 Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2781 * init.c (init_init_processing): Re-instated Nov 11 patch after
2784 Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2786 * init.c (init_init_processing): Undo patch from Nov 11, 1999.
2787 Patch had not been approved yet.
2789 1999-11-12 Mark Mitchell <mark@codesourcery.com>
2791 * decl.c (compute_array_index_type): New function, split out from
2793 (create_array_type_for_decl): Likewise.
2794 (grokdeclarator): Use them.
2796 * semantics.c (expand_stmt): Don't suspend_momentary or
2799 Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com>
2801 * init.c (init_init_processing): Header information for
2802 arrays allocated via `new' should have the same alignment used by
2805 1999-11-10 Mark Mitchell <mark@codesourcery.com>
2807 * error.c (dump_function_name): Don't crash if given a friend
2808 pseudo-instantiation.
2810 * cp-tree.h (build_enumerator): Change prototype.
2811 * decl.c (enum_next_value): Remove.
2812 (enum_overflow): Likewise.
2813 (init_decl_processing): Don't register enum_next_value as a root.
2814 (start_enum): Clear TYPE_VALUES for a redefined enum.
2815 (finish_enum): Reset the type of enumeration constants.
2816 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when
2817 we don't need to. Maintain the TYPE_VALUES list and look there
2818 for the previously defined enumeration constant. Let enumeration
2819 constants have the type of their values until the enumeration type
2821 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
2823 * parse.c: Regenerated.
2824 * pt.c (tsubst_enum): Adjust according to build_enumerator changes.
2826 Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be>
2827 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2829 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
2831 1999-11-09 Mark Mitchell <mark@codesourcery.com>
2833 * cp-tree.h (language_function): Remove x_last_dtor_insn and
2834 x_last_parm_cleanup_insn.
2835 * decl.c (last_dtor_insn): Remove.
2836 (last_parm_cleanup_insn): Likewise.
2837 (expand_start_early_try_stmts): Don't set them.
2838 (store_parm_decls): Likewise.
2839 (save_function_data): Or save them.
2840 (mark_lang_function): Or mark them.
2842 1999-11-08 Mark Mitchell <mark@codesourcery.com>
2844 * decl.c (store_parm_decls): Generate cleanup code at
2845 semantic-analysis time. Destroy objects in the correct order.
2847 1999-11-07 Mark Mitchell <mark@codesourcery.com>
2849 * cp-tree.h (begin_new_placement): Remove.
2850 (finish_new_placement): Likewise.
2851 * class.c (finish_struct_1): Don't suspend_momentary or
2853 * decl.c (grokdeclarator): Likewise.
2854 (maybe_build_cleanup_1): Likewise.
2855 * except.c (push_eh_cleanup): Likewise.
2856 (build_terminate_handler): Likewise.
2857 * init.c (build_new_1): Likewise.
2858 * parse.y (parse_decl): Change prototype.
2859 (initdecls, notype_initdecls, initdcl): Don't return int.
2860 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
2861 (.begin_new_placement): Remove.
2862 (.finish_new_placement): Likewise.
2863 (nonmomentary_expr): Likewise.
2864 (suspend_mom): Likewise.
2865 (condition): Don't suspend_momentary, resume_momentary, or keep
2866 track of need to resume.
2867 (unary_expr): Likewise.
2868 (new_placement): Likewise.
2870 (structsp): Likewise.
2871 (new_type_id): Likewise.
2872 (maybe_parmlist): Likewise.
2873 (direct_after_type_declaration): Likewise.
2874 (direct_new_declarator): Likewise.
2875 (direct_abstract_declaration): Likewise.
2876 * parse.c: Regenerated.
2877 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
2878 * semantics.c (begin_new_placement): Remove.
2879 (finish_new_placement): Likewise.
2881 1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2883 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
2884 (DECL_TEMPLATE_INFO): Use it.
2885 * decl.c (warn_extern_redeclared_static): Do nothing for
2887 * decl2.c (mark_used): Explicitly check for function or variable.
2888 * semantics.c (finish_unary_op_expr): Check whether result is also
2891 1999-11-05 Mark Mitchell <mark@codesourcery.com>
2893 * Makefile.in (typeck2.o): Depend on output.h.
2894 * typeck2.c: Include output.h.
2896 * decl.c (flag_ansi): Remove declaration.
2898 * pt.c (tinst_level_tick): Make it static.
2899 (last_template_error_tick): Likewise.
2901 * cp-tree.h (mapcar): Remove declaration.
2902 (search_tree): Likewise.
2903 (walk_tree_fn): New typedef.
2904 (walk_tree): New function.
2905 * tree.c (bot_manip): Change prototype. Adjust to be called via
2907 (bot_replace): Likewise.
2908 (no_linkage_helper): Likewise.
2909 (copy_tree_r): New function.
2910 (search_tree): Rename, and adjust, to become ...
2911 (walk_tree): New function.
2913 (target_remap): Remove.
2914 (target_remap_count): Likewise.
2915 (break_out_target_exprs): Use walk_tree.
2916 * decl.c (local_variable_p): Change prototype.
2917 (check_default_argument): Use walk_tree.
2918 * pt.c (for_each_template_parm_r): New function, split out from ...
2919 (for_each_template_parm): Here. Use it, via walk_tree.
2921 1999-11-03 Mark Mitchell <mark@codesourcery.com>
2923 * class.c (check_bitfield_decl): New function, split out from
2925 (check_field_decl): Likewise. Recursively examine members of
2927 (finish_struct_1): Use them.
2928 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2930 1999-11-02 Mark Mitchell <mark@codesourcery.com>
2932 * decl.c (grokfndecl): Remove dead code.
2934 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
2936 1999-11-02 Scott Snyder <snyder@fnal.gov>
2938 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
2940 * pt.c (tsubst_copy): Likewise.
2942 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
2944 * decl2.c (maybe_make_one_only): Always make things comdat on
2947 1999-10-31 Mark Mitchell <mark@codesourcery.com>
2949 * decl.c (finish_function): Call free_after_parsing for functions
2950 we are not immediately turning into RTL.
2952 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
2954 * cp-tree.h (flag_dump_translation_unit): Add decl.
2956 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
2958 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
2960 1999-10-30 Mark Mitchell <mark@codesourcery.com>
2962 * decl.c (pop_cp_function_context): Don't call free on a NULL
2964 * semantics.c: Include ggc.h.
2965 (expand_body): Do garbage-collection after processing a template
2966 function. Clear DECL_SAVED_TREE after generating RTL for a
2968 * Makefile.in (semantics.o): Depend on ggc.h.
2970 1999-10-29 Mark Mitchell <mark@codesourcery.com>
2972 * cp-tree.h (make_typename_type): Change prototype.
2973 * decl.c (make_typename_type): Only complain if so requested.
2974 * parse.y (nested_name_specifier): Adjust calls.
2975 (typename_sub0): Likewise.
2976 (typename_sub1): Likewise.
2977 * parse.c: Regenerated.
2978 * pt.c (convert_template_argument): Pass complain to
2982 1999-10-28 Mark Mitchell <mark@codesourcery.com>
2984 * semantics.c (finish_handler): End the scope of the handler
2985 before attaching it to the statement-tree.
2987 1999-10-28 Ian Lance Taylor <ian@zembu.com>
2989 * rtti.c (build_dynamic_cast_1): Give a better error message for
2990 an attempt to dynamic_cast from a non-polymorphic type.
2992 1999-10-27 Mark Mitchell <mark@codesourcery.com>
2994 * cp-tree.h (make_temp_vec): Remove.
2995 (make_scratch_vec): Likewise.
2996 * call.c (add_function_candidate): Use make_tree_vec.
2997 (add_conv_candidate): Likewise.
2998 (build_builtin_candidate): Likewise.
2999 (add_template_candidate_real): Likewise.
3000 * class.c (resolve_address_of_overloaded_function): Likewise.
3001 * decl.c (start_function): Don't fool with the momentary obstack.
3002 (finish_function): Likewise.
3003 * init.c (expand_direct_vtbls_init): Likewise.
3004 (begin_init_stmts): Likewise.
3005 (finish_init_stmts): Likewise.
3006 * pt.c (add_to_template_args): Use make_tree_vec.
3007 (check_explicit_specialization): Likewise.
3008 (coerce_template_parms): Likewise.
3009 (lookup_template_class): Don't fool with the momentary obstack.
3010 (instantiate_class_template): Likewise.
3011 (tsubst_template_arg_vector): Use make_tree_vec.
3012 (tsubst_aggr_type): Don't fool with the momentary obstack.
3013 (tsubst_decl): Likewise. Use make_tree_vec.
3014 (try_one_overload): Likewise.
3015 (try_class_unification): Don't fool with the momentary obstack.
3016 (get_bindings_real): Use make_tree_vec.
3017 (set_mangled_name_for_template_decl): Likewise.
3018 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
3019 * semantics.c (finish_expr_stmt): Likewise.
3020 (finish_do_stmt): Likewise.
3021 (finish_for_expr): Likewise.
3022 (finish_switch_cond): Likewise.
3023 (do_pushlevel): Likewise.
3024 (do_poplevel): Likewise.
3025 * tree.c (make_temp_vec): Remove.
3027 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
3028 CLEANUP_P for a TRY_BLOCK.
3029 * ir.texi: Document SAVE_EXPR.
3031 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
3033 * call.c (build_over_call): Check that the built-in function is
3034 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
3035 * typeck.c (build_function_call_real): Similarly.
3037 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3039 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
3042 1999-10-24 Mark Mitchell <mark@codesourcery.com>
3044 * decl.c (push_overloaded_decl_1): Use pushdecl.
3046 * decl.c (auto_function): Replace #ifdef'd __inline with just
3048 * lex.c (my_get_run_time): Likeise.
3049 (yyprint): Likewise.
3050 (identifier_type): Likewise.
3051 * method.c (start_squangling): Likewise.
3052 (end_squangling): Likewise.
3054 (old_backref_index): Likewise.
3055 (flush_repeats): Likewise.
3056 (issue_ktype): Likewise.
3057 * parse.y (empty_parms): Likewise.
3058 * parse.c: Regenerated.
3060 1999-10-21 Mark Mitchell <mark@codesourcery.com>
3062 * dump.c (dequeue_and_dump): Replace several uses of
3063 queue_and_dump_index with dump_child.
3065 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3067 * expr.c: Include tm_p.h.
3069 1999-10-21 Mark Mitchell <mark@codesourcery.com>
3071 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
3072 (pushlevel_temporary): Remove.
3073 (add_scope_stmt): New function.
3074 * decl.c (pushlevel_temporary): Remove.
3075 (poplevel): Use add_scope_stmt.
3076 (start_decl_1): Likewise.
3077 * semantics.c (add_scope_stmt): New function.
3078 (do_pushlevel): Use it.
3079 (do_poplevel): Use it.
3080 (expand_stmt): Check SCOPE_PARTIAL_P.
3082 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
3083 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
3084 * expr.c (cplus_expand_expr): Expand it.
3085 * ir.texi: Document EMPTY_CLASS_EXPR.
3087 1999-10-20 Mark Mitchell <mark@codesourcery.com>
3089 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
3090 parameters as having namespace scope.
3092 1999-10-19 Mark Mitchell <mark@codesourcery.com>
3094 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
3095 (mangling_flags): New type.
3096 (build_overload_int): Change prototype.
3097 (build_overload_value): Likewise.
3098 (numeric_output_need_bar): Improve comment.
3099 (mangle_expression): New function, broken out from ...
3100 (build_overload_int): Here.
3101 (build_overload_value): Adjust for use of mangling flags. Don't
3102 warn about real-valued template parameters here. Do handle
3103 complex expressions involving real-valued template parameters.
3104 (build_template_parm_names): Encase non-type template parameters
3105 in underscores, if necessary.
3106 (process_overload_item): Remove conditional on
3107 PARM_CAN_BE_ARRAY_TYPE.
3109 1999-10-17 Mark Mitchell <mark@codesourcery.com>
3111 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
3113 * ir.texi: Clean up documentation of RETURN_INIT.
3115 1999-10-15 Greg McGary <gkm@gnu.org>
3117 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
3118 (lang_init): Set default for flag_bounds_check if still "unspecified".
3120 1999-10-13 Andrew Haley <aph@cygnus.com>
3122 * class.c (finish_struct_1): Force alignment of non-bitfields to
3125 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3127 * typeck2.c (process_init_constructor): Handle empty constructors.
3129 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
3131 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
3133 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
3136 1999-10-13 Mark Mitchell <mark@codesourcery.com>
3138 * decl.c (make_rtl_for_local_static): Don't create register RTL
3139 for addressable constants.
3141 1999-10-13 Nathan Sidwell <nathan@acm.org>
3143 * cp-tree.h (build_x_va_arg): Prototype new function.
3144 * call.c (build_x_va_arg): Define it.
3145 * parse.y (unary_expr): Call build_x_va_arg.
3147 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
3148 * call.c (convert_type_from_ellipsis): Define it.
3149 * decl.c (init_decl_processing): Set lang_type_promotes_to.
3151 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
3153 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
3155 * class.c (fixed_type_or_null): Always set *nonnull.
3157 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3159 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
3160 __GNUC__ and __GNUC_MINOR__.
3162 1999-10-09 Mark Mitchell <mark@codesourcery.com>
3164 * cp-tree.h (make_rtl_for_local_static): New function.
3165 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
3167 (make_rtl_for_local_static): Here.
3168 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
3170 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3172 * method.c: Include tm_p.h.
3174 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3176 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
3177 * lex.c (cp_make_lake_type): Likewise.
3178 * tree.c (init_tree): Init make_lang_type_fn.
3180 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3182 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
3185 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
3186 local statics if we don't really have them.
3188 * ir.texi: Improve documentation for STMT_EXPR. Describe
3191 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
3193 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
3195 1999-10-07 Greg McGary <gkm@gnu.org>
3197 * class.c (finish_struct_1): Use simpler method of
3198 removing elements of a singly-linked list which doesn't
3199 lose for classes without data members.
3201 1999-10-07 Mark Mitchell <mark@codesourcery.com>
3203 * friend.c (make_friend_class): Robustify.
3205 * semantics.c (finish_object_call_expr): Reject calls to template
3208 1999-10-06 Mark Mitchell <mark@codesourcery.com>
3210 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
3212 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
3213 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
3215 * class.c (get_vfield_offset): Likewise.
3216 (finish_base_struct): Likewise.
3217 (modify_one_vtable): Likewise.
3218 (fixup_vtable_deltas): Likewise.
3219 (finish_struct_1): Likewise.
3220 * init.c (expand_virtual_init): Likewise.
3221 * search.c (lookup_field_1): Likewise.
3222 (expand_upcast_fixups): Likewise.
3223 * typeck.c (build_component_ref): Likewise.
3224 (build_binary_op_nodefault): Likewise.
3226 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
3227 * ir.texi: Document TYPE_VFIELD.
3229 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
3231 * decl.c (grokdeclarator): Only warn about non-zero arrays if
3232 !in_system_header (linux socketbits.h can give this for
3233 __cmsg_data, which is using a GNU extension).
3235 1999-10-05 Mark Mitchell <mark@codesourcery.com>
3237 * decl2.c (start_static_storage_duration_function): Push the
3238 function declaration so it ends up in namespace scope.
3240 * dump.c (DUMP_CHILDREN): Remove.
3241 (DUMP_BINFO): Adjust.
3242 (struct dump_node_info): Remove dump_children_p.
3243 (queue_and_dump_type): Remove dump_children_p parameter.
3244 (queue): Don't set dump_children_p.
3245 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
3246 queue_and_dump_index.
3247 (dequeue_and_dump): Unconditionally print children. Adjust calls
3248 to functions mentioned above.
3249 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
3251 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
3252 * dump.c (dequeue_and_dump): Dump them.
3254 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
3256 * decl.c (start_function): Set current_in_charge_parm for
3257 constructors, too, where appropriate.
3258 * search.c (fixup_all_virtual_upcast_offsets): New function.
3259 (expand_indirect_vtbls_init): Use it.
3261 1999-10-04 Nathan Sidwell <nathan@acm.org>
3263 * decl2.c (grok_alignof): Don't decay lvalues.
3265 * init.c (build_new): Remove unused variable.
3267 1999-10-04 Mark Mitchell <mark@codesourcery.com>
3269 * cp-tree.h (struct language_function): Remove static_labelno.
3270 (static_labelno): Remove macro.
3271 * method.c (build_overload_nested_name): Make static_labelno
3274 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
3275 to decide whether or not a function is defined.
3277 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
3278 situations where make_node will do it automatically.
3279 * decl.c (grok_reference_init): Likewise.
3280 (expand_static_init): Likewise.
3281 (do_static_initialization): Likewise.
3282 * init.c (perform_member_init): Likewise.
3283 (expand_aggr_init_1): Likewise.
3284 (build_new_1): Likewise.
3285 * method.c (do_build_copy_constructor): Likewise.
3286 (do_build_assign_ref): Likewise.
3287 * search.c (expand_upcast_fixups): Likewise.
3288 * semantics.c (finish_stmt_expr): Likewise.
3289 * typeck.c (build_unary_op): Likewise.
3290 (check_return_expr): Likewise.
3292 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
3294 * init.c (build_vec_delete_1): Fold COND_EXPRs.
3296 1999-10-03 Mark Mitchell <mark@codesourcery.com>
3298 * cp-tree.def (VEC_INIT_EXPR): Remove.
3299 * cp-tree.h (struct stmt_tree): New type.
3300 (struct saved_scope): Remove firstobj. Add x_saved_tree,
3302 (class_cache_firstobj): Remove.
3303 (struct language_function): Remove stmts_are_full_exprs_p,
3304 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
3305 (current_stmt_tree): New macro.
3306 (last_tree): Adjust.
3307 (last_expr_type): Likewise.
3308 (doing_semantic_analysis_p): Simplify.
3309 (stmts_are_full_exprs_p): Adjust.
3310 (begin_tree): Remove prototype.
3311 (end_tree): Likewise.
3312 (begin_stmt_tree): Change prototype.
3313 (finish_stmt_tree): Likewise.
3314 (building_stmt_tree): Simplify.
3315 * decl.c (mark_stmt_tree): New function.
3316 (mark_saved_scope): Use it.
3317 (start_function): Rearrange slightly to call begin_stmt_tree
3319 (save_function_data): Tweak.
3320 (finish_function): Adjust call to finish_stmt_tree.
3321 (mark_lang_function): Use mark_stmt_tree.
3322 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
3323 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
3324 (build_vec_init): Remove creation of stand-in intializer.
3325 * pt.c (begin_tree): Remove.
3326 (end_tree): Likewise.
3327 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
3328 (begin_compound_stmt): Handle a compound-statement outside of a
3330 (begin_stmt_expr): Handle a statement-expression outsidef of a
3332 (finish_stmt_expr): Likewise.
3333 (begin_class_definition): Don't call begin_tree.
3334 (finish_inline_definitions): Don't call end_tree.
3335 (begin_stmt_tree): Take a pointer to tree, not a function as input.
3336 (finish_stmt_tree): Likewise.
3337 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
3340 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
3341 * parse.c: Regenerated.
3343 * dump.c (dqueue_and_dump): Dump bitfieldness.
3345 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
3346 bitfields, rather than DECL_BIT_FIELD.
3347 * ir.texi: Document how to tell whether or not a field is a
3350 * lex.c (make_lang_type): Fix typo in comment.
3352 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
3354 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
3356 1999-10-01 Mark Mitchell <mark@codesourcery.com>
3358 * pt.c (tsubst_decl): If the type of a template instantiation is
3359 bogus, so is the whole instantiation.
3361 1999-09-30 Mark Mitchell <mark@codesourcery.com>
3363 * decl.c (initialize_local_var): Handle static variables here.
3364 (cp_finish_decl): Tweak handling of function-scope static
3366 * semantics.c (expand_stmt): Handle DECL_STMTs for static
3369 * method.c (emit_thunk): Don't crash when -fsyntax-only.
3371 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
3372 global_dtor_p. Add init_priority.
3373 (DECL_ACCESS): Adjust accordingly.
3374 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
3375 (GLOBAL_INIT_PRIORITY): Likewise.
3376 * decl.c (lang_mark_tree): Adjust accordingly.
3377 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
3378 and GLOBAL_INIT_PRIORITY.
3379 * dump.c (dequeue_and_dump): Print them.
3380 * ir.texi: Document them.
3382 * decl2.c (struct priority_info_s): Remove initialization_sequence
3383 and destruction_sequence.
3384 (start_static_storage_duration_function): Return the body of the
3385 function. Convert for function-at-a-time mode.
3386 (generate_inits_for_priority): Remove.
3387 (finish_static_storage_duration_function): Change prototype.
3388 Adjust for function-at-a-time mode.
3389 (do_static_initialization): Likewise.
3390 (do_static_destruction): Likewise.
3391 (do_static_initialization_and_destruction): Remove.
3392 (start_static_initialization_or_destruction): New function.
3393 (finish_static_initialization_or_destruction): Likewise.
3394 (get_priority_info): Don't manipulation initialization_sequence or
3395 destruction_sequence.
3396 (prune_vars_needing_no_initialization): New function.
3397 (write_out_vars): Likewise.
3398 (finish_file): Use the various new functions instead of the old.
3400 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
3402 * cp-tree.h (warn_float_equal): Declare.
3403 * decl2.c (warn_float_equal): Define.
3404 (lang_decode_option): Recognize -W[no-]float-equal.
3405 * typeck.c (build_binary_op_nodefault): Conditionally warn
3406 about equality tests of floating point types.
3408 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
3410 Support normal type_info-based EH mechanisms with -fno-rtti.
3411 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
3412 (build_eh_type_type_ref): Likewise.
3413 (build_eh_type): Remove.
3414 (expand_throw): Call build_eh_type_type, not build_eh_type.
3415 * decl2.c (import_export_decl): Don't associate the tinfo fn with
3416 the vtable if -fno-rtti.
3417 * decl.c (init_decl_processing): Always init_rtti_processing.
3419 * rtti.c (get_typeid): Don't complain about -fno-rtti.
3421 * class.c (class_cache_obstack, class_obstack): Remove.
3422 (init_class_processing): Don't initialize class_obstack.
3423 (push_cache_obstack): Remove.
3424 (pushclass): Don't call it.
3425 * cp-tree.h: Remove prototype for push_cache_obstack.
3426 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
3427 (pushlevel_class): Don't push_decl_level.
3428 (poplevel_class): Don't pop_stack_level.
3429 (push_class_level_binding): Don't push_cache_obstack.
3430 (init_decl_processing): Don't intialize decl_obstack.
3431 * search.c (push_class_decls): Don't push_cache_obstack.
3432 * tree.c (list_hash_add): Put hash node on permanent_obstack.
3433 (hash_tree_cons): Don't mess with obstacks.
3434 (print_lang_statistics): Don't print stats for class_obstack and
3437 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3439 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
3440 * ir.texi: Document DECL_EXTERNAL.
3442 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
3443 * ir.texi: Document THUNK_DECLs.
3445 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
3446 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3447 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3448 * error.c (dump_template_bindings): Remove unused parameter.
3449 Handle multiple levels of template parameters.
3450 (dump_template_decl): Use `parms', not `args', for template
3451 parameters. Fix thinko.
3452 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
3453 flags to dump_template_bindings.
3454 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
3455 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
3456 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
3457 (tsubst_copy): Clarify variable name.
3458 (most_general_template): Robustify.
3460 1999-09-29 Nathan Sidwell <nathan@acm.org>
3462 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
3463 to change primary template rendering.
3465 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3467 * cp-tree.h (UPT_TEMPLATE): Remove.
3468 (UPT_PARMS): Likewise.
3469 (DECL_NEEDED_P): New macro.
3470 * decl2.c (finish_vtable_vardecl): Use it.
3471 (finish_objects): Don't crash with -fsyntax-only.
3472 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
3474 * pt.c (tsubst_friend_function): Remove FIXME that talks about
3476 (tsubst_expr): Correct handling of function try-blocks.
3477 * semantics.c: Include flags.h.
3478 (expand_body): Don't do RTL generation if -fsyntax-only.
3479 * Makefile.in (semantics.o): Depends on flags.h.
3481 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
3483 * pt.c (most_general_template): Adjust declaration.
3485 * cp-tree.h: (most_general_template): Declare.
3487 * error.c (dump_template_value): Rename to ...
3488 (dump_template_argument): This.
3489 (dump_template_argument_list): New function.
3490 (dump_type): Use it.
3491 (dump_template_parameter): New function.
3492 (dump_template_decl): Use it.
3493 (dump_template_bindings): New function.
3494 (dump_function_decl): Use it. Pretty print function template
3497 1999-09-28 Nathan Sidwell <nathan@acm.org>
3499 * decl.c (grokdeclarator): Distinguish parameter context for
3500 diagnostics. Tidy up missing type diagnostic.
3501 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
3503 1999-09-28 Mark Mitchell <mark@codesourcery.com>
3505 * ir.texi: Improve documentation for TARGET_EXPR.
3507 1999-09-27 Nathan Sidwell <nathan@acm.org>
3509 Augment stringification of trees.
3510 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
3511 (fndecl_as_string, type_as_string_real, args_as_string,
3512 code_as_string, language_as_string, parm_as_string,
3513 op_as_string, assop_as_string, cv_as_string): Remove.
3514 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
3515 (context_as_string): Declare new function.
3516 * error.c (cp_printers): Move definition.
3518 (OB_END_TEMPLATE_ID): Adjust.
3519 (interesting_scope_p): Remove.
3520 (dump_scope): New static function.
3521 (dump_qualifiers): Adjust prototype, reimplement.
3522 (dump_template_value): Use tree_string_flags.
3523 (dump_type_real): Move back to dump_type.
3524 (dump_type): Adjust prototype. Use tree_string_flags.
3525 (dump_aggr_type): Likewise. Use dump_template_parms.
3526 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
3528 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
3529 (dump_simple_decl): Likewise.
3530 (dump_decl): Likewise. Use dump_template_decl.
3531 (dump_template_decl): New static function broken out of dump_decl.
3532 (dump_function_decl): Adjust prototype. Use tree_string_flags.
3533 (dump_parameters): Likewise. Prefix space.
3534 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
3535 (dump_function_name): Likewise. Use dump_template_parms.
3536 (dump_template_parms): New static function broken out of
3538 (dump_expr_list): Adjust prototype. Use tree_string_flags.
3539 (dump_expr): Likewise.
3540 (fndecl_as_string): Removed
3541 (type_as_string_real): Removed
3542 (dump_binary_op): Adjust prototype. Use tree_string_flags.
3543 (dump_unary_op): Likewise.
3544 (type_as_string): Likewise.
3545 (expr_as_string): Likewise.
3546 (decl_as_string): Likewise.
3547 (context_as_string): New function.
3548 (lang_decl_name): Adjust.
3549 (decl_to_string): New static print callback.
3550 (expr_to_string): Likewise.
3551 (fndecl_to_string): Likewise.
3552 (code_as_string): Renamed to ...
3553 (code_to_string): ... here. Adjust.
3554 (language_as_string): Renamed to ...
3555 (language_to_string): ... here. Adjust.
3556 (parm_as_string): Renamed to ...
3557 (parm_to_string): ... here.
3558 (op_as_string): Renamed to ...
3559 (op_to_string): ... here.
3560 (assop_as_string): Renamed to ...
3561 (assop_to_string): ... here.
3562 (type_to_string): New static print callback.
3563 (args_as_string): Renamed to ...
3564 (args_to_string): ... here. Adjust.
3565 (cv_as_string): Renamed to ...
3566 (cv_to_string): ... here. Adjust.
3567 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
3568 (print_template_context): Likewise.
3570 1999-09-26 Mark Mitchell <mark@codesourcery.com>
3572 * cp-tree.h (expand_throw): Remove prototype.
3573 * except.c (expand_throw): Make it static. Use tree-generation
3574 functions, rather than RTL-generation functions.
3575 (build_throw): Use it.
3576 * expr.c: Include except.h.
3577 (cplus_expand_expr): Don't call expand_throw here.
3578 * Makefile.in (expr.o): Depend on except.h.
3579 * ir.texi: Update documentation for THROW_EXPR.
3581 * decl.c (start_function): Set x_dont_save_pending_sizes rather
3582 than calling get_pending_sizes.
3583 * init.c (build_new): Don't save and restore
3584 immediate_size_expand; instead, assert that it has the expected
3587 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3589 * lex.c (compiler_error): Add missing call to va_end().
3591 1999-09-25 Mark Mitchell <mark@codesourcery.com>
3593 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
3594 * ir.texi: Document RESULT_DECL and DECL_RESULT.
3596 * cp-tree.h (check_return_expr): New function.
3597 * decl.c (finish_constructor_body): New function.
3598 (pushdecl): Put global friend functions in namespace binding
3599 level, not the class binding level.
3600 (finish_destructor_body): Make sure the dtor_label is always
3601 defined. Fix typo in comment.
3602 (finish_function): Move generation of constructor-termination code
3603 to semantic-analysis time. Move generation of implicit `main'
3604 return value to semantic-analysis time.
3605 * semantics.c (finish_return_stmt): Generate goto's to
3606 ctor_label/dtor_label here. Use check_return_expr to do semantic
3607 analysis on the returned expression.
3608 * typeck.c (maybe_warn_about_returning_address_of_local): New
3609 function split out from c_expand_return.
3610 (check_return_expr): Likewise.
3611 (c_expand_return): Just generate the RTL for the return.
3613 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3615 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
3616 (cleanup_type): Likewise.
3617 (search_tree): Change prototype.
3618 * decl.c (local_variable_p): Adjust for new interface to
3620 (check_default_argument): Likewise.
3621 * error.c (dump_expr): Handle INIT_EXPR.
3622 * except.c (expand_throw): Don't make cleanup_type a local static.
3623 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
3624 * init.c (build_new): Call build_new_1 directly, rather than
3625 building a NEW_EXPR.
3626 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
3627 processing file-scope initializers.
3628 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
3629 * tree.c: Include splay-tree.h
3630 (no_linkage_helper): Adjust for new interface to search_tree.
3631 (search_tree): Pass around pointers to tree nodes, rather than the
3632 nodes themselves. Handle VEC_INIT_EXPR.
3633 (no_linkage_check): Adjust for new interface to search_tree.
3634 (mapcar): Handle VEC_INIT_EXPR.
3635 (target_remap): New variable.
3636 (bot_manip): Use it.
3637 (bot_replace): New function.
3638 (break_out_target_exprs): Use it to remap all variables used in a
3639 default argument expression.
3640 * typeck.c (build_modify_expr): Don't crash when outside a
3641 function and presented with an INIT_EXPR assignment
3642 * Makefile.in (tree.o): Depend on splay-tree.h.
3644 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3646 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
3648 (builtin_function): New arg CLASS. Arg CODE now of type int. All
3650 Set the builtin's DECL_BUILT_IN_CLASS.
3652 1999-09-24 Mark Mitchell <mark@codesourcery.com>
3654 * decl.c (pushdecl): Don't make local declarations of extern
3655 variables give the variable a DECL_CONTEXT for the function.
3656 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
3657 Don't accidentally make RTL for local declarations.
3658 (emit_local_var): Handle declarations with asm-specifiers here.
3660 1999-09-23 Mark Mitchell <mark@codesourcery.com>
3662 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
3663 STMT_IS_FULL_EXPR_P.
3665 * cp-tree.h (language_function): Add cannot_inline.
3666 * decl.c (start_function): Restore current_function_cannot_inline
3667 from the saved value.
3668 (save_function_data): Save current_function_cannot_inline.
3669 * decl2.c (start_objects): Change prototype. Build the function
3670 in function-at-a-time mode.
3671 (finish_objects): Likewise.
3672 (generate_ctor_or_dtor_function): Adjust accordingly.
3674 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
3675 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
3676 Don't call expand_anon_union_decl here
3677 * semantics.c (exapnd_stmt): Call it here, instead.
3678 * typeck.c (mark_addressable): Addressed variables are implicitly
3681 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3683 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
3684 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
3685 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
3686 * cp-tree.h: Add tree checking macros to various tree access
3688 * ptree.c (print_lang_decl): Test for function or variable
3689 before accessing template info.
3691 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
3693 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
3694 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
3695 * decl2.c (lang_f_options): Add -fshort-wchar.
3696 * cp-tree.h: Declare flag_short_wchar.
3697 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
3700 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3702 * ir.texi: Fix formatting errors and typos.
3704 1999-09-22 Mark Mitchell <mark@codesourcery.com>
3706 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
3708 * decl.c (pushdecl): Do create a binding for extern "C" functions,
3709 but not for their DECL_ASSEMBLER_NAMEs.
3710 (lookup_name_current_level): Fix formatting.
3711 (xref_tag): Likewise.
3712 * decl2.c (start_objects): Mark static constructors and
3713 destructors as used.
3715 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
3717 * decl.c (define_case_label): Don't crash if we're not in a switch.
3719 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
3720 * lang-options.h: Restore -fthis-is-variable. Remove help strings
3721 for unsupported flags.
3723 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
3725 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
3726 Accept and warn about -fthis-is-variable.
3728 1999-09-21 Mark Mitchell <mark@codesourcery.com>
3730 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
3731 CLEANUP_STMT, and SCOPE_STMT.
3733 * decl2.c (lang_decode_option): Adjust, in the wake of recent
3734 changes to option processing.
3736 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3738 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
3739 function pointer from pmfs with no object given.
3740 (convert_for_assignment): Do not return error when converting
3743 1999-09-21 Alex Samuel <samuel@codesourcery.com>
3745 * lex.c (internal_filename): New variable.
3746 (INTERNAL_FILENAME): New macro.
3747 (init_parse): Allocate internal_filename and mark as root. Use it
3748 instead of a string constant.
3750 1999-09-21 Nathan Sidwell <nathan@acm.org>
3752 Reimplement dynamic cast and catch matching.
3753 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
3754 * search.c (dynamic_cast_base_recurse): New function.
3755 (get_dynamic_cast_base_type): New function for dynamic cast.
3756 * rtti.c (build_dynamic_cast_1): Determine source and target
3757 class relationship. Call __dynamic_cast_2.
3758 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
3759 (__user_type_info::dyncast): New dynamic cast dispatcher.
3760 (__user_type_info::sub_kind): New nested enumeration.
3761 (__user_type_info::contained_p): sub_kind predicate.
3762 (__user_type_info::contained_public_p): Likewise.
3763 (__user_type_info::contained_nonpublic_p): Likewise.
3764 (__user_type_info::contained_nonvirtual_p: Likewise.
3765 (__user_type_info::upcast_result): New nested struct.
3766 (__user_type_info::dyncast_result): New nested struct.
3767 (*::do_upcast): New catch function.
3768 (*::do_dyncast): New dynamic cast function.
3769 (__user_type_info::find_public_subobj): New dynamic cast
3771 (*::do_find_public_subobj): New dynamic cast helper function.
3772 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
3773 (__user_type_info::dyncast): Define dynamic cast dispatcher.
3774 (*::do_upcast): Define catch function.
3775 (*::do_dyncast): Define dynamic cast function.
3776 (*::do_find_public_subobj): Define dynamic cast helper function.
3777 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
3778 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
3779 (__dynamic_cast_2): New dynamic cast runtime.
3781 1999-09-20 Mark Mitchell <mark@codesourcery.com>
3783 * cp-tree.h (finish_stmt_expr): Change prototype.
3784 * expr.c (cplus_expand_expr): Adjust call accordingly.
3785 * init.c (finish_init_stmts): Likewise.
3786 * parse.y (primary): Likewise.
3787 * pt.c (tsubst_copy): Likewise.
3788 * semantics.c (finish_stmt_expr): Don't take two parameters.
3789 Don't remove generated BLOCKs from the block-tree.
3791 Remove support for assigning to `this'.
3792 * NEWS: Note that fact.
3793 * class.c (build_vbase_path): Don't check flag_this_is_variable.
3794 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
3795 (language_function): Remove assigns_this, just_assigned_this, and
3796 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
3797 (base_init_expr): Remove.
3798 (current_vcalls_possible_p): New macro.
3799 (vtbls_set_up_p): Likewise.
3800 (emit_base_init): Change prototype.
3801 * decl.c (finish_destructor_body): New function, split out from
3803 (current_function_assigns_this): Remove.
3804 (current_function_just_assigned_this): Likewise.
3805 (start_function): Don't set them.
3806 (finish_function): Don't check them. Don't emit
3807 base-initialization code here. Generate code for destructors when
3808 doing semantic analysis.
3809 (finish_stmt): Don't check current_function_just_assigned_this.
3810 * decl2.c (lang_f_options): Remove this-is-variable.
3811 (lang_decode_option): Likewise.
3812 (grokclassfn): Don't check flag_this_is_variable.
3813 * init.c (emit_base_init): Return the expression generated.
3814 (construct_virtual_bases): Don't push/pop obstacks. Fix
3816 (build_new_1): Don't check flag_this_is_variable.
3817 (get_temp_regvar): Don't set DECL_REGISTER.
3818 (build_vec_init): Don't call use_variable.
3819 * lang-options.h: Remove "-fthis-is-variable" and
3820 "-fno-this-is-variable".
3821 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
3822 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
3824 * semantics.c (finish_expr_stmt_real): Rename to ...
3825 (finish_expr_stmt): This. Remove assigned_this parameter.
3826 (begin_if_stmt): Call do_pushlevel before starting the statement.
3827 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
3829 (setup_vtbl_ptr): Emit initialization code for bases and members
3830 at semantic-analysis time. Emit code to initialize vtables in
3832 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
3833 Don't handle CTOR_INITIALIZER any more.
3834 * typeck.c (build_modify_expr): Don't check for assignments to
3836 (c_expand_return): Don't suggest assigning to `this'.
3838 * Makefile.in (decl.o): Depend on RTL_H.
3839 (decl2.o): Likewise.
3840 (class.o): Likewise.
3842 (method.o): Likewise.
3843 (search.o): Likewise.
3847 * decl.c (duplicate_decls): When a builtin function is redeclared
3848 as static, make sure it is mangled correctly.
3850 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
3851 detail about the statement-tree.
3853 1999-09-20 Nathan Sidwell <nathan@acm.org>
3855 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
3857 1999-09-20 Nick Clifton <nickc@cygnus.com>
3859 * decl2.c (lang_decode_option): Extend comment.
3861 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3863 * typeck.c: Include "tm_p.h".
3865 1999-09-19 Mark Mitchell <mark@codesourcery.com>
3867 * ir.texi: New file.
3869 1999-09-19 Paul Burchard <burchard@pobox.com>
3871 * semantics.c (expand_stmt): Initialize return value.
3873 1999-09-18 Paul Burchard <burchard@pobox.com>
3875 * gxxint.texi: G++ now implements namespaces.
3877 1999-09-18 Mark Mitchell <mark@codesourcery.com>
3879 * decl.c (pop_label): Don't warn about unused labels more than
3881 * semantics.c (finish_goto_stmt): Always marked used labels as
3884 * decl.c (layout_var_decl): Change prototype. Call layout_decl
3885 even when the declaration is external.
3886 (cp_finish_decl): Adjust call to layout_var_decl.
3887 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
3889 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3891 * typeck.c (get_member_function_from_ptrfunc): Always consider
3892 virtuality inside member pointer.
3894 1999-09-17 Mark Mitchell <mark@codesourcery.com>
3896 Turn on function-at-a-time processing.
3897 * cp-tree.h (doing_semantic_analysis_p): New macro.
3898 (SF_DEFAULT): Define to zero, not SF_EXPAND.
3899 (start_handler_parms): Change prototype.
3900 (expand_start_catch_block): Likewise.
3901 (expand_end_catch_block): Likewise.
3902 (expand_start_eh_spec): Likewise.
3903 (expand_end_eh_spec): Declare.
3904 (finish_handler_parms): Change prototype.
3905 (begin_catch_block): Declare.
3906 (finish_handler): Change prototype.
3907 (do_pushlevel): Declare.
3908 (do_poplevel): Likewise.
3909 * decl.c (pushlevel): Don't create
3910 binding levels when not doing semantic analysis.
3911 (poplevel): Don't pop them.
3912 (pushdecl): Assert that we are never called when not doing
3914 (pushdecl_top_level): Use push_to_top_level.
3915 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
3916 label when expanding.
3917 (cp_finish_decl): Only inject for-scope variables when doing
3918 semantic analysis. Add comments.
3919 (start_handler_parms): Return the handler parm.
3920 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
3921 already set. Reinitialize from saved function data if available.
3922 Don't pushlevel when not doing semantic analysis.
3923 (store_parm_decls): Only generate RTL when expanding. Only
3924 pushdecl when doing semantic analysis. Set
3925 current_eh_spec_try_block if appropriate.
3926 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
3927 Combine common code. Don't poplevel when not doing semantic
3929 (push_cp_function_context): Don't expand functions without an
3930 explicit call to expand_body.
3931 (mark_lang_function): Make eh_spec_try_block and
3933 * except.c (expand_end_eh_spec): Don't
3935 (process_start_catch_block): Likewise.
3936 (push_eh_cleanup): Use finish_decl_cleanup.
3937 (initialize_handler_parm): New function.
3938 (expand_start_catch_block): Use it.
3939 (expand_end_catch_block): Use tree-generation functions, not
3940 RTL-generation functions.
3941 (expand_start_eh_spec): Likewise.
3942 (expand_end_eh_spec): Likewise.
3943 (expand_exception_blocks): Simplify.
3944 (start_anon_func): Use do_pushlevel.
3945 (end_anon_func): Use do_poplvel. Call expand_body for the
3947 * expr.c (do_case): Don't call define_case_label.
3948 * init.c (create_temporary_var): Set DECL_CONTEXT for local
3950 * method.c (emit_thunk): Call expand_body for the
3952 (sythesize_method): Likewise.
3953 * parse.y (handler_args): Give it ttype.
3954 (eat_saved_input): Call expand_body.
3955 (base_init): Use do_pushlevel.
3956 (pending_inline): Call expand_body.
3957 (handler): Adjust calls to finish_handler_parms and
3959 (handler_args): Don't call expand_start_catch_block. Return the
3960 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
3961 * parse.c: Regenerated.
3962 * rtti.c (synthesize_tinfo_fn): Call finish_function.
3963 * semantics.c (do_pushlevel): Give it external linkage. Build
3965 (do_poplevel): Likewise.
3966 (finish_case_label): Call define_case_label when doing semantic
3968 (finish_goto_stmt): Create RTL for labels.
3969 (finish_function_try_block): Set in_function_try_handler
3971 (finish_function_handler_sequence): Unset it.
3972 (finish_handler_parms): Use expand_start_catch_block even when
3973 building a statement-tree.
3974 (begin_catch_block): New function.
3975 (finish_handler): Move a little RTL-generation logic here.
3976 (finish_decl_cleanup): Allow cleanups for empty declarations.
3977 (finish_named_return_value): Don't pushdecl when not doing
3979 (expand_stmt): Don't do semantic analysis for variable
3980 declarations. Handle START_CATCH_STMT. Call expand_label
3981 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
3982 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
3983 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
3984 RETURN_INIT and function try blocks.
3986 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
3987 x_scope_stmt_stack. Add x_in_charge_parm.
3988 (current_eh_spec_try_block): New macro.
3989 (current_scope_stmt_stack): Likewise.
3990 (current_in_charge_parm): Likewise.
3991 * decl.c (start_function): Initialize current_in_charge_parm.
3992 (finish_function): Use current_in_charge_parm rather than looking
3994 * search.c (expand_indirect_vtbls_init): Likewise.
3996 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
3997 (TRY_BLOCK): Likewise.
3998 (HANDLER): Likewise.
3999 (START_CATCH_STMT): New tree node.
4000 (SCOPE_STMT): Likewise.
4001 * cp-tree.h (SCOPE_BEGIN_P): New macro.
4002 (SCOPE_NULLIFIED_P): Likewise.
4003 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
4004 (struct lang_decl): Add saved_language_function.
4005 (DECL_PENDING_INLINE_INFO): Adjust documentation.
4006 (DECL_PENDING_INLINE_P): New macro.
4007 (TYPE_TI_ARGS): Fix typo in comment.
4008 (DECL_SAVED_TREE): Add to documentation.
4009 (DECL_SAVED_FUNCTION_DATA): New macro.
4010 (START_CATCH_TYPE): Likewise.
4011 (SCOPE_END_P): New macro.
4012 (declare_parm_level): Don't declare.
4013 * decl.c (mark_lang_function): New function, split out from
4014 mark_cp_function_context.
4015 (save_function_data): New function.
4016 (declare_parm_level): Remove.
4017 (finish_function): Use save_function_data to squirrel away
4018 important stuff for later use.
4019 (mark_cp_function_context): Use mark_function_data.
4020 (lang_mark_tree): Likewise.
4021 * lex.c (begin_definition_of_inclass_inline): Set
4022 DECL_PENDING_INLINE_P.
4023 (store_pending_inline): Clear it.
4024 * pt.c (tsubst_decl): Likewise.
4026 1999-09-17 Nathan Sidwell <nathan@acm.org>
4028 * call.c (perform_implicit_conversion): Deal with error_mark_node.
4030 1999-09-17 Mark Mitchell <mark@codesourcery.com>
4032 * decl.c (warn_extern_redeclared_static): Don't get confused by
4033 static member functions.
4034 (duplicate_decls): Merge DECL_THIS_STATIC.
4036 * decl.c (expand_static_init): Make sure assignments to local
4037 statics actually occur.
4039 1999-09-17 Mark Mitchell <mark@codesourcery.com>
4041 * cp-tree.h (poplevel_class): Declare.
4042 * class.c (popclass): Use poplevel_class, not poplevel.
4043 * decl.c (poplevel_class): Don't make it static. Don't return a
4045 (poplevel): Don't call poplevel_class; abort in a class
4046 binding level is seen.
4047 * semantics.c (finish_translation_unit): Use pop_everything.
4048 * parse.y (member_init): Allow errors.
4049 (pending_inline): Call finish_function.
4050 * parse.c: Regenerated.
4051 * Makefile.in (CONFLICTS): Adjust.
4053 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
4055 * error.c: Reduce code duplication.
4056 (dump_template_value): New function.
4057 (dump_type_real): Use it.
4058 (dump_decl): Likewise.
4059 (dump_function_name): Likewise.
4060 (dump_function_decl): Don't be too talkative about function return
4063 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4065 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
4067 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
4069 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
4071 * decl2.c (finish_file): Also call check_global_declarations for
4072 the pending_statics list.
4074 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
4076 * lex.c (cp_pragma_implementation): Allow #pragma implementation
4079 1999-09-15 Richard Henderson <rth@cygnus.com>
4081 * lex.c (mark_impl_file_chain): Follow the next chain.
4083 1999-09-15 Mark Mitchell <mark@codesourcery.com>
4085 * decl.c (warn_extern_redeclared_static): Simplify. Catch
4086 problems with extern "C" functions redeclared as static.
4087 (duplicate_decls): When a builtin is redeclared static, make the
4088 new function have internal linkage.
4090 1999-09-15 Mark Mitchell <mark@codesourcery.com>
4092 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
4093 * pt.c (tsubst_copy): Likewise.
4094 * tree.c (search_tree): Likewise.
4097 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4099 * typeck2.c (ack): Don't declare progname.
4101 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4103 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
4104 filenames with ggc_alloc_string.
4106 1999-09-14 Mark Mitchell <mark@codesourcery.com>
4108 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
4110 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
4112 * cvt.c (build_up_reference): Likewise.
4113 * tree.c (build_cplus_new): Likewise.
4114 (get_target_expr): Likewise.
4116 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
4118 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
4120 1999-09-13 Mark Mitchell <mark@codesourcery.com>
4122 * cp-tree.h (build_target_expr): New function.
4123 * call.c (build_conditional_expr): Use build_target_expr.
4124 (convert_like): Likewise.
4125 (build_over_call): Likewise.
4126 * cvt.c (build_up_reference): Likewise.
4127 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
4128 (destroy_local_var): Here.
4129 (build_target_expr): New function.
4130 * tree.c (build_cplus_new): Use it.
4131 (get_target_expr): Likewise.
4133 1999-09-13 Nathan Sidwell <nathan@acm.org>
4135 * typeck.c (expr_sizeof): Don't decay arrays and functions.
4136 Remove misleading comment.
4137 (build_compound_expr): Don't decay arrays.
4139 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
4141 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
4142 class rvalues again.
4144 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4146 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
4148 * g++spec.c: Include gcc.h.
4149 (lang_specific_driver): Constify a char*. Call xcalloc, not
4150 xmalloc/bzero. All calls to the function pointer parameter now
4151 explicitly call `fatal'.
4153 1999-09-12 Mark Mitchell <mark@codesourcery.com>
4155 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
4156 * cvt.c (ocp_convert): Complete the from and destination types.
4157 Adjust warning about functions always being `true' in conditionals.
4158 * decl.c (duplicate_decls): Don't play funny games with abort.
4159 * error.c (dump_expr): Handle OVERLOADs.
4160 * spew.c (probe_obstack): Remove.
4161 * typeck.c (condition_conversion): Use perform_implicit_conversion.
4163 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
4165 * cp-tree.h (auto_function, define_function): Adjust prototypes.
4166 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
4168 (auto_function): Likewise, for CODE arg.
4169 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
4170 (builtin_function): ... here.
4172 1999-09-11 Mark Mitchell <mark@codesourcery.com>
4174 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
4175 (init_decl_processing): Don't set TREE_PERMANENT for the
4177 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
4178 (grokdeclarator): Likewise.
4179 (grokparms): Don't check TREE_PERMANENT when building up lists.
4180 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
4181 (mark_inline_for_output): Likewise.
4182 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
4183 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
4184 * lex.c (check_newline): Don't check ggc_p; it is always one.
4185 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
4186 * spew.c (yylex): Don't copy_node or probe_obstacks for
4187 non-permanent CONSTANTs and STRINGs.
4188 * tree.c (build_cplus_array_type_1): Don't fuss with
4189 TREE_PERMANENT on ARRAY_TYPEs.
4191 * cp-tree.def (CLEANUP_STMT): New node.
4192 * cp-tree.h (language_function): Add name_declared.
4193 (current_function_name_declared): New macro.
4194 (CLEANUP_DECL): New macro.
4195 (CLEANUP_EXPR): Likewise.
4196 (emit_local_var): Likewise.
4197 (finish_decl_cleanup): New function.
4198 * cvt.c (build_up_reference): Simplify.
4199 (ocp_convert): Remove dead code.
4200 * decl.c (start_decl): Remove call to add_decl_stmt.
4201 (grok_reference_init): Adjust, to handle bindings temporaries to
4202 references. Remove dead code.
4203 (initialize_local_var): Don't generate RTL for
4204 declarations here, or build cleanups here. Don't fuss with
4205 obstacks. Replace expand_start_target_temps calls with explicit
4206 setting of stms_are_full_exprs_p.
4207 (destroy_local_var): New function.
4208 (emit_local_var): Likewise.
4209 (cp_finish_decl): Use them, as appropriate.
4210 (start_function): Announce template functions.
4211 (store_parm_decls): Don't call declare_function_name here.
4212 (finish_stmt): Don't start emit base-initialization code when just
4213 building the statement-tree.
4214 * init.c (create_temporary_var): Move add_decl_stmt call ...
4215 (get_temp_regvar): Here.
4216 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
4217 cp_finish_decl would expect. Don't call add_decl_stmt.
4218 * semantics.c (begin_compound_stmt): Call declare_function_name,
4220 (finish_decl_cleanup): New function.
4221 (expand_stmt): Use emit_local_var to output variables.
4222 (expand_body): Set current_funtion_name_declared.
4224 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4226 * cp-tree.h (finish_cleanup_try_block): New function.
4227 * semantics.c (finish_cleanup_try_block): Add comment.
4229 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4231 * cp-tree.h: Delete declarations for all tree nodes now moved to
4233 * decl.c: Delete their definitions.
4234 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
4235 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
4237 (init_decl_processing): Call build_common_tree_nodes and
4238 build_common_tree_nodes_2 instead of building their nodes here.
4239 Don't add gc roots for them.
4241 1999-09-10 Mark Mitchell <mark@codesourcery.com>
4243 * cp-tree.h (language_function): Rename expanding_p to
4244 x_expanding_p. Rename named_label_uses to x_named_label_uses.
4245 (expanding_p): Adjust accordingly.
4246 (TREE_VIA_PRIVATE): Fix typo in comment.
4247 (DECL_REFERENCE_SLOT): Remove.
4248 (SET_DECL_REFERENCE_SLOT): Likewise.
4249 * decl.c (named_label_uses): Adjust. Remove chicken comment.
4250 (push_overloaded_decl): Don't truncate the chain of bindings when
4251 adding an overloaded function.
4252 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
4253 (initialize_local_var): Fix typo in comment.
4254 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
4255 * decl2.c (start_objects): Make the fact that we are expanding
4256 the generated function right away explicit.
4257 (start_static_storage_duration_function): Likewise.
4258 (finish_file): Fix typo in comment.
4259 * init.c (build_vec_init): Correct bugs in handling cleanups.
4260 * semantics.c (maybe_convert_cond): New function.
4261 (FINISH_COND): Always store the condition, even if there's
4263 (finish_if_stmt_cond): Use maybe_convert_cond.
4264 (finish_while_stmt_cond): Likewise.
4265 (finish_do_stmt): Likewise.
4266 (finish_for_cond): Likewise.
4267 (expand_cond): Adjust.
4269 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
4270 * init.c (perform_member_init): Remove obstack machinations.
4271 (expand_cleanup_for_base): Likewise.
4272 (finish_init_stmts): Mark the statement-expression as used.
4273 * method.c (emit_thunk): Use tree-generating functions, not
4275 (do_build_copy_constructor): Likewise.
4276 (do_build_assign_ref): Likewise.
4277 (synthesize_method): Likewise. Keep track of line numbers.
4278 * pt.c (tsubst_expr): Handle various kinds of try blocks.
4279 * semantics.c (expand_stmts): Remove.
4280 (begin_function_try_block): Set FN_TRY_BLOCK_P.
4281 (finish_function_try_block): Be careful rechaining
4282 function try blocks.
4283 (expand_stmt): Loop through all the statements at a given level.
4284 (exapnd_body): Be careful with line-numbers here too. Prepare for
4285 being called directly from the parser.
4287 * cp-tree.h (finish_function): Adjust prototype.
4288 * decl.c (finish_function): Return the function compiled.
4289 * pt.c (instantiate_decl): Don't play games with obstacks.
4290 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
4291 (search_tree): Likewise.
4292 * typeck.c: Fix typo in comment.
4293 * typeck2.c (store_init_value): Add comment.
4295 * cp-tree.h (CPTI_ATEXIT): New macro.
4296 (atexit_node): Likewise.
4297 * decl.c (destroy_local_static): New function, broken out from ...
4298 (expand_static_init): Here.
4300 * rtti.c (get_tinfo_var): These should always be global
4301 (expand_si_desc): Use tree, not RTL, functions to generate code.
4302 (expand_class_desc): Likewise.
4303 (expand_ptr_desc): Likewise.
4304 (expand_attr_desc): Likewise.
4305 (expand_generic_desc): Likewise.
4306 (synthesize_tinfo_fn): Likewise.
4308 1999-09-09 Mark Mitchell <mark@codesourcery.com>
4310 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
4311 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
4313 (RECHAIN_STMST_FROM_CHAIN): Likewise.
4315 * parse.y (simple_stmt): Fix typo in last change.
4317 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
4318 (STMT_IS_FULL_EXPR_P): Likewise.
4319 (STMT_LINENO_FOR_FN_P): Likewise.
4320 (prep_stmt): New function.
4321 (building_stmt_tree): Tweak for safety.
4322 * pt.c (tsubst_expr): Use prep_stmt throughout.
4323 (add_tree): Move it to semantics.c
4324 * semantics.c (add_tree): Move it here.
4325 (finish_expr_stmt_real): New function.
4326 (finish_expr_stmt): Use it.
4327 (finish_if_stmt_cond): Use FINISH_COND.
4328 (finish_while_stmt_cond): Likewise.
4329 (finish_for_cond): Likewise.
4330 (finish_stmt_tree): Tweak line-number handling.
4331 (prep_stmt): New function.
4332 (expand_stmt): Use it.
4334 * cp-tree.h (begin_switch_stmt): Adjust prototype.
4335 (finish_switch_cond): Likewise.
4336 * parse.y (simple_stmt): Adjust accordingly.
4337 * parse.c: Regenerated.
4338 * pt.c (tsubst_expr): Adjust accordingly.
4339 * semantics.c (expand_cond): New function.
4340 (FINISH_COND): New macro.
4341 (begin_switch_stmt): Build the SWITCH_STMT here.
4342 (finish_switch_stmt_cond): Not here.
4343 (expand_stmt): Adjust calls to begin_switch_stmt and
4344 finish_switch_cond. Use expand_cond throughout.
4346 * dump.c (dequeue_and_dump): Dump types for constants.
4347 Describe DECL_ARG_TYPE more intuitively.
4350 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
4351 (lang_cleanup_tree): Remove.
4352 * lex.c (make_lang_type): Use ggc_alloc to allocate
4355 Reorganize per-function data.
4356 * cp-tree.h (saved_scope): Add function_decl, bindings.
4357 (language_function): Rename binding_level to bindings.
4358 (cp_function_chain): Use the current_function, not the
4359 outer_function_chain.
4360 (current_class_ptr): Make it work, even when there's no
4362 (current_class_ref): Likewise.
4363 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
4365 (clear_temp_name): Remove.
4366 * decl.c (check_function_type): New function, broken out from
4368 (current_binding_level): Adjust definition.
4369 (pushlevel): Simplify.
4370 (poplevel): Don't use named_label_uses when we're outside
4372 (mark_saved_scope): Mark function_decl and bindings.
4373 (maybe_push_to_top_level): Don't unconditionally push a new
4374 function context. Save bindings and the current_function_decl.
4375 Don't clear named_labels.
4376 (pop_from_top_level): Pop function context if appropriate.
4377 (init_decl_processing): Set init_lang_status and free_lang_status,
4378 rather than save_lang_status and restore_lang_status.
4379 (start_function): Take SF_* flags. Don't clear per-function data.
4380 Reorder and simplify to use new per-function data code. Add
4382 (store_parm_decls): Don't call init_function_start here.
4383 (finish_function): Adjust for new handling of per-function data.
4384 (push_cp_function_context): Simplify.
4385 (mark_cp_function_context): Change binding_level to bindings.
4386 * decl2.c (clear_temp_name): Remove.
4387 (start_objects): Use SF flags to start_function.
4388 (start_static_storage_duration_function): Likewise.
4389 * except.c (start_anon_func): Remove redundant calls to
4390 push_function_context_to. Use SF flags to start function.
4391 (end_anon_func): Remove redundant call to pop_function_context
4393 * lex.c (reinit_parse_for_function): Don't initialize per-function
4395 * method.c (emit_thunk): Clear current_function after calling
4396 assemble_end_function. Use SF flags for start_function.
4397 (synthesize_method): Use SF flags for start_function.
4398 * parse.c: Regenerated.
4399 * parse.y (fn.defpen): Likewise.
4400 (pending_inline): Clear current_function, even if something goes
4402 * pt.c (instantiate_decl): Use SF flags to start_function.
4403 Don't save and restore expanding_p.
4404 (add_tree): Handle the case where we are outside any function.
4405 (end_tree): Likewise.
4406 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
4407 * semantics.c (begin_function_definition): Likewise.
4408 (expand_body): Likewise.
4410 1999-09-09 Nathan Sidwell <nathan@acm.org>
4412 * cp-tree.h (convert_to_void): Prototype new function.
4413 (require_complete_type_in_void): Remove prototype.
4414 * cvt.c (convert_to_void): New function.
4415 (ocp_convert): Use convert_to_void.
4416 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
4418 * typeck.c (require_complete_type_in_void): Remove function.
4419 (build_compound_expr): Use convert_to_void.
4420 (build_static_cast): Likewise.
4421 (build_c_cast): Likewise.
4422 * semantics.c (finish_expr_stmt): Do not decay full expressions.
4424 * typeck.c (build_x_compound_expr): Add FIXME.
4426 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4428 * cp-tree.h (scratch_tree_cons): Remove.
4429 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
4430 and perm_tree_cons with plain tree_cons.
4431 * class.c: Likewise.
4433 * decl2.c: Likewise.
4434 * except.c: Likewise.
4438 * method.c: Likewise.
4439 * parse.y: Likewise.
4443 * search.c: Likewise.
4444 * typeck.c: Likewise.
4445 * parse.c: Regenerated.
4446 * tree.c (build_srcloc): Simplify.
4448 1999-09-08 Bruce Korb autogen@linuxbox.com
4450 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4452 1999-09-08 Mark Mitchell <mark@codesourcery.com>
4454 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
4456 (LANG_DECL_PERMANENT): Remove.
4457 * decl.c (duplicate_decls): Don't mess about with obstacks trying
4459 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
4460 * lex.c (free_lang_decl_chain): Remove.
4461 (build_lang_decl): Don't use obstacks.
4462 (retrofit_lang_decl): Likewise.
4463 (copy_lang_decl): Likewise.
4465 * cp-tree.h (saved_scope): Remove old_binding_level and
4466 function_decl. Tidy up.
4467 * decl.c (mark_saved_scope): Don't set them.
4468 (maybe_push_to_top_level): Clear memory.
4470 * decl.c (layout_var_decl): Change prototype. Don't complete
4471 types for external objects.
4472 (check_initializer): Likewise. Tidy.
4473 (initialize_local_var): Complete types here.
4474 (cp_finish_decl): Not here. Reorganize a little.
4475 (grokvardecl): Don't complete types here.
4477 * decl.c (start_function): Clear last_dtor_insn and
4478 last_parm_cleanup_insn.
4479 (push_cp_function_context): Just copy over a little of
4480 the old context, not all of it.
4482 * cp-tree.h (copy_to_permanent): Remove.
4483 (permanent_p): Likewise.
4484 * decl.c (building_typename_type): Don't use copy_to_permanent.
4485 (start_decl): Likewise.
4486 (grok_reference_init): Likewise.
4487 (cp_finish_decl): Likewise.
4488 * init.c (build_new_1): Don't use mapcar.
4489 (build_vec_delete_1): Don't use copy_to_permanent.
4490 (build_vec_init): Likewise.
4491 * parse.y (primary): Likewise.
4492 * parse.c: Regenerated.
4493 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
4494 (lookup_template_class): Likewise.
4495 (tsubst_friend_function): Likewise.
4496 (instantiate_class_template): Likewise.
4497 (tsubst_decl): Likewise.
4499 (instantiate_template): Likewise.
4501 * rtti.c (get_tinfo_fn): Likewise.
4502 (build_dynamic_cast): Likewise.
4503 * semantics.c (finish_if_stmt_cond): Likewise.
4504 (finish_while_stmt_cond): Likewise.
4505 (finish_do_stmt): Likewise.
4506 (finish_for_cond): Likewise.
4507 (finish_for_expr): Likewise.
4508 (finish_cleanup): Likewise.
4509 (add_decl_stmt): Likewise.
4510 (finish_named_return_value): Likewise.
4511 (finish_qualified_call_expr): Likewise.
4512 * tree.c (perm_manip): Remove.
4513 (build_exception_variant): Don't use copy_to_permanent.
4514 (permanent_p): Remove.
4515 (copy_to_permament): Remove.
4516 (build_min_nt): Don't use copy_to_permanent.
4517 (build_min): Likewise.
4518 (min_tree_cons): Likewise.
4519 * typeckc.c (build_static_cast): Likewise.
4520 (build_reinterpret_cast): Likewise.
4521 (build_const_cast): Likewise.
4523 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4525 * decl.c (ggc_p): Set it to 1.
4526 (mark_saved_scope): Add prototype.
4528 1999-09-07 Richard Henderson <rth@cygnus.com>
4530 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
4531 * typeck.c (self_promoting_args_p): Delete.
4533 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
4535 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
4536 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
4538 1999-09-07 Mark Mitchell <mark@codesourcery.com>
4540 * Makefile.in (tree.o): Depend on ggc.h.
4541 * class.c (make_method_vec): Remove.
4542 (free_method_vec): Likewise.
4543 (free_method_vecs): Remove.
4544 (add_method): Don't use them.
4545 * cp-tree.def (PTRMEM_CST): Make it longer.
4546 (TEMPLATE_PARM_INDEX): Make it shorter.
4547 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
4548 (template_parm_index): Remove RTL field.
4549 (ptrmem_cst): Add RTL field.
4550 (finish_function): Removed parameter.
4551 (process_next_inline): Change prototype.
4552 (init_cplus_unsave): Rename to init_tree.
4553 (binding_init): Remove.
4554 * decl.c (free_binding_nodes): Remove.
4555 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
4556 (pop_binding): Don't use free_binding_nodes.
4557 (free_binding_vecs): Remove.
4558 (store_bindings): Don't use them.
4559 (pop_from_top_level): Likewise.
4560 (lookup_namespace_name): Simplify.
4561 (build_typename_type): Don't use obstack_free.
4562 (unqualified_namespace_lookup): Simplify.
4563 (lookup_name_real): Simplify.
4564 (start_function): Remove comment about leaks.
4565 (finish_function): Removed nested parameter. Call
4566 expand_end_bindings even when building_stmt_tree.
4567 Call ggc_push_context and ggc_pop_context around
4568 rest_of_compilation, if necessary.
4569 (mark_cp_function_context): Handle a NULL language-context.
4570 (lang_mark_false_label_stack): Fix typo.
4571 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
4572 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
4573 pointer to method types.
4574 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
4575 * decl2.c (finish_objects): Adjust call to finish_function.
4576 (finish_static_store_duration_function): Likewise.
4577 (do_nonmember_using_decl): Remove call to binding_init.
4578 * except.c (end_anon_func): Adjust call to finish_function.
4579 * lex.c (mark_impl_file_chain): New function.
4580 (init_parse): Call init_tree, not init_cplus_unsave.
4582 (cp_pramga_interface): Use xmalloc, not permalloc.
4583 (cp_pragma_implementation): Likewise.
4584 (begin_definition_of_inclass_inline): Simplify.
4585 (process_next_inline): Adjust prototype.
4586 (do_scoped_id): Don't call binding_init.
4587 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
4588 * method.c (emit_thunk): Adjust call to finish_function.
4589 (synthesize_method): Likewise.
4590 * parse.y (%union): Add a new `pi' variant.
4591 (PRE_PARSED_FUNCTION_DECL): Use it.
4592 (fn.defpen): Likewise.
4593 (fndef): Adjust call to finish_function.
4594 * pt.c (instantiate_decl): Likewise.
4595 * rtti.c (syntheisze_tinfo_fn): Likewise.
4596 * semantics.c (expand_body): Likewise.
4597 * tree.c: Include ggc.h.
4598 (mark_list_hash): New function.
4599 (binding_init): Remove.
4600 (init_cplus_unsave): Rename to ...
4601 (init_tree): This. Add GC roots.
4603 1999-09-05 Mark Mitchell <mark@codesourcery.com>
4605 Get ready for garbage collection.
4606 * Makefile.in (CXX_TREE_H): Add varray.h
4607 (lex.o): Depend on ggc.h.
4609 (decl2.o): Likewise.
4610 (method.o): Likewise.
4611 (search.o): Likewise.
4614 * class.c: Include ggc.h.
4615 (current_class_name): Remove.
4616 (current_class_type): Likewise.
4617 (current_access_specifier): Likewise.
4618 (previous_class_type): Likewise.
4619 (previous_class_values): Likewise.
4620 (class_cache_firstobj): Likewise.
4621 (current_lang_base): Likewise.
4622 (current_lang_stack): Likewise.
4623 (current_lang_stacksize): Likewise.
4624 (lang_name_c): Likewise.
4625 (lang_name_cplusplus): Likewise.
4626 (lang_name_java): Likewise.
4627 (current_lang_name): Likewise.
4628 (base_layout_decl): Likewise.
4629 (access_default_node): Likewise.
4630 (access_public_node): Likewise.
4631 (access_protected_node): Likewise.
4632 (access_private_node): Likewise.
4633 (access_default_virtual_node): Likewise.
4634 (access_public_virtual_node): Likewise.
4635 (access_protected_virtual_node): Likewise.
4636 (access_private_virtual_node): Likewise.
4637 (signed_zero_node): Likewise.
4638 (init_class_processing): Don't build base_layout_decl.
4639 (push_lang_context): Adjust now that current_lang_base is a varray.
4640 (pop_lang_context): Likewise.
4641 * cp-tree.h: Include varray.h.
4642 (cp_global_trees): Add access_default, access_public,
4643 access_protected, access_private, access_default_virtual,
4644 access_public_virtual, access_protected_virtual,
4645 access_private_virtual, ctor_identifier, delta2_identifier,
4646 delta_identifier, dtor_identifier, in_charge_identifier,
4647 index_identifier, nelts_identifier, this_identifier,
4648 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
4649 lang_name_c, lang_name_cplusplus, lang_name_java,
4650 empty_except_spec, null, jclass, minus_one, terminate.
4651 (saved_scope): Move here from decl.c. Define globals in terms of
4652 saved_scope: current_namespace, current_class_name,
4653 current_class_type, current_access_specifier, current_lang_stack,
4654 current_lang_base, current_lang_name, current_function_parms,
4655 current_template_parms, processing_template_decl,
4656 processing_specialization, processing_explicit_instantiation,
4657 previous_class_type, previous_class_values, class_cache_firstobj.
4658 (scope_chain): New variable.
4659 (init_pt): New function.
4660 * decl.c (current_namespace): Remove.
4661 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
4662 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
4663 (delta_identifier, delta2_identifier): Likewise.
4664 (pfn_or_delta2_identifier, tag_identifier): Likewise
4665 (vt_off_identifier, empty_except_spec, null_node): Likewise.
4666 (current_function_parms, current_lang_base): Remove.
4667 (current_lang_stack, previous_class_values): Remove.
4668 (class_binding_level): Macroize.
4669 (saved_scope): Remove.
4670 (current_saved_scope): Rename to scope_chain.
4671 (mark_saved_scope): Adjust for new scope structure.
4672 (maybe_push_to_top_level): Likewise.
4673 (pop_from_top_level): Likewise.
4674 (duplicate_decls): Adjust now that current_lang_base is a varray.
4675 (build_typename_type): Call ggc_add_tree_hash_table_root.
4676 (init_decl_processing): Call init_pt. Call push_to_top_level to
4677 set up globals. Add GC roots.
4678 (xref_basetypes): Adjust now that current_lang_base is a varray.
4679 * decl.h (this_identifier): Remove.
4680 (in_charge_identifier): Likewise.
4681 * decl2.c: Don't include varray.h.
4682 (current_namespace): Remove.
4683 (init_decl2): Add GC roots.
4684 * except.c (Terminate): Remove.
4685 (init_exception_processing): Use terminate_node instead.
4686 (build_terminate_handler): Likewise.
4687 * init.c (nc_nelts_field_id): Remove.
4688 (minus_one): Likewise.
4689 (init_init_processing): Use minus_one_node and nelts_identifier
4690 instead. Add GC roots.
4691 (jclass_node): Remove.
4692 (build_new_1): Use nelts_identifier.
4693 (build_vec_init): Likewise.
4694 (build_vec_delete): Likewise.
4695 * lex.c: Include ggc.h.
4696 (defarg_fn): Move declaration early.
4697 (defarg_parms): Likewise.
4698 (init_parse): Add GC roots.
4699 (handle_cp_pragma): Remove redundant declaration of
4701 * method.c: Include ggc.h.
4702 (btypelist): Make it a varray. All uses changed.
4703 (ktypelist): Likewise.
4704 (init_method): Add GC roots.
4705 * pt.c: Don't include varray.h. Include ggc.h.
4706 (current_template_parms): Remove.
4707 (processing_template_decl): Likewise.
4708 (processing_specialization): Likewise.
4709 (processing_explicit_instantiation): Likewise.
4710 (init_pt): New function.
4711 * repo.c: Include ggc.h.
4712 (init_repo): Add GC roots.
4713 * search.c: Don't include varray.h.
4714 (_vptr_name): Remove.
4715 (lookup_field_1): Use vtpr_identifier instead.
4716 (expand_indirect_vtbls_init): Remove redundant declaration of
4717 in_charge_identifier.
4718 (init_search_processing): Use vptr_identifier.
4720 1999-09-05 Richard Henderson <rth@cygnus.com>
4721 Bernd Schmidt <bernds@cygnus.co.uk>
4722 Mark Mitchell <mark@codesourcery.com>
4724 * Makefile.in (parse.o): Depend on ggc.h.
4725 (decl2.o): Depend on ggc.h.
4726 (init.o): Depend on ggc.h.
4727 * cp-tree.h (init_decl2): Declare.
4728 (cp_parse_init): Likewise.
4729 * decl.c (ggc_p): Define to zero.
4730 (mark_saved_scope): New function.
4731 (init_decl_processing): Call cp_parse_init, and cp_decl2.
4733 (expand_static_init): Add GC roots.
4734 * decl2.c: Include ggc.h.
4735 (init_decl2): New function.
4736 * init.c: Include ggc.h.
4737 (init_init_processing): Add GC roots.
4738 * parse.y: Include ggc.h.
4739 (cp_parse_init): New function.
4741 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4743 * decl.c (init_decl_processing): Set mark_lang_status.
4744 (lang_mark_false_label_stack): Adjust prototype.
4745 * decl2.c (grok_function_init): Remove extraneous declaration of
4748 * Make-lang.in (cc1plus): Remove dependency on GGC.
4749 * Makefile.in (OBJS): Don't mention ggc-simple.o.
4750 (OBJDEPS): Don't mention ggc-simple.o.
4752 * Make-lang.in (cc1plus): Depend on $(GGC).
4753 * Makefile.in (OBJS): Add ggc-simple.o.
4754 (OBJDEPS): Likewise.
4755 * cp-tree.h (language_function): Rename members to `x_' versions;
4756 we now have x_named_labels, x_ctor_label, x_dtor_label,
4757 x_base_init_list, x_member_init_list, x_base_init_expr,
4758 x_current_class_ptr, x_current_class_ref, x_last_tree,
4759 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
4761 (dtor_label, ctor_label, current_base_init_list,
4762 current_member_init_list, base_init_expr, current_class_ptr,
4763 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
4764 * decl.c: Include ggc.h.
4765 (last_dtor_insn): Adjust to use x_ names.
4766 (last_parm_cleanup_insn): Likewise.
4767 (original_result_rtx): Likewise.
4768 (named_labels): Likewise.
4769 (mark_binding_level): New function.
4770 (mark_cp_function_context): Likewise.
4771 (mark_false_label_stack): Likewise.
4772 (lang_mark_tree): Likewise.
4773 (lang_cleanup_tree): Likewise.
4775 1999-09-03 Mark Mitchell <mark@codesourcery.com>
4777 * Makefile.in (CXX_TREE_H): Include function.h.
4778 (decl.o): Don't depend on function.h.
4779 (decl2.o): Likewise.
4780 (typeck.o): Likewise.
4782 (method.o): Likewise.
4783 * cp-tree.h: Include function.h.
4784 (cp_function): Rename to language_function. Remove next.
4785 (cp_function_chain): Make it a macro, not a variable.
4786 (push_cp_function_context): Don't declare.
4787 (pop_cp_function_context): Likewise.
4788 * decl.c: Don't include function.h.
4789 (push_cp_function_context): Make it static. Make it suitable for
4790 a save_lang_status callback.
4791 (pop_cp_function_context): Likewise.
4792 (maybe_push_to_top_level): Call push_function_context_to, not
4793 push_cp_function_context.
4794 (pop_from_top_level): Call pop_function_context_from, not
4795 pop_cp_function_context.
4796 (init_decl_processing): Set save_lang_status and
4797 restore_lang_status. Call push_function_context_to, not
4798 push_cp_function_context.
4799 (cp_function_chain): Remove.
4800 * decl2.c: Don't include function.h.
4801 * except.c: Don't include function.h.
4802 (start_anon_func): Call push_function_context_to, not
4803 push_cp_function_context.
4804 (end_anon_func): Call pop_function_context_from, not
4805 pop_cp_function_context.
4806 * init.c: Don't include function.h.
4807 * lex.c (begin_definition_of_inclass_inline): Call
4808 push_function_context_to, not push_cp_function_context.
4809 (process_next_inline): Call pop_function_context_from, not
4810 pop_cp_function_context.
4811 * method.c: Don't include function.h.
4812 (synthesize_method): Call push_function_context_to, not
4813 push_cp_function_context. Call pop_function_context_from, not
4814 pop_cp_function_context.
4815 * typeck.c: Don't include function.h.
4817 * decl.c (expand_static_init): Tweak handling of static
4818 initializations for objects without constructors.
4820 1999-09-03 Nathan Sidwell <nathan@acm.org>
4822 * typeck.c (build_indirect_ref): Reject dereference of pointer to
4825 1999-09-02 Mark Mitchell <mark@codesourcery.com>
4827 * cp-tree.h (cp_function): Move here, from decl.c.
4828 (cp_function_chain): Declare.
4829 (dtor_label): New macro, instead of variable.
4830 (ctor_label): Likewise.
4831 (current_base_init_list): Likewise.
4832 (current_member_init_list): Likewise.
4833 (base_init_expr): Likewise.
4834 (current_class_ptr): Likewise.
4835 (current_class_ref): Likewise.
4836 (last_tree): Likewise.
4837 (last_expr_type): Likewise.
4838 (current_function_returns_value): Likewise.
4839 (current_function_returns_null): Likewise.
4840 (current_function_just_assigned_this): Likewise.
4841 (current_function_parms_stored): Likewise.
4842 (temp_name_counter): Likewise.
4843 (static_labelno): Likewise.
4844 (expanding_p): Likewise.
4845 (stmts_are_full_exprs_p): Likewise.
4846 (in_function_try_handler): Likewise.
4847 (lang_type): Remove nested type_flags. All uses changed.
4848 * call.c (ctor_label): Remove.
4849 (dtor_label): Likewise.
4850 * class.c (current_class_ptr): Remove.
4851 (current_class_ref): Likewise.
4852 * decl.c (static_labelno): Remove.
4853 (dtor_label): Likewise.
4854 (last_dtor_insn): New macro, instead of variable.
4855 (last_parm_cleanup_insn): Likewise.
4856 (original_result_rtx): Likewise.
4857 (in_function_try_handler): Remove.
4858 (named_label_uses): New macro, instead of variable.
4859 (named_labels): Likewise.
4860 (current_function_returns_value): Remove.
4861 (current_function_returns_null): Likewise.
4862 (current_function_assigns_this): New macro, instead of variable.
4863 (current_function_just_assigned_this): Likewise.
