1 1999-11-02 Mark Mitchell <mark@codesourcery.com>
3 * decl.c (grokfndecl): Remove dead code.
5 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
7 1999-11-02 Scott Snyder <snyder@fnal.gov>
9 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
11 * pt.c (tsubst_copy): Likewise.
13 1999-11-01 Jason Merrill <jason@yorick.cygnus.com>
15 * decl2.c (maybe_make_one_only): Always make things comdat on
18 1999-10-31 Mark Mitchell <mark@codesourcery.com>
20 * decl.c (finish_function): Call free_after_parsing for functions
21 we are not immediately turning into RTL.
23 1999-10-31 Brendan Kehoe <brendan@cygnus.com>
25 * cp-tree.h (flag_dump_translation_unit): Add decl.
27 Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net>
29 * lex.c (yylex): Accept 'f' in mantissa of hex float constant.
31 1999-10-30 Mark Mitchell <mark@codesourcery.com>
33 * decl.c (pop_cp_function_context): Don't call free on a NULL
35 * semantics.c: Include ggc.h.
36 (expand_body): Do garbage-collection after processing a template
37 function. Clear DECL_SAVED_TREE after generating RTL for a
39 * Makefile.in (semantics.o): Depend on ggc.h.
41 1999-10-29 Mark Mitchell <mark@codesourcery.com>
43 * cp-tree.h (make_typename_type): Change prototype.
44 * decl.c (make_typename_type): Only complain if so requested.
45 * parse.y (nested_name_specifier): Adjust calls.
46 (typename_sub0): Likewise.
47 (typename_sub1): Likewise.
48 * parse.c: Regenerated.
49 * pt.c (convert_template_argument): Pass complain to
53 1999-10-28 Mark Mitchell <mark@codesourcery.com>
55 * semantics.c (finish_handler): End the scope of the handler
56 before attaching it to the statement-tree.
58 1999-10-28 Ian Lance Taylor <ian@zembu.com>
60 * rtti.c (build_dynamic_cast_1): Give a better error message for
61 an attempt to dynamic_cast from a non-polymorphic type.
63 1999-10-27 Mark Mitchell <mark@codesourcery.com>
65 * cp-tree.h (make_temp_vec): Remove.
66 (make_scratch_vec): Likewise.
67 * call.c (add_function_candidate): Use make_tree_vec.
68 (add_conv_candidate): Likewise.
69 (build_builtin_candidate): Likewise.
70 (add_template_candidate_real): Likewise.
71 * class.c (resolve_address_of_overloaded_function): Likewise.
72 * decl.c (start_function): Don't fool with the momentary obstack.
73 (finish_function): Likewise.
74 * init.c (expand_direct_vtbls_init): Likewise.
75 (begin_init_stmts): Likewise.
76 (finish_init_stmts): Likewise.
77 * pt.c (add_to_template_args): Use make_tree_vec.
78 (check_explicit_specialization): Likewise.
79 (coerce_template_parms): Likewise.
80 (lookup_template_class): Don't fool with the momentary obstack.
81 (instantiate_class_template): Likewise.
82 (tsubst_template_arg_vector): Use make_tree_vec.
83 (tsubst_aggr_type): Don't fool with the momentary obstack.
84 (tsubst_decl): Likewise. Use make_tree_vec.
85 (try_one_overload): Likewise.
86 (try_class_unification): Don't fool with the momentary obstack.
87 (get_bindings_real): Use make_tree_vec.
88 (set_mangled_name_for_template_decl): Likewise.
89 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
90 * semantics.c (finish_expr_stmt): Likewise.
91 (finish_do_stmt): Likewise.
92 (finish_for_expr): Likewise.
93 (finish_switch_cond): Likewise.
94 (do_pushlevel): Likewise.
95 (do_poplevel): Likewise.
96 * tree.c (make_temp_vec): Remove.
98 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump
99 CLEANUP_P for a TRY_BLOCK.
100 * ir.texi: Document SAVE_EXPR.
102 Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com)
104 * call.c (build_over_call): Check that the built-in function is
105 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
106 * typeck.c (build_function_call_real): Similarly.
108 1999-10-26 Mark Mitchell <mark@codesourcery.com>
110 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call
113 1999-10-24 Mark Mitchell <mark@codesourcery.com>
115 * decl.c (push_overloaded_decl_1): Use pushdecl.
117 * decl.c (auto_function): Replace #ifdef'd __inline with just
119 * lex.c (my_get_run_time): Likeise.
121 (identifier_type): Likewise.
122 * method.c (start_squangling): Likewise.
123 (end_squangling): Likewise.
125 (old_backref_index): Likewise.
126 (flush_repeats): Likewise.
127 (issue_ktype): Likewise.
128 * parse.y (empty_parms): Likewise.
129 * parse.c: Regenerated.
131 1999-10-21 Mark Mitchell <mark@codesourcery.com>
133 * dump.c (dequeue_and_dump): Replace several uses of
134 queue_and_dump_index with dump_child.
136 1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
138 * expr.c: Include tm_p.h.
140 1999-10-21 Mark Mitchell <mark@codesourcery.com>
142 * cp-tree.h (SCOPE_PARTIAL_P): New macro.
143 (pushlevel_temporary): Remove.
144 (add_scope_stmt): New function.
145 * decl.c (pushlevel_temporary): Remove.
146 (poplevel): Use add_scope_stmt.
147 (start_decl_1): Likewise.
148 * semantics.c (add_scope_stmt): New function.
149 (do_pushlevel): Use it.
150 (do_poplevel): Use it.
151 (expand_stmt): Check SCOPE_PARTIAL_P.
153 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
154 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
155 * expr.c (cplus_expand_expr): Expand it.
156 * ir.texi: Document EMPTY_CLASS_EXPR.
158 1999-10-20 Mark Mitchell <mark@codesourcery.com>
160 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
161 parameters as having namespace scope.
163 1999-10-19 Mark Mitchell <mark@codesourcery.com>
165 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
166 (mangling_flags): New type.
167 (build_overload_int): Change prototype.
168 (build_overload_value): Likewise.
169 (numeric_output_need_bar): Improve comment.
170 (mangle_expression): New function, broken out from ...
171 (build_overload_int): Here.
172 (build_overload_value): Adjust for use of mangling flags. Don't
173 warn about real-valued template parameters here. Do handle
174 complex expressions involving real-valued template parameters.
175 (build_template_parm_names): Encase non-type template parameters
176 in underscores, if necessary.
177 (process_overload_item): Remove conditional on
178 PARM_CAN_BE_ARRAY_TYPE.
180 1999-10-17 Mark Mitchell <mark@codesourcery.com>
182 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
184 * ir.texi: Clean up documentation of RETURN_INIT.
186 1999-10-15 Greg McGary <gkm@gnu.org>
188 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
189 (lang_init): Set default for flag_bounds_check if still "unspecified".
191 1999-10-13 Andrew Haley <aph@cygnus.com>
193 * class.c (finish_struct_1): Force alignment of non-bitfields to
196 Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
198 * typeck2.c (process_init_constructor): Handle empty constructors.
200 1999-10-13 Jason Merrill <jason@yorick.cygnus.com>
202 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
204 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
207 1999-10-13 Mark Mitchell <mark@codesourcery.com>
209 * decl.c (make_rtl_for_local_static): Don't create register RTL
210 for addressable constants.
212 1999-10-13 Nathan Sidwell <nathan@acm.org>
214 * cp-tree.h (build_x_va_arg): Prototype new function.
215 * call.c (build_x_va_arg): Define it.
216 * parse.y (unary_expr): Call build_x_va_arg.
218 * cp-tree.h (convert_type_from_ellipsis): Prototype new function.
219 * call.c (convert_type_from_ellipsis): Define it.
220 * decl.c (init_decl_processing): Set lang_type_promotes_to.
222 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
224 1999-10-11 Jason Merrill <jason@yorick.cygnus.com>
226 * class.c (fixed_type_or_null): Always set *nonnull.
228 1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
230 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
231 __GNUC__ and __GNUC_MINOR__.
233 1999-10-09 Mark Mitchell <mark@codesourcery.com>
235 * cp-tree.h (make_rtl_for_local_static): New function.
236 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
238 (make_rtl_for_local_static): Here.
239 * semantics.c (expand_stmt): Use make_rtl_for_local_static.
241 1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
243 * method.c: Include tm_p.h.
245 1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
247 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
248 * lex.c (cp_make_lake_type): Likewise.
249 * tree.c (init_tree): Init make_lang_type_fn.
251 1999-10-07 Mark Mitchell <mark@codesourcery.com>
253 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
256 * semantics.c (expand_stmt): Don't pretend to have asmspecs for
257 local statics if we don't really have them.
259 * ir.texi: Improve documentation for STMT_EXPR. Describe
262 1999-10-07 Jason Merrill <jason@yorick.cygnus.com>
264 * class.c (build_vtable_entry_ref): Use finish_asm_stmt.
266 1999-10-07 Greg McGary <gkm@gnu.org>
268 * class.c (finish_struct_1): Use simpler method of
269 removing elements of a singly-linked list which doesn't
270 lose for classes without data members.
272 1999-10-07 Mark Mitchell <mark@codesourcery.com>
274 * friend.c (make_friend_class): Robustify.
276 * semantics.c (finish_object_call_expr): Reject calls to template
279 1999-10-06 Mark Mitchell <mark@codesourcery.com>
281 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
283 * cp-tree.h (CLASSTYPE_VFIELD): Remove.
284 * call.c (build_vfield_ref): Use TYPE_VFIELD, not
286 * class.c (get_vfield_offset): Likewise.
287 (finish_base_struct): Likewise.
288 (modify_one_vtable): Likewise.
289 (fixup_vtable_deltas): Likewise.
290 (finish_struct_1): Likewise.
291 * init.c (expand_virtual_init): Likewise.
292 * search.c (lookup_field_1): Likewise.
293 (expand_upcast_fixups): Likewise.
294 * typeck.c (build_component_ref): Likewise.
295 (build_binary_op_nodefault): Likewise.
297 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
298 * ir.texi: Document TYPE_VFIELD.
300 1999-10-06 Brendan Kehoe <brendan@cygnus.com>
302 * decl.c (grokdeclarator): Only warn about non-zero arrays if
303 !in_system_header (linux socketbits.h can give this for
304 __cmsg_data, which is using a GNU extension).
306 1999-10-05 Mark Mitchell <mark@codesourcery.com>
308 * decl2.c (start_static_storage_duration_function): Push the
309 function declaration so it ends up in namespace scope.
311 * dump.c (DUMP_CHILDREN): Remove.
312 (DUMP_BINFO): Adjust.
313 (struct dump_node_info): Remove dump_children_p.
314 (queue_and_dump_type): Remove dump_children_p parameter.
315 (queue): Don't set dump_children_p.
316 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
317 queue_and_dump_index.
318 (dequeue_and_dump): Unconditionally print children. Adjust calls
319 to functions mentioned above.
320 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
322 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
323 * dump.c (dequeue_and_dump): Dump them.
325 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
327 * decl.c (start_function): Set current_in_charge_parm for
328 constructors, too, where appropriate.
329 * search.c (fixup_all_virtual_upcast_offsets): New function.
330 (expand_indirect_vtbls_init): Use it.
332 1999-10-04 Nathan Sidwell <nathan@acm.org>
334 * decl2.c (grok_alignof): Don't decay lvalues.
336 * init.c (build_new): Remove unused variable.
338 1999-10-04 Mark Mitchell <mark@codesourcery.com>
340 * cp-tree.h (struct language_function): Remove static_labelno.
341 (static_labelno): Remove macro.
342 * method.c (build_overload_nested_name): Make static_labelno
345 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
346 to decide whether or not a function is defined.
348 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
349 situations where make_node will do it automatically.
350 * decl.c (grok_reference_init): Likewise.
351 (expand_static_init): Likewise.
352 (do_static_initialization): Likewise.
353 * init.c (perform_member_init): Likewise.
354 (expand_aggr_init_1): Likewise.
355 (build_new_1): Likewise.
356 * method.c (do_build_copy_constructor): Likewise.
357 (do_build_assign_ref): Likewise.
358 * search.c (expand_upcast_fixups): Likewise.
359 * semantics.c (finish_stmt_expr): Likewise.
360 * typeck.c (build_unary_op): Likewise.
361 (check_return_expr): Likewise.
363 1999-10-04 Jason Merrill <jason@yorick.cygnus.com>
365 * init.c (build_vec_delete_1): Fold COND_EXPRs.
367 1999-10-03 Mark Mitchell <mark@codesourcery.com>
369 * cp-tree.def (VEC_INIT_EXPR): Remove.
370 * cp-tree.h (struct stmt_tree): New type.
371 (struct saved_scope): Remove firstobj. Add x_saved_tree,
373 (class_cache_firstobj): Remove.
374 (struct language_function): Remove stmts_are_full_exprs_p,
375 x_last_tree, and x_last_expr_type. Add x_stmt_tree.
376 (current_stmt_tree): New macro.
378 (last_expr_type): Likewise.
379 (doing_semantic_analysis_p): Simplify.
380 (stmts_are_full_exprs_p): Adjust.
381 (begin_tree): Remove prototype.
382 (end_tree): Likewise.
383 (begin_stmt_tree): Change prototype.
384 (finish_stmt_tree): Likewise.
385 (building_stmt_tree): Simplify.
386 * decl.c (mark_stmt_tree): New function.
387 (mark_saved_scope): Use it.
388 (start_function): Rearrange slightly to call begin_stmt_tree
390 (save_function_data): Tweak.
391 (finish_function): Adjust call to finish_stmt_tree.
392 (mark_lang_function): Use mark_stmt_tree.
393 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
394 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
395 (build_vec_init): Remove creation of stand-in intializer.
396 * pt.c (begin_tree): Remove.
397 (end_tree): Likewise.
398 * semantics.c (SET_LAST_STMT): New macro. Use it throughout.
399 (begin_compound_stmt): Handle a compound-statement outside of a
401 (begin_stmt_expr): Handle a statement-expression outsidef of a
403 (finish_stmt_expr): Likewise.
404 (begin_class_definition): Don't call begin_tree.
405 (finish_inline_definitions): Don't call end_tree.
406 (begin_stmt_tree): Take a pointer to tree, not a function as input.
407 (finish_stmt_tree): Likewise.
408 * tree.c (search_tree): Don't handle VEC_INIT_EXPR.
411 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
412 * parse.c: Regenerated.
414 * dump.c (dqueue_and_dump): Dump bitfieldness.
416 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
417 bitfields, rather than DECL_BIT_FIELD.
418 * ir.texi: Document how to tell whether or not a field is a
421 * lex.c (make_lang_type): Fix typo in comment.
423 1999-10-01 Jason Merrill <jason@yorick.cygnus.com>
425 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
427 1999-10-01 Mark Mitchell <mark@codesourcery.com>
429 * pt.c (tsubst_decl): If the type of a template instantiation is
430 bogus, so is the whole instantiation.
432 1999-09-30 Mark Mitchell <mark@codesourcery.com>
434 * decl.c (initialize_local_var): Handle static variables here.
435 (cp_finish_decl): Tweak handling of function-scope static
437 * semantics.c (expand_stmt): Handle DECL_STMTs for static
440 * method.c (emit_thunk): Don't crash when -fsyntax-only.
442 * cp-tree.h (lang_decl_flags): Add global_ctor_p and
443 global_dtor_p. Add init_priority.
444 (DECL_ACCESS): Adjust accordingly.
445 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
446 (GLOBAL_INIT_PRIORITY): Likewise.
447 * decl.c (lang_mark_tree): Adjust accordingly.
448 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
449 and GLOBAL_INIT_PRIORITY.
450 * dump.c (dequeue_and_dump): Print them.
451 * ir.texi: Document them.
453 * decl2.c (struct priority_info_s): Remove initialization_sequence
454 and destruction_sequence.
455 (start_static_storage_duration_function): Return the body of the
456 function. Convert for function-at-a-time mode.
457 (generate_inits_for_priority): Remove.
458 (finish_static_storage_duration_function): Change prototype.
459 Adjust for function-at-a-time mode.
460 (do_static_initialization): Likewise.
461 (do_static_destruction): Likewise.
462 (do_static_initialization_and_destruction): Remove.
463 (start_static_initialization_or_destruction): New function.
464 (finish_static_initialization_or_destruction): Likewise.
465 (get_priority_info): Don't manipulation initialization_sequence or
466 destruction_sequence.
467 (prune_vars_needing_no_initialization): New function.
468 (write_out_vars): Likewise.
469 (finish_file): Use the various new functions instead of the old.
471 Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com>
473 * cp-tree.h (warn_float_equal): Declare.
474 * decl2.c (warn_float_equal): Define.
475 (lang_decode_option): Recognize -W[no-]float-equal.
476 * typeck.c (build_binary_op_nodefault): Conditionally warn
477 about equality tests of floating point types.
479 1999-09-29 Jason Merrill <jason@yorick.cygnus.com>
481 Support normal type_info-based EH mechanisms with -fno-rtti.
482 * except.c (build_eh_type_type): Remove special -fno-rtti handling.
483 (build_eh_type_type_ref): Likewise.
484 (build_eh_type): Remove.
485 (expand_throw): Call build_eh_type_type, not build_eh_type.
486 * decl2.c (import_export_decl): Don't associate the tinfo fn with
487 the vtable if -fno-rtti.
488 * decl.c (init_decl_processing): Always init_rtti_processing.
490 * rtti.c (get_typeid): Don't complain about -fno-rtti.
492 * class.c (class_cache_obstack, class_obstack): Remove.
493 (init_class_processing): Don't initialize class_obstack.
494 (push_cache_obstack): Remove.
495 (pushclass): Don't call it.
496 * cp-tree.h: Remove prototype for push_cache_obstack.
497 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
498 (pushlevel_class): Don't push_decl_level.
499 (poplevel_class): Don't pop_stack_level.
500 (push_class_level_binding): Don't push_cache_obstack.
501 (init_decl_processing): Don't intialize decl_obstack.
502 * search.c (push_class_decls): Don't push_cache_obstack.
503 * tree.c (list_hash_add): Put hash node on permanent_obstack.
504 (hash_tree_cons): Don't mess with obstacks.
505 (print_lang_statistics): Don't print stats for class_obstack and
508 1999-09-29 Mark Mitchell <mark@codesourcery.com>
510 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
511 * ir.texi: Document DECL_EXTERNAL.
513 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
514 * ir.texi: Document THUNK_DECLs.
516 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
517 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
518 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
519 * error.c (dump_template_bindings): Remove unused parameter.
520 Handle multiple levels of template parameters.
521 (dump_template_decl): Use `parms', not `args', for template
522 parameters. Fix thinko.
523 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
524 flags to dump_template_bindings.
525 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
526 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
527 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
528 (tsubst_copy): Clarify variable name.
529 (most_general_template): Robustify.
531 1999-09-29 Nathan Sidwell <nathan@acm.org>
533 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
534 to change primary template rendering.
536 1999-09-29 Mark Mitchell <mark@codesourcery.com>
538 * cp-tree.h (UPT_TEMPLATE): Remove.
539 (UPT_PARMS): Likewise.
540 (DECL_NEEDED_P): New macro.
541 * decl2.c (finish_vtable_vardecl): Use it.
542 (finish_objects): Don't crash with -fsyntax-only.
543 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
545 * pt.c (tsubst_friend_function): Remove FIXME that talks about
547 (tsubst_expr): Correct handling of function try-blocks.
548 * semantics.c: Include flags.h.
549 (expand_body): Don't do RTL generation if -fsyntax-only.
550 * Makefile.in (semantics.o): Depends on flags.h.
552 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
554 * pt.c (most_general_template): Adjust declaration.
556 * cp-tree.h: (most_general_template): Declare.
558 * error.c (dump_template_value): Rename to ...
559 (dump_template_argument): This.
560 (dump_template_argument_list): New function.
562 (dump_template_parameter): New function.
563 (dump_template_decl): Use it.
564 (dump_template_bindings): New function.
565 (dump_function_decl): Use it. Pretty print function template
568 1999-09-28 Nathan Sidwell <nathan@acm.org>
570 * decl.c (grokdeclarator): Distinguish parameter context for
571 diagnostics. Tidy up missing type diagnostic.
572 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
574 1999-09-28 Mark Mitchell <mark@codesourcery.com>
576 * ir.texi: Improve documentation for TARGET_EXPR.
578 1999-09-27 Nathan Sidwell <nathan@acm.org>
580 Augment stringification of trees.
581 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
582 (fndecl_as_string, type_as_string_real, args_as_string,
583 code_as_string, language_as_string, parm_as_string,
584 op_as_string, assop_as_string, cv_as_string): Remove.
585 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
586 (context_as_string): Declare new function.
587 * error.c (cp_printers): Move definition.
589 (OB_END_TEMPLATE_ID): Adjust.
590 (interesting_scope_p): Remove.
591 (dump_scope): New static function.
592 (dump_qualifiers): Adjust prototype, reimplement.
593 (dump_template_value): Use tree_string_flags.
594 (dump_type_real): Move back to dump_type.
595 (dump_type): Adjust prototype. Use tree_string_flags.
596 (dump_aggr_type): Likewise. Use dump_template_parms.
597 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
599 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
600 (dump_simple_decl): Likewise.
601 (dump_decl): Likewise. Use dump_template_decl.
602 (dump_template_decl): New static function broken out of dump_decl.
603 (dump_function_decl): Adjust prototype. Use tree_string_flags.
604 (dump_parameters): Likewise. Prefix space.
605 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
606 (dump_function_name): Likewise. Use dump_template_parms.
607 (dump_template_parms): New static function broken out of
609 (dump_expr_list): Adjust prototype. Use tree_string_flags.
610 (dump_expr): Likewise.
611 (fndecl_as_string): Removed
612 (type_as_string_real): Removed
613 (dump_binary_op): Adjust prototype. Use tree_string_flags.
614 (dump_unary_op): Likewise.
615 (type_as_string): Likewise.
616 (expr_as_string): Likewise.
617 (decl_as_string): Likewise.
618 (context_as_string): New function.
619 (lang_decl_name): Adjust.
620 (decl_to_string): New static print callback.
621 (expr_to_string): Likewise.
622 (fndecl_to_string): Likewise.
623 (code_as_string): Renamed to ...
624 (code_to_string): ... here. Adjust.
625 (language_as_string): Renamed to ...
626 (language_to_string): ... here. Adjust.
627 (parm_as_string): Renamed to ...
628 (parm_to_string): ... here.
629 (op_as_string): Renamed to ...
630 (op_to_string): ... here.
631 (assop_as_string): Renamed to ...
632 (assop_to_string): ... here.
633 (type_to_string): New static print callback.
634 (args_as_string): Renamed to ...
635 (args_to_string): ... here. Adjust.
636 (cv_as_string): Renamed to ...
637 (cv_to_string): ... here. Adjust.
638 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
639 (print_template_context): Likewise.
641 1999-09-26 Mark Mitchell <mark@codesourcery.com>
643 * cp-tree.h (expand_throw): Remove prototype.
644 * except.c (expand_throw): Make it static. Use tree-generation
645 functions, rather than RTL-generation functions.
646 (build_throw): Use it.
647 * expr.c: Include except.h.
648 (cplus_expand_expr): Don't call expand_throw here.
649 * Makefile.in (expr.o): Depend on except.h.
650 * ir.texi: Update documentation for THROW_EXPR.
652 * decl.c (start_function): Set x_dont_save_pending_sizes rather
653 than calling get_pending_sizes.
654 * init.c (build_new): Don't save and restore
655 immediate_size_expand; instead, assert that it has the expected
658 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
660 * lex.c (compiler_error): Add missing call to va_end().
662 1999-09-25 Mark Mitchell <mark@codesourcery.com>
664 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
665 * ir.texi: Document RESULT_DECL and DECL_RESULT.
667 * cp-tree.h (check_return_expr): New function.
668 * decl.c (finish_constructor_body): New function.
669 (pushdecl): Put global friend functions in namespace binding
670 level, not the class binding level.
671 (finish_destructor_body): Make sure the dtor_label is always
672 defined. Fix typo in comment.
673 (finish_function): Move generation of constructor-termination code
674 to semantic-analysis time. Move generation of implicit `main'
675 return value to semantic-analysis time.
676 * semantics.c (finish_return_stmt): Generate goto's to
677 ctor_label/dtor_label here. Use check_return_expr to do semantic
678 analysis on the returned expression.
679 * typeck.c (maybe_warn_about_returning_address_of_local): New
680 function split out from c_expand_return.
681 (check_return_expr): Likewise.
682 (c_expand_return): Just generate the RTL for the return.
684 1999-09-24 Mark Mitchell <mark@codesourcery.com>
686 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
687 (cleanup_type): Likewise.
688 (search_tree): Change prototype.
689 * decl.c (local_variable_p): Adjust for new interface to
691 (check_default_argument): Likewise.
692 * error.c (dump_expr): Handle INIT_EXPR.
693 * except.c (expand_throw): Don't make cleanup_type a local static.
694 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
695 * init.c (build_new): Call build_new_1 directly, rather than
697 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
698 processing file-scope initializers.
699 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
700 * tree.c: Include splay-tree.h
701 (no_linkage_helper): Adjust for new interface to search_tree.
702 (search_tree): Pass around pointers to tree nodes, rather than the
703 nodes themselves. Handle VEC_INIT_EXPR.
704 (no_linkage_check): Adjust for new interface to search_tree.
705 (mapcar): Handle VEC_INIT_EXPR.
706 (target_remap): New variable.
708 (bot_replace): New function.
709 (break_out_target_exprs): Use it to remap all variables used in a
710 default argument expression.
711 * typeck.c (build_modify_expr): Don't crash when outside a
712 function and presented with an INIT_EXPR assignment
713 * Makefile.in (tree.o): Depend on splay-tree.h.
715 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
717 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
719 (builtin_function): New arg CLASS. Arg CODE now of type int. All
721 Set the builtin's DECL_BUILT_IN_CLASS.
723 1999-09-24 Mark Mitchell <mark@codesourcery.com>
725 * decl.c (pushdecl): Don't make local declarations of extern
726 variables give the variable a DECL_CONTEXT for the function.
727 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
728 Don't accidentally make RTL for local declarations.
729 (emit_local_var): Handle declarations with asm-specifiers here.
731 1999-09-23 Mark Mitchell <mark@codesourcery.com>
733 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
736 * cp-tree.h (language_function): Add cannot_inline.
737 * decl.c (start_function): Restore current_function_cannot_inline
738 from the saved value.
739 (save_function_data): Save current_function_cannot_inline.
740 * decl2.c (start_objects): Change prototype. Build the function
741 in function-at-a-time mode.
742 (finish_objects): Likewise.
743 (generate_ctor_or_dtor_function): Adjust accordingly.
745 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
746 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
747 Don't call expand_anon_union_decl here
748 * semantics.c (exapnd_stmt): Call it here, instead.
749 * typeck.c (mark_addressable): Addressed variables are implicitly
752 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
754 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
755 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
756 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
757 * cp-tree.h: Add tree checking macros to various tree access
759 * ptree.c (print_lang_decl): Test for function or variable
760 before accessing template info.
762 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
764 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
765 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
766 * decl2.c (lang_f_options): Add -fshort-wchar.
767 * cp-tree.h: Declare flag_short_wchar.
768 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
771 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
773 * ir.texi: Fix formatting errors and typos.
775 1999-09-22 Mark Mitchell <mark@codesourcery.com>
777 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
779 * decl.c (pushdecl): Do create a binding for extern "C" functions,
780 but not for their DECL_ASSEMBLER_NAMEs.
781 (lookup_name_current_level): Fix formatting.
782 (xref_tag): Likewise.
783 * decl2.c (start_objects): Mark static constructors and
786 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
788 * decl.c (define_case_label): Don't crash if we're not in a switch.
790 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
791 * lang-options.h: Restore -fthis-is-variable. Remove help strings
792 for unsupported flags.
794 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
796 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
797 Accept and warn about -fthis-is-variable.
799 1999-09-21 Mark Mitchell <mark@codesourcery.com>
801 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
802 CLEANUP_STMT, and SCOPE_STMT.
804 * decl2.c (lang_decode_option): Adjust, in the wake of recent
805 changes to option processing.
807 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
809 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
810 function pointer from pmfs with no object given.
811 (convert_for_assignment): Do not return error when converting
814 1999-09-21 Alex Samuel <samuel@codesourcery.com>
816 * lex.c (internal_filename): New variable.
817 (INTERNAL_FILENAME): New macro.
818 (init_parse): Allocate internal_filename and mark as root. Use it
819 instead of a string constant.
821 1999-09-21 Nathan Sidwell <nathan@acm.org>
823 Reimplement dynamic cast and catch matching.
824 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
825 * search.c (dynamic_cast_base_recurse): New function.
826 (get_dynamic_cast_base_type): New function for dynamic cast.
827 * rtti.c (build_dynamic_cast_1): Determine source and target
828 class relationship. Call __dynamic_cast_2.
829 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
830 (__user_type_info::dyncast): New dynamic cast dispatcher.
831 (__user_type_info::sub_kind): New nested enumeration.
832 (__user_type_info::contained_p): sub_kind predicate.
833 (__user_type_info::contained_public_p): Likewise.
834 (__user_type_info::contained_nonpublic_p): Likewise.
835 (__user_type_info::contained_nonvirtual_p: Likewise.
836 (__user_type_info::upcast_result): New nested struct.
837 (__user_type_info::dyncast_result): New nested struct.
838 (*::do_upcast): New catch function.
839 (*::do_dyncast): New dynamic cast function.
840 (__user_type_info::find_public_subobj): New dynamic cast
842 (*::do_find_public_subobj): New dynamic cast helper function.
843 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
844 (__user_type_info::dyncast): Define dynamic cast dispatcher.
845 (*::do_upcast): Define catch function.
846 (*::do_dyncast): Define dynamic cast function.
847 (*::do_find_public_subobj): Define dynamic cast helper function.
848 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
849 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
850 (__dynamic_cast_2): New dynamic cast runtime.
852 1999-09-20 Mark Mitchell <mark@codesourcery.com>
854 * cp-tree.h (finish_stmt_expr): Change prototype.
855 * expr.c (cplus_expand_expr): Adjust call accordingly.
856 * init.c (finish_init_stmts): Likewise.
857 * parse.y (primary): Likewise.
858 * pt.c (tsubst_copy): Likewise.
859 * semantics.c (finish_stmt_expr): Don't take two parameters.
860 Don't remove generated BLOCKs from the block-tree.
862 Remove support for assigning to `this'.
863 * NEWS: Note that fact.
864 * class.c (build_vbase_path): Don't check flag_this_is_variable.
865 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
866 (language_function): Remove assigns_this, just_assigned_this, and
867 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
868 (base_init_expr): Remove.
869 (current_vcalls_possible_p): New macro.
870 (vtbls_set_up_p): Likewise.
871 (emit_base_init): Change prototype.
872 * decl.c (finish_destructor_body): New function, split out from
874 (current_function_assigns_this): Remove.
875 (current_function_just_assigned_this): Likewise.
876 (start_function): Don't set them.
877 (finish_function): Don't check them. Don't emit
878 base-initialization code here. Generate code for destructors when
879 doing semantic analysis.
880 (finish_stmt): Don't check current_function_just_assigned_this.
881 * decl2.c (lang_f_options): Remove this-is-variable.
882 (lang_decode_option): Likewise.
883 (grokclassfn): Don't check flag_this_is_variable.
884 * init.c (emit_base_init): Return the expression generated.
885 (construct_virtual_bases): Don't push/pop obstacks. Fix
887 (build_new_1): Don't check flag_this_is_variable.
888 (get_temp_regvar): Don't set DECL_REGISTER.
889 (build_vec_init): Don't call use_variable.
890 * lang-options.h: Remove "-fthis-is-variable" and
891 "-fno-this-is-variable".
892 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
893 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
895 * semantics.c (finish_expr_stmt_real): Rename to ...
896 (finish_expr_stmt): This. Remove assigned_this parameter.
897 (begin_if_stmt): Call do_pushlevel before starting the statement.
898 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
900 (setup_vtbl_ptr): Emit initialization code for bases and members
901 at semantic-analysis time. Emit code to initialize vtables in
903 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
904 Don't handle CTOR_INITIALIZER any more.
905 * typeck.c (build_modify_expr): Don't check for assignments to
907 (c_expand_return): Don't suggest assigning to `this'.
909 * Makefile.in (decl.o): Depend on RTL_H.
913 (method.o): Likewise.
914 (search.o): Likewise.
918 * decl.c (duplicate_decls): When a builtin function is redeclared
919 as static, make sure it is mangled correctly.
921 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
922 detail about the statement-tree.
924 1999-09-20 Nathan Sidwell <nathan@acm.org>
926 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
928 1999-09-20 Nick Clifton <nickc@cygnus.com>
930 * decl2.c (lang_decode_option): Extend comment.
932 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
934 * typeck.c: Include "tm_p.h".
936 1999-09-19 Mark Mitchell <mark@codesourcery.com>
940 1999-09-19 Paul Burchard <burchard@pobox.com>
942 * semantics.c (expand_stmt): Initialize return value.
944 1999-09-18 Paul Burchard <burchard@pobox.com>
946 * gxxint.texi: G++ now implements namespaces.
948 1999-09-18 Mark Mitchell <mark@codesourcery.com>
950 * decl.c (pop_label): Don't warn about unused labels more than
952 * semantics.c (finish_goto_stmt): Always marked used labels as
955 * decl.c (layout_var_decl): Change prototype. Call layout_decl
956 even when the declaration is external.
957 (cp_finish_decl): Adjust call to layout_var_decl.
958 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
960 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
962 * typeck.c (get_member_function_from_ptrfunc): Always consider
963 virtuality inside member pointer.
965 1999-09-17 Mark Mitchell <mark@codesourcery.com>
967 Turn on function-at-a-time processing.
968 * cp-tree.h (doing_semantic_analysis_p): New macro.
969 (SF_DEFAULT): Define to zero, not SF_EXPAND.
970 (start_handler_parms): Change prototype.
971 (expand_start_catch_block): Likewise.
972 (expand_end_catch_block): Likewise.
973 (expand_start_eh_spec): Likewise.
974 (expand_end_eh_spec): Declare.
975 (finish_handler_parms): Change prototype.
976 (begin_catch_block): Declare.
977 (finish_handler): Change prototype.
978 (do_pushlevel): Declare.
979 (do_poplevel): Likewise.
980 * decl.c (pushlevel): Don't create
981 binding levels when not doing semantic analysis.
982 (poplevel): Don't pop them.
983 (pushdecl): Assert that we are never called when not doing
985 (pushdecl_top_level): Use push_to_top_level.
986 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
987 label when expanding.
988 (cp_finish_decl): Only inject for-scope variables when doing
989 semantic analysis. Add comments.
990 (start_handler_parms): Return the handler parm.
991 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
992 already set. Reinitialize from saved function data if available.
993 Don't pushlevel when not doing semantic analysis.
994 (store_parm_decls): Only generate RTL when expanding. Only
995 pushdecl when doing semantic analysis. Set
996 current_eh_spec_try_block if appropriate.
997 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
998 Combine common code. Don't poplevel when not doing semantic
1000 (push_cp_function_context): Don't expand functions without an
1001 explicit call to expand_body.
1002 (mark_lang_function): Make eh_spec_try_block and
1004 * except.c (expand_end_eh_spec): Don't
1006 (process_start_catch_block): Likewise.
1007 (push_eh_cleanup): Use finish_decl_cleanup.
1008 (initialize_handler_parm): New function.
1009 (expand_start_catch_block): Use it.
1010 (expand_end_catch_block): Use tree-generation functions, not
1011 RTL-generation functions.
1012 (expand_start_eh_spec): Likewise.
1013 (expand_end_eh_spec): Likewise.