4864 (current_binding_level): Likewise.
4865 (init_decl_processing): Call push_cp_function_context.
4866 (cp_function): Move to cp-tree.h
4867 (cp_function_chain): Make it global.
4868 (temp_name_counter): Remove.
4869 (push_cp_function_context): Simplify.
4870 (pop_cp_function_context): Likewise.
4871 * decl2.c (temp_name_counter): Remove.
4872 * init_c (current_base_init_list): Likewise.
4873 (current_member_init_list): Likewise.
4874 (base_init_expr): Likewise.
4875 * method.c (static_labelno): Likewise.
4876 * pt.c (last_tree): Likewise.
4877 * semantics.c (expanding_p): Likewise.
4878 (stmts_are_full_exprs_p): Likewise.
4879 (last_expr_type): Likewise.
4880 * typeck.c (dtor_label): Likewise.
4881 (ctor_label): Likewise.
4883 1999-09-01 Alex Samuel <samuel@codesourcery.com>
4885 * decl2.c (arg_assoc_template_arg): New prototype. New function.
4886 (arg_assoc_class): Use arg_assoc_template_arg for template
4888 (arg_assoc): Likewise.
4889 * pt.c (mangle_class_name_for_template): Allow member template
4892 1999-09-02 Nathan Sidwell <nathan@acm.org>
4894 * call.c (build_conditional_expr): Warn on enum mismatches.
4895 (convert_arg_to_ellipsis): Move non-pod check to after
4898 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4900 * gxx.gperf (hash, is_reserved_word): Add prototypes.
4902 * init.c (build_vec_init): Initialize variable `try_block'.
4904 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
4905 Likewise for bzero/memset.
4906 (token_getch, token_put_back): Add static prototypes. Remove
4907 `inline' from the definitions.
4908 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
4910 1999-09-01 Mark Mitchell <mark@codesourcery.com>
4912 * cp-tree.h (lang_type): Move align into type_flags.
4913 (CLASSTYPE_ALIGN): Adjust accordingly.
4914 * call.c (direct_reference_binding): Remove misleading comment.
4916 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4918 * parse.y (language_string): Constify.
4920 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4922 * repo.c (getpwd): Don't prototype.
4923 * xref.c (getpwd): Likewise
4925 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4927 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
4928 Remove hacks for stuff which now comes from libiberty.
4930 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
4932 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
4934 1999-08-30 Mark Mitchell <mark@codesourcery.com>
4936 * cp-tree.h (begin_init_stmts): Declare.
4937 (finish_init_stmts): Likewise.
4938 * cvt.c (build_up_reference): Wrap the declaration of a temporary
4939 in a statement-expression so that we will see it when expanding
4940 tree structure later.
4941 * init.c (begin_init_stmts): Don't make it static.
4942 (finish_init_stmts): Likewise.
4944 * cp-tree.h (start_handler_parms): New function.
4945 (expand_start_catch_block): Take only one parameter.
4946 (start_handler_parms): New function.
4947 * decl.c (start_handler_parms): Define it.
4948 * except.c (process_start_catch_block): Take only one parameter.
4949 Don't call grokdeclarator here.
4950 (expand_start_catch_block): Don't call grokdeclarator here,
4952 * parse.y (handler_args): Adjust call to
4953 expand_start_catch_block. Use start_handler_parms.
4954 * pt.c (push_template_decl_real): Make permanent lists have
4956 (tsubst_expr): Adjust calls to expand_start_catch_block
4958 * semantics.c (expand_stmt): Likewise.
4960 1999-08-29 Alex Samuel <samuel@codesourcery.com>
4962 * pt.c (push_template_decl_real): Use template declaration from
4963 class type if it exists.
4965 1999-08-29 Mark Mitchell <mark@codesourcery.com>
4967 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
4968 (maybe_inject_for_scope_var): Declare it.
4969 (initialize_local_var): Likewise.
4970 * decl.c (maybe_inject_for_scope_var): Make it global.
4971 (initialize_local_var): Likewise. Move cleanup handling here,
4972 from cp_finish_decl.
4973 (make_rtl_for_nonlocal_decl): Use
4974 push_obstacks_nochange/pop_obstacks, rather than
4975 end_temporary_allocation/resume_temporary_allocation.
4976 (cp_finish_decl): Try to complete the type of a variable when it
4977 is declared. Move cleanup-handling to initialize_local_var.
4978 (expand_static_init): Use tree-building code, rather than
4980 * decl2.c (get_temp_name): Assert non-initializedness of
4982 * init.c (create_temporary_var): Move RTL-assigning code to ...
4983 (get_temp_regvar): Here.
4984 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
4985 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
4986 call initialize_local_var to generate initialization code.
4988 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4990 * cp-tree.h (fndecl_as_string, type_as_string,
4991 type_as_string_real, args_as_string, decl_as_string,
4992 expr_as_string, code_as_string, language_as_string,
4993 parm_as_string, op_as_string, assop_as_string, cv_as_string,
4994 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
4996 * errfn.c (cp_printer): Likewise.
4998 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
4999 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
5000 cp_file_of, code_as_string, language_as_string, parm_as_string,
5001 op_as_string, assop_as_string, args_as_string, cv_as_string):
5004 * tree.c (lang_printable_name): Likewise.
5006 1999-08-28 Richard Henderson <rth@cygnus.com>
5008 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
5010 1999-08-28 Mark Mitchell <mark@codesourcery.com>
5012 * cp-tree.h (strip_array_types): New function.
5013 * decl.c (maybe_deduce_size_from_array_init): New function, split
5014 out from cp_finish_decl.
5015 (layout_var_decl): Likewise.
5016 (maybe_commonize_var): Likewise.
5017 (maybe_inject_for_scope_var): Likewise.
5018 (initialize_local_var): Likewise.
5019 (build_cleanup_on_safe_obstack): Likewise.
5020 (check_initializer): Likewise.
5021 (make_rtl_for_nonlocal_decl): Likewise.
5022 (cp_finish_decl): Use them.
5023 * typeck.c (strip_array_types): New function.
5025 * cp-tree.def (LABEL_STMT): New tree node.
5026 * cp-tree.h (LABEL_STMT_LABEL): New macro.
5027 (shadow_label): Remove.
5028 (declare_local_label): New function.
5029 (finish_label_decl): Likewise.
5030 * decl.c (make_label_decl): New function, split out from
5032 (shadowed_labels): Remove.
5033 (binding_level): Add shadowed_labels.
5034 (clear_binding_level): Remove.
5035 (push_binding_level): Just bzero the new binding level.
5036 (pushlevel): Fix indentation.
5037 (pop_label): New function.
5038 (pop_labels): Likewise, split out from poplevel.
5039 (poplevel): Pop local labels. Use pop_labels.
5040 (maybe_push_to_top_level): Don't clear shadowed_labels.
5041 (lookup_label): Use make_label_decl.
5042 (shadow_label): Remove.
5043 (declare_local_label): New function.
5044 (define_label): Simplify.
5045 (start_function): Don't clear shadowed_labels.
5046 (cp_function): Remove shadowed_labels.
5047 (push_cp_function_context): Don't save shadowed_labels.
5048 (pop_cp_function_context): Don't restore it.
5049 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
5050 * parse.y (label_decl): Use finish_label_decl.
5051 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
5053 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
5055 (finish_label_decl): New function.
5056 (expand_stmt): Handle LABEL_STMTs and local label declarations.
5058 1999-08-26 Mark Mitchell <mark@codesourcery.com>
5060 * decl.c (lookup_label): Build labels on the permanent obstack
5061 when building statement trees. Don't build RTL for labels when
5062 building statement trees.
5063 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
5064 building statement trees.
5065 (finish_label_stmt): Likewise.
5066 (expand_stmt): Adjust accordingly.
5067 * pt.c (tsubst_expr); Likewise.
5068 (do_decl_instantiation): Robustify.
5070 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
5071 * tree.c (build_cplus_new): Set it.
5072 * expr.c (cplus_expand_expr): Use it.
5073 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
5075 * decl.c (store_parm_decls): Reset immediate_size_expand.
5076 (finish_function): Likewise.
5078 * tree.c (cplus_unsave_expr_now): Don't return a value.
5080 * semantics.c (do_poplevel): Always initialize the return value.
5082 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
5084 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
5085 * tree.h (cplus_unsave_expr_now) : Same.
5087 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5089 * decl.c (grokdeclarator): Amend comment.
5090 * except.c (expand_start_catch_block): Call push_template_decl for
5091 catch-block parameters.
5092 * method.c (synthesize_method): Build an empty compound statement
5093 for the body of a constructor.
5095 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
5097 * tree.c (cp_build_qualified_type_real): If we're asking for the
5098 same quals we already have, just return.
5100 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5102 * cp-tree.def (SUBOBJECT): New tree node.
5103 * cp-tree.h (CLEANUP_P): New macro.
5104 (SUBOBJECT_CLEANUP): Likewise.
5105 (keep_next_level): Add parameter.
5106 (get_temp_regvar): Don't declare.
5107 (emit_base_init): Remove parameter.
5108 (expand_aggr_init): Rename to build_aggr_init.
5109 (expand_vec_init): Rename to build_vec_init.
5110 (do_pushlevel): Remove.
5111 (do_poplevel): Likewise.
5112 (finish_cleanup): New function.
5113 (finish_subobject): Likewise.
5114 (stmts_are_full_exprs_p): New variable.
5115 * decl.c (keep_next_level): Add parameter.
5116 (cp_finish_decl): Use build_aggr_init, not
5117 expand_aggr_init. Use finish_expr_stmt to expand the code.
5118 (expand_static_init): Use tree-generating, not RTL-generating,
5119 functions to handle the initialization.
5120 (start_function): Remove dead code. Always have a momentary
5121 obstack inside the function, even before hitting the first curly
5123 (cplus_expand_expr_stmt): Move calls to
5124 expand_{start,end}_target_temps into semantics.c.
5125 (cp_function): Add stmts_are_full_exprs_p.
5126 (push_cp_function_context): Save it.
5127 (pop_cp_function_context): Restore it.
5128 * decl2.c (get_temp_regvar): Move to init.c.
5129 (do_static_initialization): Use build_{aggr,vec}_init.
5130 (do_static_destruction): Fix typo in comment.
5131 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
5132 * except.c (expand_throw): Use create_temporary_var.
5133 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
5134 * init.c (expand_vec_init_try_block): Remove.
5135 (expand_vec_init_catch_clause): Likewise.
5136 (get_temp_regvar): New function.
5137 (begin_init_stmts): Likewise.
5138 (finish_init_stmts): Likewise.
5139 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
5141 (emit_base_init): Likewise. Remove unused parameter.
5142 (expand_virtual_init): Likewise.
5143 (expand_cleanup_for_base): Use finish_subobject.
5144 (expand_aggr_vbase_init_1): Simplify.
5145 (construct_virtual_bases): Use tree-generating functions to build
5147 (expand_aggr_init): Likewise. Rename to build_aggr_init.
5148 (expand_default_init): Likewise.
5149 (expand_aggr_init_1): Likewise.
5150 (expand_vec_init): Rename to build_vec_init.
5151 * method.c (do_build_copy_constructor): Use tree-generating
5152 functions. Don't call clear_last_expr.
5153 (do_build_assign_ref): Likewise.
5154 (synthesize_method): Call clear_last_expr here.
5155 * parse.y (base_init): Don't call clear_last_expr here.
5156 (nodecls): Likewise.
5157 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
5158 * semantics.c (do_pushlevel): Move to here.
5159 (do_poplevel): Likewise.
5160 (stmts_are_full_exprs_p): New variable.
5161 (finish_expr_stmt): Handle logic for temoprary cleanup here.
5162 (finish_for_stmt): Use finish_expr_stmt.
5163 (finish_cleanup): New function.
5164 (finish_function_try_block): Fix indentation.
5165 (finish_subobject): New function.
5166 (setup_vtbl_ptr): Call keep_next_level here.
5167 (finish_stmt_expr): Handle a block with no scope inside the
5168 statement-expression.
5169 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
5171 * tree.c (search_tree): Handle INIT_EXPR.
5173 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
5174 * typeck2.c (store_init_value): Change expand_aggr_init to
5175 build_aggr_init in comment.
5177 1999-08-25 Mark Mitchell <mark@codesourcery.com>
5179 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
5181 1999-08-25 Nathan Sidwell <nathan@acm.org>
5183 * decl2.c (handle_class_head): Be graceful about additional
5184 scope qualifiers. Adjust comments to reflect reality.
5186 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
5188 * call.c (build_conditional_expr): Fix typo.
5189 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
5190 lvalue before trying to mess with the sides.
5192 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
5194 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
5196 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
5198 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
5200 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
5201 Return arbitrary pointer or NULL.
5202 (check_eh_spec): Call __throw_type_match_rtti_2.
5203 * tinfo.h (*::dcast): Return int. Add valp parm.
5204 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
5205 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
5206 (__throw_type_match_rtti): Now just a wrapper.
5208 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
5209 (init_exception_processing): Don't initialize them.
5211 1999-08-23 Paul Burchard <burchard@pobox.com>
5213 * decl.c (check_default_argument): Fix typo.
5215 1999-08-22 Mark Mitchell <mark@codesourcery.com>
5217 * cp-tree.def (STMT_EXPR): Fix typo in node name.
5219 * dump.c (dump_next_stmt): New function.
5220 (dequeue_and_dump): Use it.
5222 * pt.c (tsubst_copy): Make sure to initialize return value for a
5223 STMT_EXPR, even when processing_template_decl.
5224 * semantics.c (finish_stmt_expr): A statement-expression whose
5225 last statement is not an expression-statement has type `void'.
5227 1999-08-20 Mark Mitchell <mark@codesourcery.com>
5229 * semantics.c (finish_stmt_expr): Fix typo in comment.
5230 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
5232 * init.c (build_vec_delete_1): Make the children of a permanent
5233 BIND_EXPR permanent.
5234 * pt.c (register_specialization): Don't register a specialization
5237 1999-08-18 Andrew Haley <aph@cygnus.com>
5239 * method.c (process_overload_item): Call build_mangled_C9x_name ()
5240 for all integer parameter types larger than long long.
5242 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5244 * pt.c (redeclare_class_template): Merge default template
5245 arguments in both directions.
5247 * typeck.c (common_type): Undo 1999-08-18 change. Remove
5248 compiler_error message.
5250 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
5252 * cp-tree.h: Declare flag_use_repository.
5253 * pt.c (do_decl_instantiation): Don't complain about duplicate
5254 instantiation with -frepo.
5255 (do_type_instantiation): Likewise.
5257 * pt.c (push_template_decl_real): Complain about everything
5258 that isn't a valid template.
5260 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
5263 1999-08-19 Mark Mitchell <mark@codesourcery.com>
5265 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
5266 * decl2.c (build_expr_from_tree): Handle it.
5267 * error.c (dump_expr): Likewise.
5268 * pt.c (for_each_template_parm): Likewise.
5269 (tsubst_copy): Likewise.
5270 * tree.c (search_tree): Likewise.
5271 * semantics.c (finish_pseudo_destructor_call): Create it.
5273 1999-08-18 Mark Mitchell <mark@codesourcery.com>
5275 * search.c (setup_class_bindings): Robustify.
5276 * typeck.c (common_type): Use same_type_p, not pointer equality,
5279 * cp-tree.h (build_lang_field_decl): Remove.
5280 * class.c (build_vtable): Replace calls to build_lang_field_decl
5281 with build_lang_decl.
5282 (prepare_fresh_vtable): Likewise.
5283 (finish_struct_1): Likewise.
5284 (init_class_processing): Likewise.
5285 * decl.c (push_using_decl): Likewise.
5286 (init_decl_processsing): Likewise.
5287 (grokvardecl): Likewise.
5288 (build_ptrmemfunc_type): Likewise.
5289 (grokdeclarator): Likewise.
5290 (build_enumerator): Likewise.
5291 * decl2.c (grok_x_components): Likewise.
5292 (do_class_using_decl): Likewise.
5293 * except.c (call_eh_info): Likewise.
5294 * init.c (init_init_processing): Likewise.
5295 * rtti.c (expand_class_decl): Likewise.
5296 * tree.c (build_base_fields): Likewise.
5297 (build_vbase_pointer_fields): Likewise.
5298 * lex.c (build_lang_decl): Build declarations on the permanent
5299 obstack if we're building statmeent trees.
5300 (retrofit_lang_decl): Handle both the full lang_decl and also the
5301 smaller lang_decl_flags here.
5302 (build_lang_field_decl): Remove.
5303 * pt.c (push_template_decl_real): Issue errors for variable
5304 declarations that are not static members.
5306 1999-08-18 Richard Henderson <rth@cygnus.com>
5308 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
5311 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5313 * cp-tree.h (back_end_hook): New variable.
5314 * decl2.c (back_end_hook): Define it.
5315 (finish_file): If it's non-NULL, call it.
5317 * decl.c (add_decl_to_level): New function.
5318 (push_local_binding): Use it.
5319 (find_binding): Fix typo in comment.
5320 (pushdecl): Use add_decl_to_level. Put templates on the
5321 corresponding namespace-scope binding levels.
5322 * dump.c (dequeue_and_dump): Print the specializations of a
5324 * pt.c (push_template_decl_real): Don't push a template multiple
5327 1999-08-17 Mark Mitchell <mark@codesourcery.com>
5329 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
5330 (CALL_DECLARATOR_QUALS): Likewise.
5331 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
5332 * decl.c (grokdeclarator): Adjust to use them.
5333 * decl2.c (grokfield): Likewise.
5334 (reparse_absdcl_as_casts): Likewise.
5335 * lex.c (make_call_declarator): Likewise.
5336 (set_quals_and_spec): Likewise.
5337 * pt.c (tsubst): Likewise.
5338 * tree.c (mapcar): Remove special hack to handle third operand of
5341 1999-08-16 Mark Mitchell <mark@codesourcery.com>
5343 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
5344 * class.c (build_vtable): Use build_lang_field_decl to build the
5345 VAR_DECLs for vtables.
5346 (prepare_fresh_vtable): Likewise.
5347 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
5348 CAN_HAVE_FULL_LANG_DECL_P.
5349 (push_using_decl): Use build_lang_decl to build USING_DECLs.
5350 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
5351 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
5352 (build_lang_field_decl): Likewise.
5353 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
5356 * cp-tree.def (STMT_EXPR): New tree node.
5357 * cp-tree.h (STMT_EXPR_STMT): New macro.
5358 (store_return_init): Change prototype.
5359 (finish_named_return_value): New function.
5360 (expand_stmt): Likewise.
5361 (expand_body): Likewise.
5362 (begin_stmt_tree): Likewise.
5363 (finish_stmt_tree): Likewise.
5364 (expanding_p): New variable.
5365 (last_expr_type): Likewise.
5366 (building_stmt_tree): New macro.
5367 * decl.c (start_function): Use building_stmt_tree, not
5368 processing_template_decl, where appropriate.
5369 (store_parm_decls): Likewise.
5370 (store_return_init): Move most of the body to semantics.c.
5371 (finish_function): Use building_stmt_tree.
5372 (finish_stmt): Clear last_expr_type here.
5373 (cp_function): Add expanding_p, last_tree, last_expr_type.
5374 (push_cp_function_context): Save them.
5375 (pop_cp_function_context): Restore them.
5376 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
5377 * error.c (dump_expr): Handle STMT_EXPR.
5378 * except.c (expand_start_catch_block): Use building_stmt_tree.
5380 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
5381 (do_case): Move add_tree call to semantics.c.
5382 * parse.y (return_init): Use finish_named_return_value.
5383 (for.init.statement): Use finish_expr_stmt.
5384 * parse.c: Regenerated.
5385 * pt.c (do_pushlevel): Move to semantics.c.
5386 (do_poplevel): Likewise.
5387 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
5388 (tsubst_expr): Don't expand all the way to RTL here. Handle
5389 RETURN_INIT and CTOR_INITIALIZER.
5390 (instantiate_decl): Call expand_body after tsubst'ing into
5392 * semantics.c (expand_stmts): New function.
5393 (expanding_p): New variable.
5394 (last_expr_type): Likewise.
5395 (finish_expr_stmt): Use building_stmt_tree.
5396 (begin_if_stmt): Likewise.
5397 (finish_if_stmt_cond): Likewise.
5398 (finish_then_clause): Likewise.
5399 (begin_else_clause): Likewise.
5400 (finish_else_clause): Likewise.
5401 (begin_while_stmt): Likewise.
5402 (finish_while_stmt_cond): Likewise.
5403 (finish_while_stmt): Likewise.
5404 (finish_do_body): Likewise.
5405 (finish_do_stmt): Likewise.
5406 (finish_return_stmt): Likewise.
5407 (begin_for_stmt): Likewise.
5408 (fnish_for_init_stmt): Likewise.
5409 (finish_for_cond): Likewise.
5410 (finish_for_expr): Likewise.
5411 (finish_for_stmt): Likewise.
5412 (finish_break_stmt): Likewise.
5413 (finish_continue_stmt): Likewise.
5414 (finish_switch_cond): Likewise.
5415 (finish_switch_stmt): Likewise.
5416 (finish_case_label): Call add_tree here if necessary.
5417 (finish_goto_statement): Use building_stmt_tree.
5418 (begin_try_block): Likewise.
5419 (begin_function_try_block): Likewise.
5420 (finish_try_block): Likewise.
5421 (finish_function_try_block): Likewise.
5422 (finish_handler_sequence): Likewise.
5423 (finish_function_handler_sequence): Likewise.
5424 (begin_handler): Likewise.
5425 (finish_handler_parms): Likewise.
5426 (finish_handler): Likewise.
5427 (begin_compound_stmt): Likewise.
5428 (finish_compound_stmt): Likewise.
5429 (finish_asm_stmt): Likewise.
5430 (finish_label_stmt): Likewise.
5431 (finish_named_return_value): New function.
5432 (setup_vtbl_ptr): Moved here from decl2.c.
5433 (do_pushlevel): Moved here from pt.c.
5434 (do_poplevel): Likewise.
5435 (begin_stmt_expr): Use building_stmt_tree.
5436 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
5437 when building_stmt_tree.
5438 (begin_stmt_tree): New function.
5439 (finish_stmt_tree): Likewise.
5440 (expand_stmt): Likewise.
5441 (expand_body): Likewise.
5442 * tree.c (build_cplus_method_type): Make sure the argument types
5443 end up on the same obstack as the METHOD_TYPE.
5444 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
5445 THROW_EXPR, STMT_EXPR.
5446 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
5447 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
5448 sorry, if an unsupported node is encountered.
5449 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
5450 (c_expand_return): Don't call add_tree here.
5452 1999-08-15 Mark Mitchell <mark@codesourcery.com>
5454 * pt.c (check_default_tmpl_args): Don't check in local scopes.
5455 (tsubst_decl): Make sure the declaration is on a saveable
5456 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
5458 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
5460 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
5462 Speed up Koenig lookup.
5463 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
5464 to return namespaces we've looked at.
5465 * decl2.c (lookup_using_namespace): Likewise.
5466 (add_function): Don't call ovl_member.
5467 (lookup_arg_dependent): Initialize k.namespaces to the list of
5468 namespaces seen in unqualified lookup.
5469 * call.c (equal_functions): Move here from tree.c.
5470 (joust): Use it to handle duplicate candidates.
5471 * tree.c (ovl_member): Use ==.
5473 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5475 * cp-tree.def (DECL_STMT): Make it smaller.
5476 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
5477 (lang_decl): ... here. Add next.
5478 (DECL_SAVED_TREE): Adjust accordingly.
5479 (DECL_IMPLICIT_TYPEDEF_P): New macro.
5480 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
5481 (DECL_STMT_DECL): Likewise.
5482 (create_implicit_typedef): New function.
5483 (maybe_push_decl): Likewise.
5484 (tsubst_default_argument): New function.
5485 (at_function_scope_p): Likewise.
5486 (add_decl_stmt): Likewise.
5487 (push_permanent_obstack): Likewise.
5488 * call.c (convert_default_arg): Use tsubst_default_argument.
5489 * class.c (add_method): Use push_permanent_obstack.
5490 (build_self_reference): Create a TEMPLATE_DECL for the
5491 self-reference, if necessary.
5492 * decl.c (pseudo_global_level_p): Only look at the current binding
5494 (push_binding): Use push_permanent_obstack.
5495 (create_implicit_typedef): New function.
5497 (duplicate_decls): Use push_permanent_obstack.
5498 (maybe_push_decl): New function.
5499 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
5500 (start_decl_1): Remove dead code.
5501 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
5502 pseudo_global_level_p.
5503 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
5505 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
5506 pseudo_global_level_p.
5507 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
5509 (get_sentry): Use push_permanent_obstack.
5510 * dump.c (dequeue_and_dump): Enable DECL_STMT.
5511 * except.c (call_eh_info): Use push_permanent_obstack.
5512 (build_eh_type_ref): Likewise.
5513 (do_pop_exception): Likewise.
5514 (expand_eh_spec): Likewise.
5515 (alloc_eh_object): Likewise.
5516 (expand_throw): Likewise.
5517 * init.c (build_java_class_ref): Likewise.
5518 * lex.c (get_time_identifier): Likewise.
5519 (free_lang_decl_chain): Correct type.
5520 (retrofit_lang_decl): Adjust accordingly.
5521 (build_lang_field_decl): Likewise.
5522 * lex.h (free_lang_decl_chain): Likewise.
5523 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
5524 * parse.c: Regenerated.
5525 * pt.c (tsubst_default_arguments): New function.
5526 (retrieve_local_specialization): Likewise.
5527 (register_local_specialization): Likewise.
5528 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
5529 pseudo_global_level_p to determine whether or not a template is
5531 (lookup_template_class): Likewise. Use create_implicit_typedef.
5532 (instantiate_class_template): Call tsubst_default_arguments for
5533 member functions, if appropriate.
5534 (tsubst_default_argument): New function.
5535 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
5536 * search.c (at_function_scope_p): New function.
5537 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
5538 (finish_label_stmt): Likewise.
5539 (add_decl_stmt): New function.
5540 (begin_class_definition): Likewise.
5541 (finish_typeof): Likewise.
5542 * tree.c (copy_template_template_parm): Likewise.
5543 (copy_to_permanent): Likewise.
5544 (push_permanent_obstack): Define.
5545 (mark_addressable): Use it.
5546 * typeck.c (mark_addressable): Likewise.
5548 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
5550 * cp-tree.h (init_cplus_unsave): New.
5551 (cplus_unsave_expr_now): New.
5552 * lex.c (init_parse): Call init_cplus_unsave.
5553 * tree.c (init_cplus_unsave): New.
5554 (cplus_unsave_expr_now): New.
5556 1999-08-13 Mark Mitchell <mark@codesourcery.com>
5558 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
5559 decl_constant_value to simplify array bounds.
5561 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
5563 * lang-options.h: Add -fms-extensions.
5564 * cp-tree.h: Declare flag_ms_extensions.
5565 * decl2.c: Define it.
5566 * class.c (instantiate_type): Don't complain about taking the address
5567 of a bound member function if -fms-extensions.
5568 * typeck.c (build_unary_op): Likewise.
5569 * decl.c (grokdeclarator): Or about implicit int.
5570 * init.c (resolve_offset_ref): Or about implicit '&'.
5572 1999-08-11 Mark Mitchell <mark@codesourcery.com>
5574 * cp-tree.h (minimal_parse_mode): Remove.
5575 (finish_label_stmt): New function.
5576 * decl.c (saved_scope): Remove minimal parse mode.
5577 (maybe_push_to_top_level): Don't save it.
5578 (pop_from_top_level): Don't restore it.
5579 (define_label): Split out template-handling code to semantics.c.
5580 (start_decl): Don't use minimal_parse_mode.
5581 (cp_finish_decl): Likewise.
5582 (start_function): Don't increment it.
5583 (store_return_init): Don't use it.
5584 (finish_function): Don't decrement it.
5585 * parse.y (label_colon): Use finish_label_stmt throughout.
5586 * parse.c: Regenerated.
5587 * pt.c (minimal_parse_mode): Don't define it.
5588 (tsubst_expr): Use finish_label_stmt.
5589 * semantics.c (finish_label_stmt): New function.
5591 * dump.c (queue): Be careful when computing bitmasks.
5592 (dequeue_and_dump): Describe binfos as binfos, not as
5595 * parse.y (pedantic): Give it itype. Adjust usage accordingly
5597 * parse.c: Regenerated.
5599 * Make-lang.in (CXX_SRCS): Remove sig.c.
5600 * Makefile.in (CXX_OBJS): Remove sig.o.
5602 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
5603 (CPTI_SIGNATURE_TYPE): Likewise.
5604 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
5605 (opaque_type_node): Likewise.
5606 (signature_type_node): Likewise.
5607 (sigtable_entry_type): Likewise.
5608 (flag_handle_signatures): Likewise.
5609 (lang_type): Remove is_signature, is_signature_pointer,
5610 is_signature_reference, has_opaque_typedecls,
5611 sigtables_has_been_generated. Adjust dummy. Remove signature,
5612 signature_pointer_to, signature_reference_to.
5613 (IS_SIGNATURE): Remove.
5614 (SET_SIGNATURE): Remove.
5615 (CLEAR_SIGNATURE): Remove.
5616 (IS_SIGNATURE_POINTER): Remove.
5617 (IS_SIGNATURE_REFERENCE): Remove.
5618 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
5619 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
5620 (CLASSTYPE_SIGNATURE): Remove.
5621 (SIGNATURE_TYPE): Remove.
5622 (SIGNATURE_METHOD_VEC): Remove.
5623 (SIGNATURE_POINTER_TO): Remove.
5624 (SIGNATURE_REFERENCE_TO): Remove.
5625 (lang_decl_flags): Remove is_default_implementation. Rename
5626 memfunc_pointer_to to saved_tree.
5627 (IS_DEFAULT_IMPLEMENTATION): Remove.
5628 (DECL_MEMFUNC_POINTER_TO): Remove.
5629 (DECL_MEMFUNC_POINTING_TO): Remove.
5630 (DECL_SAVED_TREE): Adjust definition.
5631 (tag_types): Remove signature_type_node.
5632 (SIGNATURE_FIELD_NAME): Remove.
5633 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
5634 (SIGNATURE_OPTR_NAME): Likewise.
5635 (SIGNATURE_SPTR_NAME): Likewise.
5636 (SIGNATURE_POINTER_NAME): Likewise.
5637 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
5638 (SIGNATURE_REFERENCE_NAME): Likewise.
5639 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
5640 (SIGTABLE_PTR_TYPE): Likewise.
5641 (SIGTABLE_NAME_FORMAT): Likewise.
5642 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
5643 (SIGTABLE_TAG_NAME): Likewise.
5644 (SIGTABLE_VB_OFF_NAME): Likewise.
5645 (SIGTABLE_VT_OFF_NAME): Likewise.
5646 (finish_base_specifiers): Change prototype.
5647 (build_signature_pointer_type): Remove.
5648 (build_signature_reference_type): Remove.
5649 (build_signature_pointer_constructor): Remove.
5650 (build_signature_method_call): Remove.
5651 (build_optr_ref): Likewise.
5652 (append_signature_fields): Likewise.
5653 (signature_error): Likewise.
5654 * call.c (build_this): Remove signature support.
5655 (build_over_call): Likewise.
5656 (build_new_method_call): Likewise.
5657 * class.c (add_implicitly_declared_members): Likewise.
5658 (finish_struct_1): Likewise.
5659 (finish_struct): Likewise.
5660 * cvt.c (cp_convert_to_pointer): Likewise.
5661 (convert_to_pointer_force): Likewise.
5662 (ocp_convert): Likewise.
5663 * decl.c (sigtable_decl_p): Remove.
5664 (init_decl_processing): Remove support for signatures.
5665 (cp_finish_decl): Likewise.
5666 (grokdeclarator): Likewise.
5667 (grokparms): Likewise.
5668 (xref_tag): Likewise.
5669 (start_function): Likewise.
5670 (start_method): Likewise.
5671 * decl2.c (finish_sigtable_vardecl): Remove.
5672 (flag_handle_signatures): Remove.
5673 (lang_f_options): Remove handle-signatures.
5674 (grokfield): Remove support for signatures.
5675 (grokbitfield): Likewise.
5676 (finish_file): Likewise.
5677 (reparse_absdcl_as_casts): Likewise.
5678 * error.c (dump_type_real): Likewise.
5679 (dump_function_decl): Likewise.
5680 * friend.c (make_friend_class): Likewise.
5681 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
5682 * hash.h: Regenerated.
5683 * init.c (build_new_1): Remove support for signatures.
5684 * lang-options.h: Remove -fhandle-signatures,
5685 -fno-handle-signatures.
5686 * lex.c (init_parse): Remove support for signatures.
5687 (yyprint): Likewise.
5688 * lex.h (rid): Remove RID_SIGNATURE.
5689 * method.c (build_decl_overload_real): Remove support for
5691 (hack_identifier): Likewise.
5692 * parse.y (base_class): Likewise.
5693 (base_class.1): Likewise.
5694 (access_specifier): Likewise.
5695 * search.c (lookup_member): Likewise.
5696 * semantics.c (finish_qualified_object_call_expr): Likewise.
5697 (finish_template_type_parm): Likewise.
5698 (begin_class_definition): Likewise.
5699 (finish_base_specifier): Likewise.
5701 * tree.c (build_cplus_method_type): Remove support for signatures.
5702 * typeck.c (require_complete_type): Likewise.
5703 (c_sizeof): Likewise.
5704 (c_alignof): Likewise.
5705 (build_object_ref): Likewise.
5706 (build_component_ref): Likewise.
5707 (build_indirect_ref): Likewise.
5708 (build_c_cast): Likewise.
5709 (build_modify_expr): Likewise.
5710 (convert_for_initialization): Likewise.
5711 * typeck2.c (signature_error): Remove.
5712 (store_init_value): Remove support for signatures.
5713 (digest_init): Likewise.
5714 (build_x_arrow): Likewise.
5715 (build_functional_cast): Likewise.
5716 * xref.c (GNU_xref_decl): Likewise.
5718 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5720 * lex.c (do_identifier): Remove unnecessary lookup of class field.
5722 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
5724 * decl2.c (set_decl_namespace): Do not complain about non-matching
5725 decls if processing a template.
5727 1999-08-09 Mark Mitchell <mark@codesourcery.com>
5729 * decl.c (build_ptrmemfunc_type): Handle qualified
5730 pointer-to-member types here.
5731 * tree.c (cp_build_qualified_type_real): Simplify handling here.
5733 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5735 * lex.c (lang_identify): Likewise.
5737 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
5739 * Makefile.in: Update dependencies.
5740 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
5742 * decl.c: Include "function.h"
5743 (cleanup_label, return_label): Delete declarations.
5744 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
5745 (finish_function): Rename last_parm_insn variable to
5746 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
5747 * decl2.c: Include "function.h".
5748 (rtl_expr_chain): Delete declaration.
5749 * method.c: Include "function.h"
5750 * tree.c (build_vbase_pointer_fields): Don't initialize
5751 DECL_SAVED_INSNS with NULL_RTX.
5752 * typeck.c: Include "function.h"
5754 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
5756 * semantics.c (begin_function_try_block, finish_function_try_block,
5757 finish_function_handler_sequence): New fns.
5758 * parse.y (function_try_block): Use them.
5759 * pt.c (instantiate_decl): Likewise.
5761 * cp-tree.h: Declare in_function_try_handler.
5762 * decl.c: Define it.
5763 (start_function): Clear it.
5764 (struct cp_function, push_cp_function_context): Save it.
5765 (pop_cp_function_context): Restore it.
5766 * parse.y (function_try_block): Set and clear it.
5767 * except.c (expand_end_catch_block): Rethrow if we reach the end
5768 of a function-try-block handler in a ctor or dtor.
5769 * typeck.c (c_expand_return): Complain about returning from a
5770 function-try-block handler of a ctor.
5772 * parse.y (function_try_block): Call end_protect_partials
5773 before expand_start_all_catch.
5775 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
5777 * decl.c (struct binding_level): Add eh_region field.
5778 (push_binding_level): Set it.
5779 (define_label): Complain about jumping into an EH block.
5781 * ptree.c (print_lang_type): Print the real type of a PMF.
5782 Print what exceptions a fn type throws.
5784 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5786 * class.c (count_fields, add_fields_to_vec): Add static prototype.
5788 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
5789 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
5792 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
5795 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
5798 * dump.c (queue_and_dump_index, dump_int, dump_string,
5799 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
5801 (dump_stmt): Add static prototype.
5803 * errfn.c (cp_thing): Constify a char*.
5805 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
5806 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
5807 dump_expr): Constify a char*.
5809 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
5810 read_line_number): Add static prototype.
5811 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
5812 (real_yylex): Move label `letter' into the scope where it is used.
5814 * method.c (build_mangled_template_parm_index, build_overload_int,
5815 build_decl_overload_real, get_id_2): Constify a char*.
5817 * search.c (check_final_overrider): Make static.
5819 * typeck.c (composite_pointer_type): Constify a char*.
5821 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5823 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
5824 we're looking at a class.
5826 * decl.c (lookup_name_real): Set the complain flag if we're
5827 looking for a namespace member.
5829 * lex.c (real_yylex): We can have a number with no digits.
5831 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
5833 * search.c (binfo_from_vbase): New fn.
5834 * cp-tree.h: Declare it.
5835 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
5836 from pointer to member of virtual base.
5837 * typeck.c (get_delta_difference): Likewise.
5839 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
5841 * pt.c (tsubst): Use build_index_type to build in-template array
5842 index type. Fixes g++.oliva/dwarf1.C.
5843 * decl.c (grokdeclarator): Likewise, just for consistency, as it
5844 doesn't seem to trigger the bug without it.
5846 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
5848 * typeck2.c (add_exception_specifier): Use complete_type.
5850 1999-08-06 Mark Mitchell <mark@codesourcery.com>
5852 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
5853 (dump_binary_op): Bulletproof.
5854 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
5855 * tree.c (search_tree): Don't enumerate all the nodes of classes
5856 `1', `2', and `<'; handle them generically. Don't be sorry about
5857 "unrecognized tree codes"; just abort.
5858 (no_linkage_check): Don't do linkage checks for templates.
5860 * tree.c (cp_build_qualified_type_real): Handle
5861 pointer-to-member-function types correctly.
5863 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
5865 * decl.c (pushdecl): Only give an error for shadowing a parm
5866 from *this* function.
5868 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
5870 * typeck2.c: Update URLs and mail addresses.
5872 1999-08-04 Nathan Sidwell <nathan@acm.org>
5874 * cp-tree.h (empty_except_spec): New global var.
5875 (compexcepttypes): Remove prototype.
5876 (comp_except_specs): Prototype new global function.
5877 (add_exception_specifier): Prototype new global function.
5878 * decl.c (empty_except_spec): Define new global var.
5879 (duplicate_decls): Use comp_except_specs, reword error message.
5880 (init_decl_processing): Initialize empty_except_spec.
5881 Adjust build_exception_variant calls.
5882 * parse.y (exception_specification_opt): Use empty_except_spec.
5883 (ansi_raise_identifier): Call check_for_new_type.
5884 (ansi_raise_identifiers): Use add_exception_specifier.
5885 * pt.c (tsubst): Use add_exception_specifier to build exception
5887 * search.c (check_final_overrider): New static function, broken
5888 out of get_matching_virtual. Check throw specifiers, reword
5890 (get_matching_virtual): Use check_final_overrider.
5891 * tree.c (build_exception_variant): Use comp_except_specs.
5892 * typeck.c (compexcepttypes): Remove.
5893 (comp_except_types): New static function, helper for
5894 comp_except_specs. Compare two types as exception specifiers.
5895 (comp_except_specs): New global function, compare two exception
5897 (comptypes): Adjust for comp_except_specs.
5898 * typeck2.c (add_exception_specifier): New global function.
5900 * class.c (check_for_override): Reword error message.
5902 1999-08-03 Nathan Sidwell <nathan@acm.org>
5904 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
5905 * cp-tree.h (struct lang_type): Added non_pod_class flag.
5906 (CLASSTYPE_NON_POD_P): New macro to access it.
5907 * class.c (finish_struct_1): Determine non-PODness.
5908 Check for arrays of pointers (-Weffc++).
5909 Remove array inspection duplicated code.
5910 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
5911 Use CLASSTYPE_NON_POD_P.
5913 1999-08-03 Nathan Sidwell <nathan@acm.org>
5915 * class.c (duplicate_tag_error): Preserve template information.
5917 1999-08-03 Nathan Sidwell <nathan@acm.org>
5919 * decl.c (start_enum): Show location of previous definition.
5920 * parse.y (enumlist_opt): New reduction.
5921 (structsp): Simplify enum rules to use enumlist_opt.
5923 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
5925 * lex.c (yyprint): Handle PFUNCNAME.
5927 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
5928 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
5930 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
5932 * decl.c (start_decl): Set attributes before duplicate_decls call.
5934 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5936 * Make-lang.in (CXX_SRCS): Add dump.c.
5937 * Makefile.in (CXX_OBJS): Add dump.o.
5938 (dump.o): New target.
5939 * cp-tree.h (DECL_CONV_FN_P): Document.
5940 (DECL_OVERLOADED_OPERATOR_P): New function.
5941 (TYPE_PTRMEM_CLASS_TYPE): New macro.
5942 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
5943 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
5944 (ASM_VOLATILE_P): New macro.
5945 (STMT_LINENO): Likewise.
5946 (cp_namespace_decls): New function.
5947 (dump_node_to_file): New function.
5948 * decl.c (cp_namespace_decls): New function.
5949 (walk_namespaces_r): Use it.
5950 (wrapup_globals_for_namespace): Likewise.
5951 * decl2.c (flag_dump_translation_unit): New variable.
5952 (lang_decode_option): Handle -fdump-translation-unit.
5953 (finish_file): If flag_dump_translation_unit is set, dump the
5956 * lang-options.h: Add -fdump-translation-unit.
5957 * pt.c (tsubst_template_parms): Robustify.
5958 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
5959 (tsubst_expr): Use STMT_LINENO.
5960 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
5961 for invalid cv-qualifiers even while building templates.
5963 1999-08-02 Richard Henderson <rth@cygnus.com>
5965 * call.c: Include defaults.h instead of expr.h.
5968 * typeck.c: Include defaults.h.
5970 1999-08-02 Mark Mitchell <mark@codesourcery.com>
5972 * lex.c (errorcount, sorrycount): Don't declare.
5973 * repo.c (errorcount, sorrycount): Likewise.
5974 * typeck2.c (errorcount, sorrycount): Likewise.
5976 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
5978 * call.c (convert_default_arg, build_over_call): Change all uses of
5979 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
5980 Ensure expr.h is included.
5981 * decl.c (grokparams): Ditto.
5982 * pt.c (tsubst_decl): Ditto.
5983 * typeck.c (convert_arguments): Ditto.
5985 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
5987 * class.c (mark_overriders): Fix order of args to overrides.
5988 (warn_hidden): Likewise. Fix for having virtual and non-virtual
5989 functions with the same name.
5991 1999-08-02 Richard Henderson <rth@cygnus.com>
5993 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
5995 1999-08-01 Mark Mitchell <mark@codesourcery.com>
5997 * call.c (build_conditional_expr): Fix typo in comment.
5999 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
6001 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
6002 case_stack; use in_control_zone_p.
6003 * typeck.c (c_expand_return): Likewise.
6005 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
6007 * except.c (catch_clauses): Delete declaration.
6009 1999-07-30 Mark Mitchell <mark@codesourcery.com>
6011 * call.c (build_conditional_expr): Call convert_from_reference to
6012 avoid reference/non-reference type confusion. Fix typo.
6014 1999-07-30 Richard Henderson <rth@cygnus.com>
6016 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
6017 * cp-tree.h (initializer_constant_valid_p): Remove.
6019 1999-07-28 Mark Mitchell <mark@codesourcery.com>
6021 * call.c (conditional_conversion): Don't build BASE_CONVs for
6022 conversions between things that have the same type.
6023 (build_conditional_expr): Tweak.
6024 (convert_like): Some BASE_CONVs really do require the generation
6027 * init.c (perform_member_init): Don't go through build_modify_expr
6028 for simple initializations.
6030 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
6032 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
6033 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
6034 virtual functions and MI. Simplify.
6036 * method.c: Remove prototype for largest_union_member.
6037 * pt.c (determine_specialization): Fix uninitialized warning.
6038 * lex.c (real_yylex): Likewise.
6040 1999-07-27 Mark Mitchell <mark@codesourcery.com>
6042 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
6045 * cp-tree.h (BINFO_VIRTUALS): Document new format.
6046 * class.c (modify_one_vtable): Change prototype accordingly.
6047 (modify_all_vtables): Likewise.
6048 (modify_all_direct_vtables): Likewise.
6049 (modify_all_indirect_vtables): Likewise.
6050 (build_vtable_entry_for_fn): New function.
6051 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
6052 (modify_vtable_entry): Likewise.
6053 (add_virtual_function): Likewise.
6054 (build_vtbl_initializer): New function.
6055 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
6056 (fixup_vtable_deltas1): Likewise.
6057 (fixup_vtable_deltas): Likewise.
6058 (override_one_vtable): Likewise.
6059 (finish_struct_1): Likewise.
6061 * error.c (dump_expr): Likewise.
6062 * search.c (get_abstract_virtuals_1): Likewise.
6063 (get_abstract_virtuals): Likewise.
6064 (expand_upcast_fixups): Likewise.
6065 * tree.c (debug_binfo): Likewise.
6066 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
6067 __pure_virtual here.
6069 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6071 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
6072 as per 1999-07-26 change.
6074 * typeck.c (c_sizeof): Don't allow non-static data members.
6075 (expr_sizeof): Likewise.
6077 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
6079 * input.c (feed_input): Only touch lineno and input_filename
6080 if !USE_CPPLIB. Save the old values before setting the new ones.
6082 * input.c (feed_input): Add file, line parms.
6083 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
6084 (real_yylex): Check linemode before input_redirected().
6086 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
6087 from op new to warning.
6089 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6091 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
6092 * call.c: All uses changed.
6093 * typeck.c: Likewise.
6095 1999-07-26 Nathan Sidwell <nathan@acm.org>
6097 * exception.cc (__cplus_type_matcher): Match __eh_matcher
6100 1999-07-26 Mark Mitchell <mark@codesourcery.com>
6102 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
6103 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
6104 (strip_top_quals): Declare.
6105 (ncp_convert): Likewise.
6106 (type_after_usual_arithmetic_converions): Likewise.
6107 (composite_pointer_type): Likewise.
6108 * call.c (strip_top_quals): Don't make it static.
6109 (promoted_arithmetic_type_p): New function.
6110 (conditional_conversion): Likewise.
6111 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
6112 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
6113 for converting a type to itself.
6114 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
6115 (implicit_conversion): Make sure the from and to types are
6117 (add_builtin_candidate): Correct handling of ?: operator.
6118 (add_builtin_candidates): Improve documentation.
6119 (build_conditional_expr): New function.
6120 (can_convert): Implement in terms of can_convert_arg.
6121 (ncp_convert): New function.
6122 * typeck.c (type_after_usual_arithmetic_conversions): New
6123 function, split out from common_type.
6124 (composite_pointer_type): New function, split out from
6125 build_conditional_expr.
6126 (common_type): Use type_after_usual_arithmetic_conversions.
6127 Remove redundant attribute merging.
6128 (comptypes): Tidy. Handle COMPLEX_TYPE.
6129 (build_binary_op_nodefault): Use null_ptr_cst_p.
6130 (build_conditional_expr): Remove.
6131 (convert_for_assignment): Use new conversion functions.
6133 * cp-tree.h (abstract_virtuals_error): Change declaration.
6134 * typeck2.c (abstract_virtuals_error): Check to see if an error
6135 ocurred, and return a boolean value accordingly.
6136 (build_functional_cast): Adjust accordingly.
6137 * class.c (finish_struct_1): Likewise.
6138 * cvt.c (ocp_convert): Likewise.
6139 * decl.c (cp_finish_decl): Likewise.
6140 (grokparams): Likewise.
6141 (grok_op_properties): Likewise.
6142 (start_function): Likewise.
6143 * init.c (build_new_1): Likewise.
6145 * pt.c (unify): Don't get confused by pointers-to-member functions.
6147 * search.c (build_cplus_new): Robustify.
6149 1999-07-24 Richard Henderson <rth@cygnus.com>
6151 * gxx.gperf (__builtin_va_arg): New.
6152 * parse.y (VA_ARG): New token.
6153 (unary_expr): Recognize it.
6155 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
6157 * g++FAQ.texi: Deleted per Joe Buck's request.
6158 * Makefile.in: Corresponding changes.
6160 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
6162 * lex.c: Sync with C frontend.
6163 (whitespace_cr): New fn.
6164 (skip_white_space): Use it.
6165 (init_parse): Reorder.
6166 (yyprint): Support CONSTANT.
6167 (pragma_getc, pragma_ungetc): Bring back.
6168 (read_line_number): Change in_system_header directly.
6169 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
6170 (parse_float): Update to C version.
6171 (yylex): Handle '$' under the letter case.
6172 Remove looking_for_typename handling.
6173 Support hex floating point constants.
6174 Follow C's lead for choosing type of integer constants.
6175 Rearrange stuff to match C frontend.
6176 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
6177 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
6179 1999-07-23 Mark Mitchell <mark@codesourcery.com>
6181 * call.c (reference_binding): Tweak.
6182 (mayble_handle_implicit_object): Use direct_reference_binding to
6183 create the right implicit conversion sequence.
6185 1999-07-22 Mark Mitchell <mark@codesourcery.com>
6187 * pt.c (convert_nontype_argument): Don't call decl_constant_value
6188 if we're converting to a reference type.
6190 * call.c (NEED_TEMPORARY_P): New macro.
6191 (standard_conversion): Set it, for derived-to-base conversions.
6192 (reference_related_p): New function.
6193 (reference_compatible_p): Likewise.
6194 (convert_class_to_reference): Likewise.
6195 (direct_reference_binding): Likewise.
6196 (reference_binding): Rework for standards-compliance.
6197 (convert_like): Adjust accordingly.
6198 (maybe_handle_ref_bind): Simplify; the right conversion sequences
6199 are now built up in reference_binding.
6200 (initialize_reference): New function.
6201 * cp-tree.h (ICS_USER_FLAG): Document.
6202 (ICS_THIS_FLAG): Likewise.
6203 (ICS_BAD_FLAG): Likewise.
6204 (NEED_TEMPORARY_P): Likewise.
6205 (cp_lvalue_kind): New type.
6206 (real_lvalue_p): Return it.
6207 * error.c (dump_expr): Provide more accurate representation for
6209 * init.c (expand_default_init): Do not try to perform implicit
6210 conversions for a brace-enclosed initializer.
6211 * search.c (lookup_conversions): Document.
6212 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
6214 (real_lvalue_p): Adjust accordingly.
6215 (lvalue_p): Likewise.
6216 (build_cplus_new): Don't allow the creation of an abstract class.
6217 * typeck.c (convert_for_initialization): Use initialize_reference.
6219 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
6221 * lex.c (real_yylex) : Correct the test for overflow when lexing
6224 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
6226 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
6227 not DECL_BUILT_IN, to determine if a function is internally declared.
6228 (duplicate_decls): Likewise. Improve handling of builtins.
6229 (push_overloaded_decl): Remove special handling of builtins.
6231 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
6233 * decl.c (grokdeclarator): Pull out decl_constant_value in
6236 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
6237 * cp-tree.h, pt.c, semantics.c: Adjust.
6238 * method.c (largest_union_member): Remove.
6240 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
6242 * lex.c (token_getch, token_put_back): New fns.
6243 (real_yylex): Use them.
6245 * lex.c (lang_init): Generalize.
6246 (lang_init_options): Tell cpplib this is C++.
6247 (nextchar): Remove. Replace uses with put_back.
6248 (skip_white_space): Handle linemode here. Optimize for cpplib.
6249 (extend_token_buffer_to): New fn.
6250 (extend_token_buffer): Use it.
6251 (read_line_number, check_newline): Just deal with tokens.
6252 (real_yylex): More cpplib optimizations. Simplify. Don't produce
6253 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
6254 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
6255 * parse.y (PAREN_STAR_PAREN): Remove.
6256 * input.c: Don't use the putback machinery with cpplib.
6257 (sub_getch): Fold back into getch.
6258 (getch): Don't handle linemode here.
6259 (feed_input): Unget any text in the token buffer.
6261 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
6262 nextyychar, nextyylval): Remove.
6264 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
6265 Jason Merrill <jason@yorick.cygnus.com>
6267 * lex.c (indent_level): New variable.
6268 (init_parse): Set cpp_token to CPP_DIRECTIVE.
6269 (consume_string): Make this smart about USE_CPPLIB.
6270 (yyungetc): Use put_back function.
6271 (pragma_getc, pragma_ungetc): Functions deleted.
6272 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
6273 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
6275 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
6276 Also, clean up cases where we redundantly set token_buffer[0].
6277 (read_line_number): New fn.
6278 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
6279 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
6280 (sub_getch): Conditionalize out code that's not appropriate if
6282 (put_back): Rewrite in case USE_CPPLIB is defined.
6283 (input_redirected): Ditto.
6285 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
6287 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
6288 c_global_trees and accessor macros defined in c-common.h.
6289 (cp_tree_index): New enumeration.
6290 (cp_global_trees): Declare new array. Add accessor macros for it, and
6291 delete declarations of tree nodes replaced by it.
6292 (builtin_function): Delete macro, add declaration for new function.
6294 * decl.c: Delete definitions for tree nodes that were replaced by
6295 cp_global_trees and c_global_trees.
6296 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
6297 to generate the common builtins here.
6298 (builtin_function): New function.
6299 * decl2.c (abort_fndecl): Delete declaration.
6300 * except.c (expand_builtin_return_address): Delete declaration.
6301 (builtin_return_address_fndecl): Delete variable.
6302 (const_ptr_type_node): Delete declaration.
6303 * lex.c (cons_up_default_function): Delete declaration of
6305 * parse.y (void_list_node): Delete declaration.
6306 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
6308 (const_string_type_node): Delete declaration.
6309 * search.c (abort_fndecl): Delete declaration.
6310 * Makefile.in: Update dependencies.
6312 1999-07-19 Mark Mitchell <mark@codesourcery.com>
6314 * pt.c (check_default_tmpl_args): Move test for missing default
6315 arguments here, from ...
6316 (end_template_parm_list): Here.
6318 1999-07-18 Mark Mitchell <mark@codesourcery.com>
6320 * decl.c (lookup_nested_type): Remove.
6321 (pushtag): Don't call it.
6323 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
6325 * Makefile.in (INTERFACE): Bump to 2.
6327 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
6329 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
6330 instructions to gcc.gnu.org. Removed e-mail address.
6332 1999-07-17 Mark Mitchell <mark@codesourcery.com>
6334 * pt.c (determine_specialization): Tighten error-checking.
6335 (end_template_parm_list): Likewise.
6337 1999-07-14 Mark Mitchell <mark@codesourcery.com>
6339 * pt.c (check_default_tmpl_args): Handle friends defined in the
6340 class just like member functions defined in the class.
6342 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6343 Jason Merrill <jason@yorick.cygnus.com>
6345 * cp-tree.h (struct lang_decl): Added field for storing sorted
6346 FIELD_DECLs (used in TYPE_DECLs).
6347 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
6348 (DECL_SORTED_FIELDS): New macro.
6349 * class.c (method_name_cmp): New function.
6350 (finish_struct_methods): Modified to support sorting and searching
6352 (finish_struct_anon): Changed code in inner loop to use ELT rather
6353 than UELT (which required an extra indirection for every reference).
6354 (field_decl_cmp): New function to support sorting FIELD_DECLs.
6355 (finish_struct_1): Sort fields.
6356 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
6357 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
6358 Also, switch to using array indexing rather than a changing pointer.
6359 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
6362 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
6364 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
6365 casts in system headers or extern "C" blocks.
6367 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
6370 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
6372 * decl2.c (write_virtuals): Deleted declaration.
6373 * cp-tree.h (write_virtuals): Deleted extern declaration.
6374 * class.c (finish_struct_1): Removed #if 0'd code that mentions
6376 * semantics.c (begin_class_definition): Rewrite code to not depend
6379 * lex.c (cp_pragma_interface): New function.
6380 (cp_pragma_implementation): Likewise.
6381 (handle_cp_pragma): Call them.
6383 * typeck.c (comptypes): Simplify C code in look_hard.
6385 * xref.c (PALLOC): Use xcalloc, not calloc.
6386 (SALLOC): Use xmalloc, not malloc.
6388 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
6390 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
6393 * decl.c (duplicate_decls): If a redeclaration doesn't match the
6394 initial declaration, then don't save the inline info and by all
6395 means don't mark the function as a builtin function.
6397 * decl.c (lookup_name_real): Set NONCLASS to 1 if
6398 CURRENT_CLASS_TYPE is 0.
6400 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
6403 * ptree.c (print_lang_type): Added vtable-needs-writing.
6405 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
6407 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
6409 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
6411 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6412 Merged into c-common.
6414 1999-07-05 Dave Brolley <brolley@cygnus.com>
6416 * lex.c (errorcount): Declare it.
6417 (finish_parse): Update errorcount for when using CPPLIB.
6419 1999-07-05 Mark Mitchell <mark@codesourcery.com>
6421 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
6423 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
6424 * decl.c (push_class_binding): Use it.
6425 (lookup_name_real): Likewise.
6427 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
6429 * cp-tree.h (widest_integer_literal_type_node,
6430 widest_unsigned_literal_type) : New.
6431 * decl.c (widest_integer_literal_type_node,
6432 widest_unsigned_literal_type) : New.
6433 (init_decl_processing): Handle/use the two new types.
6434 * lex.c (real_yylex): Same.
6435 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
6438 1999-07-01 Mark Mitchell <mark@codesourcery.com>
6440 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
6441 to anonymous cv-qualified types.
6443 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
6445 * lex.c (real_yylex) : Change integer literal overflow handling to
6448 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
6450 1999-06-28 Richard Henderson <rth@cygnus.com>
6452 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
6454 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
6456 * error.c (dump_type_real): Handle TREE_LIST again.
6458 * typeck.c (comp_target_parms): Don't complain about
6459 converting from () to (...) if !flag_strict_prototype.
6461 * decl.c (grokdeclarator): Update the names of all variants when
6464 1999-06-21 Mark Mitchell <mark@codesourcery.com>
6466 * init.c (expand_aggr_vbase_init): Rename to
6467 construct_virtual_bases. Conditionalize construction here,
6469 (emit_base_init): Here.
6471 1999-06-19 Mark Mitchell <mark@codesourcery.com>
6473 * semantics.c (finish_asm_stmt): Apply decay conversions to
6476 * decl.c (expand_static_init): When building an anonymous function
6477 for use with atexit, compute its body before and after entering
6480 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
6483 1999-06-18 Mark Mitchell <mark@codesourcery.com>
6485 * init.c (expand_aggr_vbase_init): Add flag parameter.
6486 (build_partial_cleanup_for): Remove, inlining into ..
6487 (expand_cleanup_for_base): ... here. Take flag parameter.
6488 (emit_base_init): Pass the in_chrg parameter to
6489 emit_aggr_vbase_init.
6490 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
6492 1999-06-16 Mark Mitchell <mark@codesourcery.com>
6494 * decl2.c (import_export_decl): Use same_type_p, rather than
6495 relying on pointer-equality for types.
6497 * method.c (do_build_copy_constructor): Simplify.
6499 * call.c (build_method_call): Remove bogus code for two-argument
6501 * init.c (build_new_1): Expand on comment, and remove dead code.
6503 * init.c (expand_cleanup_for_base): New function, split out
6505 (emit_base_init): Here.
6506 (expand_aggr_vbase_init): Use it.
6508 1999-06-15 Mark Mitchell <mark@codesourcery.com>
6510 * cp-tree.h (class_cache_firstobj): Declare.
6511 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6512 * class.c (permanent_obstack): Remove declaration.
6513 (class_cache_firstobj): Make it global.
6514 (add_method): Don't use permanent_obstack directly.
6515 (pushclass): Only free the class_cache_obstack if we know how far
6517 (maybe_push_cache_obstack): Rename to push_cache_obstack.
6518 * decl.c: Remove dead comment.
6519 (saved_scope): Add class_cache_firstobj.
6520 (push_to_top_level): Save it.
6521 (pop_from_top_level): Restore it.
6522 (push_class_level_binding): Use push_cache_obstack, not
6523 maybe_push_cache_obstack.
6524 * search.c (push_class_decls): Likewise.
6526 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
6528 * pt.c (tsubst_friend_function): Push into namespace of friend
6529 function before pushdecl'ing it.
6531 1999-06-14 Nathan Sidwell <nathan@acm.org>
6533 * call.c (build_new_op): Remove REF_BIND from all operands.
6535 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
6537 * init.c (build_new_1): Look up operator delete even if there was
6538 no explicit new placement.
6540 1999-06-08 Nathan Sidwell <nathan@acm.org>
6542 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
6544 (build_throw): ... here. Call it.
6545 (process_start_catch_block): Call it.
6547 1999-06-07 Mark Mitchell <mark@codesourcery.com>
6549 * search.c (convert_pointer_to_single_level): Reimplement without
6552 1999-06-06 Mark Mitchell <mark@codesourcery.com>
6554 * method.c (is_back_referenceable_type): Back-reference bools when
6557 1999-06-07 Dave Brolley <brolley@cygnus.com>
6559 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
6560 * input.c (putback_buffer): New structure type.
6561 (putback): Replaces putback_char member.
6562 (putback): Replaces putback_char static variable.
6563 (feed_input): Use putback.
6564 (end_input): Use putback.
6565 (sub_getch): Use putback.
6566 (put_back): Use putback.
6568 1999-06-05 Mark Mitchell <mark@codesourcery.com>
6570 * decl.c (grokdeclarator): Fix typo in last change.
6572 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
6574 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
6575 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
6577 1999-06-04 Nathan Sidwell <nathan@acm.org>
6579 * except.c (build_throw): Check throw expression validity.
6581 1999-06-03 Mark Mitchell <mark@codesourcery.com>
6583 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
6584 just because flag_signed_bitfields is false.
6586 1999-06-03 Nathan Sidwell <nathan@acm.org>
6588 * semantics.c (begin_class_definition): Update the struct's
6590 * class.c (finish_struct): ... rather than here.
6592 * decl.c (make_typename_type): Don't rely on uninitialized
6595 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6597 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
6599 1999-05-31 Mark Mitchell <mark@codesourcery.com>
6601 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
6602 and friends rather than messing with current_obstack directly.
6603 (cp_build_qualified_type_real): Rework ARRAY_TYPE
6604 allocation to match practice throughout the rest of the
6607 1999-05-30 Mark Mitchell <mark@codesourcery.com>
6609 * lex.c (make_lang_type): Create TYPE_BINFO for
6610 TEMPLATE_TYPE_PARMs just like for non-template types.
6612 * decl.c (start_decl): Move checks on initialization to ...
6613 (cp_finish_decl): Here. Tidy formatting slightly.
6615 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6617 * decl.c (add_binding): Don't complain about a redeclaration of a
6618 semantically identical typedef in a local scope.
6620 1999-05-28 Nathan Sidwell <nathan@acm.org>
6622 * decl.c (complete_array_type): Allocate off same obstack. Fix
6623 DO_DEFAULT comment to match reality.
6625 * friend.c (make_friend_class): Fix diagnostic typo.
6627 1999-05-28 Mark Mitchell <mark@codesourcery.com>
6629 * decl.c (lookup_namespace_name): Handle getting a
6631 (expand_static_init): Don't call pushdecl for implicitly declared
6632 `atexit' used to register destructors.
6634 1999-05-25 Mark Mitchell <mark@codesourcery.com>
6636 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
6639 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
6640 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
6641 by combining TEMPLATE_INFO and LEVEL into a single union.
6642 (DECL_TEMPLATE_INFO): Reformat.
6643 (DECL_SAVED_TREE): Document.
6644 (DECL_TEMPLATE_INJECT): Remove.
6645 * class.c (finish_struct): Remove code to deal with
6646 DECL_TEMPLATE_INJECT.
6648 * decl.c (maybe_process_template_type_declaration): Handle all new
6649 types in templates uniformly.
6650 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
6652 * pt.c (lookup_template_class): Inject template instantiations of
6653 forward-declarations.
6654 (instantiate_class_template): Remove code processing
6655 DECL_TEMPLATE_INJECT.
6657 * pt.c (lookup_template_class): Tweak lookup to find member
6660 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
6662 * semantics.c (finish_asm_stmt): Make strings permanent if they're
6665 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
6667 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
6668 parts of pointer to data member types.
6670 1999-05-24 Mark Mitchell <mark@codesourcery.com>
6672 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
6673 and then make it look like `abort'. Just use `abort' instead.
6675 * typeck.c (build_static_cast): Don't allow static_casts that cast
6677 (casts_away_constness_r): New function.
6678 (casts_away_constness): Likewise.
6680 * decl.c (lookup_tag): Remove code no longer needed after
6681 name-lookup improvements.
6682 * decl2.c (handle_class_head): Make error-recovery more robust.
6683 * friend.c (make_friend_class): Reject templated typename types.
6684 * lex.c (is_global): A template parameter isn't global.
6685 * parse.y (class_head): Robustify.
6686 * parse.c: Regenerated.
6688 1999-05-22 Mark Mitchell <mark@codesourcery.com>
6690 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
6691 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
6693 * cp-tree.h (push_nested_namespace): Declare.
6694 (pop_nested_namespace): Likewise.
6695 * decl.c (push_nested_namespace): New function.
6696 (pop_nested_namespace): Likewise.
6697 * pt.c (instantiate_class_template): Use them.
6699 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
6701 * cp-tree.h (cplus_expand_constant): Declare.
6702 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
6703 converted from one pointer-to-object type to another.
6704 * expr.c (cplus_expand_constant): Don't make it static.
6705 * typeck.c (build_component_ref): Don't crash when presented with
6706 a component which is a TEMPLATE_DECL.
6707 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
6708 cast from a pointer-to-member constant to its own type does not
6709 result in a valid non-type template argument.
6711 1999-05-21 Mark Mitchell <mark@codesourcery.com>
6712 Nathan Sidwell <nathan@acm.org>
6714 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
6715 * cp-tree.h: Fix typo in documentation on pointers-to-members.
6716 (cp_build_qualified_type): Make it a macro.
6717 (cp_build_qualified_type_real): Declare.
6718 * decl.c (grokdeclarator): Remove misleading comment. Avoid
6719 problem with template parameters and restrict-qualification.
6720 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
6721 * hash.h: Regenerated.
6722 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
6724 (NORID): Remove definition.
6725 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
6726 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
6727 (fn_type_unification): Check that the function type resulting from
6728 the deduction is legal.
6729 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
6730 (unify): Use cp_build_qualified_type_real.
6731 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
6732 (cp_build_qualified_type): Rename to ...
6733 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
6734 and modify appropriately.
6736 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
6737 reveal optimization opportunities.
6739 * pt.c (tsubst): Don't issue error messages when we're not
6740 complaining, even if we see a qualified function type.
6741 (check_cv_quals_for_unify): Don't allow a qualified function
6744 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6746 * class.c (instantiate_type): Downgrade errors for object-dependent
6747 memfn refs to pedwarn.
6749 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6751 * decl.c (grokdeclarator): Don't treat [] as indicating a
6752 zero-sized array in a typedef.
6754 * call.c (build_object_call): Don't look at DECL_NAME for a type.
6755 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
6756 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
6758 * pt.c (for_each_template_parm): Rework to match documentation.
6759 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
6761 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
6763 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
6765 * class.c (finish_base_struct): Allow non-COM bases for COM classes
6766 except at the leftmost position.
6767 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
6768 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
6769 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
6771 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
6772 (build_cplus_new): Make sure that what we return is of the right type.
6774 1999-05-20 Mark Mitchell <mark@codesourcery.com>
6776 * cp-tree.h (make_ptrmem_cst): New function.
6777 * expr.c (cplus_expand_constant): Split out from ...
6778 (cplus_expand_expr): Here. Use cplus_expand_constant.
6779 (init_cplus_expand): Set lang_expand_constant.
6780 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
6782 * tree.c (make_ptrmem_cst): Define.
6783 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
6784 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
6786 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6788 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
6790 * decl2.c (start_static_storage_duration_function): Fix comment.
6791 (finish_file): Create static storage duration functions lazily.
6793 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6795 Implement anonymous structs.
6796 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
6797 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
6798 * class.c (finish_struct_1): Remove redundant check for anon struct.
6799 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
6800 (check_tag_decl): Check for anonymous struct here.
6801 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
6802 * init.c (sort_member_init, emit_base_init): Handle getting fields
6803 as well as names in current_member_init_list.
6804 (perform_member_init): Handle getting an anon aggr.
6805 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
6806 (do_build_copy_constructor): Likewise.
6808 1999-05-19 Mark Mitchell <mark@codesourcery.com>
6810 * tree.c (cp_build_qualified_type): Don't allow qualified function
6813 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
6815 * gxxint.texi: Fix typo.
6817 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
6819 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
6820 * class.c (finish_struct_1): Use CLASS_TYPE_P.
6821 * ptree.c (print_lang_type): Likewise.
6822 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
6824 * typeck2.c (digest_init): Likewise.
6826 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
6828 * call.c (joust): Compare the types of the conv ops, not the
6829 target types of the conversions.
6831 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
6833 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
6836 1999-05-17 Mark Mitchell <mark@codesourcery.com>
6838 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
6839 * decl.c (grokfndecl): Don't allow inline declarations of friend
6840 template specializations, or friend template specializations with
6842 * pt.c (tsubst): Handle substitution into array types that does
6843 not yield a fixed upper bound, even when not processing a
6845 (tsubst_copy): Deal with the fact that the second operand to a
6846 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
6847 * search.c (marked_pushdecls_p): Don't descend into
6848 TEMPLATE_TYPE_PARMs and the like.
6849 (unmarked_pushdecls_p): Likewise.
6851 * call.c (build_over_call): Don't throw away
6852 initializations/copies of empty classes; use MODIFY_EXPR and
6853 INIT_EXPR as for non-empty classes.
6854 * class.c (finish_struct_1): Put the padding byte for an empty
6855 class on the TYPE_NONCOPIED_PARTS list for the class.
6857 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6859 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
6860 indicate a reference to a field that is a qualified name.
6862 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
6864 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
6865 ASM_OUTPUT_CONSTRUCTOR.
6867 * friend.c (do_friend): Add attrlist arg. Remove support for
6868 getting a non-decl as 'decl'.
6869 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
6871 (grokdeclarator): Adjust.
6872 * cp-tree.h: Adjust.
6874 1999-05-16 Mark Mitchell <mark@codesourcery.com>
6876 * cp-tree.h (permanent_p): New function.
6877 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
6878 possibly complex tree node.
6879 * tree.c (mapcar): Adjust comments, and follow coding standards in
6881 (permanent_p): New function.
6883 1999-05-13 Per Bothner <bothner@cygnus.com>
6885 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
6886 primitive Java types, if we actually see `extern "Java"'.
6888 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
6890 * lang-specs.h: Pass -$ to the preprocessor.
6892 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
6894 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
6895 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
6896 (resolve_offset_ref): Don't handle a raw baselink.
6897 * cvt.c (build_expr_type_conversion): Likewise.
6898 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
6899 convert_for_initialization): Likewise.
6900 * class.c (instantiate_type): Handle seeing a baselink under an
6902 * error.c (dump_expr): Likewise.
6903 * pt.c (for_each_template_parm): Likewise.
6904 (resolve_overloaded_unification): Likewise.
6905 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
6906 * typeck.c (expr_sizeof): Also complain about other permutations
6907 of overloaded functions.
6909 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
6911 * init.c (resolve_offset_ref): Don't return a raw method.
6913 * typeck.c (decay_conversion): Don't handle a raw method.
6914 Resolve all OFFSET_REFs.
6915 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
6916 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
6917 same_type_p for pmf bits. Don't use build_binary_op to compare
6918 raw pointers to methods.
6919 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
6920 to decide when to call resolve_offset_ref.
6921 (build_c_cast, convert_for_initialization): Likewise.
6922 * cvt.c (build_expr_type_conversion): Likewise.
6924 1999-05-06 Nathan Sidwell <nathan@acm.org>
6926 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
6928 1999-05-05 Mark Mitchell <mark@codesourcery.com>
6930 * decl2.c (start_objects): Don't let static constructors and
6931 destructors get inlined.
6933 * parse.y (nested_name_specifier): Make sure ordinary types are
6934 complete, just like template types.
6935 * parse.c: Regenerated.
6937 * pt.c (check_explicit_specialization): Improve error messages.
6939 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
6941 * typeck.c (string_conv_p): Use same_type_p to check whether we
6942 try to convert between char and wchar_t.
6944 1999-05-03 Mark Mitchell <mark@codesourcery.com>
6946 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
6947 lookup to error_mark_node here.
6948 (lookup_member): Revise documentation. Add comments. Don't set
6949 the TREE_TYPE to error_mark_node here, and don't build up an extra
6950 TREE_LIST for ambiguous lookups.
6951 (setup_class_bindings): Adjust accordingly.
6952 (push_class_decls): Revise out-of-date comments.
6954 * typeck.c (build_const_cast): Tighten checks for legality.
6956 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6958 * init.c (build_member_call): Lookup names coming from
6959 namespace-scoped LOOKUP_EXPR.
6961 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
6963 * gxxint.texi: Add documentation for 'I'.
6965 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
6967 * tinfo.cc (operator==): Qualify type_info with std::.
6969 1999-05-02 Mark Mitchell <mark@codesourcery.com>
6971 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
6972 (DECL_COMDAT): Remove definition.
6974 1999-05-01 Mark Mitchell <mark@codesourcery.com>
6976 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
6979 1999-04-30 Mark Mitchell <mark@codesourcery.com>
6981 * class.c (build_vtable): Use build_lang_decl when building
6982 vtables, not just build_decl.
6983 (prepare_fresh_vtable): Likewise.
6984 * decl.c (wrapup_globals_for_namespace): Mark vtables as
6985 DECL_EXTERNAL when calling wrapup_global_declarations.
6986 * decl2.c (priority_info_s): Add initializations_p and
6987 destructions_p members.
6988 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
6989 when deciding what vtables to write out.
6990 (ssdf_decls): New variable.
6991 (ssdf_decls_used): Likewise.
6992 (start_static_storage_duration_function): Deal with being called
6993 multiple times. Avoid inlining this function.
6994 (generate_inits_for_priority): Deal with reuse of priority map.
6995 (get_priority_info): Clear initializations_p and destructions_p.
6996 (do_static_initialization): Tweak comment.
6997 (do_static_destruction): Likewise. Fix condition on sentries for
6999 (generate_ctor_or_dtor_function): Call all of the static storage
7001 (generate_ctor_or_dtor_function_for_priority): Check
7002 initializations_p and destructions_p to see what priorities need
7003 initialization functions.
7004 (finish_file): Rework to generate multiple static storage duration
7005 functions, rather than just one.
7007 * typeck.c (build_const_cast): Tweak last change to handle
7008 templates correctly.
7010 * typeck.c (build_const_cast): Disallow use of const_cast to
7011 anything but a pointer or reference type.
7013 1999-04-30 Nathan Sidwell <nathan@acm.org>
7015 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
7018 1999-04-29 Mark Mitchell <mark@codesourcery.com>
7020 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
7021 (finish_file): Indent comments properly.
7023 1999-04-29 Richard Henderson <rth@cygnus.com>
7025 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
7026 (do_static_destruction): Likewise.
7028 1999-04-29 Nathan Sidwell <nathan@acm.org>
7030 * cp-tree.h (TYPE_NOTHROW_P): New macro.
7031 * decl2.c (delete_sanity): Warn on deleting void *.
7032 * init.c (build_new_1): Use TYPE_NOTHROW_P.
7033 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
7034 throwing operator new.
7036 1999-04-28 Nathan Sidwell <nathan@acm.org>
7038 * cp-tree.h (build_component_addr): Remove prototype.
7039 * typeck.c (build_component_addr): Make static. Remove MSG
7041 (build_component_addr): Remove MSG parameter, clean up
7043 (build_x_function_call): Use cp_error.
7044 (build_unary_op): Adjust call of build_component_addr.
7046 1999-04-28 Mark Mitchell <mark@codesourcery.com>
7048 * pt.c (tsubst_friend_class): Check for NULL.
7050 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
7052 * search.c (binfo_for_vtable): Initialize bfvi.var.
7054 1999-04-27 Nathan Sidwell <nathan@acm.org>
7056 * rtti.c (build_x_typeid): Check rtti is enabled.
7058 1999-04-26 Mark Mitchell <mark@codesourcery.com>
7060 * search.c (is_subobject_of_p): Make sure we're looking at the
7063 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
7065 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
7067 1999-04-23 Mark Mitchell <mark@codesourcery.com>
7069 * decl2.c (finish_file): Tweak handling of extern inlines so that
7070 they are not unnecessarily put out.
7072 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
7073 such as base classes.
7075 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
7077 * tree.c (build_exception_variant): Fix typo: use the chain of U,
7078 not trying V, while cycling through U.
7080 1999-04-22 Mark Mitchell <mark@codesourcery.com>
7082 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
7083 preserves_first_arg. Enlarge dummy accordingly.
7084 (DECL_TINFO_FN_P): New macro.
7085 (SET_DECL_TINFO_FN_P): Likeiwse.
7086 (DECL_RETURNS_FIRST_ARG): Remove.
7087 (DECL_PRESERVES_THIS): Likewise.
7088 (DECL_INIT_PRIORITY): New macro.
7089 (finish_struct_1): Change prototype.
7090 (cat_namespace_levels): Remove prototype.
7091 (vtable_decl_p): New prototype.
7092 (vtype_decl_p): Likewise.
7093 (sigtable_decl_p): Likewise.
7094 (walk_globals_pred): New typedef.
7095 (walk_globals_fn): Likewise.
7096 (walk_globals): New prototype.
7097 (walk_namespaces_fn): New typedef.
7098 (walk_namespaces): New prototype.
7099 (wrapup_globals_for_namespace): Likewise.
7100 (walk_vtables): Remove prototype.
7101 (walk_sigtables): Likewise.
7102 (instantiate_pending_templates): New prototype.
7103 * class.c (finish_struct_1): Don't return a value.
7104 * decl.h (pending_statics): Remove declaration.
7105 * decl.c (walk_namespaces_r): New function.
7106 (walk_globals_r): Likewise.
7107 (vtable_decl_p): Likewise.
7108 (vtype_decl_p): Likewise.
7109 (sigtable_decl_p): Likewise.
7110 (walk_namespaces): Likewise.
7111 (walk_globals_data): New type.
7112 (walk_globals): New function.
7113 (wrapup_globals_for_namespace): Likewise.
7114 (expand_static_init): Remove assertion. Remove redundancy in
7115 conditional. Don't put static data members in static_aggregates
7117 (finish_function): Remove redundancy in conditional. Don't set
7118 DECL_RETURNS_FIRST_ARG.
7119 (cat_namespace_levels): Remove.
7120 * decl2.c: Include splay-tree.h and varray.h.
7121 (priority_info_s): New structure.
7122 (finish_vtable_vardecl): Change prototype. Adjust for new calling
7124 (prune_vtable_vardecl): Likewise.
7125 (finish_sigtable_vardecl): Likewise.
7126 (setup_initp): Remove.
7129 (start_static_storage_duration_function): New function.
7130 (generate_inits_for_priority): Likewise.
7131 (finish_static_storage_duration_function): Likewise.
7132 (get_priority_info): Likewise.
7133 (do_static_initialization): Likewise.
7134 (do_static_destruction): Likewise.
7135 (do_static_initialization_and_destruction): Likewise.
7136 (generate_ctor_or_dtor_function): Likewise.
7137 (generate_ctor_and_dtor_functions_for_priority): Likewise.
7138 (pending_statics): Make it a varray.
7139 (pending_statics_used): New variable.
7140 (saved_inlines): Make it a varray.
7141 (saved_inlines_used): New variable.
7142 (finish_static_data_member): Change method of updating
7144 (mark_inline_for_output): Remove #if 0'd code. Change method of
7145 updating saved_inlines.
7146 (walk_vtables): Remove.
7147 (walk_sigtables): Likewise.
7148 (import_export_decl): Use DECL_TINFO_FN_P.
7149 (pending_templates): Remove declaration.
7150 (maybe_templates): Likewise.
7151 (static_aggregates_initp): Likewise.
7152 (setup_initp): Likewise.
7153 (finish_objects): Simplify.
7154 (INITIALIZE_P_IDENTIFIER): New macro.
7155 (PRIORITY_IDENTIFIER): New macro.
7156 (SSDF_IDENTIFIER): New macro.
7157 (initialize_p_decl): New variable.
7158 (priority_decl): Likewise.
7159 (ssdf_decl): Likewise.
7160 (priority_info_map): Likewise.
7161 (finish_file): Recode output of static intializers and other
7162 file-scope finalization tasks.
7163 * error.c (OB_END_TEMPLATE_ID): New macro.
7164 (dump_type_real): Use it.
7165 (dump_decl): Likewise.
7166 (dump_function_name): Likewise.
7167 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
7169 (check_newline): Use walk_globals, not walk_vtables.
7170 * pt.c (pending_tempalte_expansions): Remove.
7171 (set_vardecl_interface_info): Likewise.
7172 (pending_templates): Make static.
7173 (maybe_templates): Likewise.
7174 (instantiate_class_template): Adjust call to finish_struct_1.
7175 (instantiate_pending_templates): New function.
7176 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
7177 * tree.c (static_aggregates_initp): Remove.
7178 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
7180 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
7182 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
7183 with the RTL code RETURN.
7184 * hash.h: Regenerated.
7185 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
7186 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
7187 * parse.c: Regenerated.
7188 * pt.c: Include varray.h. Include rtl.h since varray.h requires
7190 (inline_parm_levels): New variable.
7191 (inline_parm_levels_used): Likewise.
7192 (maybe_begin_member_template_processing): Update them.
7193 (maybe_end_member_template_processing): Use them, rather than
7194 guessing how many levels to pop.
7196 * decl.c (make_typename_type): Tighten error-checking.
7198 1999-04-20 Mark Mitchell <mark@codesourcery.com>
7200 * cp-tree.h (build_binary_op): Remove unneeded parameter.
7201 * class.c (build_vrable_entry_ref): Adjust call to
7203 * decl.c (expand_static_init): Likewise.
7204 (grokdeclarator): Likewise.
7205 (finish_function): Likewise.
7206 * decl2.c (delete_sanity): Likewise.
7207 (do_dtors): Likewise.
7208 (do_ctors): Likewise.
7209 * error.c (dump_type_suffix): Likewise.
7210 * expr.c (cplus_expand_expr): Likewise.
7211 * init.c (resolve_offset_ref): Likewise.
7212 (build_new): Likewise.
7213 (build_new_1): Likewise.
7214 (build_vec_delete_1): Likewise.
7215 (expand_vec_init_catch_clause): Likewise.
7216 (build_delete): Likewise.
7217 * pt.c (tsubst): Likewise.
7218 * rtti.c (synthesize_tinfo_fn): Likewise.
7219 * search.c (expand_upcast_fixups): Likewise.
7220 (expand_direct_vtbls_init): Likewise.
7221 * typeck.c (get_member_function_from_ptrfunc): Likewise.
7222 (build_binary_op_nodefault): Likewise.
7223 (point_int_sum): Likewise.
7224 (pointer_diff): Likewise.
7225 (build_unary_op): Likewise.
7226 (build_modify_expr): Likewise.
7227 (get_delta_difference): Likewise.
7228 (build_ptrmemfunc): Likewise.
7229 (expand_ptrmemfunc_cst): Likewise.
7231 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
7233 * decl.c (grokfndecl): Always call cplus_decl_attributes.
7234 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
7236 1999-04-19 Mark Mitchell <mark@codesourcery.com>
7238 * cp-tree.h (finish_static_data_member_decl): New function.
7239 * decl2.c (finish_static_data_member_decl): Split out from ...
7241 * pt.c (instantiate_class_template): Use it here instead of
7243 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
7244 finish_static_data_member_decl will do that. Explicit set
7245 DECL_EXTERNAL to match non-template processing.
7247 1999-04-18 Mark Mitchell <mark@codesourcery.com>
7249 * cp-tree.h (finish_class_definition): Add parameter.
7250 * parse.y (structsp): Use it. Don't call pop_scope here.
7251 * parse.c: Regenerated.
7252 * semantics.c (finish_class_definition): Pop it here.
7254 1999-04-17 Mark Mitchell <mark@codesourcery.com>
7256 * decl.c (xref_tag): Revise handling of nested template
7258 * pt.c (check_explicit_specialization): Tweak handling of friend
7259 templates in template classes.
7260 (tsubst_friend_class): Handle friend declarations for nested
7261 member template classes.
7263 1999-04-16 Mark Mitchell <mark@codesourcery.com>
7265 * class.c (finish_struct): Remove unused variable.
7266 (pushclass): Likewise.
7267 (invalidate_class_lookup_cache): Likewise.
7268 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
7269 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
7270 doesn't get obliterated.
7271 (make_typename_type): Handle template classes correctly.
7273 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
7274 (storetags): Declare.
7275 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
7276 (pushclass): Likewise. Use storetags to install tag declarations,
7278 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
7279 * decl.c (storetags): Make it global.
7280 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
7281 implicit typename declaration.
7282 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
7283 * method.c (hack_identifier): Likewise.
7284 * search.c (lookup_member): Likewise.
7286 * decl.c (warn_about_implicit_typename_lookup): New function.
7287 (lookup_name_real): Use it. Rework handling of implicit typename
7290 1999-04-15 Mark Mitchell <mark@codesourcery.com>
7292 * cp-tree.h (lookup_nested_field): Remove.
7293 * class.c (push_nested_class): Handle UNION_TYPEs.
7294 (pop_nested_class): Likewise.
7295 * decl.c (lookup_name_real): Don't call lookup_nested_field.
7296 (start_decl): Use push_nested_class, not just pushclass.
7297 (cp_finish_decl): Use pop_nested_class, not just popclass.
7298 * search.c (lookup_nested_field): Remove.
7300 * cp-tree.h (lang_type): Add documentation.
7301 * decl2.c (handle_class_head): Create template declarations here,
7303 * parse.y (class_head): Return whether or not we entered a new
7304 scope, as well as the type named.
7305 (named_class_head): Likewise.
7306 (named_complex_class_head_sans_basetype): Likewise.
7307 (structsp): Adjust accordingly. Pop scope when required.
7308 * parse.c: Regenerated.
7309 * pt.c (check_default_tmpl_args): Robustify.
7310 (redeclare_class_template): Likewise.
7311 (instantiate_class_template): An instantiation of an
7312 anonymous union is itself an anonymous union.
7313 * semantics.c (begin_class_definition): Don't create template
7316 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
7318 * parse.y (after_type_declarator_intern): New nonterminal.
7319 (after_type_declarator): Use it.
7320 (direct_after_type_declarator): Likewise. Move above
7321 nonnested_type to fix reduce/reduce conflict resolution.
7322 (declmods): Reducing from just 'attributes' has EMPTY precedence.
7323 * Makefile.in (CONFLICTS): Update.
7325 * decl.c (define_label): Downgrade error for jumping over a
7326 non-POD decl to pedwarn.
7328 1999-04-14 Mark Mitchell <mark@codesourcery.com>
7330 * cp-tree.h (popclass): Change declaration.
7331 (pop_nested_class): Likewise.
7332 (poplevel_class): Remove declaration.
7333 * call.c (convert_default_argument): Pass no arguments to
7335 * class.c (finish_struct_1): Likewise.
7336 (finish_struct): Likewise.
7337 (popclass): Remove argument. Simplify code accordingly.
7338 (pop_nested_class): Likewise.
7339 * decl.c (poplevel_class): Declare it here, and make it static.
7340 (poplevel): Handle class scopes.
7341 (poplevel_class): Don't take an rgument. Simplify.
7342 (pop_everything): Pass no arguments to pop_nested_class.
7343 (cp_finish_decl): Pass no arguments to popclass.
7344 (grokdeclarator): Pass no arguments to pop_nested_class.
7345 (finish_function): Likewise.
7346 * decl2.c (grokfield): Likewise.
7347 (pop_scope): Pass no arguments to popclass.
7348 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
7349 * pt.c (instantiate_class_template): Move call to pushclass, and
7350 document. Pass no arguments to popclass.
7351 (regenerate_decl_from_template): Likewise.
7353 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
7355 * typeck.c (build_unary_op): Handle taking the address of a unique
7356 bound non-static member function.
7358 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
7360 * lang-options.h (-Wdeprecated): New flag.
7361 * decl2.c (warn_deprecated): New flag.
7362 (lang_decode_option): Deprecated this-is-variable,
7363 external-templates, alt-external-templates.
7364 Support -Wdeprecated.
7365 * errfn.c (cp_deprecated): New function.
7367 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
7369 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
7370 of the decls themselves.
7372 * pt.c (tsubst_function_type): Copy attributes over.
7374 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
7376 * cp-tree.h: Add prototype.
7377 * decl.c (init_decl_processing): Set valid_lang_attribute.
7379 1999-04-13 Mark Mitchell <mark@codesourcery.com>
7381 * class.c (finish_struct_1): Look at the const-ness of the field's
7382 type, not the TREE_READONLY-ness of the declaration.
7383 * method.c (synthesize_method): Likewise.
7384 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
7385 creating new declarations.
7387 1999-04-13 Mike Stump <mrs@wrs.com>
7389 * decl2.c (import_export_decl): Because vtables always reference
7390 virtual functions, even if they are inlined, don't allow
7391 -fno-implement-inlines to not emit them, instead, emit them with
7393 * decl.c (start_function): Likewise.
7395 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
7397 * cp-tree.h (struct lang_type): Add com_interface.
7398 (CLASSTYPE_COM_INTERFACE): New macro.
7399 * class.c (set_rtti_entry): COM interface classes have no RTTI
7400 entries in their vtables; adjust.
7401 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
7402 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
7403 finish_struct_1): Likewise.
7404 * decl2.c (mark_vtable_entries): Likewise.
7405 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
7406 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
7407 expand_upcast_fixups): Likewise.
7408 * tree.c (debug_binfo): Likewise.
7410 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
7411 * typeck.c (comptypes): If we get it, ignore attributes.
7412 * class.c (instantiate_type): Use BASELINK_P. Change complain
7413 parameter to flags; 2 means ignore attributes.
7414 * call.c (build_op_delete_call): Pass it.
7416 * decl.c (xref_tag): Only complain once about using a typedef-name
7417 with 'struct'. Downgrade to pedwarn.
7419 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
7421 * parse.y (absdcl_intern): New nonterminal.
7422 (absdcl, direct_abstract_declarator): Use it.
7424 * pt.c (lookup_template_class): Look through implict typename.
7426 1999-04-11 Mark Mitchell <mark@codesourcery.com>
7428 * friend.c (add_friend): Deal gracefully with error_mark_node.
7429 * method.c (build_overload_value): Handle pointers-to-members as
7430 template parameters.
7432 * decl.c (push_binding): Fix typo in comment.
7434 1999-04-10 Mark Mitchell <mark@codesourcery.com>
7436 * error.c (dump_type_real): If a typename is a template-id, put
7437 out the template arguments.
7438 (dump_expr): Handle TEMPLATE_ID_EXPR.
7439 * pt.c (lookup_template_class): Now that full arguments are
7440 available everywhere, remove code that tried to guess them.
7442 1999-04-09 Mark Mitchell <mark@codesourcery.com>
7444 * decl.c (make_typename_type): Complain if we don't find a type
7445 when trying to make a typename type for a non-template type.
7447 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
7449 * decl.c (start_decl): Pass attributes to grokdeclarator.
7450 (grokdeclarator): Handle attributes on constructor-syntax
7453 1999-04-08 Mark Mitchell <mark@codesourcery.com>
7455 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
7458 * search.c (template_self_reference_p): Tweak.
7460 1999-04-07 Mark Mitchell <mark@codesourcery.com>
7462 * init.c (build_offset_ref): Don't build yet another weird data
7463 structure to describe overloaded functions.
7465 1999-04-06 Mark Mitchell <mark@codesourcery.com>
7467 * cp-tree.h (BASELINK_P): New macro.
7468 (SET_BASELINK_P): Likewise.
7469 * init.c (build_member_call): Remove needless assignment in if
7471 * search.c (lookup_field_r): Fix handling when we are looking
7472 specifically for a type; these are not hidden by functions and
7474 (lookup_member): Use SET_BASELINK_P.
7475 * tree.c (is_overloaded_fn): Use BASELINK_P.
7476 (really_overloaed_fn): Likewise.
7477 (get_first_fn): Likewise.
7479 1999-04-05 Mark Mitchell <mark@codesourcery.com>
7481 * decl.c (lookup_name_current_level): Tweak, and improve
7484 * class.c (maybe_fixup_vptrs): Remove declaration.
7485 (build_class_init_list): Likewise.
7486 * decl.c (pushdecl_class_level): Call check_template_shadow here
7488 (push_class_level_binding): ... not here.
7489 * search.c (dfs_push_type_decls): Only avoid
7490 template-self-reference TYPE_DECLs if they are from base classes.
7492 1999-04-04 Mark Mitchell <mark@codesourcery.com>
7494 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
7497 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
7499 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
7500 (finish_struct_1): Don't call build_class_init_list.
7502 1999-04-02 Mark Mitchell <mark@codesourcery.com>
7504 * tinfo.h (__class_type_info): Fix illegal declaration.
7506 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
7507 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
7508 (IDENTIFIER_CLASS_VALUE): Improve documentation.
7509 (is_properly_derived_from): Declare.
7510 (invalidate_class_lookup_cache): Likewise.
7511 (maybe_maybe_note_name_used_in_class): Likewise.
7512 (note_name_declared_in_class): Likewise.
7513 (push_using_decl): Remove duplicate declaration.
7514 (id_in_current_class): Remove declaration.
7515 (push_class_binding): Change prototype.
7516 (clear_identitifer_class_values): Declare.
7517 * call.c (is_properly_derived_from): Make it global.
7518 (build_new_function_call): Be careful about updating candidates.
7519 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
7520 asked to make illegal calls.
7521 * class.c: Include splay-tree.h.
7522 (class_stack_node): Add names_used slot.
7523 (check_member_decl_is_same_in_complete_scope): Remove.
7524 (add_method): Fix comment. Push the declaration into class
7526 (finish_struct_1): When popping the class, pop the bindings too.
7527 Remove check for data member/function member conflict.
7528 (finish_struct): Remove calls to
7529 check_member_decl_is_same_in_complete_scope. Change calls to
7531 (pushclass): Clear names_used in the class stack entry.
7532 Use invalidate_class_lookup_cache to remove cached entries, rather
7533 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
7534 before entering a new class. Remove dead code. Don't mess with
7535 current_function_decl when pushing declarations.
7536 (invalidate_class_lookup_cache): New function, split out from ...
7537 (popclass): Here. Clean up names_used on our way out.
7538 (instantiate_type): Adjust.
7539 (build_self_reference): Don't push the declaration here.
7540 (maybe_note_name_used_in_class): New function.
7541 (note_name_declared_in_class): Likewise.
7542 * decl.c (add_binding): Change prototype.
7543 (find_class_binding_level): New function.
7544 (innermost_nonclass_level): Likewise.
7545 (current_binding_level): Update documentation.
7546 (inner_binding_level): Remove. Replace with current_binding_level
7548 (push_binding_level): Remove special handling of
7549 class_binding_level.
7550 (pop_binding_level): Likewise. Use find_class_binding_level.
7551 (suspend_binding_level): Likewise.
7552 (global_bindings_p): Use innermost_nonclass_level.
7553 (toplevel_bindings_p): Likewise.
7554 (namespace_bindings_p): Likewise.
7555 (pseudo_global_level_p): Likewise.
7556 (push_binding): Clear INHERITED_VALUE_BINDING_P.
7557 (add_binding): Check for illegal multiple declarations. Return a
7558 value indicating whether or not the new binding was legal.
7559 (push_local_binding): Skip over class binding levels. Check
7560 return value from add_binding.
7561 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
7562 note_name_declared_in_class.
7563 (pushlevel_class): Remove "fake out the rest of the compiler"
7565 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
7566 (clear_identifier_class_values): New function.
7567 (pop_from_top_level): Use it.
7568 (pop_everything): Tweak.
7569 (maybe_process_template_type_declaration): Don't push the
7570 declaration for the template here.
7571 (pushtag): Don't push tag declarations into class scope here.
7572 (pushdecl): Apply DeMorgan's law for readability.
7573 (pushdecl_class_level): Remove special-case code for
7574 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
7575 (push_class_level_bindng): Deal with inherited bindings.
7576 (lookup_name_real): Remove special-case code for
7577 TYPE_BEING_DEFINED, and some implicit typename magic.
7578 (grokdeclarator): Handle COMPONENT_REF for a template function.
7579 (build_enumerator): Don't call pushdecl_class_level here.
7580 (id_in_current_class): Remove.
7581 * decl2.c (grokfield): Don't call pushdecl_class_level or
7582 check_template_shadow.
7583 * errfn.c (cp_file_of): Don't declare.
7584 (cp_line_of): Likewise.
7585 * error.c (dump_decl): Handle an OVERLOAD.
7586 (cp_file_of): Likewise.
7587 (cp_line_of): Likewise.
7588 * init.c (build_member_call): Handle a COMPONENT_REF.
7589 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
7590 pushdecl_class_level.
7591 * method.c (hack_identifier): Build COMPONENT_REFs for references
7592 to member templates as well as member functions. Remove dead
7594 * parse.y (left_curly): Remove.
7595 (nonnested_type): Call maybe_note_name_used_in_class, not
7596 pushdecl_class_level.
7597 * parse.c: Regenerated.
7598 (nested_name_specifier_1): Likewise.
7599 * pt.c (check_explicit_specialization): Adjust, for robustness.
7600 (check_template_shadow): Handle OVERLOADs.
7601 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
7602 TEMPLATE_DECL, if appropriate.
7603 * search.c (envelope_add_decl): Remove.
7604 (dfs_pushdecls): Likewise.
7605 (dfs_compress_decls): Likewise.
7606 (dfs_push_decls): New function.
7607 (dfs_push_type_decls): Likewise.
7608 (setup_class_bindings): Likewise.
7609 (template_self_reference_p): Likewise.
7610 (lookup_field_r): Use it.
7611 (looup_member): Remove old comment. Deal with ambiguity.
7612 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
7613 and remove envelope processing.
7614 * semantics.c (begin_class_definition): Let pushclass push
7615 declarations for base classes.
7616 (finish_member_declaration): Push declarations into class scope.
7617 * typeck.c (build_component_ref): Just put an OVERLOAD into the
7618 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
7619 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
7620 * Makefile.in (class.o): Depend on splay-tree.h.
7622 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
7624 * cvt.c (convert_pointer_to_real): Use same_type_p.
7625 * typeck.c (comp_target_types): Use same_type_p.
7627 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
7629 * semantics.c (begin_inline_definitions,
7630 finish_inline_definitions): Rename from finish_default_args and
7631 begin_inline_definitions, respectively, to something that isn't a
7633 * parse.y (structsp): Adjust.
7635 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
7636 (list_hash_lookup): Likewise.
7637 (hash_tree_chain): Adjust.
7638 * pt.c (tsubst): Adjust.
7639 (tsubst_arg_types): Use plain hash_tree_cons.
7640 * cp-tree.h (hash_tree_cons_simple): Lose.
7641 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
7643 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7645 * Makefile.in (hash.h): Generate using gperf language 'C', not
7646 'KR-C', so gperf uses the `const' keyword on strings.
7648 * gxx.gperf (resword): Const-ify a char*.
7650 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
7652 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
7653 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
7654 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
7655 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
7656 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
7657 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
7660 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
7662 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
7664 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
7666 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
7668 1999-03-27 Mark Mitchell <mark@codesourcery.com>
7670 * cp-tree.h (add_friend): Declare.
7671 (add_friends): Likewise.
7672 * friend.c (add_friend): Make it global. Don't add to
7673 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
7674 (add_friends): Make it global.
7675 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
7676 befriending class is a template.
7677 * parse.y (component_decl_1): Fix typo in comment.
7678 * parse.c: Regenerated.
7679 * pt.c (instantiate_class_template): Use add_friend and
7680 add_friends rather that duplicating some of their functionality
7683 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
7685 * call.c (build_field_call): Unify 'this' and non-'this' cases.
7687 * typeck.c (build_indirect_ref): Check for 'this' sooner.
7689 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7691 * call.c (op_error): Const-ify a char*.
7692 (add_candidate, source_type, add_warning): Add static prototype.
7693 (print_z_candidates): Const-ify a char*.
7695 * class.c (resolve_address_of_overloaded_function,
7696 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
7697 (get_vtable_name, finish_struct_1): Const-ify a char*.
7699 * cvt.c (convert_to_reference): Likewise.
7701 * decl.c (redeclaration_error_message, record_builtin_type,
7702 record_unknown_type, member_function_or_else, bad_specifiers):
7704 (find_binding, select_decl, unqualified_namespace_lookup,
7705 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
7706 Add static prototype.
7707 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
7708 implicitly_declare, record_builtin_java_type, define_function,
7709 grok_op_properties, tag_name): Const-ify a char*.
7711 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
7712 (define_function, finish_builtin_type): Const-ify a char*.
7713 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
7714 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
7715 (file_name_nondirectory): Const-ify a char*.
7716 (init_filename_times): Don't prototype.
7717 (compiler_error): Prototype.
7718 (yyerror, init_repo): Const-ify a char*.
7719 (build_srcloc): Don't prototype.
7720 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
7722 (warn_for_assignment): Don't prototype.
7723 (convert_for_initialization, readonly_error, check_for_new_type,
7724 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
7727 * decl2.c (acceptable_java_type, output_vtable_inherit,
7728 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
7729 merge_functions, decl_namespace, validate_nonmember_using_decl,
7730 do_nonmember_using_decl): Add static prototype.
7731 (lang_f_options): Const-ify a char*.
7732 (finish_builtin_type): Likewise.
7733 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
7736 * errfn.c: Include cp-tree.h.
7737 (cp_thing): Add static prototype.
7738 (compiler_error): Don't protoptype.
7739 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
7740 passing it to `cp_thing'.
7742 * error.c (interesting_scope_p): Add static prototype.
7744 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
7747 * init.c (compiler_error): Don't prototype.
7748 (member_init_ok_or_else): Const-ify a char*.
7749 (build_java_class_ref): Add static prototype.
7751 * lex.c (compiler_error): Don't prototype.
7752 (get_time_identifier, interface_strcmp, extend_token_buffer,
7753 handle_cp_pragma): Const-ify a char*.
7754 (is_global, init_filename_times): Add static prototype.
7755 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
7756 (compiler_error): Change from fixed args to variable args.
7757 (yyerror): Const-ify a char*.
7759 * parse.y (cond_stmt_keyword): Const-ify a char*.
7760 (parse_decl): Add static prototype.
7762 * pt.c (template_args_equal, print_template_context): Likewise.
7763 (print_candidates, check_default_tmpl_args): Const-ify a char*.
7764 (instantiate_class_template): Likewise.
7766 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
7768 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
7769 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
7771 * search.c (lookup_field_info, lookup_member): Likewise.
7772 (lookup_member): Cast the first argument of `bzero' to a PTR.
7774 * sig.c (compiler_error): Don't prototype.
7775 (build_signature_pointer_or_reference_nam): Const-ify a char*.
7776 (get_sigtable_name, build_member_function_pointer): Likewise.
7778 * tree.c (compiler_error): Don't prototype.
7779 (no_linkage_helper, build_srcloc): Add static prototype.
7780 (build_vbase_pointer_fields): Const-ify a char*.
7781 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
7783 * typeck.c (compiler_error): Don't prototype.
7784 (convert_for_assignment): Const-ify a char*.
7785 (comp_cv_target_types): Add static prototype.
7786 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
7787 build_component_addr, build_unary_op, convert_for_initialization):
7790 * typeck2.c (ack): Add static prototype and change from fixed args
7792 (readonly_error, check_for_new_type): Const-ify a char*.
7794 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
7795 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
7796 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
7797 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
7798 gen_assign, GNU_xref_member): Const-ify a char*.
7800 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
7802 * gxxint.texi: Remove old discussion on copying virtual bases.
7804 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
7806 * Make-lang.in: Remove all references to g++.o/g++.c.
7807 Link g++ from gcc.o.
7809 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7811 * decl2.c (comdat_linkage): Treat vtables like functions.
7813 1999-03-25 Mark Mitchell <mark@codesourcery.com>
7815 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
7817 1999-03-25 Nathan Sidwell <nathan@acm.org>
7819 * decl.c (init_decl_processing): Add `signed' type as a synonym
7822 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
7824 * typeck.c (common_type): Handle cv-qual unification for pointers
7827 * decl.c (unqualified_namespace_lookup): Return error_mark_node
7829 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
7830 * lex.c (do_identifier): If we got error_mark_node, call
7833 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
7835 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
7838 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
7840 * decl.c (lookup_name_real): Do nested field lookup regardless of
7843 1999-03-24 Mark Mitchell <mark@codesourcery.com>
7845 * cp-tree.h (lang_type): Remove has_assignment and
7846 has_real_assignment. Add befriending_classes.
7847 (TYPE_HAS_ASSIGNMENT): Remove.
7848 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
7849 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
7850 (lang_decl): Document.
7851 (DECL_BEFRIENDING_CLASSES): New macro.
7852 (FRIEND_NAME): Move declaration to more obvious location.
7853 (FRIEND_DECLS): Likewise.
7854 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
7855 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
7856 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
7857 (grok_op_properties): Likewise.
7858 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
7859 (add_friend): Likewise. Don't do weird things with assignment
7860 operators. Update DECL_BEFRIENDING_CLASSES.
7861 (add_friends): Don't do weird things with assignment operators.
7862 (make_friend_class): Likewise. Update
7863 CLASSTYPE_BEFRIENDING_CLASSES.
7864 * pt.c (instantiate_class_template): Don't set
7865 TYPE_HAS_ASSIGNMENT.
7866 (tsubst_copy): Substitute the TREE_TYPE for more unary
7868 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
7869 * search.c (protected_accessible_p): New function.
7870 (friend_accessible_p): Likewise.
7871 (accessible_p): Use them.
7873 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7875 * pt.c (convert_nontype_argument): Don't create things that aren't
7876 PTRMEM_CSTs when applying a qualification conversion to a
7879 1999-03-23 Mark Mitchell <mark@codesourcery.com>
7881 * Makefile.in (OBJS): Don't mention hash.o.
7882 (OBJDEPS): Likewise.
7884 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
7886 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
7887 * decl.c (expand_static_init): Make sure we don't add any after
7890 * decl.c (cp_finish_decl): Move intelligence about handling
7891 DECL_COMDAT for variables from here...
7892 * decl2.c (comdat_linkage): ...to here.
7893 (maybe_make_one_only): Tweak.
7894 (import_export_decl): Call comdat_linkage for variables, too.
7895 (finish_file): Handle template statics properly.
7897 1999-03-22 Mark Mitchell <mark@codesourcery.com>
7899 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
7900 Document internals of pointer-to-member-functions.
7901 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
7902 (PFN_FROM_PTRMEMFUNC): Likewise.
7903 (build_type_conversion): Remove unused parameter.
7904 (build_ptrmemfunc1): Declare.
7905 (expand_ptrmemfunc_cst): New function.
7906 (delta2_from_ptrmemfunc): Likewise.
7907 (pfn_from_ptrmemfunc): Likewise.
7908 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
7909 build_type_conversion. Use TYPE_PTRMEM_P for readability.
7910 (convert_to_reference): Remove unused parameter to
7911 build_type_conversion.
7912 (ocp_convert): Likewise.
7913 (build_user_type_conversion): Likewise.
7914 * error.c (dump_expr): Handle NULL pointer-to-member functions.
7915 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
7916 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
7917 open when handling pointer-to-member functions.
7918 * pt.c (convert_nontype_argument): Clean up error messages. Be
7919 more stringent with pointers-to-members.
7920 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
7921 (build_unary_op): Tidy ever-so-slightly.
7922 (build_conditional_expr): Remove extra parameter to
7923 build_type_conversion.
7924 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
7926 (expand_ptrmemfunc_cst): Define.
7927 (delta2_from_ptrmemfunc): Likewise.
7928 (pfn_from_ptrmemfunc): Likewise.
7930 1999-03-19 Mark Mitchell <mark@codesourcery.com>
7932 * init.c (build_member_call): Handle template-id expressions
7934 * typeck.c (build_x_function_call): Likewise.
7936 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
7938 * friend.c (make_friend_class): Avoid core dump when
7939 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
7941 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
7943 * decl.c (start_function): Suppress normal linkage heuristics
7944 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
7946 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
7948 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
7949 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
7951 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
7953 * parse.y (named_complex_class_head_sans_basetype):
7954 Do not push a scope for error_mark_node.
7955 (maybe_base_class_list): Likewise.
7957 * decl.c (start_decl): Check for error_mark_node as a type.
7958 Detected by g++.brendan/array-refs.C.
7959 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
7960 (maybe_build_cleanup_1): Likewise. Detected by
7961 g++.jason/incomplete1.C.
7963 * tree.c (build_dummy_object): Use void_zero_node instead of the
7965 (is_dummy_object): Check for such a node.
7966 Detected by g++.bob/inherit1.C
7968 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
7970 * method.c (old_backref_index): Split out...
7971 (flush_repeats): From here. Rename back from try_old_backref.
7972 (build_mangled_name): Put back some old-style repeat handling.
7974 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7976 * lex.c: Don't include setjmp.h.
7977 (parse_float): New static function.
7978 (pf_args): New struct.
7979 (real_yylex): Use them in call to `do_float_handler'.
7981 1999-03-15 Mark Mitchell <mark@markmitchell.com>
7983 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
7984 * tree.c (layout_basetypes): Not here.
7985 * search.c (dfs_search): Remove; no longer used.
7987 1999-03-12 Mark Mitchell <mark@markmitchell.com>
7989 * decl2.c (validate_nonmember_using_decl): Issue sensible
7990 error-messages on bogus qualifiers.
7992 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
7994 * call.c (add_function_candidate): Fix uninitialized variable.
7996 * Makefile.in (search.o): Add dependency on varray.h.
7998 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
8000 * decl.c (duplicate_decls): Use same_type_p.
8001 * method.c (try_old_backref): Renamed from flush_repeats. Use
8002 same_type_p. Don't try to handle repeats. Return success.
8003 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
8004 calls from old-style code, too.
8005 (check_ktype): Use same_type_p.
8006 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
8007 (build_qualified_name): Simplify logic.
8008 (process_overload_item): Strip typedefs and quals at the top.
8009 (build_mangled_name_for_type_with_Gcode): Remove call to
8010 type_canonical_variant.
8011 (build_mangled_name): Likewise. Remove support for old-style
8012 repeats, which have been disabled since 2.7.2. Don't mess with
8014 (build_decl_overload_real): Don't mess with TREE_USED.
8016 1999-03-13 Nathan Sidwell <nathan@acm.org>
8018 * error.c (cp_printers): Add 'F' escape character.
8019 (dump_type_real): Remove TREE_LIST (fnargs) printing.
8020 Functionality moved to dump_parameters.
8021 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
8022 (dump_function_decl): Extend meaning of V parameter. Use
8023 dump_parameters and dump_exception_spec.
8024 (dump_parameters): New static function.
8025 (dump_exception_spec): New static function.
8026 (fndecl_as_string): Change argument semantics. Use
8027 dump_function_decl directly.
8029 * sig.c (build_signature_table_constructor): Use cp_error.
8031 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
8033 * semantics.c (finish_switch_cond): Handle error cases gracefully.
8034 Detected by g++.law/enum5.C.
8036 * typeck.c (build_modify_expr): Check for errors after resolving
8037 offsets. Detected by g++.brendan/static1.C.
8039 * decl.c (complete_array_type): Ignore initial_value if it is an
8040 error. Detected by g++.benjamin/17930.C.
8042 * typeck2.c (process_init_constructor): Return error if one argument
8043 is in error. Detected by g++.benjamin/13478.C.
8045 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
8047 * decl.c (select_decl): Allow class templates when we need types.
8048 * decl2.c (ambiguous_decl): Likewise.
8050 1999-03-12 Mark Mitchell <mark@markmitchell.com>
8052 * lex.c (do_identifier): Correct call to enforce_access.
8053 * search.c (accessible_p): Tweak comment.
8055 1999-03-10 Mark Mitchell <mark@markmitchell.com>
8057 * semantics.c (begin_class_definition): Call build_self_reference.
8058 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
8060 * search.c (assert_canonical_unmarked): Fix typo in prototype.
8062 * search.c (dfs_canonical_queue): New function.
8063 (dfs_assert_unmarked_p): Likewise.
8064 (assert_canonical_unmarked): Likewise.
8065 (access_in_type): Use it.
8066 (accessible_p): Likewise. Walk the whole tree when umarking.
8068 * sig.c (build_signature_table_constructor): Use accessible_p
8069 instead of compute_access.
8071 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
8073 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
8075 1999-03-09 Mark Mitchell <mark@markmitchell.com>
8077 * cp-tree.h (flag_access_control): Declare.
8078 (TREE_VIA_PPUBLIC): Document.
8079 (DECL_NONSTATIC_MEMBER_P): New macro.
8080 (enforce_access): Return an indication of whether or not access
8082 (build_self_reference): Change prototype.
8083 (compute_access): Replace with ...
8084 (accessible_p): New function.
8085 (dfs_walk): Change prototype.
8086 (dfs_unmark): Likewise.
8087 (markedp): Likewise.
8088 * call.c (enforce_access): Use accessible_p.
8089 * class.c (build_self_reference): Insert the declaration into the
8090 list of members for this type, and make it public.
8091 * decl.c (xref_basetypes): Avoid ill-timed recursion.
8092 * init.c (build_offset_ref): Use lookup_member, not three separate
8093 name-lookups. Call enforce_access rather than checking for
8094 illegal accesses here.
8095 (resolve_offset_ref): Likewise.
8096 * lex.c (do_identifier): Likewise.
8097 * method.c (hack_identifier): Likewise.
8098 * parse.y (self_reference): Remove.
8099 (opt_component_decl_list): Don't use it.
8100 * parse.c: Regenerated.
8101 * pt.c (print_candidates): Generalize to handle lists of
8102 overloaded functions.
8103 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
8105 (get_template_base): Use new calling convention for dfs_walk.
8106 * search.c: Include varray.h. Add prototypes.
8107 (dfs_walk): Accept a data pointer to pass to the work functions.
8108 All callers changed. All work functions changed.
8109 (breadth_first_search): Rename to bfs_walk, and make consistent
8111 (dfs_walk_real): New function.
8112 (canonical_binfo): New function.
8113 (context_for_name_lookup): Likewise.
8114 (shared_marked_p): Likewise.
8115 (shared_unmarked_p): Likewise.
8116 (lokup_field_queue_p): Likewise.
8117 (lookup_field_r): Generalize to handle both functions and fields.
8118 (lookup_field): Just call lookup_member.
8119 (lookup_fnfields): Likewise.
8120 (lookup_member): Move body of lookup_field here and generalize.
8121 (dfs_accessible_queue_p): Likewise.
8122 (dfs_accessible_p): Likewise.
8123 (dfs_access_in_type): Likewise.
8124 (access_in_type): Likewise.
8125 (compute_access): Remove, and replace with ...
8126 (accessible_p): New function.
8127 (vbase_types): Remove.
8128 (vbase_decl_ptr_intermediate): Likewise.
8129 (vbase_decl_ptr): Likewise.
8130 (vbase_init_result): Likewise.
8131 (closed_envelopes): Likewise.
8132 (bvtable): Likewise.
8134 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
8136 * call.c (add_function_candidate): Check for proper number of args
8137 before checking the validity of those args.
8139 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
8141 * cp-tree.h (struct lang_type): Add anon_union field.
8142 (ANON_UNION_TYPE_P): Use it instead of examining type.
8143 (SET_ANON_UNION_TYPE_P): New macro.
8144 * decl.c (check_tag_decl): Use it.
8146 * search.c (compute_access): Handle non-type contexts earlier, and
8149 * tree.c (build_exception_variant): Use copy_to_permanent.
8151 * decl2.c (setup_initp): Give statics with no priority the default
8153 (do_dtors, do_ctors, finish_file): Remove special handling of
8154 non-prioritized statics.
8156 1999-03-05 Mark Mitchell <mark@markmitchell.com>
8158 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
8159 * decl.c (make_typename_type): Don't issue an error if an
8160 immediate lookup fails; it migt be resolved later.
8161 * friend.c (is_friend): Add comment.
8162 * search.c (breadth_first_search): Add POSTFN and DATA
8163 parameters. Tidy. All callers changed.
8164 (lookup_field_queue_p): New function.
8165 (lookup_field_r): Likewise.
8166 (lookup_field_post): Likewise.
8167 (lookup_field): Use them, via breadth_first_search, instead of
8169 (compute_access): Robustify.
8170 (lookup_fnfield_info): New structure.
8172 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
8174 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
8176 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
8178 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
8181 * decl2.c (import_export_class): Also return if
8182 CLASSTYPE_INTERFACE_ONLY is set.
8184 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
8186 * decl.c (push_overloaded_decl): Only overwrite the old binding if
8188 * decl2.c (do_local_using_decl): Fix loop termination.
8190 1999-03-02 Mark Mitchell <mark@markmitchell.com>
8192 * cp-tree.h (determine_specialization): Don't declare.
8193 * pt.c (determine_specialization): Make it static. Eliminate
8194 complain parameter. Note that decl is always non-NULL now, and
8195 simplify accordingly.
8197 * decl.c (maybe_push_to_top_level): Always call
8198 push_cp_function_context.
8199 (pop_from_top_level): Always call pop_cp_function_context.
8201 1999-02-26 Nathan Sidwell <nathan@acm.org>
8203 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
8205 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
8206 * init.c (build_new_1): Extra arg to complete_type_or_else.
8207 (build_delete): Likewise.
8208 * typeck.c (require_complete_type): Likewise.
8209 (pointer_int_sum): Likewise.
8210 (pointer_diff): Likewise.
8211 (build_component_ref): Likewise.
8213 * typeck2.c (incomplete_type_error): Always use cp_error.
8214 Show declaration of undefined type, if appropriate.
8215 Deal with UNKNOWN_TYPE nodes.
8217 * typeck.c (require_complete_type): Use TYPE_SIZE as
8218 size_zero_node to mean incomplete type.
8219 (require_complete_type_in_void): New function.
8220 (build_compound_expr): Call complete_type_in_void for LHS.
8221 (build_c_cast): Call complete_type_in_void for void cast.
8222 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
8223 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
8224 require_complete_type_in_void. Call it.
8225 * cp-tree.h (require_complete_type_in_void): Prototype new function.
8227 * typeck.c (convert_arguments): Use alternative format for
8228 function decls. Don't require_complete_type here. Simplify
8229 diagnostic printing.
8230 (convert_for_initialization): Don't require_complete_type on RHS yet.
8231 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
8233 * call.c (build_over_call): Cope with qualified void return type.
8234 * semantics.c (finish_call_expr): Likewise.
8235 * typeck.c (build_function_call_real): Likewise.
8236 (c_expand_return): Likewise.
8237 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
8239 * call.c (print_z_candidates): Use alternate print format, to be
8240 consistent with (pt.c) print_candidates.
8241 * method.c (hack_identifier): List candidate members.
8242 * search.c (lookup_field): Build ambiguous list, and show it, if
8245 1999-02-26 Mark Mitchell <mark@markmitchell.com>
8247 * typeck.c (decay_conversion): Don't confuse constant array
8248 variables with their initializers.
8250 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
8252 * pt.c (regenerate_decl_from_template): Tweak for clarity.
8253 (instantiate_decl): Mark a decl instantiated before regenerating
8254 it to avoid recursion.
8255 * tree.c (mapcar): Don't call decl_constant_value unless we know
8256 something is TREE_READONLY_DECL_P.
8258 * class.c (check_for_override): Don't stop checking when we find
8259 the first overridden function. Delete #if 0'd code.
8260 * search.c (get_matching_virtual): Likewise.
8262 1999-02-25 Richard Henderson <rth@cygnus.com>
8264 * lang-specs.h: Define __FAST_MATH__ when appropriate.
8266 1999-02-24 Mike Stump <mrs@wrs.com>
8268 * typeck.c (convert_for_assignment): Allow boolean integral constant
8269 expressions to convert to null pointer.
8271 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
8273 * decl.c (lookup_namespace_name): Resolve namespace aliases.
8275 * class.c (push_nested_class): Allow namespaces.
8277 * decl2.c (set_decl_namespace): Add friendp parameter.
8278 * decl.c (grokfndecl): Pass it.
8279 (grokvardecl): Likewise.
8280 * cp-tree.h: Change declaration.
8282 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
8284 * pt.c (tsubst): Allow an array of explicit size zero.
8286 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
8288 * errfn.c: Change varargs code to look like toplev.c.
8290 * method.c (process_modifiers): Don't prepend 'U' for char or
8293 1999-02-20 Craig Burley <craig@jcb-sc.com>
8295 * Make-lang.in (cplib2.ready): Don't consider updating
8296 cplib2 stuff if the current directory isn't writable, as
8297 it won't work (such as during a `make install').
8299 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
8301 * decl2.c (start_objects): Make file scope constructors and
8302 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
8303 ASM_OUTPUT_DESTRUCTOR are defined.
8305 1999-02-19 Mark Mitchell <mark@markmitchell.com>
8307 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
8308 (fn_type_unification): Adjust prototype.
8309 (lookup_fnfields_1): Declare.
8310 * call.c (add_template_candidate_real): Adjust call to
8311 fn_type_unification.
8312 * class.c (add_method): Don't allow duplicate declarations of
8313 constructors or destructors.
8314 (resolve_address_of_overloaded_function): Remove unused variable.
8315 Adjust call to fn_type_unification.
8316 * decl.c (grokfndecl): Be more robust in the face of illegal
8318 * decl2.c (check_classfn): Remove hokey handling of member
8320 * pt.c (determine_specialization): Improve comments. Adjust to
8321 handle template argument deduction as per the standard.
8322 (check_explicit_specialization): Fix comment spacing. Handle
8323 type-conversion operators correctly. Improve error-recovery.
8324 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
8325 (get_bindings_real): Simplify handling of static members.
8326 * search.c (lookup_fnfields_1): Make it have external linkage.
8327 * typeck.c (compparms): Fix comment.
8328 (build_unary_op): Don't try to figure out which template
8329 specialization is being referred to when when the address-of
8330 operator is used with a template function.
8332 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8334 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
8335 keyword to match an analogous change at the top level.
8337 * tree.c (lvalue_or_else): Likewise.
8339 1999-02-17 Mark Mitchell <mark@markmitchell.com>
8341 * decl.c (xref_basetypes): Comment.
8342 * pt.c (instantiate_class_template): Use xref_basetypes.
8344 1999-02-16 Mark Mitchell <mark@markmitchell.com>
8346 * cp-tree.h (tsubst): Change prototype.
8347 (tsubst_expr): Likewise.
8348 (tsubst_copy): Likewise.
8349 (type_unification): Remove prototype.
8350 * call.c (convert_default_arg): Adjust call to tsubst_expr.
8351 * class.c (resolve_address_of_overloaded_function): Just use
8352 fn_type_unification.
8353 * decl.c (grokdeclarator): Adjust call to tsubst.
8354 * method.c (build_template_parm_names): Likewise.
8355 * pt.c (GTB_VIA_VIRTUAL): New macro.
8356 (GTB_IGNORE_TYPE): Likewise.
8357 (resolve_overloaded_unification): Add `complain' parameter.
8358 (try_one_overload): Likewise.
8359 (tsubst_template_arg_vector): Likewise.
8360 (tsubst_template_parms): Likewise.
8361 (tsubst_aggr_type): Likewise.
8362 (tsubst_arg_types): Likewise.
8363 (tsubst_call_declarator_parms): Likewise.
8364 (unify): Remove explicit_mask.
8365 (type_unification_real): Likewise.
8366 (get_template_base_recursive): Likewise.
8367 (coerce_template_template_parms): Provide prototype.
8368 (tsubst_function_type): Likewise.
8369 (try_class_unification): New function.
8370 All callers changed to use new complain parameter.
8371 (get_template_base): Use try_class_unification.
8372 (unify): Adjust handling of classes derived from template types.
8373 (fn_type_unification): Substitute explicit arguments before
8376 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8378 * decl.c (pushdecl): Remove dead code.
8380 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
8382 * decl2.c (finish_objects): Fix code I missed in previous change.
8384 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
8386 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
8387 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
8389 * pt.c (maybe_process_partial_specialization): Complain about
8390 'template <>' on non-specialization.
8392 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
8394 * decl.c (grokdeclarator): Catch wierd declarators.
8395 * decl2.c (finish_file): Don't abort because of namespace parsing
8397 (check_decl_namespace): Remove.
8399 1999-02-09 Mark Mitchell <mark@markmitchell.com>
8401 * cp-tree.h (get_template_base): Don't declare.
8402 (dfs_walk): Declare.
8403 (dfs_unmark): Likewise.
8404 (markedp): Likewise.
8405 * pt.c (unify): Remove duplicate declaration. Pass tparms and
8406 targs to get_template_base.
8407 (get_template_base_recursive): Move here from search.c. Check to
8408 see that the base found can be instantiated to form the desired
8410 (get_template_base): Likewise.
8411 (get_class_bindings): Simplify.
8412 * search.c (get_template_base_recursive): Move to pt.c.
8413 (get_template_base): Likewise.
8414 (markedp): Make it global.
8415 (dfs_walk): Likewise.
8416 (dfs_unmark): Likewise.
8418 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
8420 * pt.c (maybe_process_partial_specialization): Complain about
8421 specialization in wrong namespace.
8422 * tree.c (decl_namespace_context): New fn.
8424 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8426 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
8427 * pt.c (coerce_template_template_parms): Handle nested
8428 template template parameters.
8430 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
8432 * typeck2.c: Update email addresses.
8434 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8436 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
8439 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
8441 * lex.c (retrofit_lang_decl): Split out...
8442 (build_lang_decl): From here.
8443 * decl.c (pushdecl): Call it for functions generated by the middle
8444 end that don't have DECL_LANG_SPECIFIC.
8445 * cp-tree.h: Declare it.
8447 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
8448 (start_objects, finish_objects): Only use special
8449 init_priority code if the user specified a priority.
8450 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
8453 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
8455 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
8456 mkstemp.o. Get them from libiberty now.
8457 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
8459 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
8461 * decl2.c (lang_decode_option): Use read_integral_parameter.
8463 1999-02-01 Mark Mitchell <mark@markmitchell.com>
8465 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
8466 before calling complete_type_or_else.
8468 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8470 * input.c (inline): Don't define, its handled by system.h.
8472 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
8474 * decl2.c: Don't define flag_no_ident here. Don't process
8476 * cp-tree.h: Don't declare flag_no_ident here.
8477 * lang-specs.h: Map -Qn to -fno-ident.
8479 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
8481 * cp-tree.h (struct tree_binding): Replace scope field with a union.
8482 (BINDING_SCOPE): Adjust.
8483 * decl.c (BINDING_LEVEL): Adjust.
8485 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
8487 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
8490 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
8493 * tree.c (equal_functions): Fix name in prototype.
8495 * decl.c (push_local_binding): Add FLAGS argument.
8496 (pushdecl, push_overloaded_decl): Pass it.
8497 * decl2.c (do_local_using_decl): Likewise.
8498 * cp-tree.h: Adjust prototype.
8499 * decl.c (poplevel): Fix logic.
8501 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
8502 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
8503 (cat_namespace_levels): Don't loop forever.
8505 1999-01-25 Richard Henderson <rth@cygnus.com>
8507 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
8509 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
8511 * class.c (resolve_address_of_overloaded_function): Mark the
8512 chosen function used.
8514 * call.c (build_call): Make sure that a function coming in has
8515 been marked used already.
8516 * decl.c (expand_static_init): Call mark_used instead of
8518 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
8519 alloc_eh_object, expand_throw): Likewise.
8520 * init.c (build_builtin_delete_call): Likewise.
8521 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
8522 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
8523 expand_generic_desc): Likewise.
8525 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
8527 * tree.c (equal_functions): New function.
8528 (ovl_member): Call it.
8530 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8532 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
8534 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
8536 * decl.c (decls_match): Return 1 if old and new are identical.
8537 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
8539 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
8541 * decl.c (start_function): Make member functions one_only on windows.
8542 * decl2.c (import_export_decl): Likewise.
8544 * decl.c (grokdeclarator): Don't complain about implicit int in
8545 a system header. Change same-name field check to not complain in
8546 a system header instead of within extern "C".
8548 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8550 * cp-tree.h (PUSH_GLOBAL): New macro.
8551 (PUSH_LOCAL): Likewise.
8552 (PUSH_USING): Likewise.
8553 (namespace_bindings_p): Declare.
8554 (push_overloaded_decl): Likewise.
8555 * decl.c (push_overloaded_decl): Don't make it static. Check for
8556 illegal declarations after using declarations here.
8557 (namespace_bindings_p): Likewise.
8558 (duplicate_decls): Don't consider declarations from different
8559 namespaces to be the same.
8560 (pushdecl): Use symbolic PUSH_ constants in calls to
8561 push_overloaded_decl.
8562 (push_overloaded_decl_1): Likewise.
8563 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
8564 (do_nonmember_using_decl): Check for illegal using declarations
8565 after ordinary declarations here.
8566 (do_local_using_decl): Call pushdecl to insert declarations.
8568 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
8570 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
8572 1999-01-21 Mark Mitchell <mark@markmitchell.com>
8574 * tree.c (build_cplus_array_type_1): Don't call build_array_type
8575 for types involving template parameters.
8577 * cp-tree.h (PARM_DECL_EXPR): Delete.
8578 (convert_default_arg): Change prototype.
8579 (check_default_argument): Declare.
8580 (search_tree): Likewise.
8581 * call.c (convert_default_arg): Take the function to which the
8582 default argument belongs as a parameter, and do any necessary
8583 instantiation here, instead of ...
8584 (build_over_call): Here.
8585 * decl.c (local_variable_p): New function.
8586 (check_default_argument): Likewise, split out and tidied from ...
8588 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
8589 * pt.c (tsubst_call_declarator_parms): New function.
8590 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
8591 with CALL_EXPRs, rather than trying to be clever.
8592 (tsubst): Use tsubst_call_declarator_parms.
8593 * tree.c (search_tree): Don't make it static.
8594 * typeck.c (convert_arguments): Use new interface to
8595 convert_default_arg.
8597 1999-01-20 Mark Mitchell <mark@markmitchell.com>
8599 * error.c (dump_function_decl): Don't print the argument types for
8600 a function when the verbosity level is negative.
8602 * call.c (build_over_call): Check format attributes at call-time.
8604 * pt.c (tsubst_copy): Fix comment.
8605 (unify): Don't allow unification with variable-sized arrays.
8607 * semantics.c (finish_stmt_expr): When processing a template make
8608 the BIND_EXPR long-lived.
8610 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
8612 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
8613 (import_export_vtable): Not here.
8615 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8617 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
8618 non-static member function.
8620 1999-01-18 Nathan Sidwell <nathan@acm.org>
8622 * class.c (instantiate_type): Only diagnose illegal address of member
8623 function if complaining.
8625 * decl.c (lookup_name_real): Remove duplicate code.
8627 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
8629 * tree.c (copy_template_template_parm): Use permanent_obstack.
8631 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8633 * pt.c (unify): Remove restrictions on deduction of argument
8634 of template template parameters.
8636 1999-01-18 Nathan Sidwell <nathan@acm.org>
8638 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
8640 * class.c (resolve_address_of_overloaded_function): Show list of
8641 all candidates, when none of them match.
8643 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
8645 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
8646 definition of 'casting away const' in reinterpret_cast<>.
8648 1999-01-18 Graham <grahams@rcp.co.uk>
8650 * cvt.c: Add include for decl.h, remove extern for
8651 static_aggregates which is now provided by decl.h.
8653 * Makefile.in (cvt.o): Add dependency for decl.h and missing
8654 dependencies for convert.h and flags.h.
8656 1999-01-18 Nathan Sidwell <nathan@acm.org>
8658 * decl2.c (do_dtors): Set current location to that of the
8659 decl, for sensible diagnostics and debugging.
8660 (check_classfn): Issue `incomplete type' error, if
8661 class is not defined.
8663 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8665 * cp-tree.h: Add prototype for bound_pmf_p.
8667 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
8668 Manfred Hollstein <manfred@s-direktnet.de>
8670 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
8673 1999-01-16 Nathan Sidwell <nathan@acm.org>
8675 * cp-tree.h (struct lang_type): Added has_mutable flag.
8676 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
8677 (TYPE_HAS_MUTABLE_P): New macro to read it.
8678 (cp_has_mutable_p): Prototype for new function.
8679 * class.c (finish_struct_1): Set has_mutable from members.
8680 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
8681 it contains a mutable.
8682 * typeck.c (cp_has_mutable_p): New function.
8684 1999-01-15 Mark Mitchell <mark@markmitchell.com>
8686 * pt.c (process_template_parm): Ignore top-level qualifiers on
8687 non-type parameters.
8689 * decl.c (start_function): Use current_function_parms in the call
8690 to require_complete_type_for_parms, not the probably empty
8693 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
8695 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
8697 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
8698 that we don't suppress the other copies.
8699 * lex.c (handle_cp_pragma): Likewise.
8701 1999-01-13 Mark Mitchell <mark@markmitchell.com>
8703 * decl.c (grokdeclarator): Undo 1998-12-14 change.
8704 * tree.c (build_cplus_array_type_1): Likewise.
8705 * pt.c (instantiate_class_template): Remove misleading comment.
8706 (tsubst_aggr_type): Substitute if there are template parameters,
8707 regardless of whether or not they use template arguments.
8708 (unify): Likewise, but for unification.
8710 1999-01-12 Richard Henderson <rth@cygnus.com>
8712 * cp-tree.h (flag_permissive): Declare extern.
8714 1999-01-06 Mark Mitchell <mark@markmitchell.com>
8716 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
8718 (lang_type): Add is_partial_instantiation. Decrease width of
8720 (PARTIAL_INSTANTIATION_P): New macro.
8721 (OPERATOR_TYPENAME_P): Remove.
8722 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
8723 OPERATOR_TYPENAME_P.
8724 (grok_op_properties): Likewise.
8725 * friend.c (do_friend): Handle friends that are member functions
8727 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
8728 * pt.c (instantiate_class_template): Rework for clarity. Avoid
8729 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
8730 any more partial instantiation than is absolutely necessary for
8731 implicit typename. Set PARTIAL_INSTANTIATION_P.
8732 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
8733 * semantics.c (begin_class_definition): Handle partial
8734 specializations of a type that was previously partially
8737 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
8739 * g++spec.c (LIBSTDCXX): Provide default definition.
8740 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
8742 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8744 * Make-lang.in (g++.o): Depend on prefix.h.
8746 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
8748 * tree.c (bound_pmf_p): New fn.
8749 * typeck.c (build_c_cast): Use it.
8751 * decl.c (grok_op_properties): Use same_type_p.
8753 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8755 * Makefile.in (cvt.o): Depend on toplev.h.
8757 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
8759 * cvt.c: Include toplev.h.
8761 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
8764 * init.c (expand_vec_init): Initialize variable `itype'.
8766 * lex.c (yyerror): Cast the argument passed to a ctype function to
8769 * method.c (build_mangled_C9x_name): Wrap prototype and definition
8770 in "HOST_BITS_PER_WIDE_INT >= 64".
8772 * typeck.c (build_binary_op): Mark parameter `convert_p' with
8775 1998-12-22 Mark Mitchell <mark@markmitchell.com>
8777 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
8778 * tree.c (build_exception_variant): Don't crash on empty throw
8781 1998-12-18 DJ Delorie <dj@cygnus.com>
8783 * cvt.c (convert_to_reference): Check for both error_mark_node
8784 and NULL_NODE after call to convert_for_initialization.
8786 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
8788 * error.c (interesting_scope_p): New fn.
8789 (dump_simple_decl): Use it.
8790 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
8791 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
8793 1998-12-16 Mark Mitchell <mark@markmitchell.com>
8795 * class.c (resolve_address_of_overloaded_function): Do conversion
8796 to correct type here, rather than ...
8797 (instantiate_type): Here.
8799 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
8800 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
8801 (decl_template_parm_p): Remove.
8802 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
8804 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
8805 * pt.c (push_inline_template_parms_recursive): Set it.
8806 (decl_template_parm_p): Remove.
8807 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
8808 (process_template_parm): Set it.
8810 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
8812 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
8813 if configured with cpplib.
8815 1998-12-15 Mark Mitchell <mark@markmitchell.com>
8817 * decl.c (poplevel): Make sure ns_binding is initialized.
8819 * decl.c (finish_function): Undo inadvertent change in previous
8822 1998-12-14 Mark Mitchell <mark@markmitchell.com>
8824 * class.c (pushclass): Tweak handling of class-level bindings.
8825 (resolve_address_of_overloaded_function): Update pointer-to-member
8827 (instantiate_type): Likewise.
8828 * cvt.c (cp_convert_to_pointer): Likewise.
8829 * decl.c (pop_binding): Take the DECL to pop, not just the name.
8830 Deal with `struct stat' hack.
8831 (binding_level): Add to documentation.
8832 (push_binding): Clear BINDING_TYPE.
8833 (add_binding): New function.
8834 (push_local_binding): Use it.
8835 (push_class_binding): Likewise.
8836 (poplevel): Adjust calls to pop_binding.
8837 (poplevel_class): Likewise.
8838 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
8839 declarations to current binding level.
8840 (push_class_level_binding): Likewise.
8841 (push_overloaded_decl): Adjust handling of OVERLOADs in local
8843 (lookup_namespace_name): Don't crash when confronted with a
8845 (lookup_name_real): Do `struct stat' hack in local binding
8847 (build_ptrmemfunc_type): Adjust documentation.
8848 (grokdeclarator): Don't avoid building real array types when
8849 processing templates unless really necessary.
8850 (finish_method): Adjust calls to pop_binding.
8851 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
8852 not reparse_decl_as_expr.
8853 (build_expr_from_tree): Deal with a template-id as the function to
8854 call in a METHOD_CALL_EXPR.
8855 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
8856 (maybe_adjust_types_For_deduction): Don't do peculiar things with
8858 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
8859 pointer-to-member types where necessary.
8860 * tree.c (build_cplus_array_type_1): Don't avoid building real
8861 array types when processing templates unless really necessary.
8862 (build_exception_variant): Compare the exception lists correctly.
8864 1998-12-13 Mark Mitchell <mark@markmitchell.com>
8866 * cp-tree.def (CPLUS_BINDING): Update documentation.
8867 * cp-tree.h (LOCAL_BINDING_P): New macro.
8868 (lang_identifier): Rename local_value to bindings.
8869 (tree_binding): Make `scope' of type `void*', not `tree'.
8870 (BINDING_SCOPE): Update documentation.
8871 (IDENTIFIER_LOCAL_VALUE): Remove.
8872 (IDENTIFIER_CLASS_VALUE): Document.
8873 (IDENTIFIER_BINDING): New macro.
8874 (IDENTIFIER_VALUE): Likewise.
8875 (TIME_IDENTIFIER_TIME): Likewise.
8876 (TIME_IDENTIFIER_FILEINFO): Likewise.
8877 (IMPLICIT_TYPENAME_P): Likewise.
8878 (set_identifier_local_value): Remove.
8879 (push_local_binding): New function.
8880 (push_class_binding): Likewise.
8881 * class.c (pushclass): Update comments; use push_class_binding.
8882 * decl.c (set_identifier_local_value_with_scope): Remove.
8883 (set_identifier_local_value): Likewise.
8884 (push_binding): New function.
8885 (pop_binding): Likewise.
8886 (binding_level): Update documentation. Remove shadowed.
8887 (BINDING_LEVEL): New macro.
8888 (free_binding_nodes): New variable.
8889 (poplevel): Adjust for new name-lookup scheme. Don't mess up
8890 BLOCK_VARs when doing for-scope extension. Remove effectively
8892 (pushlevel_class): Tweak formatting.
8893 (poplevel_class): Adjust for new name-lookup scheme.
8894 (print_binding_level): Likewise.
8895 (store_bindings): Likewise.
8896 (pushdecl): Likewise.
8897 (pushdecl_class_level): Likewise.
8898 (push_class_level_binding): Likewise.
8899 (push_overloaded_decl): Update comments. Adjust for new
8901 (lookup_name_real): Likewise.
8902 (lookup_name_current_level): Likewise.
8903 (cp_finish_decl): Likewise.
8904 (require_complete_types_for_parms): Likewise. Remove misleading
8906 (grok_parms): Likewise. Don't call
8907 require_complete_types_for_parms here.
8908 (grok_ctor_properties): Don't treat templates as copy
8910 (grop_op_properties): Or as assignment operators.
8911 (start_function): Document. Adjust for new name-lookup scheme.
8912 (finish_function): Likewise.
8913 * decl2.c (do_local_using_decl): Use push_local_binding.
8914 * lex.c (begin_definition_of_inclass_inline): New function, split
8916 (do_pending_inlines): Here, and ...
8917 (process_next_inline): Here.
8918 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
8919 (init_filename_times): Likewise.
8920 (extract_interface_info): Likewise.
8921 (ste_typedecl_interface_info): Likewise.
8922 (check_newline): Likewise.
8923 (dump_time_statistics): Likewise.
8924 (handle_cp_pragma): Likewise.
8925 (do_identifier): Adjust for new name-lookup scheme.
8926 * parse.y (function_try_block): Return ctor_initializer_opt value.
8928 (fn.defpen): Pass appropriate values to start_function.
8929 (pending_inline): Use functor_try_block value, and pass
8930 appropriate values to finish_function.
8931 * pt.c (is_member_template): Update documentation; remove handling
8932 of FUNCTION_DECLs. As per name, this function should deal only in
8934 (decl_template_parm_p): Change name of olddecl parameter to decl.
8935 (check_template_shadow): Adjust for new name-lookup scheme.
8936 (lookup_template_class): Likewise.
8937 (tsubst_decl): Tweak so as not to confuse member templates with
8938 copy constructors and assignment operators.
8939 (unify): Handle UNION_TYPEs.
8940 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
8941 (lang_print_xnode): Adjust for new name-lookup scheme.
8942 * typeck.c (mark_addressable): Likewise.
8943 (c_expand_return): Likewise.
8945 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
8947 * decl.c (grokdeclarator): Allow field with same name as class
8950 * decl.c (lookup_name_real): Don't limit field lookup to types.
8951 * class.c (check_member_decl_is_same_in_complete_scope): No error
8952 if icv and x are the same.
8953 * lex.c (do_identifier): Tweak error message.
8955 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8957 * decl.c (start_enum): Use push_obstacks, not
8958 end_temporary_allocation.
8959 (finish_enum): Call pop_obstacks.
8961 1998-12-10 Mark Mitchell <mark@markmitchell.com>
8963 * class.c (instantiate_type): Return error_mark_node rather than
8966 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8968 * cp-tree.h (most_specialized_instantiation): New function.
8969 (print_candidates): Likewise.
8970 * class.c (validate_lhs): Remove.
8971 (resolve_address_of_overloaded_function): New function, split out
8972 and then substantially reworked, from ...
8973 (instantiate_type): Use it. Simplify.
8974 * cvt.c (convert_to_reference): Complain when caller has indicated
8975 that's the right thing to do. Don't crash if instantiate_type
8977 * pt.c: Substitute `parameters' for `paramters' throughout.
8978 (print_candidates): Don't make it static.
8979 (most_specialized_instantiation): Split out from ...
8980 (most_specialized): Here.
8982 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
8984 * lex.c (lang_init_options): Initialize cpplib.
8985 * decl2.c (parse_options,cpp_initialized): Removed.
8986 (lang_decode_option): Move initialization of cpplib to
8989 1998-12-09 Mark Mitchell <mark@markmitchell.com>
8991 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
8992 well as the TYPE_DECL, when a typedef name is assigned to a
8993 previously anonymous type.
8995 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
8997 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
8998 __cp_eh_info for getting the eh info pointer. Add table_index to
9000 (push_eh_cleanup): Don't increment 'handlers' data field.
9001 (process_start_catch_block): Don't set the 'caught' field.
9003 * cp/exception.cc (CP_EH_INFO): New macro for getting the
9004 exception info pointer within library routines.
9005 (__cp_eh_info): Use CP_EH_INFO.
9006 (__start_cp_handler): Get exception info pointer, set caught field,
9007 and increment the handlers field. Avoids this being done by handlers.
9008 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
9009 (uncaught_exception): Use CP_EH_INFO macro.
9011 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
9013 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
9015 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
9017 * lex.c (check_newline): Add support for \ as `natural'
9018 characters in file names in #line to be consistent with #include
9019 handling. We support escape processing in the # 1 "..." version of
9020 the command. See also support in cp/lex.c.
9022 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
9024 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
9027 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
9029 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
9031 * error.c (dump_simple_decl): Also print namespace context.
9032 (dump_function_decl): Likewise.
9034 * decl2.c (ambiguous_decl): Don't print old value if it's
9037 * decl.c (lookup_name_real): Fix handling of local types shadowed
9038 by a non-type decl. Remove obsolete code.
9039 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
9041 * lang-options.h: Add -fpermissive.
9042 * decl2.c: Likewise.
9043 * cp-tree.h: Add flag_permissive.
9044 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
9045 were specified, set flag_pedantic_errors.
9046 * call.c (build_over_call): Turn dropped qualifier messages
9048 * cvt.c (convert_to_reference): Likewise.
9049 * typeck.c (convert_for_assignment): Likewise.
9051 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
9053 * decl2.c (coerce_new_type): Use same_type_p.
9054 (coerce_delete_type): Likewise.
9056 * call.c (check_dtor_name): Return 1, not error_mark_node.
9058 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
9060 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
9061 if MULTIPLE_SYMBOL_SPACES.
9063 * pt.c (check_template_shadow): New fn.
9064 * decl2.c (grokfield): Use it.
9065 * decl.c (pushdecl): Likewise.
9066 (pushdecl_class_level): Likewise.
9067 (start_method): Likewise.
9068 (xref_tag): Don't try to use 't' if we're defining.
9070 * call.c (check_dtor_name): Just return an error_mark_node.
9071 * pt.c (lookup_template_class): Complain about using non-template here.
9072 * parse.y (apparent_template_type): Not here.
9074 * pt.c (check_explicit_specialization): Complain about specialization
9077 * lang-options.h: Add -f{no-,}implicit-inline-templates.
9079 * pt.c (convert_nontype_argument): Don't assume that any integer
9080 argument is intended to be a constant-expression.
9082 1998-12-03 Mark Mitchell <mark@markmitchell.com>
9084 * class.c (handle_using_decl): Fix comment. Don't lookup
9085 constructors in base classes.
9086 (validate_lhs): Fix typo in comment.
9087 * search.c (lookup_field_1): Don't return a USING_DECL.
9089 * cp-tree.h (DECL_ACCESS): Improve documentation.
9091 * decl.c (expand_static_init): Don't set the initialization-done
9092 flag until the initialization is done.
9094 1998-12-02 Mark Mitchell <mark@markmitchell.com>
9096 * decl2.c (validate_nonmember_using_decl): Complain about using
9097 declarations for class members.
9099 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
9101 * typeck2.c (process_init_constructor): Use same_type_p.
9103 * decl.c (check_tag_decl): Don't warn about null decl inside a
9106 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
9108 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
9109 (resolve_overloaded_unification): Strip baselinks.
9111 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9113 * g++spec.c: Don't prototype xmalloc.
9115 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
9117 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
9119 * decl.c (check_tag_decl): Do complain about null friend decl at
9122 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
9124 * lex.c (make_lang_type): Clear the whole struct lang_type, not
9125 only the first multiple of sizeof (int).
9127 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9129 * decl.c (start_decl): An explicit specialization of a static data
9130 member is only a definition if it has an initializer.
9132 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
9133 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
9135 * init.c (expand_default_init): Check for DIRECT_BIND instead of
9138 * call.c (build_over_call): Use build_decl.
9140 * except.c (expand_throw): Just use convert, not
9141 build_reinterpret_cast.
9143 * lex.c (handle_generic_pragma): Use token_buffer.
9145 * decl.c (check_tag_decl): Don't complain about null friend decl.
9147 1998-11-24 Dave Pitts <dpitts@cozx.com>
9149 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
9151 * lex.c (check_newline): Use ISALPHA.
9152 (readescape): Use ISGRAPH.
9153 (yyerror): Use ISGRAPH.
9155 1998-11-24 Nathan Sidwell <nathan@acm.org>
9157 * search.c (get_abstract_virtuals): Do not use initial
9158 CLASSTYPE_ABSTRACT_VIRTUALS.
9159 * typeck2.c (abstract_virtuals_error): Show location of abstract
9161 * call.c (build_new_method_call): Use
9162 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
9163 * class.c (finish_struct_bits): Don't bother working out whether
9164 get_abstract_virtuals will do anything, just do it.
9166 1998-11-24 Graham <grahams@rcp.co.uk>
9168 * typeck.c (build_component_ref): Remove unused statement.
9170 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
9172 * class.c (add_method): Catch invalid overloads.
9174 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
9175 * search.c (lookup_conversions): Handle getting real OVERLOADs.
9176 (add_conversions): Likewise. Revert last change.
9177 * call.c (add_conv_candidate): Pass totype to add_candidate instead
9178 of fn. Don't add a new candidate if the last one was for the same
9180 (print_z_candidates): Handle getting a type as a function.
9181 (joust): If we got two conversion candidates to the same type,
9183 (build_object_call): Lose 'templates'.
9184 (build_user_type_conversion_1): Handle getting real OVERLOADs.
9186 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9188 * typeck2.c (process_init_constructor): If there are elements
9189 that don't have initializers and they need to have constructors
9190 run, supply them with initializers.
9192 * class.c (finish_struct_1): A class with a 0-width bitfield is
9195 1998-11-23 Mark Mitchell <mark@markmitchell.com>
9197 * pt.c (instantiate_class_template): Don't try to figure out what
9198 specialization to use for a partial instantiation. Correct
9199 typos in a couple of comments. Avoid calling uses_template_parms
9202 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
9204 * method.c (process_overload_item): Add call to
9205 build_mangled_C9x_name for intTI_type_nodes.
9206 (build_mangled_C9x_name): Add prototype, define.
9207 * decl.c (init_decl_processing): Add names for
9210 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
9212 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
9214 * class.c (finish_struct_1): Set things up for 0-width bitfields
9215 like we do for others.
9217 * decl.c (check_tag_decl): New fn.
9218 (shadow_tag): Split out from here.
9219 * decl2.c (grok_x_components): Call it.
9221 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
9223 * decl.c: Lose warn_about_return_type.
9224 (grokdeclarator): Always complain about implicit int, except for
9227 * decl.c (tag_name): New fn.
9228 (xref_tag): Complain about using typedef-name after class-key.
9230 * init.c (expand_vec_init): Also keep going if from_array.
9232 * tree.c (is_overloaded_fn): Also handle the output of
9235 * decl.c (grokdeclarator): Use constructor_name when comparing
9236 field name against enclosing class.
9237 * class.c (finish_struct_anon): Likewise.
9239 1998-11-22 Mark Mitchell <mark@markmitchell.com>
9241 * decl.c (poplevel): Remove code to handle KEEP == 2.
9242 (finish_function): Don't confuse BLOCK-order when
9243 processing a destructor.
9245 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9247 * decl.c (require_complete_types_for_parms): Call layout_decl
9248 after we've completed the type.
9250 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
9252 * decl2.c (validate_nonmember_using_decl): Allow using templates
9253 from the global namespace.
9255 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
9257 Handle specifying template args to member function templates.
9258 * tree.c (build_overload): Always create an OVERLOAD for a template.
9259 * search.c (add_conversions): Handle finding an OVERLOAD.
9260 * decl2.c (check_classfn): Likewise.
9261 * lex.c (identifier_type): See through a baselink.
9262 * parse.y (do_id): Don't call do_identifier if we got a baselink.
9263 * class.c (instantiate_type, case TREE_LIST): Recurse.
9265 * decl.c (grokdeclarator): Allow a boolean constant for array
9266 bounds, odd as that sounds.
9268 * pt.c (unify): Be more strict about non-type parms, except for
9270 (UNIFY_ALLOW_INTEGER): New macro.
9272 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
9274 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
9276 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
9278 * semantics.c (begin_class_definition): Call
9279 maybe_process_partial_specialization before push_template_decl.
9280 Don't call push_template_decl for a specialization.
9281 * search.c (lookup_field): Do return a member template class.
9282 * decl2.c (handle_class_head): Handle member template classes.
9284 * decl.c (grokdeclarator): A parm type need not be complete.
9286 * pt.c (convert_nontype_argument): Fix thinko.
9288 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9290 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
9291 (global_delete_fndecl): New variable.
9292 * decl.c (global_delete_fndecl): Define it.
9293 (init_decl_processing): Set it.
9294 * init.c (build_builtin_delete_call): Use it.
9295 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
9298 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9300 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
9303 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
9304 * call.c (build_object_call): Also support references to functions.
9305 * typeck.c (convert_for_initialization): Don't decay a function
9306 if the target is a reference to function.
9308 * search.c (add_conversions): Get all the overloads from a class.
9310 * decl.c (grok_ctor_properties): Complain about any constructor
9311 that will take a single arg of the class type by value.
9313 * typeck2.c (build_functional_cast): Can't create objects of
9314 abstract classes this way.
9315 * cvt.c (ocp_convert): Likewise.
9317 * decl.c (grokfndecl): Member functions of local classes are not
9320 1998-11-18 Mark Mitchell <mark@markmitchell.com>
9322 * Make-lang.in (cc1plus): Add dependency on hash.o.
9324 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
9326 * search.c (get_abstract_virtuals): Complain about virtuals with
9328 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
9329 with no final overrider.
9330 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
9331 on virtuals with no final overrider.
9333 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
9335 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
9338 * friend.c (do_friend): Don't set_mangled_name_for_decl.
9340 * class.c (finish_struct_anon): Complain about non-fields.
9341 * decl2.c (build_anon_union_vars): Likewise.
9343 * decl.c (grokdeclarator): Normal data members can't have the same
9344 name as the class, either.
9345 * class.c (finish_struct_anon): Neither can members of an
9348 1998-11-17 Mark Mitchell <mark@markmitchell.com>
9350 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
9351 (TYPE_BINFO): Likewise.
9352 (IS_AGGR_TYPE): Tweak.
9353 (SET_IS_AGGR_TYPE): New macro.
9354 (CLASS_TYPE_P): Tweak.
9355 (lang_type): Group mark bitfields together. Remove linenum.
9356 (CLASSTYPE_SOURCE_LINE): Remove macro.
9357 (CLASSTYPE_MARKED_N): New macro.
9358 (SET_CLASSTYPE_MARKED_N): Likewise.
9359 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
9360 (CLASS_TYPE_MARKED_*): Use them.
9361 (SET_CLASSTYPE_MARKED_*): Likewise.
9362 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
9363 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
9364 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
9365 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
9366 * class.c (class_cache_obstack): New variable.
9367 (class_cache_firstobj): Likewise.
9368 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
9369 (pushclass): Free the cache, when appropriate.
9371 (maybe_push_cache_obstack): Use class_cache_obstack.
9372 * decl.c (include hash.h).
9373 (typename_hash): New function.
9374 (typename_compare): Likewise.
9375 (build_typename_type): Check the hash table to avoid creating
9377 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
9378 (grokdeclarator): Use CLASS_TYPE_P.
9379 (xref_basetypes): Likewise.
9380 (start_function): Likewise. Don't put current_class_ref on the
9382 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
9384 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
9385 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
9386 fields for types other than class types. Do clear TYPE_ALIAS_SET
9387 for types other than class types, though.
9388 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
9389 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9390 * pt.c (process_template_parm): Don't set
9391 CLASSTYPE_GOT_SEMICOLON.
9392 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9393 Coerce arguments on the momentary obstack.
9394 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
9395 (instantiate_class_template): Calculate template arguments on the
9396 momentary obstack. Tidy.
9397 (tsubst_template_arg_vector): Use make_temp_vec.
9398 (tsubst_aggr_type): Put template arguments on the momentary
9400 (tsubst_decl): Likewise.
9401 (tsubst): Copy the array bounds index to the permanent obstack
9402 before building index types. Use new macros.
9403 (unify): Use new macros.
9404 (do_type_instantiation): Likewise.
9405 * search.c (lookup_fnfields_1): Use new macros.
9406 (dfs_pushdecls): Build envelopes on the cache obstack.
9407 (dfs_compress_decls): Use new macros.