1014 (expand_exception_blocks): Simplify.
1015 (start_anon_func): Use do_pushlevel.
1016 (end_anon_func): Use do_poplvel. Call expand_body for the
1018 * expr.c (do_case): Don't call define_case_label.
1019 * init.c (create_temporary_var): Set DECL_CONTEXT for local
1021 * method.c (emit_thunk): Call expand_body for the
1023 (sythesize_method): Likewise.
1024 * parse.y (handler_args): Give it ttype.
1025 (eat_saved_input): Call expand_body.
1026 (base_init): Use do_pushlevel.
1027 (pending_inline): Call expand_body.
1028 (handler): Adjust calls to finish_handler_parms and
1030 (handler_args): Don't call expand_start_catch_block. Return the
1031 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
1032 * parse.c: Regenerated.
1033 * rtti.c (synthesize_tinfo_fn): Call finish_function.
1034 * semantics.c (do_pushlevel): Give it external linkage. Build
1036 (do_poplevel): Likewise.
1037 (finish_case_label): Call define_case_label when doing semantic
1039 (finish_goto_stmt): Create RTL for labels.
1040 (finish_function_try_block): Set in_function_try_handler
1042 (finish_function_handler_sequence): Unset it.
1043 (finish_handler_parms): Use expand_start_catch_block even when
1044 building a statement-tree.
1045 (begin_catch_block): New function.
1046 (finish_handler): Move a little RTL-generation logic here.
1047 (finish_decl_cleanup): Allow cleanups for empty declarations.
1048 (finish_named_return_value): Don't pushdecl when not doing
1050 (expand_stmt): Don't do semantic analysis for variable
1051 declarations. Handle START_CATCH_STMT. Call expand_label
1052 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
1053 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
1054 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
1055 RETURN_INIT and function try blocks.
1057 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
1058 x_scope_stmt_stack. Add x_in_charge_parm.
1059 (current_eh_spec_try_block): New macro.
1060 (current_scope_stmt_stack): Likewise.
1061 (current_in_charge_parm): Likewise.
1062 * decl.c (start_function): Initialize current_in_charge_parm.
1063 (finish_function): Use current_in_charge_parm rather than looking
1065 * search.c (expand_indirect_vtbls_init): Likewise.
1067 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
1068 (TRY_BLOCK): Likewise.
1069 (HANDLER): Likewise.
1070 (START_CATCH_STMT): New tree node.
1071 (SCOPE_STMT): Likewise.
1072 * cp-tree.h (SCOPE_BEGIN_P): New macro.
1073 (SCOPE_NULLIFIED_P): Likewise.
1074 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
1075 (struct lang_decl): Add saved_language_function.
1076 (DECL_PENDING_INLINE_INFO): Adjust documentation.
1077 (DECL_PENDING_INLINE_P): New macro.
1078 (TYPE_TI_ARGS): Fix typo in comment.
1079 (DECL_SAVED_TREE): Add to documentation.
1080 (DECL_SAVED_FUNCTION_DATA): New macro.
1081 (START_CATCH_TYPE): Likewise.
1082 (SCOPE_END_P): New macro.
1083 (declare_parm_level): Don't declare.
1084 * decl.c (mark_lang_function): New function, split out from
1085 mark_cp_function_context.
1086 (save_function_data): New function.
1087 (declare_parm_level): Remove.
1088 (finish_function): Use save_function_data to squirrel away
1089 important stuff for later use.
1090 (mark_cp_function_context): Use mark_function_data.
1091 (lang_mark_tree): Likewise.
1092 * lex.c (begin_definition_of_inclass_inline): Set
1093 DECL_PENDING_INLINE_P.
1094 (store_pending_inline): Clear it.
1095 * pt.c (tsubst_decl): Likewise.
1097 1999-09-17 Nathan Sidwell <nathan@acm.org>
1099 * call.c (perform_implicit_conversion): Deal with error_mark_node.
1101 1999-09-17 Mark Mitchell <mark@codesourcery.com>
1103 * decl.c (warn_extern_redeclared_static): Don't get confused by
1104 static member functions.
1105 (duplicate_decls): Merge DECL_THIS_STATIC.
1107 * decl.c (expand_static_init): Make sure assignments to local
1108 statics actually occur.
1110 1999-09-17 Mark Mitchell <mark@codesourcery.com>
1112 * cp-tree.h (poplevel_class): Declare.
1113 * class.c (popclass): Use poplevel_class, not poplevel.
1114 * decl.c (poplevel_class): Don't make it static. Don't return a
1116 (poplevel): Don't call poplevel_class; abort in a class
1117 binding level is seen.
1118 * semantics.c (finish_translation_unit): Use pop_everything.
1119 * parse.y (member_init): Allow errors.
1120 (pending_inline): Call finish_function.
1121 * parse.c: Regenerated.
1122 * Makefile.in (CONFLICTS): Adjust.
1124 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
1126 * error.c: Reduce code duplication.
1127 (dump_template_value): New function.
1128 (dump_type_real): Use it.
1129 (dump_decl): Likewise.
1130 (dump_function_name): Likewise.
1131 (dump_function_decl): Don't be too talkative about function return
1134 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1136 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
1138 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
1140 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
1142 * decl2.c (finish_file): Also call check_global_declarations for
1143 the pending_statics list.
1145 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
1147 * lex.c (cp_pragma_implementation): Allow #pragma implementation
1150 1999-09-15 Richard Henderson <rth@cygnus.com>
1152 * lex.c (mark_impl_file_chain): Follow the next chain.
1154 1999-09-15 Mark Mitchell <mark@codesourcery.com>
1156 * decl.c (warn_extern_redeclared_static): Simplify. Catch
1157 problems with extern "C" functions redeclared as static.
1158 (duplicate_decls): When a builtin is redeclared static, make the
1159 new function have internal linkage.
1161 1999-09-15 Mark Mitchell <mark@codesourcery.com>
1163 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
1164 * pt.c (tsubst_copy): Likewise.
1165 * tree.c (search_tree): Likewise.
1168 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1170 * typeck2.c (ack): Don't declare progname.
1172 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1174 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
1175 filenames with ggc_alloc_string.
1177 1999-09-14 Mark Mitchell <mark@codesourcery.com>
1179 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
1181 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
1183 * cvt.c (build_up_reference): Likewise.
1184 * tree.c (build_cplus_new): Likewise.
1185 (get_target_expr): Likewise.
1187 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
1189 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
1191 1999-09-13 Mark Mitchell <mark@codesourcery.com>
1193 * cp-tree.h (build_target_expr): New function.
1194 * call.c (build_conditional_expr): Use build_target_expr.
1195 (convert_like): Likewise.
1196 (build_over_call): Likewise.
1197 * cvt.c (build_up_reference): Likewise.
1198 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
1199 (destroy_local_var): Here.
1200 (build_target_expr): New function.
1201 * tree.c (build_cplus_new): Use it.
1202 (get_target_expr): Likewise.
1204 1999-09-13 Nathan Sidwell <nathan@acm.org>
1206 * typeck.c (expr_sizeof): Don't decay arrays and functions.
1207 Remove misleading comment.
1208 (build_compound_expr): Don't decay arrays.
1210 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
1212 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
1213 class rvalues again.
1215 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1217 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
1219 * g++spec.c: Include gcc.h.
1220 (lang_specific_driver): Constify a char*. Call xcalloc, not
1221 xmalloc/bzero. All calls to the function pointer parameter now
1222 explicitly call `fatal'.
1224 1999-09-12 Mark Mitchell <mark@codesourcery.com>
1226 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
1227 * cvt.c (ocp_convert): Complete the from and destination types.
1228 Adjust warning about functions always being `true' in conditionals.
1229 * decl.c (duplicate_decls): Don't play funny games with abort.
1230 * error.c (dump_expr): Handle OVERLOADs.
1231 * spew.c (probe_obstack): Remove.
1232 * typeck.c (condition_conversion): Use perform_implicit_conversion.
1234 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
1236 * cp-tree.h (auto_function, define_function): Adjust prototypes.
1237 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
1239 (auto_function): Likewise, for CODE arg.
1240 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
1241 (builtin_function): ... here.
1243 1999-09-11 Mark Mitchell <mark@codesourcery.com>
1245 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
1246 (init_decl_processing): Don't set TREE_PERMANENT for the
1248 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
1249 (grokdeclarator): Likewise.
1250 (grokparms): Don't check TREE_PERMANENT when building up lists.
1251 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
1252 (mark_inline_for_output): Likewise.
1253 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
1254 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
1255 * lex.c (check_newline): Don't check ggc_p; it is always one.
1256 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
1257 * spew.c (yylex): Don't copy_node or probe_obstacks for
1258 non-permanent CONSTANTs and STRINGs.
1259 * tree.c (build_cplus_array_type_1): Don't fuss with
1260 TREE_PERMANENT on ARRAY_TYPEs.
1262 * cp-tree.def (CLEANUP_STMT): New node.
1263 * cp-tree.h (language_function): Add name_declared.
1264 (current_function_name_declared): New macro.
1265 (CLEANUP_DECL): New macro.
1266 (CLEANUP_EXPR): Likewise.
1267 (emit_local_var): Likewise.
1268 (finish_decl_cleanup): New function.
1269 * cvt.c (build_up_reference): Simplify.
1270 (ocp_convert): Remove dead code.
1271 * decl.c (start_decl): Remove call to add_decl_stmt.
1272 (grok_reference_init): Adjust, to handle bindings temporaries to
1273 references. Remove dead code.
1274 (initialize_local_var): Don't generate RTL for
1275 declarations here, or build cleanups here. Don't fuss with
1276 obstacks. Replace expand_start_target_temps calls with explicit
1277 setting of stms_are_full_exprs_p.
1278 (destroy_local_var): New function.
1279 (emit_local_var): Likewise.
1280 (cp_finish_decl): Use them, as appropriate.
1281 (start_function): Announce template functions.
1282 (store_parm_decls): Don't call declare_function_name here.
1283 (finish_stmt): Don't start emit base-initialization code when just
1284 building the statement-tree.
1285 * init.c (create_temporary_var): Move add_decl_stmt call ...
1286 (get_temp_regvar): Here.
1287 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
1288 cp_finish_decl would expect. Don't call add_decl_stmt.
1289 * semantics.c (begin_compound_stmt): Call declare_function_name,
1291 (finish_decl_cleanup): New function.
1292 (expand_stmt): Use emit_local_var to output variables.
1293 (expand_body): Set current_funtion_name_declared.
1295 1999-09-10 Mark Mitchell <mark@codesourcery.com>
1297 * cp-tree.h (finish_cleanup_try_block): New function.
1298 * semantics.c (finish_cleanup_try_block): Add comment.
1300 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
1302 * cp-tree.h: Delete declarations for all tree nodes now moved to
1304 * decl.c: Delete their definitions.
1305 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
1306 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
1308 (init_decl_processing): Call build_common_tree_nodes and
1309 build_common_tree_nodes_2 instead of building their nodes here.
1310 Don't add gc roots for them.
1312 1999-09-10 Mark Mitchell <mark@codesourcery.com>
1314 * cp-tree.h (language_function): Rename expanding_p to
1315 x_expanding_p. Rename named_label_uses to x_named_label_uses.
1316 (expanding_p): Adjust accordingly.
1317 (TREE_VIA_PRIVATE): Fix typo in comment.
1318 (DECL_REFERENCE_SLOT): Remove.
1319 (SET_DECL_REFERENCE_SLOT): Likewise.
1320 * decl.c (named_label_uses): Adjust. Remove chicken comment.
1321 (push_overloaded_decl): Don't truncate the chain of bindings when
1322 adding an overloaded function.
1323 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
1324 (initialize_local_var): Fix typo in comment.
1325 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
1326 * decl2.c (start_objects): Make the fact that we are expanding
1327 the generated function right away explicit.
1328 (start_static_storage_duration_function): Likewise.
1329 (finish_file): Fix typo in comment.
1330 * init.c (build_vec_init): Correct bugs in handling cleanups.
1331 * semantics.c (maybe_convert_cond): New function.
1332 (FINISH_COND): Always store the condition, even if there's
1334 (finish_if_stmt_cond): Use maybe_convert_cond.
1335 (finish_while_stmt_cond): Likewise.
1336 (finish_do_stmt): Likewise.
1337 (finish_for_cond): Likewise.
1338 (expand_cond): Adjust.
1340 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
1341 * init.c (perform_member_init): Remove obstack machinations.
1342 (expand_cleanup_for_base): Likewise.
1343 (finish_init_stmts): Mark the statement-expression as used.
1344 * method.c (emit_thunk): Use tree-generating functions, not
1346 (do_build_copy_constructor): Likewise.
1347 (do_build_assign_ref): Likewise.
1348 (synthesize_method): Likewise. Keep track of line numbers.
1349 * pt.c (tsubst_expr): Handle various kinds of try blocks.
1350 * semantics.c (expand_stmts): Remove.
1351 (begin_function_try_block): Set FN_TRY_BLOCK_P.
1352 (finish_function_try_block): Be careful rechaining
1353 function try blocks.
1354 (expand_stmt): Loop through all the statements at a given level.
1355 (exapnd_body): Be careful with line-numbers here too. Prepare for
1356 being called directly from the parser.
1358 * cp-tree.h (finish_function): Adjust prototype.
1359 * decl.c (finish_function): Return the function compiled.
1360 * pt.c (instantiate_decl): Don't play games with obstacks.
1361 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
1362 (search_tree): Likewise.
1363 * typeck.c: Fix typo in comment.
1364 * typeck2.c (store_init_value): Add comment.
1366 * cp-tree.h (CPTI_ATEXIT): New macro.
1367 (atexit_node): Likewise.
1368 * decl.c (destroy_local_static): New function, broken out from ...
1369 (expand_static_init): Here.
1371 * rtti.c (get_tinfo_var): These should always be global
1372 (expand_si_desc): Use tree, not RTL, functions to generate code.
1373 (expand_class_desc): Likewise.
1374 (expand_ptr_desc): Likewise.
1375 (expand_attr_desc): Likewise.
1376 (expand_generic_desc): Likewise.
1377 (synthesize_tinfo_fn): Likewise.
1379 1999-09-09 Mark Mitchell <mark@codesourcery.com>
1381 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
1382 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
1384 (RECHAIN_STMST_FROM_CHAIN): Likewise.
1386 * parse.y (simple_stmt): Fix typo in last change.
1388 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
1389 (STMT_IS_FULL_EXPR_P): Likewise.
1390 (STMT_LINENO_FOR_FN_P): Likewise.
1391 (prep_stmt): New function.
1392 (building_stmt_tree): Tweak for safety.
1393 * pt.c (tsubst_expr): Use prep_stmt throughout.
1394 (add_tree): Move it to semantics.c
1395 * semantics.c (add_tree): Move it here.
1396 (finish_expr_stmt_real): New function.
1397 (finish_expr_stmt): Use it.
1398 (finish_if_stmt_cond): Use FINISH_COND.
1399 (finish_while_stmt_cond): Likewise.
1400 (finish_for_cond): Likewise.
1401 (finish_stmt_tree): Tweak line-number handling.
1402 (prep_stmt): New function.
1403 (expand_stmt): Use it.
1405 * cp-tree.h (begin_switch_stmt): Adjust prototype.
1406 (finish_switch_cond): Likewise.
1407 * parse.y (simple_stmt): Adjust accordingly.
1408 * parse.c: Regenerated.
1409 * pt.c (tsubst_expr): Adjust accordingly.
1410 * semantics.c (expand_cond): New function.
1411 (FINISH_COND): New macro.
1412 (begin_switch_stmt): Build the SWITCH_STMT here.
1413 (finish_switch_stmt_cond): Not here.
1414 (expand_stmt): Adjust calls to begin_switch_stmt and
1415 finish_switch_cond. Use expand_cond throughout.
1417 * dump.c (dequeue_and_dump): Dump types for constants.
1418 Describe DECL_ARG_TYPE more intuitively.
1421 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
1422 (lang_cleanup_tree): Remove.
1423 * lex.c (make_lang_type): Use ggc_alloc to allocate
1426 Reorganize per-function data.
1427 * cp-tree.h (saved_scope): Add function_decl, bindings.
1428 (language_function): Rename binding_level to bindings.
1429 (cp_function_chain): Use the current_function, not the
1430 outer_function_chain.
1431 (current_class_ptr): Make it work, even when there's no
1433 (current_class_ref): Likewise.
1434 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
1436 (clear_temp_name): Remove.
1437 * decl.c (check_function_type): New function, broken out from
1439 (current_binding_level): Adjust definition.
1440 (pushlevel): Simplify.
1441 (poplevel): Don't use named_label_uses when we're outside
1443 (mark_saved_scope): Mark function_decl and bindings.
1444 (maybe_push_to_top_level): Don't unconditionally push a new
1445 function context. Save bindings and the current_function_decl.
1446 Don't clear named_labels.
1447 (pop_from_top_level): Pop function context if appropriate.
1448 (init_decl_processing): Set init_lang_status and free_lang_status,
1449 rather than save_lang_status and restore_lang_status.
1450 (start_function): Take SF_* flags. Don't clear per-function data.
1451 Reorder and simplify to use new per-function data code. Add
1453 (store_parm_decls): Don't call init_function_start here.
1454 (finish_function): Adjust for new handling of per-function data.
1455 (push_cp_function_context): Simplify.
1456 (mark_cp_function_context): Change binding_level to bindings.
1457 * decl2.c (clear_temp_name): Remove.
1458 (start_objects): Use SF flags to start_function.
1459 (start_static_storage_duration_function): Likewise.
1460 * except.c (start_anon_func): Remove redundant calls to
1461 push_function_context_to. Use SF flags to start function.
1462 (end_anon_func): Remove redundant call to pop_function_context
1464 * lex.c (reinit_parse_for_function): Don't initialize per-function
1466 * method.c (emit_thunk): Clear current_function after calling
1467 assemble_end_function. Use SF flags for start_function.
1468 (synthesize_method): Use SF flags for start_function.
1469 * parse.c: Regenerated.
1470 * parse.y (fn.defpen): Likewise.
1471 (pending_inline): Clear current_function, even if something goes
1473 * pt.c (instantiate_decl): Use SF flags to start_function.
1474 Don't save and restore expanding_p.
1475 (add_tree): Handle the case where we are outside any function.
1476 (end_tree): Likewise.
1477 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
1478 * semantics.c (begin_function_definition): Likewise.
1479 (expand_body): Likewise.
1481 1999-09-09 Nathan Sidwell <nathan@acm.org>
1483 * cp-tree.h (convert_to_void): Prototype new function.
1484 (require_complete_type_in_void): Remove prototype.
1485 * cvt.c (convert_to_void): New function.
1486 (ocp_convert): Use convert_to_void.
1487 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
1489 * typeck.c (require_complete_type_in_void): Remove function.
1490 (build_compound_expr): Use convert_to_void.
1491 (build_static_cast): Likewise.
1492 (build_c_cast): Likewise.
1493 * semantics.c (finish_expr_stmt): Do not decay full expressions.
1495 * typeck.c (build_x_compound_expr): Add FIXME.
1497 1999-09-08 Mark Mitchell <mark@codesourcery.com>
1499 * cp-tree.h (scratch_tree_cons): Remove.
1500 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
1501 and perm_tree_cons with plain tree_cons.
1502 * class.c: Likewise.
1504 * decl2.c: Likewise.
1505 * except.c: Likewise.
1509 * method.c: Likewise.
1510 * parse.y: Likewise.
1514 * search.c: Likewise.
1515 * typeck.c: Likewise.
1516 * parse.c: Regenerated.
1517 * tree.c (build_srcloc): Simplify.
1519 1999-09-08 Mark Mitchell <mark@codesourcery.com>
1521 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
1523 (LANG_DECL_PERMANENT): Remove.
1524 * decl.c (duplicate_decls): Don't mess about with obstacks trying
1526 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
1527 * lex.c (free_lang_decl_chain): Remove.
1528 (build_lang_decl): Don't use obstacks.
1529 (retrofit_lang_decl): Likewise.
1530 (copy_lang_decl): Likewise.
1532 * cp-tree.h (saved_scope): Remove old_binding_level and
1533 function_decl. Tidy up.
1534 * decl.c (mark_saved_scope): Don't set them.
1535 (maybe_push_to_top_level): Clear memory.
1537 * decl.c (layout_var_decl): Change prototype. Don't complete
1538 types for external objects.
1539 (check_initializer): Likewise. Tidy.
1540 (initialize_local_var): Complete types here.
1541 (cp_finish_decl): Not here. Reorganize a little.
1542 (grokvardecl): Don't complete types here.
1544 * decl.c (start_function): Clear last_dtor_insn and
1545 last_parm_cleanup_insn.
1546 (push_cp_function_context): Just copy over a little of
1547 the old context, not all of it.
1549 * cp-tree.h (copy_to_permanent): Remove.
1550 (permanent_p): Likewise.
1551 * decl.c (building_typename_type): Don't use copy_to_permanent.
1552 (start_decl): Likewise.
1553 (grok_reference_init): Likewise.
1554 (cp_finish_decl): Likewise.
1555 * init.c (build_new_1): Don't use mapcar.
1556 (build_vec_delete_1): Don't use copy_to_permanent.
1557 (build_vec_init): Likewise.
1558 * parse.y (primary): Likewise.
1559 * parse.c: Regenerated.
1560 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
1561 (lookup_template_class): Likewise.
1562 (tsubst_friend_function): Likewise.
1563 (instantiate_class_template): Likewise.
1564 (tsubst_decl): Likewise.
1566 (instantiate_template): Likewise.
1568 * rtti.c (get_tinfo_fn): Likewise.
1569 (build_dynamic_cast): Likewise.
1570 * semantics.c (finish_if_stmt_cond): Likewise.
1571 (finish_while_stmt_cond): Likewise.
1572 (finish_do_stmt): Likewise.
1573 (finish_for_cond): Likewise.
1574 (finish_for_expr): Likewise.
1575 (finish_cleanup): Likewise.
1576 (add_decl_stmt): Likewise.
1577 (finish_named_return_value): Likewise.
1578 (finish_qualified_call_expr): Likewise.
1579 * tree.c (perm_manip): Remove.
1580 (build_exception_variant): Don't use copy_to_permanent.
1581 (permanent_p): Remove.
1582 (copy_to_permament): Remove.
1583 (build_min_nt): Don't use copy_to_permanent.
1584 (build_min): Likewise.
1585 (min_tree_cons): Likewise.
1586 * typeckc.c (build_static_cast): Likewise.
1587 (build_reinterpret_cast): Likewise.
1588 (build_const_cast): Likewise.
1590 1999-09-07 Mark Mitchell <mark@codesourcery.com>
1592 * decl.c (ggc_p): Set it to 1.
1593 (mark_saved_scope): Add prototype.
1595 1999-09-07 Richard Henderson <rth@cygnus.com>
1597 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
1598 * typeck.c (self_promoting_args_p): Delete.
1600 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
1602 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
1603 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
1605 1999-09-07 Mark Mitchell <mark@codesourcery.com>
1607 * Makefile.in (tree.o): Depend on ggc.h.
1608 * class.c (make_method_vec): Remove.
1609 (free_method_vec): Likewise.
1610 (free_method_vecs): Remove.
1611 (add_method): Don't use them.
1612 * cp-tree.def (PTRMEM_CST): Make it longer.
1613 (TEMPLATE_PARM_INDEX): Make it shorter.
1614 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
1615 (template_parm_index): Remove RTL field.
1616 (ptrmem_cst): Add RTL field.
1617 (finish_function): Removed parameter.
1618 (process_next_inline): Change prototype.
1619 (init_cplus_unsave): Rename to init_tree.
1620 (binding_init): Remove.
1621 * decl.c (free_binding_nodes): Remove.
1622 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
1623 (pop_binding): Don't use free_binding_nodes.
1624 (free_binding_vecs): Remove.
1625 (store_bindings): Don't use them.
1626 (pop_from_top_level): Likewise.
1627 (lookup_namespace_name): Simplify.
1628 (build_typename_type): Don't use obstack_free.
1629 (unqualified_namespace_lookup): Simplify.
1630 (lookup_name_real): Simplify.
1631 (start_function): Remove comment about leaks.
1632 (finish_function): Removed nested parameter. Call
1633 expand_end_bindings even when building_stmt_tree.
1634 Call ggc_push_context and ggc_pop_context around
1635 rest_of_compilation, if necessary.
1636 (mark_cp_function_context): Handle a NULL language-context.
1637 (lang_mark_false_label_stack): Fix typo.
1638 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
1639 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
1640 pointer to method types.
1641 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
1642 * decl2.c (finish_objects): Adjust call to finish_function.
1643 (finish_static_store_duration_function): Likewise.
1644 (do_nonmember_using_decl): Remove call to binding_init.
1645 * except.c (end_anon_func): Adjust call to finish_function.
1646 * lex.c (mark_impl_file_chain): New function.
1647 (init_parse): Call init_tree, not init_cplus_unsave.
1649 (cp_pramga_interface): Use xmalloc, not permalloc.
1650 (cp_pragma_implementation): Likewise.
1651 (begin_definition_of_inclass_inline): Simplify.
1652 (process_next_inline): Adjust prototype.
1653 (do_scoped_id): Don't call binding_init.
1654 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
1655 * method.c (emit_thunk): Adjust call to finish_function.
1656 (synthesize_method): Likewise.
1657 * parse.y (%union): Add a new `pi' variant.
1658 (PRE_PARSED_FUNCTION_DECL): Use it.
1659 (fn.defpen): Likewise.
1660 (fndef): Adjust call to finish_function.
1661 * pt.c (instantiate_decl): Likewise.
1662 * rtti.c (syntheisze_tinfo_fn): Likewise.
1663 * semantics.c (expand_body): Likewise.
1664 * tree.c: Include ggc.h.
1665 (mark_list_hash): New function.
1666 (binding_init): Remove.
1667 (init_cplus_unsave): Rename to ...
1668 (init_tree): This. Add GC roots.
1670 1999-09-05 Mark Mitchell <mark@codesourcery.com>
1672 Get ready for garbage collection.
1673 * Makefile.in (CXX_TREE_H): Add varray.h
1674 (lex.o): Depend on ggc.h.
1676 (decl2.o): Likewise.
1677 (method.o): Likewise.
1678 (search.o): Likewise.
1681 * class.c: Include ggc.h.
1682 (current_class_name): Remove.
1683 (current_class_type): Likewise.
1684 (current_access_specifier): Likewise.
1685 (previous_class_type): Likewise.
1686 (previous_class_values): Likewise.
1687 (class_cache_firstobj): Likewise.
1688 (current_lang_base): Likewise.
1689 (current_lang_stack): Likewise.
1690 (current_lang_stacksize): Likewise.
1691 (lang_name_c): Likewise.
1692 (lang_name_cplusplus): Likewise.
1693 (lang_name_java): Likewise.
1694 (current_lang_name): Likewise.
1695 (base_layout_decl): Likewise.
1696 (access_default_node): Likewise.
1697 (access_public_node): Likewise.
1698 (access_protected_node): Likewise.
1699 (access_private_node): Likewise.
1700 (access_default_virtual_node): Likewise.
1701 (access_public_virtual_node): Likewise.
1702 (access_protected_virtual_node): Likewise.
1703 (access_private_virtual_node): Likewise.
1704 (signed_zero_node): Likewise.
1705 (init_class_processing): Don't build base_layout_decl.
1706 (push_lang_context): Adjust now that current_lang_base is a varray.
1707 (pop_lang_context): Likewise.
1708 * cp-tree.h: Include varray.h.
1709 (cp_global_trees): Add access_default, access_public,
1710 access_protected, access_private, access_default_virtual,
1711 access_public_virtual, access_protected_virtual,
1712 access_private_virtual, ctor_identifier, delta2_identifier,
1713 delta_identifier, dtor_identifier, in_charge_identifier,
1714 index_identifier, nelts_identifier, this_identifier,
1715 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
1716 lang_name_c, lang_name_cplusplus, lang_name_java,
1717 empty_except_spec, null, jclass, minus_one, terminate.
1718 (saved_scope): Move here from decl.c. Define globals in terms of
1719 saved_scope: current_namespace, current_class_name,
1720 current_class_type, current_access_specifier, current_lang_stack,
1721 current_lang_base, current_lang_name, current_function_parms,
1722 current_template_parms, processing_template_decl,
1723 processing_specialization, processing_explicit_instantiation,
1724 previous_class_type, previous_class_values, class_cache_firstobj.
1725 (scope_chain): New variable.
1726 (init_pt): New function.
1727 * decl.c (current_namespace): Remove.
1728 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
1729 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
1730 (delta_identifier, delta2_identifier): Likewise.
1731 (pfn_or_delta2_identifier, tag_identifier): Likewise
1732 (vt_off_identifier, empty_except_spec, null_node): Likewise.
1733 (current_function_parms, current_lang_base): Remove.
1734 (current_lang_stack, previous_class_values): Remove.
1735 (class_binding_level): Macroize.
1736 (saved_scope): Remove.
1737 (current_saved_scope): Rename to scope_chain.
1738 (mark_saved_scope): Adjust for new scope structure.
1739 (maybe_push_to_top_level): Likewise.
1740 (pop_from_top_level): Likewise.
1741 (duplicate_decls): Adjust now that current_lang_base is a varray.
1742 (build_typename_type): Call ggc_add_tree_hash_table_root.
1743 (init_decl_processing): Call init_pt. Call push_to_top_level to
1744 set up globals. Add GC roots.
1745 (xref_basetypes): Adjust now that current_lang_base is a varray.
1746 * decl.h (this_identifier): Remove.
1747 (in_charge_identifier): Likewise.
1748 * decl2.c: Don't include varray.h.
1749 (current_namespace): Remove.
1750 (init_decl2): Add GC roots.
1751 * except.c (Terminate): Remove.
1752 (init_exception_processing): Use terminate_node instead.
1753 (build_terminate_handler): Likewise.
1754 * init.c (nc_nelts_field_id): Remove.
1755 (minus_one): Likewise.
1756 (init_init_processing): Use minus_one_node and nelts_identifier
1757 instead. Add GC roots.
1758 (jclass_node): Remove.
1759 (build_new_1): Use nelts_identifier.
1760 (build_vec_init): Likewise.
1761 (build_vec_delete): Likewise.
1762 * lex.c: Include ggc.h.
1763 (defarg_fn): Move declaration early.
1764 (defarg_parms): Likewise.
1765 (init_parse): Add GC roots.
1766 (handle_cp_pragma): Remove redundant declaration of
1768 * method.c: Include ggc.h.
1769 (btypelist): Make it a varray. All uses changed.
1770 (ktypelist): Likewise.
1771 (init_method): Add GC roots.
1772 * pt.c: Don't include varray.h. Include ggc.h.
1773 (current_template_parms): Remove.
1774 (processing_template_decl): Likewise.
1775 (processing_specialization): Likewise.
1776 (processing_explicit_instantiation): Likewise.
1777 (init_pt): New function.
1778 * repo.c: Include ggc.h.
1779 (init_repo): Add GC roots.
1780 * search.c: Don't include varray.h.
1781 (_vptr_name): Remove.
1782 (lookup_field_1): Use vtpr_identifier instead.
1783 (expand_indirect_vtbls_init): Remove redundant declaration of
1784 in_charge_identifier.
1785 (init_search_processing): Use vptr_identifier.
1787 1999-09-05 Richard Henderson <rth@cygnus.com>
1788 Bernd Schmidt <bernds@cygnus.co.uk>
1789 Mark Mitchell <mark@codesourcery.com>
1791 * Makefile.in (parse.o): Depend on ggc.h.
1792 (decl2.o): Depend on ggc.h.
1793 (init.o): Depend on ggc.h.
1794 * cp-tree.h (init_decl2): Declare.
1795 (cp_parse_init): Likewise.
1796 * decl.c (ggc_p): Define to zero.
1797 (mark_saved_scope): New function.
1798 (init_decl_processing): Call cp_parse_init, and cp_decl2.
1800 (expand_static_init): Add GC roots.
1801 * decl2.c: Include ggc.h.
1802 (init_decl2): New function.
1803 * init.c: Include ggc.h.
1804 (init_init_processing): Add GC roots.
1805 * parse.y: Include ggc.h.
1806 (cp_parse_init): New function.
1808 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1810 * decl.c (init_decl_processing): Set mark_lang_status.
1811 (lang_mark_false_label_stack): Adjust prototype.
1812 * decl2.c (grok_function_init): Remove extraneous declaration of
1815 * Make-lang.in (cc1plus): Remove dependency on GGC.
1816 * Makefile.in (OBJS): Don't mention ggc-simple.o.
1817 (OBJDEPS): Don't mention ggc-simple.o.
1819 * Make-lang.in (cc1plus): Depend on $(GGC).
1820 * Makefile.in (OBJS): Add ggc-simple.o.
1821 (OBJDEPS): Likewise.
1822 * cp-tree.h (language_function): Rename members to `x_' versions;
1823 we now have x_named_labels, x_ctor_label, x_dtor_label,
1824 x_base_init_list, x_member_init_list, x_base_init_expr,
1825 x_current_class_ptr, x_current_class_ref, x_last_tree,
1826 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
1828 (dtor_label, ctor_label, current_base_init_list,
1829 current_member_init_list, base_init_expr, current_class_ptr,
1830 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
1831 * decl.c: Include ggc.h.
1832 (last_dtor_insn): Adjust to use x_ names.
1833 (last_parm_cleanup_insn): Likewise.
1834 (original_result_rtx): Likewise.
1835 (named_labels): Likewise.
1836 (mark_binding_level): New function.
1837 (mark_cp_function_context): Likewise.
1838 (mark_false_label_stack): Likewise.
1839 (lang_mark_tree): Likewise.
1840 (lang_cleanup_tree): Likewise.
1842 1999-09-03 Mark Mitchell <mark@codesourcery.com>
1844 * Makefile.in (CXX_TREE_H): Include function.h.
1845 (decl.o): Don't depend on function.h.
1846 (decl2.o): Likewise.
1847 (typeck.o): Likewise.
1849 (method.o): Likewise.
1850 * cp-tree.h: Include function.h.
1851 (cp_function): Rename to language_function. Remove next.
1852 (cp_function_chain): Make it a macro, not a variable.
1853 (push_cp_function_context): Don't declare.
1854 (pop_cp_function_context): Likewise.
1855 * decl.c: Don't include function.h.
1856 (push_cp_function_context): Make it static. Make it suitable for
1857 a save_lang_status callback.
1858 (pop_cp_function_context): Likewise.
1859 (maybe_push_to_top_level): Call push_function_context_to, not
1860 push_cp_function_context.
1861 (pop_from_top_level): Call pop_function_context_from, not
1862 pop_cp_function_context.
1863 (init_decl_processing): Set save_lang_status and
1864 restore_lang_status. Call push_function_context_to, not
1865 push_cp_function_context.
1866 (cp_function_chain): Remove.
1867 * decl2.c: Don't include function.h.
1868 * except.c: Don't include function.h.
1869 (start_anon_func): Call push_function_context_to, not
1870 push_cp_function_context.
1871 (end_anon_func): Call pop_function_context_from, not
1872 pop_cp_function_context.
1873 * init.c: Don't include function.h.
1874 * lex.c (begin_definition_of_inclass_inline): Call
1875 push_function_context_to, not push_cp_function_context.
1876 (process_next_inline): Call pop_function_context_from, not
1877 pop_cp_function_context.
1878 * method.c: Don't include function.h.
1879 (synthesize_method): Call push_function_context_to, not
1880 push_cp_function_context. Call pop_function_context_from, not
1881 pop_cp_function_context.
1882 * typeck.c: Don't include function.h.
1884 * decl.c (expand_static_init): Tweak handling of static
1885 initializations for objects without constructors.
1887 1999-09-03 Nathan Sidwell <nathan@acm.org>
1889 * typeck.c (build_indirect_ref): Reject dereference of pointer to
1892 1999-09-02 Mark Mitchell <mark@codesourcery.com>
1894 * cp-tree.h (cp_function): Move here, from decl.c.
1895 (cp_function_chain): Declare.
1896 (dtor_label): New macro, instead of variable.
1897 (ctor_label): Likewise.
1898 (current_base_init_list): Likewise.
1899 (current_member_init_list): Likewise.
1900 (base_init_expr): Likewise.
1901 (current_class_ptr): Likewise.
1902 (current_class_ref): Likewise.
1903 (last_tree): Likewise.
1904 (last_expr_type): Likewise.
1905 (current_function_returns_value): Likewise.
1906 (current_function_returns_null): Likewise.
1907 (current_function_just_assigned_this): Likewise.
1908 (current_function_parms_stored): Likewise.
1909 (temp_name_counter): Likewise.
1910 (static_labelno): Likewise.
1911 (expanding_p): Likewise.
1912 (stmts_are_full_exprs_p): Likewise.
1913 (in_function_try_handler): Likewise.
1914 (lang_type): Remove nested type_flags. All uses changed.
1915 * call.c (ctor_label): Remove.
1916 (dtor_label): Likewise.
1917 * class.c (current_class_ptr): Remove.
1918 (current_class_ref): Likewise.
1919 * decl.c (static_labelno): Remove.
1920 (dtor_label): Likewise.
1921 (last_dtor_insn): New macro, instead of variable.
1922 (last_parm_cleanup_insn): Likewise.
1923 (original_result_rtx): Likewise.
1924 (in_function_try_handler): Remove.
1925 (named_label_uses): New macro, instead of variable.
1926 (named_labels): Likewise.
1927 (current_function_returns_value): Remove.
1928 (current_function_returns_null): Likewise.
1929 (current_function_assigns_this): New macro, instead of variable.
1930 (current_function_just_assigned_this): Likewise.
1931 (current_binding_level): Likewise.
1932 (init_decl_processing): Call push_cp_function_context.
1933 (cp_function): Move to cp-tree.h
1934 (cp_function_chain): Make it global.
1935 (temp_name_counter): Remove.
1936 (push_cp_function_context): Simplify.
1937 (pop_cp_function_context): Likewise.
1938 * decl2.c (temp_name_counter): Remove.
1939 * init_c (current_base_init_list): Likewise.
1940 (current_member_init_list): Likewise.
1941 (base_init_expr): Likewise.
1942 * method.c (static_labelno): Likewise.
1943 * pt.c (last_tree): Likewise.
1944 * semantics.c (expanding_p): Likewise.
1945 (stmts_are_full_exprs_p): Likewise.
1946 (last_expr_type): Likewise.
1947 * typeck.c (dtor_label): Likewise.
1948 (ctor_label): Likewise.
1950 1999-09-01 Alex Samuel <samuel@codesourcery.com>
1952 * decl2.c (arg_assoc_template_arg): New prototype. New function.
1953 (arg_assoc_class): Use arg_assoc_template_arg for template
1955 (arg_assoc): Likewise.
1956 * pt.c (mangle_class_name_for_template): Allow member template
1959 1999-09-02 Nathan Sidwell <nathan@acm.org>
1961 * call.c (build_conditional_expr): Warn on enum mismatches.
1962 (convert_arg_to_ellipsis): Move non-pod check to after
1965 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1967 * gxx.gperf (hash, is_reserved_word): Add prototypes.
1969 * init.c (build_vec_init): Initialize variable `try_block'.
1971 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
1972 Likewise for bzero/memset.
1973 (token_getch, token_put_back): Add static prototypes. Remove
1974 `inline' from the definitions.
1975 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
1977 1999-09-01 Mark Mitchell <mark@codesourcery.com>
1979 * cp-tree.h (lang_type): Move align into type_flags.
1980 (CLASSTYPE_ALIGN): Adjust accordingly.
1981 * call.c (direct_reference_binding): Remove misleading comment.
1983 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1985 * parse.y (language_string): Constify.
1987 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1989 * repo.c (getpwd): Don't prototype.
1990 * xref.c (getpwd): Likewise
1992 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1994 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
1995 Remove hacks for stuff which now comes from libiberty.
1997 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
1999 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
2001 1999-08-30 Mark Mitchell <mark@codesourcery.com>
2003 * cp-tree.h (begin_init_stmts): Declare.
2004 (finish_init_stmts): Likewise.
2005 * cvt.c (build_up_reference): Wrap the declaration of a temporary
2006 in a statement-expression so that we will see it when expanding
2007 tree structure later.
2008 * init.c (begin_init_stmts): Don't make it static.
2009 (finish_init_stmts): Likewise.
2011 * cp-tree.h (start_handler_parms): New function.
2012 (expand_start_catch_block): Take only one parameter.
2013 (start_handler_parms): New function.
2014 * decl.c (start_handler_parms): Define it.
2015 * except.c (process_start_catch_block): Take only one parameter.
2016 Don't call grokdeclarator here.
2017 (expand_start_catch_block): Don't call grokdeclarator here,
2019 * parse.y (handler_args): Adjust call to
2020 expand_start_catch_block. Use start_handler_parms.
2021 * pt.c (push_template_decl_real): Make permanent lists have
2023 (tsubst_expr): Adjust calls to expand_start_catch_block
2025 * semantics.c (expand_stmt): Likewise.
2027 1999-08-29 Alex Samuel <samuel@codesourcery.com>
2029 * pt.c (push_template_decl_real): Use template declaration from
2030 class type if it exists.
2032 1999-08-29 Mark Mitchell <mark@codesourcery.com>
2034 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
2035 (maybe_inject_for_scope_var): Declare it.
2036 (initialize_local_var): Likewise.
2037 * decl.c (maybe_inject_for_scope_var): Make it global.
2038 (initialize_local_var): Likewise. Move cleanup handling here,
2039 from cp_finish_decl.
2040 (make_rtl_for_nonlocal_decl): Use
2041 push_obstacks_nochange/pop_obstacks, rather than
2042 end_temporary_allocation/resume_temporary_allocation.
2043 (cp_finish_decl): Try to complete the type of a variable when it
2044 is declared. Move cleanup-handling to initialize_local_var.
2045 (expand_static_init): Use tree-building code, rather than
2047 * decl2.c (get_temp_name): Assert non-initializedness of
2049 * init.c (create_temporary_var): Move RTL-assigning code to ...
2050 (get_temp_regvar): Here.
2051 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
2052 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
2053 call initialize_local_var to generate initialization code.
2055 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2057 * cp-tree.h (fndecl_as_string, type_as_string,
2058 type_as_string_real, args_as_string, decl_as_string,
2059 expr_as_string, code_as_string, language_as_string,
2060 parm_as_string, op_as_string, assop_as_string, cv_as_string,
2061 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
2063 * errfn.c (cp_printer): Likewise.
2065 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
2066 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
2067 cp_file_of, code_as_string, language_as_string, parm_as_string,
2068 op_as_string, assop_as_string, args_as_string, cv_as_string):
2071 * tree.c (lang_printable_name): Likewise.
2073 1999-08-28 Richard Henderson <rth@cygnus.com>
2075 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
2077 1999-08-28 Mark Mitchell <mark@codesourcery.com>
2079 * cp-tree.h (strip_array_types): New function.
2080 * decl.c (maybe_deduce_size_from_array_init): New function, split
2081 out from cp_finish_decl.
2082 (layout_var_decl): Likewise.
2083 (maybe_commonize_var): Likewise.
2084 (maybe_inject_for_scope_var): Likewise.
2085 (initialize_local_var): Likewise.
2086 (build_cleanup_on_safe_obstack): Likewise.
2087 (check_initializer): Likewise.
2088 (make_rtl_for_nonlocal_decl): Likewise.
2089 (cp_finish_decl): Use them.
2090 * typeck.c (strip_array_types): New function.
2092 * cp-tree.def (LABEL_STMT): New tree node.
2093 * cp-tree.h (LABEL_STMT_LABEL): New macro.
2094 (shadow_label): Remove.
2095 (declare_local_label): New function.
2096 (finish_label_decl): Likewise.
2097 * decl.c (make_label_decl): New function, split out from
2099 (shadowed_labels): Remove.
2100 (binding_level): Add shadowed_labels.
2101 (clear_binding_level): Remove.
2102 (push_binding_level): Just bzero the new binding level.
2103 (pushlevel): Fix indentation.
2104 (pop_label): New function.
2105 (pop_labels): Likewise, split out from poplevel.
2106 (poplevel): Pop local labels. Use pop_labels.
2107 (maybe_push_to_top_level): Don't clear shadowed_labels.
2108 (lookup_label): Use make_label_decl.
2109 (shadow_label): Remove.
2110 (declare_local_label): New function.
2111 (define_label): Simplify.
2112 (start_function): Don't clear shadowed_labels.
2113 (cp_function): Remove shadowed_labels.
2114 (push_cp_function_context): Don't save shadowed_labels.
2115 (pop_cp_function_context): Don't restore it.
2116 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
2117 * parse.y (label_decl): Use finish_label_decl.
2118 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
2120 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
2122 (finish_label_decl): New function.
2123 (expand_stmt): Handle LABEL_STMTs and local label declarations.
2125 1999-08-26 Mark Mitchell <mark@codesourcery.com>
2127 * decl.c (lookup_label): Build labels on the permanent obstack
2128 when building statement trees. Don't build RTL for labels when
2129 building statement trees.
2130 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
2131 building statement trees.
2132 (finish_label_stmt): Likewise.
2133 (expand_stmt): Adjust accordingly.
2134 * pt.c (tsubst_expr); Likewise.
2135 (do_decl_instantiation): Robustify.
2137 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
2138 * tree.c (build_cplus_new): Set it.
2139 * expr.c (cplus_expand_expr): Use it.
2140 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
2142 * decl.c (store_parm_decls): Reset immediate_size_expand.
2143 (finish_function): Likewise.
2145 * tree.c (cplus_unsave_expr_now): Don't return a value.
2147 * semantics.c (do_poplevel): Always initialize the return value.
2149 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
2151 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
2152 * tree.h (cplus_unsave_expr_now) : Same.
2154 1999-08-25 Mark Mitchell <mark@codesourcery.com>
2156 * decl.c (grokdeclarator): Amend comment.
2157 * except.c (expand_start_catch_block): Call push_template_decl for
2158 catch-block parameters.
2159 * method.c (synthesize_method): Build an empty compound statement
2160 for the body of a constructor.
2162 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
2164 * tree.c (cp_build_qualified_type_real): If we're asking for the
2165 same quals we already have, just return.
2167 1999-08-25 Mark Mitchell <mark@codesourcery.com>
2169 * cp-tree.def (SUBOBJECT): New tree node.
2170 * cp-tree.h (CLEANUP_P): New macro.
2171 (SUBOBJECT_CLEANUP): Likewise.
2172 (keep_next_level): Add parameter.
2173 (get_temp_regvar): Don't declare.
2174 (emit_base_init): Remove parameter.
2175 (expand_aggr_init): Rename to build_aggr_init.
2176 (expand_vec_init): Rename to build_vec_init.
2177 (do_pushlevel): Remove.
2178 (do_poplevel): Likewise.
2179 (finish_cleanup): New function.
2180 (finish_subobject): Likewise.
2181 (stmts_are_full_exprs_p): New variable.
2182 * decl.c (keep_next_level): Add parameter.
2183 (cp_finish_decl): Use build_aggr_init, not
2184 expand_aggr_init. Use finish_expr_stmt to expand the code.
2185 (expand_static_init): Use tree-generating, not RTL-generating,
2186 functions to handle the initialization.
2187 (start_function): Remove dead code. Always have a momentary
2188 obstack inside the function, even before hitting the first curly
2190 (cplus_expand_expr_stmt): Move calls to
2191 expand_{start,end}_target_temps into semantics.c.
2192 (cp_function): Add stmts_are_full_exprs_p.
2193 (push_cp_function_context): Save it.
2194 (pop_cp_function_context): Restore it.
2195 * decl2.c (get_temp_regvar): Move to init.c.
2196 (do_static_initialization): Use build_{aggr,vec}_init.
2197 (do_static_destruction): Fix typo in comment.
2198 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
2199 * except.c (expand_throw): Use create_temporary_var.
2200 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
2201 * init.c (expand_vec_init_try_block): Remove.
2202 (expand_vec_init_catch_clause): Likewise.
2203 (get_temp_regvar): New function.
2204 (begin_init_stmts): Likewise.
2205 (finish_init_stmts): Likewise.
2206 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
2208 (emit_base_init): Likewise. Remove unused parameter.
2209 (expand_virtual_init): Likewise.
2210 (expand_cleanup_for_base): Use finish_subobject.
2211 (expand_aggr_vbase_init_1): Simplify.
2212 (construct_virtual_bases): Use tree-generating functions to build
2214 (expand_aggr_init): Likewise. Rename to build_aggr_init.
2215 (expand_default_init): Likewise.
2216 (expand_aggr_init_1): Likewise.
2217 (expand_vec_init): Rename to build_vec_init.
2218 * method.c (do_build_copy_constructor): Use tree-generating
2219 functions. Don't call clear_last_expr.
2220 (do_build_assign_ref): Likewise.
2221 (synthesize_method): Call clear_last_expr here.
2222 * parse.y (base_init): Don't call clear_last_expr here.
2223 (nodecls): Likewise.
2224 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
2225 * semantics.c (do_pushlevel): Move to here.
2226 (do_poplevel): Likewise.
2227 (stmts_are_full_exprs_p): New variable.
2228 (finish_expr_stmt): Handle logic for temoprary cleanup here.
2229 (finish_for_stmt): Use finish_expr_stmt.
2230 (finish_cleanup): New function.
2231 (finish_function_try_block): Fix indentation.
2232 (finish_subobject): New function.
2233 (setup_vtbl_ptr): Call keep_next_level here.
2234 (finish_stmt_expr): Handle a block with no scope inside the
2235 statement-expression.
2236 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
2238 * tree.c (search_tree): Handle INIT_EXPR.
2240 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
2241 * typeck2.c (store_init_value): Change expand_aggr_init to
2242 build_aggr_init in comment.
2244 1999-08-25 Mark Mitchell <mark@codesourcery.com>
2246 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
2248 1999-08-25 Nathan Sidwell <nathan@acm.org>
2250 * decl2.c (handle_class_head): Be graceful about additional
2251 scope qualifiers. Adjust comments to reflect reality.
2253 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
2255 * call.c (build_conditional_expr): Fix typo.
2256 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
2257 lvalue before trying to mess with the sides.
2259 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
2261 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
2263 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
2265 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
2267 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
2268 Return arbitrary pointer or NULL.
2269 (check_eh_spec): Call __throw_type_match_rtti_2.
2270 * tinfo.h (*::dcast): Return int. Add valp parm.
2271 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
2272 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
2273 (__throw_type_match_rtti): Now just a wrapper.
2275 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
2276 (init_exception_processing): Don't initialize them.
2278 1999-08-23 Paul Burchard <burchard@pobox.com>
2280 * decl.c (check_default_argument): Fix typo.
2282 1999-08-22 Mark Mitchell <mark@codesourcery.com>
2284 * cp-tree.def (STMT_EXPR): Fix typo in node name.
2286 * dump.c (dump_next_stmt): New function.
2287 (dequeue_and_dump): Use it.
2289 * pt.c (tsubst_copy): Make sure to initialize return value for a
2290 STMT_EXPR, even when processing_template_decl.
2291 * semantics.c (finish_stmt_expr): A statement-expression whose
2292 last statement is not an expression-statement has type `void'.
2294 1999-08-20 Mark Mitchell <mark@codesourcery.com>
2296 * semantics.c (finish_stmt_expr): Fix typo in comment.
2297 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
2299 * init.c (build_vec_delete_1): Make the children of a permanent
2300 BIND_EXPR permanent.
2301 * pt.c (register_specialization): Don't register a specialization
2304 1999-08-18 Andrew Haley <aph@cygnus.com>
2306 * method.c (process_overload_item): Call build_mangled_C9x_name ()
2307 for all integer parameter types larger than long long.
2309 1999-08-19 Mark Mitchell <mark@codesourcery.com>
2311 * pt.c (redeclare_class_template): Merge default template
2312 arguments in both directions.
2314 * typeck.c (common_type): Undo 1999-08-18 change. Remove
2315 compiler_error message.
2317 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
2319 * cp-tree.h: Declare flag_use_repository.
2320 * pt.c (do_decl_instantiation): Don't complain about duplicate
2321 instantiation with -frepo.
2322 (do_type_instantiation): Likewise.
2324 * pt.c (push_template_decl_real): Complain about everything
2325 that isn't a valid template.
2327 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
2330 1999-08-19 Mark Mitchell <mark@codesourcery.com>
2332 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
2333 * decl2.c (build_expr_from_tree): Handle it.
2334 * error.c (dump_expr): Likewise.
2335 * pt.c (for_each_template_parm): Likewise.
2336 (tsubst_copy): Likewise.
2337 * tree.c (search_tree): Likewise.
2338 * semantics.c (finish_pseudo_destructor_call): Create it.
2340 1999-08-18 Mark Mitchell <mark@codesourcery.com>
2342 * search.c (setup_class_bindings): Robustify.
2343 * typeck.c (common_type): Use same_type_p, not pointer equality,
2346 * cp-tree.h (build_lang_field_decl): Remove.
2347 * class.c (build_vtable): Replace calls to build_lang_field_decl
2348 with build_lang_decl.
2349 (prepare_fresh_vtable): Likewise.
2350 (finish_struct_1): Likewise.
2351 (init_class_processing): Likewise.
2352 * decl.c (push_using_decl): Likewise.
2353 (init_decl_processsing): Likewise.
2354 (grokvardecl): Likewise.
2355 (build_ptrmemfunc_type): Likewise.
2356 (grokdeclarator): Likewise.
2357 (build_enumerator): Likewise.
2358 * decl2.c (grok_x_components): Likewise.
2359 (do_class_using_decl): Likewise.
2360 * except.c (call_eh_info): Likewise.
2361 * init.c (init_init_processing): Likewise.
2362 * rtti.c (expand_class_decl): Likewise.
2363 * tree.c (build_base_fields): Likewise.
2364 (build_vbase_pointer_fields): Likewise.
2365 * lex.c (build_lang_decl): Build declarations on the permanent
2366 obstack if we're building statmeent trees.
2367 (retrofit_lang_decl): Handle both the full lang_decl and also the
2368 smaller lang_decl_flags here.
2369 (build_lang_field_decl): Remove.
2370 * pt.c (push_template_decl_real): Issue errors for variable
2371 declarations that are not static members.
2373 1999-08-18 Richard Henderson <rth@cygnus.com>
2375 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
2378 1999-08-17 Mark Mitchell <mark@codesourcery.com>
2380 * cp-tree.h (back_end_hook): New variable.
2381 * decl2.c (back_end_hook): Define it.
2382 (finish_file): If it's non-NULL, call it.
2384 * decl.c (add_decl_to_level): New function.
2385 (push_local_binding): Use it.
2386 (find_binding): Fix typo in comment.
2387 (pushdecl): Use add_decl_to_level. Put templates on the
2388 corresponding namespace-scope binding levels.
2389 * dump.c (dequeue_and_dump): Print the specializations of a
2391 * pt.c (push_template_decl_real): Don't push a template multiple
2394 1999-08-17 Mark Mitchell <mark@codesourcery.com>
2396 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
2397 (CALL_DECLARATOR_QUALS): Likewise.
2398 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
2399 * decl.c (grokdeclarator): Adjust to use them.
2400 * decl2.c (grokfield): Likewise.
2401 (reparse_absdcl_as_casts): Likewise.
2402 * lex.c (make_call_declarator): Likewise.
2403 (set_quals_and_spec): Likewise.
2404 * pt.c (tsubst): Likewise.
2405 * tree.c (mapcar): Remove special hack to handle third operand of
2408 1999-08-16 Mark Mitchell <mark@codesourcery.com>
2410 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
2411 * class.c (build_vtable): Use build_lang_field_decl to build the
2412 VAR_DECLs for vtables.
2413 (prepare_fresh_vtable): Likewise.
2414 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
2415 CAN_HAVE_FULL_LANG_DECL_P.
2416 (push_using_decl): Use build_lang_decl to build USING_DECLs.
2417 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
2418 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
2419 (build_lang_field_decl): Likewise.
2420 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
2423 * cp-tree.def (STMT_EXPR): New tree node.
2424 * cp-tree.h (STMT_EXPR_STMT): New macro.
2425 (store_return_init): Change prototype.
2426 (finish_named_return_value): New function.
2427 (expand_stmt): Likewise.
2428 (expand_body): Likewise.
2429 (begin_stmt_tree): Likewise.
2430 (finish_stmt_tree): Likewise.
2431 (expanding_p): New variable.
2432 (last_expr_type): Likewise.
2433 (building_stmt_tree): New macro.
2434 * decl.c (start_function): Use building_stmt_tree, not
2435 processing_template_decl, where appropriate.
2436 (store_parm_decls): Likewise.
2437 (store_return_init): Move most of the body to semantics.c.
2438 (finish_function): Use building_stmt_tree.
2439 (finish_stmt): Clear last_expr_type here.
2440 (cp_function): Add expanding_p, last_tree, last_expr_type.
2441 (push_cp_function_context): Save them.
2442 (pop_cp_function_context): Restore them.
2443 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
2444 * error.c (dump_expr): Handle STMT_EXPR.
2445 * except.c (expand_start_catch_block): Use building_stmt_tree.
2447 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
2448 (do_case): Move add_tree call to semantics.c.
2449 * parse.y (return_init): Use finish_named_return_value.
2450 (for.init.statement): Use finish_expr_stmt.
2451 * parse.c: Regenerated.
2452 * pt.c (do_pushlevel): Move to semantics.c.
2453 (do_poplevel): Likewise.
2454 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
2455 (tsubst_expr): Don't expand all the way to RTL here. Handle
2456 RETURN_INIT and CTOR_INITIALIZER.
2457 (instantiate_decl): Call expand_body after tsubst'ing into
2459 * semantics.c (expand_stmts): New function.
2460 (expanding_p): New variable.
2461 (last_expr_type): Likewise.
2462 (finish_expr_stmt): Use building_stmt_tree.
2463 (begin_if_stmt): Likewise.
2464 (finish_if_stmt_cond): Likewise.
2465 (finish_then_clause): Likewise.
2466 (begin_else_clause): Likewise.
2467 (finish_else_clause): Likewise.
2468 (begin_while_stmt): Likewise.
2469 (finish_while_stmt_cond): Likewise.
2470 (finish_while_stmt): Likewise.
2471 (finish_do_body): Likewise.
2472 (finish_do_stmt): Likewise.
2473 (finish_return_stmt): Likewise.
2474 (begin_for_stmt): Likewise.
2475 (fnish_for_init_stmt): Likewise.
2476 (finish_for_cond): Likewise.
2477 (finish_for_expr): Likewise.
2478 (finish_for_stmt): Likewise.
2479 (finish_break_stmt): Likewise.
2480 (finish_continue_stmt): Likewise.
2481 (finish_switch_cond): Likewise.
2482 (finish_switch_stmt): Likewise.
2483 (finish_case_label): Call add_tree here if necessary.
2484 (finish_goto_statement): Use building_stmt_tree.
2485 (begin_try_block): Likewise.
2486 (begin_function_try_block): Likewise.
2487 (finish_try_block): Likewise.
2488 (finish_function_try_block): Likewise.
2489 (finish_handler_sequence): Likewise.
2490 (finish_function_handler_sequence): Likewise.
2491 (begin_handler): Likewise.
2492 (finish_handler_parms): Likewise.
2493 (finish_handler): Likewise.
2494 (begin_compound_stmt): Likewise.
2495 (finish_compound_stmt): Likewise.
2496 (finish_asm_stmt): Likewise.
2497 (finish_label_stmt): Likewise.
2498 (finish_named_return_value): New function.
2499 (setup_vtbl_ptr): Moved here from decl2.c.
2500 (do_pushlevel): Moved here from pt.c.
2501 (do_poplevel): Likewise.
2502 (begin_stmt_expr): Use building_stmt_tree.
2503 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
2504 when building_stmt_tree.
2505 (begin_stmt_tree): New function.
2506 (finish_stmt_tree): Likewise.
2507 (expand_stmt): Likewise.
2508 (expand_body): Likewise.
2509 * tree.c (build_cplus_method_type): Make sure the argument types
2510 end up on the same obstack as the METHOD_TYPE.
2511 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
2512 THROW_EXPR, STMT_EXPR.
2513 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
2514 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
2515 sorry, if an unsupported node is encountered.
2516 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
2517 (c_expand_return): Don't call add_tree here.
2519 1999-08-15 Mark Mitchell <mark@codesourcery.com>
2521 * pt.c (check_default_tmpl_args): Don't check in local scopes.
2522 (tsubst_decl): Make sure the declaration is on a saveable
2523 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
2525 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
2527 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
2529 Speed up Koenig lookup.
2530 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
2531 to return namespaces we've looked at.
2532 * decl2.c (lookup_using_namespace): Likewise.
2533 (add_function): Don't call ovl_member.
2534 (lookup_arg_dependent): Initialize k.namespaces to the list of
2535 namespaces seen in unqualified lookup.
2536 * call.c (equal_functions): Move here from tree.c.
2537 (joust): Use it to handle duplicate candidates.
2538 * tree.c (ovl_member): Use ==.
2540 1999-08-13 Mark Mitchell <mark@codesourcery.com>
2542 * cp-tree.def (DECL_STMT): Make it smaller.
2543 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
2544 (lang_decl): ... here. Add next.
2545 (DECL_SAVED_TREE): Adjust accordingly.
2546 (DECL_IMPLICIT_TYPEDEF_P): New macro.
2547 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
2548 (DECL_STMT_DECL): Likewise.
2549 (create_implicit_typedef): New function.
2550 (maybe_push_decl): Likewise.
2551 (tsubst_default_argument): New function.
2552 (at_function_scope_p): Likewise.
2553 (add_decl_stmt): Likewise.
2554 (push_permanent_obstack): Likewise.
2555 * call.c (convert_default_arg): Use tsubst_default_argument.
2556 * class.c (add_method): Use push_permanent_obstack.
2557 (build_self_reference): Create a TEMPLATE_DECL for the
2558 self-reference, if necessary.
2559 * decl.c (pseudo_global_level_p): Only look at the current binding
2561 (push_binding): Use push_permanent_obstack.
2562 (create_implicit_typedef): New function.
2564 (duplicate_decls): Use push_permanent_obstack.
2565 (maybe_push_decl): New function.
2566 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
2567 (start_decl_1): Remove dead code.
2568 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
2569 pseudo_global_level_p.
2570 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
2572 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
2573 pseudo_global_level_p.
2574 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
2576 (get_sentry): Use push_permanent_obstack.
2577 * dump.c (dequeue_and_dump): Enable DECL_STMT.
2578 * except.c (call_eh_info): Use push_permanent_obstack.
2579 (build_eh_type_ref): Likewise.
2580 (do_pop_exception): Likewise.
2581 (expand_eh_spec): Likewise.
2582 (alloc_eh_object): Likewise.
2583 (expand_throw): Likewise.
2584 * init.c (build_java_class_ref): Likewise.
2585 * lex.c (get_time_identifier): Likewise.
2586 (free_lang_decl_chain): Correct type.
2587 (retrofit_lang_decl): Adjust accordingly.
2588 (build_lang_field_decl): Likewise.
2589 * lex.h (free_lang_decl_chain): Likewise.
2590 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
2591 * parse.c: Regenerated.
2592 * pt.c (tsubst_default_arguments): New function.
2593 (retrieve_local_specialization): Likewise.
2594 (register_local_specialization): Likewise.
2595 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
2596 pseudo_global_level_p to determine whether or not a template is
2598 (lookup_template_class): Likewise. Use create_implicit_typedef.
2599 (instantiate_class_template): Call tsubst_default_arguments for
2600 member functions, if appropriate.
2601 (tsubst_default_argument): New function.
2602 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
2603 * search.c (at_function_scope_p): New function.
2604 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
2605 (finish_label_stmt): Likewise.
2606 (add_decl_stmt): New function.
2607 (begin_class_definition): Likewise.
2608 (finish_typeof): Likewise.
2609 * tree.c (copy_template_template_parm): Likewise.
2610 (copy_to_permanent): Likewise.
2611 (push_permanent_obstack): Define.
2612 (mark_addressable): Use it.
2613 * typeck.c (mark_addressable): Likewise.
2615 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
2617 * cp-tree.h (init_cplus_unsave): New.
2618 (cplus_unsave_expr_now): New.
2619 * lex.c (init_parse): Call init_cplus_unsave.
2620 * tree.c (init_cplus_unsave): New.
2621 (cplus_unsave_expr_now): New.
2623 1999-08-13 Mark Mitchell <mark@codesourcery.com>
2625 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
2626 decl_constant_value to simplify array bounds.
2628 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
2630 * lang-options.h: Add -fms-extensions.
2631 * cp-tree.h: Declare flag_ms_extensions.
2632 * decl2.c: Define it.
2633 * class.c (instantiate_type): Don't complain about taking the address
2634 of a bound member function if -fms-extensions.
2635 * typeck.c (build_unary_op): Likewise.
2636 * decl.c (grokdeclarator): Or about implicit int.
2637 * init.c (resolve_offset_ref): Or about implicit '&'.
2639 1999-08-11 Mark Mitchell <mark@codesourcery.com>
2641 * cp-tree.h (minimal_parse_mode): Remove.
2642 (finish_label_stmt): New function.
2643 * decl.c (saved_scope): Remove minimal parse mode.
2644 (maybe_push_to_top_level): Don't save it.
2645 (pop_from_top_level): Don't restore it.
2646 (define_label): Split out template-handling code to semantics.c.
2647 (start_decl): Don't use minimal_parse_mode.
2648 (cp_finish_decl): Likewise.
2649 (start_function): Don't increment it.
2650 (store_return_init): Don't use it.
2651 (finish_function): Don't decrement it.
2652 * parse.y (label_colon): Use finish_label_stmt throughout.
2653 * parse.c: Regenerated.
2654 * pt.c (minimal_parse_mode): Don't define it.
2655 (tsubst_expr): Use finish_label_stmt.
2656 * semantics.c (finish_label_stmt): New function.
2658 * dump.c (queue): Be careful when computing bitmasks.
2659 (dequeue_and_dump): Describe binfos as binfos, not as
2662 * parse.y (pedantic): Give it itype. Adjust usage accordingly
2664 * parse.c: Regenerated.
2666 * Make-lang.in (CXX_SRCS): Remove sig.c.
2667 * Makefile.in (CXX_OBJS): Remove sig.o.
2669 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
2670 (CPTI_SIGNATURE_TYPE): Likewise.
2671 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
2672 (opaque_type_node): Likewise.
2673 (signature_type_node): Likewise.
2674 (sigtable_entry_type): Likewise.
2675 (flag_handle_signatures): Likewise.
2676 (lang_type): Remove is_signature, is_signature_pointer,
2677 is_signature_reference, has_opaque_typedecls,
2678 sigtables_has_been_generated. Adjust dummy. Remove signature,
2679 signature_pointer_to, signature_reference_to.
2680 (IS_SIGNATURE): Remove.
2681 (SET_SIGNATURE): Remove.
2682 (CLEAR_SIGNATURE): Remove.
2683 (IS_SIGNATURE_POINTER): Remove.
2684 (IS_SIGNATURE_REFERENCE): Remove.
2685 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
2686 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
2687 (CLASSTYPE_SIGNATURE): Remove.
2688 (SIGNATURE_TYPE): Remove.
2689 (SIGNATURE_METHOD_VEC): Remove.
2690 (SIGNATURE_POINTER_TO): Remove.
2691 (SIGNATURE_REFERENCE_TO): Remove.
2692 (lang_decl_flags): Remove is_default_implementation. Rename
2693 memfunc_pointer_to to saved_tree.
2694 (IS_DEFAULT_IMPLEMENTATION): Remove.
2695 (DECL_MEMFUNC_POINTER_TO): Remove.
2696 (DECL_MEMFUNC_POINTING_TO): Remove.
2697 (DECL_SAVED_TREE): Adjust definition.
2698 (tag_types): Remove signature_type_node.
2699 (SIGNATURE_FIELD_NAME): Remove.
2700 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
2701 (SIGNATURE_OPTR_NAME): Likewise.
2702 (SIGNATURE_SPTR_NAME): Likewise.
2703 (SIGNATURE_POINTER_NAME): Likewise.
2704 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
2705 (SIGNATURE_REFERENCE_NAME): Likewise.
2706 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
2707 (SIGTABLE_PTR_TYPE): Likewise.
2708 (SIGTABLE_NAME_FORMAT): Likewise.
2709 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
2710 (SIGTABLE_TAG_NAME): Likewise.
2711 (SIGTABLE_VB_OFF_NAME): Likewise.
2712 (SIGTABLE_VT_OFF_NAME): Likewise.
2713 (finish_base_specifiers): Change prototype.
2714 (build_signature_pointer_type): Remove.
2715 (build_signature_reference_type): Remove.
2716 (build_signature_pointer_constructor): Remove.
2717 (build_signature_method_call): Remove.
2718 (build_optr_ref): Likewise.
2719 (append_signature_fields): Likewise.
2720 (signature_error): Likewise.
2721 * call.c (build_this): Remove signature support.
2722 (build_over_call): Likewise.
2723 (build_new_method_call): Likewise.
2724 * class.c (add_implicitly_declared_members): Likewise.
2725 (finish_struct_1): Likewise.
2726 (finish_struct): Likewise.
2727 * cvt.c (cp_convert_to_pointer): Likewise.
2728 (convert_to_pointer_force): Likewise.
2729 (ocp_convert): Likewise.
2730 * decl.c (sigtable_decl_p): Remove.
2731 (init_decl_processing): Remove support for signatures.
2732 (cp_finish_decl): Likewise.
2733 (grokdeclarator): Likewise.
2734 (grokparms): Likewise.
2735 (xref_tag): Likewise.
2736 (start_function): Likewise.
2737 (start_method): Likewise.
2738 * decl2.c (finish_sigtable_vardecl): Remove.
2739 (flag_handle_signatures): Remove.
2740 (lang_f_options): Remove handle-signatures.
2741 (grokfield): Remove support for signatures.
2742 (grokbitfield): Likewise.
2743 (finish_file): Likewise.
2744 (reparse_absdcl_as_casts): Likewise.
2745 * error.c (dump_type_real): Likewise.
2746 (dump_function_decl): Likewise.
2747 * friend.c (make_friend_class): Likewise.
2748 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
2749 * hash.h: Regenerated.
2750 * init.c (build_new_1): Remove support for signatures.
2751 * lang-options.h: Remove -fhandle-signatures,
2752 -fno-handle-signatures.
2753 * lex.c (init_parse): Remove support for signatures.
2754 (yyprint): Likewise.
2755 * lex.h (rid): Remove RID_SIGNATURE.
2756 * method.c (build_decl_overload_real): Remove support for
2758 (hack_identifier): Likewise.
2759 * parse.y (base_class): Likewise.
2760 (base_class.1): Likewise.
2761 (access_specifier): Likewise.
2762 * search.c (lookup_member): Likewise.
2763 * semantics.c (finish_qualified_object_call_expr): Likewise.
2764 (finish_template_type_parm): Likewise.
2765 (begin_class_definition): Likewise.
2766 (finish_base_specifier): Likewise.
2768 * tree.c (build_cplus_method_type): Remove support for signatures.
2769 * typeck.c (require_complete_type): Likewise.
2770 (c_sizeof): Likewise.
2771 (c_alignof): Likewise.
2772 (build_object_ref): Likewise.
2773 (build_component_ref): Likewise.