9408 (push_class_decls): Build on the cache obstack.
9409 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
9410 * sign.c (build_signature_pointer_or_reference_type): Use
9412 * tree.c (make_binfo): Check CLASS_TYPE_P.
9413 (copy_template_template_parm): Adjust.
9414 (make_temp_vec): Use push_expression_obstack.
9415 * typeck.c (complete_type): Use new macros.
9416 (comptypes): Likewise.
9418 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
9420 * pt.c (tsubst): Add diagnostics for invalid array, reference
9421 and pointer to member types.
9423 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9425 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
9427 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
9430 * parse.y (structsp): Fix cut-and-paste error.
9432 * init.c (build_new): Complain about non-integral size.
9434 * parse.y (unary_expr): Complain about defining types in sizeof.
9436 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
9438 * rtti.c (build_x_typeid): Complain about typeid without
9439 including <typeinfo>.
9440 (get_typeid): Likewise. Complain about typeid of incomplete type.
9441 (get_tinfo_fn_dynamic): Likewise.
9442 (get_typeid_1): Not static anymore.
9443 * except.c (build_eh_type_type): Use get_typeid_1.
9445 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
9446 ambiguous or private bases. Fix warning for reference cast.
9448 1998-11-16 Mark Mitchell <mark@markmitchell.com>
9450 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
9451 * decl.c (duplicate_decls): Remove special-case code to deal with
9452 template friends, and just do the obvious thing.
9453 * pt.c (register_specialization): Tweak for clarity, and also to
9454 clear DECL_INITIAL for an instantiation before it is merged with a
9456 (check_explicit_specialization): Fix indentation.
9457 (tsubst_friend_function): Handle both definitions in friend
9458 declaration and outside friend declarations.
9459 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
9460 (regenerate_decl_from_template): Tweak accordingly.
9461 (instantiate_decl): Likewise.
9463 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
9465 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
9466 member function reference to error.
9467 * cvt.c (ocp_convert): Complain about converting an overloaded
9470 * init.c (build_offset_ref): Just return a lone static member
9473 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
9476 * typeck.c (build_binary_op_nodefault): Improve error handling.
9478 * decl.c (grokfndecl): Complain about making 'main' a template.
9480 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
9482 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
9483 TYPE_DECL in a template.
9485 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
9487 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
9489 * decl.c (struct cp_function): Add named_label_uses.
9490 (push_cp_function_context): Save it.
9491 (pop_cp_function_context): Restore it.
9492 (define_label): Also complain about jumping into the scope of
9493 non-POD objects that don't have constructors.
9494 * tree.c (pod_type_p): New fn.
9496 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
9497 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
9498 (get_tinfo_fn): Not here.
9499 * repo.c (repo_get_id): Abort if we get called for an incomplete
9502 1998-11-13 Mark Mitchell <mark@markmitchell.com>
9504 * except.c (expand_throw): Make sure first argument to
9505 __cp_push_exception is of type `void*' to avoid spurious error
9508 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
9510 * pt.c (try_one_overload): Take orig_targs again. Only check for
9511 mismatches against them; we don't care what a previous call found.
9512 (resolve_overloaded_unification): Adjust.
9514 * search.c (lookup_field): Don't return anything for a non-type
9515 field from a dependent type.
9516 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
9517 in an array declarator.
9518 (start_decl): Push into the class before looking for the field.
9520 1998-11-08 Mark Mitchell <mark@markmitchell.com>
9522 * method.c (build_overload_value): Handle REFERENCE_TYPE.
9524 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
9526 * decl.c (grokdeclarator): Allow namespace-scoped members if they
9529 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
9531 * pt.c (tsubst_decl): Don't mess with the global value of an
9532 un-mangled DECL_ASSEMBLER_NAME.
9534 1998-11-03 Christopher Faylor <cgf@cygnus.com>
9536 * decl.c (init_decl_processing): Remove CYGWIN conditional
9537 since CYGWIN is now able to deal with trapping signals.
9539 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9541 * cp-tree.h: Don't include gansidecl.h.
9542 * exception.cc: Include gansidecl.h (since we don't include config.h)
9543 * g++spec.c: Don't include gansidecl.h.
9545 1998-11-06 Mark Mitchell <mark@markmitchell.com>
9547 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
9549 (DECL_DEFINED_IN_CLASS_P): New macro.
9550 (TEMPLATE_PARMS_FOR_INLINE): Document.
9551 (check_static_variable_definition): New function.
9552 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
9554 (check_static_variable_definition): Split out from ...
9555 (grokdeclarator): Here.
9556 * pt.c (check_default_tmpl_args): New function, split out from ...
9557 (push_template_decl_real): Here.
9558 (instantiate_template): Fix comment.
9560 1998-11-04 Mark Mitchell <mark@markmitchell.com>
9562 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
9563 (CP_TYPE_VOLATILE_P): Likewise.
9564 (CP_TYPE_RESTRICT_P): Likewise.
9566 1998-11-03 Mark Mitchell <mark@markmitchell.com>
9568 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
9570 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
9572 * class.c (instantiate_type): Be more helpful.
9574 * decl2.c (import_export_decl): Call import_export_class.
9576 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
9577 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
9578 * pt.c (tsubst_copy): Likewise.
9580 1998-11-02 Mark Mitchell <mark@markmitchell.com>
9582 * init.c (expand_vec_init): Fix off-by-one error.
9584 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
9586 * parse.y (apparent_template_type): New type.
9587 (named_complex_class_head_sans_basetype): Use it.
9588 * Makefile.in (CONFLICTS): One new conflict.
9589 * parse.c: Regenerated.
9591 1998-11-01 Mark Mitchell <mark@markmitchell.com>
9593 * cp-tree.h (COMPARE_STRICT): New macro.
9594 (COMPARE_BASE): Likewise.
9595 (COMPARE_RELAXED): Likewise.
9596 (COMPARE_REDECLARATION): Likewise.
9597 (same_type_p): Likewise.
9598 (same_or_base_type_p): Likewise.
9599 * call.c (standard_conversion): Use them, in place of comptypes
9600 with numeric arguments.
9601 (reference_binding): Likewise.
9602 (convert_like): Likewise.
9603 (build_over_call): Likewise.
9604 (is_subseq): Likewise.
9605 (is_properly_derived_from): Likewise.
9606 (compare_ics): Likewise.
9608 * class.c (delete_duplicate_fields_1): Likewise.
9609 (resolves_to_fixed_type_p): Likewise.
9610 (instantiate_type): Likewise. Remove #if 0'd code.
9611 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
9612 (pushdecl): Likewise.
9613 (lookup_name_real): Likewise.
9614 (grokdeclarator): Likewise. Check for illegal array declarations.
9615 (grokparms): Likewise.
9616 (grok_op_properties): Likewise.
9617 * decl2.c (check_classfn): Likewise.
9618 * friend.c (is_friend): Likewise.
9619 (make_friend_class): Likewise.
9620 * init.c (expand_aggr_init): Likewise.
9621 (expand_vec_init): Likewise.
9622 * pt.c (is_member_template_class): Remove declaration.
9623 (is_specialization_of): Use COMPARE_* and new macros.
9624 (comp_template_parms): Likewise.
9625 (convert_nontype_argument): Likewise.
9626 (coerce_template_template_parms): Likewise.
9627 (template_args_equal): Likewise.
9628 (lookup_template_class): Likewise.
9629 (type_unification_real): Likewise.
9631 (get_bindings_real): Likewise.
9632 * search.c (covariant_return_p): Likewise.
9633 (get_matching_virtual): Likewise.
9634 * sig.c (match_method_types): Likewise.
9635 * tree.c (vec_binfo_member): Likewise.
9636 (cp_tree_equal): Likewise.
9637 * typeck.c (common_type): Likewise.
9638 (comp_array_types): Likewise. Get issues involving unknown array
9640 (comptypes): Update comments. Use new flags.
9641 (comp_target_types): Use new macros.
9642 (compparms): Likewise.
9643 (comp_target_parms): Likewise.
9644 (string_conv_p): Likewise.
9645 (build_component_ref): Likewise.
9646 (build_indirect_ref): Likewise.
9647 (build_conditional_expr): Likewise.
9648 (build_static_cast): Likewise.
9649 (build_reinterpret_cast): Likewise.
9650 (build_const_cast): Likewise.
9651 (build_modify_expr): Likewise.
9652 (convert_for_assignment): Likewise.
9653 (comp_ptr_ttypes_real): Likewise.
9654 (ptr_reasonably_similar): Likewise.
9655 (comp_ptr_ttypes_const): Likewise.
9657 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
9659 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
9661 1998-10-30 Mark Mitchell <mark@markmitchell.com>
9663 * decl2.c (delete_sanity): Pass integer_zero_node, not
9664 integer_two_node, to build_vec_delete.
9665 * init.c (build_array_eh_cleanup): Remove.
9666 (expand_vec_init_try_block): New function.
9667 (expand_vec_init_catch_clause): Likewise.
9668 (build_vec_delete_1): Don't deal with case that auto_delete_vec
9669 might be integer_two_node anymore.
9670 (expand_vec_init): Rework for initialization-correctness and
9671 exception-correctness.
9672 * typeck2.c (process_init_constructor): Make mutual exclusivity
9673 of cases more obvious.
9675 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
9677 * decl.c (lookup_name_real): OK, only warn if not lexing.
9678 Simplify suggested fix.
9680 * cp-tree.h (IDENTIFIER_MARKED): New macro.
9681 * search.c (lookup_conversions): Use breadth_first_search.
9682 (add_conversions): Avoid adding two conversions to the same type.
9683 (breadth_first_search): Work with base binfos, rather
9684 than binfos and base indices.
9685 (get_virtual_destructor): Adjust.
9686 (tree_has_any_destructor_p): Adjust.
9687 (get_matching_virtual): Adjust.
9689 * pt.c (push_template_decl_real): Generalize check for incorrect
9690 number of template parms.
9691 (is_member_template_class): #if 0.
9693 1998-10-29 Richard Henderson <rth@cygnus.com>
9695 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
9698 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
9700 * lex.c: Call check_newline from lang_init always. After
9701 calling cpp_start_read, set yy_cur and yy_lim to read from the
9702 cpplib token buffer.
9704 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
9706 * class.c (instantiate_type): Don't consider templates for a normal
9709 * class.c (finish_struct_1): Don't complain about non-copy
9710 assignment ops in union members.
9712 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
9713 (prepare_fresh_vtable): Likewise.
9714 (finish_struct_1): Don't call import_export_class.
9715 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
9716 (finish_prevtable_vardecl): Lose.
9717 (finish_file): Don't call it.
9718 * pt.c (instantiate_class_template): Likewise.
9719 * cp-tree.h: Remove it.
9721 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
9722 * decl.c (finish_function): Not here.
9723 (start_function): Do set DECL_INITIAL.
9725 * pt.c (push_template_decl_real): Complain about default template
9726 args for enclosing classes.
9728 * call.c (add_function_candidate): Treat conversion functions
9729 as coming from the argument's class.
9730 * cp-tree.h (DECL_CONV_FN_P): New fn.
9731 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
9732 * class.c (add_method): Use DECL_CONV_FN_P.
9733 * decl2.c (check_classfn): Likewise.
9734 * error.c (dump_function_name): Likewise.
9735 (dump_function_decl): Likewise.
9736 * pt.c (fn_type_unification): Likewise.
9737 * search.c (add_conversions): Likewise.
9739 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9741 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
9742 * method.c (hack_identifier): Also check for using RESULT_DECL
9745 1998-10-27 Mark Mitchell <mark@markmitchell.com>
9747 * decl.c (grokdeclarator): Use type_quals, rather than constp,
9750 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
9752 * call.c (standard_conversion): instantiate_type here.
9753 (reference_binding): And here.
9754 (implicit_conversion): Not here.
9755 (build_op_delete_call): No need to cons up an OVERLOAD.
9756 * cvt.c (cp_convert_to_pointer): instantiate_type here.
9757 (convert_to_reference): And here.
9758 * decl.c (grok_reference_init): Not here.
9759 (grokparms): Or here.
9760 * typeck2.c (digest_init): Or here.
9761 * typeck.c (decay_conversion): Take the address of overloaded
9763 (require_instantiated_type): Lose.
9764 (convert_arguments): Don't handle unknown types here.
9765 (build_c_cast): Likewise.
9766 (build_binary_op): Gut.
9767 (build_conditional_expr): Don't require_instantiated_type.
9768 (build_modify_expr): Likewise.
9769 (build_static_cast): Don't instantiate_type.
9770 (build_reinterpret_cast): Likewise.
9771 (build_const_cast): Likewise.
9772 (convert_for_initialization): Likewise.
9773 (build_ptrmemfunc): Use type_unknown_p.
9774 (convert_for_assignment): Also do default_conversion on overloaded
9775 functions. Hand them off to ocp_convert.
9777 1998-10-26 Mark Mitchell <mark@markmitchell.com>
9779 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
9780 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
9782 * class.c (finish_struct_1): Use build_cplus_array_type to build
9784 * decl.c (init_decl_processing): Likewise.
9785 * except.c (expand_end_eh_spec): Likewise.
9786 * search.c (expand_upcast_fixups): Simplify very slightly.
9788 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9790 * decl.c (grokdeclarator): Complain about a variable using
9791 constructor syntax coming back null from start_decl.
9793 * friend.c (make_friend_class): Complain about trying to make
9794 a non-class type a friend.
9796 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
9797 (start_function): Not here.
9799 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
9801 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
9803 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9805 * typeck2.c (process_init_constructor): Only skip anonymous fields
9806 if they are bitfields.
9808 * cp-tree.def (TYPEOF_TYPE): New code.
9809 * error.c (dump_type_real): Handle it.
9810 * pt.c (tsubst): Likewise.
9811 * tree.c (search_tree): Likewise.
9812 * semantics.c (finish_typeof): New fn.
9813 * parse.y (typespec): Use it.
9814 * cp-tree.h: Declare it.
9816 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
9818 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
9820 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
9822 * typeck.c (convert_arguments): Don't handle pmf references
9825 * init.c (build_member_call): Don't try to convert to the base type
9826 if it's ambiguous or pedantic.
9828 * typeck2.c (check_for_new_type): Only depend on pedantic for
9831 1998-10-25 Mark Mitchell <mark@markmitchell.com>
9833 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
9834 non-converting constructors.
9836 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9838 * gxxint.texi: Correct documentation for n, N, Q, and B.
9840 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
9842 * parse.y (condition): Convert VAR_DECL from reference to indirect
9845 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
9847 * exception.cc (__cp_pop_exception): Free the original exception
9848 value, not the potentially coerced one.
9850 1998-10-23 Mark Mitchell <mark@markmitchell.com>
9852 * Makefile.in (hash.h): Run gperf when necessary.
9854 * cp-tree.h (CP_TYPE_READONLY): Remove.
9855 (CP_TYPE_VOLATILE): Likewise.
9856 (CP_TYPE_QUALS): New macro.
9857 (CP_TYPE_CONST_P): Likewise.
9858 (CP_TYPE_VOLATILE_P): Likewise.
9859 (CP_TYPE_RESTRICT_P): Likewise.
9860 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
9861 (cp_build_type_variant): Rename to ...
9862 (cp_build_qualified_type): New function.
9863 (c_apply_type_quals_to_decl): Declare.
9864 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
9865 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
9866 (cp_type_qual_from_rid): New function.
9867 (compparms): Remove unused parameter. All callers changed.
9868 (cp_type_quals): New function.
9869 (at_least_as_qualified_p): Likewise.
9870 (more_qualified_p): Likewise.
9872 * call.c (standard_conversion): Replace calls to
9873 cp_build_type_variant with cp_build_qualified_type. Use
9874 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
9875 compare them. Use CP_TYPE_* macros to check qualifiers.
9876 (reference_binding): Likewise.
9877 (implicit_conversion): Likewise.
9878 (add_builtin_candidates): Likewise.
9879 (build_over_call): Likewise.
9880 * class.c (overrides): Compare all qualifiers, not just `const',
9881 on method declarations.
9882 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
9883 (convert_pointer_to_real): Likewise.
9884 (type_promotes_to): Likewise.
9885 * decl.c (check_for_uninitialized_const_var): New function.
9886 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
9887 (cp_finish_decl): Use check_for_uninitialized_const_var.
9888 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
9890 (grok_ctor_properties): Likewise.
9891 (grok_op_properties): Likewise.
9892 (start_function): Likewise.
9893 (rever_static_member_fn): Likewise.
9894 * decl2.c (grok_method_quals): Likewise.
9895 (grokfield): Likewise.
9896 * error.c (dump_readonly_or_volatile): Rename to ...
9897 (dump_qualifiers): New function. Handle `restrict'.
9898 (dump_type_real): Use it.
9899 (dump_aggr_type): Likewise.
9900 (dump_type_prefix): Likewise.
9901 (dump_type_suffix): Likewise.
9902 (dump_function_decl): Likewise.
9903 (cv_as_string): Likewise.
9904 * gxx.gperf: Add __restrict and __restrict__.
9905 * gxxint.texi: Document `u' as used for `__restrict', and a few
9906 other previously undocumented codes.
9907 * hash.h: Regenerated.
9908 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
9909 (build_member_call): Likewise.
9910 (build_new_1): Likewise.
9911 * lex.c (init_parse): Add entry for RID_RESTRICT.
9912 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
9913 (cp_type_qual_from_rid): Define.
9914 * lex.h (enum rid): Add RID_RESTRICT.
9915 * method.c (process_modifiers): Deal with `restrict'.
9916 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
9917 * parse.c: Regenerated.
9918 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
9919 (tsubst_aggr_type): Likewise.
9921 (check_cv_quals_for_unify): Likewise.
9923 * rtti.c (init_rtti_processing): Likewise.
9924 (build_headof): Likewise.
9925 (get_tinfo_var): Likewise.
9926 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
9927 (expand_class_desc): Likewise.
9928 (expand_attr_desc): Likewise.
9929 (synthesize_tinfo_fn): Likewise.
9930 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
9931 (get_matching_virtual): Likewise.
9932 (expand_upcast_fixups): Likewise.
9933 * sig.c (build_signature_pointer_or_reference_name): Take
9934 type_quals, not constp and volatilep.
9935 (build_signature_pointer_or_reference_type): Likewise.
9936 (match_method_types): More CP_TYPE_QUALS conversion, etc.
9937 (build_signature_pointer_constructor): Likewise.
9938 (build_signature_method_call): Likewise.
9939 * tree.c (build_cplus_array_type): Likewise.
9940 (cp_build_type_variant): Rename to ...
9941 (cp_build_qualified_type): New function. Deal with `__restrict'.
9942 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
9943 (build_exception_variant): Likewise.
9945 * typeck.c (qualif_type): Likewise.
9946 (common_type): Likewise.
9947 (comptypes): Likewise.
9948 (comp_cv_target_types): Likewise.
9949 (at_least_as_qualified_p): Define.
9950 (more_qualified_p): Likewise.
9951 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
9952 (compparms): Likewise.
9953 (inline_conversion): Likewise.
9954 (string_conv_p): Likewise.
9955 (build_component_ref): Likewise.
9956 (build_indirect_ref): Likewise.
9957 (build_array_ref): Likewise.
9958 (build_unary_op): Likewise.
9959 (build_conditional_expr): Likewise.
9960 (build_static_cast): Likewise.
9961 (build_c_cast): Likewise.
9962 (build_modify_expr): Likewise.
9963 (convert_For_assignment): Likewise.
9964 (comp_ptr_ttypes_real): Likewise.
9965 (cp_type_quals): New function.
9967 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
9969 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
9970 (CP_TYPE_VOLATILE): Likewise.
9971 * decl.c (grokdeclarator): Use them.
9972 * tree.c (canonical_type_variant): Likewise.
9974 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
9976 * parse.y (named_class_head): Push into class while parsing the
9978 * decl2.c (push_scope, pop_scope): New functions.
9979 * cp-tree.h: Declare them.
9980 * init.c (build_new_1): Delay cleanup until end of full expression.
9982 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
9984 * typeck.c (build_component_ref): Use of a type here is an error.
9986 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
9988 Revamp references to member functions.
9989 * method.c (hack_identifier): Call build_component_ref for a
9990 reference to a member function.
9991 * typeck.c (build_component_ref): Only return a single function
9992 if it's static. Otherwise, return a COMPONENT_REF.
9993 (build_x_function_call): Handle a COMPONENT_REF.
9994 (build_unary_op): Handle all unknown-type things.
9995 * decl2.c (arg_assoc): Handle COMPONENT_REF.
9996 * class.c (instantiate_type): Complain if the function we get is a
9997 nonstatic member function. Remove code for finding "compatible"
9999 * pt.c (tsubst_copy): Handle NOP_EXPR.
10000 * tree.c (build_dummy_object): New fn.
10001 (maybe_dummy_object): New fn.
10002 (is_dummy_object): New fn.
10003 * cp-tree.h: Declare them.
10004 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
10005 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
10006 * init.c (build_member_call): Use maybe_dummy_object and
10008 (build_offset_ref): Use maybe_dummy_object.
10009 (resolve_offset_ref): Use is_dummy_object.
10010 * typeck.c (build_x_function_call): Call build_dummy_object.
10011 (unary_complex_lvalue): Call is_dummy_object.
10013 * typeck.c (build_component_addr): Make sure field is a field.
10015 * call.c (build_new_op): Delete obsolete code.
10017 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
10019 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
10021 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
10022 std if std is ignored.
10024 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
10026 * decl.c (grokvardecl): Fix thinko.
10028 * decl.c (grokdeclarator): Embedded attrs bind to the right,
10031 * parse.y (fn.def2): Fix 'attrs' format.
10033 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
10035 * Makefile.in (CONFLICTS): Update.
10036 * parse.y (expr_or_declarator_intern): New rule.
10037 (expr_or_declarator, direct_notype_declarator, primary,
10038 functional_cast): Use it.
10039 (notype_declarator_intern): New rule.
10040 (notype_declarator, complex_notype_declarator): Use it.
10042 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
10044 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
10045 (grokvardecl): Likewise.
10047 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10049 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
10050 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
10052 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
10054 * pt.c (process_partial_specialization): Cast 1st argument of
10057 * tree.c (build_base_fields): Cast `base_align' to (int) when
10058 comparing against one.
10060 1998-10-16 Mark Mitchell <mark@markmitchell.com>
10062 * decl.c (lookup_name_real): Handle template parameters for member
10063 templates where said parameters have the same name as the
10066 * decl.c (expand_static_init): Build cleanups before entering the
10067 anonymous function used to do them to avoid access-checking
10070 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
10071 accidentally removed by previous change, and make DECL_RTL here.
10072 * class.c (add_method): Don't make DECL_RTL here.
10074 * pt.c (for_each_template_parm): Don't examine uninstantiated
10077 1998-10-16 Dave Brolley <brolley@cygnus.com>
10079 * lex.c (real_yylex): Fix unaligned access of wchar_t.
10081 1998-10-16 Mark Mitchell <mark@markmitchell.com>
10083 * class.c (add_method): Fix documentation to reflect previous
10084 changes. Check for duplicate method declarations here.
10085 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
10086 correctly; such things never match.
10087 (grokfndecl): Don't look for duplicate methods here.
10088 * decl2.c (check_classfn): Don't assume names are mangled.
10089 Don't add bogus member function declarations to a class before the
10090 class type is complete.
10091 (grokfield): Reformat error message.
10092 * method.c (set_mangled_name_for_decl): Don't mangle names while
10093 processing_template_decl.
10095 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
10097 * typeck.c (build_indirect_ref): Complain about a pointer to data
10099 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
10101 * init.c (resolve_offset_ref): Don't undo the above.
10103 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
10104 (struct lang_decl_flags): Add `bitfield'.
10105 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
10107 * decl2.c (grokbitfield, grok_alignof): Likewise.
10108 * init.c (build_offset_ref): Likewise.
10109 * typeck.c (build_component_addr, expr_sizeof): Likewise.
10110 * cvt.c (build_up_reference): Don't crash if taking the address
10111 returns error_mark_node.
10113 * decl.c (grokfndecl): Also check ctype when checking for ::main().
10115 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
10117 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
10119 (grokdeclarator): Instead of here.
10120 * friend.c (do_friend): Lose special handling of ::main and
10122 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
10124 * spew.c (yylex): Clear looking_for_typename if we got
10127 1998-10-15 Mark Mitchell <mark@markmitchell.com>
10129 * class.c (maybe_warn_about_overly_private_class): Improve error
10130 messages for class with only private constructors.
10132 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
10133 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
10134 (build_typename_type): New function.
10135 * decl.c (build_typename_type): Broken out from ...
10136 (make_typename_type): Use it.
10137 * search.c (lookup_field): Likewise.
10139 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10141 * pt.c (convert_nontype_argument): Check against type_referred_to.
10142 * decl.c (grokvardecl): Check for declarator name before building
10143 DECL_ASSEMBLER_NAME.
10145 1998-10-14 Mark Mitchell <mark@markmitchell.com>
10147 * pt.c (lookup_template_class): Add comment.
10148 (instantiate_class_template): Don't mark the _TYPE node for
10149 member class templates as an instantiation.
10151 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
10153 * decl.c (grokfndecl): Fix my thinko.
10155 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
10157 * tinfo2.cc (fast_compare): Remove.
10158 (before): Just use strcmp.
10159 * tinfo.cc (operator==): Just use strcmp.
10161 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
10163 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
10166 1998-10-13 Mark Mitchell <mark@markmitchell.com>
10168 * cp-tree.h (specializations_of_same_template_p): Remove.
10169 * search.c (get_template_base): Don't use it.
10170 (get_template_base_recursive): Likewise.
10171 * pt.c (specializations_of_same_template_p): Remove.
10172 (unify): Don't use it.
10173 (lookup_template_class): Find the correct parent when setting
10174 CLASSTYPE_TI_TEMPLATE.
10176 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10178 * tinfo.cc (operator==): Always compare names.
10180 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
10182 * decl.c (start_function): Fix cut-and-paste error.
10184 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
10186 * inc/typeinfo: Add #pragma interface.
10187 (operator!=): Just call operator==.
10188 * tinfo.cc: Add #pragma implementation.
10189 (operator==): Move from inc/typeinfo and tinfo2.cc.
10190 Check __COMMON_UNRELIABLE instead of _WIN32.
10192 * typeck2.c (my_friendly_abort): Add URL.
10194 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
10196 * decl.c (start_method): Added extra parameter for attributes.
10197 * cp-tree.h (start_method): Update prototype.
10198 * parse.y (fn.def2): Update start_method parameter list.
10200 1998-10-11 Mark Mitchell <mark@markmitchell.com>
10202 * cp-tree.h (specializations_of_same_template_p): Declare.
10203 * pt.c (specializations_of_same_template_p): New function.
10205 * search.c (get_template_base): Use it.
10206 (get_template_base_recursive): Likewise.
10208 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
10210 * decl2.c (start_objects): Add new variable `joiner' and
10211 initialize it properly.
10213 1998-10-09 Mark Mitchell <mark@markmitchell.com>
10215 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
10216 change to vtable types.
10218 * cvt.c (ocp_convert): Avoid infinite recursion caused by
10221 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
10223 * pt.c (resolve_overloaded_unification): New fn.
10224 (try_one_overload): Likewise.
10225 (unify): Don't fail on unknown type.
10226 (type_unification_real): Likewise. Use resolve_overloaded_unification
10227 to handle an overloaded argument.
10228 (template_args_equal): Split out...
10229 (comp_template_args): From here.
10230 (determine_specialization): Also allow a template with more
10231 parms than were explicitly specified.
10232 * cp-tree.h: Add template_args_equal.
10233 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
10235 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
10237 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
10240 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
10242 * typeck.c (unsigned_type): Only return TItype nodes when
10243 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10244 (signed_type): Likewise.
10245 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
10246 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10247 (init_decl_processing): Only create TItype nodes when
10248 HOST_BITS_PER_WIDE_INT is >= 64 bits.
10249 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
10250 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
10252 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10254 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
10255 (gxx.gperf): Update comments describing invocation flags.
10256 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
10258 1998-10-07 Mark Mitchell <mark@markmitchell.com>
10260 * class.c (finish_struct_1): Add commentary on previous change.
10262 * cp-tree.h (vtbl_ptr_type_node): New variable.
10263 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
10264 already of the right type.
10265 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
10266 Simplify code to grow vtable.
10267 * decl.c (vtbl_ptr_type_node): Define.
10268 (init_decl_processing): Initialize it.
10270 1998-10-06 Mark Mitchell <mark@markmitchell.com>
10272 * cp-tree.def (PTRMEM_CST): New tree node.
10273 * cp-tree.h (ptrmem_cst): New type.
10274 (lang_type): Remove local_typedecls.
10275 (dummy): Increase to 12 bits from 11.
10276 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
10277 (PTRMEM_CST_CLASS): New macro.
10278 (PTRMEM_CST_MEMBER): Likewise.
10279 (current_access_specifier): New variable.
10280 (current_class_type): Remove duplicate declaration.
10281 (finish_struct): Change prototype.
10282 (unreverse_member_declarations): New function.
10283 (pushdecl_class_level): Change prototype.
10284 (grok_enum_decls): Remove.
10285 (fixup_anonymous_union): New function.
10286 (grok_x_components): Change prototype.
10287 (tsubst_chain): Remove.
10288 (finish_member_template_decl): Likewise.
10289 (check_explicit_specialization): Fix indentation.
10290 (finish_class_definition): Change prototype.
10291 (finish_member_class_template): Likewise.
10292 (finish_member_declaration): New function.
10293 (check_multiple_declarators): Likewise.
10294 * class.c (class_stack_node_t): New type.
10295 (current_class_base): Remove.
10296 (current_class_stack): Change type.
10297 (current_access_specifier): New variable.
10298 (grow_method): Remove.
10299 (check_member_decl_is_same_in_complete_scope): Break out from
10301 (make_method_vec): New function.
10302 (free_method_vec): Likewise.
10303 (add_implicitly_declared_members): Break out from finish_struct_1.
10304 (free_method_vecs): New variable.
10305 (add_method): Rework for direct use from parser.
10306 (handle_using_decl): Watch for NULL_TREE while iterating through
10307 CLASSTYPE_METHOD_VEC.
10308 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
10309 just do some error-checking.
10310 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
10311 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
10312 (finish_struct): Change prototype. Simplify; fields and methods
10313 are already set up at this point.
10314 (init_class_processing): Set up current_class_stack.
10315 (pushclass): Save current_access_specifier.
10316 (popclass): Restore it.
10317 (currently_open_class): Simplify.
10318 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
10319 * decl.c (saved_scope): Add access_specifier.
10320 (maybe_push_to_top_level): Save it.
10321 (pop_from_top_level): Restore it.
10322 (maybe_process_template_type_declaration): Use
10323 finish_member_declaration.
10324 (pushtag): Likewise.
10325 (pushdecl_class_level): Don't return a value.
10326 (fixup_anonymous_union): Break out from grok_x_components.
10327 (shadow_tag): Use it.
10328 (xref_tag): Complain about using an elaborated type specifier to
10329 reference a template type parameter or typedef name.
10330 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10331 (current_local_enum): Remove.
10332 (build_enumerator): Call finish_member_declaration.
10333 (grok_enum_decls): Remove.
10334 * decl2.c (grok_x_components): Simplify.
10335 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
10336 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
10337 (merge_functions): Add to comment.
10338 (arg_assoc_type): Prototype.
10339 (arg_assoc): Pass as many arguments as there are parameters.
10340 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
10342 * expr.c (cpls_expand_expr): Remove dead code. Handle
10344 * friend.c (do_friend): Lookup friends when in nested classes.
10346 * init.c (build_offset_ref): Do lookup even for classes that are
10347 only partially defined.
10348 (decl_constant_value): Remove dead code.
10349 * method.c (build_overload_value): Remove hack where by TYPE was
10350 not a TYPE. Handle PTRMEM_CST.
10351 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
10353 * parse.y (components, notype_components, component_decl,
10354 component_decl_1, component_declarator, component_declarator0):
10355 Now all are itype rather than ttype. Rework to add members to
10356 classes on the fly.
10357 (typesqpecqual_reserved): Use check_multiple_declarators.
10358 (structsp): Update class to finish_class_definition.
10359 (do_xref_defn): Unsplit into named_class_head.
10360 (access_specifier): Set current_access_specifier.
10361 * pt.c (set_current_access_from_decl): New function.
10362 (finish_member_template_decl): Don't take the parameters.
10363 (comp_template_args): Make more robust.
10364 (lookup_template_class): Don't use current_local_enum.
10365 (for_each_template_parm): Handle PTRMEM_CST.
10366 (instantiate_class_template): Use set_current_access_from_decl,
10367 finish_member_declaration and unreverse_member_declarations. Set
10368 lineno/input_filename before generating implicit member functions.
10369 (type_unification_real): Don't assume back-unification happens
10370 only for the last argument.
10371 (regenerate_decl_from_template): Call pushclass a bit earlier.
10372 (tsubst_chain): Remove.
10373 (tsubst_enum): Use set_current_access_from_decl.
10374 (set_mangled_name_for_template_decl): Fix indentation.
10375 * search.c (lookup_fnfields_1): Change iteration through
10376 CLASSTYPE_METHOD_VEC.
10377 (dfs_pushdecls): Likewise.
10378 (dfs_compress_decls): Likewise.
10379 (add_conversions): Likewise.
10380 * semantics.c (finish_class_definition): Don't take components.
10381 Change call to finish_struct.
10382 (finish_member_declaration): New function.
10383 (finish_member_class_template): Don't take template parameters.
10384 Change call to grok_x_components. Call finish_member_template_decl.
10385 (check_multiple_declarators): New function.
10386 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
10387 a passed in fieldlist.
10388 * tree.c (search_tree): Handle PTRMEM_CST.
10389 (mapcar): Likewise.
10390 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
10391 INTEGER_CSTs, for pointer-to-data members.
10393 * call.c (resolve_args): Resolve template specializations, if
10396 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10398 * Makefile.in (spew.o): Depend on toplev.h.
10400 * call.c (compare_ics): Initialize variables `deref_from_type2',
10401 `deref_to_type1' and `deref_to_type2'.
10403 * except.c (get_eh_type): Hide prototype and definition.
10404 (process_start_catch_block_old): Remove unused static prototype.
10406 * pt.c (tsubst_decl): Initialize variable `argvec'.
10408 * spew.c: Include toplev.h.
10410 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
10412 * pt.c (instantiate_decl): Do save and restore file position.
10414 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
10416 * method.c (build_decl_overload_real): Clear
10417 numeric_output_need_bar after __.
10419 1998-10-05 Nathan Sidwell <nathan@acm.org>
10421 * call.c (build_new_method_call): Issue 'incomplete type' error,
10422 if class is not defined.
10424 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10426 * call.c (build_object_call): Move declaration of variable
10427 `fn' into the scope where it is used. Don't access variable
10428 `fn' when it is uninitialized, instead use `fns'.
10430 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
10432 * errfn.c (cp_thing): Print buf as a string not as a printf format
10433 to avoid problems with the operator%. Consequently, `%%' sequences
10434 in format are copied as `%' in buf.
10436 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
10438 * pt.c (pop_tinst_level): Call extract_interface_info.
10439 (instantiate_decl): Don't save and restore file position.
10441 * decl.c (cp_finish_decl): Make statics in extern inlines and
10442 templates common, if possible and the target doesn't support weak
10445 * decl.c (grokdeclarator): Remove redundant calls to
10446 build_type_variant and some duplicated code.
10447 * sig.c (build_signature_reference_type): Only take the type parm.
10448 (build_signature_pointer_type): Likewise.
10449 * tree.c (build_cplus_method_type): Adjust.
10450 * cp-tree.h: Update.
10452 1998-10-04 Mark Mitchell <mark@markmitchell.com>
10454 * call.c (build_over_call): Make pedwarns about dropped qualifiers
10455 into full-fledged errors.
10456 * cvt.c (convert_to_reference): Likewise.
10457 * typeck.c (convert_for_assignment): Likewise.
10459 * search.c (expand_upcast_vtables): In addition to unsetting
10460 TREE_READONLY, remove top-level const type qualifier.
10462 1998-10-03 Mark Mitchell <mark@markmitchell.com>
10464 * class.c (current_class_ptr, current_class_ref): Clarify
10466 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
10467 NOP type conversions.
10468 * decl.c (decls_match): Use comptypes directly; ignore
10469 qualifiers on the DECL.
10470 (duplicate_decls): Remove qualifier checks on DECL.
10471 (grokdeclarator): Make the type built up include top-level
10473 * decl2.c (do_dtors): Fix spelling error.
10474 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
10475 when printing type information.
10476 * init.c (build_new_1): Add documentation. Deal with the fact
10477 that type of allocated memory now contains qualifiers.
10478 * lex.c (is_global): Improve error-recovery.
10479 * sig.c (build_member_function_pointer): Don't cast away const
10480 on fields of sigtable_entry_type.
10481 * tree.c (lvalue_type): Don't look at top-level qualifiers on
10483 * typeck.c (decay_conversion): Likewise.
10484 (build_component_ref): Make sure the type of the COMPONENT_REF
10485 contains top-level qualifiers, as appropriate. Improve
10487 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
10488 (build_array_ref): Likewise.
10489 (build_unary_op): Improve error-recovery.
10490 (unary_complex_lvalue): Make taking the address a bound member
10491 function an error, not a sorry.
10492 (build_conditional_expr): Look at the type qualifiers, not the
10493 qualifiers on the expression itself.
10495 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
10497 * decl2.c (merge_functions): Remove duplicates.
10499 * decl2.c: Add -f{no-,}implicit-inline-templates.
10500 (import_export_decl): Check it.
10502 * decl.c (lookup_name_real): Template parms also take precedence
10503 over implicit typename. Only warn if yylex.
10505 * typeck.c (build_conditional_expr): Only fold if ifexp is an
10508 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
10509 instead of linkage.
10511 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
10513 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
10514 * class.c (build_vbase_pointer): Use it.
10515 * rtti.c (expand_class_desc): Likewise.
10516 * tree.c (build_vbase_pointer_fields): Likewise.
10518 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
10520 * decl.c (start_decl): Add invocation of
10521 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10522 (start_function): Add invocation of
10523 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
10525 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
10526 HANDLE_GENERIC_PRAGMAS.
10528 1998-09-28 Anthony Green <green@cygnus.com>
10530 * semantics.c (finish_asm_stmt): Always permit volatile asms.
10532 1998-09-28 Mark Mitchell <mark@markmitchell.com>
10534 * decl.c (grokdeclarator): Tighten checks for invalid
10535 destructors. Improve error-messages and error-recovery.
10536 * decl2.c (check_classfn): Don't assume that mangled destructor
10537 names contain type information.
10539 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
10541 * search.c (get_base_distance): Remove assert.
10543 * decl2.c (build_anon_union_vars): Don't process a field with no
10545 (finish_anon_union): Also complain about local anon unions with no
10548 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
10550 * decl.c (lookup_namespace_name): If the name is a namespace,
10551 return it immediately.
10553 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10555 * cp-tree.h (define_case_label): Remove unused parameter.
10556 (check_java_method): Likewise.
10557 (grokclassfn): Likewise.
10558 (expand_aggr_init): Likewise.
10559 (build_x_delete): Likewise.
10560 (maybe_end_member_template_processing): Likewise.
10561 (unshare_base_binfos): Add prototype.
10562 (string_conv_p): Likewise.
10563 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
10565 * cvt.c (build_up_reference): Remove unused parameter
10566 `checkconst', all callers changed.
10567 (build_type_conversion): Mark parameter `code' with
10569 (build_expr_type_conversion): Initialize variable `conv'.
10571 * decl.c (push_namespace): Initialize variable `d'.
10572 (define_case_label): Remove unused parameter `decl', all callers
10575 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
10576 `argc' with ATTRIBUTE_UNUSED.
10577 (grokclassfn): Remove unused parameter `cname', all callers
10579 (check_java_method): Likewise for parameter `ctype'.
10580 (copy_assignment_arg_p): Mark parameter `virtualp' with
10582 (finish_prevtable_vardecl): Likewise for parameter `prev'.
10584 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
10586 * init.c (expand_aggr_init_1): Remove unused parameter
10587 `alias_this', all callers changed.
10588 (expand_aggr_init): Likewise.
10589 (expand_default_init): Likewise.
10590 (build_new_1): Initialize variable `susp'.
10591 (build_x_delete): Remove unused parameter `type', all callers
10594 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
10596 (readescape): Use (unsigned) value in shift.
10597 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
10598 comparing to a signed quantity.
10600 * pt.c (maybe_end_member_template_processing): Remove unused
10601 parameter `decl', all callers changed.
10602 (check_explicit_specialization): Add braces around empty body in
10604 (current_template_args): Initialize variable `args'.
10605 (lookup_template_class): Likewise for variable `prev_local_enum'.
10606 (tsubst_decl): Likewise for variable `r'.
10607 (set_mangled_name_for_template_decl): Initialize variable
10610 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
10611 Likewise for variable `i'.
10612 (yylex): Initialize variable `trrr'.
10614 * typeck.c (compparms): Mark variable `strict' with
10617 * xref.c (simplify_type): Cast argument of ctype function to
10620 1998-09-24 Mark Mitchell <mark@markmitchell.com>
10622 * cp-tree.h (language_lvalue_valid): Remove.
10623 * decl.c (grokdeclarator): Don't disallow references to functions.
10624 * tree.c (lvalue_p_1): New function, combining duplicated
10626 (lvalue_p): Use it.
10627 (real_lvalue_p): Likewise.
10628 * typeck.c (language_lvalue_valid): Remove.
10629 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
10630 they don't have TREE_READONLY set.
10631 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
10633 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
10635 * spew.c (yylex): Give diagnostic.
10636 * hash.h (is_reserved_word): Add export.
10637 * gxx.gperf: Likewise.
10638 * lex.h (rid): Add RID_EXPORT.
10639 * lex.c (init_parse): Likewise.
10641 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10643 * friend.c (do_friend): Make warning a full sentence.
10645 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10647 * parse.y (component_decl_list): Improve error-recovery.
10649 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
10651 * decl.c (make_typename_type): Move error to point where name
10652 variable can be used by dump_type.
10654 1998-09-22 Mark Mitchell <mark@markmitchell.com>
10656 * decl.c (grokfndecl): Improve error-recovery.
10657 * decl2.c (grokfield): Likewise.
10658 * pt.c (finish_member_template_decl): Likewise.
10660 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
10662 * method.c (hack_identifier): Finding multiple members is always
10665 1998-09-21 Per Bothner <bothner@cygnus.com>
10667 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
10669 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
10671 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
10673 1998-09-20 Mark Mitchell <mark@markmitchell.com>
10675 * class.c (maybe_warn_about_overly_private_class): Reformat.
10677 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
10679 * exception.cc (__cplus_type_matcher): Realign some code.
10681 1998-09-16 Mark Mitchell <mark@markmitchell.com>
10683 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
10684 (tinfo2.o): Likewise.
10685 (exception.o): Likewise.
10687 (opnew.o): Likewise.
10688 (opnewnt.o): Likewise.
10689 (opvnew.o): Likewise.
10690 (opvnewnt.o): Likewise.
10691 (opdel.o): Likewise.
10692 (opdelnt.o): Likewise.
10693 (opvdel.o): Likewise.
10694 (opvdelnt.o): Likewise.
10696 1998-09-16 Richard Henderson <rth@cygnus.com>
10698 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
10700 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
10702 * call.c (build_field_call): Handle static data members too.
10704 * typeck.c (comptypes): When comparing pointer types, check
10705 whether referred types match even in strictest modes.
10707 1998-09-15 Mark Mitchell <mark@markmitchell.com>
10709 * cp-tree.h: Revert previous change.
10710 (finish_struct_methods): Remove declaration.
10711 * class.c: Revert previous change.
10712 (maybe_warn_about_overly_private_class): New function.
10713 (finish_struct_methods): Declare here, and make static. Remove
10714 unnecessary parameters. Tidy slightly. Use
10715 maybe_warn_about_overly_private_class.
10716 (finish_struct_1): Adjust. Remove check for private constructors,
10717 now done elsewhere.
10718 (finish_struct): Adjust.
10720 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10722 * except.c (expand_start_catch_block): No need to check for new
10724 (process_start_catch_block_old): Deleted.
10725 (process_start_catch_block): Add call to start_decl_1().
10726 (expand_end_catch_block): Add call to end_catch_handler().
10727 * exception.cc (__cplus_type_matcher): Only check the exception
10728 language if there is an exception table.
10730 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
10732 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
10733 as used to prevent conflicts with virtual function tables.
10735 1998-09-14 Mark Mitchell <mark@markmitchell.com>
10737 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
10738 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
10739 * class.c (maybe_class_too_private_p): New function.
10740 (finish_struct_methods): Use it.
10741 (finish_struct_1): Likewise.
10742 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
10745 * pt.c (check_specialization_scope): Fix spelling error.
10746 (check_explicit_specialization): Remove code to handle explicit
10747 specializations in class scope; they are now correctly diagnosed
10750 1998-09-10 Mark Mitchell <mark@markmitchell.com>
10752 * decl.c (pushdecl): Don't copy types if the
10753 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
10756 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
10758 * class.c (get_enclosing_class): New function.
10759 (is_base_of_enclosing_class): Likewise.
10760 * cp-tree.h (get_enclosing_class): Declare.
10761 (is_base_of_enclosing_class): Likewise.
10762 * pt.c (coerce_template_parms): Use them.
10764 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
10766 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
10767 null to decide whether to use it.
10769 * error.c (dump_type_real): Handle NAMESPACE_DECL.
10770 * parse.y (base_class.1): Avoid crash on error.
10772 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
10774 * decl.c (make_typename_type): If context is a namespace, the code
10777 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
10779 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
10781 1998-09-08 Mark Mitchell <mark@markmitchell.com>
10783 * cp-tree.h (anonymous_namespace_name): Declare.
10784 * decl.c: Define it.
10785 (push_namespace): Use anonymous_namespace_name, rather than local
10787 * error.c (dump_decl): If a namespace is named
10788 anonymous_namespace_name, call it {anonymous}.
10790 * decl.c (grokparms): Distinguish between references and pointers
10793 1998-09-08 Richard Henderson <rth@cygnus.com>
10794 Mark Mitchell <mark@markmitchell.com>
10796 * pt.c (process_partial_specialization): Consistently allocate
10797 and zero tpd.parms based on ntparms. Use tpd2.parms, not
10798 tpd.parms, where appropriate.
10800 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
10802 * Makefile.in (INCLUDES): Update after recent toplevel gcc
10805 1998-09-05 Mark Mitchell <mark@markmitchell.com>
10807 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
10808 * class.c (finish_struct): Remove hackery to deal with explicit
10809 specializations in class scope.
10810 * decl.c (grokfndecl): Improve error-recovery.
10811 * decl2.c (grokfield): Likewise.
10812 * pt.c (check_specialization_scope): New function.
10813 (begin_specialization): Call it.
10814 (process_partial_specialization): New function, split out from
10815 push_template_decl. Check partial specializations more
10817 (push_template_decl): Call it.
10818 (check_explicit_specialization): Don't attempt to handle explicit
10819 specializations in class scope.
10820 (template_parm_data): Document. Add current_arg and
10821 arg_uses_template_parms.
10822 (mark_template_parm): Set it.
10823 (tsubst_arg_types): Remove unused variable.
10824 * semantics.c (begin_class_definition): Tweak.
10826 1998-09-04 Mark Mitchell <mark@markmitchell.com>
10828 * inc/typeinfo (type_info::type_info(const char*)): Make
10831 * cp-tree.h (hash_tree_cons_simple): New macro.
10832 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
10833 (coerce_template_parms): Use make_temp_vec, instead of
10834 make_tree_vec. Document this behavior.
10835 (lookup_template_class): Likewise.
10836 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
10837 Remove dead code (and add assertion to check its deadness). Fix
10838 bug w.r.t. exception specifications.
10840 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
10842 * decl2.c (import_export_vtable): Always make artificials comdat.
10843 (import_export_decl): Likewise.
10844 * pt.c (mark_decl_instantiated): Likewise.
10846 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10848 * cp-tree.h (finish_globally_qualified_member_call_expr):
10850 (finish_qualified_call_expr).
10851 * semantics.c: Likewise.
10852 * parse.y (primary): Use it.
10853 * method.c (hack_identifier): Remove redundant code.
10855 * init.c (resolve_offset_ref): Call convert_from_reference to
10856 handle members of reference type. Improve error recovery.
10858 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
10860 * cp-tree.h: Declare warn_nontemplate_friend.
10861 * decl2.c (lang_decode_option): Set.
10862 * lang-options.h: Add -Wnon-template-friend.
10863 * friend.c (do_friend): Use to toggle non-template function warning.
10865 1998-09-03 Mark Mitchell <mark@markmitchell.com>
10867 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
10868 corresponding INTEGER_CSTs when processing_template_decl.
10869 * pt.c (tsubst_enum): Tweak accordingly.
10871 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10873 * decl.c (pushdecl_class_level): Add warning here.
10876 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
10878 * cvt.c (convert_pointer_to_real): Tidy.
10879 * search.c (get_base_distance_recursive): Simplify.
10880 (get_base_distance): Likewise.
10882 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
10885 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
10887 * lex.c (check_newline): Call HANDLE_PRAGMA before
10888 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
10889 if unknown pragmas are encountered.
10890 (handle_sysv_pragma): Interpret return code from
10891 handle_pragma_token (). Return success/failure indication rather
10892 than next unprocessed character.
10893 (pragma_getc): New function: retrieves characters from the
10894 input stream. Defined when HANDLE_PRAGMA is defined.
10895 (pragma_ungetc): New function: replaces characters back into the
10896 input stream. Defined when HANDLE_PRAGMA is defined.
10898 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10900 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
10901 * class.c (build_vtable_entry_ref): Likewise.
10903 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10905 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
10906 * decl2.c (import_export_decl): Likewise.
10907 * pt.c (instantiate_decl): Use it.
10909 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
10911 * decl.c (lookup_name_real): Also do implicit typename thing for
10912 artificial TYPE_DECLs.
10913 * search.c (lookup_field): Likewise.
10914 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
10915 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
10916 (enter_scope_of): Extract type from implicit typename.
10917 (begin_class_definition): Likewise.
10918 * lex.c (identifier_type): Handle implicit typename when checking
10921 * cp-tree.h: Declare flag_strict_prototype.
10922 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
10923 -fstrict-prototype.
10924 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
10925 specified, set it to the value of pedantic.
10927 1998-09-01 Mark Mitchell <mark@markmitchell.com>
10929 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
10931 1998-08-31 Mark Mitchell <mark@markmitchell.com>
10933 * decl.c (finish_enum): Handle member enums of classes declared in
10934 template functions.
10936 * decl2.c (grok_x_components): Strip attributes before calling
10939 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
10941 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
10942 -fenum-int-equivalence and -fno-nonnull-objects.
10943 * class.c (check_for_override): Remove support for -fall-virtual.
10944 (finish_struct_1): Likewise.
10945 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
10946 * typeck.c (build_binary_op_nodefault): Likewise.
10947 * cvt.c (ocp_convert): Likewise.
10948 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
10949 * class.c (build_vbase_path): Likewise.
10951 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
10953 * Makefile.in (INTERFACE): New, set to 1.
10955 1998-08-30 Mark Mitchell <mark@markmitchell.com>
10957 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
10958 comparing with global_namespace.
10959 (dump_aggr_type): Likewise.
10961 * decl.c (grokfndecl): Issue error on declaration of friend
10962 templates with explicit template arguments.
10964 * pt.c (convert_template_argument): New function, split out
10966 (coerce_template_parms): Here.
10967 (tsubst): Attempt better error-recovery.
10969 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
10971 * pt.c (decl_template_parm_p): Add checks for
10972 TEMPLATE_TEMPLATE_PARM.
10974 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10976 * lex.c (do_identifier): Fix thinko in previous change.
10978 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
10980 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
10981 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
10983 1998-08-28 Richard Henderson <rth@cygnus.com>
10985 Add support for discarding unused virtual functions.
10986 * lang-options.h: Add -fvtable-gc.
10987 * cp-tree.h: Add flag_vtable_gc.
10988 * decl2.c (output_vtable_inherit): New fn.
10989 (finish_vtable_vardecl): Call it.
10990 * class.c (build_vtable_entry_ref): New fn.
10991 (build_vtbl_ref): Call it.
10993 1998-08-28 Mark Mitchell <mark@markmitchell.com>
10995 * cp-tree.h (build_enumerator): Take the enumeration type as a
10997 * decl.c (finish_enum): Don't set the TREE_TYPE for the
10998 enumeration constant values if we're processing_template_decls.
10999 Don't set the type for the CONST_DECLs either; that's done in
11001 (build_enumerator): Take the enumeration type as a
11003 * lex.c (do_identifier): Don't resolve enumeration constants while
11004 processing template declarations, even if they happen to be
11005 TEMPLATE_PARM_INDEXs.
11007 * parse.y (current_enum_type): New variable.
11008 (primary): Don't allow statement-expression in local classes just
11009 as we don't in global classes.
11010 (structsp): Use current_enum_type.
11011 (enum_list): Likewise.
11012 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
11013 finish_enum; they no longer occur.
11015 * cp-tree.h (finish_base_specifier): New function.
11016 * parse.y (base_class): Use it.
11017 * semantics.c (finish_base_specifier): Define it.
11019 * parse.y (structsp): Warn on use of typename outside of template
11022 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
11024 * lex.c (handle_cp_pragma): Remove #pragma vtable.
11025 * lang-options.h: Remove +e options.
11026 * decl2.c (lang_decode_option): Likewise.
11027 (import_export_vtable): Don't check write_virtuals.
11028 (finish_vtable_vardecl, finish_file): Likewise.
11029 * search.c (dfs_debug_mark): Likewise.
11030 * semantics.c (begin_class_definition): Likewise.
11031 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
11033 * call.c (build_over_call): Check flag_elide_constructors.
11034 * decl2.c: flag_elide_constructors defaults to 1.
11035 * typeck.c (convert_arguments): Remove return_loc parm.
11036 (build_function_call_real): Adjust.
11038 * search.c: Tear out all mi_matrix and memoize code.
11039 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
11040 * lang-options.h: Remove documentation for -fhandle-exceptions,
11041 -fmemoize-lookups and -fsave-memoized.
11042 * cp-tree.h: Lose mi_matrix and memoize support.
11043 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
11044 * class.c: Lose struct class_level.
11045 (pushclass, popclass): Lose memoize support.
11046 * init.c (build_offset_ref): Likewise.
11048 Never change BINFO_INHERITANCE_CHAIN.
11049 * init.c (emit_base_init): Change modification of
11050 BINFO_INHERITANCE_CHAIN to an assert.
11051 * search.c (get_base_distance_recursive): Likewise.
11052 (get_base_distance): Likewise.
11053 (lookup_member): Likewise.
11054 (convert_pointer_to_single_level): Likewise.
11055 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
11056 (lookup_fnfields): Likewise.
11057 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
11058 (unshare_base_binfos): Don't call propagate_binfo_offsets.
11059 (layout_basetypes): Call propagate_binfo_offsets instead of
11060 unshare_base_binfos.
11061 * decl.c (xref_basetypes): Call unshare_base_binfos.
11062 * pt.c (instantiate_class_template): Likewise.
11063 * tree.c (reverse_path): Remove 'copy' parm; always make a
11065 * class.c (build_vbase_path): Just call it.
11066 * search.c (compute_access): Likewise. Don't re-reverse.
11068 1998-08-27 Mark Mitchell <mark@markmitchell.com>
11070 * class.c (build_vbase_path): Use reverse_path.
11071 (finish_base_struct): Move warnings for inaccessible bases to
11073 (modify_one_vtable): Remove check of TREE_USED (binfo).
11074 (fixup_vtable_deltas1): Likewise.
11075 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
11076 (xref_tag): Remove binfos parameter.
11077 (make_binfo): Remove chain parameter.
11078 (reverse_path): Add copy parameter.
11079 * decl.c (init_decl_processing): Change calls to xref_tag.
11080 (xref_tag): Remove binfos parameter.
11081 (xref_basetypes): Change calls to make_binfo.
11082 * decl2.c (grok_x_components): Change calls to xref_tag.
11083 (handle_class_head): Likewise.
11084 * friend.c (do_friend): Likewise.
11085 * lex.c (make_lang_type): Change calls to make_binfo.
11086 * parse.y (structsp): Change calls to xref_tag.
11087 (named_complex_class_head_sans_basetype): Likewise.
11088 (named_class_head): Likewise.
11089 * rtti.c (init_rtti_processing): Likewise.
11090 * search.c (compute_access): Change calls to reverse_path.
11091 (dfs_get_vbase_types): Change calls to make_binfo.
11092 (get_vbase_types): Remove dead code.
11093 * tree.c (unshare_base_binfos): Change calls to make_binfo.
11094 (layout_basetypes): Warn here about inaccessible bases.
11095 (make_binfo): Remove chain parameter.
11096 (reverse_path): Add copy parameter.
11098 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
11100 * class.c: #if 0 complete_type_p.
11101 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
11102 * method.c (process_overload_item): Likewise.
11103 * typeck.c (comp_target_types): Likewise.
11105 Stop sharing binfos for indirect virtual bases.
11106 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
11107 (layout_basetypes): Likewise.
11108 (unshare_base_binfos): Copy vbases, too.
11109 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
11110 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
11111 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
11112 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
11113 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
11114 reference to BINFO_VIA_PUBLIC.
11115 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
11116 (push_class_decls): Use them.
11117 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
11118 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
11120 1998-08-27 Mark Mitchell <mark@markmitchell.com>
11122 * decl.c (build_enumerator): Set DECL_CONTEXT for the
11125 1998-08-26 Mark Mitchell <mark@markmitchell.com>
11127 * cp-tree.h (finish_enum): Change prototype.
11128 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
11129 VALUES parameter. Don't try to compute mins/maxs if
11130 processing_template_decl.
11131 * parse.y (structsp): Use new calling sequence for finish_enum.
11132 * pt.c (tsubst_enum): Likewise. Take the new type as input.
11133 (lookup_template_class): Remove unused variables. Tweak.
11134 Register enums on instantiation list before substituting
11135 enumeration constants.
11136 (tsubst_decl): Remove unused variables.
11137 (regenerate_decl_from_template): Likewise.
11139 * decl.c (duplicate_decls): Don't obliterate the
11140 DECL_TEMPLATE_INFO for a template if we're not replacing it with
11143 * lex.c (do_identifier): Fix typo in comment.
11145 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11147 * errfn.c: Remove stdarg.h/varargs.h.
11148 * tree.c: Likewise.
11150 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
11152 * pt.c (tsubst_copy): Only do typename overloading on an
11153 IDENTIFIER_NODE that happens to look like a typename if it actually
11154 has a type for us to use.
11156 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11158 * typeck.c (comp_cv_target_types): Split out...
11159 (comp_target_types): From here. Don't allow cv-qual changes under
11160 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
11161 (build_ptrmemfunc): Pass 1 to nptrs.
11162 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
11164 1998-08-25 Mark Mitchell <mark@markmitchell.com>
11166 * search.c (dependent_base_p): Don't compare a binfo to
11167 current_class_type; use the TREE_TYPE of the binfo instead.
11169 * cp-tree.h (CLASS_TYPE_P): Revise definition.
11171 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
11173 * decl.c (duplicate_decls): Don't complain about different
11174 exceptions from an internal decl even if pedantic.
11176 * typeck.c (convert_for_assignment): Converting from pm of vbase
11177 to derived is an error, not a sorry.
11179 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
11180 * class.c (fixed_type_or_null): Rename from
11181 resolves_to_fixed_type_p. Return the dynamic type of the
11182 expression, if fixed, or null.
11183 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
11184 does not match the static type.
11185 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
11186 resolves_to_fixed_type_p again.
11188 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11190 * pt.c (tsubst_decl): Move special case code for dealing with
11191 tricky friend templates here from ...
11192 (regenerate_decl_from_template): Here.
11194 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11196 * decl.c (start_decl): Remove redundant linkage check.
11198 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
11200 * typeck.c (c_expand_return): Handle the case that valtype
11201 is wider than the functions return type.
11203 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11205 * cp-tree.h (CLASS_TYPE_P): New macro.
11206 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
11207 * pt.c (process_template_parm): Undo previous change.
11209 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
11211 * cp-tree.h: Declare.
11212 * pt.c (decl_template_parm_p): New function.
11213 * decl.c (pushdecl): Check decls for redeclaring template parms.
11214 (xref_tag): Make redeclaration an error, print decl.
11215 * decl2.c (grokfield): Check field_decls for redeclaration as well.
11217 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11219 * parse.y (primary): Fix up the type of string constants.
11221 1998-08-24 Mark Mitchell <mark@markmitchell.com>
11223 * typeck.c (convert_for_initialization): Move check for odd uses
11224 of NULL to avoid duplicate warnings.
11226 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
11228 * tree.c (lvalue_type): Fix for arrays.
11229 * typeck.c (string_conv_p): New fn.
11230 (convert_for_assignment): Use it.
11231 (build_unary_op): Use lvalue_type.
11232 * call.c (standard_conversion, convert_like): Use string_conv_p.
11233 (add_function_candidate): Use lvalue_type.
11234 * cvt.c (convert_to_reference): Likewise.
11235 * decl2.c (lang_decode_option): Ignore -traditional.
11236 * decl.c (init_decl_processing): flag_writable_strings inhibits
11237 flag_const_strings.
11239 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
11241 * lang-options.h (lang_options): Add fconst-strings to the list
11243 * decl2.c (lang_f_options, lang_decode_option): Likewise.
11245 1998-08-24 Nathan Sidwell <nathan@acm.org>
11247 * lex.c (real_yylex): Don't warn about long long constants if
11248 we're allowing long long.
11250 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
11252 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
11253 accessing bindings directly.
11255 * search.c (my_tree_cons): Reimplement.
11257 * lang-specs.h: Remove __HONOR_STD.
11258 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
11260 1998-08-23 Mark Mitchell <mark@markmitchell.com>
11262 * decl.c (grokdeclarator): Complain about in-class initialization
11263 of aggregates and/or references.
11264 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
11265 TEMPLATE_TYPE_PARMs.
11267 * decl2.c (grok_array_decl): Add comment.
11268 (mark_used): Don't instantiate an explicit instantiation.
11269 * friend.c (make_friend_class): Remove bogus comment. Fix check
11270 for partial specializations.
11271 * pt.c (check_explicit_specialization): Don't
11272 SET_DECL_EXPLICIT_INSTANTIATION here.
11273 (mark_decl_instantiated): Or here.
11274 (do_decl_instantiation): Do it here, instead. Add checks for
11275 duplicate explicit instantiations, etc. Tidy.
11276 (do_type_instantiation): Likewise.
11277 (instantiate_decl): Improve comments. Complain about explicit
11278 instantiations where no definition is available.
11280 * cp-tree.h (ansi_null_node): Remove.
11281 * call.c (build_over_call): Warn about converting NULL to an
11283 * cvt.c (build_expr_type_conversion): Likewise. Use
11284 null_ptr_cst_p instead of expanding it inline.
11285 * decl.c (ansi_null_node): Remove.
11286 (init_decl_processing): Make null_node always have integral type.
11287 * except.c (build_throw): Warn about converting NULL to an
11289 * lex.c (init_parse): Remove handling of ansi_null_node.
11290 * pt.c (type_unification_real): Don't convert NULL to void* type.
11291 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
11292 (convert_for_assignment): Warn about converting NULL to an
11294 (convert_for_initialization): Likewise.
11296 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11298 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
11299 * pt.c (coerce_template_parms): Use no_linkage_check.
11300 * decl.c (grokvardecl): Likewise.
11301 (grokfndecl): Likewise. Members of anonymous types have no linkage.
11303 * method.c (process_overload_item): Remove useless code.
11305 1998-08-20 Per Bothner <bothner@cygnus.com>
11307 Handle new'ing of Java classes.
11308 * init.c (build_class_classref): New function.
11309 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
11310 constructor does not return this; don't need to exception-protect.
11312 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
11313 * decl2.c (acceptable_java_type): Handle template-derived types.
11315 1998-08-20 Per Bothner <bothner@cygnus.com>
11317 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
11319 1998-08-20 Mark Mitchell <mark@markmitchell.com>
11321 * decl.c (duplicate_decls): Always merge the old and new patterns
11322 for templates, regardless of whether or not the new one has
11323 DECL_INITIAL. Don't throw away specializations. Merge
11325 * pt.c (tsubst_decl): Use the right pattern when calculating the
11326 complete args for a new template instance.
11327 (do_decl_instantiation): Fix typo in comment.
11328 (regenerate_decl_from_template): Deal with tricky friend template
11330 (instantiate_decl): Likewise.
11332 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
11334 * init.c (build_builtin_delete_call): Add missing assemble_external
11337 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
11339 * parse.y (notype_unqualified_id): Also accept ~A<int>.
11341 1998-08-19 Mark Mitchell <mark@markmitchell.com>
11343 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
11345 * except.c (build_throw): Warn when NULL is thrown, even with
11346 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
11349 * cp-tree.h (ansi_null_node): New variable.
11350 * decl.c (ansi_null_node): New variable.
11351 (init_decl_processing): Initialize its type.
11352 * lex.c (init_parse): Initialize its value. Use ansi_null_node
11353 for null_node in non-ANSI mode.
11354 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
11355 place of null_node to avoid spurious errors.
11357 1998-08-17 Mark Mitchell <mark@markmitchell.com>
11359 * cp-tree.h (enter_scope_of): New function.
11360 * parse.y (complex_direct_notype_declarator): Use it.
11361 * semantics.c (enter_scope_of): New function.
11363 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
11365 * decl.c (grokparms): No, here.
11367 * decl.c (grokdeclarator): Catch parm with pointer to array of
11368 unknown bound here...
11369 * method.c (process_overload_item): ...not here.
11371 * gxxint.texi: Remove obsolete documentation of overloading code.
11373 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
11374 * class.c (finish_struct_bits): Likewise.
11376 * tree.c (lvalue_type): Fix for arrays.
11377 * typeck.c (build_unary_op): Use lvalue_type.
11378 * call.c (add_function_candidate): Likewise.
11379 * cvt.c (convert_to_reference): Likewise.
11381 * decl2.c (lang_decode_option): Ignore -traditional.
11383 * init.c (build_offset_ref): Don't mess with error_mark_node.
11384 * lex.c (do_scoped_id): Use cp_error.
11386 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
11388 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
11390 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
11392 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
11394 * cp-tree.h (set_identifier_local_value): Provide prototype.
11396 * decl2.c (do_namespace_alias): Remove unused variables `binding'
11399 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
11401 * Makefile.in: Rename BBISON to BISON so that it can be properly
11402 inherited from the parent makefile.
11404 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11406 * lang-options.h: Add -finit-priority.
11407 * decl2.c: Likewise. Check flag_init_priority instead of
11410 * decl2.c (setup_initp): New fn.
11411 (start_objects, finish_objects, do_ctors): Handle init_priority.
11412 (do_dtors, finish_file): Likewise.
11414 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
11416 * pt.c (tsubst_copy): Hush warning.
11418 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
11420 1998-08-12 Mark Mitchell <mark@markmitchell.com>
11422 * pt.c (print_template_context): Don't abort when instantiating a
11423 synthesized method.
11425 * decl.c (grokdeclarator): Issue errors on namespace qualified
11426 declarators in parameter lists or in class scope.
11428 1998-08-09 Mark Mitchell <mark@markmitchell.com>
11430 * pt.c (check_explicit_specialization): Don't abort on bogus
11431 explicit instantiations.
11433 1998-08-07 Mark Mitchell <mark@markmitchell.com>
11435 * typeck.c (require_complete_type): Use complete_type_or_else.
11436 (complete_type_or_else): Always return NULL_TREE on failure, as
11439 * pt.c (tsubst_aggr_type): Prototype.
11440 (tsubst_decl): New function, split out from tsubst. Set
11441 input_filename and lineno as appropriate.
11442 (pop_tinst_level): Restore the file and line number saved in
11444 (instantiate_class_template): Set input_filename and lineno as
11446 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
11447 context for a TYPENAME_TYPE is complete.
11449 * decl2.c (grokbitfield): Issue errors on bitfields declared with
11451 (do_dtors): As in do_ctors, pretend to be a member of the same
11452 class as a static data member while generating a call to its
11455 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
11456 conversions, even in complex virtual base class hierarchies.
11458 1998-08-06 Mark Mitchell <mark@markmitchell.com>
11460 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
11461 (TYPE_TEMPLATE_INFO): Likewise.
11462 (SET_TYPE_TEMPLATE_INFO): Likewise.
11463 (ENUM_TI_TEMPLATE): Likewise.
11464 (ENUM_TI_ARGS): Likewise.
11465 (lookup_nested_type_by_name): Remove.
11466 * decl.c (maybe_process_template_type_declaration): Handle enums.
11467 (start_enum): Don't check for primary-template enum declarations
11469 (finish_enum): Clean up, document. Make sure template enum
11470 constants get the correct type.
11471 (build_enumerator): Copy initializers for template enumerations,
11473 (grok_enum_decls): Document.
11474 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
11475 better. Build LOOKUP_EXPRs for local variables, even if they are
11477 * pt.c (tsubst_enum): Remove field_chain parameter.
11478 (template_class_depth): Include the depth of surrounding function
11480 (push_template_decl): Check for primary-template enum declarations
11481 here. Deal with enumeration templates.
11482 (lookup_template_class): Likewise.
11483 (for_each_template_parm): Likewise.
11484 (instantiate_class_template): Don't call tsubst_enum directly,
11485 call tsubst instead, to instantiate enums. Deal with all
11486 field_chain issues here, not in tsubst_enum.
11487 (lookup_nested_type_by_name): Remove.
11488 (tsubst_aggr_type): Revise handling of enumeration types.
11489 (tsubst): Likewise.
11490 (tsubst_copy): Likewise.
11491 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
11493 1998-08-04 Mark Mitchell <mark@markmitchell.com>
11495 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
11496 uses template parameters.
11497 * method.c (build_template_parm_names): Use the full set of
11498 template arguments for tsubst'ing.
11499 (build_overload_identifier): Pass the full set of template
11500 arguments to build_template_parm_names, not just the
11502 * pt.c (TMPL_ARGS_DEPTH): Define using
11503 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
11504 (NUM_TMPL_ARGS): New macro.
11505 (add_outermost_template_args): Deal with the case where the outer
11506 args will be completely discarded.
11507 (coerce_template_parms): Use the full set of template arguments
11508 for tsubst'ing. Simplify. Add some asserts. Improve
11510 (lookup_template_class): Pass the full set of template arguments
11511 to coerce_template_parms.
11512 (tsubst): Add assertion.
11513 (do_type_instantiation): Don't instantiate member template
11516 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
11517 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
11519 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
11521 * method.c (set_mangled_name_for_decl): Change return type to void.
11523 * decl.c (lookup_name_real): A namespace-level decl takes priority
11524 over implicit typename. Avoid doing the same lookup twice.
11526 * search.c (dependent_base_p): New fn.
11527 (dfs_pushdecls, dfs_compress_decls): Use it.
11529 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
11530 virtual functions if the type doesn't have any.
11532 1998-08-03 Mark Mitchell <mark@markmitchell.com>
11534 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
11535 uses template parameters.
11537 1998-08-02 Mark Mitchell <mark@markmitchell.com>
11539 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
11540 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
11541 * lex.c (do_identifier): Don't use a second argument, or a type,
11542 when building LOOKUP_EXPRs.
11543 (do_identifier): Likewise.
11544 (do_scoped_id): Likewise.
11545 * method.c (hack_identifier): Improve error message.
11546 * pt.c (lookup_template_function): Don't needlessly call
11547 copy_to_permanent or build_min.
11548 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
11550 (do_decl_instantiation): Improve error message.
11551 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
11552 (build_min): Copy the type to the permanent obstack, too.
11554 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
11556 * init.c (init_init_processing): Remove BI* handling.
11557 (build_builtin_call): Remove.
11558 (build_builtin_delete_call): New fn.
11559 (build_delete): Use it.
11561 1998-07-31 Mark Mitchell <mark@markmitchell.com>
11563 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
11564 (maybe_check_template_type): New function.
11565 * decl.c (maybe_process_template_type_declaration): New function,
11566 split out from pushtag Call maybe_check_template_type.
11567 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
11568 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11569 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
11570 * pt.c (template_class_depth_real): Generalization of ...
11571 (template_class_depth): Use it.
11572 (register_specialization): Use duplicate_decls for duplicate
11573 declarations of specializations.
11574 (maybe_check_template_type): New function.
11575 (push_template_decl_real): Fix comment.
11576 (convert_nontype_argument): Likewise.
11577 (lookup_template_class): Likewise. Avoid an infinite loop on
11579 (tsubst_friend_function): Fix comment.
11580 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
11581 an IDENTIFIER_NODE.
11582 * semantics.c (begin_function_definition): Use
11583 reset_specialization to note that template headers don't apply
11584 directly to declarations after the opening curly for a function.
11586 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
11588 * decl.c (push_overloaded_decl): Use current_namespace instead of
11589 DECL_CONTEXT (decl) to determine where we go.
11591 * decl.c (lookup_name_real): Fix typo.
11593 1998-07-28 Mark Mitchell <mark@markmitchell.com>
11595 * friend.c (is_friend): Be lenient with member functions to deal
11596 with nested friends.
11598 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
11600 * class.c (finish_struct_1): Convert integer_zero_node to
11601 ssizetype before passing it to set_rtti_entry.
11602 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
11603 of any size to a pointer.
11605 1998-07-27 Mark Mitchell <mark@markmitchell.com>
11607 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
11608 (build_template_decl_overload): Remove.
11609 (set_mangled_name_for_decl): New function.
11610 (innermost_args): Remove is_spec parameter.
11611 (most_specialized, most_specialized_class): Remove declarations.
11612 (lookup_template_class): Add entering_scope parameter.
11613 (maybe_process_partial_specialization): New function.
11614 (finish_template_decl): Likewise.
11615 (finish_template_type): Likewise.
11616 * class.c (finish_struct): Clean up processing of member template
11618 * decl.c (pushtag): Fix formatting.
11619 (lookup_tag): Improve handling of pseudo-global levels.
11620 (make_typename_type): Adjust call to lookup_template_class.
11621 (shadow_tag): Use maybe_process_partial_specialization.
11622 (xref_tag): Improve handling of member friends.
11623 (start_function): Call push_nested_class before
11624 push_template_decl. Don't call push_template_decl for
11626 * decl2.c (grok_x_components): Don't call xref_tag for
11627 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
11628 (grokclassfn): Use set_mangled_name_for_decl.
11629 (arg_assoc_class): Adjust call to innermost_args.
11630 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
11631 * error.c (dump_function_name): Improve printing of template
11633 * friend.c (is_friend): Don't compare types of decls to determine
11634 friendship, unless flag_guiding_decls.
11635 (make_friend_class): Partial specializations cannot be friends.
11636 (do_friend): Use set_mangled_name_for_decl. Call
11637 push_template_decl_real instead of push_template_decl.
11638 * method.c (build_decl_overload_real): Remove prototype. Give it
11640 (build_overload_identififer): Adjust call to innermost_args.
11641 (build_template_decl_overload): Remove.
11642 (set_mangled_name_for_decl): New function.
11643 * parse.y (.finish_template_type): New non-terminal.
11644 (template_def): Use finish_template_decl. Use template_extdef
11646 (template_extdef, template_datadef): New non-terminals, containing
11647 only those rules for things which can be templates.
11649 (template_type, self_template_type): Use .finish_template_type.
11650 (named_class_head): Use maybe_process_partial_specialization.
11651 * pt.c (mangle_class_name_for_template): Remove context parameter.
11652 (get_class_bindings): Remove outer_args parameter.
11653 (complete_template_args): Remove.
11654 (add_outermost_template_args): New function.
11655 (register_specialization): Return the specialization.
11656 (unregister_specialization): New function.
11657 (tsubst_template_parms): Likewise.
11658 (most_specialized, most_specialized_class): Prototype here as
11660 (original_template): Rename to most_general_template.
11661 (tsubst_template_parms): New function.
11662 (set_mangled_name_for_template_decl): Likewise.
11663 (TMPL_ARGS_DEPTH): New macro.
11664 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
11665 (TMPL_ARGS_LEVEL): New macro.
11666 (SET_TMPL_ARGS_LEVEL): Likewise.
11667 (TMPL_ARG): Likewise.
11668 (SET_TMPL_ARG): Likewise.
11669 (TMPL_ARGS_DEPTH): Likewise.
11670 (finish_member_template_decl): Use finish_template_decl.
11671 (maybe_process_partial_specialization): New function, split out
11673 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
11674 (maybe_begin_member_template_processing): Use new macros.
11675 (is_member_template): Likewise.
11676 (is_member_template_class): Likewise.
11677 (add_to_template_args): Likewise. Deal with multiple levels of
11679 (maybe_process_partial_specialization): New function.
11680 (retrieve_specialization): Add consistency check.
11681 (determine_specialization): Return full argument list.
11682 (check_explicit_specialization): Tweak friend handling. Use full
11683 argument lists. Simplify.
11684 (current_template_args): Use new macros.
11685 (push_template_decl_real): Change ill-named mainargs to specargs.
11686 Check that a partial specialization actually specializes at least
11687 one parameter. Improve friend handling. Modify for full
11688 template arguments.
11689 (classtype_mangled_name): Don't mangle the names of
11691 (lookup_template_class): Add entering_scope parameter. Use it to
11692 avoid finding a template type when an instantiation is required.
11693 Simplify. Use full template arguments.
11694 (tsubst_friend_function): Use unregister_specialization. Use new
11695 macros. Use full template arguments.
11696 (tsubst_friend_class): Substitute, using tsubst_template_parms,
11697 into the template parameters before passing them to
11698 redeclare_class_template.
11699 (instantiate_class_template): Simplify. Use full template
11700 arguments. Adjust calls to get_class_bindings. Use
11701 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
11702 (innermost_args): Use new macros.
11703 (tsubst_aggr_type): New function, split out from tsubst.
11704 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
11705 conventions for lookup_template_class. Refine handling of partial
11706 instantiations. Remove calls to complete_template_args.
11707 Simplify. Add consistency checks. Use set_mangled_name_for_decl
11708 and set_mangled_name_for_template_decl.
11709 (tsubst_copy): Use tsubst_aggr_type.
11710 (instantiate_template): Use full template arguments.
11711 (more_specialized): Improve formatting.
11712 (more_specialized_class): Adjust calls to get_class_bindings.