2774 (build_indirect_ref): Likewise.
2775 (build_c_cast): Likewise.
2776 (build_modify_expr): Likewise.
2777 (convert_for_initialization): Likewise.
2778 * typeck2.c (signature_error): Remove.
2779 (store_init_value): Remove support for signatures.
2780 (digest_init): Likewise.
2781 (build_x_arrow): Likewise.
2782 (build_functional_cast): Likewise.
2783 * xref.c (GNU_xref_decl): Likewise.
2785 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2787 * lex.c (do_identifier): Remove unnecessary lookup of class field.
2789 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2791 * decl2.c (set_decl_namespace): Do not complain about non-matching
2792 decls if processing a template.
2794 1999-08-09 Mark Mitchell <mark@codesourcery.com>
2796 * decl.c (build_ptrmemfunc_type): Handle qualified
2797 pointer-to-member types here.
2798 * tree.c (cp_build_qualified_type_real): Simplify handling here.
2800 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2802 * lex.c (lang_identify): Likewise.
2804 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
2806 * Makefile.in: Update dependencies.
2807 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
2809 * decl.c: Include "function.h"
2810 (cleanup_label, return_label): Delete declarations.
2811 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
2812 (finish_function): Rename last_parm_insn variable to
2813 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
2814 * decl2.c: Include "function.h".
2815 (rtl_expr_chain): Delete declaration.
2816 * method.c: Include "function.h"
2817 * tree.c (build_vbase_pointer_fields): Don't initialize
2818 DECL_SAVED_INSNS with NULL_RTX.
2819 * typeck.c: Include "function.h"
2821 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
2823 * semantics.c (begin_function_try_block, finish_function_try_block,
2824 finish_function_handler_sequence): New fns.
2825 * parse.y (function_try_block): Use them.
2826 * pt.c (instantiate_decl): Likewise.
2828 * cp-tree.h: Declare in_function_try_handler.
2829 * decl.c: Define it.
2830 (start_function): Clear it.
2831 (struct cp_function, push_cp_function_context): Save it.
2832 (pop_cp_function_context): Restore it.
2833 * parse.y (function_try_block): Set and clear it.
2834 * except.c (expand_end_catch_block): Rethrow if we reach the end
2835 of a function-try-block handler in a ctor or dtor.
2836 * typeck.c (c_expand_return): Complain about returning from a
2837 function-try-block handler of a ctor.
2839 * parse.y (function_try_block): Call end_protect_partials
2840 before expand_start_all_catch.
2842 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
2844 * decl.c (struct binding_level): Add eh_region field.
2845 (push_binding_level): Set it.
2846 (define_label): Complain about jumping into an EH block.
2848 * ptree.c (print_lang_type): Print the real type of a PMF.
2849 Print what exceptions a fn type throws.
2851 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2853 * class.c (count_fields, add_fields_to_vec): Add static prototype.
2855 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
2856 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
2859 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
2862 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
2865 * dump.c (queue_and_dump_index, dump_int, dump_string,
2866 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
2868 (dump_stmt): Add static prototype.
2870 * errfn.c (cp_thing): Constify a char*.
2872 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
2873 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
2874 dump_expr): Constify a char*.
2876 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
2877 read_line_number): Add static prototype.
2878 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
2879 (real_yylex): Move label `letter' into the scope where it is used.
2881 * method.c (build_mangled_template_parm_index, build_overload_int,
2882 build_decl_overload_real, get_id_2): Constify a char*.
2884 * search.c (check_final_overrider): Make static.
2886 * typeck.c (composite_pointer_type): Constify a char*.
2888 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2890 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
2891 we're looking at a class.
2893 * decl.c (lookup_name_real): Set the complain flag if we're
2894 looking for a namespace member.
2896 * lex.c (real_yylex): We can have a number with no digits.
2898 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
2900 * search.c (binfo_from_vbase): New fn.
2901 * cp-tree.h: Declare it.
2902 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
2903 from pointer to member of virtual base.
2904 * typeck.c (get_delta_difference): Likewise.
2906 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
2908 * pt.c (tsubst): Use build_index_type to build in-template array
2909 index type. Fixes g++.oliva/dwarf1.C.
2910 * decl.c (grokdeclarator): Likewise, just for consistency, as it
2911 doesn't seem to trigger the bug without it.
2913 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2915 * typeck2.c (add_exception_specifier): Use complete_type.
2917 1999-08-06 Mark Mitchell <mark@codesourcery.com>
2919 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
2920 (dump_binary_op): Bulletproof.
2921 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
2922 * tree.c (search_tree): Don't enumerate all the nodes of classes
2923 `1', `2', and `<'; handle them generically. Don't be sorry about
2924 "unrecognized tree codes"; just abort.
2925 (no_linkage_check): Don't do linkage checks for templates.
2927 * tree.c (cp_build_qualified_type_real): Handle
2928 pointer-to-member-function types correctly.
2930 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
2932 * decl.c (pushdecl): Only give an error for shadowing a parm
2933 from *this* function.
2935 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
2937 * typeck2.c: Update URLs and mail addresses.
2939 1999-08-04 Nathan Sidwell <nathan@acm.org>
2941 * cp-tree.h (empty_except_spec): New global var.
2942 (compexcepttypes): Remove prototype.
2943 (comp_except_specs): Prototype new global function.
2944 (add_exception_specifier): Prototype new global function.
2945 * decl.c (empty_except_spec): Define new global var.
2946 (duplicate_decls): Use comp_except_specs, reword error message.
2947 (init_decl_processing): Initialize empty_except_spec.
2948 Adjust build_exception_variant calls.
2949 * parse.y (exception_specification_opt): Use empty_except_spec.
2950 (ansi_raise_identifier): Call check_for_new_type.
2951 (ansi_raise_identifiers): Use add_exception_specifier.
2952 * pt.c (tsubst): Use add_exception_specifier to build exception
2954 * search.c (check_final_overrider): New static function, broken
2955 out of get_matching_virtual. Check throw specifiers, reword
2957 (get_matching_virtual): Use check_final_overrider.
2958 * tree.c (build_exception_variant): Use comp_except_specs.
2959 * typeck.c (compexcepttypes): Remove.
2960 (comp_except_types): New static function, helper for
2961 comp_except_specs. Compare two types as exception specifiers.
2962 (comp_except_specs): New global function, compare two exception
2964 (comptypes): Adjust for comp_except_specs.
2965 * typeck2.c (add_exception_specifier): New global function.
2967 * class.c (check_for_override): Reword error message.
2969 1999-08-03 Nathan Sidwell <nathan@acm.org>
2971 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
2972 * cp-tree.h (struct lang_type): Added non_pod_class flag.
2973 (CLASSTYPE_NON_POD_P): New macro to access it.
2974 * class.c (finish_struct_1): Determine non-PODness.
2975 Check for arrays of pointers (-Weffc++).
2976 Remove array inspection duplicated code.
2977 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
2978 Use CLASSTYPE_NON_POD_P.
2980 1999-08-03 Nathan Sidwell <nathan@acm.org>
2982 * class.c (duplicate_tag_error): Preserve template information.
2984 1999-08-03 Nathan Sidwell <nathan@acm.org>
2986 * decl.c (start_enum): Show location of previous definition.
2987 * parse.y (enumlist_opt): New reduction.
2988 (structsp): Simplify enum rules to use enumlist_opt.
2990 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
2992 * lex.c (yyprint): Handle PFUNCNAME.
2994 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
2995 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
2997 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
2999 * decl.c (start_decl): Set attributes before duplicate_decls call.
3001 1999-08-02 Mark Mitchell <mark@codesourcery.com>
3003 * Make-lang.in (CXX_SRCS): Add dump.c.
3004 * Makefile.in (CXX_OBJS): Add dump.o.
3005 (dump.o): New target.
3006 * cp-tree.h (DECL_CONV_FN_P): Document.
3007 (DECL_OVERLOADED_OPERATOR_P): New function.
3008 (TYPE_PTRMEM_CLASS_TYPE): New macro.
3009 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
3010 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
3011 (ASM_VOLATILE_P): New macro.
3012 (STMT_LINENO): Likewise.
3013 (cp_namespace_decls): New function.
3014 (dump_node_to_file): New function.
3015 * decl.c (cp_namespace_decls): New function.
3016 (walk_namespaces_r): Use it.
3017 (wrapup_globals_for_namespace): Likewise.
3018 * decl2.c (flag_dump_translation_unit): New variable.
3019 (lang_decode_option): Handle -fdump-translation-unit.
3020 (finish_file): If flag_dump_translation_unit is set, dump the
3023 * lang-options.h: Add -fdump-translation-unit.
3024 * pt.c (tsubst_template_parms): Robustify.
3025 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
3026 (tsubst_expr): Use STMT_LINENO.
3027 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
3028 for invalid cv-qualifiers even while building templates.
3030 1999-08-02 Richard Henderson <rth@cygnus.com>
3032 * call.c: Include defaults.h instead of expr.h.
3035 * typeck.c: Include defaults.h.
3037 1999-08-02 Mark Mitchell <mark@codesourcery.com>
3039 * lex.c (errorcount, sorrycount): Don't declare.
3040 * repo.c (errorcount, sorrycount): Likewise.
3041 * typeck2.c (errorcount, sorrycount): Likewise.
3043 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3045 * call.c (convert_default_arg, build_over_call): Change all uses of
3046 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3047 Ensure expr.h is included.
3048 * decl.c (grokparams): Ditto.
3049 * pt.c (tsubst_decl): Ditto.
3050 * typeck.c (convert_arguments): Ditto.
3052 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
3054 * class.c (mark_overriders): Fix order of args to overrides.
3055 (warn_hidden): Likewise. Fix for having virtual and non-virtual
3056 functions with the same name.
3058 1999-08-02 Richard Henderson <rth@cygnus.com>
3060 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
3062 1999-08-01 Mark Mitchell <mark@codesourcery.com>
3064 * call.c (build_conditional_expr): Fix typo in comment.
3066 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
3068 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
3069 case_stack; use in_control_zone_p.
3070 * typeck.c (c_expand_return): Likewise.
3072 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3074 * except.c (catch_clauses): Delete declaration.
3076 1999-07-30 Mark Mitchell <mark@codesourcery.com>
3078 * call.c (build_conditional_expr): Call convert_from_reference to
3079 avoid reference/non-reference type confusion. Fix typo.
3081 1999-07-30 Richard Henderson <rth@cygnus.com>
3083 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
3084 * cp-tree.h (initializer_constant_valid_p): Remove.
3086 1999-07-28 Mark Mitchell <mark@codesourcery.com>
3088 * call.c (conditional_conversion): Don't build BASE_CONVs for
3089 conversions between things that have the same type.
3090 (build_conditional_expr): Tweak.
3091 (convert_like): Some BASE_CONVs really do require the generation
3094 * init.c (perform_member_init): Don't go through build_modify_expr
3095 for simple initializations.
3097 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
3099 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
3100 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
3101 virtual functions and MI. Simplify.
3103 * method.c: Remove prototype for largest_union_member.
3104 * pt.c (determine_specialization): Fix uninitialized warning.
3105 * lex.c (real_yylex): Likewise.
3107 1999-07-27 Mark Mitchell <mark@codesourcery.com>
3109 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
3112 * cp-tree.h (BINFO_VIRTUALS): Document new format.
3113 * class.c (modify_one_vtable): Change prototype accordingly.
3114 (modify_all_vtables): Likewise.
3115 (modify_all_direct_vtables): Likewise.
3116 (modify_all_indirect_vtables): Likewise.
3117 (build_vtable_entry_for_fn): New function.
3118 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
3119 (modify_vtable_entry): Likewise.
3120 (add_virtual_function): Likewise.
3121 (build_vtbl_initializer): New function.
3122 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
3123 (fixup_vtable_deltas1): Likewise.
3124 (fixup_vtable_deltas): Likewise.
3125 (override_one_vtable): Likewise.
3126 (finish_struct_1): Likewise.
3128 * error.c (dump_expr): Likewise.
3129 * search.c (get_abstract_virtuals_1): Likewise.
3130 (get_abstract_virtuals): Likewise.
3131 (expand_upcast_fixups): Likewise.
3132 * tree.c (debug_binfo): Likewise.
3133 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
3134 __pure_virtual here.
3136 1999-07-26 Mark Mitchell <mark@codesourcery.com>
3138 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
3139 as per 1999-07-26 change.
3141 * typeck.c (c_sizeof): Don't allow non-static data members.
3142 (expr_sizeof): Likewise.
3144 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
3146 * input.c (feed_input): Only touch lineno and input_filename
3147 if !USE_CPPLIB. Save the old values before setting the new ones.
3149 * input.c (feed_input): Add file, line parms.
3150 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
3151 (real_yylex): Check linemode before input_redirected().
3153 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
3154 from op new to warning.
3156 1999-07-26 Mark Mitchell <mark@codesourcery.com>
3158 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
3159 * call.c: All uses changed.
3160 * typeck.c: Likewise.
3162 1999-07-26 Nathan Sidwell <nathan@acm.org>
3164 * exception.cc (__cplus_type_matcher): Match __eh_matcher
3167 1999-07-26 Mark Mitchell <mark@codesourcery.com>
3169 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
3170 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
3171 (strip_top_quals): Declare.
3172 (ncp_convert): Likewise.
3173 (type_after_usual_arithmetic_converions): Likewise.
3174 (composite_pointer_type): Likewise.
3175 * call.c (strip_top_quals): Don't make it static.
3176 (promoted_arithmetic_type_p): New function.
3177 (conditional_conversion): Likewise.
3178 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
3179 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
3180 for converting a type to itself.
3181 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
3182 (implicit_conversion): Make sure the from and to types are
3184 (add_builtin_candidate): Correct handling of ?: operator.
3185 (add_builtin_candidates): Improve documentation.
3186 (build_conditional_expr): New function.
3187 (can_convert): Implement in terms of can_convert_arg.
3188 (ncp_convert): New function.
3189 * typeck.c (type_after_usual_arithmetic_conversions): New
3190 function, split out from common_type.
3191 (composite_pointer_type): New function, split out from
3192 build_conditional_expr.
3193 (common_type): Use type_after_usual_arithmetic_conversions.
3194 Remove redundant attribute merging.
3195 (comptypes): Tidy. Handle COMPLEX_TYPE.
3196 (build_binary_op_nodefault): Use null_ptr_cst_p.
3197 (build_conditional_expr): Remove.
3198 (convert_for_assignment): Use new conversion functions.
3200 * cp-tree.h (abstract_virtuals_error): Change declaration.
3201 * typeck2.c (abstract_virtuals_error): Check to see if an error
3202 ocurred, and return a boolean value accordingly.
3203 (build_functional_cast): Adjust accordingly.
3204 * class.c (finish_struct_1): Likewise.
3205 * cvt.c (ocp_convert): Likewise.
3206 * decl.c (cp_finish_decl): Likewise.
3207 (grokparams): Likewise.
3208 (grok_op_properties): Likewise.
3209 (start_function): Likewise.
3210 * init.c (build_new_1): Likewise.
3212 * pt.c (unify): Don't get confused by pointers-to-member functions.
3214 * search.c (build_cplus_new): Robustify.
3216 1999-07-24 Richard Henderson <rth@cygnus.com>
3218 * gxx.gperf (__builtin_va_arg): New.
3219 * parse.y (VA_ARG): New token.
3220 (unary_expr): Recognize it.
3222 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
3224 * g++FAQ.texi: Deleted per Joe Buck's request.
3225 * Makefile.in: Corresponding changes.
3227 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
3229 * lex.c: Sync with C frontend.
3230 (whitespace_cr): New fn.
3231 (skip_white_space): Use it.
3232 (init_parse): Reorder.
3233 (yyprint): Support CONSTANT.
3234 (pragma_getc, pragma_ungetc): Bring back.
3235 (read_line_number): Change in_system_header directly.
3236 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
3237 (parse_float): Update to C version.
3238 (yylex): Handle '$' under the letter case.
3239 Remove looking_for_typename handling.
3240 Support hex floating point constants.
3241 Follow C's lead for choosing type of integer constants.
3242 Rearrange stuff to match C frontend.
3243 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
3244 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
3246 1999-07-23 Mark Mitchell <mark@codesourcery.com>
3248 * call.c (reference_binding): Tweak.
3249 (mayble_handle_implicit_object): Use direct_reference_binding to
3250 create the right implicit conversion sequence.
3252 1999-07-22 Mark Mitchell <mark@codesourcery.com>
3254 * pt.c (convert_nontype_argument): Don't call decl_constant_value
3255 if we're converting to a reference type.
3257 * call.c (NEED_TEMPORARY_P): New macro.
3258 (standard_conversion): Set it, for derived-to-base conversions.
3259 (reference_related_p): New function.
3260 (reference_compatible_p): Likewise.
3261 (convert_class_to_reference): Likewise.
3262 (direct_reference_binding): Likewise.
3263 (reference_binding): Rework for standards-compliance.
3264 (convert_like): Adjust accordingly.
3265 (maybe_handle_ref_bind): Simplify; the right conversion sequences
3266 are now built up in reference_binding.
3267 (initialize_reference): New function.
3268 * cp-tree.h (ICS_USER_FLAG): Document.
3269 (ICS_THIS_FLAG): Likewise.
3270 (ICS_BAD_FLAG): Likewise.
3271 (NEED_TEMPORARY_P): Likewise.
3272 (cp_lvalue_kind): New type.
3273 (real_lvalue_p): Return it.
3274 * error.c (dump_expr): Provide more accurate representation for
3276 * init.c (expand_default_init): Do not try to perform implicit
3277 conversions for a brace-enclosed initializer.
3278 * search.c (lookup_conversions): Document.
3279 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
3281 (real_lvalue_p): Adjust accordingly.
3282 (lvalue_p): Likewise.
3283 (build_cplus_new): Don't allow the creation of an abstract class.
3284 * typeck.c (convert_for_initialization): Use initialize_reference.
3286 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
3288 * lex.c (real_yylex) : Correct the test for overflow when lexing
3291 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
3293 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
3294 not DECL_BUILT_IN, to determine if a function is internally declared.
3295 (duplicate_decls): Likewise. Improve handling of builtins.
3296 (push_overloaded_decl): Remove special handling of builtins.
3298 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
3300 * decl.c (grokdeclarator): Pull out decl_constant_value in
3303 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
3304 * cp-tree.h, pt.c, semantics.c: Adjust.
3305 * method.c (largest_union_member): Remove.
3307 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
3309 * lex.c (token_getch, token_put_back): New fns.
3310 (real_yylex): Use them.
3312 * lex.c (lang_init): Generalize.
3313 (lang_init_options): Tell cpplib this is C++.
3314 (nextchar): Remove. Replace uses with put_back.
3315 (skip_white_space): Handle linemode here. Optimize for cpplib.
3316 (extend_token_buffer_to): New fn.
3317 (extend_token_buffer): Use it.
3318 (read_line_number, check_newline): Just deal with tokens.
3319 (real_yylex): More cpplib optimizations. Simplify. Don't produce
3320 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
3321 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
3322 * parse.y (PAREN_STAR_PAREN): Remove.
3323 * input.c: Don't use the putback machinery with cpplib.
3324 (sub_getch): Fold back into getch.
3325 (getch): Don't handle linemode here.
3326 (feed_input): Unget any text in the token buffer.
3328 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
3329 nextyychar, nextyylval): Remove.
3331 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
3332 Jason Merrill <jason@yorick.cygnus.com>
3334 * lex.c (indent_level): New variable.
3335 (init_parse): Set cpp_token to CPP_DIRECTIVE.
3336 (consume_string): Make this smart about USE_CPPLIB.
3337 (yyungetc): Use put_back function.
3338 (pragma_getc, pragma_ungetc): Functions deleted.
3339 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
3340 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
3342 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
3343 Also, clean up cases where we redundantly set token_buffer[0].
3344 (read_line_number): New fn.
3345 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
3346 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
3347 (sub_getch): Conditionalize out code that's not appropriate if
3349 (put_back): Rewrite in case USE_CPPLIB is defined.
3350 (input_redirected): Ditto.
3352 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3354 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
3355 c_global_trees and accessor macros defined in c-common.h.
3356 (cp_tree_index): New enumeration.
3357 (cp_global_trees): Declare new array. Add accessor macros for it, and
3358 delete declarations of tree nodes replaced by it.
3359 (builtin_function): Delete macro, add declaration for new function.
3361 * decl.c: Delete definitions for tree nodes that were replaced by
3362 cp_global_trees and c_global_trees.
3363 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
3364 to generate the common builtins here.
3365 (builtin_function): New function.
3366 * decl2.c (abort_fndecl): Delete declaration.
3367 * except.c (expand_builtin_return_address): Delete declaration.
3368 (builtin_return_address_fndecl): Delete variable.
3369 (const_ptr_type_node): Delete declaration.
3370 * lex.c (cons_up_default_function): Delete declaration of
3372 * parse.y (void_list_node): Delete declaration.
3373 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
3375 (const_string_type_node): Delete declaration.
3376 * search.c (abort_fndecl): Delete declaration.
3377 * Makefile.in: Update dependencies.
3379 1999-07-19 Mark Mitchell <mark@codesourcery.com>
3381 * pt.c (check_default_tmpl_args): Move test for missing default
3382 arguments here, from ...
3383 (end_template_parm_list): Here.
3385 1999-07-18 Mark Mitchell <mark@codesourcery.com>
3387 * decl.c (lookup_nested_type): Remove.
3388 (pushtag): Don't call it.
3390 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
3392 * Makefile.in (INTERFACE): Bump to 2.
3394 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
3396 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
3397 instructions to gcc.gnu.org. Removed e-mail address.
3399 1999-07-17 Mark Mitchell <mark@codesourcery.com>
3401 * pt.c (determine_specialization): Tighten error-checking.
3402 (end_template_parm_list): Likewise.
3404 1999-07-14 Mark Mitchell <mark@codesourcery.com>
3406 * pt.c (check_default_tmpl_args): Handle friends defined in the
3407 class just like member functions defined in the class.
3409 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
3410 Jason Merrill <jason@yorick.cygnus.com>
3412 * cp-tree.h (struct lang_decl): Added field for storing sorted
3413 FIELD_DECLs (used in TYPE_DECLs).
3414 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
3415 (DECL_SORTED_FIELDS): New macro.
3416 * class.c (method_name_cmp): New function.
3417 (finish_struct_methods): Modified to support sorting and searching
3419 (finish_struct_anon): Changed code in inner loop to use ELT rather
3420 than UELT (which required an extra indirection for every reference).
3421 (field_decl_cmp): New function to support sorting FIELD_DECLs.
3422 (finish_struct_1): Sort fields.
3423 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
3424 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
3425 Also, switch to using array indexing rather than a changing pointer.
3426 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
3429 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
3431 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
3432 casts in system headers or extern "C" blocks.
3434 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
3437 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
3439 * decl2.c (write_virtuals): Deleted declaration.
3440 * cp-tree.h (write_virtuals): Deleted extern declaration.
3441 * class.c (finish_struct_1): Removed #if 0'd code that mentions
3443 * semantics.c (begin_class_definition): Rewrite code to not depend
3446 * lex.c (cp_pragma_interface): New function.
3447 (cp_pragma_implementation): Likewise.
3448 (handle_cp_pragma): Call them.
3450 * typeck.c (comptypes): Simplify C code in look_hard.
3452 * xref.c (PALLOC): Use xcalloc, not calloc.
3453 (SALLOC): Use xmalloc, not malloc.
3455 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
3457 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
3460 * decl.c (duplicate_decls): If a redeclaration doesn't match the
3461 initial declaration, then don't save the inline info and by all
3462 means don't mark the function as a builtin function.
3464 * decl.c (lookup_name_real): Set NONCLASS to 1 if
3465 CURRENT_CLASS_TYPE is 0.
3467 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
3470 * ptree.c (print_lang_type): Added vtable-needs-writing.
3472 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
3474 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
3476 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
3478 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
3479 Merged into c-common.
3481 1999-07-05 Dave Brolley <brolley@cygnus.com>
3483 * lex.c (errorcount): Declare it.
3484 (finish_parse): Update errorcount for when using CPPLIB.
3486 1999-07-05 Mark Mitchell <mark@codesourcery.com>
3488 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
3490 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
3491 * decl.c (push_class_binding): Use it.
3492 (lookup_name_real): Likewise.
3494 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
3496 * cp-tree.h (widest_integer_literal_type_node,
3497 widest_unsigned_literal_type) : New.
3498 * decl.c (widest_integer_literal_type_node,
3499 widest_unsigned_literal_type) : New.
3500 (init_decl_processing): Handle/use the two new types.
3501 * lex.c (real_yylex): Same.
3502 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
3505 1999-07-01 Mark Mitchell <mark@codesourcery.com>
3507 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
3508 to anonymous cv-qualified types.
3510 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
3512 * lex.c (real_yylex) : Change integer literal overflow handling to
3515 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
3517 1999-06-28 Richard Henderson <rth@cygnus.com>
3519 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
3521 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
3523 * error.c (dump_type_real): Handle TREE_LIST again.
3525 * typeck.c (comp_target_parms): Don't complain about
3526 converting from () to (...) if !flag_strict_prototype.
3528 * decl.c (grokdeclarator): Update the names of all variants when
3531 1999-06-21 Mark Mitchell <mark@codesourcery.com>
3533 * init.c (expand_aggr_vbase_init): Rename to
3534 construct_virtual_bases. Conditionalize construction here,
3536 (emit_base_init): Here.
3538 1999-06-19 Mark Mitchell <mark@codesourcery.com>
3540 * semantics.c (finish_asm_statement): Apply decay conversions to
3543 * decl.c (expand_static_init): When building an anonymous function
3544 for use with atexit, compute its body before and after entering
3547 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
3550 1999-06-18 Mark Mitchell <mark@codesourcery.com>
3552 * init.c (expand_aggr_vbase_init): Add flag parameter.
3553 (build_partial_cleanup_for): Remove, inlining into ..
3554 (expand_cleanup_for_base): ... here. Take flag parameter.
3555 (emit_base_init): Pass the in_chrg parameter to
3556 emit_aggr_vbase_init.
3557 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
3559 1999-06-16 Mark Mitchell <mark@codesourcery.com>
3561 * decl2.c (import_export_decl): Use same_type_p, rather than
3562 relying on pointer-equality for types.
3564 * method.c (do_build_copy_constructor): Simplify.
3566 * call.c (build_method_call): Remove bogus code for two-argument
3568 * init.c (build_new_1): Expand on comment, and remove dead code.
3570 * init.c (expand_cleanup_for_base): New function, split out
3572 (emit_base_init): Here.
3573 (expand_aggr_vbase_init): Use it.
3575 1999-06-15 Mark Mitchell <mark@codesourcery.com>
3577 * cp-tree.h (class_cache_firstobj): Declare.
3578 (maybe_push_cache_obstack): Rename to push_cache_obstack.
3579 * class.c (permanent_obstack): Remove declaration.
3580 (class_cache_firstobj): Make it global.
3581 (add_method): Don't use permanent_obstack directly.
3582 (pushclass): Only free the class_cache_obstack if we know how far
3584 (maybe_push_cache_obstack): Rename to push_cache_obstack.
3585 * decl.c: Remove dead comment.
3586 (saved_scope): Add class_cache_firstobj.
3587 (push_to_top_level): Save it.
3588 (pop_from_top_level): Restore it.
3589 (push_class_level_binding): Use push_cache_obstack, not
3590 maybe_push_cache_obstack.
3591 * search.c (push_class_decls): Likewise.
3593 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
3595 * pt.c (tsubst_friend_function): Push into namespace of friend
3596 function before pushdecl'ing it.
3598 1999-06-14 Nathan Sidwell <nathan@acm.org>
3600 * call.c (build_new_op): Remove REF_BIND from all operands.
3602 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
3604 * init.c (build_new_1): Look up operator delete even if there was
3605 no explicit new placement.
3607 1999-06-08 Nathan Sidwell <nathan@acm.org>
3609 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
3611 (build_throw): ... here. Call it.
3612 (process_start_catch_block): Call it.
3614 1999-06-07 Mark Mitchell <mark@codesourcery.com>
3616 * search.c (convert_pointer_to_single_level): Reimplement without
3619 1999-06-06 Mark Mitchell <mark@codesourcery.com>
3621 * method.c (is_back_referenceable_type): Back-reference bools when
3624 1999-06-07 Dave Brolley <brolley@cygnus.com>
3626 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
3627 * input.c (putback_buffer): New structure type.
3628 (putback): Replaces putback_char member.
3629 (putback): Replaces putback_char static variable.
3630 (feed_input): Use putback.
3631 (end_input): Use putback.
3632 (sub_getch): Use putback.
3633 (put_back): Use putback.
3635 1999-06-05 Mark Mitchell <mark@codesourcery.com>
3637 * decl.c (grokdeclarator): Fix typo in last change.
3639 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
3641 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
3642 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
3644 1999-06-04 Nathan Sidwell <nathan@acm.org>
3646 * except.c (build_throw): Check throw expression validity.
3648 1999-06-03 Mark Mitchell <mark@codesourcery.com>
3650 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
3651 just because flag_signed_bitfields is false.
3653 1999-06-03 Nathan Sidwell <nathan@acm.org>
3655 * semantics.c (begin_class_definition): Update the struct's
3657 * class.c (finish_struct): ... rather than here.
3659 * decl.c (make_typename_type): Don't rely on uninitialized
3662 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3664 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3666 1999-05-31 Mark Mitchell <mark@codesourcery.com>
3668 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
3669 and friends rather than messing with current_obstack directly.
3670 (cp_build_qualified_type_real): Rework ARRAY_TYPE
3671 allocation to match practice throughout the rest of the
3674 1999-05-30 Mark Mitchell <mark@codesourcery.com>
3676 * lex.c (make_lang_type): Create TYPE_BINFO for
3677 TEMPLATE_TYPE_PARMs just like for non-template types.
3679 * decl.c (start_decl): Move checks on initialization to ...
3680 (cp_finish_decl): Here. Tidy formatting slightly.
3682 1999-05-28 Mark Mitchell <mark@codesourcery.com>
3684 * decl.c (add_binding): Don't complain about a redeclaration of a
3685 semantically identical typedef in a local scope.
3687 1999-05-28 Nathan Sidwell <nathan@acm.org>
3689 * decl.c (complete_array_type): Allocate off same obstack. Fix
3690 DO_DEFAULT comment to match reality.
3692 * friend.c (make_friend_class): Fix diagnostic typo.
3694 1999-05-28 Mark Mitchell <mark@codesourcery.com>
3696 * decl.c (lookup_namespace_name): Handle getting a
3698 (expand_static_init): Don't call pushdecl for implicitly declared
3699 `atexit' used to register destructors.
3701 1999-05-25 Mark Mitchell <mark@codesourcery.com>
3703 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
3706 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
3707 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
3708 by combining TEMPLATE_INFO and LEVEL into a single union.
3709 (DECL_TEMPLATE_INFO): Reformat.
3710 (DECL_SAVED_TREE): Document.
3711 (DECL_TEMPLATE_INJECT): Remove.
3712 * class.c (finish_struct): Remove code to deal with
3713 DECL_TEMPLATE_INJECT.
3715 * decl.c (maybe_process_template_type_declaration): Handle all new
3716 types in templates uniformly.
3717 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
3719 * pt.c (lookup_template_class): Inject template instantiations of
3720 forward-declarations.
3721 (instantiate_class_template): Remove code processing
3722 DECL_TEMPLATE_INJECT.
3724 * pt.c (lookup_template_class): Tweak lookup to find member
3727 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
3729 * semantics.c (finish_asm_stmt): Make strings permanent if they're
3732 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
3734 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
3735 parts of pointer to data member types.
3737 1999-05-24 Mark Mitchell <mark@codesourcery.com>
3739 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
3740 and then make it look like `abort'. Just use `abort' instead.
3742 * typeck.c (build_static_cast): Don't allow static_casts that cast
3744 (casts_away_constness_r): New function.
3745 (casts_away_constness): Likewise.
3747 * decl.c (lookup_tag): Remove code no longer needed after
3748 name-lookup improvements.
3749 * decl2.c (handle_class_head): Make error-recovery more robust.
3750 * friend.c (make_friend_class): Reject templated typename types.
3751 * lex.c (is_global): A template parameter isn't global.
3752 * parse.y (class_head): Robustify.
3753 * parse.c: Regenerated.
3755 1999-05-22 Mark Mitchell <mark@codesourcery.com>
3757 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
3758 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
3760 * cp-tree.h (push_nested_namespace): Declare.
3761 (pop_nested_namespace): Likewise.
3762 * decl.c (push_nested_namespace): New function.
3763 (pop_nested_namespace): Likewise.
3764 * pt.c (instantiate_class_template): Use them.
3766 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
3768 * cp-tree.h (cplus_expand_constant): Declare.
3769 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
3770 converted from one pointer-to-object type to another.
3771 * expr.c (cplus_expand_constant): Don't make it static.
3772 * typeck.c (build_component_ref): Don't crash when presented with
3773 a component which is a TEMPLATE_DECL.
3774 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
3775 cast from a pointer-to-member constant to its own type does not
3776 result in a valid non-type template argument.
3778 1999-05-21 Mark Mitchell <mark@codesourcery.com>
3779 Nathan Sidwell <nathan@acm.org>
3781 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
3782 * cp-tree.h: Fix typo in documentation on pointers-to-members.
3783 (cp_build_qualified_type): Make it a macro.
3784 (cp_build_qualified_type_real): Declare.
3785 * decl.c (grokdeclarator): Remove misleading comment. Avoid
3786 problem with template parameters and restrict-qualification.
3787 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
3788 * hash.h: Regenerated.
3789 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
3791 (NORID): Remove definition.
3792 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
3793 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
3794 (fn_type_unification): Check that the function type resulting from
3795 the deduction is legal.
3796 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
3797 (unify): Use cp_build_qualified_type_real.
3798 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
3799 (cp_build_qualified_type): Rename to ...
3800 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
3801 and modify appropriately.
3803 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
3804 reveal optimization opportunities.
3806 * pt.c (tsubst): Don't issue error messages when we're not
3807 complaining, even if we see a qualified function type.
3808 (check_cv_quals_for_unify): Don't allow a qualified function
3811 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3813 * class.c (instantiate_type): Downgrade errors for object-dependent
3814 memfn refs to pedwarn.
3816 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3818 * decl.c (grokdeclarator): Don't treat [] as indicating a
3819 zero-sized array in a typedef.
3821 * call.c (build_object_call): Don't look at DECL_NAME for a type.
3822 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
3823 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
3825 * pt.c (for_each_template_parm): Rework to match documentation.
3826 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
3828 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3830 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
3832 * class.c (finish_base_struct): Allow non-COM bases for COM classes
3833 except at the leftmost position.
3834 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
3835 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
3836 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
3838 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
3839 (build_cplus_new): Make sure that what we return is of the right type.
3841 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3843 * cp-tree.h (make_ptrmem_cst): New function.
3844 * expr.c (cplus_expand_constant): Split out from ...
3845 (cplus_expand_expr): Here. Use cplus_expand_constant.
3846 (init_cplus_expand): Set lang_expand_constant.
3847 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
3849 * tree.c (make_ptrmem_cst): Define.
3850 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
3851 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
3853 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3855 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
3857 * decl2.c (start_static_storage_duration_function): Fix comment.
3858 (finish_file): Create static storage duration functions lazily.
3860 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3862 Implement anonymous structs.
3863 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
3864 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
3865 * class.c (finish_struct_1): Remove redundant check for anon struct.
3866 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
3867 (check_tag_decl): Check for anonymous struct here.
3868 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
3869 * init.c (sort_member_init, emit_base_init): Handle getting fields
3870 as well as names in current_member_init_list.
3871 (perform_member_init): Handle getting an anon aggr.
3872 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
3873 (do_build_copy_constructor): Likewise.
3875 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3877 * tree.c (cp_build_qualified_type): Don't allow qualified function
3880 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
3882 * gxxint.texi: Fix typo.
3884 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3886 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
3887 * class.c (finish_struct_1): Use CLASS_TYPE_P.
3888 * ptree.c (print_lang_type): Likewise.
3889 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
3891 * typeck2.c (digest_init): Likewise.
3893 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
3895 * call.c (joust): Compare the types of the conv ops, not the
3896 target types of the conversions.
3898 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
3900 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
3903 1999-05-17 Mark Mitchell <mark@codesourcery.com>
3905 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
3906 * decl.c (grokfndecl): Don't allow inline declarations of friend
3907 template specializations, or friend template specializations with
3909 * pt.c (tsubst): Handle substitution into array types that does
3910 not yield a fixed upper bound, even when not processing a
3912 (tsubst_copy): Deal with the fact that the second operand to a
3913 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
3914 * search.c (marked_pushdecls_p): Don't descend into
3915 TEMPLATE_TYPE_PARMs and the like.
3916 (unmarked_pushdecls_p): Likewise.
3918 * call.c (build_over_call): Don't throw away
3919 initializations/copies of empty classes; use MODIFY_EXPR and
3920 INIT_EXPR as for non-empty classes.
3921 * class.c (finish_struct_1): Put the padding byte for an empty
3922 class on the TYPE_NONCOPIED_PARTS list for the class.
3924 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3926 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
3927 indicate a reference to a field that is a qualified name.
3929 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
3931 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
3932 ASM_OUTPUT_CONSTRUCTOR.
3934 * friend.c (do_friend): Add attrlist arg. Remove support for
3935 getting a non-decl as 'decl'.
3936 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
3938 (grokdeclarator): Adjust.
3939 * cp-tree.h: Adjust.
3941 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3943 * cp-tree.h (permanent_p): New function.
3944 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
3945 possibly complex tree node.
3946 * tree.c (mapcar): Adjust comments, and follow coding standards in
3948 (permanent_p): New function.
3950 1999-05-13 Per Bothner <bothner@cygnus.com>
3952 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
3953 primitive Java types, if we actually see `extern "Java"'.
3955 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
3957 * lang-specs.h: Pass -$ to the preprocessor.
3959 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
3961 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
3962 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
3963 (resolve_offset_ref): Don't handle a raw baselink.
3964 * cvt.c (build_expr_type_conversion): Likewise.
3965 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
3966 convert_for_initialization): Likewise.
3967 * class.c (instantiate_type): Handle seeing a baselink under an
3969 * error.c (dump_expr): Likewise.
3970 * pt.c (for_each_template_parm): Likewise.
3971 (resolve_overloaded_unification): Likewise.
3972 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
3973 * typeck.c (expr_sizeof): Also complain about other permutations
3974 of overloaded functions.
3976 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
3978 * init.c (resolve_offset_ref): Don't return a raw method.
3980 * typeck.c (decay_conversion): Don't handle a raw method.
3981 Resolve all OFFSET_REFs.
3982 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
3983 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
3984 same_type_p for pmf bits. Don't use build_binary_op to compare
3985 raw pointers to methods.
3986 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
3987 to decide when to call resolve_offset_ref.
3988 (build_c_cast, convert_for_initialization): Likewise.
3989 * cvt.c (build_expr_type_conversion): Likewise.
3991 1999-05-06 Nathan Sidwell <nathan@acm.org>
3993 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
3995 1999-05-05 Mark Mitchell <mark@codesourcery.com>
3997 * decl2.c (start_objects): Don't let static constructors and
3998 destructors get inlined.
4000 * parse.y (nested_name_specifier): Make sure ordinary types are
4001 complete, just like template types.
4002 * parse.c: Regenerated.
4004 * pt.c (check_explicit_specialization): Improve error messages.
4006 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
4008 * typeck.c (string_conv_p): Use same_type_p to check whether we
4009 try to convert between char and wchar_t.
4011 1999-05-03 Mark Mitchell <mark@codesourcery.com>
4013 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
4014 lookup to error_mark_node here.
4015 (lookup_member): Revise documentation. Add comments. Don't set
4016 the TREE_TYPE to error_mark_node here, and don't build up an extra
4017 TREE_LIST for ambiguous lookups.
4018 (setup_class_bindings): Adjust accordingly.
4019 (push_class_decls): Revise out-of-date comments.
4021 * typeck.c (build_const_cast): Tighten checks for legality.
4023 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
4025 * init.c (build_member_call): Lookup names coming from
4026 namespace-scoped LOOKUP_EXPR.
4028 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
4030 * gxxint.texi: Add documentation for 'I'.
4032 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
4034 * tinfo.cc (operator==): Qualify type_info with std::.
4036 1999-05-02 Mark Mitchell <mark@codesourcery.com>
4038 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
4039 (DECL_COMDAT): Remove definition.
4041 1999-05-01 Mark Mitchell <mark@codesourcery.com>
4043 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
4046 1999-04-30 Mark Mitchell <mark@codesourcery.com>
4048 * class.c (build_vtable): Use build_lang_decl when building
4049 vtables, not just build_decl.
4050 (prepare_fresh_vtable): Likewise.
4051 * decl.c (wrapup_globals_for_namespace): Mark vtables as
4052 DECL_EXTERNAL when calling wrapup_global_declarations.
4053 * decl2.c (priority_info_s): Add initializations_p and
4054 destructions_p members.
4055 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
4056 when deciding what vtables to write out.
4057 (ssdf_decls): New variable.
4058 (ssdf_decls_used): Likewise.
4059 (start_static_storage_duration_function): Deal with being called
4060 multiple times. Avoid inlining this function.
4061 (generate_inits_for_priority): Deal with reuse of priority map.
4062 (get_priority_info): Clear initializations_p and destructions_p.
4063 (do_static_initialization): Tweak comment.
4064 (do_static_destruction): Likewise. Fix condition on sentries for
4066 (generate_ctor_or_dtor_function): Call all of the static storage
4068 (generate_ctor_or_dtor_function_for_priority): Check
4069 initializations_p and destructions_p to see what priorities need
4070 initialization functions.
4071 (finish_file): Rework to generate multiple static storage duration
4072 functions, rather than just one.
4074 * typeck.c (build_const_cast): Tweak last change to handle
4075 templates correctly.
4077 * typeck.c (build_const_cast): Disallow use of const_cast to
4078 anything but a pointer or reference type.
4080 1999-04-30 Nathan Sidwell <nathan@acm.org>
4082 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
4085 1999-04-29 Mark Mitchell <mark@codesourcery.com>
4087 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
4088 (finish_file): Indent comments properly.
4090 1999-04-29 Richard Henderson <rth@cygnus.com>
4092 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
4093 (do_static_destruction): Likewise.
4095 1999-04-29 Nathan Sidwell <nathan@acm.org>
4097 * cp-tree.h (TYPE_NOTHROW_P): New macro.
4098 * decl2.c (delete_sanity): Warn on deleting void *.
4099 * init.c (build_new_1): Use TYPE_NOTHROW_P.
4100 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
4101 throwing operator new.
4103 1999-04-28 Nathan Sidwell <nathan@acm.org>
4105 * cp-tree.h (build_component_addr): Remove prototype.
4106 * typeck.c (build_component_addr): Make static. Remove MSG
4108 (build_component_addr): Remove MSG parameter, clean up
4110 (build_x_function_call): Use cp_error.
4111 (build_unary_op): Adjust call of build_component_addr.
4113 1999-04-28 Mark Mitchell <mark@codesourcery.com>
4115 * pt.c (tsubst_friend_class): Check for NULL.
4117 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
4119 * search.c (binfo_for_vtable): Initialize bfvi.var.
4121 1999-04-27 Nathan Sidwell <nathan@acm.org>
4123 * rtti.c (build_x_typeid): Check rtti is enabled.
4125 1999-04-26 Mark Mitchell <mark@codesourcery.com>
4127 * search.c (is_subobject_of_p): Make sure we're looking at the
4130 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
4132 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
4134 1999-04-23 Mark Mitchell <mark@codesourcery.com>
4136 * decl2.c (finish_file): Tweak handling of extern inlines so that
4137 they are not unnecessarily put out.
4139 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
4140 such as base classes.
4142 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
4144 * tree.c (build_exception_variant): Fix typo: use the chain of U,
4145 not trying V, while cycling through U.
4147 1999-04-22 Mark Mitchell <mark@codesourcery.com>
4149 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
4150 preserves_first_arg. Enlarge dummy accordingly.
4151 (DECL_TINFO_FN_P): New macro.
4152 (SET_DECL_TINFO_FN_P): Likeiwse.
4153 (DECL_RETURNS_FIRST_ARG): Remove.
4154 (DECL_PRESERVES_THIS): Likewise.
4155 (DECL_INIT_PRIORITY): New macro.
4156 (finish_struct_1): Change prototype.
4157 (cat_namespace_levels): Remove prototype.
4158 (vtable_decl_p): New prototype.
4159 (vtype_decl_p): Likewise.
4160 (sigtable_decl_p): Likewise.
4161 (walk_globals_pred): New typedef.
4162 (walk_globals_fn): Likewise.
4163 (walk_globals): New prototype.
4164 (walk_namespaces_fn): New typedef.
4165 (walk_namespaces): New prototype.
4166 (wrapup_globals_for_namespace): Likewise.
4167 (walk_vtables): Remove prototype.
4168 (walk_sigtables): Likewise.
4169 (instantiate_pending_templates): New prototype.
4170 * class.c (finish_struct_1): Don't return a value.
4171 * decl.h (pending_statics): Remove declaration.
4172 * decl.c (walk_namespaces_r): New function.
4173 (walk_globals_r): Likewise.
4174 (vtable_decl_p): Likewise.
4175 (vtype_decl_p): Likewise.
4176 (sigtable_decl_p): Likewise.
4177 (walk_namespaces): Likewise.
4178 (walk_globals_data): New type.
4179 (walk_globals): New function.
4180 (wrapup_globals_for_namespace): Likewise.
4181 (expand_static_init): Remove assertion. Remove redundancy in
4182 conditional. Don't put static data members in static_aggregates
4184 (finish_function): Remove redundancy in conditional. Don't set
4185 DECL_RETURNS_FIRST_ARG.
4186 (cat_namespace_levels): Remove.
4187 * decl2.c: Include splay-tree.h and varray.h.
4188 (priority_info_s): New structure.
4189 (finish_vtable_vardecl): Change prototype. Adjust for new calling
4191 (prune_vtable_vardecl): Likewise.
4192 (finish_sigtable_vardecl): Likewise.
4193 (setup_initp): Remove.
4196 (start_static_storage_duration_function): New function.
4197 (generate_inits_for_priority): Likewise.
4198 (finish_static_storage_duration_function): Likewise.
4199 (get_priority_info): Likewise.
4200 (do_static_initialization): Likewise.
4201 (do_static_destruction): Likewise.
4202 (do_static_initialization_and_destruction): Likewise.
4203 (generate_ctor_or_dtor_function): Likewise.
4204 (generate_ctor_and_dtor_functions_for_priority): Likewise.
4205 (pending_statics): Make it a varray.
4206 (pending_statics_used): New variable.
4207 (saved_inlines): Make it a varray.
4208 (saved_inlines_used): New variable.
4209 (finish_static_data_member): Change method of updating
4211 (mark_inline_for_output): Remove #if 0'd code. Change method of
4212 updating saved_inlines.
4213 (walk_vtables): Remove.
4214 (walk_sigtables): Likewise.
4215 (import_export_decl): Use DECL_TINFO_FN_P.
4216 (pending_templates): Remove declaration.
4217 (maybe_templates): Likewise.
4218 (static_aggregates_initp): Likewise.
4219 (setup_initp): Likewise.
4220 (finish_objects): Simplify.
4221 (INITIALIZE_P_IDENTIFIER): New macro.
4222 (PRIORITY_IDENTIFIER): New macro.
4223 (SSDF_IDENTIFIER): New macro.
4224 (initialize_p_decl): New variable.
4225 (priority_decl): Likewise.
4226 (ssdf_decl): Likewise.
4227 (priority_info_map): Likewise.
4228 (finish_file): Recode output of static intializers and other
4229 file-scope finalization tasks.
4230 * error.c (OB_END_TEMPLATE_ID): New macro.
4231 (dump_type_real): Use it.
4232 (dump_decl): Likewise.
4233 (dump_function_name): Likewise.
4234 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
4236 (check_newline): Use walk_globals, not walk_vtables.
4237 * pt.c (pending_tempalte_expansions): Remove.
4238 (set_vardecl_interface_info): Likewise.
4239 (pending_templates): Make static.
4240 (maybe_templates): Likewise.
4241 (instantiate_class_template): Adjust call to finish_struct_1.
4242 (instantiate_pending_templates): New function.
4243 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
4244 * tree.c (static_aggregates_initp): Remove.
4245 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
4247 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
4249 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
4250 with the RTL code RETURN.
4251 * hash.h: Regenerated.
4252 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
4253 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
4254 * parse.c: Regenerated.
4255 * pt.c: Include varray.h. Include rtl.h since varray.h requires
4257 (inline_parm_levels): New variable.
4258 (inline_parm_levels_used): Likewise.
4259 (maybe_begin_member_template_processing): Update them.
4260 (maybe_end_member_template_processing): Use them, rather than
4261 guessing how many levels to pop.
4263 * decl.c (make_typename_type): Tighten error-checking.
4265 1999-04-20 Mark Mitchell <mark@codesourcery.com>
4267 * cp-tree.h (build_binary_op): Remove unneeded parameter.
4268 * class.c (build_vrable_entry_ref): Adjust call to
4270 * decl.c (expand_static_init): Likewise.
4271 (grokdeclarator): Likewise.
4272 (finish_function): Likewise.
4273 * decl2.c (delete_sanity): Likewise.
4274 (do_dtors): Likewise.
4275 (do_ctors): Likewise.
4276 * error.c (dump_type_suffix): Likewise.
4277 * expr.c (cplus_expand_expr): Likewise.
4278 * init.c (resolve_offset_ref): Likewise.
4279 (build_new): Likewise.
4280 (build_new_1): Likewise.
4281 (build_vec_delete_1): Likewise.
4282 (expand_vec_init_catch_clause): Likewise.
4283 (build_delete): Likewise.
4284 * pt.c (tsubst): Likewise.
4285 * rtti.c (synthesize_tinfo_fn): Likewise.
4286 * search.c (expand_upcast_fixups): Likewise.
4287 (expand_direct_vtbls_init): Likewise.
4288 * typeck.c (get_member_function_from_ptrfunc): Likewise.
4289 (build_binary_op_nodefault): Likewise.
4290 (point_int_sum): Likewise.
4291 (pointer_diff): Likewise.
4292 (build_unary_op): Likewise.
4293 (build_modify_expr): Likewise.
4294 (get_delta_difference): Likewise.
4295 (build_ptrmemfunc): Likewise.
4296 (expand_ptrmemfunc_cst): Likewise.
4298 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
4300 * decl.c (grokfndecl): Always call cplus_decl_attributes.
4301 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
4303 1999-04-19 Mark Mitchell <mark@codesourcery.com>
4305 * cp-tree.h (finish_static_data_member_decl): New function.
4306 * decl2.c (finish_static_data_member_decl): Split out from ...
4308 * pt.c (instantiate_class_template): Use it here instead of
4310 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
4311 finish_static_data_member_decl will do that. Explicit set
4312 DECL_EXTERNAL to match non-template processing.
4314 1999-04-18 Mark Mitchell <mark@codesourcery.com>
4316 * cp-tree.h (finish_class_definition): Add parameter.
4317 * parse.y (structsp): Use it. Don't call pop_scope here.
4318 * parse.c: Regenerated.
4319 * semantics.c (finish_class_definition): Pop it here.
4321 1999-04-17 Mark Mitchell <mark@codesourcery.com>
4323 * decl.c (xref_tag): Revise handling of nested template
4325 * pt.c (check_explicit_specialization): Tweak handling of friend
4326 templates in template classes.
4327 (tsubst_friend_class): Handle friend declarations for nested
4328 member template classes.
4330 1999-04-16 Mark Mitchell <mark@codesourcery.com>
4332 * class.c (finish_struct): Remove unused variable.
4333 (pushclass): Likewise.
4334 (invalidate_class_lookup_cache): Likewise.
4335 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
4336 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
4337 doesn't get obliterated.
4338 (make_typename_type): Handle template classes correctly.
4340 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
4341 (storetags): Declare.
4342 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
4343 (pushclass): Likewise. Use storetags to install tag declarations,
4345 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
4346 * decl.c (storetags): Make it global.
4347 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
4348 implicit typename declaration.
4349 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
4350 * method.c (hack_identifier): Likewise.
4351 * search.c (lookup_member): Likewise.
4353 * decl.c (warn_about_implicit_typename_lookup): New function.
4354 (lookup_name_real): Use it. Rework handling of implicit typename
4357 1999-04-15 Mark Mitchell <mark@codesourcery.com>
4359 * cp-tree.h (lookup_nested_field): Remove.
4360 * class.c (push_nested_class): Handle UNION_TYPEs.
4361 (pop_nested_class): Likewise.
4362 * decl.c (lookup_name_real): Don't call lookup_nested_field.
4363 (start_decl): Use push_nested_class, not just pushclass.
4364 (cp_finish_decl): Use pop_nested_class, not just popclass.
4365 * search.c (lookup_nested_field): Remove.
4367 * cp-tree.h (lang_type): Add documentation.
4368 * decl2.c (handle_class_head): Create template declarations here,
4370 * parse.y (class_head): Return whether or not we entered a new
4371 scope, as well as the type named.
4372 (named_class_head): Likewise.
4373 (named_complex_class_head_sans_basetype): Likewise.
4374 (structsp): Adjust accordingly. Pop scope when required.
4375 * parse.c: Regenerated.
4376 * pt.c (check_default_tmpl_args): Robustify.
4377 (redeclare_class_template): Likewise.
4378 (instantiate_class_template): An instantiation of an
4379 anonymous union is itself an anonymous union.
4380 * semantics.c (begin_class_definition): Don't create template
4383 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
4385 * parse.y (after_type_declarator_intern): New nonterminal.
4386 (after_type_declarator): Use it.
4387 (direct_after_type_declarator): Likewise. Move above
4388 nonnested_type to fix reduce/reduce conflict resolution.
4389 (declmods): Reducing from just 'attributes' has EMPTY precedence.
4390 * Makefile.in (CONFLICTS): Update.
4392 * decl.c (define_label): Downgrade error for jumping over a
4393 non-POD decl to pedwarn.
4395 1999-04-14 Mark Mitchell <mark@codesourcery.com>
4397 * cp-tree.h (popclass): Change declaration.
4398 (pop_nested_class): Likewise.
4399 (poplevel_class): Remove declaration.
4400 * call.c (convert_default_argument): Pass no arguments to
4402 * class.c (finish_struct_1): Likewise.
4403 (finish_struct): Likewise.
4404 (popclass): Remove argument. Simplify code accordingly.
4405 (pop_nested_class): Likewise.
4406 * decl.c (poplevel_class): Declare it here, and make it static.
4407 (poplevel): Handle class scopes.
4408 (poplevel_class): Don't take an rgument. Simplify.
4409 (pop_everything): Pass no arguments to pop_nested_class.
4410 (cp_finish_decl): Pass no arguments to popclass.
4411 (grokdeclarator): Pass no arguments to pop_nested_class.
4412 (finish_function): Likewise.
4413 * decl2.c (grokfield): Likewise.
4414 (pop_scope): Pass no arguments to popclass.
4415 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
4416 * pt.c (instantiate_class_template): Move call to pushclass, and
4417 document. Pass no arguments to popclass.
4418 (regenerate_decl_from_template): Likewise.
4420 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
4422 * typeck.c (build_unary_op): Handle taking the address of a unique
4423 bound non-static member function.
4425 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
4427 * lang-options.h (-Wdeprecated): New flag.
4428 * decl2.c (warn_deprecated): New flag.
4429 (lang_decode_option): Deprecated this-is-variable,
4430 external-templates, alt-external-templates.
4431 Support -Wdeprecated.
4432 * errfn.c (cp_deprecated): New function.
4434 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
4436 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
4437 of the decls themselves.
4439 * pt.c (tsubst_function_type): Copy attributes over.
4441 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
4443 * cp-tree.h: Add prototype.
4444 * decl.c (init_decl_processing): Set valid_lang_attribute.
4446 1999-04-13 Mark Mitchell <mark@codesourcery.com>
4448 * class.c (finish_struct_1): Look at the const-ness of the field's
4449 type, not the TREE_READONLY-ness of the declaration.
4450 * method.c (synthesize_method): Likewise.
4451 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
4452 creating new declarations.
4454 1999-04-13 Mike Stump <mrs@wrs.com>
4456 * decl2.c (import_export_decl): Because vtables always reference
4457 virtual functions, even if they are inlined, don't allow
4458 -fno-implement-inlines to not emit them, instead, emit them with
4460 * decl.c (start_function): Likewise.
4462 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
4464 * cp-tree.h (struct lang_type): Add com_interface.
4465 (CLASSTYPE_COM_INTERFACE): New macro.
4466 * class.c (set_rtti_entry): COM interface classes have no RTTI
4467 entries in their vtables; adjust.
4468 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
4469 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
4470 finish_struct_1): Likewise.
4471 * decl2.c (mark_vtable_entries): Likewise.
4472 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
4473 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
4474 expand_upcast_fixups): Likewise.
4475 * tree.c (debug_binfo): Likewise.
4477 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
4478 * typeck.c (comptypes): If we get it, ignore attributes.
4479 * class.c (instantiate_type): Use BASELINK_P. Change complain
4480 parameter to flags; 2 means ignore attributes.
4481 * call.c (build_op_delete_call): Pass it.
4483 * decl.c (xref_tag): Only complain once about using a typedef-name
4484 with 'struct'. Downgrade to pedwarn.
4486 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
4488 * parse.y (absdcl_intern): New nonterminal.
4489 (absdcl, direct_abstract_declarator): Use it.
4491 * pt.c (lookup_template_class): Look through implict typename.
4493 1999-04-11 Mark Mitchell <mark@codesourcery.com>
4495 * friend.c (add_friend): Deal gracefully with error_mark_node.
4496 * method.c (build_overload_value): Handle pointers-to-members as
4497 template parameters.
4499 * decl.c (push_binding): Fix typo in comment.
4501 1999-04-10 Mark Mitchell <mark@codesourcery.com>
4503 * error.c (dump_type_real): If a typename is a template-id, put
4504 out the template arguments.
4505 (dump_expr): Handle TEMPLATE_ID_EXPR.
4506 * pt.c (lookup_template_class): Now that full arguments are
4507 available everywhere, remove code that tried to guess them.
4509 1999-04-09 Mark Mitchell <mark@codesourcery.com>
4511 * decl.c (make_typename_type): Complain if we don't find a type
4512 when trying to make a typename type for a non-template type.
4514 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
4516 * decl.c (start_decl): Pass attributes to grokdeclarator.
4517 (grokdeclarator): Handle attributes on constructor-syntax
4520 1999-04-08 Mark Mitchell <mark@codesourcery.com>
4522 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
4525 * search.c (template_self_reference_p): Tweak.
4527 1999-04-07 Mark Mitchell <mark@codesourcery.com>
4529 * init.c (build_offset_ref): Don't build yet another weird data
4530 structure to describe overloaded functions.
4532 1999-04-06 Mark Mitchell <mark@codesourcery.com>
4534 * cp-tree.h (BASELINK_P): New macro.
4535 (SET_BASELINK_P): Likewise.
4536 * init.c (build_member_call): Remove needless assignment in if
4538 * search.c (lookup_field_r): Fix handling when we are looking
4539 specifically for a type; these are not hidden by functions and
4541 (lookup_member): Use SET_BASELINK_P.
4542 * tree.c (is_overloaded_fn): Use BASELINK_P.
4543 (really_overloaed_fn): Likewise.
4544 (get_first_fn): Likewise.
4546 1999-04-05 Mark Mitchell <mark@codesourcery.com>
4548 * decl.c (lookup_name_current_level): Tweak, and improve
4551 * class.c (maybe_fixup_vptrs): Remove declaration.
4552 (build_class_init_list): Likewise.
4553 * decl.c (pushdecl_class_level): Call check_template_shadow here
4555 (push_class_level_binding): ... not here.
4556 * search.c (dfs_push_type_decls): Only avoid
4557 template-self-reference TYPE_DECLs if they are from base classes.
4559 1999-04-04 Mark Mitchell <mark@codesourcery.com>
4561 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
4564 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
4566 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
4567 (finish_struct_1): Don't call build_class_init_list.
4569 1999-04-02 Mark Mitchell <mark@codesourcery.com>
4571 * tinfo.h (__class_type_info): Fix illegal declaration.
4573 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
4574 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
4575 (IDENTIFIER_CLASS_VALUE): Improve documentation.
4576 (is_properly_derived_from): Declare.
4577 (invalidate_class_lookup_cache): Likewise.
4578 (maybe_maybe_note_name_used_in_class): Likewise.
4579 (note_name_declared_in_class): Likewise.
4580 (push_using_decl): Remove duplicate declaration.
4581 (id_in_current_class): Remove declaration.
4582 (push_class_binding): Change prototype.
4583 (clear_identitifer_class_values): Declare.
4584 * call.c (is_properly_derived_from): Make it global.
4585 (build_new_function_call): Be careful about updating candidates.
4586 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
4587 asked to make illegal calls.
4588 * class.c: Include splay-tree.h.
4589 (class_stack_node): Add names_used slot.
4590 (check_member_decl_is_same_in_complete_scope): Remove.
4591 (add_method): Fix comment. Push the declaration into class
4593 (finish_struct_1): When popping the class, pop the bindings too.
4594 Remove check for data member/function member conflict.
4595 (finish_struct): Remove calls to
4596 check_member_decl_is_same_in_complete_scope. Change calls to
4598 (pushclass): Clear names_used in the class stack entry.
4599 Use invalidate_class_lookup_cache to remove cached entries, rather
4600 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
4601 before entering a new class. Remove dead code. Don't mess with
4602 current_function_decl when pushing declarations.
4603 (invalidate_class_lookup_cache): New function, split out from ...
4604 (popclass): Here. Clean up names_used on our way out.
4605 (instantiate_type): Adjust.
4606 (build_self_reference): Don't push the declaration here.
4607 (maybe_note_name_used_in_class): New function.
4608 (note_name_declared_in_class): Likewise.
4609 * decl.c (add_binding): Change prototype.
4610 (find_class_binding_level): New function.
4611 (innermost_nonclass_level): Likewise.
4612 (current_binding_level): Update documentation.
4613 (inner_binding_level): Remove. Replace with current_binding_level
4615 (push_binding_level): Remove special handling of
4616 class_binding_level.
4617 (pop_binding_level): Likewise. Use find_class_binding_level.
4618 (suspend_binding_level): Likewise.
4619 (global_bindings_p): Use innermost_nonclass_level.
4620 (toplevel_bindings_p): Likewise.
4621 (namespace_bindings_p): Likewise.
4622 (pseudo_global_level_p): Likewise.
4623 (push_binding): Clear INHERITED_VALUE_BINDING_P.
4624 (add_binding): Check for illegal multiple declarations. Return a
4625 value indicating whether or not the new binding was legal.
4626 (push_local_binding): Skip over class binding levels. Check
4627 return value from add_binding.
4628 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
4629 note_name_declared_in_class.
4630 (pushlevel_class): Remove "fake out the rest of the compiler"
4632 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
4633 (clear_identifier_class_values): New function.
4634 (pop_from_top_level): Use it.
4635 (pop_everything): Tweak.
4636 (maybe_process_template_type_declaration): Don't push the
4637 declaration for the template here.
4638 (pushtag): Don't push tag declarations into class scope here.
4639 (pushdecl): Apply DeMorgan's law for readability.
4640 (pushdecl_class_level): Remove special-case code for
4641 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
4642 (push_class_level_bindng): Deal with inherited bindings.
4643 (lookup_name_real): Remove special-case code for
4644 TYPE_BEING_DEFINED, and some implicit typename magic.
4645 (grokdeclarator): Handle COMPONENT_REF for a template function.
4646 (build_enumerator): Don't call pushdecl_class_level here.
4647 (id_in_current_class): Remove.
4648 * decl2.c (grokfield): Don't call pushdecl_class_level or
4649 check_template_shadow.
4650 * errfn.c (cp_file_of): Don't declare.
4651 (cp_line_of): Likewise.
4652 * error.c (dump_decl): Handle an OVERLOAD.
4653 (cp_file_of): Likewise.
4654 (cp_line_of): Likewise.
4655 * init.c (build_member_call): Handle a COMPONENT_REF.
4656 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
4657 pushdecl_class_level.
4658 * method.c (hack_identifier): Build COMPONENT_REFs for references
4659 to member templates as well as member functions. Remove dead
4661 * parse.y (left_curly): Remove.
4662 (nonnested_type): Call maybe_note_name_used_in_class, not
4663 pushdecl_class_level.
4664 * parse.c: Regenerated.
4665 (nested_name_specifier_1): Likewise.
4666 * pt.c (check_explicit_specialization): Adjust, for robustness.
4667 (check_template_shadow): Handle OVERLOADs.
4668 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
4669 TEMPLATE_DECL, if appropriate.
4670 * search.c (envelope_add_decl): Remove.
4671 (dfs_pushdecls): Likewise.
4672 (dfs_compress_decls): Likewise.
4673 (dfs_push_decls): New function.
4674 (dfs_push_type_decls): Likewise.
4675 (setup_class_bindings): Likewise.
4676 (template_self_reference_p): Likewise.
4677 (lookup_field_r): Use it.
4678 (looup_member): Remove old comment. Deal with ambiguity.
4679 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
4680 and remove envelope processing.
4681 * semantics.c (begin_class_definition): Let pushclass push
4682 declarations for base classes.
4683 (finish_member_declaration): Push declarations into class scope.
4684 * typeck.c (build_component_ref): Just put an OVERLOAD into the
4685 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
4686 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
4687 * Makefile.in (class.o): Depend on splay-tree.h.
4689 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
4691 * cvt.c (convert_pointer_to_real): Use same_type_p.
4692 * typeck.c (comp_target_types): Use same_type_p.
4694 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
4696 * semantics.c (begin_inline_definitions,
4697 finish_inline_definitions): Rename from finish_default_args and
4698 begin_inline_definitions, respectively, to something that isn't a
4700 * parse.y (structsp): Adjust.
4702 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
4703 (list_hash_lookup): Likewise.
4704 (hash_tree_chain): Adjust.
4705 * pt.c (tsubst): Adjust.
4706 (tsubst_arg_types): Use plain hash_tree_cons.
4707 * cp-tree.h (hash_tree_cons_simple): Lose.
4708 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
4710 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4712 * Makefile.in (hash.h): Generate using gperf language 'C', not
4713 'KR-C', so gperf uses the `const' keyword on strings.
4715 * gxx.gperf (resword): Const-ify a char*.
4717 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
4719 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
4720 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
4721 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
4722 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
4723 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
4724 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
4727 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
4729 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
4731 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
4733 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
4735 1999-03-27 Mark Mitchell <mark@codesourcery.com>
4737 * cp-tree.h (add_friend): Declare.
4738 (add_friends): Likewise.
4739 * friend.c (add_friend): Make it global. Don't add to
4740 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
4741 (add_friends): Make it global.
4742 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
4743 befriending class is a template.
4744 * parse.y (component_decl_1): Fix typo in comment.
4745 * parse.c: Regenerated.
4746 * pt.c (instantiate_class_template): Use add_friend and
4747 add_friends rather that duplicating some of their functionality
4750 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
4752 * call.c (build_field_call): Unify 'this' and non-'this' cases.
4754 * typeck.c (build_indirect_ref): Check for 'this' sooner.
4756 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4758 * call.c (op_error): Const-ify a char*.
4759 (add_candidate, source_type, add_warning): Add static prototype.
4760 (print_z_candidates): Const-ify a char*.
4762 * class.c (resolve_address_of_overloaded_function,
4763 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
4764 (get_vtable_name, finish_struct_1): Const-ify a char*.
4766 * cvt.c (convert_to_reference): Likewise.
4768 * decl.c (redeclaration_error_message, record_builtin_type,
4769 record_unknown_type, member_function_or_else, bad_specifiers):
4771 (find_binding, select_decl, unqualified_namespace_lookup,
4772 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
4773 Add static prototype.
4774 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
4775 implicitly_declare, record_builtin_java_type, define_function,
4776 grok_op_properties, tag_name): Const-ify a char*.
4778 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
4779 (define_function, finish_builtin_type): Const-ify a char*.
4780 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
4781 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
4782 (file_name_nondirectory): Const-ify a char*.
4783 (init_filename_times): Don't prototype.
4784 (compiler_error): Prototype.
4785 (yyerror, init_repo): Const-ify a char*.
4786 (build_srcloc): Don't prototype.
4787 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
4789 (warn_for_assignment): Don't prototype.
4790 (convert_for_initialization, readonly_error, check_for_new_type,
4791 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
4794 * decl2.c (acceptable_java_type, output_vtable_inherit,
4795 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
4796 merge_functions, decl_namespace, validate_nonmember_using_decl,
4797 do_nonmember_using_decl): Add static prototype.
4798 (lang_f_options): Const-ify a char*.
4799 (finish_builtin_type): Likewise.
4800 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
4803 * errfn.c: Include cp-tree.h.
4804 (cp_thing): Add static prototype.
4805 (compiler_error): Don't protoptype.
4806 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
4807 passing it to `cp_thing'.
4809 * error.c (interesting_scope_p): Add static prototype.
4811 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
4814 * init.c (compiler_error): Don't prototype.
4815 (member_init_ok_or_else): Const-ify a char*.
4816 (build_java_class_ref): Add static prototype.
4818 * lex.c (compiler_error): Don't prototype.
4819 (get_time_identifier, interface_strcmp, extend_token_buffer,
4820 handle_cp_pragma): Const-ify a char*.
4821 (is_global, init_filename_times): Add static prototype.
4822 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
4823 (compiler_error): Change from fixed args to variable args.
4824 (yyerror): Const-ify a char*.
4826 * parse.y (cond_stmt_keyword): Const-ify a char*.
4827 (parse_decl): Add static prototype.
4829 * pt.c (template_args_equal, print_template_context): Likewise.
4830 (print_candidates, check_default_tmpl_args): Const-ify a char*.
4831 (instantiate_class_template): Likewise.
4833 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
4835 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
4836 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
4838 * search.c (lookup_field_info, lookup_member): Likewise.
4839 (lookup_member): Cast the first argument of `bzero' to a PTR.
4841 * sig.c (compiler_error): Don't prototype.
4842 (build_signature_pointer_or_reference_nam): Const-ify a char*.
4843 (get_sigtable_name, build_member_function_pointer): Likewise.
4845 * tree.c (compiler_error): Don't prototype.
4846 (no_linkage_helper, build_srcloc): Add static prototype.
4847 (build_vbase_pointer_fields): Const-ify a char*.
4848 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
4850 * typeck.c (compiler_error): Don't prototype.
4851 (convert_for_assignment): Const-ify a char*.
4852 (comp_cv_target_types): Add static prototype.
4853 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
4854 build_component_addr, build_unary_op, convert_for_initialization):
4857 * typeck2.c (ack): Add static prototype and change from fixed args
4859 (readonly_error, check_for_new_type): Const-ify a char*.
4861 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
4862 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
4863 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
4864 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
4865 gen_assign, GNU_xref_member): Const-ify a char*.
4867 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
4869 * gxxint.texi: Remove old discussion on copying virtual bases.
4871 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4873 * Make-lang.in: Remove all references to g++.o/g++.c.