11713 (get_bindings_real): Don't call complete_template_args.
11714 (most_specialized): Don't overwrite input; create a new list.
11715 (most_specialized_class): Use most_general_template.
11716 (regenerate_decl_from_template): Use unregister_specialization.
11717 Use full template arguments.
11718 (instantiate_decl): Use full template arguments.
11719 (set_mangled_name_for_template_decl): New function.
11720 * semantics.c (begin_class_definition): Use
11721 maybe_process_partial_specialization.
11722 (finish_member_class_template): New function.
11723 (finish_template_decl): Likewise.
11724 (finish_template_type): Likewise.
11725 (typeck.c): Don't crash after issuing a compiler_error.
11726 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
11728 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
11730 * typeck2.c (build_functional_cast): Handle default-initialization.
11732 * call.c (build_over_call): Pass 1 to popclass.
11734 * parse.y (direct_notype_declarator): Add precedence declaration
11735 to notype_unqualified_id case.
11736 * Makefile.in (EXPECT): Adjust.
11738 * tree.c (ovl_member): Fix for single function in OVL.
11740 1998-07-27 Dave Brolley <brolley@cygnus.com>
11742 * c-lex.c (yylex): Fix boundary conditions in character literal and
11743 string literal loops.
11745 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
11747 * decl.c (lookup_name_real): OK, do return the from_obj value
11748 unless got_object depends on template parms.
11750 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
11752 * pt.c (coerce_template_parms): Also complain about local enums.
11754 * cp-tree.h: Add prototype for set_identifier_local_value.
11755 * decl.c (set_identifier_local_value_with_scope): Make static,
11757 * search.c (covariant_return_p): Likewise.
11758 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
11760 * call.c (build_method_call): Only pull out the type of a destructor
11761 if it's a template type parm.
11762 * decl.c (lookup_name_real): Never return the from_obj value.
11764 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11766 * except.c (process_start_catch_block_old): Call start_decl_1 for
11768 * decl.c (start_decl_1): Avoid duplicate error.
11770 * init.c (expand_default_init): Only perform the initialization if
11771 it will do something.
11773 1998-07-23 H.J. Lu (hjl@gnu.org)
11775 * parse.y (base_class): Check for invalid base class.
11777 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
11779 * decl2.c (import_export_template): Fold in...
11780 (import_export_class): ...to here. Handle dllimport/export.
11782 * class.c (build_vtable): Pass at_eof to import_export_vtable.
11783 (prepare_fresh_vtable): Likewise.
11784 * decl2.c (import_export_class): Split out...
11785 (finish_prevtable_vardecl): From here.
11786 * class.c (finish_struct_1): Call import_export_class if at_eof.
11788 * decl.c (start_function): #if 0 mysterious code I wrote and have
11790 * rtti.c (get_tinfo_fn): If this is for a class type, set
11793 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
11795 * inc/exception: Change terminate and unexpected to ().
11797 * parse.y (named_class_head_sans_basetype_defn): A
11798 named_class_head_sans_basetype followed by '{' or ':' is a defn.
11800 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
11802 * tree.c (canonical_type_variant): New fn to handle arrays.
11803 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
11804 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
11805 * method.c (process_overload_item): Use build_overload_value for
11808 1998-07-20 Dave Brolley <brolley@cygnus.com>
11810 * lex.c (mbchar.h): #include it.
11811 (GET_ENVIRONMENT): New macro.
11812 (init_parse): Set character set based on LANG environment variable.
11813 (real_yylex): Handle multibyte characters in character literals.
11814 (real_yylex): Handle multibyte characters in string literals.
11816 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
11818 * lex.c (do_identifier): Look for class value even if we don't
11819 have a global value. Do implicit declaration if parsing is 2.
11820 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
11823 1998-07-19 Mark Mitchell <mark@markmitchell.com>
11825 * decl.c (pushtag): Revert previous change.
11826 * pt.c (lookup_template_class): Don't put out debugging
11827 information for types that use template parameters.
11829 * decl.c (pushtag): Don't put out debugging information for
11830 compiler-generated typedefs.
11832 * error.c (dump_type_real): Don't crash when presented with
11833 intQI_type_node or the like.
11835 * semantics.c (finish_translation_unit): Fix spelling error in
11838 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
11840 * decl.c (lookup_name_real): Pull out single function here.
11841 (select_decl): Not here.
11842 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
11844 * decl.c (qualify_lookup): Tweak again.
11846 * pt.c (lookup_template_class): Don't mess with the context of the
11848 * decl2.c (current_decl_namespace): Remove special handling for
11851 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
11852 a member template specialization.
11854 * tree.c (ovl_member): Use decls_match to compare functions.
11855 * decl.c (decls_match): Check the context of a function.
11857 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
11858 in Koenig lookup support rules.
11859 * semantics.c (finish_call_expr): Handle the new cases.
11861 * typeck.c (build_x_function_call): Handle overloaded methods.
11863 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
11865 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11867 * semantics.c (finish_object_call_expr): Revert previous change.
11868 * call.c (build_new_method_call): Likewise. Instead, convert
11869 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
11871 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11873 * decl.c (qualify_lookup): Handle templates.
11875 * decl2.c (do_using_directive): Don't pass ancestor.
11876 * decl.c (push_using_directive): Calculate ancestor.
11878 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
11879 * decl.c (pushdecl): Move type shadowing handling from here...
11880 (duplicate_decls): ...to here.
11881 * decl.c (set_identifier_local_value_with_scope): New fn.
11882 (pushdecl): Use it.
11883 (set_identifier_local_value, lookup_type_current_level): New fns.
11884 * decl2.c (do_local_using_decl): Handle types and binding level
11887 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
11888 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
11889 (lookup_namespace_name): Likewise.
11890 * typeck.c (build_unary_op): Not here anymore.
11892 * decl2.c (do_class_using_decl): Make sure we get an identifier.
11893 * class.c (handle_using_decl): Ignore TYPE_DECLs.
11895 * decl.c (qualify_lookup): New fn.
11896 (lookup_name_real): Use it.
11898 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
11900 * decl2.c (add_using_namespace): When directly using a namespace
11901 that was indirect before, promote it.
11903 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
11904 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
11905 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
11906 * decl.c (select_decl): Replace two flag parameters by one.
11907 (unqualified_namespace_lookup): Likewise, pass flag.
11908 (lookup_flags): New function.
11909 (lookup_name_real): Compute flags, pass them.
11910 (lookup_namespace_name): Call with zero-flag.
11911 * decl2.c (ambiguous_decl): Add flag parameter, complain only
11912 according to flags.
11913 (lookup_using_namespace, qualified_lookup_using_namespace):
11914 Add flag parameter, pass them through.
11915 * lex.c (do_scoped_id): Call with zero-flag.
11917 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
11919 * typeck.c (convert_for_assignment): Use comptypes.
11921 1998-07-16 Mark Mitchell <mark@markmitchell.com>
11923 * semantics.c (finish_object_call_expr): Move test for the
11924 function called being a TYPE_DECL to ...
11925 * call.c (build_new_method_call): Here.
11927 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11929 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
11930 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
11932 * lex.c (looking_for_typename): Don't initialize.
11934 * decl2.c (ambiguous_decl): Clarify error message.
11936 * decl.c (push_using_directive): Iterate over namespaces used
11939 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
11941 * decl2.c (add_using_namespace): Iterate over namespaces used
11944 * decl.c (lookup_name_real): Accept namespace aliases as locals.
11945 (cat_namespace_levels): Ignore aliases.
11946 (duplicate_decls): Ignore duplicate aliases.
11947 * decl2.c (do_namespace_alias): Process block level namespace
11948 aliases. Store alias with pushdecl. Remove odr errors.
11949 * parse.y (namespace_alias): New non-terminal.
11952 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
11954 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
11955 Handle TEMPLATE_TYPE_PARM.
11956 (arg_assoc): Rewrite.
11958 * pt.c (complete_template_args): Don't look at the context unless
11961 * method.c (build_decl_overload_real): Fix namespace handling.
11963 * typeck.c (build_unary_op): Extract a lone function from an
11966 * call.c (build_scoped_method_call): Handle getting a namespace
11967 for basetype in a destructor call.
11968 (check_dtor_name): Handle enums.
11970 * parse.y (using_directive): New nonterminal.
11971 (extdef, simple_stmt): Use it.
11973 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11975 * decl2.c (add_function): Move error message ...
11976 (arg_assoc_namespace): ... from here.
11978 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11980 * parse.y (namespace_qualifier): Fix multiple level handling.
11981 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
11982 (arg_assoc): Don't skip the first argument of a function.
11984 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
11986 * search.c (my_tree_cons): Clean up.
11988 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
11990 * call.c (joust): Don't warn about "confusing" conversions to the
11993 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
11995 * class.c (push_nested_class): Complain about namespaces.
11996 * decl.c (start_decl): Enter the object's namespace.
11997 (cp_finish_decl): Leave it.
11998 (grokdeclarator): Likewise.
11999 * decl2.c (check_decl_namespace): New function.
12000 (finish_file): Call it.
12001 * parse.y (complex_direct_notype_declarator): Set complexity
12002 of namespace-qualified ids to -1, enter the namespace.
12004 * method.c (build_template_decl_overload): Expect _DECL as first
12005 parameter. Put context temporarily into current_namespace.
12006 * pt.c (check_explicit_specialization): Change caller.
12007 (tsubst): Likewise.
12009 * init.c (build_offset_ref): Call mark_used and
12010 convert_from_reference for namespace members.
12012 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
12014 * search.c (my_tree_cons): The bitfield is at index 2.
12016 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
12018 * lang-options.h: Format changed to work with new --help support
12021 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
12023 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
12024 Do Koenig lookup in CALL_EXPR.
12025 (arg_assoc): Handle error_mark.
12026 * lex.c (is_global): New function.
12027 (do_identifier): Expect arguments for Koenig lookup.
12028 * parse.y (primary): Add rules for calls of unqualified function calls.
12029 (do_id): Change call of do_identifier.
12030 * pt.c (finish_stmt_expr): Likewise.
12031 * semantics.c (finish_id_expr): Likewise.
12032 (finish_call_expr): Add integer parameter to indicate
12033 argument-dependent lookup.
12035 * decl.c (struct binding_level): New field using_directives.
12036 (push_using_decl): Not sorry anymore.
12037 (push_using_directive): New function.
12038 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
12039 (unqualified_namespace_lookup): New function, code from ...
12040 (lookup_name_real): ... here.
12041 * decl2.c (lookup_using_namespace): Pass using list instead of
12043 (validate_nonmember_using_decl): New function.
12044 (do_nonmember_using_decl): New function.
12045 (do_toplevel_using_decl): Use them.
12046 (do_local_using_decl): New function.
12047 (do_using_directive): Support block-level directives.
12048 * parse.y (simple_stmt): Support using declarations and
12050 (namespace_qualifier, namespace_using_decl): New non-terminals.
12052 * xref.c (classname): New function.
12053 (GNU_xref_hier): Change class and base parameters to tree.
12054 * decl.c (xref_baseypes): Change caller.
12055 * friend.c (make_friend_class): Likewise.
12057 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
12059 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
12062 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
12063 template template parameter, record its use.
12064 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
12065 its template arguments if exists.
12067 * pt.c (coerce_template_template_parms): New function equivalent
12068 to coerce_template_parms when IS_TMPL_PARM is true.
12069 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
12070 all callers changed.
12072 (coerce_template_parms): Access ARGLIST properly when creating a
12073 new vector. Only accept implicit TYPE_DECL as valid argument for
12074 a template template parameter when it is a base class of
12075 current_class_type. Don't display error message when COMPLAIN is
12078 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
12080 * repo.c (get_base_filename): Use file_name_nondirectory.
12081 (open_repo_file): Likewise.
12082 * cp-tree.h (file_name_nondirectory): Add prototype.
12084 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
12086 * friend.c (do_friend): Pull the identifier out of declarator.
12087 Use cp_error and friends.
12088 * decl2.c (qualified_lookup_using_namespace): Fix call to
12090 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
12091 (grokvardecl): Use DECL_CLASS_SCOPE_P.
12092 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
12093 * class.c (warn_hidden): Fix for OVERLOAD.
12094 From grahams@rcp.co.uk:
12095 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
12096 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
12098 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
12100 * g++.1 (-traditional): Remove duplicated documentation.
12102 1998-07-11 Mark Mitchell <mark@markmitchell.com>
12104 * method.c (flush_repeats): Add nrepeats parameter.
12105 (issue_nrepeats): Likewise.
12106 (is_back_referenceable_type): New function. Don't back-reference
12107 TEMPLATE_TYPE_PARMs as well as simple types like integers.
12108 (build_mangled_name_for_type): Likewise.
12109 (build_mangled_name_for_type_with_Gcode): Likewise.
12110 (lasttype): Remove.
12111 (nrepeats): Likewise.
12112 (Nrepeats): Likewise.
12113 (start_squangling): Don't clear the variables removed above.
12114 (end_squangling): Likewise.
12115 (flush_repeats): Tidy. Use nrepeats parameter rather than
12117 (issue_nrepeats): Likewise, but with nrepeats global. Use
12118 is_backreferenceable_type.
12119 (build_overload_nested_name): Tidy. Add comment. Use
12120 build_mangled_name_for_type.
12121 (build_underscore_int): Comment.
12122 (build_overload_scope_ref): Use build_mangled_name_for_type.
12123 (build_overload_int): Likewise.
12124 (build_template_template_parm_names): Tidy.
12125 (build_template_parm_names): Use build_mangled_name_for_type.
12126 (build_overload_identifier): Add comments.
12127 (build_mangled_name_for_type_with_Gcode): Split out from
12128 build_mangled_name.
12129 (build_mangled_name_for_type): Use it.
12130 (build_mangled_name): Rework to use build_mangled_name_for_type
12131 and to not use global nrepeats/Nrepeats. Tidy.
12132 (process_modifiers): Tidy.
12133 (check_btype): Use is_backreferenceable_type. Add comment.
12134 Rename `node' to `type'.
12135 (process_overload_item): Set numeric_output_need_bar here.
12136 Use build_mangled_name_for_type. Tidy.
12137 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
12138 build_mangled_name_for_type.
12140 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
12143 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
12145 * cp-tree.h (warn_long_long): Define.
12146 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
12147 warning "ANSI C++ does not support `long long'".
12148 * decl2.c (warn_long_long): Define.
12149 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
12151 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
12153 * decl.c (xref_tag): Handle attributes between 'class' and name.
12154 * parse.y (aggr): Likewise.
12155 * semantics.c (finish_class_definition): Likewise.
12156 * Makefile.in (EXPECTED): Adjust.
12158 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
12159 * decl2.c: Define them.
12160 (lang_decode_option): Handle them.
12161 * lang-options.h: Add -foptional-diags.
12162 * class.c (finish_struct): Don't complain about multiple meanings of
12163 name if -fno-optional-diags.
12164 * decl.c (pushdecl_class_level): Likewise.
12165 * lex.c (real_yylex): Check warn_multichar.
12167 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
12169 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
12171 * tree.c (make_binfo): Fix length.
12173 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
12175 * decl2.c (lang_decode_option): Remove warn_template_debugging.
12176 * lang-options.h: Likewise.
12178 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12180 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
12181 (process_start_catch_block): Likewise for variables
12182 `false_label_rtx', `call_rtx' and `return_value_rtx'.
12184 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
12186 * tree.c (build_srcloc): Make sure we allocate this node on the
12189 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
12191 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
12192 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
12193 (lang_specific_driver): Only add -lm automatically if need_math is
12196 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
12198 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
12200 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12202 * Makefile.in (EXPR_H): New dependency variable.
12203 (decl2.o): Depend on $(EXPR_H).
12204 (typeck.o): Likewise.
12205 (init.o): Likewise.
12206 (expr.o): Likewise.
12208 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
12210 * decl.c (start_enum): Put local enums on permanent_obstack.
12212 1998-06-25 Mark Mitchell <mark@markmitchell.com>
12214 * cp-tree.h (c_get_alias_set): Declare.
12215 * decl.c (init_decl_processing): Set lang_get_alias_set.
12217 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
12219 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
12220 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
12221 flag for all function decls which are in the exception table.
12222 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
12223 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
12224 code is emitted for any referenced rtti function.
12226 1998-06-25 Dave Brolley <brolley@cygnus.com>
12228 * lang-specs.h: Use new | syntax to eliminate
12229 string concatenation.
12231 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
12233 * cp-tree.h (CP_DECL_CONTEXT): New macro.
12234 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
12235 * method.c (build_overload_nested_name): Likewise.
12236 * sig.c (build_signature_pointer_or_reference_type): Don't set
12239 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12241 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
12242 * cp-tree.h (FROB_CONTEXT): New macro.
12243 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
12244 * decl.c (namespace_binding): Replace NULL_TREE with
12246 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
12247 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
12249 * decl.c (pushtag): Use FROB_CONTEXT.
12250 (pushdecl, make_typename_type, define_function, grokdeclarator):
12252 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
12253 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
12255 * decl2.c (decl_namespace): Return global_namespace if no context.
12256 * method.c (build_overload_nested_name): Expect null as context.
12257 * pt.c (mangle_class_name_for_template): Do nothing for null
12259 (lookup_template_class): Allow for null id_context.
12261 1998-06-25 Richard Henderson <rth@cygnus.com>
12263 * method.c (emit_thunk): Set current_function_is_thunk for the
12264 ASM_OUTPUT_MI_THUNK case as well.
12266 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12268 * exception.cc (__cplus_type_matcher): Get a match_info pointer
12269 instead of an exception table entry as a parameter.
12271 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
12273 * parse.y (function_try_block): Don't call start_catch_handler.
12274 * except.c (call_eh_info): Remove coerced field from declaration.
12275 (build_eh_type_type_ref): New function to create an address of a
12276 rtti function for the new style exception tables.
12277 (expand_start_catch_block): Split function, this contains the
12279 (process_start_catch_block_old): New function to perform the rest
12280 of expand_start_catch_block under old style exceptions.
12281 (process_start_catch_block_old): New function to perform the rest
12282 of expand_start_catch_block under new style exceptions.
12283 (expand_end_catch_block): Only pop the false label off the stack under
12284 the old style of exceptions.
12285 * semantics.c (finish_try_block): Don't call start_catch_handler.
12286 * exception.cc (struct cp_eh_info): Add original_value field.
12287 (__cplus_type_matcher): Perform type matching on the original exception
12288 value, and if we have a match, set the current value.
12289 (__cp_push_exception): Set the original exception value.
12291 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
12293 * call.c (joust): Fix confusing conversion warning.
12295 * call.c (build_op_delete_call): Add placement parm. Check
12296 LOOKUP_SPECULATIVELY.
12297 * cp-tree.h, decl2.c, init.c: Adjust.
12298 * decl.c (finish_function): Use it.
12300 * pt.c (tsubst): Diagnose creating void fields or variables.
12302 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12304 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
12306 * cp-tree.h (check_dtor_name): Add prototype.
12308 * init.c (expand_member_init): Remove unused variables
12309 `ptr_type_node', `parm' and `rval'.
12311 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
12312 in call to fprintf.
12313 (lang_print_xnode): Likewise.
12315 * typeck2.c (enum_name_string): Cast argument to sprintf to long
12316 and use %ld specifier.
12318 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
12319 specifier in call to fprintf.
12320 (GNU_xref_member): Cast argument to sprintf to int.
12322 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12324 * typeck2.c (pop_init_level): Warn about implicit zero initialization
12327 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12329 * cp-tree.h: Prototype function `check_java_method'.
12331 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12333 * class.c (finish_struct): Make conflicting use of id a pedwarn.
12334 * decl.c (pushdecl_class_level): Likewise.
12336 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12338 * pt.c (convert_nontype_argument): Issue an error when presented
12339 with an integer (real) constant that cannot be simplified to an
12340 INT_CST (REAL_CST).
12342 * cp-tree.h (c_get_alias_set): Remove declaration added in
12343 1998-06-13 change that should never have been checked in.
12345 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12347 * typeck.c (build_binary_op_nodefault): Change % in format strings
12350 * decl.c (grokvardecl): Don't build_static_name for decls that
12351 aren't at namespace scope.
12353 * init.c (perform_member_init): Catch default-initialization of
12356 1998-06-17 Mark Mitchell <mark@markmitchell.com>
12358 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
12360 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
12362 * method.c (hack_identifier): Complain about getting a namespace
12364 * typeck.c (decay_conversion): Remove check for namespaces.
12365 * typeck2.c (incomplete_type_error): Likewise.
12366 * parse.y (template_arg): Add PTYPENAME expansion.
12368 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
12370 * decl.c (grokvardecl): Don't build external assembler names for
12371 TYPENAMEs in other namespaces as there is no declarator.
12372 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
12373 info from DECL_CONTEXT if it is NULL.
12375 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
12377 * call.c (check_dtor_name): Split out.
12378 (build_scoped_method_call): Use it.
12379 (build_method_call): Use it.
12380 * init.c (build_offset_ref): Use it.
12382 * typeck.c (build_static_cast): Fix handling of pointers to members.
12384 * decl.c (finish_function): Just return nothing from a constructor.
12385 * typeck.c (c_expand_return): Complain about returning a void
12386 expression from a destructor.
12388 1998-06-13 Mark Mitchell <mark@markmitchell.com>
12390 * class.c (alter_access): Accept a BINFO explaining how to get
12391 from the entity whose accessed is being altered to the type doing
12393 (handle_using_decl): New function containing code split out from ...
12394 (finish_struct_1): Here.
12396 * cp-tree.h (complete_type_or_else): Declare.
12397 * init.c (build_new_1, build_delete): Use it.
12398 * typeck.c (require_complete_type): Use complete_type, rather than
12399 expanding it inline.
12400 (complete_type_or_else): New function.
12401 (build_component_ref): Use it.
12402 (pointer_int_sum): Make sure the type pointed to is complete.
12403 (pointer_diff): Likewise.
12405 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
12408 * search.c (get_matching_virtual): Note that member templates
12409 cannot override virtual functions.
12411 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
12413 * pt.c (check_explicit_specialization): If DECLARATOR turned into
12414 an error_mark_node from lookup_template_function, return the same.
12415 (determine_specialization): Also make sure TEMPLATE_ID isn't an
12416 error_mark_node, before we try to read its operands.
12417 * decl.c (grokdeclarator): If we got an error_mark_node from
12418 check_explicit_specialization, just return it right back.
12420 1998-06-12 Mark Mitchell <mark@markmitchell.com>
12422 * class.c (instantiate_type): Don't treat template-ids that don't
12423 specify any template arguments as equivalent to ordinary
12424 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
12425 pointer-to-members for member templates. Tidy slightly.
12426 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
12427 * init.c (build_offset_ref): Handle template-ids like ordinary
12428 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
12429 offset part of the OFFSET_REF.
12430 * typeck.c (build_unary_op): Change check for unknown types to
12431 look for OFFSET_REFs, not SCOPE_REFs.
12433 1998-06-11 Mark Mitchell <mark@markmitchell.com>
12435 * pt.c (is_member_template_class): New function.
12436 (push_template_decl_real): Use it.
12438 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
12440 * friend.c (do_friend): Add support for nested classes using
12441 member functions of the enclosing class as friends.
12443 1998-06-10 Mark Mitchell <mark@markmitchell.com>
12445 * call.c (convert_default_arg): Make global, not static.
12446 (convert_arg_for_ellipsis): Split out from ...
12447 (build_over_call): Here.
12448 * cp-tree.h (convert_default_arg); Declare.
12449 (convert_arg_to_ellipsis): Likewise.
12450 (do_member_init): Remove.
12451 * init.c (do_member_init): Remove; this code is dead.
12452 (expand_member_init): Remove much of this code; it is dead.
12453 * typeck.c (convert_arguments): Use convert_default_arg and
12454 convert_arg_for_ellipsis, rather than duplicating here.
12456 * call.c (convert_like): Don't fail silently if
12457 build_user_type_conversion fails. Always return error_mark_node
12460 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12462 * search.c (covariant_return_p): Complain about ambiguous base.
12464 * typeck.c (build_component_ref): Diagnose ref to nested type.
12466 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12468 * decl.c (grokparms): Check that INIT isn't an error_mark_node
12469 before giving error about invalid type for default arg.
12471 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12473 * call.c (build_method_call): Fix thinko.
12475 1998-06-10 Dave Brolley <brolley@cygnus.com>
12477 * decl2.c (lang_decode_option): New argc/argv interface.
12478 * cp-tree.h (lang_decode_option): New argc/argv interface.
12479 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
12480 specified for cpplib-enabled compilers.
12481 * lex.c (lang_init): Don't check_newline for cpplib.
12482 (init_parse): Don't initialize cpplib here.
12484 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
12486 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
12487 piece before checking DECL_MUTABLE_P.
12489 1998-06-10 John Carr <jfc@mit.edu>
12491 * tree.c (debug_binfo): Make printf format match arguments.
12493 * error.c (OB_PUTI): Make printf format match arguments.
12495 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
12497 * init.c (perform_member_init): Handle default-initialization.
12499 * except.c (build_throw): Handle throwing NULL.
12501 * typeck.c (build_x_function_call): Use resolve_offset_ref.
12503 * search.c (compute_access): Only strip an anonymous union
12506 * call.c (add_builtin_candidates): Tweak.
12508 * cvt.c (build_expr_type_conversion): Restore code for conversion
12510 * decl2.c (delete_sanity): Use it. Clean up.
12512 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
12514 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
12516 * typeck.c (c_expand_return): Don't warn about void expressions on
12517 return statements in functions returning void.
12519 1998-06-09 Mark Mitchell <mark@markmitchell.com>
12521 * pt.c (fn_type_unification): Revise documentation. Tidy.
12522 (type_unification): Likewise.
12524 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
12526 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
12528 * parse.y (function_try_block): Rename expand_start_catch, and delete
12530 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
12533 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
12535 * search.c (lookup_member): New fn.
12536 * class.c (finish_struct_1): Use it.
12537 * decl.c (lookup_name_real): Use it.
12539 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12541 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
12543 * cp-tree.h: Add prototype for `maybe_print_template_context' and
12544 `maybe_make_one_only'.
12546 * decl.c (auto_function): Remove unused variable `decl'.
12548 * decl2.c: Include dwarf2out.h and dwarfout.h.
12550 * lex.c: Remove redundant declarations of `set_float_handler' and
12553 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
12555 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
12556 time flag. Call __cp_eh_info instead of __cp_exception_info.
12557 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
12558 (__cp_exception_info): Return offset into cp_eh_info structure to
12559 match what use to be the start of this structure.
12560 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
12561 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
12563 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
12564 __cp_eh_info instead of __cp_exception_info.
12566 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
12568 * decl.c (cp_finish_decl): Disable inlining of extern inlines
12569 with static variables.
12571 1998-06-08 Mark Mitchell <mark@markmitchell.com>
12573 * init.c (build_offset_ref): Correct previous change to use build,
12576 1998-06-07 Mark Mitchell <mark@markmitchell.com>
12578 * class.c (instantiate_type): Handle pointer-to-members where the
12579 member is a template.
12580 * init.c (build_offset_ref): Likewise.
12581 * typeck.c (build_unary_op): Likewise.
12583 1998-06-07 Richard Henderson <rth@cygnus.com>
12585 * lex.c (lang_init_options): New function.
12586 (lang_init): Remove flag_exceptions == 2 hack.
12588 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12590 * search.c (envelope_add_decl): Tweak for implicit typename.
12592 * call.c (joust): Also warn about confusing conversion op/constructor
12593 overload resolution.
12595 * spew.c (yylex): Also return the TYPE_DECL if got_object.
12596 Don't clear got_object after '~'.
12597 * call.c (build_scoped_method_call): Tweak destructor handling.
12598 (build_method_call): Likewise.
12599 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
12600 TYPE_MAIN_VARIANT for destructors.
12601 * semantics.c (finish_object_call_expr): Complain about calling a
12604 1998-06-05 Per Bothner <bothner@cygnus.com>
12606 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
12607 Define - update needed by gcc.c change.
12609 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
12611 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
12613 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
12615 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
12616 * decl.c (lookup_name_real): Add namespaces_only parameter.
12617 If set, return only NAMESPACE_DECLs.
12618 (select_decl): Likewise.
12619 (identifier_type_value): Give additional parameter.
12620 (lookup_name_nonclass): Likewise.
12621 (lookup_name): Likewise.
12622 (find_binding): Skip namespace aliases.
12623 (binding_for_name): Likewise.
12624 (push_namespace): Check for namespace aliases.
12625 (lookup_name_namespace_only): New function.
12626 (begin_only_namespace_names, end_only_namespace_names): New functions.
12627 * decl2.c (set_decl_namespace): Skip namespace aliases.
12628 (do_using_directive): Likewise.
12629 (do_namespace_alias): Produce namespace aliases, fix alias
12631 * error.c (dump_decl): Support SCOPE_REF.
12632 * parse.y (extdef): Wrap lookup with namespace_only for namespace
12633 aliases and using declarations.
12635 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
12637 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
12639 * error.c (dump_expr): Clean up NEW_EXPR case.
12641 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
12643 Suggested by Brendan Kehoe
12644 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
12645 treat it as using ::decl.
12647 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
12649 * tree.c (mapcar): Support NEW_EXPR.
12651 * error.c (dump_expr): Support NEW_EXPR.
12653 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
12655 * method.c (make_thunk): Use overload machinery to make name.
12656 * search.c (covariant_return_p): New fn.
12657 (get_matching_virtual): Use it.
12659 * init.c (build_new_1): Fix check for void.
12661 1998-06-01 Per Bothner <bothner@cygnus.com>
12663 * cp-tree.h (TYPE_FOR_JAVA): New macro.
12664 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
12665 java_int_type_node, java_long_type_node, java_float_type_node,
12666 java_double_type_node, java_char_type_node, java_boolean_type_node):
12667 New "primitive" types, with predefined names __java_byte etc.
12668 (record_builtin_java_type): New function.
12669 (init_decl_processing): Make Java types with record_builtin_java_type.
12670 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
12671 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
12672 (grokfndecl): Call check_java_method for Java classes.
12673 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
12674 (process_overload_item): Match types against specific
12675 java_XX_type_node types, rather than using is_java_type.
12676 * class.c (finish_struct_1): Don't add default copy constructor
12677 or operator= if TYPE_FOR_JAVA.
12678 (pop_lang_conext): Restore strict_prototyp proper if Java.
12679 * decl2.c (acceptable_java_type, check_java_method): New functions.
12680 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
12681 (tsubst): Move common statement after if statement.
12682 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
12684 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
12686 * pt.c (for_each_template_parm): Use first_rtl_op.
12688 * tree.c (build_cplus_array_type_1): Also check index_type for
12691 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
12693 * pt.c (tsubst): Always copy BINFO_BASETYPES.
12695 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
12697 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
12698 TYPE_SIZE_UNIT too.
12700 1998-05-29 Mark Mitchell <mark@markmitchell.com>
12702 * decl.c (grokdeclarator): Don't complain about in-class
12703 initialization of static consts if we don't really know the type
12706 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
12708 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
12709 * method.c (build_destructor_name): New fn.
12710 * decl2.c (maybe_retrofit_in_chrg): Split out...
12711 (grokclassfn): From here. Reorganize.
12712 * decl.c (grok_ctor_properties): Make sure ctors for types with
12713 vbases have the in_chrg parm.
12714 * pt.c (instantiate_class_template): Update
12715 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
12717 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
12719 1998-05-28 Mark Mitchell <mark@markmitchell.com>
12721 * pt.c (instantiate_decl): Make test for whether or not static
12722 variables should be instantiated early match its comment.
12724 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
12726 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
12728 (start_function): Call check_default_args.
12729 * decl2.c (grokfield): Don't call check_default_args.
12730 (check_default_args): Use cp_error_at.
12731 * lex.c (do_pending_defargs): Call check_default_args.
12733 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
12735 * call.c (build_method_call): Make sure get_type_value returns
12736 something before we try to use its TYPE_MAIN_VARIANT.
12737 (build_scoped_method_call): Likewise.
12739 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
12741 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
12742 initialize an array.
12744 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
12747 * friend.c (do_friend): Clarify template warning.
12749 1998-05-27 Mark Mitchell <mark@markmitchell.com>
12751 * decl.c (shadow_label): Don't treat decls as identifiers.
12752 (maybe_push_to_top_level): Clear shadowed_labels.
12754 * pt.c (instantiate_decl): Reset lineno and filename after calling
12755 regenerate_decl_from_template.
12757 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
12760 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
12762 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
12764 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
12766 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
12767 (convert_nontype_argument): Handle cases when nontype template
12768 parameters become classes after substitution.
12770 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12772 * friend.c (is_friend): Use comptypes, rather than == to compare
12773 types. Modify for new representation of template friends.
12774 (make_friend_class): Likewise.
12775 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
12776 (instantiate_class_template): Deal with template friends.
12778 * decl.c (store_parm_decls): Remove redundant call to
12779 expand_main_function.
12781 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
12783 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
12786 1998-05-26 Per Bothner <bothner@cygnus.com>
12788 * language_as_string: Handle lang_java.
12790 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
12792 * decl.c (pushdecl): Don't copy the type_decl.
12794 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12796 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
12797 current_class_type.
12798 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
12800 * parse.y (complex_direct_notype_declarator): Use $1 to access
12801 scope of notype_qualified_id.
12803 1998-05-26 Dave Brolley <brolley@cygnus.com>
12805 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
12806 (init_parse): Initialize cpplib interface.
12808 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
12809 empty continuation.
12811 1998-05-26 Mark Mitchell <mark@markmitchell.com>
12813 * decl.c (pushtag): Avoid crashing on erroneous input.
12815 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
12817 * decl.c (push_namespace): Only produce one unique name for
12818 anonymous namespaces.
12819 (get_unique_name): Remove.
12821 1998-05-25 Mark Mitchell <mark@markmitchell.com>
12823 * call.c (tourney): Don't do any extra comparisons.
12825 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
12827 * cp-tree.h (processing_template_parmlist): Declare.
12828 * decl.c (pushtag): Don't call push_template_decl when we
12830 * pt.c (processing_template_parmlist): New variable.
12831 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
12832 (complete_template_args): Use it.
12833 (add_to_template_args): Likewise.
12834 (innermost_args): Likewise.
12835 (tsubst): Likewise.
12836 (begin_template_parm_list): Use processing_template_parmlist.
12837 (end_template_parm_list): Likewise.
12839 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
12840 * decl.c (grokdeclarator): Use it.
12841 * decl2.c (grok_x_components): Likewise.
12842 * init.c (initializing_context): Likewise.
12843 * method.c (do_build_copy_constructor): Likewise.
12844 (do_build_assign_ref): Likewise.
12845 * search.c (compute_access): Likewise.
12846 * typeck.c (build_component_ref): Likewise.
12848 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
12849 unnamed type a typedef name "for linkage purposes".
12851 * pt.c (lookup_template_class): Don't look at
12852 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
12854 * method.c (build_overload_int): Handle error cases gracefully.
12856 * pt.c (instantiate_decl): Handle static member variables
12859 * pt.c (tsubst): Use the tsubst'd type when producing new
12860 TEMPLATE_PARM_INDEX nodes.
12862 1998-05-24 Mark Mitchell <mark@markmitchell.com>
12864 * tree.c (cp_tree_equal): Handle pointers to member functions.
12866 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
12867 sure the type of the REF_BIND is a reference type.
12868 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
12869 target_type for clarity.
12871 * parse.y (xcond): Move call to condition_conversion ...
12872 * semantics.c (finish_for_cond): Here.
12873 * parse.c: Regenerated.
12875 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
12877 * decl.c (push_namespace): Namespaces have type void.
12878 * typeck2.c (incomplete_type_error): Complain about namespace
12879 used as expression.
12880 * typeck.c (decay_conversion): Likewise.
12882 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
12884 * error.c (dump_expr): Support namespaces.
12886 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
12888 * cp-tree.def: Add SRCLOC.
12889 * cp-tree.h: Add struct tree_srcloc and accessor macros.
12890 * tree.c (build_srcloc, build_srcloc_here): New fns.
12891 * pt.c (add_pending_template): Use build_srcloc_here.
12892 (push_tinst_level): Update last_template_error_tick before erroring.
12893 (instantiate_decl): Restore lineno and input_filename before
12894 calling add_pending_template.
12895 * decl2.c (finish_file): Set up lineno and input_filename for
12898 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12900 * decl.c (lang_print_error_function): New fn.
12901 (init_decl_processing): Set print_error_function to use it.
12902 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
12904 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
12907 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
12908 copy-initialization.
12910 * class.c (build_vtable_entry): Use int_fits_type_p.
12911 (build_vtable): Pass a signed offset to build_vtable_entry.
12912 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
12913 set_rtti_entry): Likewise.
12915 1998-05-22 Per Bothner <bothner@cygnus.com>
12917 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
12918 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
12920 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
12922 * pt.c (print_template_context): Use fprintf instead of cp_error.
12924 * pt.c (determine_specialization): Just return an error_mark_node.
12925 Also print the decl we want in error messages. If we complain,
12926 return error_mark_node.
12927 (tsubst_friend_function): Set lineno and input_filename so
12928 error messages will be useful.
12929 (instantiate_template): Just return an error_mark_node.
12930 (check_explicit_specialization): Don't mess with a returned
12933 * pt.c (print_template_context): Add new argument.
12934 (maybe_print_template_context): New fn.
12935 (push_tinst_level): Increment tinst_level_tick.
12936 (pop_tinst_level): Likewise.
12937 * errfn.c (cp_thing): Call maybe_print_template_context. Use
12938 xrealloc instead of xmalloc.
12940 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
12942 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12944 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
12945 if the template we looked up is the same as the one we already
12948 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
12950 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
12951 (cpp_reader,parse_in): Add for cpplib.
12952 (check_newline): Call handle_sysv_pragma with new interface.
12953 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
12955 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
12956 (sub_getch): Call GETC for cpplib.
12958 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
12959 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
12961 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
12963 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
12965 * decl2.c (maybe_make_one_only): New fn.
12966 (import_export_vtable): Use it.
12967 (import_export_decl): Likewise.
12968 * pt.c (mark_decl_instantiated): Likewise.
12970 1998-05-21 Mark Mitchell <mmitchell@usa.net>
12972 * decl2.c (find_representative_member): Rename to ...
12973 (build_anon_union_vars): New function.
12974 (finish_anon_union): Fix stupidity of previous change.
12976 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
12978 * decl.c (grokfndecl): Handle definition of specialization in
12979 friend declaration.
12981 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
12983 1998-05-20 Mark Mitchell <mmitchell@usa.net>
12985 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
12986 to look for type declarations.
12987 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
12988 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
12989 (finish_member_class_template): Declare.
12990 * decl.c (pushtag): Put member class templates on the
12991 CLASSTYPE_TAGS list, just as for ordinary member classes.
12992 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
12993 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
12994 IDENTIFIER_NAMESPACE_VALUEs.
12995 * parse.y (component_decl): Move code to ...
12996 * semantics.c (finish_member_class_template): New function.
12997 Don't put member class templates on the list of components for a
12999 * parse.c: Regenerated.
13000 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
13001 In fact, don't use DECL_CONTEXT at all here.
13003 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
13005 * decl.c (record_unknown_type): New function.
13006 (init_decl_processing): Call it for the unknown and global type
13009 1998-05-20 Mark Mitchell <mmitchell@usa.net>
13011 * decl2.c (find_representative_member): New function.
13012 (finish_anon_union): Use it.
13014 * cp-tree.h (MAIN_NAME_P): New macro.
13015 (DECL_MAIN_P): Likwise.
13016 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
13017 (grokfndecl): Use the new macros.
13018 (grokdeclarator): Likewise.
13019 (start_function): Likewise.
13020 (store_parm_decls): Likewise.
13021 (finsh_function): Likewise.
13022 * friend.c (do_friend): Likewise.
13023 * typeck.c (build_function_call_real): Likewise.
13024 (build_unary_op): Likewise.
13026 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
13028 * decl2.c (start_objects, finish_objects, do_dtors,
13029 do_ctors): Split out from...
13030 (finish_file): ...here.
13032 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
13034 * tree.c (is_overloaded_fn): Don't abort on placeholders from
13037 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
13039 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
13041 * error.c (dump_expr): Handle an ARROW_EXPR.
13043 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
13045 * decl.c (saveable_obstack): Declare.
13046 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
13047 declare, if necessary.
13049 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
13051 * call.c (compare_qual): Remove.
13052 (is_subseq): Tweak.
13053 (is_properly_derived_from): New function.
13054 (maybe_handle_ref_bind): Likewise.
13055 (maybe_handle_implicit_object): Likewise.
13056 (compare_ics): Modify substantially to bring into conformance with
13058 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
13059 (comp_cv_qualification): Declare.
13060 (comp_cv_qual_signature): Likewise.
13061 * typeck.c (comp_cv_qualification): Likewise.
13062 (comp_cv_qual_signature): Likewise.
13064 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13066 * Makefile.in (parse.o): Depend on toplev.h.
13068 * class.c (typecode_p): Remove prototype and definition.
13070 * cp-tree.h (currently_open_class, is_empty_class, member_p):
13073 * decl.c (push_overloaded_decl_top_level): Remove prototype and
13076 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
13077 in call to `cp_thing'.
13078 (cp_warning): Likewise for function pointer `warning'.
13080 * except.c (do_function_call): Remove prototype and definition.
13081 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
13083 * method.c (is_java_type): Add prototype and make it static.
13085 * parse.y: Include toplev.h.
13087 * pt.c (type_unification): Remove unused variable `arg'.
13088 (instantiate_decl): Likewise for `save_ti'.
13090 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
13092 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
13094 * init.c (build_member_call): Handle template_ids.
13095 * parse.y (primary): Add global_scope template_id.
13097 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
13099 * decl2.c (get_sentry): Use end_temporary_allocation.
13100 Don't declare permanent_obstack.
13102 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
13104 * parse.y (.finish_new_placement): New non-terminal.
13105 (unary_expr, new_type_id): Use it.
13106 * parse.c: Regenerated.
13108 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
13110 * pt.c (redeclare_class_template): Say where the original definition
13111 of the template-parameter's default argument appeared.
13113 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
13115 * call.c (build_over_call): Tweak empty class handling.
13117 * decl.c (make_typename_type): Use currently_open_class.
13119 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
13121 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13123 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
13124 for a type unless it is one.
13126 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
13128 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
13130 * Makefile.in (program_transform_name, objdir): Define.
13132 * Makefile.in (BISON): Use bison from the build tree if it exists.
13135 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
13137 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
13139 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
13141 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
13143 * call.c (build_scoped_method_call): Likewise.
13145 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
13147 * init.c (build_new_1): Call suspend_momentary around the creation
13148 of values that must be saved for exception handling.
13149 * parse.y (.build_new_placement): New non-terminal.
13150 (unary_expr, new_placement): Use it.
13151 * parse.c: Regenerated.
13153 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
13155 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
13158 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
13161 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
13163 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
13165 * decl.c (start_decl): Revert problem change.
13167 * Makefile.in (CONFLICTS): Fix.
13169 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13171 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
13173 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13175 * class.c (finish_struct_1): Use BINFO_SIZE.
13177 * decl.c (start_decl): Use 'tem'.
13179 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
13181 * exception.cc: Include eh-common.h.
13182 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
13183 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
13184 (__cp_push_exception): Initialize eh_info struct as well.
13185 * except.c: Remove local structs and include eh-common.h.
13186 (init_exception_processing): Set language and version codes.
13187 (call_eh_info): Add presence of eh_info to runtime description of
13189 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
13190 * semantics.c (finish_try_block): Call start_catch_block() and
13192 * parse.y (function_try_block): Call start_catch_block() and
13195 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
13197 * typeck.c (original_type): New function.
13198 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
13199 to see if they're actually the same.
13200 * cp-tree.h (original_type): Declare.
13202 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13204 * Makefile.in (lex.o): Depend on output.h.
13206 * call.c (add_function_candidate): Remove unused variable `cand'.
13207 (add_conv_candidate): Likewise.
13208 (build_builtin_candidate): Likewise.
13210 * cp-tree.h: Add prototype for `types_overlap_p'.
13212 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
13214 * decl2.c (merge_functions): Remove unused variables `tmp' and
13217 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
13218 (code_as_string): Likewise.
13219 (language_as_string): Likewise.
13220 (parm_as_string): Likewise.
13221 (op_as_string): Likewise.
13222 (assop_as_string): Likewise.
13223 (cv_as_string): Likewise.
13225 * lex.c: Include output.h.
13227 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
13229 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
13232 * tinfo.cc (__class_type_info::dcast): Change the type of variable
13233 `i' from int to size_t.
13235 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
13238 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
13240 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
13241 DECL_NAMESPACE_SCOPE_P.
13242 (lang_decl_name): Likewise.
13243 * pt.c (tsubst_friend_function, tsubst): Likewise.
13244 * decl.c (pushdecl, redeclaration_error_message, start_decl,
13245 cp_finish_decl, start_function): Likewise.
13246 * class.c (finish_struct_1): Likewise.
13247 * call.c (build_over_call): Likewise.
13248 (compare_ics): Use DERIVED_FROM_P.
13250 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
13252 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
13253 * method.c (build_mangled_name): Use it.
13254 (build_decl_overload_real): Likewise.
13256 * error.c (dump_simple_decl): New function, broken out from ...
13257 (dump_decl): Use it.
13259 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
13261 * ptree.c (lang_print_xnode): Add missing `break'.
13263 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
13265 * call.c (add_template_candidate): Adjust for changes to
13266 fn_type_unification.
13267 (add_template_candidate_real): Likewise.
13268 (add_template_conv_candidate): Likewise.
13269 (build_user_type_conversion_1): Likewise.
13270 (build_new_function_call): Likewise.
13271 (build_object_call): Likewise.
13272 (build_new_op): Likewise.
13273 (build_new_method_call): Likewise.
13274 * class.c (instantiate_type): Likewise.
13275 * cp-tree.h (unification_kind_t): New type.
13276 (fn_type_unification): Adjust prototype.
13277 (type_unificaiton): Likewise.
13278 * pt.c (UNIFY_ALLOW_NONE): New macro.
13279 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
13280 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
13281 (UNIFY_ALLOW_DERIVED): Likewise.
13282 (unify): Change prototype.
13283 (maybe_adjust_types_for_deduction): New function.
13284 (check_cv_quals_for_unify): Likewise.
13285 (determine_specialization): Adjust.
13286 (fn_type_unification): Likewise.
13287 (type_unification): Likewise.
13288 (type_unification_real): Likewise. Use
13289 maybe_adjust_types_for_deduction. Fix mishandling of
13290 back-unification of template functions passed as arguments. Pass
13291 appropriate combination of UNIFY_ALLOW_* to unify.
13292 (unify): Remove unused NTPARMS parameter. Use
13293 check_cv_quals_for_unify. Remove bogus code that allowed
13294 too-generous unification in order to adhere more closely to standard.
13295 (get_bindings_real): Adjust.
13296 (get_class_bindings): Likewise.
13298 * method.c (build_overload_identifier): Only use the innermost
13299 template arguments when mangling.
13300 * pt.c (tsubst_template_argument_vector): New function.
13301 (complete_template_args): Deal with the situation where the
13302 extra_args contain more than one level of arguments.
13303 (lookup_template_class): Deal with member template classes, which
13304 may have more than one level of arguments.
13305 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
13306 Improve handling of member template classes. Use
13307 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
13308 tsubst_template_argument_vector where appropriate.
13309 (regenerate_decl_from_template): Break out from ...
13310 (instantiate_decl): Here.
13312 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
13313 * parse.h: Regenerated.
13314 * parse.c: Really regenerated.
13316 * cp-tree.h (finish_unary_op_expr): New function.
13317 (finish_id_expr): Likewise.
13318 (begin_new_placement): Likewise.
13319 (finish_new_placement): Likewise.
13320 (finish_declarator): Likewise.
13321 (finish_translation_unit): Likewise.
13322 (finish_parmlist): Likewise.
13323 (begin_class_definition): Likewise.
13324 (finish_class_definition): Likewise.
13325 (finish_default_args): Likewise.
13326 (finish_inline_definitions): Likewise.
13327 * parse.y (GCC_ASM_KEYWORD): Remove.
13328 (TYPENAME_ELLIPSIS): Likewise.
13329 * parse.c: Regenerated.
13330 Use new functions in semantics.c in the actions for many rules.
13331 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
13332 * hash.h: Regenerated.
13333 * semantics.c (finish_expr_stmt): Allow NULL expr.
13334 (finish_unary_op_expr): New function, containing
13335 code previously in parse.y.
13336 (finish_id_expr): Likewise.
13337 (begin_new_placement): Likewise.
13338 (finish_new_placement): Likewise.
13339 (finish_declarator): Likewise.
13340 (finish_translation_unit): Likewise.
13341 (finish_parmlist): Likewise.
13342 (begin_class_definition): Likewise.
13343 (finish_class_definition): Likewise.
13344 (finish_default_args): Likewise.
13345 (finish_inline_definitions): Likewise.
13347 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
13349 * typeck.c (build_c_cast): Don't decay arrays and functions to
13350 pointer type when converting to a class type.
13352 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
13354 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
13355 (DECL_CLASS_SCOPE_P): Likewise.
13357 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
13359 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
13360 * decl2.c (constructor_name_full): Likewise.
13362 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
13364 * tree.c (mapcar): Add OVERLOAD support.
13366 * init.c (resolve_offset_ref): We must use basetype_path before we
13367 destroy it with a call to convert_pointer_to.
13369 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
13371 * class.c (currently_open_class): New fn.
13372 * decl.c (lookup_name_real): Use it.
13373 * search.c (lookup_field): Likewise.
13375 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
13377 * cp-tree.def (OVERLOAD): New node.
13378 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
13379 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
13380 (NAMESPACE_BINDING): Remove.
13381 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
13383 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
13385 (tree_overload): New struct.
13386 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
13387 (REAL_IDENTIFIER_TYPE_VALUE): Define.
13388 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
13389 (lang_decl_flags): Remove in_namespace.
13390 (lang_decl): Remove chain.
13391 (DECL_CHAIN, DECL_NAMESPACE): Remove.
13392 (flag_honor_std): Declare extern.
13393 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
13394 namespace_binding, set_namespace_binding,
13395 lookup_function_nonclass, cat_namespace_levels,
13396 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
13397 scratch_ovl_cons, ovl_member, build_overload): Declare.
13398 (decl_list_length, get_namespace_id, current_namespace_id,
13399 overloaded_globals_p): Remove.
13400 (lookup_using_namespace, qualified_lookup_using_namespace): Change
13402 (push_scratch_obstack): New macro.
13403 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
13404 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
13406 (build_new_function_call): Iterate using OVL_CHAIN.
13407 Print DECL_NAME in when reporting ambiguities.
13408 (build_object_call): Iterate using OVL_NEXT for fns, convs.
13409 (build_new_op): Call lookup_function_nonclass.
13410 Iterate using OVL_NEXT.
13411 (build_op_delete_call): Change detection of members.
13412 Do not wrap TREE_LIST around fields and single global functions.
13413 (build_over_call): Don't push a class level if the context is a
13415 (build_new_method_call): Iterate using OVL_NEXT.
13416 * class.c (add_method): Chain overloaded members using
13417 build_overload. Remove copying of method.
13418 (grow_method): When iterating through the obstack, expect OVERLOAD
13419 nodes. Chain overload members.
13420 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
13421 nodes in call to get_baselinks.
13422 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
13423 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
13424 fdecls that are OVERLOAD nodes.
13425 (validate_lhs): New function.
13426 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
13427 code. Use DECL_NAME in error messages. Split code between global
13428 and member function processing.
13429 * decl.c (global_type_node): New static variable.
13430 (in_std): New global.
13431 (struct binding_level): New field usings.
13432 (resume_binding_level): Assert that we are not in a class.
13433 (toplevel_bindings_p): Just check for namespace_p or
13435 (resume_level): Remove.
13436 (find_binding): New function.
13437 (binding_for_name): Call it.
13438 (namespace_binding, set_namespace_binding): New functions.
13439 (push_namespace): Associate binding level with new namespace,
13440 resume_binding_level for existing namespace. Remove old code.
13441 Fake std by counting.
13442 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
13443 (maybe_push_to_top_level): Save current namespace.
13444 (pop_from_top_level): Restore saved namespace.
13445 (pop_namespace): Call suspend_binding_level. Remove old code.
13446 (cat_namespace_levels): New function.
13447 (set_identifier_type_value_with_scope): For namespace bindings,
13448 set BINDING_TYPE, and use global_type_node.
13449 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
13450 (identifier_type_value): New function.
13451 (pushtag): If no context, use current_namespace.
13452 (duplicate_decls): Don't process DECL_CHAIN.
13453 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
13454 already set. Never reset it to NULL_TREE. Lookup global variables
13455 in their namespace. Push overloaded templates if they are on
13457 (pushdecl_namespace_level): New function.
13458 (pushdecl_top_level): Implement using pushdecl_namespace_level.
13459 (pushdecl_using_decl): New function.
13460 (overloaded_globals_p): Remove.
13461 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
13462 them. Use namespace_binding and set_namespace_value.
13463 (redeclaration_error_message): Complain if the declarations come
13464 from different namespaces.
13465 (lookup_tag): On namespace level, look in the BINDING_TYPE.
13466 (lookup_namespace_name): Pass tree_bindings from stack. Remove
13468 (select_decl): New function.
13469 (lookup_name_real): Call it for qualified and unqualified lookup.
13470 Pass tree_bindings from the stack.
13471 If prefer_type is 1, also accept namespaces.
13472 (lookup_function_nonclass): New function.
13473 (init_decl_processing): Set the binding level of the global
13474 namespace to global_binding_level.
13475 Build a proper type list for __builtin_apply.
13476 Initialize std_node to "fake std" if flag_honor_std is set.
13477 Initialize global_type_node.
13478 Allocated bad_alloc in namespace std if flag_honor_std.
13479 (define_function): Set the DECL_CONTEXT to the current_namespace.
13480 (start_decl): A namespace is not considered as a context here. If
13481 the DECL_CONTEXT is a namespace, push the decl.
13482 (cp_finish_decl): Check for namespaces used as initializers.
13483 (grokfndecl): Add namespace parameter. Remove processing of
13485 (grokvardecl): Add namespace parameter.
13486 (grokdeclarator): Process SCOPEs that are namespaces. For
13487 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
13488 (start_function): Check for contexts that are namespaces.
13489 Set context for declarations that have not been pushed.
13490 (store_parm_decls): Check for ::main only.
13491 (finish_function): Likewise.
13492 (start_method): Check for contexts that are namespaces.
13493 (start_method): Remove DECL_CHAIN processing.
13494 * decl2.c (flag_honor_std): Declare.
13495 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
13496 (decl_namespace_list): New static global.
13497 (grok_x_components): Ignore namespaces as type contexts.
13498 (check_classfn): Expect OVERLOAD nodes.
13499 (grokfield): Remove DECL_CHAIN processing.
13500 (finish_file): Call cat_namespace_levels.
13501 (merge_functions): New function.
13502 (ambiguous_decl): Rewrite.
13503 (lookup_using_namespace): Produce tree_bindings.
13504 (qualified_lookup_using_namespace): Likewise.
13505 (set_decl_namespace, decl_namespace, current_decl_namespace,
13506 push_decl_namespace, pop_decl_namespace): New functions.
13507 (arg_lookup): New struct.
13508 (add_function, arg_assoc_namespace, arg_assoc_class,
13509 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
13511 (get_namespace_id, current_namespace_id): Remove.
13512 (do_toplevel_using_decl): Rewrite.
13513 (do_class_using_decl): Complain about namespace qualifiers.
13514 (do_using_directive): Sorry if not on namespace level. Complain
13515 about unknown namespaces.
13516 * error.c (dump_aggr_type): Check for namespace contexts.
13517 * except.c (init_exception_processing): Push terminate into std.
13518 * friend.c (is_friend): A namespace is not a context, here.
13519 * init.c (expand_member_init): Remove DECL_CHAIN processing.
13520 (build_offset_ref): Process OVERLOAD nodes.
13521 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
13522 * lex.c (identifier_type): Loop using OVL_CHAIN.
13523 (see_typename): Set looking_for_typename to 2.
13524 (real_yylex): Likewise.
13525 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
13526 (do_scoped_id): Expect OVERLOAD nodes.
13527 Change calling convention for qualified_lookup_using_namespace.
13528 (build_lang_decl): Don't set in_namespace anymore.
13529 * method.c (typevec_size): New global.
13530 (build_overload_nested_name): Return if global_namespace.
13531 Otherwise, always expect a declaration context.
13532 (build_qualified_name): Likewise.
13533 Make sure we don't write beyond typevec_size.
13534 (build_decl_overload_real): Likewise.
13535 Allocate one extra slot for the namespace.
13536 (hack_identifier): Mark code dead.
13537 Process OVERLOAD and NAMESPACE_DECL nodes.
13538 * parse.y (program): Pop namespaces until in global namespace.
13539 (extdef): In a using-declaration, don't discard the identifier if
13540 there is no declaration.
13541 (left_curly): Ignore type contexts which are namespaces.
13542 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
13544 * pt.c (template_class_depth): Expect types to be namespaces.
13545 (determine_specialization): Simplify by expecting OVERLOAD nodes.
13546 (push_template_decl): Push into namespace level.
13547 Reset ctx if it is a namespace.
13548 Set DECL_CONTEXT to current_namespace if not set already.
13549 Ignore real contexts that are namespaces.
13550 (mangle_class_name_for_template): Skip global_namespace.
13551 Mangle other namespaces as declarations.
13552 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
13553 (lookup_template_class): Push into namespace of context.
13554 If the context is a namespace, set it to global_namespace.
13555 Use id_context for mangling.
13556 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
13557 (tsubst_friend_function): Ignore namespace contexts.
13558 Push into namespace level.
13559 (tsubst): Handle NAMESPACE_DECL nodes.
13560 Remove DECL_CHAIN processing.
13561 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
13562 * ptree.c (print_lang_identifier): Print bindings.
13563 (lang_print_xnode): Print OVERLOAD nodes.
13564 * rtti.c (init_rtti_processing): Push type_info into std.
13565 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
13566 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
13567 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
13568 lookup_fnfields_here): Likewise.
13569 Process all nodes, instead of going through TREE_CHAIN.
13570 * sig.c (build_signature_pointer_or_reference_type): Set context
13571 to global_namespace.
13572 (build_signature_table_constructor): Expect OVERLOAD nodes.
13573 * spew.c (yylex): Save old setting of looking_for_typename.
13574 * tree.c (decl_list_length): Remove.
13575 (binding_init): New function.
13576 (count_functions): Rewrite.
13577 (is_overloaded_fn): Expect OVERLOAD nodes.
13578 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
13579 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
13580 ovl_member): New functions.
13581 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
13582 (type_unknown_p): Likewise.
13583 (require_instantiated_type): Likewise.
13584 (build_component_ref): Declare code dead.
13585 (build_x_function_call): Create and expect OVERLOAD nodes.
13586 (build_function_call_real): Check for ::main only.
13587 (build_unary_op): Likewise. Expect OVERLOAD nodes.
13588 (convert_for_assignment): Check for TREE_LIST before accessing
13590 * decl.c (duplicate_decls): Check for namespace bindings instead
13591 of global bindings.
13592 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
13593 lookup_name_current_level, start_decl, xref_tag,
13594 finish_enum): Likewise.
13595 * init.c (build_offset_ref): Likewise.
13596 * search.c (lookup_field): Likewise.
13597 (lookup_fnfields): Likewise.
13598 (dfs_debug_mark): Likewise.
13599 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
13600 (poplevel_class, pop_from_top_level): Likewise.
13601 * decl2.c (finish_method): Likewise.
13602 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
13603 * decl.c (record_builtin_type): Likewise.
13604 (init_decl_processing, grokfndecl): Likewise.
13605 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
13606 (make_lang_type): Likewise.
13607 * parse.y (make_thunk): Likewise.
13608 * pt.c (tsubst): Likewise.
13609 * tree.c (debug_binfo): Likewise.
13610 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
13611 tinfo2.cc, inc/new.h: Add std qualifications.
13612 * inc/new: Wrap with namespace std if __HONOR_STD.
13613 * inc/typeinfo: Likewise.
13615 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
13617 * call.c (build_user_type_conversion_1): Handle second_conv
13618 properly for templates.
13620 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
13622 * method.c (build_decl_overload_real): Set TREE_USED flag to
13623 zero for build_type_variants nodes as well.
13625 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
13627 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
13629 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
13631 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
13632 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
13633 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
13634 xref.o): Add toplev.h dependencies.
13636 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
13638 * errfn.c (cp_error, cp_warning): Remove declarations for
13639 error and warning respectively.
13641 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13643 * error.c: Convert to using ctype macros defined in system.h.
13644 * method.c: Likewise.
13645 * xref.c: Likewise.
13646 * lex.c: Likewise. Also remove redundant system header stuff.
13648 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
13650 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
13651 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
13652 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
13653 xref.c: Add include of toplev.h.
13655 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
13657 * tree.c (perm_manip): Also regenerate the RTL of an extern.
13658 (copy_to_permanent): Use end_temporary_allocation.
13660 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
13662 * init.c (expand_vec_init): The initialization of each array
13663 element is a full-expression.
13665 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
13667 * method.c (build_mangled_name): Add a call to build_type_variant
13668 to get the right type.
13670 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
13672 * Makefile.in: Add .SUFFIXES.
13674 * cp-tree.def: Remove NAMESPACE_DECL.
13676 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
13678 * call.c (build_over_call): Do evaluate arg even if it has empty
13680 * decl.c (start_function): Don't push a member function.
13682 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
13684 * Makefile.in (g++FAQ.info): Put -o option before input file.
13686 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
13688 * gxxint.texi: Add info for squangling codes K and B.
13690 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
13692 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
13693 the expression in templates.
13694 (finish_stmt_expr): Likewise.
13696 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
13698 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
13700 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
13702 * decl.c (maybe_push_to_top_level): Always clear
13703 current_template_parms and processing_template_decl.
13704 (pushtag): Remove check of current_class_type and some comments,
13705 since maybe_push_to_top_level no longer creates confusion.
13707 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
13709 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
13710 (DECL_CLASS_TEMPLATE_P): Likewise.
13711 (DECL_PRIMARY_TEMPLATE): Likewise.
13712 (PRIMARY_TEMPLATE_P): Use it.
13713 (push_template_decl_real): New function.
13714 (redeclare_class_template): Take new template parameters as
13716 (is_specialization_of): New function.
13717 (comp_template_args): Declare.
13718 * decl.c (pushtag): Handle friend template classes.
13719 (xref_tag): Likewise. Use new calling convention for
13720 redeclare_class_template.
13721 * decl2.c (grok_x_components): Handle friend templates.
13722 * friend.c (is_friend): Use is_specialization_of where
13723 appropriate. Deal with friend class templates.
13724 (make_friend_class): Let a class template be friends with itself.
13725 * pt.c (comp_template_args): Remove declaration.
13726 (tsubst_friend_class): New function.
13727 (push_template_decl_real): New function.
13728 (push_template_decl): Use it.
13729 (redeclare_class_template): Adjust for new calling convention.
13730 (comp_template_args): Give it external linkage.
13731 (instantiate_class_type): Use tsubst_friend_class to deal
13732 with friend templates.
13733 * typeck.c (comptypes): Use comp_template_args, rather than
13734 expanding it inline.
13735 * parse.y (component_decl): Handle a nested template type
13736 like other component type declarations.
13738 * pt.c (check_explicit_specialization): Handle overloaded
13739 constructors correctly.
13741 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
13742 (lookup_template_class): Use it.
13744 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
13746 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
13747 * cp-tree.h: Add WRAPPER support.
13748 * call.c (add_candidate): Split out from add_*_candidate fns.
13749 (build_over_call): Take the candidate instead of function and args.
13750 Enforce access control here. Emit overload warnings here.
13751 (add_warning): New fn.
13752 (joust): Add WARN parm. If not set, call add_warning instead of
13753 printing a warning. Re-enable some warnings.
13754 (tourney): Pass it.
13755 (convert_like): Adjust.
13756 (build_new_op): Adjust.
13757 (build_new_function_call): Adjust.
13758 (build_user_type_conversion_1): Adjust.
13759 (USER_CONV_FN): Adjust.
13760 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
13761 build_int_wrapper): New fns.
13763 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
13765 * pt.c (unify): Fix typo in previous change.
13767 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13769 * error.c (dump_type_real): Declare canonical_name.
13771 * typeck.c (comp_target_types): Fix PMFs.
13773 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
13775 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
13776 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
13779 * pt.c (tsubst): Decrease the template-level of
13780 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
13781 TEMPLATE_PARM_INDEX.
13782 (template_decl_level): New function.
13783 (unify): Make sure to record unifications for template
13784 parameters, even when the parameters exactly match the arguments.
13785 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
13786 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
13787 aren't from the level we're currently working on.
13789 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
13791 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
13793 * decl2.c (check_member_template): Set DECL_IGNORED for member
13794 class templates, too.
13796 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
13798 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13800 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
13802 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
13804 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
13805 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
13806 (init_decl_processing): Handle TI types.
13807 * typeck.c (unsigned_type, signed_type): Handle TI types.
13809 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
13811 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
13812 New local added_libraries. Increment count when add library to
13815 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
13817 * cp-tree.h (type_as_string_real): New function.
13818 * pt.c (mangle_class_name_for_template): Use it.
13819 * error.c (dump_aggr_type): Change prototype.
13820 (dump_type_prefix): Likewise.
13821 (dump_type_suffix): Likewise.
13822 (dump_type_real): Convert from dump_type. If desired, the
13823 "canonica" name of a typedef, i.e., the name of the underlying
13824 type, can be printed.
13825 (dump_type): Call dump_type_real.
13827 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
13829 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
13831 * typeck.c (comp_target_types): Tweak pedantic case.
13832 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
13833 Return -1 or 1 instead of 1 or 2.
13834 (compparms): Remove STRICT handling.
13835 (convert_for_assignment): Fix handling of pmfs.
13837 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
13839 * typeck.c (comp_target_types): Handle references like pointers.
13840 (comp_target_parms): Note that return code from comp_target_types
13841 can be negative to indicate failure.
13843 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13845 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
13846 which requires a working target compiler to build.
13848 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
13850 * tree.c (avoid_overlap): Add prototype.
13852 * spew.c (num_tokens): Add prototype.
13853 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
13855 * search.c (dfs_check_overlap): Add prototype.
13856 (dfs_no_overlap_yet): Likewise.
13858 * pt.c (original_template): Add prototype.
13859 (inline_needs_template_parms): Likewise.
13860 (push_inline_template_parms_recursive): Likewise.
13861 (retrieve_specialization, register_specialization): Likewise.
13862 (print_candidates, reduce_template_parm_level): Likewise.
13863 (build_template_decl, mark_template_parm): Likewise.
13864 (tsubst_friend_function, get_bindings_real): Likewise.
13866 * method.c (start_squangling): Add prototype.
13867 (end_squangling, check_ktype, issue_ktype): Likewise.
13868 (build_overloaded_scope_ref, check_btype): Likewise.
13869 (build_mangled_template_parm_index): Likewise.
13871 * lex.c (init_cpp_parse): Add prototype.
13872 (handle_cp_pragma, handle_sysv_pragma): Likewise.
13873 (reduce_cmp, token_cmp): Likewise.
13875 * except.c (call_eh_info): Add prototype.
13876 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
13877 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
13879 * decl2.c (is_namespace_ancestor): Add prototype.
13880 (namespace_ancestor, add_using_namespace): Likewise.
13881 (ambiguous_decl): Likewise.
13883 * decl.c (indent): Add prototype.
13885 * call.c (add_template_candidate_real): Add prototype.
13887 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
13889 * decl2.c (build_expr_from_tree): Just return a PMF.
13891 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
13893 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
13894 when doing initializations.
13896 * pt.c (unify): Use comptypes to compare type args.
13898 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
13900 * decl.c (duplicate_decls): Fix check for when it's safe to free
13903 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
13906 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
13908 * pt.c (build_template_parm_index): Add prototype.
13910 * search.c (my_tree_cons): Don't clear words outside the
13911 newly allocated node.
13913 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
13915 * lex.c (init_parse): Now returns char* containing the filename.
13917 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
13918 Jeff Law <law@cygnus.com>
13920 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
13923 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13925 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
13927 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13929 * decl.c (duplicate_decls): Don't warn for redundant decls if
13930 friend: let add_friend take care of it.
13932 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
13934 * sig.c (build_signature_pointer_constructor): Don't set
13935 TREE_HAS_CONSTRUCTOR for a signature pointer.
13936 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
13937 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
13939 * typeck.c (build_unary_op): Only allow taking the address of a
13941 * typeck2.c (digest_init): Simplify.
13942 (store_init_value): Don't pedwarn about using { } for pmfs.
13944 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
13946 * cp-tree.h (start_decl): Update prototype.
13947 * decl.c (start_decl): Like the C version, new parameters
13948 for the attributes. Call cplus_decl_attributes here,
13949 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
13950 (grokdeclarator): Pass NULL for new start_decl arguments.
13951 * pt.c (tsubst_expr): Likewise.
13952 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
13953 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
13954 * lex.c (build_lang_decl): Add lang_name_java.
13955 * class.c (push_lang_context): Add lang_name_java.
13956 * method.c (build_mangled_name): Check for is_java_type.
13958 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
13960 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
13961 * call.c (build_scoped_method_call): Check for TREE_CODE for
13962 VOID_TYPE instead of type == void_type_node.
13963 (build_method_call): Likewise.
13964 * decl.c (lookup_name_real): Likewise.
13965 (grokdeclarator): Likewise.
13966 (start_decl): Likewise.
13967 (grokparms): Likewise.
13968 (start_function): Likewise.
13969 (finish_function): Likewise.
13970 (start_method): Likewise.
13972 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
13974 * lex.c (finput): New variable.
13975 (init_cpp_parse): Renamed from init_parse.
13976 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
13977 (finish_parse): New function.
13978 * cp-tree.h (init_lex, init_parse): Remove declarations.
13980 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
13982 * call.c (build_call): Still evaluate the actual argument.
13983 * class.c (is_empty_class): Update for -fnew-abi.
13985 * decl2.c: -fnew-abi implies -fsquangle.
13987 * method.c (do_build_assign_ref): Don't do anything to copy
13989 (do_build_copy_constructor): Likewise.
13990 * call.c (build_over_call): Likewise.
13992 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
13994 * tree.c (avoid_overlap): Return a value.
13996 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
13998 * method.c (check_btype): Add missing argument to xrealloc.
13999 (check_ktype): Likewise.
14001 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14003 Implement empty base optimization.
14004 * class.c (finish_struct_1): Add vbase fields earlier. Set
14005 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
14006 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
14007 (types_overlap_p): New fn.
14008 * tree.c (avoid_overlap): New fn.
14009 (build_base_fields): Use it to avoid overlapping empty bases.
14010 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
14012 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
14014 Re-implement allocation of base class subobjects.
14015 * tree.c (unshare_base_binfos): New fn.
14016 (layout_basetypes): Use it. Now handles offsets of both virtual and
14017 non-virtual bases, after layout_type.
14018 (layout_vbasetypes): Remove.
14019 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
14020 (build_vbase_pointer_fields): Split out from old layout_basetypes.
14021 * class.c (finish_base_struct): Lose offset handling code.
14022 Move nonvdtor warning here. Don't mess with t_binfo anymore.
14023 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
14024 * cp-tree.h: Adjust.
14026 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
14028 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
14029 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
14030 * class.c (duplicate_tag_error): Likewise.
14031 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
14032 * tree.c (layout_vbasetypes): Update from layout_record, remove
14033 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
14034 (layout_basetypes): Likewise.
14036 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
14038 * class.c, Make sure system.h is included just after config.h.
14039 Delete lingering stdio and errno references too.
14040 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
14042 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
14044 * friend.c (is_friend): Fix access control for local classes.
14046 * class.c (is_empty_class): New fn.
14047 * call.c (build_call): Don't pass empty class objects to a function.
14049 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
14051 * call.c (build_over_call): Do name resolution for default
14052 arguments of function templates in the scope of the templates.
14054 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
14056 * call.c: Include system.h. Remove includes, declarations and
14057 defines provided by system.h.
14058 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
14059 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
14060 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
14061 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
14062 * typeck2.c, xref.c: Likewise.
14063 * Makefile.in: Dependencies updated as appropriate.
14064 * Make-lang.in: Likewise.
14066 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
14068 * pt.c (fn_type_unification): Allow incomplete unification without
14069 an immediate error message.
14071 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14073 * tree.c (member_p): New fn.
14074 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
14075 initializing class members.
14077 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
14078 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
14080 * call.c (build_method_call): Handle non-scoped destructors, too.
14081 * pt.c (tsubst_copy): Likewise.
14083 * pt.c (print_template_context): Split out...
14084 (push_tinst_level): ...from here.
14086 * friend.c (is_friend): Don't pass a type to decl_function_context.
14088 * typeck.c (convert_for_initialization): Always hand off
14089 conversions to class type.
14091 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14093 * friend.c (is_friend): Local classes have the same access as the
14094 enclosing function.
14096 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
14098 * typeck.c (expand_target_expr): Delete dead function.
14100 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
14102 * repo.c (save_string): Delete dead function.
14104 * method.c (thunk_printable_name): Delete dead function.
14106 * lex.c (yynextch): Delete dead function.
14108 * expr.c (tree_extract_aggr_init): #if 0 out.
14110 * except.c (do_unwind): Delete dead function.
14111 (easy_expand_asm): Likewise.
14113 * cvt.c (build_conversion_type_1): Delete dead function.
14115 * cp-tree.h (push_expression_obstack): Declare.
14117 * call.c (source_type): #if 0 out.
14119 * class.c (alter_access): Remove unused label. Add braces
14120 around empty else clause.
14122 * lex.c (yyprint): Fix argument to printf.
14124 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
14126 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
14128 * pt.c (instantiate_class_template): Make sure template
14129 arguments are permanent.
14130 * init.c (resolve_offset_ref): Don't go looking around in
14133 * semantics.c: Add routines to handle expressions, and some
14134 declaration processing.
14135 * parse.y: Use them.
14136 (current_class_depth): Move declaration to cp-tree.h.
14137 * parse.c: Regenerated.
14138 * cp-tree.h: Use them.
14139 (current_class_depth): Declare.
14140 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
14142 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
14144 * error.c (dump_decl): Be a bit more explicit with template
14145 type arguments, when verbose.
14147 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
14149 * inc/exception: Reorder closing braces.
14151 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
14153 * pt.c (redeclare_class_template): New function.
14154 * cp_tree.h (redeclare_class_template): Declare it.
14155 * decl.c (xref_tag): Use it.
14157 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
14159 * call.c (build_over_call): Check IS_AGGR_TYPE, not
14160 TYPE_LANG_SPECIFIC.
14161 * typeck.c (convert_arguments): Likewise.
14163 * decl.c (grokdeclarator): Remove const and volatile from type after
14164 setting constp and volatilep.
14166 * class.c (finish_struct_1): Don't warn about bool bitfield larger
14169 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
14171 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
14173 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
14175 * call.c (build_object_call): Complain about ambiguous operator(),
14176 rather that crashing.
14177 (build_new_op): Likewise.
14178 (build_op_delete_call): Likewise.
14180 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
14182 * cvt.c (perform_qualification_conversions): Use comp_target_types
14183 instead of comp_ptr_ttypes.
14185 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
14187 * cp-tree.h (enforce_access): Declare.
14188 * call.c (enforce_access): Make it extern, not static.
14189 * class.c (alter_access): Use enforce_access; modify code for ISO
14190 compliance, rather than ARM rules.
14192 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14194 * cp-tree.h: Fix typo.
14196 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
14198 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
14199 if (aggregate_value_p (type)).
14201 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
14203 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
14205 * tree.c (mapcar): When dealing with a DECL, use it's constant
14207 * pt.c (lookup_template_class): Don't mangle the names of template
14208 classes whose arguments are unknown.
14210 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
14212 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14214 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
14216 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
14218 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
14219 boolean_type_node to 1.
14221 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
14223 * error.c (dump_expr): Remove unused variable `l'.
14225 * pt.c (for_each_template_parm): New function, created by
14226 converting uses_template_parms.
14227 (tree_fn_t): New typedef.
14228 (uses_template_parms): Use it.
14229 (mark_template_parm): New function.
14230 (push_template_decl): Check that the argument list of a partial
14231 specialization uses all the template parameters.
14233 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
14234 with it; we might want it for debugging.
14235 * cp-tree.h (type_unification): Change interface.
14236 * class.c (finish_struct_1): Skip nested template types, just like
14237 ordinary nested types.
14238 (instantiate_type): Use new interface to type_unification.
14239 * lex.c (init_lex): Add __sz as opname for sizeof.
14240 * method.c (build_overload_scope_ref): New function.
14241 (build_overload_int): Handle complex expressions. Set
14242 numeric_output_need_bar if necessary.
14243 (build_overload_value): Handle non-PARM_DECL nodes; this
14244 routine is now used by build_overload_int. Remove some
14245 assignments to numeric_output_need_bar. Use
14246 build_overload_scope_ref.
14247 (build_qualified_name): Note that some template mangled names end
14248 with digits, and set numeric_output_need_bar appropriately. Use
14249 build_underscore_int.
14250 * pt.c (unify): Change interface.
14251 (type_unification_real): Likewise.
14252 (determine_specialization): Use new interfaces.
14253 (tsubst): Deal gracefully with situations in which the argument
14254 vector is not fully filled.
14255 (fn_type_unification): Use new interfaces.
14256 (type_unification): Likewise. Remove NOP_EXPR hack.
14257 (type_unification_real): Likewise.
14258 (unify): Likewise. Deal with unification of complex expressions.
14260 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14262 * pt.c (complete_template_args): Initialize skip properly.
14264 * decl.c (make_typename_type): Revert.
14265 (make_implicit_typename): Remove.
14266 (lookup_name_real): Don't call it. Call lookup_field if we see a
14267 TYPE_DECL from a template base.
14268 * search.c (lookup_field): Do implicit typename stuff.
14270 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
14271 Geoff Noer <noer@cygnus.com>
14273 * Makefile.in: Various fixes for building cygwin32 native toolchains.
14274 * Make-lang.in: Likewise.
14276 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14278 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
14280 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
14282 * decl.c (make_implicit_typename): Rewrite removed code.
14283 (make_typename_type): Call it if the type we look up comes from
14284 a base that uses template parms.
14286 * pt.c (complete_template_args): Rewrite.
14287 (tsubst, FUNCTION_DECL): Use it.
14289 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
14291 * semantics.c (finish_asm_stmt): Fix combine strings. Call
14292 c_expand_asm_operands () if output_operands, input_operands or
14293 clobbers is not NULL_TREE.
14295 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14297 * pt.c (complete_template_args): New function.
14298 (get_bindings): Deal with specializations of function templates
14299 with return type containing parameters from outer class
14301 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
14302 substitute arguments and compose a new type.
14304 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
14306 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
14309 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
14311 * decl.c (make_implicit_typename): Lose useless code.
14313 * call.c (standard_conversion): Handle A* -> const A* properly.
14315 * pt.c (get_bindings_real): Rename from get_bindings. Add
14316 check_rettype parm.
14317 (get_bindings): Pass 1.
14318 (get_bindings_overload): Pass 0.
14320 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
14322 * pt.c (check_explicit_specialization): When reverting a static
14323 member function, also remove the `this' parameter from
14324 last_function_parms.
14326 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14328 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
14329 a function context.
14331 * decl.c (store_bindings): Use free_binding_vecs.
14332 (pop_from_top_level): Likewise.
14334 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14336 * decl.c (make_implicit_typename): Only change the type of a
14339 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
14341 * semantics.c: New file, containing routines to perform the
14342 semantic phase of parsing.
14344 * pt.c (tsubst_expr): Likewise.
14345 * cp-tree.h: Declare the various functions in semantics.c.
14346 Provide macros to access _STMT tree nodes.
14347 * cp-tree.def: Add ASM_STMT tree node.
14348 * Makefile.in, Make-lang.in: Add dependencies on and for
14351 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
14353 * pt.c (push_template_decl): Only check primary templates.
14355 * pt.c (check_explicit_specialization): Complain about default args
14356 in explicit specialization.
14358 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
14359 constructor_declarator.
14361 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
14363 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
14364 has no overloaded operator ->.
14366 * call.c (build_field_call): Don't crash when presented with a
14367 field that is actually a nested type.
14369 * decl.c (pushtag): Deal with friend class injection in local
14372 * call.c (build_object_call): Don't crash if OBJ is a
14373 pointer-to-member-function.
14375 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14377 * pt.c (push_template_decl): Complain about template with C linkage,
14378 anonymous template class.
14380 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
14382 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
14383 * search.c: Likewise.
14385 * lex.c (do_pending_defargs): Only call
14386 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
14388 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
14390 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
14392 * parse.y: Deal with CONSTRUCTORS in new_initializers.
14394 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
14396 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
14397 closely mimics the behavior in parse.y.
14398 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
14399 into a compound statement.
14401 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
14403 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
14404 * pt.c (inline_needs_template_parms): New fn.
14405 (original_template): New fn.
14406 (push_inline_template_parms_recursive): New fn.
14407 (maybe_begin_member_template_processing): Use them.
14408 (maybe_end_member_template_processing): Likewise.
14409 (is_member_or_friend_template): Rename to is_member_template.
14410 Member functions of local classes are never member templates.
14412 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14414 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
14415 added in the class scope to catch redefinition error.
14417 * pt.c (reduce_template_parm_level): Also copy
14418 the DECL_TEMPLATE_PARMS field.
14420 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
14422 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
14423 reduced-level template type parameter.
14425 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
14427 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
14428 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
14429 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
14430 * decl.c (duplicate_decls): Propagate it.
14431 * typeck2.c (abstract_virtuals_error): Use two loops to emit
14432 abstract virtual functions and virtual functions which need a
14433 final overrider separately.
14435 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
14437 * lang-specs.h: Properly put brackets around array elements in
14440 * typeck.c (build_binary_op_nodefault): Correctly place parens around
14441 && and || in expression.
14443 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
14445 * call.c (default_parm_conversions): Remove prototype definition.
14446 (build_method_call): Remove unused variable result.
14448 * cvt.c (ocp_convert): Remove unused variable conversion.
14450 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
14452 * except.c (do_unwind): #if 0 definition of unused variables fcall
14455 * expr.c (extract_scalar_init): #if 0 prototype and function
14458 * init.c (expand_aggr_init_1): Remove unused variable init_type.
14459 (build_new_1): Remove unused variable t.
14461 * pt.c (instantiate_class_template): Remove unused variable newtag;
14462 cast called function return value to void.
14463 (do_decl_instantiation): Remove unused variables name and fn.
14465 * tree.c (get_type_decl): Add default return to shut up compiler from
14466 complaining control reaches end of non-void function.
14468 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
14470 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
14472 * call.c (default_parm_conversions): Remove prototype definition.
14473 (build_method_call): Remove unused variable result.
14474 (build_over_call): Add default case in enumeration switch.
14476 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
14478 * decl2.c (lang_decode_option): Change j's type to size_t.
14480 * tree.c (layout_vbasetypes): record_align and desired_align are of
14481 type unsigned int; const_size and nonvirtual_const_size likewise.
14483 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
14485 * parse.y (new_initializer): Make sure all initializers are
14488 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
14490 * decl2.c (import_export_decl): Mark tinfo functions for
14491 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
14493 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
14495 * method.c: Fix typo.
14497 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14499 * method.c: Include "system.h" to get stdlib.h, stdio.h,
14500 ctype.h, string.h, etc.
14501 (issue_nrepeats): Add default case in enumeration switch.
14502 (check_btype): Likewise.
14503 (process_overload_item): Likewise.
14505 * Makefile.in (method.o): Depend on system.h.
14507 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14509 * lex.c (do_scoped_id): Fix parenthesizing.
14511 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
14513 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
14514 FLAG_RTTI is unset, initialize type info machinery and continue
14515 with FLAG_RTTI enabled.
14516 (get_typeid): Likewise.
14518 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14520 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
14523 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
14525 * pt.c (finish_member_template_decl): Deal more gracefully with
14526 invalid declarations.
14528 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
14530 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
14531 cp-tree.h: Clean up more old overloading code, old RTTI code, and
14532 some formatting quirks.
14534 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
14535 method.c, pt.c, ptree.c, typeck.c: Remove support for
14536 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
14538 * Makefile.in: Adjust.
14540 * pt.c (unify): Don't allow reduced cv-quals when strict.
14542 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
14543 *type_unification* and unify.
14545 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
14547 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
14548 (nested_name_specifier): And add it before this use.
14549 (typename_sub0): And this use. Also add use without the keyword.
14550 (typename_sub1): Likewise.
14551 * pt.c (instantiate_class_template): Don't actually instantiate
14552 anything if our type uses template parms.
14554 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
14556 * decl.c (start_function): Don't call temporary_allocation for a
14559 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14561 * pt.c (instantiate_class_template): Don't mess with friends if
14562 our type uses template parms.
14564 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
14566 * parse.y (nested_name_specifier): Use explicit_template_type.
14567 (typename_sub): Allow a template_type, an explicit_template_type,
14568 or an implicit template type at the end.
14569 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
14570 * decl.c (make_typename_type): Handle template-id where the name
14571 is a TEMPLATE_DECL.
14572 * call.c (build_scoped_method_call): Handle member template
14574 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
14575 destructor is represented by the type.
14577 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
14578 * parse.y (nested_name_specifier): Add 'template' case.
14579 (explicit_template_type): New rule.
14580 (typename_sub): Use it.
14581 * decl.c (make_typename_type): Handle getting a template-id for NAME.
14582 * pt.c (tsubst): Likewise.
14584 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
14586 * pt.c (add_to_template_args): Fix thinko.
14587 (instantiate_class_template): Call it later.
14589 * pt.c (get_class_bindings): Add outer_args parm.
14590 (most_specialized_class): Likewise.
14591 (instantiate_class_template): Pass it.
14592 (more_specialized_class): Likewise.
14593 (lookup_template_class): Get context from template if none
14595 (finish_member_template_decl): Don't do anything with a
14596 partial specialization.
14597 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
14599 * class.c (finish_struct): Member class templates have already been
14600 checked for name clashes.
14601 * decl.c (pushdecl_with_scope): Handle pushing at class level.
14603 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14605 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
14606 (tsubst, *_PARM): Support multiple levels of template classes.
14607 (instantiate_class_template): Look up the pattern from the
14609 (lookup_template_class): Handle getting a template for d1.
14610 (push_template_decl): Correct setting of 'primary'.
14611 (reduce_template_parm_level): Add 'levels' parm.
14612 (finish_member_template_decl): Support member class templates.
14613 (template_class_depth): Handle multiple levels.
14614 * parse.y (component_decl_1, fn.def2): Remove member template case.
14615 (component_decl): Add member template cases.
14616 * decl2.c (check_member_template): We now handle member template
14618 * decl.c (pushtag): Handle member templates.
14619 * method.c (do_inline_function_hair): Don't touch
14620 IDENTIFIER_GLOBAL_VALUE.
14621 * init.c (build_offset_ref): If name isn't an identifier, just
14623 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
14625 * typeck.c (get_delta_difference): Do adjust for conversions to
14626 and from virtual base.
14628 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
14630 * typeck.c (get_delta_difference): Give hard error for conversion
14633 * cp-tree.h: Tweak formatting.
14635 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
14637 * decl.c (push_namespace): Handle redeclaration error.
14639 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
14640 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
14641 (NAMESPACE_BINDING): New macro.
14642 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
14645 * pt.c (push_template_decl): Use innermost_args.
14647 * decl.c (get_unique_name): Tweak from earlier in the name.
14649 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
14651 * cp-tree.def: Add CPLUS_BINDING node.
14652 * cp-tree.h (tree_binding): New struct.
14653 (BINDING_SCOPE, BINDING_VALUE): New macros.
14654 (current_namespace, global_namespace): Declare extern.
14655 (struct lang_decl_flags): New field in_namespace.
14656 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
14657 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
14658 (TREE_INDIRECT_USING): New macro.
14659 * decl2.c (current_namespace, global_namespace): Declare. The
14660 value is a NAMESPACE_DECL now, not a TREE_LIST.
14661 (is_namespace_ancestor, namespace_ancestor): New static functions.
14662 (add_using_namespace, ambiguous_decl): Likewise.
14663 (lookup_using_namespace): New support function for lookup_name.
14664 (qualified_lookup_using_namespace): New support function for
14665 do_scoped_id and lookup_namespace_name.
14666 (get_namespace_id): Mark as obsolete.
14667 (current_namespace_id): Likewise.
14668 (do_namespace_alias): Implement.
14669 (do_using_directive): Implement as call to add_using_namespace.
14670 * decl.c (binding_for_name): New function.
14671 (push_namespace, pop_namespace): Implement.
14672 (push_decl): Don't install a FUNCTION_DECL in the global branch.
14673 (lookup_namespace_name): Implement using qualified lookup.
14674 (lookup_name_real): For global scoping, lookup in
14675 global_namespace. For namespace scoping, lookup in given
14676 namespace. For unscoped lookup, iterate over namespace,
14677 considering using directives.
14678 (init_decl_processing): Initialize global_namespace.
14679 (grokvardecl): Build assembler name as static name for globals.
14680 (grokdeclarator): Remove old namespace mangling.
14681 (xref_tag): When installing a global binding for the
14682 tag, make sure we have an identifier.
14683 * method.c (build_overload_nested_name): Mangle namespaces.
14684 (build_qualified_name): Likewise.
14685 (build_decl_overload_real): Likewise.
14686 * lex.c (build_lang_decl): Set namespace for new declaration to
14688 (do_scoped_id): Find global names in global or current
14689 namespace, or using qualified namespace lookup, depending on
14691 * init.c (build_member_call): When scope is namespace, use
14692 build_x_function_call instead.
14693 (build_offset_ref): When scope is namespace, collapse processing
14694 to lookup_namespace_name instead.
14695 * error.c (dump_decl): Support NAMESPACE_DECL.
14696 * decl.c (pushdecl): Bind globals to current namespace.
14697 (push_overloaded_decl): Likewise.
14698 (lookup_tag): Likewise.
14699 (lookup_name_current_level): Likewise.
14700 (xref_tag): Likewise.
14701 (start_function): Likewise.
14702 * lex.c (do_identifier): Likewise.
14703 (identifier_typedecl_value): Likewise.
14704 (real_yylex): Likewise.
14705 * method.c (do_inline_function_hair): Likewise.
14706 * parse.y (unscoped): Likewise.
14707 * pt.c (check_explicit_specialization): Likewise.
14708 (lookup_template_class): Likewise.
14709 * rtti.c (call_void_fn): Likewise.
14710 * sig.c (build_sigtable): Likewise.
14711 * ptree.c (lang_print_xnode): New function.
14713 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
14715 * pt.c (instantiate_class_template): Don't instantiate if pedantic
14716 and the args use template parms.
14718 * pt.c (push_tinst_level): If the instantiation uses template parms,
14720 * decl.c (xref_basetypes): Do call complete_type for basetypes
14721 that involve template parameters.
14723 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
14725 * typeck2.c (process_init_constructor): Fix labeled init check.
14727 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
14729 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
14730 argument to tsubst and friends.
14732 * pt.c (tsubst, FUNCTION_DECL): Tidy.
14734 * typeck.c (build_x_function_call): Handle static member function
14735 templates like non-templates. Handle friend templates like normal
14736 function templates.
14737 * pt.c (tsubst, *_PARM): Don't use orig_level.
14738 (get_bindings): Don't call add_to_template_args.
14739 (instantiate_template): Likewise.
14740 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
14741 * ptree.c (print_lang_type): Print index/level for template parms.
14743 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
14745 * Make-lang.in (cc1plus): Note that cc1plus depends on
14746 cp/cp-tree.h and cp/cp-tree.def.
14748 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
14749 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
14750 position in a template parameter list.
14751 * cp-tree.h (template_parm_index): New structure, used as the tree
14752 structure for a TEMPLATE_PARM_INDEX.
14753 (TEMPLATE_PARM_IDX): New macro.
14754 (TEMPLATE_PARM_LEVEL): Likewise.
14755 (TEMPLATE_PARM_DESCENDANTS): Likewise.
14756 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
14757 (TEMPLATE_PARM_DECL): Likewise.
14758 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
14759 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
14760 (TEMPLATE_TYPE_DECL): Likewise.
14761 (TEMPLATE_CONST_IDX): Remove.
14762 (TEMPLATE_CONST_LEVEL): Likewise.
14763 (TEMPLATE_CONST_SET_INFO): Likewise.
14764 (TEMPLATE_TYPE_SET_INFO): Likewise.
14765 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
14767 (TEMPLATE_TYPE_LEVEL): Likewise.
14768 * decl.c (decls_match): Call comp_template_parms, rather than
14769 expanding it inline.
14770 (duplicate_decls): If two template declarations are being merged,
14771 then their TEMPLATE_INFOs should be merged as well.
14772 (grokfndecl): Save template-id information when declaring a friend
14773 with explicit template arguments. Pass arguments to
14774 check_explicit_specialization via correct convention; at some
14775 point check_explicit_specialization changed, but these call-sites
14777 (grokdeclarator): Tidy up slightly.
14778 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
14779 two template functions with the same DECL_ASSEMBLER_NAME the same,
14780 since the names are not yet mangled.
14781 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
14782 TEMPLATE_CONST_PARM.
14783 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
14784 decl for a non-type parameter, rather than printing `<tparm ...>'.
14785 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
14786 (do_friend): Deal with template friends.
14787 * lex.c (do_pending_inlines): Call
14788 maybe_begin_member_template_processing, rather than
14789 conditionally calling begin_member_template_processing.
14790 (process_next_inline): Likewise. Call
14791 maybe_end_member_template_processing, rather than
14792 conditionally calling end_member_template_processing.
14793 (do_pending_defargs): Likewise.
14794 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
14795 TEMPLATE_CONST_PARM.
14796 * method.c (build_mangled_template_parm_index): New function.
14797 (build_overload_value): Use it.
14798 (build_overload_name): Likewise.
14799 * pt.c (finish_member_template_decl): Allow friend declarations.
14800 (template_class_depth): New function.
14801 (is_member_template): Rename, and modify, to become...
14802 (is_member_or_friend_template): New function.
14803 (end_member_template_processing): Rename, and modify, to become...
14804 (maybe_end_member_template_processing).
14805 (build_template_parm_index): New function.
14806 (reduce_template_parm_level): New function.
14807 (process_template_parm): Modify to use build_template_parm_index.
14808 (push_template_decl): Deal with friend templates.
14809 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
14810 TEMPLATE_CONST_PARM.
14811 (tsubst_friend_function): New function.
14812 (instantiate_class_template): Generate the DECL_FRIENDLIST
14813 for a new instantiation by using tsubst_friend_function rather
14815 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
14816 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
14817 appropriate new macros. Use reduce_template_parm_level to
14818 generate lower-level template parameters. Handle tsubst'ing into
14819 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
14820 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
14821 templates. Similarly for the template parameters for a new
14823 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
14824 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
14825 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
14826 (get_bindings): Call add_to_template_args if necessary.
14827 (instantiate_decl): Handle instantiations of friend templates.
14828 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
14829 TEMPLATE_TYPE_PARM as a list of fields; it's not!
14830 * spew.c (yylex): Do a little manual constant propagation to
14833 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
14835 * error.c: Include sys/types.h.
14837 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
14839 * method.c (build_mangled_name): Start CPP directives in column zero.
14841 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
14843 * typeck2.c (process_init_constructor): Sorry about non-trivial
14844 labeled initializers.
14845 * parse.y (initlist): Re-enable labeled initializers.
14847 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14849 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
14850 all callers changed. Rely on the new parameter instead of arg
14851 being a TREE_LIST when determine whether we are working inside
14852 template template parameter. Clean up is_type test.
14854 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
14856 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
14857 * typeck2.c (initializer_constant_valid_p): Allow conversions
14858 between pointers and references.
14860 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
14862 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
14863 if pedantic || warn_pointer_arith.
14865 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
14867 * pt.c (unify): Handle TEMPLATE_DECL.
14869 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
14871 * cp-tree.h (strip_attrs): Remove decl.
14873 1998-02-18 Doug Evans <devans@cygnus.com>
14875 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
14876 Update olddecl's attributes too.
14877 (strip_attrs): Remove function.
14878 * typeck.c (common_type): Call merge_machine_type_attributes.
14880 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
14882 * parse.y (initdcl0_innards): New grammar symbol.
14883 (nomods_initdecls, nomods_initdcl0): Change type from itype to
14884 none, since the resulting value is never used.
14885 (parse_decl): New function.
14886 (datadef): Remove redundant actions.
14887 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
14888 * parse.c: Regenerated.
14890 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
14892 * parse.y (simple_stmt): Use getdecls() to check for decl.
14894 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
14896 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
14898 (c++.install-common): Install c++filt properly as native or as cross
14900 (c++.uninstall): Add c++filt.
14902 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
14904 * call.c (standard_conversion): Fix multi-level ptr conversions.
14906 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
14908 * init.c (build_new): Propagate error_mark_node up.
14910 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
14912 * parse.y (simple_stmt): If the condition isn't a declaration,
14913 start the controlled block after the test.
14915 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14917 * call.c (build_over_call): Convert builtin abs, labs and fabs to
14919 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
14922 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
14924 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
14926 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
14928 * cp-tree.h: Add access_protected_virtual_node.
14929 * class.c (init_class_processing): Initialize it.
14930 * decl.c (xref_basetypes): Use it.
14931 * parse.y (base_class_access_list): Likewise.
14933 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
14934 (c++.install-common): Install c++filt.
14936 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
14938 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
14940 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
14942 * call.c (reference_binding): Use comptypes when comparing
14943 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
14945 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
14947 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
14948 (really_overloaded_fn): Move check here from is_overloaded_fn.
14949 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
14951 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
14953 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
14956 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
14958 * cp-tree.h (push_template_decl): Return the decl passed in, or an
14959 equivalent duplicate.
14960 * decl.c (pushtag): Use the return value from push_template_decl.
14961 (duplicate_decls): When duplicating a template declaration, merge
14962 the DECL_TEMPLATE_RESULTs as well.
14963 (make_implicit_typename): Don't try to dive into typename types to
14964 find a context for making a new implicit typename.
14965 (start_decl): Use the return value from push_template_decl.
14966 (grokdeclarator): Complain about declarations list `const operator
14967 int'. Since we don't correctly handle in-class initializations of
14968 non-static data members, complain about this (now illegal)
14969 practice. Issue an error for initializations of non-const statics
14970 since that is illegal as well, and since we don't handle that case
14972 (start_function): Use the return value from push_template_decl.
14973 (start_method): Likewise.
14974 * decl2.c (grokfield): Likewise. Since the change to
14975 grokdeclarator ensures that all initialized fields are in fact
14976 static, remove a redundant test for TREE_PUBLIC.
14977 * parse.y (initlist): Disable labeled initializers since they do
14978 not work as per the documentation, and since they do not use the
14979 same syntax as the C front end.
14980 * pt.c (push_template_decl): Return the decl passed in, or an
14981 equivalent duplicate.
14982 (lookup_template_class): When searching in a nested context,
14983 use the right arguments.
14984 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
14985 * typeck.c (build_component_ref): Assign the correct type to the
14986 result of build_vfn_ref.
14988 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
14990 * pt.c (convert_nontype_argument): Fix typo.
14991 (check_explicit_specialization): Allow old-style specialization
14992 of class template members.
14994 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
14995 Manfred Hollstein <manfred@s-direktnet.de>
14997 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
14998 when deciding to override DECL_ASSEMBLER_NAME.
15000 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
15002 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
15003 * cp-tree.h (flag_do_squangling): Add declaration.
15004 * lang-options.h: Add -fsquangle and -fno-squangle.
15005 * method.c: Add macros and static variables for squangling.
15006 (build_overload_name): Rename to build_mangled_name, add logic for B
15007 compression, and split into process_modifiers and
15008 process_overload_item.
15009 (process_modifiers): New function, to handle constant, reference,
15011 (process_overload_item): New function, handles issue of type codes.
15012 (build_overload_name): New function, start squangling and call
15013 build_mangled_name.
15014 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
15015 (start_squangling): New function to initialize squangling structs.
15016 (end_squangling): New function to destroy squangling structs.
15017 (nrepeats): Rename variable to Nrepeats.
15018 (issue_nrepeats): New function for issuing 'n' type repeats.
15019 (check_ktype): New function to check for type K name compression.
15020 (build_overload_nested_name): Add a check for K name compression.
15021 (build_qualified_name): Add a check for K name compression and don't
15022 use DECL_ASSEMBLER_NAME when squangling is on.
15023 (check_btype): New function, checks for B type compression.
15024 (build_static_name, build_decl_overload_real): Initiate squangling.
15025 (build_typename_overload, build_overload_with_type): Initiate
15028 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
15030 * method.c (make_thunk): Avoid name buffer overflow.
15032 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
15034 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
15035 don't define them yet.
15037 * parse.y (nomods_initdcl0): Add constructor_declarator case.
15039 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15041 * config-lang.in (diff_excludes): Use basename only.
15043 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
15045 * tinfo2.cc: Add tinfo for signed char.
15047 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
15049 * search.c (compute_access): Handle protected constructors in derived
15050 classes as accessible.
15052 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
15054 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
15055 Call convert_from_reference sooner.
15057 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
15059 * cvt.c (ocp_convert): Obtain the constant values from constant
15060 decls even if the destination type is the same as the type of the
15063 * decl2.c (finish_file): Make sure that static inlines with
15064 definitions are not marked DECL_EXTERNAL before returning.
15066 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
15068 * decl.c: Lose arg_looking_for_template.
15069 (lookup_name_real): Likewise.
15070 * parse.y: Lose processing_template_arg, template_arg1.
15071 (primary): Likewise.
15072 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
15074 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15076 * error.c (dump_decl): Fix type of default arguments for template
15077 template parameters and nontype template parameters.
15078 * parse.y (template_parm): Handle invalid default template
15079 template arguments here.
15081 * parse.y (template_parm): Use template_arg instead of PTYPENAME
15082 for default template template argument.
15083 * pt.c (coerce_template_parms): Merge default template argument
15084 codes. Can treat RECORD_TYPE as template name if it is implicitly
15085 created. Fix argument index in error message.
15086 * typeck.c (comptypes): Merge template argument comparison codes in
15087 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
15089 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
15091 * lex.c (file_name_nondirectory): Also check for '/'.
15093 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
15095 * parse.y (primary): Deal with statement-expressions in
15097 * pt.c (tsubst_copy): Handle BIND_EXPR.
15098 * tree.c (mapcar): Likewise.
15100 * call.c (add_template_candidate_real): Pass extra parameter to
15101 fn_type_unification.
15102 * cp-tree.h (fn_type_unification): Add parameter.
15103 * pt.c (fn_type_unification): Add additional parameter to deal with
15104 static member functions.
15105 (get_bindings): Deal with static member functions.
15107 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
15108 (revert_static_member_fn): Declare.
15109 * decl.c (revert_static_member_fn): Remove declaration. Change
15110 linkage from internal to external.
15111 (cp_finish_decl): Deal with virtual functions in classes local to
15112 template functions.
15113 * decl2.c (finish_file): Don't forget to emit increment/decrement
15114 expressions in initializers for file-scope variables.
15115 * parse.y (typename_sub2): If the typename doesn't names a
15116 template, rather than a type, issue an error message.
15117 * pt.c (check_explicit_specialization): Handle specializations of
15118 static member functions.
15119 (coerce_template_parms): Handle offset references to lists of
15121 * search.c (note_debug_info_needed): Don't crash when handed a
15122 type which is being defined.
15123 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
15124 that can happen with some illegal code.
15126 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15128 * call.c (user_harshness): Initialize `code' to 0.
15129 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
15130 (null_ptr_cst_p): Add parentheses around && within ||.
15131 (standard_conversion): Likewise.
15132 (z_candidate): Likewise.
15133 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
15134 (build_object_call): Likewise for `mem_args'.
15135 (build_new_op): Likewise for `mem_arglist'. Add `return' from
15136 default case in enumeration switch.
15138 * class.c (build_vtable_entry): Add explicit braces to avoid
15140 (build_class_init_list): Likewise.
15141 (finish_struct_1): Initialize `width' to 0.
15142 (instantiate_type): Initialize `name' to NULL_TREE. Add
15143 explicit braces to avoid ambiguous `else'.
15145 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
15148 * decl.c (grok_reference_init): Eliminate unused parameter, all
15150 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
15151 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
15152 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
15153 (grokdeclarator): Add parentheses around && within ||. Add
15154 explicit braces to avoid ambiguous `else'.
15155 (grokparms): Initialize `type' to NULL_TREE.
15156 (xref_tag): Remove unused label `just_return'.
15157 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
15158 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
15159 (hack_incomplete_structures): Add parentheses around assignment
15160 used as truth value.
15162 * decl2.c (coerce_delete_type): Hide definition of `e3'.
15164 * error.c: Include <stdlib.h>.
15165 (dump_expr): Change the type of `i' to size_t. Remove unused
15168 * except.c (init_exception_processing): Remove unused variable `d'.
15169 (expand_throw): Likewise for `label'.
15171 * friend.c (add_friends): Add explicit braces to avoid ambiguous
15174 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
15175 (sort_base_init): Likewise for `binfo'.
15176 (expand_member_init): Likewise for `rval'.
15177 (build_member_call): Add parentheses around assignment used as
15179 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
15180 (build_new): Initialize `nelts' to NULL_TREE. Initialize
15181 `old_immediate_size_expand' to 0.
15182 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
15183 (build_vec_delete_1): Remove unused variable `block'.
15184 (expand_vec_init): Initialize `itype' to NULL_TREE.
15186 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
15187 declaration of `index' and `rindex' with autoconf macros.
15188 (reinit_parse_for_expr): Remove unused variables
15189 `look_for_semicolon' and `look_for_lbrac'.
15190 (cons_up_default_function): Initialize `args' to NULL_TREE.
15191 (readescape): Initialize `firstdig' to 0.
15192 (real_yylex): Add parentheses around assignment used as truth value.
15194 * method.c: Include <strings.h> if we don't have <string.h>.
15195 Protect declaration of `index' with autoconf macro.
15197 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
15198 Initialize `type' to NULL_TREE.
15199 (structsp): Remove unused variable `id'.
15201 * pt.c (coerce_template_parms): Add explicit braces to avoid
15203 (lookup_template_class): Initialize `template' to NULL_TREE.
15204 (instantiate_class_template): Remove unused variable `name' and `e'.
15205 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
15206 (do_poplevel): Initialize `saved_warn_unused' to 0.
15207 (type_unification): Remove unused varable `parm'.
15208 (unify): Likewise for `j'.
15210 * repo.c (init_repo): Add parentheses around assignment used as
15212 (finish_repo): Remove unused varable `p'.
15214 * search.c (get_binfo): Initialize `type' to NULL_TREE.
15215 (get_base_distance): Likewise.
15216 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
15217 and `new_v' to NULL_TREE.
15218 (lookup_fnfields): Likewise for `rval_binfo_h'.
15219 (breadth_first_search): Add parentheses around assignment used as
15221 (get_template_base): Initialize `type' to NULL_TREE.
15223 * sig.c (append_signature_fields): Initialize `last_mfptr' to
15225 (build_signature_table_constructor): Likewise for
15226 `last_rhs_field', `pfn' and `vt_off'.
15227 (build_sigtable): Likewise for `init'.
15229 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
15230 (propagate_binfo_offsets): Likewise for `delta'.
15231 (hash_tree_cons): Initialize hashcode to 0.
15232 (can_free): Likewise for `size'.
15233 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
15235 * typeck.c (convert_sequence): Hide prototype.
15236 (common_type): Add explicit braces to avoid ambiguous `else'.
15237 (comp_target_types): Likewise.
15238 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
15239 (build_function_call_real): Add explicit braces to avoid ambiguous
15241 (convert_arguments): Initialize `called_thing' to 0.
15242 (convert_for_initialization): Initialize `savew' and `savee' to 0.
15244 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
15245 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
15246 (build_x_arrow): Likewise for `last_rval'.
15248 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
15250 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
15252 * decl.c (init_decl_processing): Use set_sizetype.
15253 * decl2.c (sizetype): Don't declare.
15254 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
15255 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
15256 (build_component_addr, unary_complex_lvalue): Likewise.
15257 * rtti.c (expand_class_desc): Likewise.
15258 * class.c (get_vfield_offset): Likewise.
15260 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
15262 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
15263 early to avoid bogus error. Handle overloaded function
15264 names provided as template arguments correctly.
15265 (coerce_template_parms): Don't mishandle overloaded functions when
15266 dealing with template template parameters.
15267 (lookup_template_class): Issue an error message, rather than
15268 crashing, when the TYPE_DECL provided is not a template type.
15270 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
15272 * class.c (instantiate_type): Don't just return a known type if
15275 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
15277 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
15278 since that code could never be reached.
15280 * error.c (dump_decl): Avoid aborting in the midst of printing an
15281 error message about an illegal template declaration.
15283 * parse.y (structsp): Print an error message, rather than crashing,
15284 when a class-head does not name a class.
15286 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
15287 template arguments as a g++ extension.
15289 * cp-tree.def (ALIGNOF_EXPR): New tree code.
15290 * decl2.c (grok_alignof): If processing_template_decl, just store
15292 * typeck.c (c_alignof): Likewise.
15293 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
15294 * error.c (dump_expr): Likewise.
15295 * pt.c (tsubst_copy): Likewise.
15296 * tree.c (cp_tree_equal): Likewise.
15297 * pt.c (uses_template_parms): Correctly determine whether or not a
15298 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
15299 folding can be done.
15301 * cp-tree.h (grok_enum_decls): Remove type parameter.
15302 * decl.c (grok_enum_decls): Likewise.
15303 * decl2.c (grok_x_components): Call grok_enum_decls
15304 unconditionally, since it will do nothing if there is no
15305 current_local_enum. Use the new calling sequence.
15306 * pt.c (tsubst_enum): Use the new calling sequence for
15309 * decl.c (start_function): Make member functions of local classes
15310 in extern inline functions have comdat linkage here...
15311 (grokdeclarator): Rather than here.
15313 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
15315 * pt.c (convert_nontype_argument): Use decl_constant_value.
15317 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
15319 * call.c (add_template_candidate_real): New function.
15320 (add_template_candidate): Use it.
15321 (add_template_conv_candidate): Likewise.
15322 (joust): Pass extra argument to more_specialized.
15323 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
15324 (is_local_class): Remove.
15325 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
15326 * cp-tree.h (is_local_class): Remove.
15327 (perform_array_to_pointer_conversion): Likewise.
15328 (finish_member_template_decl): Add.
15329 (check_explicit_specialization): Return a tree, not an int.
15330 (more_specialized): Take additional argument.
15331 (get_bindings): Likewise.
15332 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
15333 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
15334 (perform_array_to_pointer_conversion): Remove.
15335 * decl.c (saved_scope): Add processing_specialization,
15336 processing_explicit_instantiation fields.
15337 (maybe_push_to_top_level): Save them.
15338 (pop_from_top_level): Restore them.
15339 (grokfndecl): Use new return value from
15340 check_explicit_specialization.
15341 (start_decl): Don't check flag_guiding_decls before pushing
15343 (cp_finish_decl): Remove previous (bogus) change.
15344 (grok_declarator): Use decl_function_context rather than
15346 * decl2.c (finish_file): Pass extra argument to get_bindings.
15347 (build_expr_from_tree): Let build_x_component_ref check
15348 validity of arguments rather than doing it here.
15349 * lex.c (cons_up_default_function): Remove code fooling with
15350 processing_specialization, processing_explicit_instantiation
15351 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
15352 * method.c (build_overload_identifier): Mangle local classes in
15353 template functions correctly.
15354 * parse.y (finish_member_template_decl): Move to pt.c.
15355 * pt.c (finish_member_template_decl): Moved here from parse.y.
15356 (print_candidates): New function.
15357 (determine_specialization): Change interface. Properly look for
15358 most specialized versions of template candidates.
15359 (check_explicit_specialization): Fully process explicit
15361 (push_template_decl): Avoid looking at CLASSTYPE fields in
15363 (determine_overloaded_function): Remove.
15364 (convert_nontype_argument): Change name from
15365 convert_nontype_parameter. Use determine_overloaded_function
15366 instead of instantiate_type.
15367 (mangle_class_name_for_template): Handle type contexts as well as
15369 (classtype_mangled_name): Likewise.
15370 (lookup_template_class): Likewise.
15371 (tsubst): Likewise.
15372 (more_specialized): Take explict template arguments as a
15374 (most_specialized): Likewise.
15375 (get_bindings): Likewise. Check that return types match before
15376 proclaiming a function a match.
15377 (do_decl_instantiation): Remove code searching for function to
15378 instantiate; that is now done in check_explicit_specialization.
15379 (add_maybe_template): Pass extra argument to get_bindings.
15380 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
15382 * typeck.c (build_component_ref): Check for invalid arguments.
15384 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
15386 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
15387 return_target and call_target are equivalent.
15389 * pt.c (type_unification_real): Just accept function parms that
15390 don't use any template parms.
15392 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
15394 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
15395 unset DECL_NOT_REALLY_EXTERN.
15397 * parse.y (typename_sub*): Fix std::.
15399 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
15401 * error.c (dump_decl): Fix type default template args.
15402 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
15404 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
15406 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
15407 (file_name_nondirectory): Use.
15409 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
15411 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
15412 that are not really present. Substitute default arguments in
15413 template template arguments. Correctly convert TEMPLATE_DECL to
15414 TEMPLATE_TEMPLATE_PARM.
15415 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
15416 are no longer treated specially here.
15417 * parse.y (template_template_parm): Fix copy error.
15418 * decl.c (grokdeclarator): Warn about missing `typename' for nested
15419 type created from template template parameters.
15420 * parse.y (bad_parm): Likewise
15422 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
15423 (push_nested_class): Likewise.
15424 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
15425 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
15426 (copy_template_template_parm): Declare.
15427 * decl.c (arg_looking_for_template): New variable.
15428 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
15429 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
15430 node if arg_looking_for_template is nonzero.
15431 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
15432 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
15433 (grokdeclarator): Handle TEMPLATE_DECL.
15434 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
15435 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
15436 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
15437 (dump_decl): Handle unnamed template type parameters.
15438 Handle template template parameters.
15439 (dump_function_name): Handle template template parameters.
15440 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
15441 Handle TEMPLATE_TEMPLATE_PARM.
15442 * method.c (build_template_template_parm_names): New function.
15443 (build_template_parm_names): Handle TEMPLATE_DECL.
15444 (build_overload_nested_name, build_overload_name):
15445 Handle TEMPLATE_TEMPLATE_PARM.
15446 * parse.y (maybe_identifier): New nonterminal.
15447 (template_type_parm): Use it.
15448 (template_template_parm, template_arg1): New nonterminal.
15449 (template_parm): Add template_template_parm rules.
15450 (template_arg): Set processing_template_arg.
15451 (template_arg1): Rules moved from template_arg.
15452 (primary, nonnested_type): Set arg_looking_for_template if we are
15453 processing template arguments.
15454 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
15455 (process_template_parm): Handle template template parameters.
15456 (coerce_template_parms, comp_template_args): Likewise.
15457 (mangle_class_name_for_template, lookup_template_class): Likewise.
15458 (uses_template_parms): Handle TEMPLATE_DECL and
15459 TEMPLATE_TEMPLATE_PARM.
15460 (current_template_args): Handle TEMPLATE_DECL.
15461 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
15462 * search.c (dfs_walk, dfs_record_inheritance):
15463 Handle TEMPLATE_TEMPLATE_PARM.
15464 * tree.c (copy_template_template_parm): New function.
15465 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
15466 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
15468 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
15470 * decl.c (start_decl): Don't allow duplicate definitions of static
15473 * call.c (build_user_type_conversion_1): Handle user-defined
15474 template conversion operators correctly.
15476 * decl2.c (build_expr_from_tree): Issue an error message if the
15477 object in a COMPONENT_REF is a TEMPLATE_DECL.
15479 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
15481 * class.c (is_local_class): New function.
15482 * cp-tree.h (is_local_class): Declare it.
15483 (last_tree): Likewise.
15484 (begin_tree): Likewise.
15485 (end_tree): Likewise.
15486 (lookup_template_class): Change prototype.
15487 * decl.c (cp_finish_decl): Check for NULL where necessary.
15488 Consider FUNCTION_DECLS to declare objects with top-level binding,
15489 when calling make_decl_rtl.
15490 (grokdeclarator): Give members of local classes internal linkage.
15491 (start_function): Remove declaration of last_tree.
15492 (finish_function): Set flag_keep_inline_functions around call to
15493 rest_of_compilation if we are processing a member function in a
15495 (start_method): Call push_template_decl for member functions of
15496 local classes in template functions.
15497 * decl2.c (import_export_decl): Don't give external linkage to
15498 instantiations of templates with internal linkage.
15499 * parse.y (last_tree): Remove declaration.
15500 (template_type): Pass extra parameter to lookup_template_class.
15501 (self_template_type): Likewise.
15502 (structsp): Move call to reset_specialization into left_curly.
15503 (left_curly): Call reset_specialization, and begin_tree.
15504 * pt.c (saved_trees): New variable.
15505 (mangle_class_name_for_template): Change prototype. Use
15506 additional function context to name local classes in templates
15508 (classtype_mangled_name): Pass the context.
15509 (push_template_decl): Handle local classes and templates, and
15510 member functions for such classes.
15511 (convert_nontype_parameter): Fix handling of pointer-to-member
15513 (lookup_template_class): Handle local classes in templates.
15514 (tsubst): Likewise. Don't assume that template instantiations
15515 have external linkage; pay attention to the template declaration.
15516 (mark_decl_instantiated): Likewise.
15517 (begin_tree): New function.
15518 (end_tree): Likewise.
15520 * decl.c (xref_basetypes): Don't call complete_type for basetypes
15521 that involve template parameters; that can lead to infinite
15522 recursion unnecessarily.
15524 * pt.c (register_specialization): Do not register specializations
15525 that aren't ready to be registered yet.
15526 (check_explicit_specialization): Handle explicit specialization of
15527 constructors and destructors.
15528 (build_template_decl): New function.
15529 (push_template_delc): Handle out-of-class specializations of
15532 * pt.c (check_explicit_specialization): Set up the template
15533 information before registering the specialization.
15534 (coerce_template_parms): Fix thinko.
15535 (tsubst): Handle specializations of member templates correctly.
15537 * class.c (finish_struct_methods): Remove calls to
15538 check_explicit_specialization from here.
15539 (finish_struct): And insert them here.
15540 * cp-tree.h (perform_qualification_conversions): New function.
15541 (perform_array_to_pointer_conversion): Likewise.
15542 (begin_explicit_instantiation): Likewise.
15543 (end_explicit_instantiation): Likewise.
15544 (determine_specialization): Renamed from
15545 determine_explicit_specialization.
15546 (comp_template_parms): New function.
15547 (processing_explicit_instantiation): New variable.
15548 * cvt.c (perform_qualification_conversions): New function.
15549 (perform_array_to_pointer_conversion): Likewise.
15550 * decl.c (duplicate_decls): Don't consider template functions
15551 alike unless they have the same parameters. Refine handling of
15552 instantiation/specialization mismatches.
15553 (start_decl): Don't call pushdecl for template specializations,
15554 since they don't affect overloading.
15555 (start_function): Likewise.
15556 (grokfndecl): Call check_explicit_specialization a little later.
15557 Don't call duplicate_decls for memberm template specializations.
15558 (grokdeclarator): Don't update template_count for classes that are
15559 themselves specializations. Remove use of `2' as parameter to
15560 grokfndecl since that value isn't used.
15561 * lex.c (cons_up_default_function): Save and restore
15562 processing_explicit_instantiation around calls to grokfield.
15563 * parse.y (finish_member_template_decl): New function.
15564 (component_decl_1): Use it.
15565 (fn.def2): Likewise.
15566 (template_arg_list_opt): New nonterminal.
15567 (template_type): Use it.
15568 (self_template_type): Likewise.
15569 (template_id): Likewise.
15570 (object_template_id): Likewise.
15571 (notype_template_declarator): Likwise.
15572 (begin_explicit_instantiation): Likewise.
15573 (end_explicit_instantiation): Likewise.
15574 (explicit_instantiation): Use them.
15575 * pt.c (coerce_template_parms): Add parameters.
15576 (processing_explicit_instantiation): New variable.
15577 (convert_nontype_parameter): New function.
15578 (determine_overloaded_function): Likewise.
15579 (begin_explicit_instantiation): Likewise.
15580 (end_explicit_instantiation): Likewise.
15581 (retrieve_specialization): Likewise.
15582 (register_specialization): Likewise.
15583 (processing_explicit_specialization): Removed.
15584 (determine_specialization): Handle specializations of member
15585 functions of template class instantiations.
15586 (check_explicit_specialization): Refine to conform to standard.
15587 (comp_template_parms): New function.
15588 (coerce_template_parms): Call convert_nontype_parameter.
15589 (tsubst): Refine handling of member templates. Use
15590 register_specialization.
15591 (instantiate_template): Use retrieve_specialization.
15592 (do_decl_instantiation): Likewise.
15593 (instantiate_decl): Likewise.
15594 (type_unification): Improve handling of explict template
15596 * tree.c (mapcar): Return error_mark_node, rather than aborting,
15597 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
15598 * typeck.c (build_unary_op): Call determine_specialization, rather
15599 than determine_explicit_specialization.
15601 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
15603 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
15605 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15607 * error.c (dump_decl): For enum tags, output the tag, not its value.
15609 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
15611 * decl.c (init_decl_processing): Only call init_rtti_processing
15614 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
15616 * init.c (build_new_1): Split out from build_new.
15617 (build_new): Just return a NEW_EXPR.
15618 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
15620 * decl2.c (get_temp_regvar): Tweak.
15622 * cp-tree.h (TREE_CALLS_NEW): Comment out.
15623 * class.c (resolves_to_fixed_type_p): Remove use.
15624 * method.c (build_opfncall): Likewise.
15625 * call.c (build_new_op): Likewise.
15627 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
15629 * exception.cc (__eh_alloc, __eh_free): New fns.
15630 (__cp_push_exception, __cp_pop_exception): Use them.
15631 (__uncatch_exception): Call terminate here if no exception.
15632 * except.c (build_terminate_handler): New fn.
15633 (expand_start_catch_block): Use it.
15634 (expand_exception_blocks): Likewise.
15635 (alloc_eh_object): New fn.
15636 (expand_throw): Use it. Protect exception init with terminate.
15637 * typeck.c (build_modify_expr): Remove code that ignores trivial
15640 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15642 * call.c (add_builtin_candidate): Add default case in enumeration
15644 (build_new_op): Likewise.
15645 (convert_like): Likewise.
15646 * cvt.c (build_expr_type_conversion): Likewise.
15647 * tree.c (real_lvalue_p): Likewise.
15648 (lvalue_p): Likewise.
15649 (cp_tree_equal): Likewise.
15650 * typeck.c (comptypes): Likewise.
15651 (build_component_ref): Likewise.
15652 (build_function_call_real): Likewise.
15653 (build_binary_op_nodefault): Likewise.
15654 (build_unary_op): Likewise.
15655 (build_modify_expr): Likewise.
15656 * typeck2.c (initializer_constant_valid_p): Likewise.
15658 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
15660 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
15662 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
15664 * pt.c (coerce_template_parms): Make sure to digest_init if
15667 * decl.c (duplicate_decls): Make the newdecl virtual if the
15668 olddecl was, just as is done with other attributes of olddecl.
15670 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15672 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
15673 address of an OFFSET_REF.
15675 * cp-tree.def: Add AGGR_INIT_EXPR.
15676 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
15677 AGGR_INIT_EXPR where appropriate.
15678 * expr.c (cplus_expand_expr): Likewise. Simplify.
15680 * decl2.c (finish_file): Remove call to register_exception_table.
15682 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15684 * pt.c (instantiate_class_template): Don't do injection when
15685 processing_template_decl is true, as pollutes current_binding_level
15688 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
15690 * pt.c (maybe_fold_nontype_arg): Add prototype.
15692 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15694 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
15695 * error.c (dump_expr): Likewise.
15697 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
15699 * typeck.c (build_function_call_real): Remove "inline called before
15700 definition" pedwarn.
15702 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
15704 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
15706 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
15708 * pt.c (type_unification_real): Change __null to type void* with
15711 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
15713 * call.c (implicit_conversion): Don't call
15714 build_user_type_conversion_1 with a NULL expr, since it will
15717 * pt.c (unify): Don't try to unify array bounds if either array is
15720 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15722 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
15723 Replace extern decls with casts.
15725 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
15726 Update last_parm_cleanup_insn.
15727 (store_after_parms): Remove.
15728 * cp-tree.h: Adjust.
15730 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15732 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
15733 (finish_file): Check DECL_COMDAT instead of weak|one_only.
15734 (import_export_vtable): Use make_decl_one_only instead of
15735 comdat_linkage for win32 tweak.
15736 (import_export_decl): Likewise.
15737 * pt.c (mark_decl_instantiated): Likewise.
15739 * decl2.c (finish_file): Lose handling of templates in pending_statics.
15741 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
15743 * decl2.c (finish_file): Lose call to expand_builtin_throw.
15744 * except.c (expand_builtin_throw): Remove.
15745 * cp-tree.h: Remove ptr_ptr_type_node.
15746 * decl.c: Likewise.
15748 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
15750 * decl.c (ptr_ptr_type_node): Define.
15751 (init_decl_processing): Initialize it.
15752 * cp-tree.h: Declare it.
15753 * exception.cc (__cp_exception_info): Use __get_eh_info.
15754 (__cp_push_exception): Likewise.
15755 (__cp_pop_exception): Likewise.
15757 From Scott Snyder <snyder@d0sgif.fnal.gov>:
15758 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
15760 (init_exception_processing): Removed saved_pc initialization.
15762 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
15764 * pt.c (instantiate_decl): Defer all templates but inline functions.
15766 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
15768 * init.c (expand_vec_init): Don't fold a list of parameters.
15770 * decl.c (copy_args_p): Handle copy elision for types with virtual
15772 * call.c (build_over_call): Likewise.
15774 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
15776 * pt.c (lookup_template_function): Copy the template arguments,
15777 not just the list containing them, to the permanent obstack.
15779 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
15781 * except.c (expand_start_catch_block): suspend_momentary for the
15784 * error.c (dump_decl): Handle LOOKUP_EXPR.
15786 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
15788 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
15789 permanent obstack if we are processing a template decl.
15790 * typeck.c (build_static_cast): Likewise.
15791 (build_const_cast): Likewise.
15792 (build_reinterpret_cast): Likewise.
15794 * pt.c (coerce_template_parms): Coerce some expressions, even
15795 when processing_template_decl.
15797 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15799 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
15800 handling of pointer difference expressions.
15802 * typeck.c (comp_target_types): Comparison of function/method types
15803 is independent of nptrs.
15805 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
15807 * pt.c (tsubst): Avoid creating pointer to reference and
15808 reference to reference types.
15810 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
15812 * parse.y (do_id): New nonterminal.
15813 (template_id): Use it.
15815 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
15817 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
15818 * spew.c (yylex): Don't do_identifier here.
15819 * decl2.c (build_expr_from_tree): Revert last change.
15821 * decl2.c (build_expr_from_tree): Expand the name for a method call.
15822 * parse.y (object_template_id): Don't try to take the DECL_NAME.
15824 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
15826 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
15828 * call.c (build_op_delete_call): Adjust.
15830 * except.c (expand_end_catch_block): Lose rethrow region.
15831 (expand_start_catch_block): Likewise.
15832 (expand_end_catch_block): Don't expand_leftover_cleanups.
15834 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
15836 * pt.c (tsubst): Remove tree_cons call (places redundant info into
15837 DECL_TEMPLATE_INSTANTIATION).
15839 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
15841 * tree.c (is_overloaded_fn): Handle getting a fn template.
15842 (really_overloaded_fn): Likewise.
15843 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
15844 * pt.c (check_explicit_specialization): Tweak.
15845 (determine_explicit_specialization): Tweak.
15847 * tree.c, cp-tree.h (get_target_expr): New fn.
15849 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
15851 * pt.c (check_explicit_specialization): Fix misspelling in
15852 diagnostic: `preceeded'.
15853 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
15856 1997-12-02 Mark Mitchell <mmitchell@usa.net>
15858 * pt.c (determine_explicit_specialization): Avoid an internal
15859 error for bad specializations.
15861 * method.c (build_overload_value): Handle SCOPE_REF.
15863 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
15865 * class.c (prepare_fresh_vtable): Enable even more complex MI
15868 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
15870 * exception.cc (__check_eh_spec): Optimize a bit.
15872 * exception.cc (__cp_pop_exception): Lose handler arg.
15873 * except.c (do_pop_exception): Likewise.
15874 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
15875 (expand_end_catch_block): Likewise.
15877 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
15879 * pt.c (check_explicit_specialization): Complain about using a
15880 template-id for a non-specialization.
15882 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
15884 * repo.c: Prototype rindex only if needed.
15885 * xref.c: Likewise.
15887 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
15889 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
15891 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
15893 * typeck.c (build_const_cast): Handle references here instead of
15894 handing off to convert_to_reference.
15896 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
15897 TerminateFunctionCall.
15898 (init_exception_processing): Likewise. Terminate et al are now
15899 the fns, not ADDR_EXPRs.
15900 (various): Lose redundant assemble_external calls.
15901 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
15903 * cp-tree.h (struct lang_decl_flags): Add comdat.
15904 (DECL_COMDAT): New macro.
15905 * decl.c (duplicate_decls): Propagate it.
15906 (cp_finish_decl): Handle it.
15907 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
15909 * class.c: Remove static pending_hard_virtuals.
15910 (add_virtual_function): Take pointers to pending_virtuals
15911 and pending_hard_virtuals.
15912 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
15914 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
15916 * decl2.c (import_export_vtable): If we support one_only but not
15917 weak symbols, mark instantiated template vtables one_only.
15918 (import_export_decl): Likewise for tinfo functions.
15919 (finish_vtable_vardecl): Also write out vtables from explicitly
15920 instantiated template classes.
15921 * pt.c (mark_class_instantiated): Revert last change.
15923 * except.c (expand_throw): Call mark_used on the destructor.
15925 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
15927 * lex.c (lang_init): Enable flag_exceptions by default if no
15928 command line switch was specified.
15930 1997-11-26 Mark Mitchell <mmitchell@usa.net>
15932 * pt.c (unify): Handle `void' template parameters in
15935 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
15937 * rtti.c (build_dynamic_cast): Handle template case here.
15938 (build_dynamic_cast_1): Not here.
15940 * typeck2.c (digest_init): Make copies where appropriate.
15942 * decl2.c (delete_sanity): resolve_offset_ref.
15944 * except.c: Call terminate without caching so many bits.
15946 * except.c (expand_start_catch_block): Fix catching a reference
15949 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
15951 * init.c (build_new): Copy size to the saveable obstack.
15953 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
15954 TRY_CATCH_EXPR for now.
15956 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
15958 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
15959 has DECL_LANG_SPECIFIC.
15961 * exception.cc (struct cp_eh_info): Add handlers field.
15962 (__cp_push_exception): Initialize it.
15963 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
15964 (__throw_bad_exception): Remove.
15965 * except.c (call_eh_info): Add handlers field.
15966 (get_eh_handlers): New fn.
15967 (push_eh_cleanup): Increment handlers.
15969 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
15971 * except.c (expand_start_eh_spec): Use the try/catch code.
15972 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
15973 doing everything inline.
15974 (init_exception_processing): throw_type_match now takes
15975 const void pointers.
15976 * exception.cc (__check_eh_spec): New fn.
15977 * inc/exception: Neither terminate nor unexpected return.
15978 * decl.c: Make const_ptr_type_node public.
15979 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
15981 * except.c (expand_start_catch_block): We only need the rethrow
15982 region for non-sjlj exceptions.
15983 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
15985 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
15987 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
15988 (various.o): Likewise.
15989 * inc/new: Add placement deletes. Add throw specs for default new.
15990 * new.cc (set_new_handler): Move here from libgcc2.
15991 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
15992 (new): Move from libgcc2. Throw bad_alloc.
15993 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
15994 * decl.c (init_decl_processing): Update exception specs on new and
15997 * method.c (build_decl_overload_real): Don't mess with global
16000 * init.c (build_new): Check for null throw spec, not nothrow_t.
16002 * decl.c (duplicate_decls): Don't complain about different exceptions
16003 from an internal declaration.
16005 * call.c (build_op_delete_call): Fix check for member fns again.
16007 * decl2.c (import_export_decl): Interface hackery affects
16008 virtual synthesized methods.
16010 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16012 * decl.c (start_decl): Don't just complain about a mismatched
16015 * decl.c (make_implicit_typename): Handle case where t is not
16016 actually from context.
16017 * tree.c (get_type_decl): Lose identifier case.
16018 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
16019 * parse.y (nonnested_type): Just use lookup_name.
16020 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
16022 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
16024 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
16025 T was built in C language context (for example, by
16026 output_func_start_profiler).
16028 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
16030 * decl.c (make_implicit_typename): New fn.
16031 (lookup_name_real): Use it. Use current_class_type as the context.
16033 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
16035 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
16037 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16039 * friend.c (do_friend): Warn about non-template friends in templates.
16041 * call.c (build_op_delete_call): Fix handling of inherited delete.
16043 * search.c (dfs_record_inheritance): Ignore template type parms.
16045 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
16047 * call.c (build_new_op): Fix copy error.
16048 (build_op_new_call): New fn.
16049 (build_op_delete_call): New fn.
16050 * cp-tree.h: Declare them.
16051 * init.c (build_new): Use them. Support placement delete.
16052 (build_x_delete): Use build_op_delete_call.
16053 (build_delete): Likewise.
16054 * decl2.c (delete_sanity): Likewise.
16055 (coerce_delete_type): Don't complain about placement delete.
16057 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16059 * call.c (build_new_function_call): Remove unused 'obj' parm.
16060 * cp-tree.h, typeck.c: Adjust.
16062 * init.c (build_new): Make the cleanup last longer.
16063 (expand_vec_init): Call do_pending_stack_adjust.
16065 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
16067 * pt.c (do_type_instantiation): Fix typo.
16068 (mark_class_instantiated): If we support one_only but not weak
16069 symbols, don't mark this as known.
16071 * init.c (build_new): Handle vec delete in EH cleanup.
16073 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16075 * call.c (build_method_call): Call complete_type before checking
16078 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
16080 * decl.c (add_block_current_level): Delete.
16081 * init.c (build_vec_delete_1): Delete build_block and
16082 add_block_current_level calls.
16084 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
16086 * init.c (build_new): Handle freeing allocated memory when the
16087 constructor throws.
16089 * call.c (build_new_method_call): Fix flags arg.
16091 * pt.c (do_type_instantiation): Don't try to instantiate
16093 (mark_decl_instantiated): If we support one_only but not
16094 weak symbols, mark this one_only.
16095 * decl2.c (import_export_vtable): Don't defer handling of vtables
16096 if MULTIPLE_SYMBOL_SPACES.
16098 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16100 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
16102 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
16104 * except.c (do_pop_exception): Return a value.
16106 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
16108 * call.c (build_new_method_call): Handle getting a
16109 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
16110 if we got template parms.
16111 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
16113 * decl2.c (build_expr_from_tree): Tweak last change.
16114 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
16115 (maybe_fold_nontype_arg): Split out from tsubst_copy.
16116 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
16118 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
16120 * pt.c (tsubst_copy): Handle explicit template arguments in
16122 * typeck.c (build_x_function_call): Likewise.
16123 * decl2.c (build_expr_from_tree): Lookup function name if it
16126 * pt.c (tsubst): Instantiate template functions properly when
16127 template parameter does not appear in function arguments and return
16129 (comp_template_args): Handle member templates required by tsubst.
16131 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16133 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
16136 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16138 * pt.c (coerce_template_parms): Tweak error message.
16140 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
16141 return type defaults to `int', even if there are storage-class
16144 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
16146 Complete nested exception support.
16147 * except.c (do_pop_exception): Split out...
16148 (push_eh_cleanup): From here. Handle the EH region by hand.
16149 (expand_start_catch_block): Add a new level for the catch parm.
16150 Move the rethrow region outside the two cleanup regions.
16151 Protect the initializer for the catch parm with terminate.
16152 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
16153 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
16154 popping off the middle of the stack.
16155 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
16156 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
16157 (build_cplus_new): Only wrap CALL_EXPRs.
16158 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
16159 the constructor call.
16161 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16163 * Make-lang.in (c++.distdir): Make inc subdirectory.
16165 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
16167 * decl2.c (finish_file): Put back some code.
16169 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16171 * decl2.c (finish_file): Remove redundant code.
16172 * method.c (emit_thunk): Don't let the backend defer generic thunks.
16174 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
16176 * except.c (call_eh_info): Split out...
16177 (push_eh_info): From here.
16178 (expand_builtin_throw): Use it.
16179 (expand_start_catch_block): Move region start back.
16181 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
16183 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
16184 (real_yylex): Record wide strings using target endianness, not host.
16186 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
16188 * repo.c (rindex): Add decl unconditionally.
16189 (get_base_filename, open_repo_file): Don't cast rindex.
16190 * xref.c (rindex): Add decl unconditionally.
16191 (index): Remove unused decl.
16192 (open_xref_file): Don't cast rindex.
16194 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
16196 * class.c (build_vbase_path): Propagate the result type properly.
16198 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
16200 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
16201 remaining use of saved_throw_type with a call to get_eh_type.
16203 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
16205 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
16206 (file_name_nondirectory): New function, doing the same as the macro.
16207 (set_typedecl_interface_info): Use it instead of the macro.
16208 (check_newline): Likewise.
16209 (handle_cp_pragma): Likewise.
16211 * repo.c (get_base_filename): Cast result of rindex to char*.
16212 (open_repo_file): Likewise.
16213 * xref.c (open_xref_file): Likewise.
16214 * error.c (dump_char): Make its arg int, not char.
16216 * except.c (push_eh_info): Pass the number of fields - 1 down, not
16217 the exact number of fields.
16219 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
16221 Support for nested exceptions.
16222 * tinfo2.cc (__is_pointer): New fn.
16223 * exception.cc (struct cp_eh_info): Define.
16224 (__cp_exception_info, __uncatch_exception): New fns.
16225 (__cp_push_exception, __cp_pop_exception): New fns.
16226 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
16228 (init_exception_processing): Likewise. __eh_pc is now external.
16229 (push_eh_info): New fn.
16230 (get_eh_{info,value,type,caught}): New fns.
16231 (push_eh_cleanup): Just call __cp_pop_exception.
16232 (expand_start_catch_block): Use push_eh_info. Start the eh region
16234 (expand_end_eh_spec): Use push_eh_info.
16235 (expand_throw): Call __cp_push_exception to set up the exception info.
16236 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
16238 (expand_builtin_throw): Don't refer to empty_fndecl.
16240 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
16242 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
16244 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
16246 * method.c (build_template_parm_names, build_decl_overload_real):
16247 Add static to definitions.
16248 * pt.c (add_to_template_args, note_template_header,
16249 processing_explicit_specialization, type_unification_real): Likewise.
16250 ({determine,check}_explicit_specialization): Use a single string for
16253 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
16255 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
16256 (expand_end_catch_block): Likewise.
16257 (expand_end_eh_spec): Likewise.
16259 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
16261 * decl.c (duplicate_decls): Handle template specializations
16263 * error.c (dump_function_name): Fix printing of specializations of
16264 member functions that are not member templates.
16265 * cp-tree.h (processing_specialization): Make global.
16266 * pt.c (processing_specialization): Likewise.
16267 * lex.c (cons_up_default_function): Save and restore
16268 processing_specialization to avoid confusion.
16270 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16272 * decl.c (init_decl_processing): Give null_node unknown* type.
16273 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
16274 (common_type): Likewise.
16275 * error.c (args_as_string): Recognize null_node.
16277 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16279 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
16280 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
16282 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
16284 * Make-lang.in (g++): Include prefix.o.
16286 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
16288 * pt.c (determine_explicit_specialization): Initialize "dummy"
16289 to keep Purify quiet.
16291 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16293 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
16294 (build_overload_int): Not here.
16296 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
16298 * class.c (build_type_pathname): Remove.
16299 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
16301 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
16303 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
16304 &&label GNU extension.
16306 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
16308 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
16309 so as to avoid incorrect manglings.
16310 * method.c (build_decl_overload_real): Don't mangle return types
16313 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
16315 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
16316 scratch_tree_cons): Define as macros for now.
16317 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
16318 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
16319 typeck2.c: Use them and the expression_obstack variants.
16321 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16323 * decl.c (store_return_init): Allow classes with explicit ctors to
16324 be used with the named return values extension.
16326 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
16328 * pt.c (instantiate_decl): Fix previous change.
16330 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
16332 * pt.c (tsubst): Fix thinko.
16333 (instantiate_decl): Really use the original template.
16335 * call.c (build_new_method_call): Use simple constructor_name for
16338 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
16340 * method.c (build_underscore_int): Don't use ANSI specific
16343 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16345 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
16346 for our key method; it might have been inlined by -O3.
16348 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
16350 * decl.c (make_typename_type): Do not try to call lookup_field for
16351 non-aggregate types.
16353 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
16355 * typeck.c (build_reinterpret_cast): Tweak.
16357 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16359 * typeck.c (build_reinterpret_cast): Converting a void pointer
16360 to function pointer with a reinterpret_cast produces a warning
16361 if -pedantic is issued.
16363 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
16365 * typeck.c (c_expand_return): Don't warn about returning a
16366 reference-type variable as a reference.
16368 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
16370 * method.c (build_static_name): Fix typo.
16372 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
16374 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
16375 OLDDECL before we try to do DECL_USE_TEMPLATE.
16377 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16379 * decl.c (duplicate_decls): Don't warn about template instances.
16381 * typeck.c (mark_addressable): Lose ancient code that unsets
16384 * pt.c (do_decl_instantiation): Lose support for instantiating
16387 * call.c (build_new_function_call): Fix handling of null explicit
16389 (build_new_method_call): Likewise.
16391 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
16393 * method.c (build_underscore_int): Fix typo.
16395 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
16397 * tree.c (print_lang_statistics): #if 0 call to
16398 print_inline_obstack_statistics until its definition is checked in.
16400 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
16402 * decl2.c (finish_file): Move dump_tree_statistics to end.
16404 * pt.c (instantiate_decl): Look for the original template.
16405 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
16406 of member templates.
16408 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16410 * Makefile.in (g++FAQ.*): New rules.
16411 (CONFLICTS): Update.
16412 * g++FAQ.texi: Moved from libg++.
16414 * parse.y (PFUNCNAME): Only specify the type once.
16416 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
16418 * lex.c (real_yylex): Clean up the code to fully behave the way
16419 the c-lex.c parser does for complex and real numbers.
16421 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
16423 * method.c (build_decl_overload_real): Reformat.
16425 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
16427 * method.c (synthesize_method): If at_eof, determine our linkage.
16429 1997-09-29 Paul Eggert <eggert@twinsun.com>
16431 * lex.c (real_yylex): Treat `$' just like `_', except issue a
16432 diagnostic if !dollars_in_ident or if pedantic.
16434 * lang-specs.h (@c++): -ansi no longer implies -$.
16436 * decl2.c (lang_decode_option):
16437 -traditional and -ansi now do not mess with
16440 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
16442 * Makefile.in (parse.o, decl.o): Also depend on
16443 $(srcdir)/../except.h $(srcdir)/../output.h.
16444 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
16445 $(srcdir)/../except.h $(srcdir)/../output.h.
16446 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
16449 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
16451 * expr.c (cplus_expand_expr): Make it static.
16453 * decl2.c, init.c, typeck.c: Include "expr.h".
16454 (expand_expr): Use proper values when calling the function.
16456 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
16458 * lang-options.h: New -Wold-style-cast flag.
16459 * cp-tree.h (warn_old_style_cast): New variable.
16460 * decl2.c (warn_old_style_cast): Likewise.
16461 (lang_decode_option): Support -Wold-style-cast.
16462 (reparse_absdcl_as_casts): Produce old-style-cast warning.
16464 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16466 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
16467 TREE_USED, reset value based on already_used.
16469 * init.c (expand_member_init): Revert change.
16471 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16473 * cp-tree.h, decl.c, decl2.c, pt.c:
16474 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
16476 * decl2.c (lang_decode_option): Add missing ;.
16478 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
16480 * friend.c (do_friend): Disable injection for all template-derived
16482 * decl2.c (lang_decode_option): Handle -fguiding-decls.
16483 * parse.y (notype_template_declarator): New nonterminal.
16484 (direct_notype_declarator): Use it.
16485 (complex_direct_notype_declarator): Likewise.
16486 (object_template_id): Accept any kind of identifier after TEMPLATE.
16487 (notype_qualified_id): Don't add template declarators here.
16489 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
16491 * call.c (add_template_candidate): Add explicit_targs parameter.
16492 (build_scoped_method_call): Use it.
16493 (build_overload_call_real): Likewise.
16494 (build_user_type_conversion_1): Likewise.
16495 (build_new_function_call): Likewise.
16496 (build_object_call): Likewise.
16497 (build_new_op): Likewise.
16498 (build_new_method_call): Likewise.
16499 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
16500 (build_new_method_call): Likewise.
16502 * class.c (finish_struct_methods): Add specialization pass to
16503 determine which methods were specializing which other methods.
16504 (instantiate_type): Handle TEMPLATE_ID_EXPR.
16506 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
16508 * cp-tree.h (name_mangling_version): New variable.
16509 (flag_guiding_decls): Likewise.
16510 (build_template_decl_overload): New function.
16511 (begin_specialization): Likewise.
16512 (reset_specialization): Likewise.
16513 (end_specialization): Likewise.
16514 (determine_explicit_specialization): Likewise.
16515 (check_explicit_specialization): Likewise.
16516 (lookup_template_function): Likewise.
16517 (fn_type_unification): Add explicit_targs parameter.
16518 (type_unification): Likewise.
16520 * decl.c (duplicate_decls): Add smarts for explicit
16522 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
16524 (grokfndecl): Call check_explicit_specialization.
16526 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
16527 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
16528 (check_classfn): Handle specializations.
16530 * error.c (dump_function_name): Print specialization arguments.
16532 * friend.c (do_friend): Don't call pushdecl for template
16535 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
16537 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
16538 and -fno-guiding-decls.
16540 * lex.c (identifier_type): Return PFUNCNAME for template function
16543 * method.c (build_decl_overload_real): New function.
16544 (build_template_parm_names): New function.
16545 (build_overload_identifier): Use it.
16546 (build_underscore_int): New function.
16547 (build_overload_int): Use it. Add levels for template
16549 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
16550 (build_overload_nested_names): Handle template type parameters.
16551 (build_template_decl_overload): New function.
16553 * parse.y (YYSTYPE): New ntype member.
16554 (nested_name_specifier): Use it.
16555 (nested_name_specifier_1): Likewise.
16556 (PFUNCNAME): New token.
16557 (template_id, object_template_id): New non-terminals.
16558 (template_parm_list): Note specializations.
16559 (template_def): Likewise.
16560 (structsp): Likewise.
16561 (fn.def2): Handle member template specializations.
16562 (component_decl_1): Likewise.
16563 (direct_notype_declarator): Handle template-ids.
16564 (component_decl_1): Likewise.
16565 (direct_notype_declarator): Handle template-ids.
16566 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
16568 * pt.c (processing_specializations): New variable.
16569 (template_header_count): Likewise.
16570 (type_unification_real): New function.
16571 (processing_explicit_specialization): Likewise.
16572 (note_template_header): Likewise.
16573 (is_member_template): Handle specializations.
16574 (end_template_decl): Call reset_specialization.
16575 (push_template_decl): Handle member template specializations.
16576 (tsubst): Likewise.
16577 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
16578 (instantiate_template): Handle specializations.
16579 (instantiate_decl): Likewise.
16580 (fn_type_unification): Handle explicit_targs.
16581 (type_unification): Likewise. Allow incomplete unification
16582 without an error message, if allow_incomplete.
16583 (get_bindings): Use new calling sequence for fn_type_unification.
16585 * spew.c (yylex): Handle PFUNCNAME.
16587 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
16588 (really_overloaded_fn): Likewise.
16589 (get_first_fn): Handle function templates.
16591 * typeck.c (build_x_function_call): Use really_overloaded_fn.
16592 Handle TEMPLATE_ID_EXPR.
16593 (build_x_unary_op): Likewise.
16594 (build_unary_op): Likewise.
16595 (mark_addressable): Templates whose address is taken are marked
16598 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
16600 * decl.c (init_decl_processing): Declare __builtin_constant_p as
16601 accepting any kind of type, not only int.
16603 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16605 * search.c (get_matching_virtual): Notice virtual bases when sorrying
16606 about covariant returns.
16608 * parse.y (member_init): Also imply typename here. Remove ancient
16609 extension for initializing base members.
16611 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16613 Handle multi-level typenames and implicit typename in base list.
16614 * parse.y (typename_sub{,[0-2]}): New rules.
16615 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
16616 (nonnested_type): New rule.
16617 (complete_type_name): Use it.
16618 (base_class.1): Use typename_sub and nonnested_type.
16619 (nested_name_specifier): Don't elide std:: here.
16620 * decl.c (make_typename_type): Handle getting a type for NAME.
16621 (lookup_name_real): Turn std:: into :: here.
16623 Rvalue conversions were removed in London.
16624 * call.c (is_subseq): Don't consider lvalue transformations.
16625 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
16626 (joust): Re-enable ?: kludge.
16628 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
16630 * decl.c (start_function): Up warning of no return type to be a
16633 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16635 * init.c (expand_member_init): Don't set TREE_USED.
16636 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
16637 set,don't clear TREE_USED wholesale.
16639 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
16641 * call.c (build_over_call): Do require_complete_type before
16644 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
16646 * search.c (lookup_field): Call complete_type in all cases.
16648 * decl.c (finish_function): Just warn about flowing off the end.
16650 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16652 * decl.c (grokparms): Don't bash a permanent list node if we're
16655 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
16657 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
16659 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
16661 * call.c (build_new_op): Give better error for syntactically
16662 correct, but semantically invalid, use of undeclared template.
16664 * call.c (compare_qual): Handle pmfs.
16666 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
16667 after the exception spec.
16669 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16671 * call.c (null_ptr_cst_p): Integer type, not integral type.
16673 * call.c (joust): Disable warnings until they can be moved to the
16676 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
16678 * Makefile.in, config-lang.in: Convert to autoconf.
16680 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16682 * decl.c (lookup_name_real): Add implicit 'typename' to types from
16685 * pt.c (most_specialized_class): Fix typo.
16686 (tsubst): Move constant folding to TREE_VEC case.
16688 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
16690 * pt.c (do_poplevel): Don't warn about unused local variables
16691 while processing_template_decl since we don't always know whether
16692 or not they will need constructing/destructing.
16694 * pt.c (uses_template_parms): Check the values of an enumeration
16695 type to make sure they don't depend on template parms.
16697 * decl.c (make_typename_type): Don't lookup the field if the
16698 context uses template parms, even if we're not
16699 processing_template_decl at the moment.
16701 * pt.c (coerce_template_parms): Avoid looking at the
16702 TYPE_LANG_DECL portion of a typename type, since there won't be
16704 (tsubst): Do constant folding as necessary to make sure that
16705 arguments passed to lookup_template_class really are constants.
16707 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
16709 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
16710 * decl2.c (finish_file): Only register exception tables if we
16713 * decl.c (init_decl_processing): Add __builtin_[fs]p.
16715 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16717 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
16719 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
16721 * error.c (dump_decl): Avoid crashing when presented with a
16722 uninitialized constant, as can occur with a template parameter.
16723 (dump_expr): Make sure that there are enough levels of
16724 current_template_parms before we start diving through them.
16726 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
16728 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
16731 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
16733 * except.c (expand_throw): Call build_delete for all
16734 exception types, not just objects with destructors.
16736 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
16738 * decl.c (current_local_enum): Remove static.
16739 * pt.c (tsubst_enum): Save and restore value of current_local_enum
16740 in case template is expanded in enum decl.
16741 (instantiate_class_template): Use new tsubst_enum signature.
16742 (tsubst_expr): Likewise.
16744 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
16746 * pt.c (begin_member_template_processing): Take a function as
16747 argument, not a set of template arguments. Use the template
16748 parameters, rather than the arguments. Handle non-type parameters
16749 correctly. Push a binding level for the parameters so that multiple
16750 member templates using the same parameter names can be declared.
16751 (end_member_template_processing): Pop the binding level.
16752 (push_template_decl): Mark member templates as static when
16755 * lex.c (do_pending_inlines): Pass the function, not its template
16756 arguments, to begin_member_template_processing.
16757 (process_next_inline): Likewise.
16758 (do_pending_defargs): Likewise.
16760 * error.c (dump_expr): Obtain the correct declaration for a
16761 TEMPLATE_CONST_PARM.
16763 * call.c (add_template_conv_candidate): New function.
16764 (build_object_call): Handle member templates, as done in the other
16767 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
16769 * decl.c (replace_defag): Undo previous change.
16770 * lex.c (do_pending_defargs): Deal with member templates.
16772 * pt.c (is_member_template): Avoid crashing when passed a
16773 non-function argument.
16775 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
16777 * class.c (grow_method): Remove check for redeclaration.
16779 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
16781 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
16782 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
16783 (PRIMARY_TEMPLATE_P): Use it.
16784 * call.c (build_overload_call_real): Use it.
16785 * class.c (instantiate_type): Likewise.
16786 * decl.c (decls_match): Likewise.
16787 * method.c (build_overload_identifier): Likewise.
16788 * pt.c (push_template_decl): Likewise.
16789 (classtype_mangled_name): Likewise.
16790 (lookup_template_class): Likewise.
16792 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
16793 DECL_NTPARMS to conform to usage elsewhere.
16794 * call.c (add_template_candidate): Likewise.
16795 * class.c (instantiate_type): Likewise.
16796 * pt.c (instantiate_template): Likewise.
16797 (get_bindings): Likewise.
16799 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
16800 is_member_template.
16802 * pt.c (unify): Undo changes to allow multiple levels of template
16804 (type_unification): Likewise.
16805 (fn_type_unification): Likewise.
16806 (get_class_bindings): Likewise.
16807 * cp-tree.h (Likewise).
16809 * decl.c (replace_defarg): Check that the type of the default
16810 parameter does not invlove a template type before complaining
16811 about the initialization.
16813 * error.c (dump_expr): Deal with template constant parameters in
16814 member templates correctly.
16816 * pt.c (is_member_template): Deal with class specializations
16818 (tsubst): Handle "partial instantiation" of member templates
16821 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
16823 * pt.c (type_unification): Change calling sequence to allow for
16824 multiple levels of template parameters.
16825 (tsubst_expr): Likewise.
16826 (tsubst): Likewise.
16827 (tsubst_copy): Likewise.
16828 (instantiate_template): Likewise.
16830 * call.c (build_overload_call_real): Use it.
16831 (add_builtin_candidate): Use it.
16832 (build_new_method_call): Use it.
16833 * class.c (instantiate_type): Use it.
16834 * decl.c (grokdeclarator): Use it.
16835 * decl2.c (finish_file): Use it.
16836 * method.c (build_overload_identifier): Use it.
16838 * call.c (add_template_candidate): Add additional parameter for
16839 the function return type. Call fn_type_unification istead of
16841 (build_user_type_conversion_1): Handle member templates.
16842 (build_new_function_call): Likewise.
16843 (build_new_op): Likewise.
16844 (build_new_method_call): Likewise.
16846 * class.c (grow_method): Don't give an error message indicating
16847 that two member templates with the same name are ambiguous.
16848 (finish_struct): Treat member template functions just like member
16851 * cp-tree.h (check_member_template): Add declaration.
16852 (begin_member_template_processing): Likewise.
16853 (end_member_template_processing): Likewise.
16854 (fn_type_unification): Likewise.
16855 (is_member_template): Likewise.
16856 (tsubst): Change prototype.
16857 (tsubst_expr): Likewise.
16858 (tsubst_copy): Likewise.
16859 (instantiate_template): Likewise.
16860 (get_bindings): Likewise.
16862 * decl.c (decls_match): Handle multiple levels of template
16864 (pushdecl): Handle template type params just like other type
16866 (push_class_level_binding): Return immediately if the
16867 class_binding_level is NULL.
16868 (grokfndecl): If check_classfn() returns a member_template, use
16869 the result of the template, not the template itself.
16871 * decl2.c (check_member_template): New function. Check to see
16872 that the entity declared to be a member template can be one.
16873 (check_classfn): Allow redeclaration of member template functions
16874 with different types; the new functions can be specializations or
16875 explicit instantiations.