4874 Link g++ from gcc.o.
4876 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4878 * decl2.c (comdat_linkage): Treat vtables like functions.
4880 1999-03-25 Mark Mitchell <mark@codesourcery.com>
4882 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
4884 1999-03-25 Nathan Sidwell <nathan@acm.org>
4886 * decl.c (init_decl_processing): Add `signed' type as a synonym
4889 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4891 * typeck.c (common_type): Handle cv-qual unification for pointers
4894 * decl.c (unqualified_namespace_lookup): Return error_mark_node
4896 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
4897 * lex.c (do_identifier): If we got error_mark_node, call
4900 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
4902 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
4905 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
4907 * decl.c (lookup_name_real): Do nested field lookup regardless of
4910 1999-03-24 Mark Mitchell <mark@codesourcery.com>
4912 * cp-tree.h (lang_type): Remove has_assignment and
4913 has_real_assignment. Add befriending_classes.
4914 (TYPE_HAS_ASSIGNMENT): Remove.
4915 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
4916 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
4917 (lang_decl): Document.
4918 (DECL_BEFRIENDING_CLASSES): New macro.
4919 (FRIEND_NAME): Move declaration to more obvious location.
4920 (FRIEND_DECLS): Likewise.
4921 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
4922 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
4923 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
4924 (grok_op_properties): Likewise.
4925 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
4926 (add_friend): Likewise. Don't do weird things with assignment
4927 operators. Update DECL_BEFRIENDING_CLASSES.
4928 (add_friends): Don't do weird things with assignment operators.
4929 (make_friend_class): Likewise. Update
4930 CLASSTYPE_BEFRIENDING_CLASSES.
4931 * pt.c (instantiate_class_template): Don't set
4932 TYPE_HAS_ASSIGNMENT.
4933 (tsubst_copy): Substitute the TREE_TYPE for more unary
4935 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
4936 * search.c (protected_accessible_p): New function.
4937 (friend_accessible_p): Likewise.
4938 (accessible_p): Use them.
4940 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4942 * pt.c (convert_nontype_argument): Don't create things that aren't
4943 PTRMEM_CSTs when applying a qualification conversion to a
4946 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4948 * Makefile.in (OBJS): Don't mention hash.o.
4949 (OBJDEPS): Likewise.
4951 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
4953 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
4954 * decl.c (expand_static_init): Make sure we don't add any after
4957 * decl.c (cp_finish_decl): Move intelligence about handling
4958 DECL_COMDAT for variables from here...
4959 * decl2.c (comdat_linkage): ...to here.
4960 (maybe_make_one_only): Tweak.
4961 (import_export_decl): Call comdat_linkage for variables, too.
4962 (finish_file): Handle template statics properly.
4964 1999-03-22 Mark Mitchell <mark@codesourcery.com>
4966 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
4967 Document internals of pointer-to-member-functions.
4968 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
4969 (PFN_FROM_PTRMEMFUNC): Likewise.
4970 (build_type_conversion): Remove unused parameter.
4971 (build_ptrmemfunc1): Declare.
4972 (expand_ptrmemfunc_cst): New function.
4973 (delta2_from_ptrmemfunc): Likewise.
4974 (pfn_from_ptrmemfunc): Likewise.
4975 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
4976 build_type_conversion. Use TYPE_PTRMEM_P for readability.
4977 (convert_to_reference): Remove unused parameter to
4978 build_type_conversion.
4979 (ocp_convert): Likewise.
4980 (build_user_type_conversion): Likewise.
4981 * error.c (dump_expr): Handle NULL pointer-to-member functions.
4982 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
4983 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
4984 open when handling pointer-to-member functions.
4985 * pt.c (convert_nontype_argument): Clean up error messages. Be
4986 more stringent with pointers-to-members.
4987 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
4988 (build_unary_op): Tidy ever-so-slightly.
4989 (build_conditional_expr): Remove extra parameter to
4990 build_type_conversion.
4991 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
4993 (expand_ptrmemfunc_cst): Define.
4994 (delta2_from_ptrmemfunc): Likewise.
4995 (pfn_from_ptrmemfunc): Likewise.
4997 1999-03-19 Mark Mitchell <mark@codesourcery.com>
4999 * init.c (build_member_call): Handle template-id expressions
5001 * typeck.c (build_x_function_call): Likewise.
5003 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
5005 * friend.c (make_friend_class): Avoid core dump when
5006 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
5008 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
5010 * decl.c (start_function): Suppress normal linkage heuristics
5011 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
5013 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
5015 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
5016 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
5018 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
5020 * parse.y (named_complex_class_head_sans_basetype):
5021 Do not push a scope for error_mark_node.
5022 (maybe_base_class_list): Likewise.
5024 * decl.c (start_decl): Check for error_mark_node as a type.
5025 Detected by g++.brendan/array-refs.C.
5026 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
5027 (maybe_build_cleanup_1): Likewise. Detected by
5028 g++.jason/incomplete1.C.
5030 * tree.c (build_dummy_object): Use void_zero_node instead of the
5032 (is_dummy_object): Check for such a node.
5033 Detected by g++.bob/inherit1.C
5035 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
5037 * method.c (old_backref_index): Split out...
5038 (flush_repeats): From here. Rename back from try_old_backref.
5039 (build_mangled_name): Put back some old-style repeat handling.
5041 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5043 * lex.c: Don't include setjmp.h.
5044 (parse_float): New static function.
5045 (pf_args): New struct.
5046 (real_yylex): Use them in call to `do_float_handler'.
5048 1999-03-15 Mark Mitchell <mark@markmitchell.com>
5050 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
5051 * tree.c (layout_basetypes): Not here.
5052 * search.c (dfs_search): Remove; no longer used.
5054 1999-03-12 Mark Mitchell <mark@markmitchell.com>
5056 * decl2.c (validate_nonmember_using_decl): Issue sensible
5057 error-messages on bogus qualifiers.
5059 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
5061 * call.c (add_function_candidate): Fix uninitialized variable.
5063 * Makefile.in (search.o): Add dependency on varray.h.
5065 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
5067 * decl.c (duplicate_decls): Use same_type_p.
5068 * method.c (try_old_backref): Renamed from flush_repeats. Use
5069 same_type_p. Don't try to handle repeats. Return success.
5070 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
5071 calls from old-style code, too.
5072 (check_ktype): Use same_type_p.
5073 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
5074 (build_qualified_name): Simplify logic.
5075 (process_overload_item): Strip typedefs and quals at the top.
5076 (build_mangled_name_for_type_with_Gcode): Remove call to
5077 type_canonical_variant.
5078 (build_mangled_name): Likewise. Remove support for old-style
5079 repeats, which have been disabled since 2.7.2. Don't mess with
5081 (build_decl_overload_real): Don't mess with TREE_USED.
5083 1999-03-13 Nathan Sidwell <nathan@acm.org>
5085 * error.c (cp_printers): Add 'F' escape character.
5086 (dump_type_real): Remove TREE_LIST (fnargs) printing.
5087 Functionality moved to dump_parameters.
5088 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
5089 (dump_function_decl): Extend meaning of V parameter. Use
5090 dump_parameters and dump_exception_spec.
5091 (dump_parameters): New static function.
5092 (dump_exception_spec): New static function.
5093 (fndecl_as_string): Change argument semantics. Use
5094 dump_function_decl directly.
5096 * sig.c (build_signature_table_constructor): Use cp_error.
5098 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
5100 * semantics.c (finish_switch_cond): Handle error cases gracefully.
5101 Detected by g++.law/enum5.C.
5103 * typeck.c (build_modify_expr): Check for errors after resolving
5104 offsets. Detected by g++.brendan/static1.C.
5106 * decl.c (complete_array_type): Ignore initial_value if it is an
5107 error. Detected by g++.benjamin/17930.C.
5109 * typeck2.c (process_init_constructor): Return error if one argument
5110 is in error. Detected by g++.benjamin/13478.C.
5112 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
5114 * decl.c (select_decl): Allow class templates when we need types.
5115 * decl2.c (ambiguous_decl): Likewise.
5117 1999-03-12 Mark Mitchell <mark@markmitchell.com>
5119 * lex.c (do_identifier): Correct call to enforce_access.
5120 * search.c (accessible_p): Tweak comment.
5122 1999-03-10 Mark Mitchell <mark@markmitchell.com>
5124 * semantics.c (begin_class_definition): Call build_self_reference.
5125 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
5127 * search.c (assert_canonical_unmarked): Fix typo in prototype.
5129 * search.c (dfs_canonical_queue): New function.
5130 (dfs_assert_unmarked_p): Likewise.
5131 (assert_canonical_unmarked): Likewise.
5132 (access_in_type): Use it.
5133 (accessible_p): Likewise. Walk the whole tree when umarking.
5135 * sig.c (build_signature_table_constructor): Use accessible_p
5136 instead of compute_access.
5138 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
5140 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
5142 1999-03-09 Mark Mitchell <mark@markmitchell.com>
5144 * cp-tree.h (flag_access_control): Declare.
5145 (TREE_VIA_PPUBLIC): Document.
5146 (DECL_NONSTATIC_MEMBER_P): New macro.
5147 (enforce_access): Return an indication of whether or not access
5149 (build_self_reference): Change prototype.
5150 (compute_access): Replace with ...
5151 (accessible_p): New function.
5152 (dfs_walk): Change prototype.
5153 (dfs_unmark): Likewise.
5154 (markedp): Likewise.
5155 * call.c (enforce_access): Use accessible_p.
5156 * class.c (build_self_reference): Insert the declaration into the
5157 list of members for this type, and make it public.
5158 * decl.c (xref_basetypes): Avoid ill-timed recursion.
5159 * init.c (build_offset_ref): Use lookup_member, not three separate
5160 name-lookups. Call enforce_access rather than checking for
5161 illegal accesses here.
5162 (resolve_offset_ref): Likewise.
5163 * lex.c (do_identifier): Likewise.
5164 * method.c (hack_identifier): Likewise.
5165 * parse.y (self_reference): Remove.
5166 (opt_component_decl_list): Don't use it.
5167 * parse.c: Regenerated.
5168 * pt.c (print_candidates): Generalize to handle lists of
5169 overloaded functions.
5170 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
5172 (get_template_base): Use new calling convention for dfs_walk.
5173 * search.c: Include varray.h. Add prototypes.
5174 (dfs_walk): Accept a data pointer to pass to the work functions.
5175 All callers changed. All work functions changed.
5176 (breadth_first_search): Rename to bfs_walk, and make consistent
5178 (dfs_walk_real): New function.
5179 (canonical_binfo): New function.
5180 (context_for_name_lookup): Likewise.
5181 (shared_marked_p): Likewise.
5182 (shared_unmarked_p): Likewise.
5183 (lokup_field_queue_p): Likewise.
5184 (lookup_field_r): Generalize to handle both functions and fields.
5185 (lookup_field): Just call lookup_member.
5186 (lookup_fnfields): Likewise.
5187 (lookup_member): Move body of lookup_field here and generalize.
5188 (dfs_accessible_queue_p): Likewise.
5189 (dfs_accessible_p): Likewise.
5190 (dfs_access_in_type): Likewise.
5191 (access_in_type): Likewise.
5192 (compute_access): Remove, and replace with ...
5193 (accessible_p): New function.
5194 (vbase_types): Remove.
5195 (vbase_decl_ptr_intermediate): Likewise.
5196 (vbase_decl_ptr): Likewise.
5197 (vbase_init_result): Likewise.
5198 (closed_envelopes): Likewise.
5199 (bvtable): Likewise.
5201 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
5203 * call.c (add_function_candidate): Check for proper number of args
5204 before checking the validity of those args.
5206 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
5208 * cp-tree.h (struct lang_type): Add anon_union field.
5209 (ANON_UNION_TYPE_P): Use it instead of examining type.
5210 (SET_ANON_UNION_TYPE_P): New macro.
5211 * decl.c (check_tag_decl): Use it.
5213 * search.c (compute_access): Handle non-type contexts earlier, and
5216 * tree.c (build_exception_variant): Use copy_to_permanent.
5218 * decl2.c (setup_initp): Give statics with no priority the default
5220 (do_dtors, do_ctors, finish_file): Remove special handling of
5221 non-prioritized statics.
5223 1999-03-05 Mark Mitchell <mark@markmitchell.com>
5225 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
5226 * decl.c (make_typename_type): Don't issue an error if an
5227 immediate lookup fails; it migt be resolved later.
5228 * friend.c (is_friend): Add comment.
5229 * search.c (breadth_first_search): Add POSTFN and DATA
5230 parameters. Tidy. All callers changed.
5231 (lookup_field_queue_p): New function.
5232 (lookup_field_r): Likewise.
5233 (lookup_field_post): Likewise.
5234 (lookup_field): Use them, via breadth_first_search, instead of
5236 (compute_access): Robustify.
5237 (lookup_fnfield_info): New structure.
5239 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
5241 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
5243 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
5245 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
5248 * decl2.c (import_export_class): Also return if
5249 CLASSTYPE_INTERFACE_ONLY is set.
5251 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
5253 * decl.c (push_overloaded_decl): Only overwrite the old binding if
5255 * decl2.c (do_local_using_decl): Fix loop termination.
5257 1999-03-02 Mark Mitchell <mark@markmitchell.com>
5259 * cp-tree.h (determine_specialization): Don't declare.
5260 * pt.c (determine_specialization): Make it static. Eliminate
5261 complain parameter. Note that decl is always non-NULL now, and
5262 simplify accordingly.
5264 * decl.c (maybe_push_to_top_level): Always call
5265 push_cp_function_context.
5266 (pop_from_top_level): Always call pop_cp_function_context.
5268 1999-02-26 Nathan Sidwell <nathan@acm.org>
5270 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
5272 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
5273 * init.c (build_new_1): Extra arg to complete_type_or_else.
5274 (build_delete): Likewise.
5275 * typeck.c (require_complete_type): Likewise.
5276 (pointer_int_sum): Likewise.
5277 (pointer_diff): Likewise.
5278 (build_component_ref): Likewise.
5280 * typeck2.c (incomplete_type_error): Always use cp_error.
5281 Show declaration of undefined type, if appropriate.
5282 Deal with UNKNOWN_TYPE nodes.
5284 * typeck.c (require_complete_type): Use TYPE_SIZE as
5285 size_zero_node to mean incomplete type.
5286 (require_complete_type_in_void): New function.
5287 (build_compound_expr): Call complete_type_in_void for LHS.
5288 (build_c_cast): Call complete_type_in_void for void cast.
5289 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
5290 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
5291 require_complete_type_in_void. Call it.
5292 * cp-tree.h (require_complete_type_in_void): Prototype new function.
5294 * typeck.c (convert_arguments): Use alternative format for
5295 function decls. Don't require_complete_type here. Simplify
5296 diagnostic printing.
5297 (convert_for_initialization): Don't require_complete_type on RHS yet.
5298 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
5300 * call.c (build_over_call): Cope with qualified void return type.
5301 * semantics.c (finish_call_expr): Likewise.
5302 * typeck.c (build_function_call_real): Likewise.
5303 (c_expand_return): Likewise.
5304 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
5306 * call.c (print_z_candidates): Use alternate print format, to be
5307 consistent with (pt.c) print_candidates.
5308 * method.c (hack_identifier): List candidate members.
5309 * search.c (lookup_field): Build ambiguous list, and show it, if
5312 1999-02-26 Mark Mitchell <mark@markmitchell.com>
5314 * typeck.c (decay_conversion): Don't confuse constant array
5315 variables with their initializers.
5317 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
5319 * pt.c (regenerate_decl_from_template): Tweak for clarity.
5320 (instantiate_decl): Mark a decl instantiated before regenerating
5321 it to avoid recursion.
5322 * tree.c (mapcar): Don't call decl_constant_value unless we know
5323 something is TREE_READONLY_DECL_P.
5325 * class.c (check_for_override): Don't stop checking when we find
5326 the first overridden function. Delete #if 0'd code.
5327 * search.c (get_matching_virtual): Likewise.
5329 1999-02-25 Richard Henderson <rth@cygnus.com>
5331 * lang-specs.h: Define __FAST_MATH__ when appropriate.
5333 1999-02-24 Mike Stump <mrs@wrs.com>
5335 * typeck.c (convert_for_assignment): Allow boolean integral constant
5336 expressions to convert to null pointer.
5338 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
5340 * decl.c (lookup_namespace_name): Resolve namespace aliases.
5342 * class.c (push_nested_class): Allow namespaces.
5344 * decl2.c (set_decl_namespace): Add friendp parameter.
5345 * decl.c (grokfndecl): Pass it.
5346 (grokvardecl): Likewise.
5347 * cp-tree.h: Change declaration.
5349 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
5351 * pt.c (tsubst): Allow an array of explicit size zero.
5353 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
5355 * errfn.c: Change varargs code to look like toplev.c.
5357 * method.c (process_modifiers): Don't prepend 'U' for char or
5360 1999-02-20 Craig Burley <craig@jcb-sc.com>
5362 * Make-lang.in (cplib2.ready): Don't consider updating
5363 cplib2 stuff if the current directory isn't writable, as
5364 it won't work (such as during a `make install').
5366 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
5368 * decl2.c (start_objects): Make file scope constructors and
5369 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
5370 ASM_OUTPUT_DESTRUCTOR are defined.
5372 1999-02-19 Mark Mitchell <mark@markmitchell.com>
5374 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
5375 (fn_type_unification): Adjust prototype.
5376 (lookup_fnfields_1): Declare.
5377 * call.c (add_template_candidate_real): Adjust call to
5378 fn_type_unification.
5379 * class.c (add_method): Don't allow duplicate declarations of
5380 constructors or destructors.
5381 (resolve_address_of_overloaded_function): Remove unused variable.
5382 Adjust call to fn_type_unification.
5383 * decl.c (grokfndecl): Be more robust in the face of illegal
5385 * decl2.c (check_classfn): Remove hokey handling of member
5387 * pt.c (determine_specialization): Improve comments. Adjust to
5388 handle template argument deduction as per the standard.
5389 (check_explicit_specialization): Fix comment spacing. Handle
5390 type-conversion operators correctly. Improve error-recovery.
5391 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
5392 (get_bindings_real): Simplify handling of static members.
5393 * search.c (lookup_fnfields_1): Make it have external linkage.
5394 * typeck.c (compparms): Fix comment.
5395 (build_unary_op): Don't try to figure out which template
5396 specialization is being referred to when when the address-of
5397 operator is used with a template function.
5399 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5401 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
5402 keyword to match an analogous change at the top level.
5404 * tree.c (lvalue_or_else): Likewise.
5406 1999-02-17 Mark Mitchell <mark@markmitchell.com>
5408 * decl.c (xref_basetypes): Comment.
5409 * pt.c (instantiate_class_template): Use xref_basetypes.
5411 1999-02-16 Mark Mitchell <mark@markmitchell.com>
5413 * cp-tree.h (tsubst): Change prototype.
5414 (tsubst_expr): Likewise.
5415 (tsubst_copy): Likewise.
5416 (type_unification): Remove prototype.
5417 * call.c (convert_default_arg): Adjust call to tsubst_expr.
5418 * class.c (resolve_address_of_overloaded_function): Just use
5419 fn_type_unification.
5420 * decl.c (grokdeclarator): Adjust call to tsubst.
5421 * method.c (build_template_parm_names): Likewise.
5422 * pt.c (GTB_VIA_VIRTUAL): New macro.
5423 (GTB_IGNORE_TYPE): Likewise.
5424 (resolve_overloaded_unification): Add `complain' parameter.
5425 (try_one_overload): Likewise.
5426 (tsubst_template_arg_vector): Likewise.
5427 (tsubst_template_parms): Likewise.
5428 (tsubst_aggr_type): Likewise.
5429 (tsubst_arg_types): Likewise.
5430 (tsubst_call_declarator_parms): Likewise.
5431 (unify): Remove explicit_mask.
5432 (type_unification_real): Likewise.
5433 (get_template_base_recursive): Likewise.
5434 (coerce_template_template_parms): Provide prototype.
5435 (tsubst_function_type): Likewise.
5436 (try_class_unification): New function.
5437 All callers changed to use new complain parameter.
5438 (get_template_base): Use try_class_unification.
5439 (unify): Adjust handling of classes derived from template types.
5440 (fn_type_unification): Substitute explicit arguments before
5443 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5445 * decl.c (pushdecl): Remove dead code.
5447 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
5449 * decl2.c (finish_objects): Fix code I missed in previous change.
5451 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
5453 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
5454 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
5456 * pt.c (maybe_process_partial_specialization): Complain about
5457 'template <>' on non-specialization.
5459 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
5461 * decl.c (grokdeclarator): Catch wierd declarators.
5462 * decl2.c (finish_file): Don't abort because of namespace parsing
5464 (check_decl_namespace): Remove.
5466 1999-02-09 Mark Mitchell <mark@markmitchell.com>
5468 * cp-tree.h (get_template_base): Don't declare.
5469 (dfs_walk): Declare.
5470 (dfs_unmark): Likewise.
5471 (markedp): Likewise.
5472 * pt.c (unify): Remove duplicate declaration. Pass tparms and
5473 targs to get_template_base.
5474 (get_template_base_recursive): Move here from search.c. Check to
5475 see that the base found can be instantiated to form the desired
5477 (get_template_base): Likewise.
5478 (get_class_bindings): Simplify.
5479 * search.c (get_template_base_recursive): Move to pt.c.
5480 (get_template_base): Likewise.
5481 (markedp): Make it global.
5482 (dfs_walk): Likewise.
5483 (dfs_unmark): Likewise.
5485 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
5487 * pt.c (maybe_process_partial_specialization): Complain about
5488 specialization in wrong namespace.
5489 * tree.c (decl_namespace_context): New fn.
5491 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5493 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
5494 * pt.c (coerce_template_template_parms): Handle nested
5495 template template parameters.
5497 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
5499 * typeck2.c: Update email addresses.
5501 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5503 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
5506 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
5508 * lex.c (retrofit_lang_decl): Split out...
5509 (build_lang_decl): From here.
5510 * decl.c (pushdecl): Call it for functions generated by the middle
5511 end that don't have DECL_LANG_SPECIFIC.
5512 * cp-tree.h: Declare it.
5514 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
5515 (start_objects, finish_objects): Only use special
5516 init_priority code if the user specified a priority.
5517 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
5520 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5522 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
5523 mkstemp.o. Get them from libiberty now.
5524 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
5526 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5528 * decl2.c (lang_decode_option): Use read_integral_parameter.
5530 1999-02-01 Mark Mitchell <mark@markmitchell.com>
5532 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
5533 before calling complete_type_or_else.
5535 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5537 * input.c (inline): Don't define, its handled by system.h.
5539 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5541 * decl2.c: Don't define flag_no_ident here. Don't process
5543 * cp-tree.h: Don't declare flag_no_ident here.
5544 * lang-specs.h: Map -Qn to -fno-ident.
5546 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
5548 * cp-tree.h (struct tree_binding): Replace scope field with a union.
5549 (BINDING_SCOPE): Adjust.
5550 * decl.c (BINDING_LEVEL): Adjust.
5552 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
5554 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
5557 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
5560 * tree.c (equal_functions): Fix name in prototype.
5562 * decl.c (push_local_binding): Add FLAGS argument.
5563 (pushdecl, push_overloaded_decl): Pass it.
5564 * decl2.c (do_local_using_decl): Likewise.
5565 * cp-tree.h: Adjust prototype.
5566 * decl.c (poplevel): Fix logic.
5568 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
5569 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
5570 (cat_namespace_levels): Don't loop forever.
5572 1999-01-25 Richard Henderson <rth@cygnus.com>
5574 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
5576 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
5578 * class.c (resolve_address_of_overloaded_function): Mark the
5579 chosen function used.
5581 * call.c (build_call): Make sure that a function coming in has
5582 been marked used already.
5583 * decl.c (expand_static_init): Call mark_used instead of
5585 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
5586 alloc_eh_object, expand_throw): Likewise.
5587 * init.c (build_builtin_delete_call): Likewise.
5588 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
5589 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
5590 expand_generic_desc): Likewise.
5592 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
5594 * tree.c (equal_functions): New function.
5595 (ovl_member): Call it.
5597 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
5599 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
5601 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
5603 * decl.c (decls_match): Return 1 if old and new are identical.
5604 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
5606 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
5608 * decl.c (start_function): Make member functions one_only on windows.
5609 * decl2.c (import_export_decl): Likewise.
5611 * decl.c (grokdeclarator): Don't complain about implicit int in
5612 a system header. Change same-name field check to not complain in
5613 a system header instead of within extern "C".
5615 1999-01-21 Mark Mitchell <mark@markmitchell.com>
5617 * cp-tree.h (PUSH_GLOBAL): New macro.
5618 (PUSH_LOCAL): Likewise.
5619 (PUSH_USING): Likewise.
5620 (namespace_bindings_p): Declare.
5621 (push_overloaded_decl): Likewise.
5622 * decl.c (push_overloaded_decl): Don't make it static. Check for
5623 illegal declarations after using declarations here.
5624 (namespace_bindings_p): Likewise.
5625 (duplicate_decls): Don't consider declarations from different
5626 namespaces to be the same.
5627 (pushdecl): Use symbolic PUSH_ constants in calls to
5628 push_overloaded_decl.
5629 (push_overloaded_decl_1): Likewise.
5630 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
5631 (do_nonmember_using_decl): Check for illegal using declarations
5632 after ordinary declarations here.
5633 (do_local_using_decl): Call pushdecl to insert declarations.
5635 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
5637 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
5639 1999-01-21 Mark Mitchell <mark@markmitchell.com>
5641 * tree.c (build_cplus_array_type_1): Don't call build_array_type
5642 for types involving template parameters.
5644 * cp-tree.h (PARM_DECL_EXPR): Delete.
5645 (convert_default_arg): Change prototype.
5646 (check_default_argument): Declare.
5647 (search_tree): Likewise.
5648 * call.c (convert_default_arg): Take the function to which the
5649 default argument belongs as a parameter, and do any necessary
5650 instantiation here, instead of ...
5651 (build_over_call): Here.
5652 * decl.c (local_variable_p): New function.
5653 (check_default_argument): Likewise, split out and tidied from ...
5655 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
5656 * pt.c (tsubst_call_declarator_parms): New function.
5657 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
5658 with CALL_EXPRs, rather than trying to be clever.
5659 (tsubst): Use tsubst_call_declarator_parms.
5660 * tree.c (search_tree): Don't make it static.
5661 * typeck.c (convert_arguments): Use new interface to
5662 convert_default_arg.
5664 1999-01-20 Mark Mitchell <mark@markmitchell.com>
5666 * error.c (dump_function_decl): Don't print the argument types for
5667 a function when the verbosity level is negative.
5669 * call.c (build_over_call): Check format attributes at call-time.
5671 * pt.c (tsubst_copy): Fix comment.
5672 (unify): Don't allow unification with variable-sized arrays.
5674 * semantics.c (finish_stmt_expr): When processing a template make
5675 the BIND_EXPR long-lived.
5677 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
5679 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
5680 (import_export_vtable): Not here.
5682 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
5684 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
5685 non-static member function.
5687 1999-01-18 Nathan Sidwell <nathan@acm.org>
5689 * class.c (instantiate_type): Only diagnose illegal address of member
5690 function if complaining.
5692 * decl.c (lookup_name_real): Remove duplicate code.
5694 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
5696 * tree.c (copy_template_template_parm): Use permanent_obstack.
5698 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5700 * pt.c (unify): Remove restrictions on deduction of argument
5701 of template template parameters.
5703 1999-01-18 Nathan Sidwell <nathan@acm.org>
5705 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
5707 * class.c (resolve_address_of_overloaded_function): Show list of
5708 all candidates, when none of them match.
5710 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
5712 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
5713 definition of 'casting away const' in reinterpret_cast<>.
5715 1999-01-18 Graham <grahams@rcp.co.uk>
5717 * cvt.c: Add include for decl.h, remove extern for
5718 static_aggregates which is now provided by decl.h.
5720 * Makefile.in (cvt.o): Add dependency for decl.h and missing
5721 dependencies for convert.h and flags.h.
5723 1999-01-18 Nathan Sidwell <nathan@acm.org>
5725 * decl2.c (do_dtors): Set current location to that of the
5726 decl, for sensible diagnostics and debugging.
5727 (check_classfn): Issue `incomplete type' error, if
5728 class is not defined.
5730 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
5732 * cp-tree.h: Add prototype for bound_pmf_p.
5734 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
5735 Manfred Hollstein <manfred@s-direktnet.de>
5737 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
5740 1999-01-16 Nathan Sidwell <nathan@acm.org>
5742 * cp-tree.h (struct lang_type): Added has_mutable flag.
5743 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
5744 (TYPE_HAS_MUTABLE_P): New macro to read it.
5745 (cp_has_mutable_p): Prototype for new function.
5746 * class.c (finish_struct_1): Set has_mutable from members.
5747 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
5748 it contains a mutable.
5749 * typeck.c (cp_has_mutable_p): New function.
5751 1999-01-15 Mark Mitchell <mark@markmitchell.com>
5753 * pt.c (process_template_parm): Ignore top-level qualifiers on
5754 non-type parameters.
5756 * decl.c (start_function): Use current_function_parms in the call
5757 to require_complete_type_for_parms, not the probably empty
5760 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
5762 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
5764 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
5765 that we don't suppress the other copies.
5766 * lex.c (handle_cp_pragma): Likewise.
5768 1999-01-13 Mark Mitchell <mark@markmitchell.com>
5770 * decl.c (grokdeclarator): Undo 1998-12-14 change.
5771 * tree.c (build_cplus_array_type_1): Likewise.
5772 * pt.c (instantiate_class_template): Remove misleading comment.
5773 (tsubst_aggr_type): Substitute if there are template parameters,
5774 regardless of whether or not they use template arguments.
5775 (unify): Likewise, but for unification.
5777 1999-01-12 Richard Henderson <rth@cygnus.com>
5779 * cp-tree.h (flag_permissive): Declare extern.
5781 1999-01-06 Mark Mitchell <mark@markmitchell.com>
5783 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
5785 (lang_type): Add is_partial_instantiation. Decrease width of
5787 (PARTIAL_INSTANTIATION_P): New macro.
5788 (OPERATOR_TYPENAME_P): Remove.
5789 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
5790 OPERATOR_TYPENAME_P.
5791 (grok_op_properties): Likewise.
5792 * friend.c (do_friend): Handle friends that are member functions
5794 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
5795 * pt.c (instantiate_class_template): Rework for clarity. Avoid
5796 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
5797 any more partial instantiation than is absolutely necessary for
5798 implicit typename. Set PARTIAL_INSTANTIATION_P.
5799 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
5800 * semantics.c (begin_class_definition): Handle partial
5801 specializations of a type that was previously partially
5804 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
5806 * g++spec.c (LIBSTDCXX): Provide default definition.
5807 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
5809 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5811 * Make-lang.in (g++.o): Depend on prefix.h.
5813 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
5815 * tree.c (bound_pmf_p): New fn.
5816 * typeck.c (build_c_cast): Use it.
5818 * decl.c (grok_op_properties): Use same_type_p.
5820 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5822 * Makefile.in (cvt.o): Depend on toplev.h.
5824 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
5826 * cvt.c: Include toplev.h.
5828 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
5831 * init.c (expand_vec_init): Initialize variable `itype'.
5833 * lex.c (yyerror): Cast the argument passed to a ctype function to
5836 * method.c (build_mangled_C9x_name): Wrap prototype and definition
5837 in "HOST_BITS_PER_WIDE_INT >= 64".
5839 * typeck.c (build_binary_op): Mark parameter `convert_p' with
5842 1998-12-22 Mark Mitchell <mark@markmitchell.com>
5844 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
5845 * tree.c (build_exception_variant): Don't crash on empty throw
5848 1998-12-18 DJ Delorie <dj@cygnus.com>
5850 * cvt.c (convert_to_reference): Check for both error_mark_node
5851 and NULL_NODE after call to convert_for_initialization.
5853 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
5855 * error.c (interesting_scope_p): New fn.
5856 (dump_simple_decl): Use it.
5857 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
5858 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
5860 1998-12-16 Mark Mitchell <mark@markmitchell.com>
5862 * class.c (resolve_address_of_overloaded_function): Do conversion
5863 to correct type here, rather than ...
5864 (instantiate_type): Here.
5866 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
5867 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
5868 (decl_template_parm_p): Remove.
5869 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
5871 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
5872 * pt.c (push_inline_template_parms_recursive): Set it.
5873 (decl_template_parm_p): Remove.
5874 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
5875 (process_template_parm): Set it.
5877 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
5879 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
5880 if configured with cpplib.
5882 1998-12-15 Mark Mitchell <mark@markmitchell.com>
5884 * decl.c (poplevel): Make sure ns_binding is initialized.
5886 * decl.c (finish_function): Undo inadvertent change in previous
5889 1998-12-14 Mark Mitchell <mark@markmitchell.com>
5891 * class.c (pushclass): Tweak handling of class-level bindings.
5892 (resolve_address_of_overloaded_function): Update pointer-to-member
5894 (instantiate_type): Likewise.
5895 * cvt.c (cp_convert_to_pointer): Likewise.
5896 * decl.c (pop_binding): Take the DECL to pop, not just the name.
5897 Deal with `struct stat' hack.
5898 (binding_level): Add to documentation.
5899 (push_binding): Clear BINDING_TYPE.
5900 (add_binding): New function.
5901 (push_local_binding): Use it.
5902 (push_class_binding): Likewise.
5903 (poplevel): Adjust calls to pop_binding.
5904 (poplevel_class): Likewise.
5905 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
5906 declarations to current binding level.
5907 (push_class_level_binding): Likewise.
5908 (push_overloaded_decl): Adjust handling of OVERLOADs in local
5910 (lookup_namespace_name): Don't crash when confronted with a
5912 (lookup_name_real): Do `struct stat' hack in local binding
5914 (build_ptrmemfunc_type): Adjust documentation.
5915 (grokdeclarator): Don't avoid building real array types when
5916 processing templates unless really necessary.
5917 (finish_method): Adjust calls to pop_binding.
5918 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
5919 not reparse_decl_as_expr.
5920 (build_expr_from_tree): Deal with a template-id as the function to
5921 call in a METHOD_CALL_EXPR.
5922 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
5923 (maybe_adjust_types_For_deduction): Don't do peculiar things with
5925 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
5926 pointer-to-member types where necessary.
5927 * tree.c (build_cplus_array_type_1): Don't avoid building real
5928 array types when processing templates unless really necessary.
5929 (build_exception_variant): Compare the exception lists correctly.
5931 1998-12-13 Mark Mitchell <mark@markmitchell.com>
5933 * cp-tree.def (CPLUS_BINDING): Update documentation.
5934 * cp-tree.h (LOCAL_BINDING_P): New macro.
5935 (lang_identifier): Rename local_value to bindings.
5936 (tree_binding): Make `scope' of type `void*', not `tree'.
5937 (BINDING_SCOPE): Update documentation.
5938 (IDENTIFIER_LOCAL_VALUE): Remove.
5939 (IDENTIFIER_CLASS_VALUE): Document.
5940 (IDENTIFIER_BINDING): New macro.
5941 (IDENTIFIER_VALUE): Likewise.
5942 (TIME_IDENTIFIER_TIME): Likewise.
5943 (TIME_IDENTIFIER_FILEINFO): Likewise.
5944 (IMPLICIT_TYPENAME_P): Likewise.
5945 (set_identifier_local_value): Remove.
5946 (push_local_binding): New function.
5947 (push_class_binding): Likewise.
5948 * class.c (pushclass): Update comments; use push_class_binding.
5949 * decl.c (set_identifier_local_value_with_scope): Remove.
5950 (set_identifier_local_value): Likewise.
5951 (push_binding): New function.
5952 (pop_binding): Likewise.