16877 * error.c (dump_decl): Handle multiple levels of template
16879 (dump_function_decl): Update to handle function templates.
16881 * lex.c (do_pending_inlines): Set up template parameter context
16882 for member templates.
16883 (process_next_inline): Likewise.
16885 * method.c (build_overload_identifier): Adjust for multiple levels
16886 of template parameters.
16888 * parse.y (fn.def2): Add member templates.
16889 (component_decl_1): Likewise.
16891 * pt.c (begin_member_template_processing): New function.
16892 (end_member_template_processing): Likewise.
16893 (is_member_template): Likewise.
16894 (fn_type_unification): Likewise.
16895 (current_template_parms): Return a vector of all the template
16896 parms, not just the innermost level of parms.
16897 (push_template_decl): Deal with the possibility of member
16899 (lookup_template_class): Likewise.
16900 (uses_template_parms): Likewise.
16901 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
16902 TEMPLATE_CONST_PARM to deal with multiple levels of template
16903 arguments. Add processing of TEMPLATE_DECL to produce new
16904 TEMPLATE_DECLs from old ones.
16905 (do_decl_instantiation): Handle member templates.
16907 * search.c (lookup_fnfields_1): Handle member template conversion
16910 * tree.c (cp_tree_equal): Check the levels, as well as the
16911 indices, of TEMPLATE_CONST_PARMs.
16913 * typeck.c (comptypes): Check the levels, as well as the indices,
16914 fo TEMPLATE_TYPE_PARMs.
16915 (build_x_function_call): Treat member templates like member
16918 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
16920 * typeck.c (c_expand_return): Always convert_for_initialization
16921 before checking for returning a pointer to local.
16923 * pt.c (type_unification): If strict and the function parm doesn't
16924 use template parms, just compare types.
16926 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
16928 * method.c (build_overloaded_value): Replace direct call
16929 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
16931 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
16933 * typeck.c (convert_arguments): Don't arbitrarily choose the first
16934 of a set of overloaded functions.
16936 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
16938 * lex.c (real_yylex): Don't elide __FUNCTION__.
16940 * method.c (build_overload_value): Add in_template parm.
16941 (build_overload_int): Likewise.
16942 (build_overload_identifier): Pass it.
16944 * decl.c (duplicate_decls): Don't bash a previous template
16945 definition with a redeclaration.
16947 * pt.c (unify): float doesn't match double.
16949 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
16950 TYPE_DECL. Handle getting non-template types.
16951 * parse.y (explicit_instantiation): Use typespec instead of
16952 aggr template_type.
16954 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
16956 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
16958 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
16960 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
16961 (compare_ics): Likewise.
16963 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
16965 * call.c (joust): Warn about choosing one conversion op over
16966 another because of 'this' argument when the other return type is
16968 (source_type): New fn.
16970 * call.c (build_new_op): Strip leading REF_BIND from first operand
16971 to builtin operator.
16973 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
16976 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
16978 * call.c (null_ptr_cst_p): Remove support for (void*)0.
16980 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
16982 * typeck.c (expand_target_expr): Make definition match declaration.
16984 * class.c (get_basefndecls): Make definition match declaration.
16986 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
16988 * input.c (sub_getch): Eventually give up and release the input file.
16990 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
16993 * call.c (joust): Tweak message.
16995 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
16997 * error.c (type_as_string): Put const/volatile on template type
16998 parameters where appropriate.
17000 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
17002 * call.c (strictly_better): Make arguments unsigned ints.
17004 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
17006 * lex.c (real_yylex): Refer to __complex instead of complex.
17008 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
17010 * lex.c (real_yylex): Don't use getc directly.
17012 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17014 * call.c (is_subseq): Don't try to be clever.
17016 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
17018 * parse.y, pt.c: Include "except.h".
17019 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
17020 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
17021 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
17022 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
17025 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17027 * decl2.c (mark_vtable_entries): Instead of replacing pure
17028 virtuals with a reference to __pure_virtual, copy the decl and
17031 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
17033 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
17035 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
17037 * pt.c (instantiate_class_template): Call repo_template_used
17038 before finish_prevtable_vardecl.
17040 * call.c (is_subseq): New fn.
17041 (compare_ics): Use it.
17043 * repo.c (finish_repo): Don't crash on no args.
17045 * parse.y (named_complex_class_head_sans_basetype): Handle
17046 explicit global scope.
17047 * decl2.c (handle_class_head): New fn.
17049 * pt.c (unify): Add CONST_DECL case.
17051 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17053 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
17055 * cp-tree.h (report_type_mismatch): Add prototype.
17056 * call.c (build_overload_call_real): Remove erroneous fourth
17057 argument to report_type_mismatch.
17058 (build_user_type_conversion_1): Remove erroneous second arg to
17060 (build_new_function_call): Likewise.
17061 (build_object_call): Likewise.
17062 (build_new_op): Likewise.
17063 (build_new_method_call): Likewise.
17065 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17067 * error.c (dump_decl): Don't bother processing a function with no
17068 DECL_LANG_SPECIFIC.
17070 * method.c (emit_thunk): Call init_function_start in the macro case.
17072 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
17074 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
17075 defined and used to set flag_vtable_thunks.
17077 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17079 * parse.y: Don't clear the inlines from their obstack until they've
17080 all been processed.
17082 * decl.c (duplicate_decls): Don't complain about exception
17083 specification mismatch if flag_exceptions is off.
17085 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
17087 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
17089 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
17091 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
17092 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
17093 Include <stdio.h> before include files that formerly used STDIO_PROTO.
17095 * decl.c, g++spec.c, lex.c, method.c, repo.c:
17096 Include "config.h" first, as per autoconf manual.
17098 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17100 * decl.c (duplicate_decls): Tweak wording.
17101 * lex.c (do_pending_defargs): Don't die if we see a default arg
17102 that isn't a DEFAULT_ARG.
17103 * error.c (dump_expr): Handle DEFAULT_ARG.
17105 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
17106 * lang-options.h: Add -fhandle-exceptions.
17108 * class.c (build_vtable): Vtables are artificial.
17109 (prepare_fresh_vtable): Likewise.
17111 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17113 * cvt.c (ocp_convert): After converting to the target type, set
17114 LOOKUP_NO_CONVERSION.
17116 * call.c (joust): Warn about potentially confusing promotion rules
17118 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
17120 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
17122 * exception.cc: Declare __terminate_func with noreturn attribute.
17124 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17126 * parse.y: Break out eat_saved_input, handle errors.
17127 (function_try_block): Use compstmt instead of compstmt_or_error.
17129 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
17131 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
17133 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17135 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
17136 existence of cc1plus check whether $(LANGUAGES) contains C++.
17138 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
17140 * method.c (do_build_copy_constructor): When copying an anonymous
17141 union member loop around to handle nested anonymous unions. Use
17142 the offset of the member relative to the outer structure, not the
17145 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17147 * call.c (resolve_args): New fn.
17148 (build_new_function_call): Use it.
17149 (build_object_call): Likewise.
17150 (build_new_method_call): Likewise.
17152 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
17154 * call.c (build_over_call): tsubst all default parms from templates.
17156 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
17158 * decl.c (struct cp_function): Add static_labelno.
17159 (push_cp_function_context): Save it.
17160 (pop_cp_function_context): Restore it.
17162 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17164 * typeck.c (build_component_ref_1): Convert from reference.
17166 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17168 * parse.y (current_declspecs, prefix_attributes): Initialize to
17171 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
17172 before we try to force it to be a TREE_LIST.
17173 (decl): Make sure $1.t is non-nil.
17175 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
17177 * pt.c (uses_template_parms): Handle template first-parse codes.
17179 * decl.c (cp_finish_decl): Only warn about user-defined statics.
17181 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17183 * pt.c (unify): Handle BOOLEAN_TYPE.
17185 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
17186 * pt.c (tsubst): Don't set it.
17187 * call.c (build_over_call): Use uses_template_parms.
17189 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17191 * method.c (build_overload_nested_name): Use static_labelno
17192 instead of var_labelno.
17193 (build_qualified_name): New fn.
17194 (build_overload_name): Split out from here.
17195 (build_static_name): Use build_qualified_name.
17196 * decl.c (cp_finish_decl): Statics in extern inline functions
17197 have comdat linkage.
17198 (start_function): Initialize static_labelno.
17200 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
17202 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
17203 before "all member functions in class [] are private".
17205 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
17207 * lex.c (do_scoped_id): convert_from_reference.
17208 * init.c (build_offset_ref): Likewise.
17210 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
17212 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
17214 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17216 * typeck.c (get_member_function_from_ptrfunc): Promote index
17219 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
17221 * tree.c (layout_basetypes): Move non-virtual destructor warning.
17222 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
17224 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17226 * decl.c (grokdeclarator): Call add_defarg_fn for the function
17228 * lex.c (add_defarg_fn): Adjust.
17229 (do_pending_defargs): Adjust. Don't skip the first parm.
17231 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17233 * decl.c (build_enumerator): Global enumerators are also readonly.
17235 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
17236 (build_dynamic_cast): Call it and convert_from_reference.
17238 * lex.c (add_defarg_fn): New fn.
17239 (snarf_defarg): Don't add to defarg_types.
17240 (do_pending_defargs): Lose defarg_types. All fns we process now
17242 * decl.c (grokfndecl): Call add_defarg_fn.
17244 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
17245 * cp-tree.def: Add DEFAULT_ARG.
17246 * spew.c (yylex): Call snarf_defarg as appropriate.
17247 * parse.y: New tokens DEFARG and DEFARG_MARKER.
17248 (defarg_again, pending_defargs, defarg, defarg1): New rules.
17249 (structsp): Use pending_defargs.
17250 (parms, full_parm): Use defarg.
17251 * lex.c (init_lex): Initialize inline_text_firstobj.
17252 (do_pending_inlines): Never pass the obstack to feed_input.
17253 (process_next_inline): Call end_input instead of restore_pending_input.
17254 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
17255 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
17256 * input.c (end_input): New fn.
17257 (sub_getch): At the end of some fed input, just keep returning EOF
17258 until someone calls end_input.
17259 Remove 'obstack' field from struct input_source.
17260 * decl.c (grokparms): Handle DEFAULT_ARG.
17261 (replace_defarg): New fn.
17262 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
17264 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17266 * call.c (implicit_conversion): If nothing else works, try binding
17267 an rvalue to a reference.
17269 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
17271 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
17272 ifndef for Cygwin32 to include SIGSEGV.
17274 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17276 * class.c (finish_struct_1): Only complain about pointers without
17277 copy stuff if there are any constructors.
17279 * rtti.c (build_dynamic_cast): Call complete_type on the types.
17281 * decl.c (grokfndecl): If the function we chose doesn't actually
17284 * decl2.c (grokclassfn): Don't specify 'const int' for the
17285 artificial destructor parm.
17287 * pt.c (type_unification): If we are called recursively, nothing
17290 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
17292 * decl.c (init_decl_processing): Stop trying to catch signals
17293 other than SIGABRT since the Cygwin32 library doesn't support
17294 them correctly yet. This fixes a situation in which g++ causes
17295 a hang on SIGSEGVs and other such signals in our Win32-hosted
17298 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
17300 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
17302 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
17304 * typeck2.c (store_init_value): Always return the value if our
17305 type needs constructing.
17307 * method.c (hack_identifier): Convert class statics from
17310 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
17312 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
17314 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
17316 * typeck.c (c_expand_return): Make sure we clean up temporaries at
17317 the end of return x;
17319 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17321 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
17323 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
17325 * except.c (expand_builtin_throw): Add support
17326 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
17328 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17330 * repo.c (extract_string): Null-terminate.
17332 * cp-tree.h (TI_SPEC_INFO): New macro.
17333 (CLASSTYPE_TI_SPEC_INFO): New macro.
17334 * pt.c (push_template_decl): Correctly determine # of template parms
17337 * call.c (compare_ics): Really fix 'this' conversions.
17339 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
17342 * pt.c (push_template_decl): Complain about mismatch in # of
17343 template parms between a class template and a member template.
17345 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17347 * method.c (synthesize_method): You can't call
17348 function_cannot_inline_p after finish_function.
17349 * decl.c (finish_function): Turn on flag_inline_functions and turn
17350 off DECL_INLINE before handing a synthesized method to the
17353 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17355 * method.c (synthesize_method): Remove July 30 change to never set
17356 DECL_INLINE if at_eof.
17358 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
17360 * xref.c (GNU_xref_member): Ensure that the node has a
17361 decl_lang_specific part before checking DECL_FRIEND_P.
17363 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17365 * pt.c (instantiate_class_template): Diagnose non-class types used
17368 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
17370 * typeck.c (build_conditional_expr): Use convert_for_initialization
17371 instead of convert_and_check.
17373 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17375 * parse.y (typespec): Don't pedwarn for typeof.
17377 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
17379 * repo.c (finish_repo): Only check changes if we would write a
17382 * call.c (compare_ics): Fix handling of 'this' conversions.
17384 * pt.c (do_decl_instantiation): Support static data too. Rename
17385 from do_function_instantiation.
17386 * cp-tree.h: Adjust.
17389 * repo.c (extract_string): New fn.
17390 (get_base_filename): Use it.
17391 (init_repo): Compare old args with current args.
17393 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
17395 * Makefile.in, Make-lang.in: Protect C-ls with a comment
17396 character, idea from Paul Eggert <eggert@twinsun.com>.
17398 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
17400 * typeck.c (c_expand_return): Be more persistent in looking for
17403 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
17404 pointer to reference.
17406 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
17408 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
17410 * init.c (build_member_call, build_offset_ref):
17411 Use do_scoped_id instead of do_identifier.
17413 * cvt.c (convert): Remove bogosity.
17415 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17417 * cvt.c (build_up_reference): Do checks of ARGTYPE and
17418 TARGET_TYPE before trying to use get_binfo.
17420 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
17422 * cvt.c (build_up_reference): Call get_binfo to get access control.
17424 * decl2.c (import_export_decl): If we don't support weaks, leave
17427 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
17429 * except.c (expand_builtin_throw): Add support for machines that
17430 cannot access globals after throw's epilogue when
17431 -fno-sjlj-exceptions is used.
17433 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17435 * parse.y: 'std::' becomes '::'.
17436 * lex.c (real_yylex): Remove 'namespace' warning.
17437 * init.c (build_member_call): Ignore 'std::'.
17438 (build_offset_ref): Likewise.
17439 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
17440 (do_toplevel_using_decl): Ignore 'using std::whatever'.
17441 * decl.c (push_namespace): Just sorry.
17442 (pop_namespace): Nop.
17443 (init_decl_processing): Declare std namespace.
17445 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17447 * search.c (push_class_decls): A name which ambiguously refers to
17448 several instantiations of the same template just refers to the
17451 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
17453 * decl.c (build_enumerator): Fix problem with unsigned long
17454 enumerated values being smashed to ints, causing overflow
17455 when computing next enumerated value (for enum values around
17458 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
17460 * typeck.c (build_component_ref): Only call mark_used on a decl.
17462 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17464 * typeck.c (build_c_cast): Make the check for a ptr to function
17465 more specific before possible default_conversion call.
17467 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
17469 * except.c (expand_exception_blocks): Simplify and fix and make
17470 sure we don't end a region in a sequence, as expand_end_bindings
17473 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
17475 * except.c (init_exception_processing): Mark terminate as not
17476 returning so that the optimizer can optimize better.
17478 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
17480 * cvt.c (convert): Don't do any extra work, if we can avoid it
17483 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
17485 * *.[chy]: Change cp_convert to ocp_convert, change convert to
17486 cp_convert. convert is now reserved for the backend, and doesn't
17487 have the semantics a frontend person should ever want.
17489 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17491 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
17492 Lose -traditional support.
17494 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17496 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
17498 * parse.y (self_reference): Do it for templates, too.
17499 * class.c (pushclass): Don't overload_template_name; the alias
17500 generated by build_self_reference serves the same purpose.
17502 * tree.c (list_hash): Make static, take more args.
17503 (list_hash_lookup): Likewise.
17504 (list_hash_add): Make static.
17505 (list_hash_canon): Lose.
17506 (hash_tree_cons): Only build a new node if one isn't already in the
17508 (hash_tree_chain): Use hash_tree_cons.
17509 * cp-tree.h: Adjust.
17510 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
17511 of calling lookup_name.
17513 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
17515 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
17516 doesn't refer to the CONST_DECLs.
17518 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
17520 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
17522 (expand_class_desc): Convert the last argument to a sizetype.
17524 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17526 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
17527 __real__): Add reswords.
17528 * hash.h: Regenerate.
17529 * lex.h (rid): Add RID_COMPLEX.
17530 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
17531 * lex.c (init_lex): Add building of RID_COMPLEX.
17532 (real_yylex): General cleanup in line with what c-lex.c also has,
17533 sans the cruft for traditional; add handling of SPEC_IMAG, complex
17534 types, and imaginary numeric constants.
17535 * parse.y (REALPART, IMAGPART): Add tokens.
17536 (unary_expr): Add REALPART and IMAGPART rules.
17537 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
17538 * decl.c (complex_{integer,float,double,long}_type_node): Define
17540 (init_decl_processing): Set up the types.
17541 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
17542 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
17543 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17544 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
17545 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
17547 * method.c (build_overload_name): Add handling of the different
17548 COMPLEX_TYPEs, prefixing them with `J'.
17549 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
17550 as a template parm.
17551 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
17552 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
17553 (mapcar): Handle COMPLEX_CST.
17554 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
17555 (common_type): Add code for complex types.
17556 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
17557 (convert_for_assignment): Likewise.
17558 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
17560 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17562 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
17563 tsubst_expr, as it might try to do overload resolution.
17565 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
17567 * pt.c (instantiate_class_template): Oops.
17569 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17571 * cp-tree.def: Add TAG_DEFN.
17572 * pt.c (tsubst_enum): New fn.
17573 (instantiate_class_template): Use it.
17574 (tsubst_expr): Support TAG_DEFN.
17575 (tsubst): Support local enums.
17576 (tsubst_copy): Likewise.
17577 * decl.c (finish_enum): Likewise.
17578 (start_enum): If this is a local enum, switch to permanent_obstack.
17580 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
17582 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
17583 (finish_function): Put the base init code for constructors just
17584 after the parm cleanup insns.
17585 (struct cp_function): Add last_parm_cleanup_insn.
17586 (push_cp_function_context): Likewise.
17587 (pop_cp_function_context): Likewise.
17589 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
17591 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
17593 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17595 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
17596 for THUNK_FNDECL before we switch to temporary allocation.
17598 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
17600 * call.c (build_new_op): Handle null arg2 for ?:.
17602 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
17604 * except.c (expand_exception_blocks): Ensure that we flow through
17605 the end of the exception region for the exception specification.
17606 Move exception region for the exception specification in, so that
17607 it doesn't protect the parm cleanup. Remove some obsolete code.
17608 * decl.c (store_parm_decls): Likewise.
17609 (finish_function): Likewise.
17611 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
17613 * init.c (build_new): Fix nothrow handling.
17615 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17617 * init.c (emit_base_init): Don't warn about the initialization
17618 list for an artificial member.
17620 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17622 * expr.c (do_case): Handle !START case for the error msg.
17624 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
17626 * decl2.c, lang-options.h: New option -Weffc++.
17627 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
17630 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
17631 to MULTIPLE_SYMBOL_SPACES.
17633 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
17635 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
17637 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
17639 * typeck.c (c_expand_return): Don't complain about returning void
17640 to void in an artificial function.
17641 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
17642 don't set DECL_RESULT, set DECL_ARTIFICIAL.
17643 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
17645 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
17647 * init.c (init_decl_processing): Add support for setjmp/longjmp based
17648 exception handling.
17649 * except.c (init_exception_processing): Likewise.
17650 (expand_end_catch_block): Likewise.
17651 (expand_exception_blocks): Likewise.
17652 (expand_throw): Likewise.
17653 * exception.cc (__default_terminate): Likewise.
17655 * init.c (perform_member_init): Use new method of expr level
17656 cleanups, instead of cleanups_this_call and friends.
17657 (emit_base_init): Likewise.
17658 (expand_aggr_vbase_init_1): Likewise.
17659 (expand_vec_init): Likewise.
17660 * decl.c (cp_finish_decl): Likewise.
17661 (expand_static_init): Likewise.
17662 (store_parm_decls): Likewise.
17663 (cplus_expand_expr_stmt): Likewise.
17664 * decl2.c (finish_file): Likewise.
17666 * Make-lang.in (exception.o): Ok to compile with -O now.
17668 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
17669 we know it will be done later by the backend.
17671 * decl2.c (lang_f_options): Remove support for short temps.
17672 * lang-options.h: Likewise.
17674 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17676 * tree.c (varargs_function_p): New fn.
17677 * method.c (emit_thunk): Replace broken generic code with code to
17678 generate a heavyweight thunk function.
17680 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
17682 * pt.c (process_template_parm): pedwarn about floating-point parms.
17684 * decl.c (grokdeclarator): inline no longer implies static.
17686 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
17688 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
17690 * class.c (check_for_override): The signature of an overriding
17691 function is not changed.
17693 * call.c (build_over_call): Move setting of conv into the loop.
17694 Note: this change, along with the related changes of the 18th thru
17695 the 20th of April, fix an infinite loop problem in conversions.
17697 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
17699 * call.c (build_user_type_conversion_1): Really ignore rvalue
17700 conversions when looking for a REFERENCE_TYPE.
17702 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
17703 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
17704 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
17705 (build_unary_op): Likewise.
17706 * call.c (build_over_call): See through a CONVERT_EXPR around the
17707 ADDR_EXPR for on a temporary.
17708 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
17709 the ADDR_EXPR for a local variable.
17711 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
17713 * call.c (build_user_type_conversion_1): If we're trying to
17714 convert to a REFERENCE_TYPE, only consider lvalue conversions.
17715 (build_new_function_call): Print candidates.
17716 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
17717 (reference_binding): Binding a temporary of a reference-related type
17720 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17722 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
17723 * tinfo2.cc (type_info::before): Likewise.
17725 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
17727 * call.c (implicit_conversion): Oops.
17729 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
17731 * call.c (implicit_conversion): Try to find a reference conversion
17732 before binding a const reference to a temporary.
17734 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
17736 * exception.cc (__default_unexpected): Call terminate by default,
17737 so that if the user overrides terminate, the correct function will
17740 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
17742 * parse.y (left_curly): Avoid trying to use any fields of
17743 error_mark_node, as there aren't any.
17745 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
17747 * lex.c (do_identifier): Avoid breaking on overloaded methods
17748 as default arguments.
17750 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
17752 * call.c (add_template_candidate): Initialize the variable "dummy".
17754 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
17756 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
17757 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
17759 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17761 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
17762 (debug_binfo): Delete decl, not needed.
17764 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
17765 promotes_to_aggr_type): Delete fns.
17766 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
17767 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
17768 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
17770 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
17772 * friend.c (is_friend_type): Delete fn.
17773 * cp-tree.h (is_friend_type): Delete decl.
17775 * decl.c (original_result_rtx, double_ftype_double,
17776 double_ftype_double_double, int_ftype_int, long_ftype_long,
17777 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
17778 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
17780 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
17782 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
17784 * decl.c (pushdecl_nonclass_level): #if 0, unused.
17785 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
17787 * lex.c (reinit_lang_specific): #if 0, unused.
17788 * cp-tree.h (reinit_lang_specific): #if 0 decl.
17790 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
17791 * cp-tree.h (revert_static_member_fn): Delete decl.
17793 * class.c (root_lang_context_p): Delete fn.
17794 * cp-tree.h (root_lang_context_p): Delete decl.
17796 * decl.c (set_current_level_tags_transparency): #if 0, unused.
17797 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
17799 * lex.c (set_vardecl_interface_info): Make static.
17800 * cp-tree.h (set_vardecl_interface_info): Delete decl.
17802 * call.c (find_scoped_type): Make static.
17803 * cp-tree.h (find_scoped_type): Delete decl.
17805 * search.c (convert_pointer_to_vbase): Make static.
17806 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
17808 * decl.c (const_ptr_type_node): Likewise.
17809 * cp-tree.h (const_ptr_type_node): Delete decl.
17811 * typeck.c (common_base_type): Make static.
17812 * cp-tree.h (common_base_types): Delete erroneous decl.
17814 * pt.c (classtype_mangled_name): Make static.
17815 * cp-tree.h (classtype_mangled_name): Delete decl.
17817 * lex.c (check_newline): Make static.
17818 * cp-tree.h (check_newline): Delete decl.
17820 * typeck.c (build_x_array_ref): Delete fn, same idea as
17822 * cp-tree.h (build_x_array_ref): Delete decl.
17824 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
17826 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
17828 * class.c (build_vtable_entry): Make static.
17829 * cp-tree.h (build_vtable_entry): Delete decl.
17831 * class.c (build_vbase_pointer): Make static.
17832 * cp-tree.h (build_vbase_pointer): Delete decl.
17834 * sig.c (build_sptr_ref): Add forward decl and make static.
17835 * cp-tree.h (build_sptr_ref): Delete decl.
17837 * call.c (build_new_method_call): Add forward decl and make static.
17838 * cp-tree.h (build_new_method_call): Delete decl.
17840 * call.c (build_object_call): Make static.
17841 * class.c (check_for_override, complete_type_p, mark_overriders):
17843 * decl.c (cp_function_chain): Likewise.
17844 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
17846 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
17848 * tree.c (build_cplus_array_type_1): Likewise.
17849 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
17850 (comp_target_parms): Likewise.
17852 * init.c (build_builtin_call): Make static.
17853 * cp-tree.h (build_builtin_call): Delete decl.
17855 * typeck.c (binary_op_error): Delete decl.
17856 * cp-tree.h (binary_op_error): Likewise.
17858 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17860 * call.c (build_method_call): Compare against error_mark_node
17861 directly, rather than the ERROR_MARK tree code.
17862 * cvt.c (cp_convert): Likewise.
17863 * decl.c (print_binding_level): Likewise.
17864 (duplicate_decls): Likewise.
17865 (grokdeclarator): Likewise.
17866 (grokdeclarator): Likewise.
17867 * init.c (expand_aggr_init_1): Likewise.
17868 (decl_constant_value): Likewise.
17869 * method.c (build_opfncall): Likewise.
17870 (hack_identifier): Likewise.
17871 * typeck.c (build_modify_expr): Likewise.
17873 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
17875 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17877 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
17879 * pt.c (coerce_template_parms): Add new error message.
17881 * method.c (build_overload_value): Implement name mangling for
17882 floating-point template arguments.
17884 * method.c (build_overload_int, icat, dicat): Fix mangling of template
17885 arguments whose absolute value doesn't fit in a signed word.
17887 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17889 * friend.c: New file; put all of the friend stuff in here.
17890 * init.c: Instead of here.
17891 * Makefile.in (CXX_OBJS): Add friend.o.
17892 (friend.o): Add dependencies.
17893 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
17895 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
17897 * call.c (build_scoped_method_call): Complain if the scope isn't a
17900 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
17902 * parse.y (left_curly): Don't crash on erroneous type.
17904 * init.c (build_delete): Fix type of ref.
17906 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
17908 * search.c (get_vbase_1): Renamed from get_vbase.
17909 (get_vbase): Wrapper, now non-static.
17910 (convert_pointer_to_vbase): Now static.
17912 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
17913 * init.c (build_delete): Pass one.
17914 (build_partial_cleanup_for): Use build_scoped_method_call.
17915 * decl.c (finish_function): Pass a binfo.
17917 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17919 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
17921 * typeck.c (build_c_cast): Lose other reference to flag.
17923 * call.c (build_field_call): Don't look for [cd]tor_identifier.
17924 * decl2.c (delete_sanity): Remove meaningless use of
17925 LOOKUP_HAS_IN_CHARGE.
17926 * decl.c (finish_function): Use build_scoped_method_call instead
17927 of build_delete for running vbase dtors.
17928 * init.c (build_delete): Call overload resolution code instead of
17929 duplicating it badly.
17931 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
17933 * call.c (build_over_call): Call mark_used before trying to elide
17936 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
17938 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
17940 * typeck.c (build_modify_expr): Always pedwarn for a cast to
17941 non-reference used as an lvalue.
17943 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
17945 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
17947 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
17949 * parse.y (handler): Fix template typo.
17951 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
17953 * error.c (lang_decl_name): New fn.
17954 * tree.c (lang_printable_name): Use it.
17956 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
17958 * g++spec.c: Include config.h so that we can catch bzero #defines
17959 from the config file.
17961 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
17963 * new1.cc: Include a declaration for malloc, to avoid warning, and
17964 avoid lossing on systems that require one (ones that define malloc
17967 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
17969 * decl2.c (max_tinst_depth): New variable.
17970 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
17972 * pt.c (max_tinst_depth): Variable moved.
17973 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
17976 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
17978 * decl.c (xref_basetypes): Allow a base class that depends on
17979 template parms to be incomplete.
17981 * decl2.c (build_expr_from_tree): Support typeid(type).
17982 * rtti.c (get_typeid): Support templates.
17983 (expand_si_desc, expand_class_desc): Fix string length.
17984 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
17986 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
17988 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
17990 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
17992 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
17994 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
17995 smashes together template and non-template decls of the same
17998 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
18000 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
18002 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18004 * decl.c (duplicate_decls): Next route, pedwarn about different
18005 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
18007 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18009 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
18010 (struct lang_type): Delete has_default_implementation member.
18011 Increase dummy to 21.
18012 * decl.c (start_method): Delete usage.
18014 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
18015 store_after_parms, start_decl_1, auto_function): Add decls.
18016 (get_arglist_len_in_bytes, declare_implicit_exception,
18017 have_exceptions_p, make_type_decl, typedecl_for_tag,
18018 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
18019 build_component_type_expr, cplus_exception_name,
18020 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
18021 * call.c (build_this): Make static.
18022 (is_complete): Likewise.
18023 (implicit_conversion): Likewise.
18024 (reference_binding): Likewise.
18025 (standard_conversion): Likewise.
18026 (strip_top_quals): Likewise.
18027 (non_reference): Likewise.
18028 (build_conv): Likewise.
18029 (user_harshness): Likewise.
18030 (rank_for_ideal): Likewise.
18031 * decl.c (start_decl_1): Delete forward decl.
18032 (push_decl_level): Make static.
18033 (resume_binding_level): Make static.
18034 (namespace_bindings_p): Make static.
18035 (declare_namespace_level): Make static.
18036 (lookup_name_real): Make static.
18037 (duplicate_decls): Make static. Take register off NEWDECL and
18038 OLDDECL parm decls.
18039 * decl2.c (get_sentry): Make static.
18040 (temp_name_p): Delete fn.
18041 * except.c (auto_function): Delete decl.
18042 * lex.c (handle_{cp,sysv}_pragma): Make static.
18043 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
18044 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
18045 * pt.c (tsubst_expr_values): Make static.
18046 * rtti.c (combine_strings): Delete decl.
18048 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
18050 * pt.c (push_template_decl): Handle getting a typedef.
18052 * call.c (build_new_function_call): Complain about void arg.
18054 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18056 * decl.c (duplicate_decls): Give pedwarn of different exceptions
18057 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
18059 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
18061 * except.c (expand_throw): Don't expand the cleanup tree here,
18062 since we are not going to write the rtl out. Fixes problem with
18065 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
18067 * Make-lang.in: Add $(exeext) as necessary.
18069 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
18071 * parse.y (handler_seq): Must have at least one catch clause.
18073 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
18075 * call.c (add_builtin_candidate): Restore ?: hack.
18077 * decl.c (grok_op_properties): More warnings.
18079 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18081 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
18082 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
18084 * decl.c (duplicate_decls): Scale back to a warning, and only do
18087 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
18089 * decl.c (duplicate_decls): pedwarn mismatched exception
18092 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
18094 * call.c (build_new_method_call): Don't display the invisible
18095 argument for controlling virtual bases.
18097 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
18099 * new: Add nothrow new and delete, bad_alloc and throw specifications
18101 * decl.c (init_decl_processing): Add throw specification for delete.
18102 * new.cc (nothrow): Define.
18103 * lex.c (real_yylex): Removing warning that throw and friends are
18105 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
18106 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
18107 * Make-lang.in: Add new{1,2}.{cc,o}.
18109 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
18111 * lex.c (cons_up_default_function): Fix return type of synth op=.
18113 * init.c (emit_base_init): Add warnings for uninitialized members
18116 * decl.c (xref_basetypes): Add warning for non-polymorphic type
18117 with destructor used as base type.
18119 * decl.c (grok_op_properties): Add warning for op= returning void.
18120 * typeck.c (c_expand_return): Add warning for op= returning anything
18123 * class.c (finish_struct_1): Add warning for class with pointers
18124 but not copy ctor or copy op=.
18126 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
18127 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
18128 (instantiate_template): If -fexternal-templates, add this
18129 instantiation to pending_templates.
18131 * decl2.c (copy_assignment_arg_p): Disable old hack to support
18134 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
18136 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
18138 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
18140 * call.c (standard_conversion): Handle getting references. Tack
18141 on RVALUE_CONV here. Do it for non-class types, too.
18142 (reference_binding): Pass references to standard_conversion.
18143 (implicit_conversion): Likewise.
18144 (add_builtin_candidate): Disable one ?: kludge.
18145 (convert_like): Handle RVALUE_CONVs for non-class types.
18146 (joust): Disable the other ?: kludge.
18148 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18150 * decl.c (init_decl_processing): Add code to build up common
18151 function types beforehand, to avoid creation then removal of
18152 things already in the hash table.
18154 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
18156 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
18159 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
18160 current_template_parms.
18162 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
18164 * search.c (lookup_field): Don't return a function, check want_type.
18166 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18168 * init.c (build_new): Make sure PLACEMENT has a type.
18170 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
18172 * init.c (build_new): Support new (nothrow).
18174 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
18176 * pt.c (instantiate_decl): Also do push_to_top_level before setting
18179 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
18180 * pt.c (tsubst): Defer instantiation of default args.
18181 * call.c (build_over_call): Until here.
18183 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18185 * search.c (lookup_field): Make sure we have an
18186 IDENTIFIER_CLASS_VALUE before we try to return it.
18188 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
18190 * call.c (build_method_call): Delete unused var PARM.
18191 (build_overload_call_real): Likewise.
18192 (build_object_call): Delete unused var P.
18193 (build_new_op): Likewise.
18194 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
18195 var definitions, which are never used.
18196 (shadow_tag): Delete unused var FN.
18197 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
18198 * init.c (build_new): Delete unused var ALLOC_TEMP.
18199 * method.c (hack_identifier): Delete unused var CONTEXT.
18200 (do_build_copy_constructor): Delete unused var NAME.
18201 (synthesize_method): Delete unused var BASE.
18202 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
18203 * rtti.c (build_headof): Delete unused var VPTR.
18204 (get_typeid): Delete unused var T.
18205 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
18207 (build_ptrmemfunc): Delete unused vars U and NINDEX.
18208 * typeck2.c (build_functional_cast): Delete unused var BINFO.
18210 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
18212 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
18213 things in a type being defined.
18214 * decl.c (finish_enum): Reverse the values so that they are in
18217 * pt.c (instantiate_class_template): Don't initialize
18218 BINFO_BASETYPES until the vector is filled out.
18219 (unify): Don't abort on conflicting bindings, just fail.
18220 (instantiate_decl): Do push_tinst_level before any tsubsting.
18222 * method.c (build_overload_value): Handle getting a
18223 TEMPLATE_CONST_PARM for a pointer.
18225 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
18227 * init.c (expand_member_init): Don't give 'not a base' error for
18230 * pt.c (instantiate_decl): Call import_export_decl later.
18232 * pt.c (instantiate_class_template): Return a value.
18234 * parse.y (extension): New rule for __extension__.
18235 (extdef, unary_expr, decl, component_decl): Use it.
18237 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
18239 * class.c (base_binfo): Remove unused base_has_virtual member.
18240 (finish_base_struct): Likewise.
18241 (finish_struct_1): Likewise.
18243 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
18245 * search.c (expand_upcast_fixups): Fix bogus code generation
18246 problem where the generated code uses the wrong index into the
18247 runtime built vtable on the stack. Old code could clobber random
18250 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
18252 * init.c (perform_member_init): Make sure the partial EH cleanups
18253 live on the function_obstack.
18255 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
18257 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
18258 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
18260 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
18262 * decl.c (grokvardecl): Avoid ANSI style initialization.
18264 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
18266 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
18268 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
18270 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
18272 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18274 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
18275 arguments we compare against. Start the count of I at 1, not 0,
18276 since argv[0] is still the command.
18278 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
18280 * lang-specs.h: Accept .cp as an C++ extension.
18282 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18284 * cp-tree.h (ptr_reasonably_similar): Add decl.
18286 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18288 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
18289 pointer. New local SPECBITS with the parm's value.
18290 (grokdeclarator): Pass &specbits down.
18292 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
18293 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
18295 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
18296 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
18298 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
18299 not an error_mark_node.
18301 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18303 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
18304 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
18306 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18308 * decl.c (grokdeclarator): When giving an anonymous struct a name,
18309 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
18312 * typeck2.c (build_m_component_ref): If component is a pointer
18313 to data member, resolve the OFFSET_REF now.
18315 * call.c (convert_like): Don't go into infinite recursion.
18317 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
18319 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
18320 * tree.c (layout_basetypes): And on the vbase ptr.
18322 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18324 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
18325 CHAR_TYPE_SIZE so bool is always the same size as another type.
18327 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
18329 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
18331 * decl2.c (grok_x_components): Remove synthesized methods from
18332 TYPE_METHODS of an anonymous union, complain about member
18334 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
18336 (finish_function): Just clear the DECL_RTL of our arguments.
18338 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18340 * decl2.c (finish_file): Emit DWARF debugging info for static data
18343 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
18345 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
18347 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
18350 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18352 * Make-lang.in (g++-cross$(exeext)): Fix typo.
18354 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18356 Make the g++ driver now be a standalone program, rather than one
18357 that tries to run the gcc driver after munging up the options.
18358 * Make-lang.in (g++.c, g++spec.o): New rules.
18359 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
18361 (g++$(exeext)): New rule, based on xgcc rule.
18362 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
18363 * g++spec.c: New file.
18364 * g++.c: Removed file.
18366 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
18368 * cvt.c (build_up_reference): Arrange for any temporary values
18369 that have been keep in registers until now to be put into memory.
18371 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18373 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
18374 that make -j3 bootstrap works better.
18376 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
18378 * decl.c (pushtag): Do pushdecl for anon tags.
18380 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18382 * typeck.c (c_expand_return): Fix logic.
18383 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
18385 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
18387 * g++.c (main): Make sure arglist has a final NULL entry. Add
18388 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
18389 stdin/stdout of the invoked program are redirected to
18392 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18394 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
18396 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
18398 * init.c (resolve_offset_ref): Handle obj.vfn better.
18399 * typeck.c (build_component_ref): Set TREE_TYPE on result from
18402 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
18404 * typeck.c (convert_for_assignment): Also handle anachronistic
18405 implicit conversions from (::*)() to cv void*.
18406 * cvt.c (cp_convert_to_pointer): Likewise.
18408 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18410 * lex.c (handle_cp_pragma): Fix bogus warning.
18412 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
18414 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
18415 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
18417 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18419 * class.c (finish_struct_1): Support DWARF2_DEBUG.
18420 * search.c (dfs_debug_mark): Likewise.
18421 * decl2.c (finish_vtable_vardecl): Likewise.
18422 * decl.c (pushtag, finish_enum): Likewise.
18423 * lex.c (check_newline): Use debug_* instead of calling *out
18424 functions directly.
18426 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18428 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
18429 on some picky hosts.
18431 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18433 * class.c (finish_struct_1): A class has a non-trivial copy
18434 constructor if it has virtual functions.
18436 * cvt.c (cp_convert): Always call a constructor.
18438 * call.c (reference_binding): Still tack on a REF_BIND
18439 for bad conversions.
18440 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
18442 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
18443 (c_expand_return): Likewise.
18444 * typeck2.c (digest_init): Likewise for { }.
18445 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
18446 * cvt.c (cp_convert): Handle failure better.
18448 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18450 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
18451 of GCC be path-relative.
18453 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18455 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
18456 it does need choose-temp.o and pexecute.o.
18458 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18460 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
18461 that we still use it.
18462 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
18464 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
18466 * init.c (expand_default_init): Avoid calling constructors to
18467 initialize reference temps.
18469 * cvt.c (convert_to_reference): Fix.
18471 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18473 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
18474 (convert_to_reference): Likewise.
18475 * typeck.c (convert_for_initialization): Likewise.
18476 * init.c (expand_default_init): Likewise.
18477 (expand_aggr_init_1): Likewise.
18478 * cp-tree.h (CONV_NONCONVERTING): Lose.
18479 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
18481 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
18483 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
18485 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
18487 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18489 * init.c (expand_aggr_init_1): Don't crash on non-constructor
18492 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18494 * g++.c: Include gansidecl.h.
18495 (VPROTO, PVPROTO, VA_START): Delete.
18496 (choose_temp_base_try, choose_temp_base, perror_exec,
18497 run_dos) [__MSDOS__]: Delete fns.
18498 (pfatal_with_name): Delete fn.
18499 (temp_filename): Declare like in gcc.c.
18500 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
18501 (error_count, signal_count): Define.
18502 (error): Delete both definitions.
18503 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
18504 (pfatal_pexecute): Add fn from gcc.c.
18505 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
18506 code to use the pexecute stuff also used by gcc.c.
18507 (MIN_FATAL_STATUS): Define.
18508 * Make-lang.in (g++): Add dependency on and linking with
18509 choose-temp.o and pexecute.o.
18511 * cp-tree.h: Include gansidecl.h.
18512 (STDIO_PROTO): Delete #undef/#define.
18513 * cvt.c (NULL): Delete #undef/#define.
18514 * expr.c (NULL): Likewise.
18515 * init.c (NULL): Likewise.
18516 * rtti.c (NULL): Likewise.
18517 * xref.c (NULL): Likewise.
18519 * cp-tree.h (build_user_type_conversion): Add prototype.
18520 * call.c (build_user_type_conversion): Delete prototype. Correct
18521 decl of FLAGS arg to be an int.
18522 * cvt.c (build_user_type_conversion): Likewise.
18524 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
18526 * cp-tree.def: Add TRY_BLOCK and HANDLER.
18527 * except.c (expand_start_catch_block): Support templates.
18528 * parse.y (try_block, handler_seq): Likewise.
18529 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
18531 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
18533 * pt.c (current_template_args): New fn.
18534 (push_template_decl): Use it.
18535 * decl.c (grokdeclarator): Use it.
18537 * decl2.c (build_expr_from_tree): Dereference ref vars.
18539 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
18540 the decl-specifier-seq.
18542 * decl.c (grok_op_properties): Don't force the type of a conversion
18543 op to be complete. Don't warn about converting to the same type
18544 for template instantiations.
18546 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
18549 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
18551 * typeck.c (get_delta_difference): Remove previous bogusness.
18552 Don't give errors if force is set.
18554 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18556 * decl2.c (finish_file): Don't emit debug info.
18557 * decl.c (pushdecl): Lose obsolete code.
18558 (grokdeclarator): Still do the long long thing after complaining.
18559 * search.c (note_debug_info_needed): Don't do anything if we're in a
18561 * method.c (synthesize_method): For non-local classes,
18562 push_to_top_level first.
18564 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
18566 * typeck.c (get_delta_difference): Add no_error parameter.
18567 (build_ptrmemfunc): Call get_delta_difference with no_error set;
18568 we don't want error messages when converting unrelated
18569 pointer-to-member functions.
18571 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
18573 * error.c (dump_expr): Improve the wording on error messages that
18574 involve pointer to member functions.
18576 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
18578 * cvt.c (cp_convert_to_pointer): Move code for conversions from
18579 (::*)() to void* or (*)() up a bit, so that we can convert from
18580 METHOD_TYPEs as well.
18582 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18584 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
18585 There are no 'member' types.
18586 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
18587 (build_x_typeid): Handle errors.
18589 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
18591 * typeck.c (convert_for_assignment): Handle anachronistic implicit
18592 conversions from (::*)() to void* or (*)().
18593 * cvt.c (cp_convert_to_pointer): Likewise.
18594 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
18595 conversions from here.
18596 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
18597 * lang-options.h: Likewise.
18598 * decl2.c (warn_pmf2ptr): Define.
18599 * cp-tree.h: Declare it.
18600 * typeck2.c (digest_init): Allow pmfs down into
18601 convert_for_initialization.
18603 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18605 * typeck.c (c_expand_return): Fix for returning overloaded fn.
18607 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18609 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
18610 * decl.c (grok_reference_init): Pass DIRECT_BIND.
18611 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
18613 * call.c (convert_like): Don't pass INDIRECT_BIND.
18614 * typeck.c (convert_arguments): Likewise.
18615 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
18617 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
18619 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
18620 similar code in build_up_ref.
18621 * cvt.c (build_up_reference): Drastically simplify.
18623 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
18625 * typeck.c (signed_or_unsigned_type): If the given type already
18626 as the correct signedness, then just return it.
18628 * typeck.c ({un,}signed_type): If can't do anything, call
18629 signed_or_unsigned_type.
18631 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
18633 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
18634 current_class_type is NULL.
18636 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
18638 * class.c (finish_struct_1): Avoid empty structs by adding a field
18639 so layout_type gets the mode right.
18641 * typeck.c (c_expand_return): Drastically simplify.
18643 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18645 * typeck.c (decay_conversion): Handle overloaded methods.
18647 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18649 * call.c (build_over_call): A TARGET_EXPR has side-effects.
18651 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
18653 * cvt.c (convert_to_pointer_force): Add code to support pointer to
18654 member function to pointer to function conversions.
18655 * init.c (resolve_offset_ref): Add code to allow faked up objects,
18656 ignoring them if they are not used, and giving an error, if they
18658 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
18659 code, and so that we can give an error, if we needed an object,
18660 and one was not provided.
18661 (build_c_cast): Don't call default_conversion when we want to
18662 convert to pointer to function from a METHOD_TYPE.
18664 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
18666 * Make-lang.in (cplib2.ready): Fix logic.
18668 * decl.c (shadow_tag): Only complain about non-artificial function
18671 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
18673 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
18675 * expr.c (cplus_expand_expr): Pre-tweak call_target like
18676 expand_inline_function would.
18678 * pt.c (mark_decl_instantiated): If extern_p, call
18679 mark_inline_for_output.
18681 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
18683 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
18686 * typeck.c (get_delta_difference): Fix wording, as we can be used
18687 for pointer to data members.
18689 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
18691 * pt.c (tsubst): If the function decl isn't a member of this
18692 template, return a copy of the decl (including copying the
18693 lang-specific part) so we don't hose ourselves later.
18695 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18697 * class.c (finish_struct): Remove DWARF-specific tag handling.
18698 * decl.c (pushtag): Likewise.
18699 (finish_function): Always clear DECL_ARGUMENTS on function decls with
18701 * decl2.c (finish_file): Emit DWARF debugging info for static data
18704 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
18706 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
18707 isn't the same as the new one before we whack it.
18709 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
18711 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
18712 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
18713 warn_traditional and warn_strict_prototypes; remove ancient
18714 'overload' code; remove references to flag_traditional.
18716 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
18718 * input.c (sub_getch): Handle 8-bit characters in string literals.
18720 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
18722 * tree.c (mapcar): Handle CONSTRUCTORs.
18723 (copy_to_permanent): Handle expression_obstack properly.
18725 * Make-lang.in (cplib2.txt): Also depend on the headers.
18727 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
18729 (expand_class_desc): Use USItype for offset field.
18730 * tinfo.h (struct __class_type_info): Likewise.
18732 * method.c (build_overload_int): TYPE_PRECISION should be applied
18735 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18737 * call.c (build_new_op): A COND_EXPR involving void must be a
18740 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
18742 * typeck.c (build_x_component_ref): New fn.
18743 (build_object_ref): Use it.
18744 * parse.y (primary): Use it.
18745 * decl2.c (build_expr_from_tree): Use it.
18746 * cp-tree.h: Declare it.
18748 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
18749 * error.c (dump_type_suffix): Handle variable arrays.
18751 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18753 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
18755 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
18757 * decl.c (lookup_name_real): Don't try to look up anything in a
18760 * tinfo2.cc (__throw_type_match_rtti): Oops.
18762 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18764 * Make-lang.in (exception.o): Use -fno-PIC for now.
18766 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
18768 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
18770 (get_tinfo_fn_dynamic): Extracted from build_typeid.
18771 * tinfo2.cc (__dynamic_cast): Adjust.
18773 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
18774 (build_x_typeid): Likewise.
18776 * parse.y: Call build_x_typeid instead of build_typeid.
18777 * cp-tree.def: Add TYPEID_EXPR.
18778 * pt.c (tsubst_copy): Handle typeid.
18779 * decl2.c (build_expr_from_tree): Likewise.
18780 * rtti.c (build_x_typeid): Throw bad_typeid from here.
18781 (build_typeid): Not here.
18782 * cp-tree.h: Declare build_x_typeid.
18784 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
18786 * call.c (convert_like): Pull out constant values.
18788 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
18790 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
18792 * decl.c (init_decl_processing): Create short int types before
18793 creating size_t in case a machine description needs to use
18794 unsigned short for size_t.
18796 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18798 * Make-lang.in (exception.o): Turn off pic.
18800 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
18801 type, multi-level ptr conversions.
18803 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
18804 (throw_bad_cast): Use it.
18805 (throw_bad_typeid): New fn.
18806 (build_typeid): Throw bad_typeid as needed.
18808 (synthesize_tinfo_fn): Handle functions and arrays before checking
18811 * Remove .h from standard C++ headers, add new.h, move into inc
18814 * exception*: Remove pointer from object, constructors. Add
18815 default exception::what that uses type_info::name. Add
18816 __throw_bad_typeid.
18818 * init.c (build_new): Don't add a cookie to new (void *) T[2].
18820 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
18822 * Make-lang.in: Building C++ code depends on cc1plus.
18824 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18826 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
18827 a HOST_WIDE_INT, not a tree.
18829 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
18831 * exception.cc: Don't include <stdlib.h>.
18833 * Make-lang.in (c++.clean): Remove cplib2.*.
18835 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
18837 * parse.y (component_decl_1, component_costructor_declarator case):
18838 Pass attributes/prefix_attributes in tree list.
18840 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
18842 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
18844 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18846 * lex.c (do_identifier): Don't do deferred lookup in a template
18849 * typeck2.c (store_init_value): Oops.
18851 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
18852 New files for C++ lang-support library.
18853 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
18854 (CXX_LIB2FUNCS): Define.
18855 And rules for building the C++ lang-support code.
18856 * config-lang.in (headers): Define.
18857 (lib2funcs): Define.
18859 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18861 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
18863 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
18864 * typeck2.c (store_init_value): Check for initializing pmf with { }
18866 (process_init_constructor): Not here.
18868 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18870 * pt.c (begin_template_parm_list): Increment
18871 processing_template_decl here.
18872 (end_template_parm_list): Not here.
18873 (process_template_parm): No need to add 1 to it now.
18874 * *.c: Use processing_template_decl instead of current_template_parms
18875 to check for being in a template.
18877 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
18878 (tsubst_copy): Handle CONSTRUCTOR.
18879 (instantiate_decl): Set up context properly for variables.
18880 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
18881 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
18883 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18885 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
18887 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
18889 * method.c (make_thunk): Call comdat_linkage before setting the
18892 * decl2.c (comdat_linkage): Use make_decl_one_only.
18893 (import_export_decl): Likewise.
18894 * decl.c (init_decl_processing): Check supports_one_only instead of
18897 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
18899 * decl2.c (grokfield): Tighten checking for access decls.
18901 * decl.c (make_typename_type): Resolve references to
18902 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
18903 (lookup_name_real): Types that depend on a template parameter get
18904 an implicit 'typename' unless they're in the current scope.
18905 (start_decl_1): We don't care about incomplete types that depend
18906 on a template parm.
18907 (grokdeclarator): Resolve 'typename's in the type specifier that
18908 refer to members of the current scope.
18910 * call.c (build_over_call): Remove 'inline called before
18911 definition' diagnostic.
18912 (build_method_call): Likewise.
18913 * decl.c (duplicate_decls): Downgrade 'used before declared
18914 inline' to a warning, only with -Winline.
18916 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
18918 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
18920 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18922 * call.c (build_method_call): When calling a signature
18923 default implementation, as in other cases, let instance_ptr simply
18926 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
18928 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
18930 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
18932 * except.c (expand_start_catch_block): Add a pushlevel so that -g
18933 works on hppa and SPARC.
18935 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18937 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
18939 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18941 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
18942 before testing whether it's a signature.
18944 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
18946 * call.c (build_new_method_call): Don't complain about signature
18947 pointers and references not being an aggr type.
18948 (build_this): If a signature pointer or reference was passed in,
18950 (build_new_method_call): If instance is a signature pointer, set
18951 basetype to the signature type of instance.
18952 * sig.c (build_signature_method_call): Deleted basetype and
18953 instance parameters, they can be found as the DECL_CONTEXT of
18954 function and as the first argument passed in.
18955 * cp-tree.h: Changed declaration of build_signature_method_call.
18956 * call.c (build_method_call): Deleted first two arguments in call
18957 of build_signature_method_call.
18958 (build_over_call): Added call to build_signature_method_call.
18960 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
18962 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
18965 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18967 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
18969 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
18971 * except.c (expand_start_try_stmts): Move to except.c in the backend.
18972 (expand_end_try_stmts): Remove.
18974 * init.c (perform_member_init): Use add_partial_entry () instead
18975 of directly manipulating lists.
18976 (emit_base_init): Likewise.
18978 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
18980 * except.c (expand_exception_blocks): Always make sure USE and
18981 CLOBBER insns that came at the end still do, the backend relies
18984 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
18986 * call.c (build_over_call): We can only use a TARGET_EXPR of the
18989 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
18991 * cvt.c (convert_to_reference): Revert last change, don't complain
18992 about temp without target decl.
18994 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
18996 * decl.c (grokdeclarator): Don't core dump when void() is given.
18998 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
19000 * decl.c (copy_args_p): Don't crash.
19002 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
19004 * pt.c (tsubst): And support template args inside the exception
19007 * pt.c (tsubst): Add support for exception specifications in
19008 template functions.
19010 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
19012 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
19014 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
19015 (start_function): Likewise.
19016 (start_method): Likewise.
19017 (grokfield): Likewise.
19018 (make_call_declarator): Add throw spec parameter.
19019 (set_quals_and_spec): Add routine.
19020 * lex.c (set_quals_and_spec): Likewise.
19021 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
19022 * decl.c (shadow_tag): Eliminate the throw spec parameter to
19024 (groktypename): Likewise.
19025 (start_decl): Eliminate the throw spec parameter. Eliminate the
19026 throw spec parameter to grokdeclarator. Eliminate the throw spec
19027 field in DECL_STMT.
19028 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
19029 (grokfndecl): Remove useless set of raises.
19030 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
19031 the throw spec parameter to start_decl. Pull the throw spec out
19032 of the call declarator.
19033 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
19034 (start_function): Eliminate the throw spec parameter. Eliminate
19035 the throw spec parameter to grokdeclarator.
19036 (start_method): Likewise.
19037 * decl2.c (grokfield): Likewise.
19038 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
19039 (grokoptypename): Likewise.
19040 (finish_file): Eliminate the throw spec parameter to
19041 start_function. Add throw spec to make_call_declarator.
19042 * except.c (init_exception_processing): Add throw spec to
19043 make_call_declarator. Eliminate the throw spec parameter to
19045 (expand_start_catch_block): Eliminate the throw spec parameter to
19047 (expand_builtin_throw): Add throw spec to make_call_declarator.
19048 Eliminate the throw spec parameter to start_function.
19049 (start_anon_func): Likewise.
19050 * lex.c (make_call_declarator): Add throw spec parameter.
19051 (set_quals_and_spec): New routine.
19052 (cons_up_default_function): Add throw spec to make_call_declarator.
19053 Eliminate the throw spec parameter to grokfield.
19054 * method.c (synthesize_method): Eliminate the throw spec parameter
19056 * pt.c (process_template_parm): Eliminate the throw spec parameter
19058 (tsubst): Add throw spec to make_call_declarator.
19059 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
19060 (do_function_instantiation): Eliminate the throw spec parameter to
19061 grokdeclarator. Eliminate the throw spec parameter to
19063 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
19065 * parse.y (datadef): Remove non-winning optimization.
19067 (fndef): Remove ambiguous error productions uncovered by grammar
19069 (constructor_declarator): Add exception_specification_opt here.
19070 (component_constructor_declarator): Likewise.
19071 (direct_after_type_declarator): Likewise.
19072 (complex_direct_notype_declarator): Likewise.
19073 (direct_abstract_declarator): Likewise.
19074 (fn.def1): Remove exception_specification_opt.
19075 (fn.def2): Likewise.
19076 (condition): Likewise.
19077 (initdcl0): Likewise.
19078 (initdcl): Likewise.
19079 (notype_initdcl0): Likewise.
19080 (nomods_initdcl0): Likewise.
19081 (component_decl_1): Likewise.
19082 (component_declarator): Likewise.
19083 (after_type_component_declarator0): Likewise.
19084 (after_type_component_declarator): Likewise.
19085 (notype_component_declarator): Likewise.
19087 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19089 * call.c (build_over_call): Also use an INIT_EXPR when
19090 initializing anything from an rvalue.
19092 * call.c (build_over_call): Call stabilize_reference when building
19093 an INIT_EXPR instead of calling the copy ctor.
19095 * call.c (joust): Extend the previous change to all comparisons.
19097 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
19098 NO_LINKAGE_HEURISTICS.
19100 * decl2.c (finish_file): Emit any statics that weren't already.
19102 * typeck.c (build_static_cast): Implement.
19103 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
19104 * decl.c (grokparms): Use can_convert_arg instead of
19105 implicit_conversion directly.
19106 (copy_args_p): New fn.
19107 * cvt.c (convert_to_reference): Don't complain about temp with
19109 (build_up_reference): Handle TARGET_EXPRs.
19110 * call.c (build_over_call): Elide unnecessary temps.
19111 (can_convert*): Use new overloading code.
19113 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
19115 * call.c: Move TYPE_PTR*_MACROS ...
19116 * cp-tree.h: To here.
19117 * typeck.c (build_reinterpret_cast): Implement.
19119 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
19121 (joust): If we're comparing a function to a builtin and the worst
19122 conversion for the builtin is worse than the worst conversion for the
19123 function, take the function.
19125 * typeck.c (build_const_cast): Implement.
19126 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
19127 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
19129 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
19131 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
19132 too early. Make sure we explode if exprtype turns out to be a
19133 NULL_TREE when it shouldn't be.
19135 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
19137 * cp-tree.h: New routine make_call_declarator.
19138 * lex.c (make_call_declarator): Define it.
19139 * except.c (init_exception_processing): Use it.
19140 (expand_builtin_throw): Likewise.
19141 (start_anon_func): Likewise.
19142 * decl2.c (finish_file): Likewise.
19143 * lex.c (cons_up_default_function): Likewise.
19144 * parse.y: Likewise.
19145 * pt.c (tsubst): Likewise.
19147 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
19149 * decl2.c (groktypefield): Remove unused code.
19151 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
19153 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
19154 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
19155 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
19156 nonempty_cv_qualifiers.
19159 * lex.c (make_pointer_declarator): Change type_quals into
19161 (make_reference_declarator): Likewise.
19163 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19165 * decl.c (start_function): Only check interface_* for templates
19166 with flag_alt_external_templates.
19168 * call.c (build_new_op): Check for comparison of different enum types.
19169 (build_over_call): Fix arg # output.
19171 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
19173 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19175 * call.c (build_new_op): Check for erroneous args.
19177 * call.c (build_new_method_call): Add missing args to cp_error.
19179 * tree.c (error_type): Don't print reference-to-array.
19181 * typeck.c (convert_for_assignment): Don't say contravariance for
19184 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
19186 * call.c (build_over_call): Diagnose bad convs for `this'.
19188 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
19191 * call.c (convert_like): Handle bad convs.
19192 (build_over_call): Handle bad convs better.
19194 * decl2.c: -fansi-overloading is now the default.
19196 * call.c (build_new_method_call): Check for erroneous args.
19198 * pt.c (instantiate_class_template): Propagate
19199 TYPE_USES_MULTIPLE_INHERITANCE.
19201 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
19203 * call.c (enforce_access): Add static to routine.
19205 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19207 * call.c (build_user_type_conversion_1): Fix bad handling.
19208 (compare_ics): Likewise.
19210 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19212 * call.c (standard_conversion): Oops.
19214 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
19216 * g++.c: Update test for win32 (&& ! cygwin32).
19218 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19220 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
19221 (ptr_reasonably_similar): New fn.
19222 * call.c (BAD_RANK): New rank.
19223 (ICS_BAD_FLAG): New macro.
19224 (standard_conversion): Handle almost-right pointer conversions.
19225 (reference_binding): Handle bad rvalue bindings.
19226 (add_*_candidate): Stuff.
19227 (build_over_call): Pass bad conversions to convert_for_initialization.
19228 (compare_ics): Handle bad convs.
19231 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
19233 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
19234 integer_type_node when computing pointer offsets.
19236 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
19238 * tree.c (lvalue_type): New fn.
19239 (error_type): New fn.
19240 * call.c (op_error): Use error_type.
19241 (add_conv_candidate): Use lvalue_type.
19242 (add_builtin_candidates): Likewise.
19243 * error.c (args_as_string): Use error_type.
19245 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19247 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
19248 (tsubst): Not here.
19250 * decl.c (init_decl_processing): With -ansi, __null's type is the
19251 signed integral type with the same number of bits as a pointer.
19252 Introduce a new variable null_node for it.
19253 * cp-tree.h: Adjust.
19254 * call.c (null_ptr_cst_p): Adjust.
19256 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
19258 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
19261 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
19263 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
19264 fns of classes without virtual functions.
19266 * call.c (add_function_candidate): Handle `this' specially.
19267 (compare_ics): Likewise.
19269 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
19271 * typeck.c (build_conditional_expr): Fix handling of __null.
19273 * decl2.c (comdat_linkage): New fn.
19274 (import_export_vtable): Use it.
19275 (import_export_decl): Use it.
19276 * method.c (make_thunk): Use it.
19278 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19280 * pt.c (end_template_decl): If we don't actually have parms, return.
19281 * parse.y (template_header): Accept 'template <>'.
19283 * errfn.c: Allow 5 args.
19285 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19287 * tree.c (make_temp_vec): New fn.
19288 * pt.c (push_template_decl): Handle partial specs.
19289 (instantiate_class_template): Likewise.
19290 (more_specialized): Use get_bindings.
19291 (more_specialized_class): New fn.
19292 (get_class_bindings): New fn.
19293 (most_specialized_class): New fn.
19294 (do_function_instantiation): List candidates for ambiguous case.
19295 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
19296 (shadow_tag): Call push_template_decl for partial specializations.
19297 * parse.y: Likewise.
19298 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
19299 DECL_TEMPLATE_MEMBERS.
19300 * call.c (print_z_candidates): Reduce duplication.
19302 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19304 * decl2.c (lang_decode_option): Allow -fansi-overloading.
19306 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
19308 * pt.c (get_bindings): New fn.
19309 (most_specialized): Likewise.
19310 (do_function_instantiation): Use them.
19311 (add_maybe_template): New fn.
19312 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
19313 * call.c (build_new_op): Handle guiding decls.
19314 (build_new_function_call): Likewise.
19315 * decl2.c (finish_file): Likewise.
19317 * decl2.c (mark_used): Do synthesis here.
19318 * call.c (build_method_call): Not here.
19319 (build_over_call): Or here.
19320 * typeck.c (build_function_call_real): Or here.
19321 * tree.c (bot_manip): Call mark_used on functions used in default
19324 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
19326 * decl2.c (import_export_vtable): Delete code that disabled vtable
19327 heuristic on systems with ASM_OUTPUT_EXTERNAL.
19329 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19331 * typeck.c (build_x_function_call): Handle static call context
19334 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
19335 the function, not its outer block.
19337 * call.c (build_field_call): Pass fields on to build_opfncall
19338 regardless of TYPE_OVERLOADS_CALL_EXPR.
19339 (build_method_call): Pass on to build_new_method_call sooner.
19341 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
19343 * class.c (instantiate_type): Don't put a POINTER_TYPE to
19344 METHOD_TYPE on an expression. Also make a copy of rhs instead of
19347 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19349 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
19350 (add_builtin_candidate): Don't take enums for ++.
19351 (build_new_method_call): Handle non-aggregates and field calls.
19352 Move new overloading code from...
19355 * decl.c (grokparms): Don't check default args in templates.
19357 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
19359 * cvt.c (build_new_op): Fix args to build_unary_op.
19360 (add_builtin_candidates): Don't call type_promotes_to on float.
19362 * decl.c (grokparms): Check the type of the default arg.
19364 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
19365 returning NULL_TREE.
19367 * typeck.c (build_x_binary_op): Avoid doing extra work.
19368 (build_x_unary_op): Likewise.
19369 (build_x_conditional_expr): Likewise.
19370 * cvt.c (build_over_call): Return.
19371 (add_builtin_candidate): Fix MEMBER_REF.
19372 (build_new_op): Likewise.
19374 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
19376 * method.c (build_overload_name): Put bug fix into code but leave
19377 disabled for now so we can be bug compatible with older releases
19378 that do repeats incorrectly. In the future, we can enable it.
19380 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
19382 * cvt.c (convert_like): Don't call build_cplus_new twice.
19384 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
19385 Control new overloading code with -fansi-overloading.
19387 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
19389 * cvt.c (build_over_call): Call build_cplus_new.
19390 * call.c (build_method_call): Likewise.
19391 * typeck.c (build_function_call_real): Likewise.
19392 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
19393 the COND_EXPR in a TARGET_EXPR so they use the same slot.
19395 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
19397 * typeck.c (complete_type): Propagate
19398 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
19400 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
19402 * cvt.c (joust): More ?: kludging. Sigh.
19403 (build_over_call): Don't try to synthesize global fns.
19405 * search.c (lookup_conversions): Use binfo marking.
19407 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
19409 * search.c (build_mi_matrix): Use the correct value of cid
19410 when determining the new mi_size.
19412 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
19414 * cvt.c (add_builtin_candidates): Do consider type conversion ops
19415 for the first parms of += et al.
19416 (strip_top_quals): New fn.
19417 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
19418 (implicit_conversion): Likewise.
19419 (add_builtin_candidates): Be careful about arrays.
19420 (build_new_method_call): Handle vtable optimization.
19422 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
19424 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
19425 * cvt.c (reference_binding): Use it.
19426 (implicit_conversion): Use it.
19427 (add_builtin_candidate, COND_EXPR): Use it.
19429 * cvt.c (build_new_function_call): Check for error args.
19431 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
19433 * gxx.gperf: Add __null.
19434 * hash.h: Regenerate.
19435 * lex.h: Add RID_NULL.
19436 * lex.c (init_lex): Create null_pointer_node here, stick it in
19438 * decl.c (init_decl_processing): Still set its type here.
19439 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
19440 (convert_to_pointer_force): Likewise.
19441 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
19443 * call.c (convert_harshness): Use null_ptr_cst_p.
19444 * typeck.c (convert_for_assignment): Likewise. Don't produce
19447 * error.c (args_as_string): Handle lists of actual args, too.
19448 * cvt.c (null_ptr_cst): Support (void*)0 for now.
19449 (build_user_type_conversion_1): Improve diagnostics.
19450 (build_new_function_call): Likewise.
19451 (build_object_call): Likewise.
19452 (build_new_method_call): Likewise. Move call before def diagnostic...
19453 (build_over_call): Here.
19455 * cvt.c (build_new_method_call): Don't complain about no match if
19456 LOOKUP_SPECULATIVELY.
19457 (build_over_call): Fix 'this' for virtual fn.
19458 (build_new_method_call): Add diagnostic.
19460 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19462 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
19463 constructors to be passed in.
19464 (build_over_call): Likewise.
19465 (build_user_type_conversion_1): Pass them in.
19466 (convert_like): Likewise.
19467 (build_object_call): Handle overloaded conversions.
19468 (build_over_call): Pass the right args to build_vfn_ref.
19469 (standard_conversion): Fix pmf convs.
19470 (joust): Handle comparing statics and non-statics.
19471 (build_new_method_call): New fn.
19472 * call.c (build_method_call): Call it if NEW_OVER.
19474 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
19476 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
19479 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
19481 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
19482 instead of just maybe_build_cleanup so that we deallocate the
19485 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19487 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
19488 * cp-tree.h (finish_prevtable_vardecl): Add decl.
19490 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
19492 * pt.c (instantiate_class_template): Call complete_type. Also, if
19493 we're at the end of the file and we just instantiated a template
19494 class with a vtable, call finish_prevtable_vardecl.
19496 * error.c (dump_decl): Don't explode (or explode more gracefully
19497 as appropriate) if the object being dumped has a null type.
19498 (dump_expr): Likewise.
19500 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
19501 by counting the number of nodes that we'll need before allocating
19503 (lookup_fnfields): Fix comment.
19504 (breadth_first_search): Fix comment.
19506 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
19508 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
19510 * class.c (finish_struct): Call cplus_decl_attributes here.
19511 (finish_struct_1): Not here.
19512 * cp-tree.h: Adjust.
19514 * pt.c (type_unification): New parameter STRICT.
19515 (unify): If STRICT, don't allow cv addition or base deduction.
19516 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
19518 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
19520 * search.c (get_template_base{_recursive}): New fns.
19521 * pt.c (more_specialized): New fn.
19522 (do_function_instantiation): Use it.
19523 (unify): Handle base deduction.
19524 * cvt.c (joust): Use more_specialized.
19525 Don't arbitrarily choose between non-builtin candidates.
19526 (build_over_call): Call require_complete_type.
19528 * decl.c (start_function): Statics are static even in a #pragma
19531 * decl2.c (import_export_vtable): Disable vtable heuristic on
19532 systems with ASM_OUTPUT_EXTERNAL.
19534 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
19535 (standard_conversion): No std conv to enum type.
19537 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
19540 * cvt.c (reference_binding): Bind directly to a base subobject of
19543 * cvt.c (build_new_op): Enforce access control.
19545 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
19547 * typeck2.c (process_init_constructor): When scanning the
19548 union for a named field, skip things that aren't FIELD_DECLs.
19550 * method.c (synthesize_method): Don't scan fndecl's rtl if
19551 we're at the end of the file; just assume the function can't
19554 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19556 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
19559 * cvt.c (build_user_type_conversion_1): Handle overloaded
19562 * cvt.c (add_builtin_candidates): Don't consider type conversion
19563 operators for the first parameter of operator=.
19565 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
19567 * typeck.c (complete_type): Only call layout_type if we're not
19568 expanding a template.
19570 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19572 * cvt.c (compare_ics): Oops.
19574 * cvt.c (op_error): Oops.
19576 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
19577 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
19578 (build_conv): Use them.
19579 (implicit_conversion): Use them.
19580 (convert_like): Handle them.
19581 (build_new_op): Handle builtin COND_EXPR again.
19582 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
19583 in lists of types for COND_EXPR.
19584 (add_builtin_candidate): Add enum candidates for COND_EXPR.
19586 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
19588 * typeck.c (build_modify_expr): Always attempt to build a call to
19589 the assignment operator, even if we're using a default one.
19590 (convert_for_initialization): Call complete_type.
19592 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19594 * cvt.c (reference_binding): A REF_BIND gets the reference type.
19595 (implicit_conversion): Likewise.
19596 (convert_like): Likewise.
19597 (compare_ics): Likewise.
19598 (compare_qual): Likewise.
19599 (print_z_candidates): Handle no candidates.
19600 (build_new_op): Don't handle builtin COND_EXPR for now.
19602 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
19604 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
19606 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
19608 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
19610 * cvt.c (build_builtin_candidate): Oops.
19611 (build_new_op): Oops.
19613 * method.c (build_opfncall): Pass COND_EXPR on.
19614 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
19615 (add_builtin_candidate{,s}): Likewise.
19616 (add_builtin_candidates): Likewise.
19617 (print_z_candidates, op_error, build_new_op): Likewise.
19618 (type_decays_to): New fn.
19619 * lex.c (init_lex): Just say ?: for COND_EXPR.
19621 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
19623 * typeck.c (complete_type): Call layout_type rather than building
19626 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
19627 only use ptrdiff_t.
19629 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
19631 * cvt.c: Always compile the new overloading code (but don't use it).
19632 (implicit_conversion): Add a BASE_CONV when converting to
19633 the same class type.
19634 (convert_like): Handle BASE_CONV.
19636 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19638 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
19639 (add_builtin_candidate): Likewise.
19642 * typeck.c (build_x_function_call): Try an operator function
19643 whenever we call an object of class type.
19644 * method.c (build_opfncall): Pass CALL_EXPRs through.
19645 * cvt.c (implicit_conversion): Do const-ref case first.
19646 (add_conv_candidate, build_object_call, op_error): New fns.
19647 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
19648 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
19649 builtin candidates.
19650 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
19651 Fall back on preincrement handling. Use op_error.
19653 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
19654 an error_mark_node.
19655 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
19658 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
19660 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
19662 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
19664 * typeck.c (build_component_ref_1): Use build_component_ref
19665 instead of open coding it here.
19667 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
19669 * g++.c (main): Don't link with -lg++.
19672 * cvt.c (convert_to_reference): Don't use convert_from_reference on
19673 result of build_type_conversion.
19674 (cp_convert): Only call build_method_call for ctors if
19675 build_type_conversion failed.
19676 (ptr_complete_ob): New function.
19677 (TYPE_PTR{,OB,MEM}_P): New macros.
19678 ({add,build}_builtin_candidate{,s}): New functions.
19679 (print_z_candidates): Handle builtins.
19680 (build_user_type_conversion_1): Don't use conversion fns for
19681 converting to a base type.
19682 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
19683 (build_user_type_conversion): Use convert_from_reference.
19684 (build_new_op): New function.
19685 (build_over_call): Fix handling of methods.
19686 (compare_ics): Handle AMBIG_CONV properly.
19687 * typeck2.c: Increment abort count.
19688 * method.c (build_opfncall): Forward most requests to build_new_op.
19689 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
19691 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19693 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
19694 invalid second argument to dump_expr_list.
19696 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
19698 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
19700 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
19702 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
19705 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
19707 * typeck2.c (process_init_constructor): New pedwarn for using { }
19708 to initialize a pointer to member function.
19709 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
19710 we can avoid the new error.
19712 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
19714 * typeck.c (build_ptrmemfunc1): New function to hide details of
19715 pointer to member functions better.
19717 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
19719 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
19720 methods into the actual method, as we know the implied object is
19723 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19725 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
19726 inside a system header.
19728 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
19730 * call.c (build_method_call): Call complete_type on the
19733 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
19735 * typeck.c (build_component_ref): Always build up an OFFSET_REF
19736 for obj_ptr->func so that we can know which object to use in a
19739 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
19741 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
19742 around things. Also improve maintainability.
19744 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
19746 * decl.c (grokdeclarator): Check for overflow when evaluating an
19749 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
19751 * cvt.c (cp_convert): Don't check for ambiguity with constructor
19754 * typeck.c (build_x_function_call): Pass function overload
19755 questions to new overloading code if NEW_OVER.
19756 * init.c (expand_aggr_init_1): Only check for type conversion ops
19757 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
19758 Don't check for ambiguity with constructor if NEW_OVER.
19759 * cvt.c (convert_to_reference): Dereference the result of a type
19760 conversion operator.
19761 (build_conv): Propagate ICS_USER_FLAG.
19762 (implicit_conversion): Call instantiate_type.
19763 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
19764 (add_function_candidate): Fix cv-quals on argtype.
19765 (print_z_candidates): New function.
19766 (build_new_function_call): Call it.
19767 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
19768 consider non-converting constructors.
19769 Call print_z_candidates.
19770 Return an AMBIG_CONV for an ambiguous conversion.
19771 (build_user_type_conversion): Handle AMBIG_CONV.
19772 (convert_like): Fix test for building TARGET_EXPR.
19773 Call instantiate_type.
19774 Handle AMBIG_CONV and LVALUE_CONV.
19775 (build_over_call): Handle 0 args and ellipsis.
19776 * cp-tree.def: Add AMBIG_CONV.
19778 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
19780 * decl.c (lookup_name_real): If we find mem in obj when parsing
19781 `obj->mem', make sure we return the right value.
19783 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
19785 * search.c (get_base_distance): Call complete_type.
19787 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
19789 * decl.c (store_bindings): Make static.
19791 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
19793 * init.c (expand_aggr_init_1): Don't check type conversions if
19796 * cvt.c (z_candidate): Put back template field.
19797 (add_function_candidate): Set it.
19798 (add_template_candidate): Likewise.
19800 (compare_qual): Handle references and pointers to members.
19801 (compare_ics): Handle reference bindings.
19803 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
19805 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
19807 * call.c (compute_conversion_costs): Call complete_type.
19809 * tree.c (vec_binfo_member): Use comptypes instead of comparing
19810 pointers, so we can handle template parameters.
19812 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
19814 * cvt.c (cp_convert_to_pointer): We have to call complete_type
19815 here; let's make it explicit instead of a side effect of an
19818 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19820 * cvt.c (z_candidate): Remove template field.
19821 (reference_binding): Handle binding to temporary.
19822 (implicit_conversion): Likewise.
19823 (add_function_candidate): Handle artificial constructor parms.
19824 Handle functions with too few parms.
19825 (add_template_candidate): New function.
19826 (build_user_type_conversion_1): Handle constructors.
19827 (convert_like): Likewise.
19828 (build_over_call): Likewise.
19829 (build_new_function_call): Support templates.
19830 (compare_ics): Fix reference, inheritance handling.
19832 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
19834 * decl.c: Add signed_size_zero_node.
19835 (init_decl_processing): Build it.
19836 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
19837 when we're trying to make a negative delta.
19839 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19841 Stop doing this damn index==strchr variable name confusion.
19842 * class.c (add_virtual_function): Change local var INDEX to be
19844 (add_method): Likewise.
19845 * lex.c (print_parse_statistics): Likewise.
19846 * search.c (make_memoized_table_entry): Likewise.
19847 (lookup_fnfields_here): Likewise.
19848 (lookup_field): Likewise.
19849 (lookup_fnfields): Likewise.
19850 (get_baselinks): Likewise.
19851 * sig.c (build_signature_table_constructor): Likewise.
19852 (build_signature_method_call): Likewise.
19853 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
19854 (get_member_function_from_ptrfunc): Likewise.
19855 (build_ptrmemfunc): Change local var INDEX to be IDX.