5953 (binding_level): Update documentation. Remove shadowed.
5954 (BINDING_LEVEL): New macro.
5955 (free_binding_nodes): New variable.
5956 (poplevel): Adjust for new name-lookup scheme. Don't mess up
5957 BLOCK_VARs when doing for-scope extension. Remove effectively
5959 (pushlevel_class): Tweak formatting.
5960 (poplevel_class): Adjust for new name-lookup scheme.
5961 (print_binding_level): Likewise.
5962 (store_bindings): Likewise.
5963 (pushdecl): Likewise.
5964 (pushdecl_class_level): Likewise.
5965 (push_class_level_binding): Likewise.
5966 (push_overloaded_decl): Update comments. Adjust for new
5968 (lookup_name_real): Likewise.
5969 (lookup_name_current_level): Likewise.
5970 (cp_finish_decl): Likewise.
5971 (require_complete_types_for_parms): Likewise. Remove misleading
5973 (grok_parms): Likewise. Don't call
5974 require_complete_types_for_parms here.
5975 (grok_ctor_properties): Don't treat templates as copy
5977 (grop_op_properties): Or as assignment operators.
5978 (start_function): Document. Adjust for new name-lookup scheme.
5979 (finish_function): Likewise.
5980 * decl2.c (do_local_using_decl): Use push_local_binding.
5981 * lex.c (begin_definition_of_inclass_inline): New function, split
5983 (do_pending_inlines): Here, and ...
5984 (process_next_inline): Here.
5985 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
5986 (init_filename_times): Likewise.
5987 (extract_interface_info): Likewise.
5988 (ste_typedecl_interface_info): Likewise.
5989 (check_newline): Likewise.
5990 (dump_time_statistics): Likewise.
5991 (handle_cp_pragma): Likewise.
5992 (do_identifier): Adjust for new name-lookup scheme.
5993 * parse.y (function_try_block): Return ctor_initializer_opt value.
5995 (fn.defpen): Pass appropriate values to start_function.
5996 (pending_inline): Use functor_try_block value, and pass
5997 appropriate values to finish_function.
5998 * pt.c (is_member_template): Update documentation; remove handling
5999 of FUNCTION_DECLs. As per name, this function should deal only in
6001 (decl_template_parm_p): Change name of olddecl parameter to decl.
6002 (check_template_shadow): Adjust for new name-lookup scheme.
6003 (lookup_template_class): Likewise.
6004 (tsubst_decl): Tweak so as not to confuse member templates with
6005 copy constructors and assignment operators.
6006 (unify): Handle UNION_TYPEs.
6007 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
6008 (lang_print_xnode): Adjust for new name-lookup scheme.
6009 * typeck.c (mark_addressable): Likewise.
6010 (c_expand_return): Likewise.
6012 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
6014 * decl.c (grokdeclarator): Allow field with same name as class
6017 * decl.c (lookup_name_real): Don't limit field lookup to types.
6018 * class.c (check_member_decl_is_same_in_complete_scope): No error
6019 if icv and x are the same.
6020 * lex.c (do_identifier): Tweak error message.
6022 1998-12-10 Mark Mitchell <mark@markmitchell.com>
6024 * decl.c (start_enum): Use push_obstacks, not
6025 end_temporary_allocation.
6026 (finish_enum): Call pop_obstacks.
6028 1998-12-10 Mark Mitchell <mark@markmitchell.com>
6030 * class.c (instantiate_type): Return error_mark_node rather than
6033 1998-12-09 Mark Mitchell <mark@markmitchell.com>
6035 * cp-tree.h (most_specialized_instantiation): New function.
6036 (print_candidates): Likewise.
6037 * class.c (validate_lhs): Remove.
6038 (resolve_address_of_overloaded_function): New function, split out
6039 and then substantially reworked, from ...
6040 (instantiate_type): Use it. Simplify.
6041 * cvt.c (convert_to_reference): Complain when caller has indicated
6042 that's the right thing to do. Don't crash if instantiate_type
6044 * pt.c: Substitute `parameters' for `paramters' throughout.
6045 (print_candidates): Don't make it static.
6046 (most_specialized_instantiation): Split out from ...
6047 (most_specialized): Here.
6049 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
6051 * lex.c (lang_init_options): Initialize cpplib.
6052 * decl2.c (parse_options,cpp_initialized): Removed.
6053 (lang_decode_option): Move initialization of cpplib to
6056 1998-12-09 Mark Mitchell <mark@markmitchell.com>
6058 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
6059 well as the TYPE_DECL, when a typedef name is assigned to a
6060 previously anonymous type.
6062 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
6064 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
6065 __cp_eh_info for getting the eh info pointer. Add table_index to
6067 (push_eh_cleanup): Don't increment 'handlers' data field.
6068 (process_start_catch_block): Don't set the 'caught' field.
6070 * cp/exception.cc (CP_EH_INFO): New macro for getting the
6071 exception info pointer within library routines.
6072 (__cp_eh_info): Use CP_EH_INFO.
6073 (__start_cp_handler): Get exception info pointer, set caught field,
6074 and increment the handlers field. Avoids this being done by handlers.
6075 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
6076 (uncaught_exception): Use CP_EH_INFO macro.
6078 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
6080 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
6082 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
6084 * lex.c (check_newline): Add support for \ as `natural'
6085 characters in file names in #line to be consistent with #include
6086 handling. We support escape processing in the # 1 "..." version of
6087 the command. See also support in cp/lex.c.
6089 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
6091 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
6094 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
6096 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
6098 * error.c (dump_simple_decl): Also print namespace context.
6099 (dump_function_decl): Likewise.
6101 * decl2.c (ambiguous_decl): Don't print old value if it's
6104 * decl.c (lookup_name_real): Fix handling of local types shadowed
6105 by a non-type decl. Remove obsolete code.
6106 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
6108 * lang-options.h: Add -fpermissive.
6109 * decl2.c: Likewise.
6110 * cp-tree.h: Add flag_permissive.
6111 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
6112 were specified, set flag_pedantic_errors.
6113 * call.c (build_over_call): Turn dropped qualifier messages
6115 * cvt.c (convert_to_reference): Likewise.
6116 * typeck.c (convert_for_assignment): Likewise.
6118 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
6120 * decl2.c (coerce_new_type): Use same_type_p.
6121 (coerce_delete_type): Likewise.
6123 * call.c (check_dtor_name): Return 1, not error_mark_node.
6125 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
6127 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
6128 if MULTIPLE_SYMBOL_SPACES.
6130 * pt.c (check_template_shadow): New fn.
6131 * decl2.c (grokfield): Use it.
6132 * decl.c (pushdecl): Likewise.
6133 (pushdecl_class_level): Likewise.
6134 (start_method): Likewise.
6135 (xref_tag): Don't try to use 't' if we're defining.
6137 * call.c (check_dtor_name): Just return an error_mark_node.
6138 * pt.c (lookup_template_class): Complain about using non-template here.
6139 * parse.y (apparent_template_type): Not here.
6141 * pt.c (check_explicit_specialization): Complain about specialization
6144 * lang-options.h: Add -f{no-,}implicit-inline-templates.
6146 * pt.c (convert_nontype_argument): Don't assume that any integer
6147 argument is intended to be a constant-expression.
6149 1998-12-03 Mark Mitchell <mark@markmitchell.com>
6151 * class.c (handle_using_decl): Fix comment. Don't lookup
6152 constructors in base classes.
6153 (validate_lhs): Fix typo in comment.
6154 * search.c (lookup_field_1): Don't return a USING_DECL.
6156 * cp-tree.h (DECL_ACCESS): Improve documentation.
6158 * decl.c (expand_static_init): Don't set the initialization-done
6159 flag until the initialization is done.
6161 1998-12-02 Mark Mitchell <mark@markmitchell.com>
6163 * decl2.c (validate_nonmember_using_decl): Complain about using
6164 declarations for class members.
6166 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
6168 * typeck2.c (process_init_constructor): Use same_type_p.
6170 * decl.c (check_tag_decl): Don't warn about null decl inside a
6173 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
6175 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
6176 (resolve_overloaded_unification): Strip baselinks.
6178 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6180 * g++spec.c: Don't prototype xmalloc.
6182 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
6184 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
6186 * decl.c (check_tag_decl): Do complain about null friend decl at
6189 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
6191 * lex.c (make_lang_type): Clear the whole struct lang_type, not
6192 only the first multiple of sizeof (int).
6194 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
6196 * decl.c (start_decl): An explicit specialization of a static data
6197 member is only a definition if it has an initializer.
6199 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
6200 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
6202 * init.c (expand_default_init): Check for DIRECT_BIND instead of
6205 * call.c (build_over_call): Use build_decl.
6207 * except.c (expand_throw): Just use convert, not
6208 build_reinterpret_cast.
6210 * lex.c (handle_generic_pragma): Use token_buffer.
6212 * decl.c (check_tag_decl): Don't complain about null friend decl.
6214 1998-11-24 Dave Pitts <dpitts@cozx.com>
6216 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
6218 * lex.c (check_newline): Use ISALPHA.
6219 (readescape): Use ISGRAPH.
6220 (yyerror): Use ISGRAPH.
6222 1998-11-24 Nathan Sidwell <nathan@acm.org>
6224 * search.c (get_abstract_virtuals): Do not use initial
6225 CLASSTYPE_ABSTRACT_VIRTUALS.
6226 * typeck2.c (abstract_virtuals_error): Show location of abstract
6228 * call.c (build_new_method_call): Use
6229 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
6230 * class.c (finish_struct_bits): Don't bother working out whether
6231 get_abstract_virtuals will do anything, just do it.
6233 1998-11-24 Graham <grahams@rcp.co.uk>
6235 * typeck.c (build_component_ref): Remove unused statement.
6237 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
6239 * class.c (add_method): Catch invalid overloads.
6241 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
6242 * search.c (lookup_conversions): Handle getting real OVERLOADs.
6243 (add_conversions): Likewise. Revert last change.
6244 * call.c (add_conv_candidate): Pass totype to add_candidate instead
6245 of fn. Don't add a new candidate if the last one was for the same
6247 (print_z_candidates): Handle getting a type as a function.
6248 (joust): If we got two conversion candidates to the same type,
6250 (build_object_call): Lose 'templates'.
6251 (build_user_type_conversion_1): Handle getting real OVERLOADs.
6253 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
6255 * typeck2.c (process_init_constructor): If there are elements
6256 that don't have initializers and they need to have constructors
6257 run, supply them with initializers.
6259 * class.c (finish_struct_1): A class with a 0-width bitfield is
6262 1998-11-23 Mark Mitchell <mark@markmitchell.com>
6264 * pt.c (instantiate_class_template): Don't try to figure out what
6265 specialization to use for a partial instantiation. Correct
6266 typos in a couple of comments. Avoid calling uses_template_parms
6269 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
6271 * method.c (process_overload_item): Add call to
6272 build_mangled_C9x_name for intTI_type_nodes.
6273 (build_mangled_C9x_name): Add prototype, define.
6274 * decl.c (init_decl_processing): Add names for
6277 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
6279 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
6281 * class.c (finish_struct_1): Set things up for 0-width bitfields
6282 like we do for others.
6284 * decl.c (check_tag_decl): New fn.
6285 (shadow_tag): Split out from here.
6286 * decl2.c (grok_x_components): Call it.
6288 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
6290 * decl.c: Lose warn_about_return_type.
6291 (grokdeclarator): Always complain about implicit int, except for
6294 * decl.c (tag_name): New fn.
6295 (xref_tag): Complain about using typedef-name after class-key.
6297 * init.c (expand_vec_init): Also keep going if from_array.
6299 * tree.c (is_overloaded_fn): Also handle the output of
6302 * decl.c (grokdeclarator): Use constructor_name when comparing
6303 field name against enclosing class.
6304 * class.c (finish_struct_anon): Likewise.
6306 1998-11-22 Mark Mitchell <mark@markmitchell.com>
6308 * decl.c (poplevel): Remove code to handle KEEP == 2.
6309 (finish_function): Don't confuse BLOCK-order when
6310 processing a destructor.
6312 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
6314 * decl.c (require_complete_types_for_parms): Call layout_decl
6315 after we've completed the type.
6317 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
6319 * decl2.c (validate_nonmember_using_decl): Allow using templates
6320 from the global namespace.
6322 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
6324 Handle specifying template args to member function templates.
6325 * tree.c (build_overload): Always create an OVERLOAD for a template.
6326 * search.c (add_conversions): Handle finding an OVERLOAD.
6327 * decl2.c (check_classfn): Likewise.
6328 * lex.c (identifier_type): See through a baselink.
6329 * parse.y (do_id): Don't call do_identifier if we got a baselink.
6330 * class.c (instantiate_type, case TREE_LIST): Recurse.
6332 * decl.c (grokdeclarator): Allow a boolean constant for array
6333 bounds, odd as that sounds.
6335 * pt.c (unify): Be more strict about non-type parms, except for
6337 (UNIFY_ALLOW_INTEGER): New macro.
6339 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
6341 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
6343 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
6345 * semantics.c (begin_class_definition): Call
6346 maybe_process_partial_specialization before push_template_decl.
6347 Don't call push_template_decl for a specialization.
6348 * search.c (lookup_field): Do return a member template class.
6349 * decl2.c (handle_class_head): Handle member template classes.
6351 * decl.c (grokdeclarator): A parm type need not be complete.
6353 * pt.c (convert_nontype_argument): Fix thinko.
6355 1998-11-18 Mark Mitchell <mark@markmitchell.com>
6357 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
6358 (global_delete_fndecl): New variable.
6359 * decl.c (global_delete_fndecl): Define it.
6360 (init_decl_processing): Set it.
6361 * init.c (build_builtin_delete_call): Use it.
6362 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
6365 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
6367 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
6370 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
6371 * call.c (build_object_call): Also support references to functions.
6372 * typeck.c (convert_for_initialization): Don't decay a function
6373 if the target is a reference to function.
6375 * search.c (add_conversions): Get all the overloads from a class.
6377 * decl.c (grok_ctor_properties): Complain about any constructor
6378 that will take a single arg of the class type by value.
6380 * typeck2.c (build_functional_cast): Can't create objects of
6381 abstract classes this way.
6382 * cvt.c (ocp_convert): Likewise.
6384 * decl.c (grokfndecl): Member functions of local classes are not
6387 1998-11-18 Mark Mitchell <mark@markmitchell.com>
6389 * Make-lang.in (cc1plus): Add dependency on hash.o.
6391 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
6393 * search.c (get_abstract_virtuals): Complain about virtuals with
6395 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
6396 with no final overrider.
6397 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
6398 on virtuals with no final overrider.
6400 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
6402 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
6405 * friend.c (do_friend): Don't set_mangled_name_for_decl.
6407 * class.c (finish_struct_anon): Complain about non-fields.
6408 * decl2.c (build_anon_union_vars): Likewise.
6410 * decl.c (grokdeclarator): Normal data members can't have the same
6411 name as the class, either.
6412 * class.c (finish_struct_anon): Neither can members of an
6415 1998-11-17 Mark Mitchell <mark@markmitchell.com>
6417 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
6418 (TYPE_BINFO): Likewise.
6419 (IS_AGGR_TYPE): Tweak.
6420 (SET_IS_AGGR_TYPE): New macro.
6421 (CLASS_TYPE_P): Tweak.
6422 (lang_type): Group mark bitfields together. Remove linenum.
6423 (CLASSTYPE_SOURCE_LINE): Remove macro.
6424 (CLASSTYPE_MARKED_N): New macro.
6425 (SET_CLASSTYPE_MARKED_N): Likewise.
6426 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
6427 (CLASS_TYPE_MARKED_*): Use them.
6428 (SET_CLASSTYPE_MARKED_*): Likewise.
6429 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
6430 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
6431 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
6432 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
6433 * class.c (class_cache_obstack): New variable.
6434 (class_cache_firstobj): Likewise.
6435 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
6436 (pushclass): Free the cache, when appropriate.
6438 (maybe_push_cache_obstack): Use class_cache_obstack.
6439 * decl.c (include hash.h).
6440 (typename_hash): New function.
6441 (typename_compare): Likewise.
6442 (build_typename_type): Check the hash table to avoid creating
6444 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
6445 (grokdeclarator): Use CLASS_TYPE_P.
6446 (xref_basetypes): Likewise.
6447 (start_function): Likewise. Don't put current_class_ref on the
6449 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
6451 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
6452 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
6453 fields for types other than class types. Do clear TYPE_ALIAS_SET
6454 for types other than class types, though.
6455 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
6456 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
6457 * pt.c (process_template_parm): Don't set
6458 CLASSTYPE_GOT_SEMICOLON.
6459 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
6460 Coerce arguments on the momentary obstack.
6461 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
6462 (instantiate_class_template): Calculate template arguments on the
6463 momentary obstack. Tidy.
6464 (tsubst_template_arg_vector): Use make_temp_vec.
6465 (tsubst_aggr_type): Put template arguments on the momentary
6467 (tsubst_decl): Likewise.
6468 (tsubst): Copy the array bounds index to the permanent obstack
6469 before building index types. Use new macros.
6470 (unify): Use new macros.
6471 (do_type_instantiation): Likewise.
6472 * search.c (lookup_fnfields_1): Use new macros.
6473 (dfs_pushdecls): Build envelopes on the cache obstack.
6474 (dfs_compress_decls): Use new macros.
6475 (push_class_decls): Build on the cache obstack.
6476 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
6477 * sign.c (build_signature_pointer_or_reference_type): Use
6479 * tree.c (make_binfo): Check CLASS_TYPE_P.
6480 (copy_template_template_parm): Adjust.
6481 (make_temp_vec): Use push_expression_obstack.
6482 * typeck.c (complete_type): Use new macros.
6483 (comptypes): Likewise.
6485 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
6487 * pt.c (tsubst): Add diagnostics for invalid array, reference
6488 and pointer to member types.
6490 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
6492 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
6494 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
6497 * parse.y (structsp): Fix cut-and-paste error.
6499 * init.c (build_new): Complain about non-integral size.
6501 * parse.y (unary_expr): Complain about defining types in sizeof.
6503 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
6505 * rtti.c (build_x_typeid): Complain about typeid without
6506 including <typeinfo>.
6507 (get_typeid): Likewise. Complain about typeid of incomplete type.
6508 (get_tinfo_fn_dynamic): Likewise.
6509 (get_typeid_1): Not static anymore.
6510 * except.c (build_eh_type_type): Use get_typeid_1.
6512 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
6513 ambiguous or private bases. Fix warning for reference cast.
6515 1998-11-16 Mark Mitchell <mark@markmitchell.com>
6517 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
6518 * decl.c (duplicate_decls): Remove special-case code to deal with
6519 template friends, and just do the obvious thing.
6520 * pt.c (register_specialization): Tweak for clarity, and also to
6521 clear DECL_INITIAL for an instantiation before it is merged with a
6523 (check_explicit_specialization): Fix indentation.
6524 (tsubst_friend_function): Handle both definitions in friend
6525 declaration and outside friend declarations.
6526 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
6527 (regenerate_decl_from_template): Tweak accordingly.
6528 (instantiate_decl): Likewise.
6530 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
6532 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
6533 member function reference to error.
6534 * cvt.c (ocp_convert): Complain about converting an overloaded
6537 * init.c (build_offset_ref): Just return a lone static member
6540 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
6543 * typeck.c (build_binary_op_nodefault): Improve error handling.
6545 * decl.c (grokfndecl): Complain about making 'main' a template.
6547 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
6549 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
6550 TYPE_DECL in a template.
6552 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
6554 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
6556 * decl.c (struct cp_function): Add named_label_uses.
6557 (push_cp_function_context): Save it.
6558 (pop_cp_function_context): Restore it.
6559 (define_label): Also complain about jumping into the scope of
6560 non-POD objects that don't have constructors.
6561 * tree.c (pod_type_p): New fn.
6563 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
6564 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
6565 (get_tinfo_fn): Not here.
6566 * repo.c (repo_get_id): Abort if we get called for an incomplete
6569 1998-11-13 Mark Mitchell <mark@markmitchell.com>
6571 * except.c (expand_throw): Make sure first argument to
6572 __cp_push_exception is of type `void*' to avoid spurious error
6575 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
6577 * pt.c (try_one_overload): Take orig_targs again. Only check for
6578 mismatches against them; we don't care what a previous call found.
6579 (resolve_overloaded_unification): Adjust.
6581 * search.c (lookup_field): Don't return anything for a non-type
6582 field from a dependent type.
6583 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
6584 in an array declarator.
6585 (start_decl): Push into the class before looking for the field.
6587 1998-11-08 Mark Mitchell <mark@markmitchell.com>
6589 * method.c (build_overload_value): Handle REFERENCE_TYPE.
6591 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
6593 * decl.c (grokdeclarator): Allow namespace-scoped members if they
6596 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
6598 * pt.c (tsubst_decl): Don't mess with the global value of an
6599 un-mangled DECL_ASSEMBLER_NAME.
6601 1998-11-03 Christopher Faylor <cgf@cygnus.com>
6603 * decl.c (init_decl_processing): Remove CYGWIN conditional
6604 since CYGWIN is now able to deal with trapping signals.
6606 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6608 * cp-tree.h: Don't include gansidecl.h.
6609 * exception.cc: Include gansidecl.h (since we don't include config.h)
6610 * g++spec.c: Don't include gansidecl.h.
6612 1998-11-06 Mark Mitchell <mark@markmitchell.com>
6614 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
6616 (DECL_DEFINED_IN_CLASS_P): New macro.
6617 (TEMPLATE_PARMS_FOR_INLINE): Document.
6618 (check_static_variable_definition): New function.
6619 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
6621 (check_static_variable_definition): Split out from ...
6622 (grokdeclarator): Here.
6623 * pt.c (check_default_tmpl_args): New function, split out from ...
6624 (push_template_decl_real): Here.
6625 (instantiate_template): Fix comment.
6627 1998-11-04 Mark Mitchell <mark@markmitchell.com>
6629 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
6630 (CP_TYPE_VOLATILE_P): Likewise.
6631 (CP_TYPE_RESTRICT_P): Likewise.
6633 1998-11-03 Mark Mitchell <mark@markmitchell.com>
6635 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
6637 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
6639 * class.c (instantiate_type): Be more helpful.
6641 * decl2.c (import_export_decl): Call import_export_class.
6643 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
6644 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
6645 * pt.c (tsubst_copy): Likewise.
6647 1998-11-02 Mark Mitchell <mark@markmitchell.com>
6649 * init.c (expand_vec_init): Fix off-by-one error.
6651 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
6653 * parse.y (apparent_template_type): New type.
6654 (named_complex_class_head_sans_basetype): Use it.
6655 * Makefile.in (CONFLICTS): One new conflict.
6656 * parse.c: Regenerated.
6658 1998-11-01 Mark Mitchell <mark@markmitchell.com>
6660 * cp-tree.h (COMPARE_STRICT): New macro.
6661 (COMPARE_BASE): Likewise.
6662 (COMPARE_RELAXED): Likewise.
6663 (COMPARE_REDECLARATION): Likewise.
6664 (same_type_p): Likewise.
6665 (same_or_base_type_p): Likewise.
6666 * call.c (standard_conversion): Use them, in place of comptypes
6667 with numeric arguments.
6668 (reference_binding): Likewise.
6669 (convert_like): Likewise.
6670 (build_over_call): Likewise.
6671 (is_subseq): Likewise.
6672 (is_properly_derived_from): Likewise.
6673 (compare_ics): Likewise.
6675 * class.c (delete_duplicate_fields_1): Likewise.
6676 (resolves_to_fixed_type_p): Likewise.
6677 (instantiate_type): Likewise. Remove #if 0'd code.
6678 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
6679 (pushdecl): Likewise.
6680 (lookup_name_real): Likewise.
6681 (grokdeclarator): Likewise. Check for illegal array declarations.
6682 (grokparms): Likewise.
6683 (grok_op_properties): Likewise.
6684 * decl2.c (check_classfn): Likewise.
6685 * friend.c (is_friend): Likewise.
6686 (make_friend_class): Likewise.
6687 * init.c (expand_aggr_init): Likewise.
6688 (expand_vec_init): Likewise.
6689 * pt.c (is_member_template_class): Remove declaration.
6690 (is_specialization_of): Use COMPARE_* and new macros.
6691 (comp_template_parms): Likewise.
6692 (convert_nontype_argument): Likewise.
6693 (coerce_template_template_parms): Likewise.
6694 (template_args_equal): Likewise.
6695 (lookup_template_class): Likewise.
6696 (type_unification_real): Likewise.
6698 (get_bindings_real): Likewise.
6699 * search.c (covariant_return_p): Likewise.
6700 (get_matching_virtual): Likewise.
6701 * sig.c (match_method_types): Likewise.
6702 * tree.c (vec_binfo_member): Likewise.
6703 (cp_tree_equal): Likewise.
6704 * typeck.c (common_type): Likewise.
6705 (comp_array_types): Likewise. Get issues involving unknown array
6707 (comptypes): Update comments. Use new flags.
6708 (comp_target_types): Use new macros.
6709 (compparms): Likewise.
6710 (comp_target_parms): Likewise.
6711 (string_conv_p): Likewise.
6712 (build_component_ref): Likewise.
6713 (build_indirect_ref): Likewise.
6714 (build_conditional_expr): Likewise.
6715 (build_static_cast): Likewise.
6716 (build_reinterpret_cast): Likewise.
6717 (build_const_cast): Likewise.
6718 (build_modify_expr): Likewise.
6719 (convert_for_assignment): Likewise.
6720 (comp_ptr_ttypes_real): Likewise.
6721 (ptr_reasonably_similar): Likewise.
6722 (comp_ptr_ttypes_const): Likewise.
6724 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
6726 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
6728 1998-10-30 Mark Mitchell <mark@markmitchell.com>
6730 * decl2.c (delete_sanity): Pass integer_zero_node, not
6731 integer_two_node, to build_vec_delete.
6732 * init.c (build_array_eh_cleanup): Remove.
6733 (expand_vec_init_try_block): New function.
6734 (expand_vec_init_catch_clause): Likewise.
6735 (build_vec_delete_1): Don't deal with case that auto_delete_vec
6736 might be integer_two_node anymore.
6737 (expand_vec_init): Rework for initialization-correctness and
6738 exception-correctness.
6739 * typeck2.c (process_init_constructor): Make mutual exclusivity
6740 of cases more obvious.
6742 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
6744 * decl.c (lookup_name_real): OK, only warn if not lexing.
6745 Simplify suggested fix.
6747 * cp-tree.h (IDENTIFIER_MARKED): New macro.
6748 * search.c (lookup_conversions): Use breadth_first_search.
6749 (add_conversions): Avoid adding two conversions to the same type.
6750 (breadth_first_search): Work with base binfos, rather
6751 than binfos and base indices.
6752 (get_virtual_destructor): Adjust.
6753 (tree_has_any_destructor_p): Adjust.
6754 (get_matching_virtual): Adjust.
6756 * pt.c (push_template_decl_real): Generalize check for incorrect
6757 number of template parms.
6758 (is_member_template_class): #if 0.
6760 1998-10-29 Richard Henderson <rth@cygnus.com>
6762 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
6765 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
6767 * lex.c: Call check_newline from lang_init always. After
6768 calling cpp_start_read, set yy_cur and yy_lim to read from the
6769 cpplib token buffer.
6771 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
6773 * class.c (instantiate_type): Don't consider templates for a normal
6776 * class.c (finish_struct_1): Don't complain about non-copy
6777 assignment ops in union members.
6779 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
6780 (prepare_fresh_vtable): Likewise.
6781 (finish_struct_1): Don't call import_export_class.
6782 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
6783 (finish_prevtable_vardecl): Lose.
6784 (finish_file): Don't call it.
6785 * pt.c (instantiate_class_template): Likewise.
6786 * cp-tree.h: Remove it.
6788 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
6789 * decl.c (finish_function): Not here.
6790 (start_function): Do set DECL_INITIAL.
6792 * pt.c (push_template_decl_real): Complain about default template
6793 args for enclosing classes.
6795 * call.c (add_function_candidate): Treat conversion functions
6796 as coming from the argument's class.
6797 * cp-tree.h (DECL_CONV_FN_P): New fn.
6798 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
6799 * class.c (add_method): Use DECL_CONV_FN_P.
6800 * decl2.c (check_classfn): Likewise.
6801 * error.c (dump_function_name): Likewise.
6802 (dump_function_decl): Likewise.
6803 * pt.c (fn_type_unification): Likewise.
6804 * search.c (add_conversions): Likewise.
6806 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6808 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
6809 * method.c (hack_identifier): Also check for using RESULT_DECL
6812 1998-10-27 Mark Mitchell <mark@markmitchell.com>
6814 * decl.c (grokdeclarator): Use type_quals, rather than constp,
6817 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6819 * call.c (standard_conversion): instantiate_type here.
6820 (reference_binding): And here.
6821 (implicit_conversion): Not here.
6822 (build_op_delete_call): No need to cons up an OVERLOAD.
6823 * cvt.c (cp_convert_to_pointer): instantiate_type here.
6824 (convert_to_reference): And here.
6825 * decl.c (grok_reference_init): Not here.
6826 (grokparms): Or here.
6827 * typeck2.c (digest_init): Or here.
6828 * typeck.c (decay_conversion): Take the address of overloaded
6830 (require_instantiated_type): Lose.
6831 (convert_arguments): Don't handle unknown types here.
6832 (build_c_cast): Likewise.
6833 (build_binary_op): Gut.
6834 (build_conditional_expr): Don't require_instantiated_type.
6835 (build_modify_expr): Likewise.
6836 (build_static_cast): Don't instantiate_type.
6837 (build_reinterpret_cast): Likewise.
6838 (build_const_cast): Likewise.
6839 (convert_for_initialization): Likewise.
6840 (build_ptrmemfunc): Use type_unknown_p.
6841 (convert_for_assignment): Also do default_conversion on overloaded
6842 functions. Hand them off to ocp_convert.
6844 1998-10-26 Mark Mitchell <mark@markmitchell.com>
6846 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
6847 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
6849 * class.c (finish_struct_1): Use build_cplus_array_type to build
6851 * decl.c (init_decl_processing): Likewise.
6852 * except.c (expand_end_eh_spec): Likewise.
6853 * search.c (expand_upcast_fixups): Simplify very slightly.
6855 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6857 * decl.c (grokdeclarator): Complain about a variable using
6858 constructor syntax coming back null from start_decl.
6860 * friend.c (make_friend_class): Complain about trying to make
6861 a non-class type a friend.
6863 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
6864 (start_function): Not here.
6866 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
6868 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
6870 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6872 * typeck2.c (process_init_constructor): Only skip anonymous fields
6873 if they are bitfields.
6875 * cp-tree.def (TYPEOF_TYPE): New code.
6876 * error.c (dump_type_real): Handle it.
6877 * pt.c (tsubst): Likewise.
6878 * tree.c (search_tree): Likewise.
6879 * semantics.c (finish_typeof): New fn.
6880 * parse.y (typespec): Use it.
6881 * cp-tree.h: Declare it.
6883 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
6885 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
6887 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6889 * typeck.c (convert_arguments): Don't handle pmf references
6892 * init.c (build_member_call): Don't try to convert to the base type
6893 if it's ambiguous or pedantic.
6895 * typeck2.c (check_for_new_type): Only depend on pedantic for
6898 1998-10-25 Mark Mitchell <mark@markmitchell.com>
6900 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
6901 non-converting constructors.
6903 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
6905 * gxxint.texi: Correct documentation for n, N, Q, and B.
6907 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
6909 * parse.y (condition): Convert VAR_DECL from reference to indirect
6912 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
6914 * exception.cc (__cp_pop_exception): Free the original exception
6915 value, not the potentially coerced one.
6917 1998-10-23 Mark Mitchell <mark@markmitchell.com>
6919 * Makefile.in (hash.h): Run gperf when necessary.
6921 * cp-tree.h (CP_TYPE_READONLY): Remove.
6922 (CP_TYPE_VOLATILE): Likewise.
6923 (CP_TYPE_QUALS): New macro.
6924 (CP_TYPE_CONST_P): Likewise.
6925 (CP_TYPE_VOLATILE_P): Likewise.
6926 (CP_TYPE_RESTRICT_P): Likewise.
6927 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
6928 (cp_build_type_variant): Rename to ...
6929 (cp_build_qualified_type): New function.
6930 (c_apply_type_quals_to_decl): Declare.
6931 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
6932 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
6933 (cp_type_qual_from_rid): New function.
6934 (compparms): Remove unused parameter. All callers changed.
6935 (cp_type_quals): New function.
6936 (at_least_as_qualified_p): Likewise.
6937 (more_qualified_p): Likewise.
6939 * call.c (standard_conversion): Replace calls to
6940 cp_build_type_variant with cp_build_qualified_type. Use
6941 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
6942 compare them. Use CP_TYPE_* macros to check qualifiers.
6943 (reference_binding): Likewise.
6944 (implicit_conversion): Likewise.
6945 (add_builtin_candidates): Likewise.
6946 (build_over_call): Likewise.
6947 * class.c (overrides): Compare all qualifiers, not just `const',
6948 on method declarations.
6949 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
6950 (convert_pointer_to_real): Likewise.
6951 (type_promotes_to): Likewise.
6952 * decl.c (check_for_uninitialized_const_var): New function.
6953 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
6954 (cp_finish_decl): Use check_for_uninitialized_const_var.
6955 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
6957 (grok_ctor_properties): Likewise.
6958 (grok_op_properties): Likewise.
6959 (start_function): Likewise.
6960 (rever_static_member_fn): Likewise.
6961 * decl2.c (grok_method_quals): Likewise.
6962 (grokfield): Likewise.
6963 * error.c (dump_readonly_or_volatile): Rename to ...
6964 (dump_qualifiers): New function. Handle `restrict'.
6965 (dump_type_real): Use it.
6966 (dump_aggr_type): Likewise.
6967 (dump_type_prefix): Likewise.
6968 (dump_type_suffix): Likewise.
6969 (dump_function_decl): Likewise.
6970 (cv_as_string): Likewise.
6971 * gxx.gperf: Add __restrict and __restrict__.
6972 * gxxint.texi: Document `u' as used for `__restrict', and a few
6973 other previously undocumented codes.
6974 * hash.h: Regenerated.
6975 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
6976 (build_member_call): Likewise.
6977 (build_new_1): Likewise.
6978 * lex.c (init_parse): Add entry for RID_RESTRICT.
6979 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
6980 (cp_type_qual_from_rid): Define.
6981 * lex.h (enum rid): Add RID_RESTRICT.
6982 * method.c (process_modifiers): Deal with `restrict'.
6983 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
6984 * parse.c: Regenerated.
6985 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
6986 (tsubst_aggr_type): Likewise.
6988 (check_cv_quals_for_unify): Likewise.
6990 * rtti.c (init_rtti_processing): Likewise.
6991 (build_headof): Likewise.
6992 (get_tinfo_var): Likewise.
6993 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
6994 (expand_class_desc): Likewise.
6995 (expand_attr_desc): Likewise.
6996 (synthesize_tinfo_fn): Likewise.
6997 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
6998 (get_matching_virtual): Likewise.
6999 (expand_upcast_fixups): Likewise.
7000 * sig.c (build_signature_pointer_or_reference_name): Take
7001 type_quals, not constp and volatilep.
7002 (build_signature_pointer_or_reference_type): Likewise.
7003 (match_method_types): More CP_TYPE_QUALS conversion, etc.
7004 (build_signature_pointer_constructor): Likewise.
7005 (build_signature_method_call): Likewise.
7006 * tree.c (build_cplus_array_type): Likewise.
7007 (cp_build_type_variant): Rename to ...
7008 (cp_build_qualified_type): New function. Deal with `__restrict'.
7009 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
7010 (build_exception_variant): Likewise.
7012 * typeck.c (qualif_type): Likewise.