19856 (c_expand_start_case): Likewise.
19858 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
19860 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
19861 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
19862 (convert_to_reference): Use build_type_conversion to convert to
19863 the reference type directly.
19864 (standard_conversion): Fix void* case, non-conversions.
19865 (reference_binding): Fix expr == 0 case, non-conversions.
19866 (convert_like): Support REF_BIND.
19867 (compare_qual): Split out from compare_ics.
19868 (compare_ics): Use it, handle icses with only a qual_conv.
19870 * init.c (expand_vec_init): Don't crash if decl is NULL.
19872 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
19874 * mpw-config.in: New file, configury for Mac MPW.
19875 * mpw-make.sed: New file, makefile editing for MPW.
19877 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
19879 * pt.c (instantiate_class_template): Call repo_template_used.
19881 * search.c (lookup_conversions): Only lookup conversions in
19884 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19886 * cp-tree.def: Renamed from tree.def, to avoid confusion with
19888 * cp-tree.h, lex.c: Include cp-tree.def.
19889 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
19891 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
19893 * init.c (build_vec_delete_1): Call complete_type.
19895 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
19897 * except.c (start_anon_func): Make sure anonymous functions are
19900 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
19902 * decl.c (finish_function): If function_depth > 1, set nested.
19904 * decl2.c (grokbitfield): Revert Bob's change.
19905 * class.c (finish_struct_1): Fix handling of named bitfield widths.
19907 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
19909 * pt.c (add_pending_template): Handle types.
19910 (lookup_template_class): With -fexternal-templates, just add the class
19911 to pending_templates instead of instantiating it now.
19912 * decl2.c (finish_file): Handle types in pending_templates.
19914 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
19916 * decl2.c (grokbitfield): Handle constant decls appropriately.
19917 Give an appropriate error message now instead of spewing core
19920 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
19922 * decl2.c: Don't turn on thunks by default for now.
19924 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
19926 * typeck.c (complete_type): Handle error_mark_node.
19927 (common_type, OFFSET_TYPE): Handle template_type_parms.
19929 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
19931 * pt.c (instantiate_decl): If at_eof, call import_export_decl
19932 regardless of DECL_INLINE.
19934 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
19936 * class.c (finish_struct_bits): Copy TYPE_SIZE.
19938 * rtti.c (build_dynamic_cast): Support templates.
19939 * tree.def: Support DYNAMIC_CAST_EXPR.
19940 * pt.c (tsubst_copy): Likewise.
19941 * decl2.c (build_expr_from_tree): Likewise.
19943 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19945 * typeck.c (build_static_cast): Support templates.
19946 (build_const_cast): Likewise.
19947 * tree.def: Support CONST/STATIC_CAST_EXPR.
19948 * pt.c (tsubst_copy): Likewise.
19949 * decl2.c (build_expr_from_tree): Likewise.
19951 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
19953 * decl2.c (finish_vtable_vardecl): Don't trust
19954 TREE_SYMBOL_REFERENCED for vtables of local classes.
19956 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
19958 * pt.c (tsubst_copy): Handle operator T.
19960 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
19962 * init.c (build_delete): Move creation of PARMS inside test of
19963 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
19965 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
19967 * typeck.c (build_conditional_expr): Don't assume that
19968 the arguments to ?: are always pointers or records.
19970 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
19972 * decl2.c (import_export_decl): Still emit static/weak/comdat
19973 copies of inline template functions with -fno-implicit-templates.
19975 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
19977 * init.c (build_delete): Determine the complete basetype
19978 path to the destructor we're calling.
19980 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
19982 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
19983 initialize the enum, because we really and truly don't know where
19985 (start_enum): Don't copy integer_zero_node because
19986 build_enumerator will do it.
19988 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
19990 * decl.c (finish_function): Do access control on base destructors.
19992 * pt.c (tsubst, case FUNCTION_DECL): Set up
19993 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
19996 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
19998 * cvt.c (build_up_reference): If we have already extended the
19999 lifetime of the temporary, don't try it again.
20000 * typeck.c (c_expand_return): Don't try and convert the return
20001 value twice when we want a reference, once is enough.
20003 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
20005 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
20006 LOOKUP_ONLYCONVERTING at all for now.
20008 * search.c (add_conversions): Put the conversion function in
20009 TREE_VALUE, the basetype in TREE_PURPOSE.
20010 * cvt.c (build_type_conversion): Adjust.
20011 * cvt.c (build_expr_type_conversion): Adjust.
20012 * call.c (user_harshness): Adjust.
20014 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20016 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
20019 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
20021 * except.c (expand_start_catch_block): Add a dummy region, if we
20022 get an error, so that we can avoid core dumping later.
20024 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
20026 * cp-tree.h (OFFSET_REF): Remove.
20027 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
20028 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
20029 * init.c (expand_aggr_init_1): Likewise.
20030 (build_new): Likewise.
20031 * typeck.c (expand_target_expr): Likewise.
20033 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
20035 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
20038 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
20040 * cvt.c (build_up_reference): Redo how and when temporaries are
20042 * decl.c (grok_reference_init): Don't try and be smart about
20045 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
20047 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
20048 (TARGET_EXPR...), now that it has 4 arguments.
20049 * tree.c (build_cplus_new): Likewise.
20051 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20053 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
20055 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
20056 * decl.c (struct saved_scope): Remove named_labels,
20057 {base,member}_init_list.
20058 (maybe_push_to_top_level): Don't set them. Call
20059 push_cp_function_context if appropriate.
20060 (pop_from_top_level): Likewise.
20062 * method.c (do_build_assign_ref): Remove obsolete check of
20063 TYPE_HAS_ASSIGN_REF (basetype).
20065 * decl.c (grokfndecl): Diagnose user definition of
20066 implicitly-declared methods.
20068 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
20070 * method.c (do_build_copy_constructor): Add code to give
20071 meaningful error messages instead of crashing.
20072 (do_build_assign_ref): Don't synthesize assignment operators for
20073 classes containing reference or const members.
20075 * class.c (struct base_info): Remove cant_synth_copy_ctor
20076 and cant_synth_asn_ref.
20077 (finish_base_struct): Remove the code that tries to conditionalize
20078 synthesis of copy constructors & assignment operators based on
20079 access permissions. Instead, let it fail when it tries to
20080 synthesize the copy constructor. This will give meaningful error
20081 messages instead of silently generating code to perform a bitcopy.
20083 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
20085 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
20086 determining types for constant values.
20088 * decl.c (struct named_label_list): Use instead of stuffing
20089 random items into a TREE_LIST node.
20090 (named_label_uses): Use the new struct.
20091 (poplevel): Likewise.
20092 (lookup_label): Likewise.
20093 (define_label): Add an error message to tell the user the line
20094 where the goto is located in addition to the destination of the
20096 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
20098 (finish_function): Likewise.
20100 (start_decl): Complain about defining a static data member
20101 in a different type from which it was declared.
20103 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20105 * cvt.c (build_expr_type_conversion): Adjust.
20107 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20109 * call.c (build_method_call): Always convert 'this' to the
20112 * search.c (add_conversions): Put the conversion function in
20113 TREE_VALUE, the type in TREE_PURPOSE.
20114 * cvt.c (build_type_conversion): Adjust.
20115 * call.c (user_harshness): Adjust.
20117 * method.c (emit_thunk): Call temporary_allocation and
20118 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
20120 * tree.c (build_cplus_array_type): Handle tweaking of
20121 TYPE_MAIN_VARIANT here.
20122 * typeck.c (common_type): Not here.
20124 * typeck.c (complete_type): Only try to complete an array type if
20127 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
20129 * decl.c (grokvardecl): Call complete_type.
20130 (grokdeclarator): Call complete_type for PARM_DECLs.
20132 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
20134 * pt.c (instantiate_class_template): Re-set
20135 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
20137 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
20139 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
20140 smart enough to do it right.
20141 * tree.c (cp_expand_decl_cleanup): Likewise.
20142 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
20143 cp_expand_decl_cleanup.
20144 (store_parm_decls): Likewise.
20145 (hack_incomplete_structures): Likewise.
20146 * except.c (push_eh_cleanup): Likewise.
20148 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
20150 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
20151 frontend to the backend where it belongs.
20152 * tree.c (unsave_expr): Likewise.
20153 (unsave_expr_now): Likewise.
20154 * tree.def (UNSAVE_EXPR): Likewise.
20155 * cp-tree.h (unsave_expr): Likewise.
20156 (unsave_expr_now): Likewise.
20158 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
20160 * init.c (emit_base_init): Make sure the partial EH cleanups live
20161 on the function_obstack.
20163 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
20165 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
20166 when checking for pointer types.
20168 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20170 * pt.c (instantiate_class_template): Remove obsolete check for
20171 access declarations.
20173 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
20175 * call.c (build_overload_call): Simplify calls to
20176 build_overload_call by removing last parameter.
20177 (build_method_call): Likewise.
20178 * cp-tree.h: Likewise.
20179 * method.c (build_opfncall): Likewise.
20180 * typeck.c (build_x_function_call): Likewise.
20182 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
20184 * call.c (default_parm_conversions): Factor out common code.
20185 (build_method_call): Use it.
20186 (build_overload_call_real): Use it.
20188 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
20190 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
20191 but pedwarn as the code is bogus.
20192 * typeck.c (decay_conversion): Likewise.
20193 (build_function_call_real): Use build_addr_func instead of
20194 default_conversion. Don't allow pointer-to-method functions down
20196 (build_unary_op): Use real pointer-to-member functions instead of
20198 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
20199 (convert_for_assignment): Removed some obsolete code.
20200 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
20201 build_x_function_call instead of current_class_ptr. Only call
20202 digest_init once on an initializer, we do this just checking
20204 (build_expr_from_tree): Pass current_class_ref to
20205 build_x_function_call instead of current_class_ptr.
20206 * init.c (build_member_call): Likewise.
20207 * pase.y: Likewise.
20208 * error.c (dump_expr): Handle OFFSET_REFs better.
20209 * pt.c (unify): Handle pointer-to-member functions better.
20210 * decl.c (finish_function): Clear out current_class_ref just like
20211 we do for current_class_ptr.
20213 * typeck.c (get_delta_difference): Handle virtual bases better.
20215 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
20217 * sig.c (build_signature_table_constructor): Use the delta for
20218 the original basetype for this virtual function with thunks.
20219 (build_signature_method_call): We still need to adjust 'this'
20222 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
20224 * call.c (build_addr_func): New routine. Used to get the `real'
20225 address of a function or a method. Needed to avoid getting a
20226 pointer-to-member function.
20227 (build_call): New routine to build CALL_EXPRs.
20228 (build_method_call): Use it.
20229 * cvt.c (convert_to_aggr): Likewise.
20230 * typeck.c (build_function_call_real): Likewise.
20231 * sig.c (build_signature_table_constructor): Use build_addr_func.
20232 * cp-tree.h (build_call, build_addr_func): Declare them.
20234 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
20236 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
20237 * parse.y: Remove uses of LOOKUP_AGGR.
20239 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
20241 * *.[chy]: Rename current_class_decl to current_class_ptr, and
20242 C_C_D to current_class_ref.
20244 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
20246 * call.c (convert_harshness): Tighten up pointer conversions.
20248 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
20250 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
20251 (finish_file): Likewise.
20253 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
20255 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
20257 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
20260 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20262 * decl2.c: Turn on thunks by default where supported.
20264 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
20266 * cp-tree.h (build_overload_call_maybe): Removed.
20267 * call.c (build_overload_call_real): Invert meaning of last arg to
20268 be require_complete.
20269 (build_overload_call): Likewise.
20270 * typeck.c (build_x_function_call): Use build_overload_call_real
20271 instead of build_overload_call_maybe.
20273 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
20275 * decl2.c (finish_file): Don't try to emit functions that haven't
20278 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20280 * decl2.c (finish_vtable_vardecl): Oops.
20282 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
20283 Also store the bindings from previous_class_values.
20284 (pop_from_top_level): Restore them.
20286 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
20288 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
20289 symbol has been referenced.
20290 (finish_file): Re-join synthesis/vtable loop with inline emission
20291 loop, disable inlining when an inline is output.
20293 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
20295 * except.c (init_exception_processing): Setup saved_in_catch.
20296 (push_eh_cleanup): Reset __eh_in_catch.
20297 (expand_start_catch_block): Set __eh_in_catch.
20299 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
20301 * except.c (push_eh_cleanup): Add tracking for whether or not we
20302 have an active exception object.
20303 (expand_builtin_throw): Use it to make sure a rethrow without an
20304 exception object is caught.
20306 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
20308 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
20311 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
20313 * decl2.c (finish_file): Also use sentries for vars with
20314 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
20317 * lex.c (handle_cp_pragma): Disable #pragma
20318 interface/implementation if SUPPORTS_ONE_ONLY > 1.
20320 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
20322 * method.c (emit_thunk): Wrap default case in
20323 temporary/permanent_allocation.
20325 * method.c (make_thunk): Use DECL_ONE_ONLY.
20326 (emit_thunk): Call assemble_end_function.
20328 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20330 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
20331 (import_export_decl): Likewise.
20332 (finish_prevtable_vardecl): Disable vtable hack if
20333 SUPPORTS_ONE_ONLY > 1.
20335 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
20337 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
20338 PREDECREMENT_EXPRs take two arguments, not one.
20340 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
20342 * class.c (build_vtable_entry): Don't build thunks for abstract
20345 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
20348 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20350 * class.c (set_rtti_entry): Use size_zero_node.
20351 (build_vtable): Likewise.
20353 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
20355 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
20356 (prepare_fresh_vtable): Likewise.
20358 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
20360 * method.c (emit_thunk): Call mark_used on the target function.
20362 * call.c (build_method_call): Don't warn about pending templates.
20364 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
20366 * decl2.c (finish_file): Fix list walking logic.
20368 * typeck2.c (check_for_new_type): Only warn if -pedantic.
20370 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
20372 * class.c (finish_struct_1): Remove old code for
20373 dont_allow_type_definitions.
20374 * cp-tree.h: Likewise.
20375 * spew.c: Make sure cp-tree.h is included before parse.h, so the
20376 definition of flagged_type_tree is found before it is used.
20378 * parse.y: Added the ftype member to the type union, and changed a
20379 number of rules to use it instead of ttype. Added calls to
20380 check_for_new_type() as appropriate.
20381 * typeck2.c (check_for_new_type): New function for checking
20382 if a newly defined type appears in the specified tree.
20383 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
20384 for check_for_new_type().
20386 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
20388 * decl2.c (finish_file): Only use a sentry if the decl is public.
20390 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
20391 don't pass LOOKUP_ONLYCONVERTING.
20393 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
20395 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
20396 properly keeps track of const and volatile type modifiers.
20398 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
20400 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
20401 * pt.c (comp_template_args): Use it.
20403 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
20404 assemble_external for artificial function decls.
20406 * decl.c (cp_finish_decl): Oops.
20408 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20410 * decl2.c (import_export_decl): Put static data member templates
20411 into common storage, or make them weak, depending on whether they
20412 are dynamically or statically initialized.
20413 (get_sentry): New function.
20414 (finish_file): Do import_export_decl for static data members before
20415 building the init/fini functions. Don't init/fini a variable that's
20416 EXTERNAL. Use a sentry for variables in common. Fix mismatching
20417 push/pop_temp_slots.
20418 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
20419 expand_static_init thang.
20420 * method.c (get_id_2): New function.
20422 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
20424 * parse.y (empty_parms): Make sure we use C++-style prototypes
20425 when we're declaring member functions.
20427 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20429 * Makefile.in (CONFLICTS): 16 s/r conflicts.
20430 * parse.y (self_template_type): New nonterminal.
20432 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20434 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
20436 * parse.y (base_class.1): Allow 'typename foo::bar'.
20438 * lex.c (check_newline): Remove #pragma code that plays with the
20439 input stream, since we now deal with tokens. Clear nextchar when
20441 (handle_cp_pragma): Use real_yylex.
20442 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
20445 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
20447 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
20449 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20451 * parse.y: New token SELFNAME for potential constructor.
20452 * spew.c (yylex): Handle it.
20453 * lex.c (identifier_type): Produce it.
20455 * parse.y (complete_type_name): In :: case, don't push class binding.
20456 (complex_type_name): Likewise.
20458 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
20460 * typeck.c (build_reinterpret_cast): Handle pointer to member
20463 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20465 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
20467 (check_newline): Put the vtable/unit/implementation/interface pragma
20468 code into handle_cp_pragma, replacing it with a call.
20469 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
20470 args. Get the next token after handling the pragma token.
20472 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
20474 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
20475 (convert_to_pointer_force): Likewise.
20477 * init.c (build_new): Fix array new without -fcheck-new.
20479 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
20481 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
20482 tree.c: Lose TYPE_NESTED_NAME.
20484 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
20487 * tree.def: Add VEC_INIT_EXPR.
20488 * expr.c (cplus_expand_expr): Handle it.
20489 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
20490 the extra file-scope symbol nastiness.
20492 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20494 * method.c (make_thunk): Thunks are static.
20495 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
20497 * decl2.c (mark_vtable_entries): Emit thunks as needed.
20498 (finish_file): Don't emit them here.
20500 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20502 * rtti.c (build_dynamic_cast): Handle null pointers.
20503 (ifnonnull): New function.
20505 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
20507 * call.c (build_method_call): Remember the original basetype we
20508 were called with. Give an error message instead of trying
20509 (incorrectly) to call a non-static member function through a
20510 non-inherited class.
20512 * search.c (expand_upcast_fixups): Mark the new fixup as
20515 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20517 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
20519 * class.c (set_rtti_entry): Fix for thunks.
20521 * decl2.c (import_export_decl): Still emit typeinfo fns for
20522 cv-variants of builtin types.
20524 * rtti.c (expand_class_desc): Set up base_info_type_node here.
20525 (init_rtti_processing): Instead of here.
20527 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
20529 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
20530 (build_typeid): Only complain about taking dynamic typeid without
20533 * decl2.c: flag_rtti defaults to 1.
20535 * rtti.c (get_tinfo_var): The general class case is now smaller.
20536 (init_rtti_processing): Pack the latter three fields of base_info
20539 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
20541 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
20543 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
20545 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
20546 (push_memoized_context): Split out code to undefer pop_type_level to
20547 (clear_memoized_cache): here.
20548 (pop_memoized_context): We can only handle one layer of deferral of
20549 pop_type_level so clear the cache, if there was a previous level.
20551 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20553 * rtti.c (init_rtti_processing): Build up base_info_type_node.
20554 (expand_class_desc): Use one pointer to an array of base_info
20555 structs, passed using a CONSTRUCTOR.
20557 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
20559 * class.c (build_vbase_path): Remove block extern for
20560 flag_assume_nonnull_objects here.
20561 (build_vfn_ref): Split out functionality into build_vtbl_ref.
20562 (build_vtbl_ref): New routine.
20563 (build_vtable): Set up rtti info here.
20564 (add_virtual_function): Note in CLASSTYPE_RTTI the best
20565 place where we can get the rtti pointers from to avoid having to
20566 search around for a place.
20567 (finish_base_struct): Likewise.
20568 (finish_struct_1): Likewise. Never create totally new vtables
20569 with totally new vtable pointers for rtti. Disable code to layout
20570 vtable pointers better until we want to break binary
20572 * rtti.c (build_headof_sub): New routine to convert down to a
20573 sub-object that has an rtti pointer in the vtable.
20574 (build_headof): Use it. Also, use build_vtbl_ref now to be more
20576 (build_dynamic_cast): Make sure we have saved it, if we need to.
20577 * search.c (dfs_init_vbase_pointers): Disable code that deals with
20578 a more efficient vtable layout, enable later.
20579 * call.c (flag_assume_nonnull_objects): Moved declaration to
20580 * cp-tree.h: here. Declare build_vtbl_ref.
20581 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
20582 function calls that want a tree.
20584 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20586 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
20587 other X subobjects in the most derived type. Ack.
20589 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
20590 get_typeid will do it for us.
20591 (get_typeid_1): Break out call-building for expand_*_desc to use.
20592 (get_typeid): Call it.
20593 (expand_*_desc): Likewise.
20594 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
20596 (init_decl_processing): Lose builtin_type_tdescs lossage.
20597 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
20599 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
20601 * pt.c (tsubst): When calling set_nested_typename, use
20602 TYPE_NESTED_NAME (current_class_type) instead of
20603 current_class_name.
20605 * decl.c (pushdecl): Likewise.
20606 (pushdecl_class_level): Likewise.
20607 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
20608 set_nested_typename.
20610 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
20612 * rtti.c (synthesize_tinfo_fn): Handle arrays.
20614 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
20616 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
20618 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
20619 (init_rtti_processing): Lose bad_cast_type.
20620 (build_dynamic_cast): Use throw_bad_cast.
20622 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
20624 * decl2.c (finish_file): Don't synthesize artificial functions
20625 that are external and not inline.
20627 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
20629 * decl2.c (finish_file): Handle having new inlines added to
20630 saved_inlines by synthesis.
20632 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
20634 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
20636 RTTI rewrite to initialize nodes as needed, not require that
20637 users #include <typeinfo>, complete functionality and reduce wasted
20639 * rtti.c (init_rtti_processing): New fn.
20640 (build_typeid): The vtable entry is now a function.
20641 (get_tinfo_var): New fn.
20642 (get_tinfo_fn): Likewise.
20643 (get_typeid): Use it.
20644 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
20645 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
20647 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
20648 (synthesize_tinfo_fn): New fn.
20649 * method.c (build_t_desc_overload): Lose.
20650 (build_overload_with_type): More generic.
20651 * decl.c (init_decl_processing): Call init_rtti_processing.
20652 * class.c (set_rtti_entry): Use get_tinfo_fn.
20653 * decl2.c (mark_vtable_entries): Mark the rtti function.
20654 (finish_prevtable_vardecl): Don't build_t_desc.
20655 (import_export_decl): Handle tinfo functions.
20656 (finish_file): Likewise.
20657 * typeck.c (inline_conversion): New fn.
20658 (build_function_call_real): Use it.
20659 * cp-tree.h: Add decls.
20661 * method.c (hack_identifier): Also convert component_refs from
20664 * lex.c (cons_up_default_function): Use the type, not the name, in
20667 * decl2.c (import_export_vtable): Fix weak vtables.
20669 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
20671 * search.c (get_base_distance_recursive): Fix access checks for
20674 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20676 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
20678 (convert_harshness): Add prototypes wrapped by PROTO.
20679 * decl2.c (grok_function_init): Likewise.
20680 (do_toplevel_using_decl): Change to void return type.
20681 * class.c (build_vtable_entry): Remove decl of make_thunk.
20682 (merge_overrides): Fix order of arg definitions.
20683 (finish_vtbls): Likewise.
20684 (fixup_vtable_deltas): Likewise.
20685 (modify_all_direct_vtables): Likewise.
20686 (modify_all_indirect_vtables): Likewise.
20687 * search.c (get_base_distance_recursive): Likewise.
20688 (get_abstract_virtuals_1): Likewise.
20689 (fixup_virtual_upcast_offsets): Likewise.
20690 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
20691 * init.c (perform_member_init): Fix order of arg definitions.
20692 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
20693 * cp-tree.h (make_thunk): Add decl.
20694 (overload_template_name, push_template_decl): Add decls.
20695 (do_toplevel_using_decl): Change to void return type.
20696 (vec_binfo_member): Add decl.
20698 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20700 * typeck.c (mark_addressable, convert_for_assignment,
20701 convert_for_initialization, pointer_int_sum, pointer_diff,
20702 unary_complex_lvalue): Add prototypes wrapped by PROTO.
20703 (convert_sequence): #if 0 fn decl, since definition also is.
20705 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
20707 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
20708 cast to pointer types for type searching.
20710 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20712 * typeck.c (get_delta_difference): Use cp_error, not error, in the
20713 case where BINFO == 0.
20715 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
20717 * call.c (build_method_call): Fix wording of error messages so
20718 constructors come out right.
20720 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
20722 * decl.c (push_overloaded_decl): Don't warn about hidden
20723 constructors when both the type and the function are declared
20724 in a system header file.
20726 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
20728 * class.c (finish_struct_1): Propagate the TYPE_PACKED
20729 flag for the type to the type's fields.
20731 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20733 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
20735 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
20737 * class.c (base_info, finish_base_struct): Replace
20738 needs_virtual_dtor with base_has_virtual.
20740 (finish_struct_1): Remove the old code that tried to make default
20741 destructors virtual. Use base_has_virtual when checking if we need
20742 to add a vtable entry for the rtti code.
20744 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
20746 * pt.c (push_template_decl): Complain about template decl with
20747 inappropriate declaration.
20749 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
20751 * typeck.c (build_x_unary_op): Remove bogus check for taking
20752 the address of a member function.
20754 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
20756 * parse.y (constructor_declarator): Only push the class if
20757 we are not already in the class.
20759 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
20761 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
20762 Add additional argument to INIT_CUMULATIVE_ARGS.
20764 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
20766 * decl.c (shadow_tag): Fix error about anon union with methods.
20768 * parse.y (self_reference): Only generate a self-reference if this
20769 is a non-template class.
20770 (opt.component_decl_list): Only use it if it was generated.
20772 * parse.y (component_decl_1): Use constructor_declarator.
20773 (fn.def2): Likewise.
20774 (notype_component_declarator0): Likewise.
20776 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
20778 * typeck.c (build_x_unary_op): Add checks for taking the address
20779 of a TARGET_EXPR or of a member function, and give appropriate
20782 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
20784 * pt.c (process_template_parm): Allow template type parms to be
20785 used as types for template const parms.
20787 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
20789 * init.c (expand_vec_init): Ensure the eh cleanups are on the
20792 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
20794 * decl.c (lookup_name_real): Be even more picky about the
20795 ambiguous lookup warning.
20796 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
20797 * parse.y (constructor_declarator): Rather than here.
20799 * parse.y (constructor_declarator): New nonterminal.
20801 (explicit_instantiation): Likewise.
20803 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20805 Add implicit declaration of class name at class scope.
20806 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
20807 * parse.y (self_reference): New nonterminal.
20808 (opt.component_decl_list): Use it.
20809 (fn.def1): Add nested_name_specifier type_name cases.
20810 * class.c (build_self_reference): New function.
20811 (finish_struct): Handle access_default later, move self-reference
20813 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
20814 * cp-tree.h: Adjust.
20816 * pt.c (do_function_instantiation): Separate handling of member
20817 functions and non-member functions properly.
20819 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
20821 * pt.c (process_template_parm): Improve error for 'volatile class K'.
20823 * class.c (finish_struct_1): Check the right slot for destructors.
20825 * decl.c (start_enum): Complain about enum templates.
20827 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
20829 * init.c (resolve_offset_ref): Offset pointers to member data by one.
20830 * typeck.c (unary_complex_lvalue): Likewise.
20832 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
20834 * typeck.c (c_expand_return): Check for a returned local
20835 array name, similar to the check for an ADDR_EXPR.
20837 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
20839 * decl.c (cp_finish_decl): Don't build cleanups for static
20842 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
20844 * typeck.c (build_modify_expr): Fix error messages to be more
20846 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
20847 assignment operators.
20848 * error.c (assop_as_string): Likewise. Add support for `%Q' for
20849 assignment operators.
20851 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
20853 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
20854 give an error if initialized. pedwarn about nested type with the
20855 same name as its enclosing class.
20857 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
20859 * typeck.c (require_complete_type): Be sure to instantiate the
20860 MAIN_VARIANT of the type.
20862 * decl2.c (finish_file): Instantiate pending templates before
20863 processing static constructors and destructors.
20865 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
20868 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
20870 * decl2.c (delete_sanity): If error_mark_node is passed
20871 in as an expression, quit while we're ahead.
20873 * decl.c (grokdeclarator): Give an error message if `friend'
20874 is combined with any storage class specifiers.
20876 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
20878 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
20879 definition of nonexistent nested type.
20881 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
20882 not to say 'typedef'.
20884 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
20886 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
20887 * search.c (dfs_walk, dfs_init_vbase_pointers,
20888 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
20889 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
20891 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20893 * except.c (build_throw): Support minimal parse.
20894 * pt.c (tsubst_copy): Support THROW_EXPR.
20895 * decl2.c (build_expr_from_tree): Likewise.
20897 * pt.c (mangle_class_name_for_template): Always allocate
20900 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
20902 * cvt.c (cp_convert_to_pointer): Give an appropriate error
20903 when trying to cast from an incomplete type.
20905 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
20907 * pt.c (instantiate_class_template): Don't bother setting up
20908 CLASSTYPE_TAGS explicitly, as the nested types will add
20911 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
20913 * decl.c (shadow_tag): Remove old error check for usage of
20914 an enum without a previous declaration.
20915 (xref_tag): Add error message about usage of enums without a
20916 previous declaration.
20918 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
20920 * lex.c (do_identifier): Only do name consistency check if we're
20923 * pt.c (push_template_decl): Don't crash if we get a member defn
20924 that doesn't match.
20926 * decl.c (xref_tag_from_type): New function to do an xref without
20927 always having to figure out code_type_node.
20928 * cp-tree.h: Declare it.
20929 * pt.c (instantiate_class_template): Use it for friend classes.
20930 (lookup_template_class): Use it.
20932 * typeck2.c (build_functional_cast): Pull out a single parm before
20933 passing it to build_c_cast.
20935 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
20937 * expr.c (do_case): Give an error message if a pointer is
20938 given as a case value.
20940 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
20942 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
20945 * lex.c (cons_up_default_function): Really, now, interface hackery
20946 does not apply to synthesized methods.
20948 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
20950 * call.c (build_method_call): Ctors and dtors now have special names
20951 with respect to lookups.
20952 * class.c (add_method): Likewise.
20953 (grow_method): Likewise.
20954 (finish_struct_methods): Likewise.
20955 (warn_hidden): Likewise.
20956 (finish_struct_1): Likewise.
20957 * cvt.c (convert_to_reference): Likewise.
20958 (convert_to_aggr): Likewise.
20959 (cp_convert): Likewise.
20960 * decl2.c (check_classfn): Likewise.
20961 * init.c (expand_member_init): Likewise.
20962 (expand_default_init): Likewise.
20963 (expand_aggr_init_1): Likewise.
20964 (build_offset_ref): Likewise.
20965 (build_new): Likewise.
20966 (build_delete): Likewise.
20967 * lex.c (do_inline_function_hair): Likewise.
20968 * search.c (lookup_field_1): Likewise.
20969 (lookup_fnfields_here): Likewise.
20970 (lookup_field): Likewise.
20971 (lookup_fnfields): Likewise.
20972 (get_virtual_destructor): Likewise.
20973 (dfs_debug_mark): Likewise.
20974 (dfs_pushdecls): Likewise.
20975 (dfs_compress_decls): Likewise.
20976 * tree.c (layout_basetypes): Likewise.
20977 * typeck.c (build_component_ref): Likewise.
20978 (build_x_function_call): Likewise.
20979 (build_modify_expr): Likewise.
20980 (convert_for_initialization): Likewise.
20981 (build_functional_cast): Likewise.
20982 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
20985 * decl.c (ctor_identifier): New.
20986 (dtor_identifier): New.
20987 (init_decl_processing): Set them.
20989 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
20991 * typeck.c (build_component_ref): Don't get confused by fields whose
20992 context has no type name, like pointer to member functions.
20994 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
20996 * decl.c (grokdeclarator): Handle typedef without declarator.
20998 * pt.c (tsubst): Handle SCOPE_REF in declarator.
21000 * parse.y (bad_parm): Catch another case of missing `typename'.
21002 * lex.c (yyprint): Handle TYPE_DECLs.
21004 * decl.c (start_function): Don't try to be clever.
21006 * lex.c: Lose compiler_error_with_decl.
21007 * typeck2.c: Lose error_with_aggr_type.
21008 (incomplete_type_error): Use cp_* instead of old functions.
21009 (readonly_error): Likewise.
21010 * typeck.c (convert_arguments): Likewise.
21011 * search.c (lookup_nested_field): Likewise.
21012 * method.c (make_thunk): Likewise.
21013 * decl.c (grokparms): Likewise.
21014 * cp-tree.h: Update.
21016 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
21019 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
21021 * method.c (build_opfncall): When deleting a pointer to an
21022 array, build a new pointer to the tree past any ARRAY_TYPE
21025 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21027 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
21029 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
21031 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
21034 * decl.c (finish_function): Don't set nested based on
21035 hack_decl_function_context.
21036 * parse.y (function_try_block): Check for nested function.
21037 (pending_inlines): Likewise.
21039 * decl2.c (build_expr_from_tree): If a unary op already has a
21040 type, just return it.
21042 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
21044 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
21045 (finish_file): Check the return value of walk_vtables.
21046 (finish_prevtable_vardecl): Return int.
21047 (finish_vtable_vardecl): Likewise.
21048 (prune_vtable_vardecl): Likewise.
21049 * lex.c (set_vardecl_interface_info): Likewise.
21050 * cp-tree.h: Adjust return types.
21052 * class.c (delete_duplicate_fields_1): Don't complain about
21053 duplicate nested types if they're the same type.
21054 (finish_struct): Remove check for duplicate.
21055 * decl2.c (grokfield): Don't check for typedef of anonymous type.
21057 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21059 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
21061 * decl.c (grokdeclarator): Lose special handling of class-level
21062 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
21063 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
21065 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
21067 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
21069 * search.c (compute_access): Fix handling of anonymous union
21071 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
21072 from anonymous unions to their members.
21074 * typeck.c (build_x_function_call): For static member functions,
21075 hand off to build_member_call.
21077 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
21079 * typeck.c (build_component_ref): Handle OFFSET_REFs.
21081 * init.c (expand_vec_init): Fix init == 0 case.
21083 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
21085 * init.c (build_new): pedwarn about init and array new.
21086 (expand_vec_init): Handle lists, use convert_for_initialization.
21088 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
21089 when converting to an aggregate type.
21090 * cvt.c (cp_convert): Pass it through.
21092 * typeck.c (build_conditional_expr): Handle user-defined
21093 conversions to slightly different types.
21095 * decl.c (grokdeclarator): Force an array type in a parm to be
21098 * decl2.c (do_using_directive): Sorry.
21099 (do_namespace_alias): Likewise.
21100 * lex.c (real_yylex): Warn about using the `namespace' keyword.
21102 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
21104 * parse.y (datadef): Move call to note_list_got_semicolon up.
21106 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
21108 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
21110 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
21112 * decl.c (cp_finish_decl): The exception regions have to be
21113 nested, not overlapping. We start the exception region for a
21114 decl, after it has been fully built, and all temporaries for it
21115 have been cleaned up.
21117 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
21119 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
21121 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
21123 * tree.def: Add RETURN_INIT.
21124 * pt.c (instantiate_decl): Handle RETURN_INIT.
21125 * decl.c (store_return_init): Handle minimal_parse_mode.
21127 * tree.c (cp_build_type_variant): Just return an error_mark_node.
21128 * decl.c (make_typename_type): Don't try to get the file and line
21130 * typeck.c (comptypes): Handle TYPENAME_TYPE.
21132 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
21134 * decl.c (poplevel): Make sure we clear out and restore old local
21135 non-VAR_DECL values by default when they go out of scope.
21137 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
21139 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
21140 referring to addresses of variables and functions.
21142 * error.c (dump_expr): Support SIZEOF_EXPR.
21144 * init.c (do_friend): Use the return value of check_classfn.
21146 * typeck.c (convert_arguments): Call complete_type.
21148 * method.c (hack_identifier): After giving an error, set value to
21151 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21153 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
21154 lossage for local classes.
21155 * cp-tree.h: Declare it.
21156 * decl.c (lookup_name_real): Evil, painful hack for local classes.
21157 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
21158 Use hack_decl_function_context.
21159 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
21160 (start_function): Use hack_decl_function_context.
21161 (finish_function): Likewise.
21162 * method.c (synthesize_method): Likewise.
21163 * lex.c (process_next_inline): Likewise.
21164 (do_pending_inlines): Likewise.
21165 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
21168 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
21170 * sig.c (build_signature_pointer_or_reference_type): Align
21171 signature pointers/references on 8-byte boundaries so they can be
21172 grabbed 2 words at a time on a Sparc.
21174 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
21176 * method.c (hack_identifier): Requiring a static chain is now a
21178 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
21181 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21183 * init.c (build_offset_ref): Call complete_type.
21185 * decl.c (pop_from_top_level): Always pop previous_class_type.
21187 * parse.y: Handle multiple decls in a for-init-statement.
21188 * pt.c (tsubst_expr): Likewise.
21190 * pt.c (tsubst): Use tsubst_expr for the second operand of an
21193 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
21194 (poplevel_class): Set it here.
21195 (pop_from_top_level): Pop it here if we're returning to class scope.
21196 * class.c (pushclass): Don't set it here.
21198 * decl.c (maybe_push_to_top_level): Save current_template_parms,
21199 and clear it if !pseudo.
21200 (pop_from_top_level): Restore it.
21202 * decl2.c (finish_file): Push the dummy each time we walk the list
21205 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
21206 something for CAST_EXPR.
21208 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21210 * cvt.c (cp_convert): Warn about implicit conversion of the
21211 address of a function to bool, as it is always true.
21213 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
21215 * typeck.c (c_expand_return): Fix warning for local externs returned.
21217 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
21219 * tree.c (mapcar): Propagate const and volatile properly.
21221 * typeck.c (complete_type): Be sure to instantiate the
21222 MAIN_VARIANT of the type.
21224 * method.c (synthesize_method): Class interface hackery does not
21225 apply to synthesized methods.
21227 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
21229 * pt.c (comp_template_args): Use comptypes rather than just
21230 checking for TEMPLATE_TYPE_PARM equivalence.
21232 * typeck.c (build_x_function_call): Call complete_type before
21233 checking TYPE_OVERLOADS_CALL_EXPR.
21235 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
21237 * g++.c (main): Check also for new define ALT_LIBM.
21239 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
21241 * pt.c (instantiate_class_template): If we don't have a pattern
21243 (coerce_template_parms): If we see a local class, bail.
21245 * decl.c (grok_reference_init): Make sure there's a type before
21248 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
21249 (push_template_decl): Likewise.
21251 * parse.y (named_class_head): Set
21252 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
21254 * decl.c (xref_tag): Diagnose redeclaration of template
21255 type-parameter name.
21257 * error.c (dump_type): Handle anonymous template type parms.
21259 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
21261 (coerce_template_parms): Likewise.
21263 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
21265 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
21266 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
21268 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21270 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
21271 before trying to get its STUB_DECL.
21272 (coerce_template_parms): Likewise.
21274 * parse.y (template_type_parm): If they didn't use 'class',
21275 pretend they did after giving an error.
21277 * pt.c (coerce_template_parms): Diagnose use of local class.
21279 * decl.c (grok_reference_init): Use instantiate_type.
21281 * error.c (dump_expr): Handle TEMPLATE_DECLs.
21283 * parse.y (named_class_head): Diagnose mismatching types and tags.
21285 * decl.c (pushdecl): Type decls and class templates clash with
21286 artificial type decls, not hide them.
21288 * decl.c (redeclaration_error_message): Diagnose redefinition of
21289 templates properly.
21290 (duplicate_decls): Diagnose disallowed overloads for template
21293 * decl.c (start_decl): Call complete_type before checking for a
21296 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
21298 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
21300 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21302 * decl.c (grok_op_properties): Don't check for operator++(int) in
21305 * tree.c (perm_manip): Return a copy of variable and function
21306 decls with external linkage.
21308 * tree.def: Change some of the min tree codes to type "1".
21309 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
21310 * method.c (build_overload_int): Emit something arbitrary for
21311 anything but an INTEGER_CST if we're in a template.
21313 * decl.c (cp_finish_decl): Call complete_type before deciding
21314 whether or not to lay out the decl.
21316 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
21318 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
21320 * typeck2.c (build_x_arrow): Call complete_type.
21322 * pt.c (add_pending_template): Broken out.
21323 (lookup_template_class): If -fexternal-templates, call it for all
21324 the methods of implemented types.
21325 (instantiate_class_template): Instead of instantiating them here.
21326 (instantiate_decl): Handle -fexternal-templates earlier.
21328 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21330 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
21331 memoized lookup stuff inside GATHER_STATISTICS.
21333 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21335 * decl.c (start_decl): Complain about array of incomplete type
21337 (grokdeclarator): Not here.
21339 * parse.y (template_parm): Expand full_parm inline so we can set
21340 the rule's precedence.
21342 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
21343 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
21344 * decl2.c (grokbitfield): Don't check for integer constant here.
21345 * class.c (finish_struct_1): Check here.
21347 * decl.c (define_label): Make the min decl go on permanent_obstack.
21349 * pt.c (unify): Don't handle CONST_DECLs.
21350 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
21351 (tsubst_copy): Likewise.
21353 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
21354 CONST_DECL for a template parm.
21356 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
21358 * decl.c (grokdeclarator): Complain about array of incomplete type
21360 (start_decl_1): Not here.
21362 * pt.c (tsubst): Handle pointer-to-function declarators.
21364 * method.c (hack_identifier): If pedantic, diagnose local class
21365 methods that require a static chain.
21367 * decl.c (grok_op_properties): No longer static.
21368 * cp-tree.h: Declare it.
21369 * pt.c (tsubst): Call it for operators.
21370 Use tsubst_copy for TREE_VECs.
21372 * parse.y (template_arg): The expr has precedence like '>'.
21374 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
21376 * pt.c (coerce_template_parms): Don't coerce an expression using
21378 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
21379 (tsubst): Don't use build_index_2_type if the max_value uses template
21381 * method.c (build_overload_int): Emit something arbitrary for an
21382 expression using template parms.
21384 * parse.y (template_close_bracket): New non-terminal to catch use
21385 of '>>' instead of '> >' in template class names.
21386 (template_type): Use it.
21387 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
21389 * tree.def: Add CAST_EXPR.
21390 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
21391 CONVERT_EXPR for minimal_parse_mode.
21392 * typeck.c (build_c_cast): Likewise.
21393 * pt.c (tsubst_copy): Likewise.
21394 * decl2.c (build_expr_from_tree): Likewise.
21395 * error.c (dump_expr): Likewise.
21397 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21399 * except.c (SetTerminate, SetUnexpected): Put back global vars.
21400 (init_exception_processing): Put back decl/init of
21401 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
21402 fns from libstdc++.
21404 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
21405 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
21407 * cp-tree.h (declare_uninstantiated_type_level,
21408 uninstantiated_type_level_p): Delete prototypes.
21410 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
21412 * pt.c (tsubst_expr): Add default return.
21414 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21416 * error.c (fndecl_as_string): Delete unused arg CNAME.
21417 * sig.c (build_signature_table_constructor,
21418 build_signature_method_call): Fix calls.
21420 * class.c (the_null_vtable_entry): Delete var definition.
21421 (init_class_processing): Delete tree the_null_vtable_entry init.
21422 * decl.c (no_print_{functions, builtins}): Declare as static.
21423 (__tp_desc_type_node): #if 0 var definition.
21424 (init_type_desc): #if 0 init of __tp_desc_type_node.
21425 (vb_off_identifier): Move var decl into init_decl_processing.
21426 (current_function_assigns_this): Declare as static.
21427 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
21428 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
21429 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
21430 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
21431 * init.c (BI_header_type, BI_header_size): Declare as static.
21432 * pt.c (template_classes): Delete unused var.
21433 (add_pending_template): Delete decl for non-existent fn.
21434 (lookup_template_class): Delete vars CODE and TAG_CODE.
21435 (instantiate_template): Delete unused var TARGS.
21436 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
21438 (__tp_desc_type_node): #if 0 var decl.
21439 (fndecl_as_string): Fix prototype.
21441 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
21443 * tree.def: Add GOTO_STMT.
21444 * pt.c (tsubst_expr): Support goto and labels.
21445 * decl.c (define_label): Support minimal parsing.
21446 * parse.y (simple_stmt): Likewise.
21448 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21450 * xref.c (GNU_xref_member): Only define/set var I if
21451 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
21453 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
21454 (GNU_xref_end): Fix call.
21455 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
21456 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
21458 * tree.c (build_exception_variant): Delete unused vars I, A, T,
21460 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
21461 (mapcar): Delete unused var CODE.
21462 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
21463 (break_out_cleanups): Fix call.
21464 (bot_manip): Likewise.
21465 * call.c (build_method_call): Likewise.
21466 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
21468 * typeck.c (unary_complex_lvalue, build_modify_expr,
21469 convert_for_initialization): Likewise.
21470 * typeck2.c (build_functional_cast): Likewise.
21471 * cp-tree.h (build_cplus_new): Fix prototype.
21473 * repo.c (open_repo_file): Delete unused var Q.
21474 (repo_compile_flags, repo_template_declared,
21475 repo_template_defined, repo_class_defined, repo_inline_used,
21476 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
21477 (repo_get_id, repo_vtable_used): Declare as static.
21478 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
21481 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
21483 * parse.y (pending_inlines): Add function_try_block case.
21485 * pt.c (unify): Fix for template const parms.
21487 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21489 * lex.c (extract_interface_info): Delete forward decl.
21490 (default_copy_constructor_body, default_assign_ref_body): Delete
21491 decls for non-existent functions.
21492 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
21493 (init_lex): Delete setting them.
21494 (cons_up_default_function): Delete unused vars FUNC_BUF,
21495 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
21496 #if 0'd synth code.
21497 (toplevel, expression_obstack): Delete unused extern decls.
21498 (tree_node_kind): Delete unused enum.
21499 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
21501 (tree_node_kind_names): Delete unused extern decl.
21502 (synth_obstack): Delete unused var.
21503 (init_lex): Don't set it.
21504 (init_parse): Add decl before use.
21505 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
21506 (current_unit_{name, language}): Delete unused vars.
21507 (check_newline): Don't bother setting them, just accept the #pragma.
21508 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
21509 (current_unit_{name, language}): Delete decls.
21511 * search.c: Wrap all of the memoized functions, macros, and
21512 variables inside #ifdef GATHER_STATISTICS.
21513 (lookup_field, lookup_fnfields): Likewise.
21514 (init_search_processing): Likewise.
21515 (reinit_search_statistics): Wrap whole function.
21516 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
21518 * decl.c (finish_function): Only call pop_memoized_context if
21519 GATHER_STATISTICS is defined.
21520 (start_function): Likewise for push_memoized_context.
21521 * class.c (pushclass, popclass): Likewise.
21523 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
21524 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
21526 * cvt.c (cp_convert): Delete unused local var FORM.
21527 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
21530 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
21532 * pt.c (do_poplevel): Oops; really return what we get from
21533 poplevel this time.
21535 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21537 * cp-tree.h (is_aggr_type): Add prototype.
21539 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
21540 * method.c ({push,pop}_cp_function_context): Delete decls.
21541 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
21542 (SetUnexpected, SetTerminate): Delete unused vars.
21543 (init_exception_processing): Don't set SetUnexpected or
21544 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
21545 (output_exception_table_entry): Delete unused array LABEL.
21546 (expand_internal_throw): Delete unused var PARAMS.
21547 (expand_start_catch_block): Delete unused var CLEANUP.
21548 (emit_exception_table): Delete unused var EH_NODE_DECL.
21549 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
21550 GOTO_UNWIND_AND_THROW. Don't set them.
21551 (end_eh_unwinder): Add top decl.
21552 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
21553 (exception_section, push_rtl_perm, do_function_call,
21554 lang_interim_eh, push_eh_cleanup, eh_outer_context,
21555 expand_end_eh_spec, end_eh_unwinder): Declare as static.
21556 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
21557 throw_used): Likewise.
21558 * cp-tree.h (expand_end_eh_spec): Delete prototype.
21560 * search.c (dfs_mark, dfs_mark_vtable_path,
21561 dfs_unmark_vtable_path, dfs_mark_new_vtable,
21562 dfs_unmark_new_vtable, dfs_clear_search_slot,
21563 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
21564 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
21565 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
21567 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
21568 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
21569 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
21570 Only define #ifdef GATHER_STATISTICS.
21571 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
21573 (vbase_decl): Delete var definition.
21574 (init_search): Delete old decl.
21575 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
21576 never actually used.
21577 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
21578 (get_base_distance_recursive): Delete unused fourth arg
21579 BASETYPE_PATH. Fix call .
21580 (get_base_distance): Fix call.
21581 (push_class_decls): Delete unused var ID.
21582 (make_memoized_table_entry): Declare as static.
21583 (breadth_first_search): Declare as static.
21584 (tree_has_any_destructor_p): Declare as static.
21585 (pop_class_decls): Delete unused arg pop_class_decls.
21586 * class.c (popclass): Fix call to pop_class_decls.
21587 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
21588 tree_has_any_destructor_p): Delete prototypes.
21590 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
21591 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
21592 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
21593 (build_user_desc): Delete unused var T.
21594 (build_class_desc): Delete unused vars T and OFF.
21595 (build_t_desc): Delete unused var NAME_STRING.
21596 (build_headof): Make static.
21597 (get_bad_cast_node): Likewise.
21598 (get_def_to_follow): Likewise.
21599 * cp-tree.h (init_type_desc): Add prototype.
21600 (build_headof): Remove prototype.
21602 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
21604 * pt.c (tsubst): Only look for matching decls at file scope for
21605 non-member functions.
21607 * call.c (build_scoped_method_call): Handle scoped destructor
21608 calls in templates.
21610 * decl.c (*_top_level): Also save previous_class_values.
21612 * pt.c (tsubst_expr): Support do {} while loops.
21613 * parse.y (simple_stmt): Likewise.
21614 * tree.def: Likewise.
21616 * method.c (build_overload_identifier): For a class nested in a
21617 template class, don't mangle in the template parms from our
21620 * lex.c, cp-tree.h: Remove support for template instantiations in
21621 the pending_inlines code.
21622 * pt.c: Remove dead functions and unused arguments.
21623 (uses_template_parms): TYPENAME_TYPEs always use template parms.
21624 * parse.y: Stop passing anything to end_template_decl.
21625 * tree.c (print_lang_statistics): Only print tinst info #ifdef
21628 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21630 * init.c (expand_recursive_init{,_1}): Delete decls.
21631 (sort_member_init): Delete unused var INIT.
21632 (emit_base_init): Delete unused var X.
21633 (build_offset_ref): Delete unused var CNAME.
21634 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
21635 (emit_base_init): Delete unused local var BASE. Delete extern
21636 decl of IN_CHARGE_IDENTIFIER.
21637 (build_delete): Delete unused local var VIRTUAL_SIZE.
21639 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
21640 (build_delete): Fix call.
21641 * decl2.c (delete_sanity): Likewise.
21642 * cp-tree.h (build_vec_delete): Update prototype.
21644 * typeck.c (common_base_type): Delete unused var TMP.
21645 (build_binary_op): Delete local var ARGS_SAVE.
21646 (build_array_ref): Delete unused var ITYPE.
21647 (c_expand_return): Delete unused var USE_TEMP.
21649 * typeck.c (compexcepttypes): Delete unused arg STRICT.
21650 (comptypes): Fix calls.
21651 * decl.c (duplicate_decls): Likewise.
21652 * cp-tree.h (compexcepttypes): Delete extra arg.
21654 * decl2.c (check_classfn): Delete unused second arg CNAME.
21655 * decl.c (start_decl, grokfndecl): Fix calls.
21656 * init.c (do_friend): Likewise.
21657 * cp-tree.h (check_classfn): Update prototype.
21659 * cp-tree.h (signature_error, import_export_vtable,
21660 append_signature_fields, id_in_current_class, mark_used,
21661 copy_assignment_arg_p): Add decls.
21662 * decl2.c (mark_used): Delete decl.
21664 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
21666 * class.c (get_vtable_entry): Disable unused function.
21667 (doing_hard_virtuals): Delete unused static global var.
21668 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
21669 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
21670 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
21671 (modify_one_vtable): Delete unused var OLD_RTTI.
21672 (finish_struct_anon): Delete unused vars OFFSET and X.
21673 (finish_struct_bits): Delete unused var METHOD_VEC.
21674 (get_basefndecls): Delete unused var PURPOSE. Delete unused
21675 for-scope local variable METHODS.
21677 * call.c (user_harshness): Delete unused/unneeded arg PARM.
21678 (ideal_candidate): Delete unused args BASETYPE and PARMS.
21679 (build_method_call): Delete unused args passed into ideal_candidate.
21680 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
21681 * cp-tree.h (synthesize_method): Add decl.
21683 * decl.c (note_level_for_for): Give void return type.
21684 (pushdecl_nonclass_level): Likewise.
21685 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
21686 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
21687 (suspend_binding_level): Delete unused var LEVEL.
21688 (duplicate_decls): Delete unused var CTYPE.
21689 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
21690 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
21692 (grokdeclarator): Delete unused var C.
21693 (grokdeclarator): Delete unused var SIZE_VARIES.
21694 (grokparms): Delete unused var SAW_VOID.
21695 (start_function): Delete unused var OLDDECL.
21696 (cplus_expand_expr_stmt): Delete unused var
21697 REMOVE_IMPLICIT_IMMEDIATELY.
21699 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
21701 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
21703 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
21705 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
21706 (build_min_nt): Likewise.
21707 * pt.c (do_pushlevel): Emit line note.
21708 (do_poplevel): Return what we get from poplevel.
21709 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
21710 * parse.y: Use do_pushlevel and do_poplevel.
21711 * cp-tree.h: Declare do_poplevel.
21713 * cp-tree.h: Declare at_eof.
21714 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
21715 * decl2.c (import_export_decl): Renamed from import_export_inline.
21716 (finish_file): Call it to do interface handling for statics.
21717 * pt.c (tsubst_copy): Call mark_used on variables and functions
21720 * decl2.c (finish_file): Don't emit statics we can't generate.
21721 * pt.c (instantiate_decl): Don't set interface on instantiations
21724 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
21725 * tree.c (print_lang_statistics): Print max template depth.
21726 * pt.c (push_tinst_level): Dump entire instantiation context.
21727 (instantiate_class_template): Use it and pop_tinst_level.
21728 (instantiate_decl): Likewise.
21730 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
21731 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
21733 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
21735 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
21736 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
21737 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
21738 the new template implementation.
21740 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21742 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
21744 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
21746 * decl.c (cp_finish_decl): Delay emitting the debug information for
21747 a typedef that has been installed as the canonical typedef, if the
21748 type has not yet been defined.
21750 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
21752 * decl2.c (grokfield): Still call pop_nested_class for access decls.
21754 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21756 * decl.c (lookup_label): Call label_rtx.
21758 * decl.c (make_binding_level): New function.
21759 (pushlevel, pushlevel_class): Call it instead of explicit
21760 duplicate calls to xmalloc.
21762 * decl.c (init_decl_processing): Delete useless build_pointer_type
21765 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
21766 (sizet_ftype_string): Delete variable.
21767 (init_decl_processing): Add built-in functions fabsf, fabsl,
21768 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
21769 variable strlen_ftype, used for strlen.
21771 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
21773 * decl.c (push_to_top_level): Start from current_binding_level
21774 again for now; the stl hacks depend on g++ being broken in this
21775 way, and it'll be fixed in the template rewrite.
21777 * tree.def: Add USING_DECL.
21778 * decl2.c (do_class_using_decl): Implement.
21779 (grokfield): Pass access decls off to do_class_using_decl instead of
21781 * error.c (dump_decl): Handle USING_DECLs.
21782 * decl.c (grokdeclarator): Remove code for handling access decls.
21783 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
21784 as access decls for now.
21785 (finish_struct): Don't check USING_DECLs for other uses of the name.
21787 * search.c (get_matching_virtual): Use cp_error_at.
21789 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21791 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
21793 (self_promoting_args_p): Move the check that TYPE is non-nil
21794 before trying to look at its main variant.
21795 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
21797 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
21799 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
21800 (do_friend): Delete call to xref_friend.
21801 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
21803 * typeck.c (convert_sequence): #if 0 unused function.
21805 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
21806 be in decl_in_memory_p.
21807 (decl_in_memory_p): Delete decl.
21808 * expr.c (decl_in_memory_p): Delete fn.
21809 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
21811 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
21813 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
21815 * class.c (finish_struct_1): Check for a pure-specifier on a
21816 non-virtual function here.
21818 * decl2.c (grok_function_init): Don't check whether the function
21820 (grokfield): Don't call check_for_override here.
21822 * decl.c (push_to_top_level): Start from inner_binding_level,
21823 check class_shadowed in class levels.
21825 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
21827 * decl.c (resume_level): Ignore things that don't have names, instead
21830 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21832 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
21834 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
21836 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
21839 * parse.y (complete_type_name): Bind global_scope earlier.
21840 (complex_type_name): Likewise.
21841 (qualified_type_name): Remove.
21843 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
21845 * decl.c (grokfndecl): Move code that looks for virtuals in base
21847 * class.c (check_for_override): ... to a new function.
21848 (finish_struct_1): Call it.
21850 * cp-tree.h: Declare warn_sign_compare.
21852 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
21853 rather than extra_warnings to decide whether to warn about
21854 comparison of signed and unsigned.
21856 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
21857 implies -Wsign-compare. -Wall doesn't imply -W.
21859 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
21861 * typeck.c (build_component_ref): Fix to handle anon unions in base
21864 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21866 * class.c (resolves_to_fixed_type_p): Delete code dealing with
21867 a WITH_CLEANUP_EXPR, since we don't generate them any more.
21868 * cvt.c (build_up_reference): Likewise.
21869 * decl.c (grok_reference_init): Likewise.
21870 (cp_finish_decl): Likewise.
21871 * error.c (dump_expr): Likewise.
21872 * tree.c (real_lvalue_p): Likewise.
21873 (lvalue_p): Likewise.
21874 (build_cplus_new): Likewise.
21875 (unsave_expr_now): Likewise.
21876 * typeck.c (unary_complex_lvalue, build_modify_expr,
21877 c_expand_return): Likewise.
21879 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21881 Make the C++ front-end pay attention to attributes for structures.
21882 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
21884 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
21885 Take out old round_up_size use and setting the DECL_ALIGN possibly
21886 using it. Take out setting of TYPE_ALIGN to round_up_size, which
21887 can override what the attribute set.
21888 * cp-tree.h (finish_struct): Update prototype.
21889 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
21890 attributes to finish_struct.
21891 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
21892 value down into finish_struct.
21893 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
21895 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
21897 * decl.c (poplevel): Re-word dead for local handling.
21898 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
21899 (cp_finish_decl): If is_for_scope, check for duplicates so
21900 we can disable is_for_scope. Otherwise, preserve_temp_slots.
21902 * lex.c (do_identifier): Use global binding in preference of
21903 dead for local variable.
21905 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
21907 * init.c (initializing_context): Handle anon union changes, the
21908 context where fields of anon unions can be initialized now has to be
21909 found by walking up the TYPE_CONTEXT chain.
21911 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
21913 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
21914 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
21915 (obscure_complex_init): If bss is supported, always set
21916 DECL_INITIAL to error_mark_node.
21918 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21920 * init.c (is_friend): Make sure there's a context before we see if
21923 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
21925 * init.c (is_friend): Classes are not friendly with nested classes.
21927 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
21929 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
21930 and record its result.
21932 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
21934 * class.c (finish_struct_anon): Switch around code to not move anon
21935 union elements around, nor mess up their contexts, nor offsets,
21936 instead we now build up the right number of COMPONENT_REFs for all
21937 the anon unions that may be present at build_component_ref time.
21938 * typeck.c (lookup_anon_field): New routine to handle field lookup
21939 on fields without names. We find them, based upon their unique type
21941 * typeck.c (build_component_ref): Allow FIELD_DECL components.
21942 Handle finding components in anonymous unions, and ensure that a
21943 COMPONENT_REF is built for each level as necessary.
21945 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
21947 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
21948 code that ensures that copy ctors are used if appropriate.
21950 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21952 * init.c (build_vec_delete): Only give an error if base isn't an
21955 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
21957 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
21958 (yylex): If we see `new', keep slurping.
21960 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
21962 * class.c (finish_struct_1): Move code for handling anon unions...
21963 (finish_struct_anon): to here. Fixup so that we do the offset
21964 calculations right, and so that the fields are physically moved to
21965 the containers's chain.
21967 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21969 * decl.c (grokdeclarator): Avoid trying to get an operand off an
21972 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
21974 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
21975 POINTER_SIZE to agree with expr.c.
21977 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
21979 * search.c (lookup_field): Don't report ambiguities if protect is 0,
21980 instead return NULL_TREE.
21982 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
21984 * class.c (finish_struct_1): Call warn_hidden if we want warnings
21985 about overloaded virtual functions.
21986 (warn_hidden): New routine to warn of virtual functions that are
21987 hidden by other virtual functions, that are not overridden.
21988 (get_basefndecls): New routine, used by warn_hidden.
21989 (mark_overriders): New routine, used by warn_hidden.
21990 * search.c (get_matching_virtual): Remove old warning that just
21993 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
21995 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
21997 * typeck.c (null_ptr_cst_p): Delete unused fn.
21998 (build_function_call_maybe): Delete unused fn.
22000 * expr.c (extract_init): #if 0 the code after unconditional return 0
22003 Delete old cadillac code.
22004 * edsel.c: Remove file.
22005 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
22006 * Makefile.in (CXX_OBJS): Delete edsel.o.
22007 (edsel.o): Delete rule.
22008 * cp-tree.h (flag_cadillac): Delete var decl.
22009 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
22010 * decl2.c (flag_cadillac): Delete var definition.
22011 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
22012 (grokfield): Delete code depending on flag_cadillac.
22013 (finish_anon_union): Likewise.
22014 * class.c (finish_struct_1): Likewise.
22015 (pushclass): Likewise.
22016 (popclass): Likewise.
22017 (push_lang_context): Likewise.
22018 (pop_lang_context): Likewise.
22019 * decl.c (init_decl_processing): Likewise.
22020 (start_decl): Likewise.
22021 (cp_finish_decl): Likewise.
22022 (xref_tag): Likewise.
22023 (finish_enum): Likewise.
22024 (start_function): Likewise.
22025 (finish_function): Likewise.
22026 (finish_stmt): Likewise.
22027 * lex.c (lang_init): Likewise.
22028 (check_newline): Likewise.
22030 * lex.c (do_pending_inlines): Delete synthesized method kludge.
22032 Delete defunct, ancient garbage collection implementation.
22033 * rtti.c: New file with the RTTI stuff from gc.c.
22034 * gc.c: Removed file (moved the remaining stuff into rtti.c).
22035 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
22036 (rtti.o): New rule, replacing gc.o.
22037 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
22038 * cp-tree.h: Delete gc-related fn decls.
22039 (DECL_GC_OFFSET): Delete macro.
22040 (flag_gc): Delete extern decl.
22041 * decl.c (current_function_obstack_index): Delete var decl.
22042 (current_function_obstack_usage): Delete var decl.
22043 (start_function): Delete clearing of current_function_obstack_index
22044 and current_function_obstack_usage.
22045 (init_decl_processing): Delete code relying on -fgc.
22046 Delete call to init_gc_processing.
22047 (cp_finish_decl): Delete calls to build_static_gc_entry and
22048 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
22049 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
22050 and to expand_expr of a __gc_main call.
22051 (maybe_gc_cleanup): Delete var decl.
22052 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
22053 * decl2.c (flag_gc): Delete var decl.
22054 (lang_f_options): Delete offering of -fgc.
22055 (lang_decode_option): Delete -fgc and -fno-gc handling.
22056 (get_temp_regvar): Delete gc code.
22057 * init.c (build_new): Delete gc code.
22058 * lex.c (init_lex): Delete checking of flag_gc.
22060 * typeck.c (convert_arguments): Delete gc code.
22061 (build_component_addr): Delete -fgc warning.
22062 (build_modify_expr): Delete gc code.
22064 * decl2.c (build_push_scope): Delete fn.
22065 * cp-tree.h (build_push_scope): Delete decl.
22067 * search.c (clear_search_slots): Delete fn.
22068 * cp-tree.h (clear_search_slots): Delete decl.
22070 * search.c (tree_needs_constructor_p): Delete fn.
22071 * cp-tree.h (tree_needs_constructor_p): Delete decl.
22073 * tree.c (id_cmp): Delete fn.
22075 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
22076 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
22078 * tree.c (decl_value_member): Delete fn.
22079 * cp-tree.h (decl_value_member): Delete decl.
22081 * tree.c (list_hash_lookup_or_cons): Delete fn.
22082 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
22084 * method.c (cplus_exception_name): Delete fn.
22085 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
22087 * spew.c (shift_tokens): Delete fn.
22089 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22091 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
22093 * parse.y: Likewise.
22095 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22097 * tree.c (build_cplus_staticfn_type): Delete function definition;
22099 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
22101 * tree.c (virtual_member): Delete function definition; never used.
22102 * cp-tree.h (virtual_member): Delete decl.
22104 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
22106 * typeck.c (build_component_ref): Handle getting vbase pointers
22107 out of complex multiple inheritance better.
22109 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
22111 * typeck.c (build_object_ref): Make sure we use the real type, not
22112 any reference type.
22114 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
22116 * tree.c (build_exception_variant): Don't create new types if we
22117 don't have to, also build new types on the right obstack.
22119 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
22121 * decl.c (store_bindings): Split out from push_to_top_level.
22122 (push_to_top_level): Call it for b->type_shadowed on class binding
22125 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
22127 * search.c (expand_upcast_fixups): Fix so that offsets stored in
22128 vbase_offsets are always right. Fixes a problem where virtual base
22129 upcasting and downcasting could be wrong during conversions on this
22130 during virtual function dispatch at ctor/dtor time when dynamic
22131 vtable fixups for deltas are needed. This only sounds easier than
22133 (fixup_virtual_upcast_offsets): Change to reflect new calling
22134 convention for expand_upcast_fixups.
22136 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22138 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
22139 check that it's usable as the bitfield width.
22141 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22143 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
22144 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
22145 only ever used for functions in it.
22147 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22149 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
22150 (nested_type): Likewise.
22151 (nested_name_specifier): Use lastiddecl.
22153 * decl.c (grokdeclarator): Adjust accordingly.
22154 * init.c (expand_member_init): Likewise.
22155 * parse.y (base_class): Likewise.
22156 * typeck2.c (build_functional_cast): Likewise.
22158 * typeck2.c (build_functional_cast): Fill in name after we've
22159 checked for non-aggr type.
22161 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
22163 * decl2.c (warn_pointer_arith): Default to on.
22165 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
22167 * lex.c (is_rid): New function.
22168 * decl.c (grokdeclarator): Diagnose reserved words used as
22171 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
22173 * tree.c (get_decl_list): Don't lose cv-quals.
22175 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
22176 typespecs used as declarator-ids.
22178 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
22180 * decl.c (poplevel): When poping a level, don't give a warning for
22181 any subblocks that already exist.
22183 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
22185 * typeck.c (build_object_ref): Finish what I started.
22187 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
22189 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
22191 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
22194 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
22196 * decl.c (xref_tag): Handle passing a type in directly.
22198 * parse.y (qualified_type_name): Pull out the type.
22199 (nested_type): Likewise.
22200 Take types directly instead of as identifiers.
22201 * call.c (build_scoped_method_call): Take types directly instead of
22203 * decl.c (xref_basetypes): Likewise.
22204 * init.c (expand_member_init): Likewise.
22205 (build_member_call): Likewise.
22206 (build_offset_ref): Likewise.
22207 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
22208 * method.c (do_build_assign_ref): Likewise.
22209 * decl.c (grokdeclarator): Handle a type appearing as the
22210 declarator-id for constructors.
22211 * method.c (do_build_copy_constructor): current_base_init_list now
22212 uses the types directly, not their names.
22213 * init.c (sort_base_init): Likewise.
22214 (expand_member_init): Likewise.
22215 * init.c (is_aggr_type): New function, like is_aggr_typedef.
22217 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
22219 * tree.c (layout_basetypes): Call build_lang_field_decl instead
22220 of build_lang_decl if first arg is a FIELD_DECL.
22222 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22224 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
22226 * except.c (expand_start_catch_block): Set TREE_USED to avoid
22227 warnings about the catch handler.
22229 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
22231 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
22232 expand_target_expr.
22234 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
22236 Fix access control to use trees rather than integers.
22237 * class.c (access_{default, public, protected, private,
22238 default_virtual, public_virtual, private_virtual}_node): Add
22240 (init_class_processing): Do creation of those nodes.
22241 * cp-tree.h (access_type): Delete enum decl.
22242 (access_{default, public, protected, private, default_virtual,
22243 public_virtual, private_virtual}_node): Add decls.
22244 (compute_access): Change return type.
22245 * search.c (compute_access): Have tree return type, instead of enum.
22246 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
22247 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
22248 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
22249 * parse.y (VISSPEC): Make ttype rather than itype.
22250 (base_class_access_list): Likewise.
22251 * *.[cy]: Change all refs of `access_public' to `access_public_node',
22253 * call.c (build_method_call): Make ACCESS be a tree.
22254 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
22255 * cvt.c (convert_to_aggr): Likewise.
22256 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
22258 * method.c (hack_identifier): Likewise.
22259 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
22261 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
22263 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
22264 frontend, and make it more consistent with respect to
22265 warn_pointer_arith.
22267 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
22269 * decl.c (pushdecl): Check for duplicate parameter names.
22271 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
22273 * decl.c (expand_static_init): Call assemble_external for atexit.
22275 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
22277 * except.c (do_unwind): Remove some generated dead code.
22278 (eh_outer_context): New routine, factor out some common code from
22279 expand_builtin_throw and end_eh_unwinder. Add code to do return
22280 address masking for the PA.
22281 (expand_builtin_throw): Use eh_outer_context instead of open coding
22283 (end_eh_unwinder): Likewise.
22285 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
22287 * except.c (expand_throw): Call assemble_external for __empty, if we
22290 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
22292 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
22293 NORMAL_RETURN_ADDR_OFFSET.
22294 (end_eh_unwinder): Likewise.
22296 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
22298 * gc.c (build_dynamic_cast): Make sure we don't cast away const
22299 when dealing with references, and make sure we handle dynamic
22300 casting to a cv qualified reference.
22302 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
22304 * except.c (struct eh_context): New structure top hold eh context
22306 (push_eh_context): New routine.
22307 (pop_eh_context): Likewise.
22308 * decl.c (push_cp_function_context): Use them.
22309 (pop_cp_function_context): Likewise.
22311 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
22313 * decl2.c (finish_file): Also prune uninteresting functions in the
22314 inline emission loop.
22316 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
22318 * sig.c (build_signature_table_constructor): Mark functions
22319 in the signature as referenced.
22321 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
22323 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
22324 the inline emission stuff.
22326 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
22328 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
22330 * lang-options.h: Add -f{no-,}weak.
22331 * decl.c (init_decl_processing): If the target does not support weak
22332 symbols, don't use them.
22333 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
22335 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22337 * init.c (expand_member_init): warning for base init after members.
22339 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
22341 * cvt.c (build_expr_type_conversion): Don't convert to a reference
22344 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
22346 * method.c (report_type_mismatch): Improve wording for volatile
22349 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
22351 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
22352 expand_assignment, as the later doesn't handle things that have
22353 copy constructors well. The compiler would do bitwise copying,
22354 instead of ctor calling in some cases.
22356 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
22358 * g++.c (my_strerror): Return "cannot access" if errno is 0.
22359 (pfatal_with_name, perror_exec): Don't assume that
22360 the returned value from my_strerror contains no '%'s.
22362 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
22364 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
22366 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
22367 TYPE_METHODS/TREE_CHAIN mean what they used to.
22368 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
22369 instead of TYPE_METHODS.
22370 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
22371 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
22372 * cp-tree.h (CLASSTYPE_METHODS): Lose.
22373 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
22375 (struct lang_decl): Lose next_method field.
22376 (DECL_NEXT_METHOD): Lose.
22377 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
22378 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
22380 (finish_struct_methods): Don't mess with the TREE_CHAINs in
22383 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
22386 * call.c (build_method_call): Synthesize here even when not inlining.
22387 * typeck.c (build_function_call_real): Likewise.
22389 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
22391 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
22392 == DBX_DEBUG, call dbxout_start_new_source_file and
22393 dbxout_resume_previous_source_file when appropriate.
22395 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
22397 * except.c (start_anon_func): Push to the top level.
22398 (end_anon_func): Pop from the top level.
22400 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
22402 * cp-tree.h (build_cleanup): New routine to build cleanups.
22403 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
22404 call at ctor time and use atexit to run it later.
22405 * decl2.c (build_cleanup): New routine, taken from finish_file.
22406 (finish_file): Use build_cleanup instead, and don't put function
22407 local statics in global dtor list.
22409 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
22411 * except.c (expand_throw): Ensure that we have cleanups, if we try
22412 and expand cleanups.
22414 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
22416 * except.c (expand_throw): Add logic to manage dynamic cleanups for
22418 (expand_end_catch_block): Use the magic of expand_goto, instead of
22419 emit_jump so that we get the cleanup for any catch clause parameter
22420 and the cleanup for the exception object. Update to reflect label
22422 (push_eh_cleanup): New routine to register a cleanup for an
22424 (empty_fndecl): Used to default cleanup actions to
22426 (init_exception_processing): Setup empty_fndecl. Setup
22428 (expand_start_catch_block): Update to reflect label changes. Call
22429 push_eh_object to register the cleanup for the EH object.
22430 (start_anon_func): New routine to start building lambda expressions
22432 (end_anon_func): New routine to end them.
22433 (struct labelNode): Change so that we can use tree labels, or rtx
22435 (saved_cleanup): Object to check for dynamic cleanups for the
22436 exception handling object.
22437 (push_label_entry): Change so that we can use tree labels, or rtx
22439 (pop_label_entry): Likewise.
22440 (top_label_entry): Likewise.
22441 (expand_start_all_catch): Use tree label instead of rtx label, so
22442 that we can get the magic of expand_goto.
22443 (expand_end_all_catch): Update to reflect label changes.
22445 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
22447 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
22448 building_cleanup logic, as we now use UNSAVE_EXPRs.
22449 * cp-tree.h (unsave_expr): Declare it.
22450 * decl.c (building_cleanup): Remove.
22451 (maybe_build_cleanup): Remove building_cleanup logic, and use
22452 UNSAVE_EXPR instead.
22454 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
22456 * gc.c (build_t_desc): Update error message to say <typeinfo>.
22458 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22460 * decl.c (pushdecl): Only warn about shadowing a local variable if
22461 warn_shadow is true.
22463 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
22465 * typeck.c (build_binary_op_nodefault): Added warning about
22466 comparisons between different enum types with -Wall, unless
22467 -fenum-int-equiv set.
22469 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
22471 * class.c (finish_struct_1): Skip down to the inner type in
22472 multidimensional arrays. Ensures ctors will be made for types that
22475 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
22477 * decl.c (last_dtor_insn): New to track the last compiler generated
22479 (store_parm_decls): Set it.
22480 (finish_function): Use it to see if the dtor is empty. Avoid doing
22481 vtable setup all the time, if we can.
22482 (struct cp_function): Add last_dtor_insn.
22483 (push_cp_function_context): Save it.
22484 (pop_cp_function_context): Restore it.
22486 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
22488 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
22491 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
22493 * typeck.c (expand_target_expr): Make sure targets get put into the
22494 current temp_slot_level, so that the free_temp_slots call will reuse
22497 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
22499 * class.c (finish_struct_1): Delay delta fixups for virtual bases
22500 until after we have done the hard virtuals, to avoid a bogus `every
22501 virtual function must have a unique final overrider' for virtual
22502 functions that are only overridden by hard virtuals.
22504 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22506 * pt.c (do_function_instantiation): Don't try to find a file-scope
22507 template for a member function.
22509 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
22511 * g++.c (main): Add handling of -nodefaultlibs.
22513 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
22515 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
22516 distinguish between direct bindings of reference variables, and
22517 indirect bindings of reference variables.
22518 * cvt.c (build_up_reference): Use it.
22519 * typeck.c (convert_arguments): Use it to indicate this is an
22521 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
22522 as they are unused.
22523 (expand_static_init): Likewise.
22524 (cplus_expand_expr_stmt): Likewise.
22525 * decl2.c (finish_file): Likewise.
22526 * init.c (perform_member_init): Likewise.
22527 (emit_base_init): Likewise.
22528 (expand_aggr_vbase_init_1): Likewise.
22530 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22532 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
22533 get a DECL_LANG_SPECIFIC node.
22534 * cp-tree.h (lang_decl_flags): Add new member `level'.
22535 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
22536 decl_flags level member.
22538 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22540 * call.c (build_method_call): Make sure instance has a
22541 TYPE_LANG_SPECIFIC node before we dive into it.
22543 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
22545 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
22547 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
22549 * decl.c (duplicate_decls): When smashing decls, smash staticness in
22552 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
22554 * decl.c (poplevel): Handle the merging of subblocks of cleanups
22555 when finishing blocks that have already been created (usually due to
22556 the fixup goto code). Fixes bad debugging information.
22558 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
22560 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
22561 that's not a list of overloaded functions.
22563 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22565 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
22566 before trying to use DECL_ABSTRACT_VIRTUAL_P.
22568 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
22570 * decl2.c (mark_used): New function for hooking into setting of
22571 TREE_USED on decls.
22572 * call.c (build_method_call): Use it.
22573 * class.c (instantiate_type): Likewise.
22574 * init.c (build_offset_ref): Likewise. Don't call assemble_external
22575 for all like-named functions.
22576 * method.c (hack_identifier): Likewise.
22577 (emit_thunk): Don't call assemble_external.
22578 (make_thunk): Create thunk as a FUNCTION_DECL so that it
22579 gets the right mode and ENCODE_SECTION_INFO works.
22581 * parse.y: Use mark_used. Pass operator names to do_identifier.
22582 * lex.c (do_identifier): Handle operator names.
22584 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
22586 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22588 * errfn.c: Include stdio.h.
22589 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
22591 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
22593 * typeck2.c (digest_init): Always convert initializers to the
22596 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
22598 * init.c (member_init_ok_or_else): Don't allow member initializers
22599 for indirect members, as it is invalid.
22601 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22603 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
22605 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
22607 * parse.y (for.init.statement): Catch compound statements inside for
22608 initializations, if we're being pedantic.
22610 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
22612 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
22615 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
22617 * error.c (dump_expr): Don't core dump when a boolean expression is
22618 used as a default argument.
22620 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
22622 * class.c (finish_struct_bits): Check aggregate_value_p instead of
22625 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
22627 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
22628 BLKmode type that would otherwise be returned in registers.
22630 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22632 * g++.c (WITHLIBC): New macro.
22633 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
22634 saw_libc and pass it at the end if it was set.
22636 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
22638 * parse.y (fn.def1): Call split_specs_attrs in
22639 declmods notype_declarator case.