7013 (common_type): Likewise.
7014 (comptypes): Likewise.
7015 (comp_cv_target_types): Likewise.
7016 (at_least_as_qualified_p): Define.
7017 (more_qualified_p): Likewise.
7018 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
7019 (compparms): Likewise.
7020 (inline_conversion): Likewise.
7021 (string_conv_p): Likewise.
7022 (build_component_ref): Likewise.
7023 (build_indirect_ref): Likewise.
7024 (build_array_ref): Likewise.
7025 (build_unary_op): Likewise.
7026 (build_conditional_expr): Likewise.
7027 (build_static_cast): Likewise.
7028 (build_c_cast): Likewise.
7029 (build_modify_expr): Likewise.
7030 (convert_For_assignment): Likewise.
7031 (comp_ptr_ttypes_real): Likewise.
7032 (cp_type_quals): New function.
7034 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
7036 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
7037 (CP_TYPE_VOLATILE): Likewise.
7038 * decl.c (grokdeclarator): Use them.
7039 * tree.c (canonical_type_variant): Likewise.
7041 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
7043 * parse.y (named_class_head): Push into class while parsing the
7045 * decl2.c (push_scope, pop_scope): New functions.
7046 * cp-tree.h: Declare them.
7047 * init.c (build_new_1): Delay cleanup until end of full expression.
7049 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
7051 * typeck.c (build_component_ref): Use of a type here is an error.
7053 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
7055 Revamp references to member functions.
7056 * method.c (hack_identifier): Call build_component_ref for a
7057 reference to a member function.
7058 * typeck.c (build_component_ref): Only return a single function
7059 if it's static. Otherwise, return a COMPONENT_REF.
7060 (build_x_function_call): Handle a COMPONENT_REF.
7061 (build_unary_op): Handle all unknown-type things.
7062 * decl2.c (arg_assoc): Handle COMPONENT_REF.
7063 * class.c (instantiate_type): Complain if the function we get is a
7064 nonstatic member function. Remove code for finding "compatible"
7066 * pt.c (tsubst_copy): Handle NOP_EXPR.
7067 * tree.c (build_dummy_object): New fn.
7068 (maybe_dummy_object): New fn.
7069 (is_dummy_object): New fn.
7070 * cp-tree.h: Declare them.
7071 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
7072 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
7073 * init.c (build_member_call): Use maybe_dummy_object and
7075 (build_offset_ref): Use maybe_dummy_object.
7076 (resolve_offset_ref): Use is_dummy_object.
7077 * typeck.c (build_x_function_call): Call build_dummy_object.
7078 (unary_complex_lvalue): Call is_dummy_object.
7080 * typeck.c (build_component_addr): Make sure field is a field.
7082 * call.c (build_new_op): Delete obsolete code.
7084 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
7086 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
7088 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
7089 std if std is ignored.
7091 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
7093 * decl.c (grokvardecl): Fix thinko.
7095 * decl.c (grokdeclarator): Embedded attrs bind to the right,
7098 * parse.y (fn.def2): Fix 'attrs' format.
7100 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
7102 * Makefile.in (CONFLICTS): Update.
7103 * parse.y (expr_or_declarator_intern): New rule.
7104 (expr_or_declarator, direct_notype_declarator, primary,
7105 functional_cast): Use it.
7106 (notype_declarator_intern): New rule.
7107 (notype_declarator, complex_notype_declarator): Use it.
7109 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
7111 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
7112 (grokvardecl): Likewise.
7114 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7116 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
7117 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
7119 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
7121 * pt.c (process_partial_specialization): Cast 1st argument of
7124 * tree.c (build_base_fields): Cast `base_align' to (int) when
7125 comparing against one.
7127 1998-10-16 Mark Mitchell <mark@markmitchell.com>
7129 * decl.c (lookup_name_real): Handle template parameters for member
7130 templates where said parameters have the same name as the
7133 * decl.c (expand_static_init): Build cleanups before entering the
7134 anonymous function used to do them to avoid access-checking
7137 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
7138 accidentally removed by previous change, and make DECL_RTL here.
7139 * class.c (add_method): Don't make DECL_RTL here.
7141 * pt.c (for_each_template_parm): Don't examine uninstantiated
7144 1998-10-16 Dave Brolley <brolley@cygnus.com>
7146 * lex.c (real_yylex): Fix unaligned access of wchar_t.
7148 1998-10-16 Mark Mitchell <mark@markmitchell.com>
7150 * class.c (add_method): Fix documentation to reflect previous
7151 changes. Check for duplicate method declarations here.
7152 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
7153 correctly; such things never match.
7154 (grokfndecl): Don't look for duplicate methods here.
7155 * decl2.c (check_classfn): Don't assume names are mangled.
7156 Don't add bogus member function declarations to a class before the
7157 class type is complete.
7158 (grokfield): Reformat error message.
7159 * method.c (set_mangled_name_for_decl): Don't mangle names while
7160 processing_template_decl.
7162 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
7164 * typeck.c (build_indirect_ref): Complain about a pointer to data
7166 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
7168 * init.c (resolve_offset_ref): Don't undo the above.
7170 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
7171 (struct lang_decl_flags): Add `bitfield'.
7172 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
7174 * decl2.c (grokbitfield, grok_alignof): Likewise.
7175 * init.c (build_offset_ref): Likewise.
7176 * typeck.c (build_component_addr, expr_sizeof): Likewise.
7177 * cvt.c (build_up_reference): Don't crash if taking the address
7178 returns error_mark_node.
7180 * decl.c (grokfndecl): Also check ctype when checking for ::main().
7182 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
7184 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
7186 (grokdeclarator): Instead of here.
7187 * friend.c (do_friend): Lose special handling of ::main and
7189 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
7191 * spew.c (yylex): Clear looking_for_typename if we got
7194 1998-10-15 Mark Mitchell <mark@markmitchell.com>
7196 * class.c (maybe_warn_about_overly_private_class): Improve error
7197 messages for class with only private constructors.
7199 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
7200 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
7201 (build_typename_type): New function.
7202 * decl.c (build_typename_type): Broken out from ...
7203 (make_typename_type): Use it.
7204 * search.c (lookup_field): Likewise.
7206 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7208 * pt.c (convert_nontype_argument): Check against type_referred_to.
7209 * decl.c (grokvardecl): Check for declarator name before building
7210 DECL_ASSEMBLER_NAME.
7212 1998-10-14 Mark Mitchell <mark@markmitchell.com>
7214 * pt.c (lookup_template_class): Add comment.
7215 (instantiate_class_template): Don't mark the _TYPE node for
7216 member class templates as an instantiation.
7218 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
7220 * decl.c (grokfndecl): Fix my thinko.
7222 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
7224 * tinfo2.cc (fast_compare): Remove.
7225 (before): Just use strcmp.
7226 * tinfo.cc (operator==): Just use strcmp.
7228 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
7230 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
7233 1998-10-13 Mark Mitchell <mark@markmitchell.com>
7235 * cp-tree.h (specializations_of_same_template_p): Remove.
7236 * search.c (get_template_base): Don't use it.
7237 (get_template_base_recursive): Likewise.
7238 * pt.c (specializations_of_same_template_p): Remove.
7239 (unify): Don't use it.
7240 (lookup_template_class): Find the correct parent when setting
7241 CLASSTYPE_TI_TEMPLATE.
7243 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
7245 * tinfo.cc (operator==): Always compare names.
7247 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
7249 * decl.c (start_function): Fix cut-and-paste error.
7251 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
7253 * inc/typeinfo: Add #pragma interface.
7254 (operator!=): Just call operator==.
7255 * tinfo.cc: Add #pragma implementation.
7256 (operator==): Move from inc/typeinfo and tinfo2.cc.
7257 Check __COMMON_UNRELIABLE instead of _WIN32.
7259 * typeck2.c (my_friendly_abort): Add URL.
7261 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
7263 * decl.c (start_method): Added extra parameter for attributes.
7264 * cp-tree.h (start_method): Update prototype.
7265 * parse.y (fn.def2): Update start_method parameter list.
7267 1998-10-11 Mark Mitchell <mark@markmitchell.com>
7269 * cp-tree.h (specializations_of_same_template_p): Declare.
7270 * pt.c (specializations_of_same_template_p): New function.
7272 * search.c (get_template_base): Use it.
7273 (get_template_base_recursive): Likewise.
7275 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
7277 * decl2.c (start_objects): Add new variable `joiner' and
7278 initialize it properly.
7280 1998-10-09 Mark Mitchell <mark@markmitchell.com>
7282 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
7283 change to vtable types.
7285 * cvt.c (ocp_convert): Avoid infinite recursion caused by
7288 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
7290 * pt.c (resolve_overloaded_unification): New fn.
7291 (try_one_overload): Likewise.
7292 (unify): Don't fail on unknown type.
7293 (type_unification_real): Likewise. Use resolve_overloaded_unification
7294 to handle an overloaded argument.
7295 (template_args_equal): Split out...
7296 (comp_template_args): From here.
7297 (determine_specialization): Also allow a template with more
7298 parms than were explicitly specified.
7299 * cp-tree.h: Add template_args_equal.
7300 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
7302 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
7304 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
7307 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
7309 * typeck.c (unsigned_type): Only return TItype nodes when
7310 HOST_BITS_PER_WIDE_INT is >= 64 bits.
7311 (signed_type): Likewise.
7312 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
7313 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
7314 (init_decl_processing): Only create TItype nodes when
7315 HOST_BITS_PER_WIDE_INT is >= 64 bits.
7316 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
7317 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
7319 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7321 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
7322 (gxx.gperf): Update comments describing invocation flags.
7323 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7325 1998-10-07 Mark Mitchell <mark@markmitchell.com>
7327 * class.c (finish_struct_1): Add commentary on previous change.
7329 * cp-tree.h (vtbl_ptr_type_node): New variable.
7330 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
7331 already of the right type.
7332 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
7333 Simplify code to grow vtable.
7334 * decl.c (vtbl_ptr_type_node): Define.
7335 (init_decl_processing): Initialize it.
7337 1998-10-06 Mark Mitchell <mark@markmitchell.com>
7339 * cp-tree.def (PTRMEM_CST): New tree node.
7340 * cp-tree.h (ptrmem_cst): New type.
7341 (lang_type): Remove local_typedecls.
7342 (dummy): Increase to 12 bits from 11.
7343 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
7344 (PTRMEM_CST_CLASS): New macro.
7345 (PTRMEM_CST_MEMBER): Likewise.
7346 (current_access_specifier): New variable.
7347 (current_class_type): Remove duplicate declaration.
7348 (finish_struct): Change prototype.
7349 (unreverse_member_declarations): New function.
7350 (pushdecl_class_level): Change prototype.
7351 (grok_enum_decls): Remove.
7352 (fixup_anonymous_union): New function.
7353 (grok_x_components): Change prototype.
7354 (tsubst_chain): Remove.
7355 (finish_member_template_decl): Likewise.
7356 (check_explicit_specialization): Fix indentation.
7357 (finish_class_definition): Change prototype.
7358 (finish_member_class_template): Likewise.
7359 (finish_member_declaration): New function.
7360 (check_multiple_declarators): Likewise.
7361 * class.c (class_stack_node_t): New type.
7362 (current_class_base): Remove.
7363 (current_class_stack): Change type.
7364 (current_access_specifier): New variable.
7365 (grow_method): Remove.
7366 (check_member_decl_is_same_in_complete_scope): Break out from
7368 (make_method_vec): New function.
7369 (free_method_vec): Likewise.
7370 (add_implicitly_declared_members): Break out from finish_struct_1.
7371 (free_method_vecs): New variable.
7372 (add_method): Rework for direct use from parser.
7373 (handle_using_decl): Watch for NULL_TREE while iterating through
7374 CLASSTYPE_METHOD_VEC.
7375 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
7376 just do some error-checking.
7377 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
7378 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
7379 (finish_struct): Change prototype. Simplify; fields and methods
7380 are already set up at this point.
7381 (init_class_processing): Set up current_class_stack.
7382 (pushclass): Save current_access_specifier.
7383 (popclass): Restore it.
7384 (currently_open_class): Simplify.
7385 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
7386 * decl.c (saved_scope): Add access_specifier.
7387 (maybe_push_to_top_level): Save it.
7388 (pop_from_top_level): Restore it.
7389 (maybe_process_template_type_declaration): Use
7390 finish_member_declaration.
7391 (pushtag): Likewise.
7392 (pushdecl_class_level): Don't return a value.
7393 (fixup_anonymous_union): Break out from grok_x_components.
7394 (shadow_tag): Use it.
7395 (xref_tag): Complain about using an elaborated type specifier to
7396 reference a template type parameter or typedef name.
7397 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
7398 (current_local_enum): Remove.
7399 (build_enumerator): Call finish_member_declaration.
7400 (grok_enum_decls): Remove.
7401 * decl2.c (grok_x_components): Simplify.
7402 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
7403 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
7404 (merge_functions): Add to comment.
7405 (arg_assoc_type): Prototype.
7406 (arg_assoc): Pass as many arguments as there are parameters.
7407 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
7409 * expr.c (cpls_expand_expr): Remove dead code. Handle
7411 * friend.c (do_friend): Lookup friends when in nested classes.
7413 * init.c (build_offset_ref): Do lookup even for classes that are
7414 only partially defined.
7415 (decl_constant_value): Remove dead code.
7416 * method.c (build_overload_value): Remove hack where by TYPE was
7417 not a TYPE. Handle PTRMEM_CST.
7418 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
7420 * parse.y (components, notype_components, component_decl,
7421 component_decl_1, component_declarator, component_declarator0):
7422 Now all are itype rather than ttype. Rework to add members to
7424 (typesqpecqual_reserved): Use check_multiple_declarators.
7425 (structsp): Update class to finish_class_definition.
7426 (do_xref_defn): Unsplit into named_class_head.
7427 (access_specifier): Set current_access_specifier.
7428 * pt.c (set_current_access_from_decl): New function.
7429 (finish_member_template_decl): Don't take the parameters.
7430 (comp_template_args): Make more robust.
7431 (lookup_template_class): Don't use current_local_enum.
7432 (for_each_template_parm): Handle PTRMEM_CST.
7433 (instantiate_class_template): Use set_current_access_from_decl,
7434 finish_member_declaration and unreverse_member_declarations. Set
7435 lineno/input_filename before generating implicit member functions.
7436 (type_unification_real): Don't assume back-unification happens
7437 only for the last argument.
7438 (regenerate_decl_from_template): Call pushclass a bit earlier.
7439 (tsubst_chain): Remove.
7440 (tsubst_enum): Use set_current_access_from_decl.
7441 (set_mangled_name_for_template_decl): Fix indentation.
7442 * search.c (lookup_fnfields_1): Change iteration through
7443 CLASSTYPE_METHOD_VEC.
7444 (dfs_pushdecls): Likewise.
7445 (dfs_compress_decls): Likewise.
7446 (add_conversions): Likewise.
7447 * semantics.c (finish_class_definition): Don't take components.
7448 Change call to finish_struct.
7449 (finish_member_declaration): New function.
7450 (finish_member_class_template): Don't take template parameters.
7451 Change call to grok_x_components. Call finish_member_template_decl.
7452 (check_multiple_declarators): New function.
7453 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
7454 a passed in fieldlist.
7455 * tree.c (search_tree): Handle PTRMEM_CST.
7457 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
7458 INTEGER_CSTs, for pointer-to-data members.
7460 * call.c (resolve_args): Resolve template specializations, if
7463 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7465 * Makefile.in (spew.o): Depend on toplev.h.
7467 * call.c (compare_ics): Initialize variables `deref_from_type2',
7468 `deref_to_type1' and `deref_to_type2'.
7470 * except.c (get_eh_type): Hide prototype and definition.
7471 (process_start_catch_block_old): Remove unused static prototype.
7473 * pt.c (tsubst_decl): Initialize variable `argvec'.
7475 * spew.c: Include toplev.h.
7477 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
7479 * pt.c (instantiate_decl): Do save and restore file position.
7481 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
7483 * method.c (build_decl_overload_real): Clear
7484 numeric_output_need_bar after __.
7486 1998-10-05 Nathan Sidwell <nathan@acm.org>
7488 * call.c (build_new_method_call): Issue 'incomplete type' error,
7489 if class is not defined.
7491 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7493 * call.c (build_object_call): Move declaration of variable
7494 `fn' into the scope where it is used. Don't access variable
7495 `fn' when it is uninitialized, instead use `fns'.
7497 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
7499 * errfn.c (cp_thing): Print buf as a string not as a printf format
7500 to avoid problems with the operator%. Consequently, `%%' sequences
7501 in format are copied as `%' in buf.
7503 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
7505 * pt.c (pop_tinst_level): Call extract_interface_info.
7506 (instantiate_decl): Don't save and restore file position.
7508 * decl.c (cp_finish_decl): Make statics in extern inlines and
7509 templates common, if possible and the target doesn't support weak
7512 * decl.c (grokdeclarator): Remove redundant calls to
7513 build_type_variant and some duplicated code.
7514 * sig.c (build_signature_reference_type): Only take the type parm.
7515 (build_signature_pointer_type): Likewise.
7516 * tree.c (build_cplus_method_type): Adjust.
7517 * cp-tree.h: Update.
7519 1998-10-04 Mark Mitchell <mark@markmitchell.com>
7521 * call.c (build_over_call): Make pedwarns about dropped qualifiers
7522 into full-fledged errors.
7523 * cvt.c (convert_to_reference): Likewise.
7524 * typeck.c (convert_for_assignment): Likewise.
7526 * search.c (expand_upcast_vtables): In addition to unsetting
7527 TREE_READONLY, remove top-level const type qualifier.
7529 1998-10-03 Mark Mitchell <mark@markmitchell.com>
7531 * class.c (current_class_ptr, current_class_ref): Clarify
7533 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
7534 NOP type conversions.
7535 * decl.c (decls_match): Use comptypes directly; ignore
7536 qualifiers on the DECL.
7537 (duplicate_decls): Remove qualifier checks on DECL.
7538 (grokdeclarator): Make the type built up include top-level
7540 * decl2.c (do_dtors): Fix spelling error.
7541 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
7542 when printing type information.
7543 * init.c (build_new_1): Add documentation. Deal with the fact
7544 that type of allocated memory now contains qualifiers.
7545 * lex.c (is_global): Improve error-recovery.
7546 * sig.c (build_member_function_pointer): Don't cast away const
7547 on fields of sigtable_entry_type.
7548 * tree.c (lvalue_type): Don't look at top-level qualifiers on
7550 * typeck.c (decay_conversion): Likewise.
7551 (build_component_ref): Make sure the type of the COMPONENT_REF
7552 contains top-level qualifiers, as appropriate. Improve
7554 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
7555 (build_array_ref): Likewise.
7556 (build_unary_op): Improve error-recovery.
7557 (unary_complex_lvalue): Make taking the address a bound member
7558 function an error, not a sorry.
7559 (build_conditional_expr): Look at the type qualifiers, not the
7560 qualifiers on the expression itself.
7562 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
7564 * decl2.c (merge_functions): Remove duplicates.
7566 * decl2.c: Add -f{no-,}implicit-inline-templates.
7567 (import_export_decl): Check it.
7569 * decl.c (lookup_name_real): Template parms also take precedence
7570 over implicit typename. Only warn if yylex.
7572 * typeck.c (build_conditional_expr): Only fold if ifexp is an
7575 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
7578 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
7580 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
7581 * class.c (build_vbase_pointer): Use it.
7582 * rtti.c (expand_class_desc): Likewise.
7583 * tree.c (build_vbase_pointer_fields): Likewise.
7585 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
7587 * decl.c (start_decl): Add invocation of
7588 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
7589 (start_function): Add invocation of
7590 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
7592 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
7593 HANDLE_GENERIC_PRAGMAS.
7595 1998-09-28 Anthony Green <green@cygnus.com>
7597 * semantics.c (finish_asm_stmt): Always permit volatile asms.
7599 1998-09-28 Mark Mitchell <mark@markmitchell.com>
7601 * decl.c (grokdeclarator): Tighten checks for invalid
7602 destructors. Improve error-messages and error-recovery.
7603 * decl2.c (check_classfn): Don't assume that mangled destructor
7604 names contain type information.
7606 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
7608 * search.c (get_base_distance): Remove assert.
7610 * decl2.c (build_anon_union_vars): Don't process a field with no
7612 (finish_anon_union): Also complain about local anon unions with no
7615 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
7617 * decl.c (lookup_namespace_name): If the name is a namespace,
7618 return it immediately.
7620 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7622 * cp-tree.h (define_case_label): Remove unused parameter.
7623 (check_java_method): Likewise.
7624 (grokclassfn): Likewise.
7625 (expand_aggr_init): Likewise.
7626 (build_x_delete): Likewise.
7627 (maybe_end_member_template_processing): Likewise.
7628 (unshare_base_binfos): Add prototype.
7629 (string_conv_p): Likewise.
7630 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
7632 * cvt.c (build_up_reference): Remove unused parameter
7633 `checkconst', all callers changed.
7634 (build_type_conversion): Mark parameter `code' with
7636 (build_expr_type_conversion): Initialize variable `conv'.
7638 * decl.c (push_namespace): Initialize variable `d'.
7639 (define_case_label): Remove unused parameter `decl', all callers
7642 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
7643 `argc' with ATTRIBUTE_UNUSED.
7644 (grokclassfn): Remove unused parameter `cname', all callers
7646 (check_java_method): Likewise for parameter `ctype'.
7647 (copy_assignment_arg_p): Mark parameter `virtualp' with
7649 (finish_prevtable_vardecl): Likewise for parameter `prev'.
7651 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
7653 * init.c (expand_aggr_init_1): Remove unused parameter
7654 `alias_this', all callers changed.
7655 (expand_aggr_init): Likewise.
7656 (expand_default_init): Likewise.
7657 (build_new_1): Initialize variable `susp'.
7658 (build_x_delete): Remove unused parameter `type', all callers
7661 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
7663 (readescape): Use (unsigned) value in shift.
7664 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
7665 comparing to a signed quantity.
7667 * pt.c (maybe_end_member_template_processing): Remove unused
7668 parameter `decl', all callers changed.
7669 (check_explicit_specialization): Add braces around empty body in
7671 (current_template_args): Initialize variable `args'.
7672 (lookup_template_class): Likewise for variable `prev_local_enum'.
7673 (tsubst_decl): Likewise for variable `r'.
7674 (set_mangled_name_for_template_decl): Initialize variable
7677 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
7678 Likewise for variable `i'.
7679 (yylex): Initialize variable `trrr'.
7681 * typeck.c (compparms): Mark variable `strict' with
7684 * xref.c (simplify_type): Cast argument of ctype function to
7687 1998-09-24 Mark Mitchell <mark@markmitchell.com>
7689 * cp-tree.h (language_lvalue_valid): Remove.
7690 * decl.c (grokdeclarator): Don't disallow references to functions.
7691 * tree.c (lvalue_p_1): New function, combining duplicated
7694 (real_lvalue_p): Likewise.
7695 * typeck.c (language_lvalue_valid): Remove.
7696 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
7697 they don't have TREE_READONLY set.
7698 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
7700 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
7702 * spew.c (yylex): Give diagnostic.
7703 * hash.h (is_reserved_word): Add export.
7704 * gxx.gperf: Likewise.
7705 * lex.h (rid): Add RID_EXPORT.
7706 * lex.c (init_parse): Likewise.
7708 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7710 * friend.c (do_friend): Make warning a full sentence.
7712 1998-09-22 Mark Mitchell <mark@markmitchell.com>
7714 * parse.y (component_decl_list): Improve error-recovery.
7716 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
7718 * decl.c (make_typename_type): Move error to point where name
7719 variable can be used by dump_type.
7721 1998-09-22 Mark Mitchell <mark@markmitchell.com>
7723 * decl.c (grokfndecl): Improve error-recovery.
7724 * decl2.c (grokfield): Likewise.
7725 * pt.c (finish_member_template_decl): Likewise.
7727 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
7729 * method.c (hack_identifier): Finding multiple members is always
7732 1998-09-21 Per Bothner <bothner@cygnus.com>
7734 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
7736 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
7738 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
7740 1998-09-20 Mark Mitchell <mark@markmitchell.com>
7742 * class.c (maybe_warn_about_overly_private_class): Reformat.
7744 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
7746 * exception.cc (__cplus_type_matcher): Realign some code.
7748 1998-09-16 Mark Mitchell <mark@markmitchell.com>
7750 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
7751 (tinfo2.o): Likewise.
7752 (exception.o): Likewise.
7754 (opnew.o): Likewise.
7755 (opnewnt.o): Likewise.
7756 (opvnew.o): Likewise.
7757 (opvnewnt.o): Likewise.
7758 (opdel.o): Likewise.
7759 (opdelnt.o): Likewise.
7760 (opvdel.o): Likewise.
7761 (opvdelnt.o): Likewise.
7763 1998-09-16 Richard Henderson <rth@cygnus.com>
7765 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
7767 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
7769 * call.c (build_field_call): Handle static data members too.
7771 * typeck.c (comptypes): When comparing pointer types, check
7772 whether referred types match even in strictest modes.
7774 1998-09-15 Mark Mitchell <mark@markmitchell.com>
7776 * cp-tree.h: Revert previous change.
7777 (finish_struct_methods): Remove declaration.
7778 * class.c: Revert previous change.
7779 (maybe_warn_about_overly_private_class): New function.
7780 (finish_struct_methods): Declare here, and make static. Remove
7781 unnecessary parameters. Tidy slightly. Use
7782 maybe_warn_about_overly_private_class.
7783 (finish_struct_1): Adjust. Remove check for private constructors,
7785 (finish_struct): Adjust.
7787 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7789 * except.c (expand_start_catch_block): No need to check for new
7791 (process_start_catch_block_old): Deleted.
7792 (process_start_catch_block): Add call to start_decl_1().
7793 (expand_end_catch_block): Add call to end_catch_handler().
7794 * exception.cc (__cplus_type_matcher): Only check the exception
7795 language if there is an exception table.
7797 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7799 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
7800 as used to prevent conflicts with virtual function tables.
7802 1998-09-14 Mark Mitchell <mark@markmitchell.com>
7804 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
7805 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
7806 * class.c (maybe_class_too_private_p): New function.
7807 (finish_struct_methods): Use it.
7808 (finish_struct_1): Likewise.
7809 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
7812 * pt.c (check_specialization_scope): Fix spelling error.
7813 (check_explicit_specialization): Remove code to handle explicit
7814 specializations in class scope; they are now correctly diagnosed
7817 1998-09-10 Mark Mitchell <mark@markmitchell.com>
7819 * decl.c (pushdecl): Don't copy types if the
7820 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
7823 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7825 * class.c (get_enclosing_class): New function.
7826 (is_base_of_enclosing_class): Likewise.
7827 * cp-tree.h (get_enclosing_class): Declare.
7828 (is_base_of_enclosing_class): Likewise.
7829 * pt.c (coerce_template_parms): Use them.
7831 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
7833 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
7834 null to decide whether to use it.
7836 * error.c (dump_type_real): Handle NAMESPACE_DECL.
7837 * parse.y (base_class.1): Avoid crash on error.
7839 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
7841 * decl.c (make_typename_type): If context is a namespace, the code
7844 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
7846 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
7848 1998-09-08 Mark Mitchell <mark@markmitchell.com>
7850 * cp-tree.h (anonymous_namespace_name): Declare.
7851 * decl.c: Define it.
7852 (push_namespace): Use anonymous_namespace_name, rather than local
7854 * error.c (dump_decl): If a namespace is named
7855 anonymous_namespace_name, call it {anonymous}.
7857 * decl.c (grokparms): Distinguish between references and pointers
7860 1998-09-08 Richard Henderson <rth@cygnus.com>
7861 Mark Mitchell <mark@markmitchell.com>
7863 * pt.c (process_partial_specialization): Consistently allocate
7864 and zero tpd.parms based on ntparms. Use tpd2.parms, not
7865 tpd.parms, where appropriate.
7867 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
7869 * Makefile.in (INCLUDES): Update after recent toplevel gcc
7872 1998-09-05 Mark Mitchell <mark@markmitchell.com>
7874 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
7875 * class.c (finish_struct): Remove hackery to deal with explicit
7876 specializations in class scope.
7877 * decl.c (grokfndecl): Improve error-recovery.
7878 * decl2.c (grokfield): Likewise.
7879 * pt.c (check_specialization_scope): New function.
7880 (begin_specialization): Call it.
7881 (process_partial_specialization): New function, split out from
7882 push_template_decl. Check partial specializations more
7884 (push_template_decl): Call it.
7885 (check_explicit_specialization): Don't attempt to handle explicit
7886 specializations in class scope.
7887 (template_parm_data): Document. Add current_arg and
7888 arg_uses_template_parms.
7889 (mark_template_parm): Set it.
7890 (tsubst_arg_types): Remove unused variable.
7891 * semantics.c (begin_class_definition): Tweak.
7893 1998-09-04 Mark Mitchell <mark@markmitchell.com>
7895 * inc/typeinfo (type_info::type_info(const char*)): Make
7898 * cp-tree.h (hash_tree_cons_simple): New macro.
7899 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
7900 (coerce_template_parms): Use make_temp_vec, instead of
7901 make_tree_vec. Document this behavior.
7902 (lookup_template_class): Likewise.
7903 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
7904 Remove dead code (and add assertion to check its deadness). Fix
7905 bug w.r.t. exception specifications.
7907 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
7909 * decl2.c (import_export_vtable): Always make artificials comdat.
7910 (import_export_decl): Likewise.
7911 * pt.c (mark_decl_instantiated): Likewise.
7913 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7915 * cp-tree.h (finish_globally_qualified_member_call_expr):
7917 (finish_qualified_call_expr).
7918 * semantics.c: Likewise.
7919 * parse.y (primary): Use it.
7920 * method.c (hack_identifier): Remove redundant code.
7922 * init.c (resolve_offset_ref): Call convert_from_reference to
7923 handle members of reference type. Improve error recovery.
7925 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
7927 * cp-tree.h: Declare warn_nontemplate_friend.
7928 * decl2.c (lang_decode_option): Set.
7929 * lang-options.h: Add -Wnon-template-friend.
7930 * friend.c (do_friend): Use to toggle non-template function warning.
7932 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7934 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
7935 corresponding INTEGER_CSTs when processing_template_decl.
7936 * pt.c (tsubst_enum): Tweak accordingly.
7938 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7940 * decl.c (pushdecl_class_level): Add warning here.
7943 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
7945 * cvt.c (convert_pointer_to_real): Tidy.
7946 * search.c (get_base_distance_recursive): Simplify.
7947 (get_base_distance): Likewise.
7949 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
7952 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
7954 * lex.c (check_newline): Call HANDLE_PRAGMA before
7955 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
7956 if unknown pragmas are encountered.
7957 (handle_sysv_pragma): Interpret return code from
7958 handle_pragma_token (). Return success/failure indication rather
7959 than next unprocessed character.
7960 (pragma_getc): New function: retrieves characters from the
7961 input stream. Defined when HANDLE_PRAGMA is defined.
7962 (pragma_ungetc): New function: replaces characters back into the
7963 input stream. Defined when HANDLE_PRAGMA is defined.
7965 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7967 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
7968 * class.c (build_vtable_entry_ref): Likewise.
7970 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7972 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
7973 * decl2.c (import_export_decl): Likewise.
7974 * pt.c (instantiate_decl): Use it.
7976 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7978 * decl.c (lookup_name_real): Also do implicit typename thing for
7979 artificial TYPE_DECLs.
7980 * search.c (lookup_field): Likewise.
7981 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
7982 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
7983 (enter_scope_of): Extract type from implicit typename.
7984 (begin_class_definition): Likewise.
7985 * lex.c (identifier_type): Handle implicit typename when checking
7988 * cp-tree.h: Declare flag_strict_prototype.
7989 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
7991 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
7992 specified, set it to the value of pedantic.
7994 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7996 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
7998 1998-08-31 Mark Mitchell <mark@markmitchell.com>
8000 * decl.c (finish_enum): Handle member enums of classes declared in
8003 * decl2.c (grok_x_components): Strip attributes before calling
8006 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
8008 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
8009 -fenum-int-equivalence and -fno-nonnull-objects.
8010 * class.c (check_for_override): Remove support for -fall-virtual.
8011 (finish_struct_1): Likewise.
8012 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
8013 * typeck.c (build_binary_op_nodefault): Likewise.
8014 * cvt.c (ocp_convert): Likewise.
8015 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
8016 * class.c (build_vbase_path): Likewise.
8018 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
8020 * Makefile.in (INTERFACE): New, set to 1.
8022 1998-08-30 Mark Mitchell <mark@markmitchell.com>
8024 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
8025 comparing with global_namespace.
8026 (dump_aggr_type): Likewise.
8028 * decl.c (grokfndecl): Issue error on declaration of friend
8029 templates with explicit template arguments.
8031 * pt.c (convert_template_argument): New function, split out
8033 (coerce_template_parms): Here.
8034 (tsubst): Attempt better error-recovery.
8036 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
8038 * pt.c (decl_template_parm_p): Add checks for
8039 TEMPLATE_TEMPLATE_PARM.
8041 1998-08-28 Mark Mitchell <mark@markmitchell.com>
8043 * lex.c (do_identifier): Fix thinko in previous change.
8045 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
8047 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
8048 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
8050 1998-08-28 Richard Henderson <rth@cygnus.com>
8052 Add support for discarding unused virtual functions.
8053 * lang-options.h: Add -fvtable-gc.
8054 * cp-tree.h: Add flag_vtable_gc.
8055 * decl2.c (output_vtable_inherit): New fn.
8056 (finish_vtable_vardecl): Call it.
8057 * class.c (build_vtable_entry_ref): New fn.
8058 (build_vtbl_ref): Call it.
8060 1998-08-28 Mark Mitchell <mark@markmitchell.com>
8062 * cp-tree.h (build_enumerator): Take the enumeration type as a
8064 * decl.c (finish_enum): Don't set the TREE_TYPE for the
8065 enumeration constant values if we're processing_template_decls.
8066 Don't set the type for the CONST_DECLs either; that's done in
8068 (build_enumerator): Take the enumeration type as a
8070 * lex.c (do_identifier): Don't resolve enumeration constants while
8071 processing template declarations, even if they happen to be
8072 TEMPLATE_PARM_INDEXs.
8074 * parse.y (current_enum_type): New variable.
8075 (primary): Don't allow statement-expression in local classes just
8076 as we don't in global classes.
8077 (structsp): Use current_enum_type.
8078 (enum_list): Likewise.
8079 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
8080 finish_enum; they no longer occur.
8082 * cp-tree.h (finish_base_specifier): New function.
8083 * parse.y (base_class): Use it.
8084 * semantics.c (finish_base_specifier): Define it.
8086 * parse.y (structsp): Warn on use of typename outside of template
8089 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
8091 * lex.c (handle_cp_pragma): Remove #pragma vtable.
8092 * lang-options.h: Remove +e options.
8093 * decl2.c (lang_decode_option): Likewise.
8094 (import_export_vtable): Don't check write_virtuals.
8095 (finish_vtable_vardecl, finish_file): Likewise.
8096 * search.c (dfs_debug_mark): Likewise.
8097 * semantics.c (begin_class_definition): Likewise.
8098 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
8100 * call.c (build_over_call): Check flag_elide_constructors.
8101 * decl2.c: flag_elide_constructors defaults to 1.
8102 * typeck.c (convert_arguments): Remove return_loc parm.
8103 (build_function_call_real): Adjust.
8105 * search.c: Tear out all mi_matrix and memoize code.
8106 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
8107 * lang-options.h: Remove documentation for -fhandle-exceptions,
8108 -fmemoize-lookups and -fsave-memoized.
8109 * cp-tree.h: Lose mi_matrix and memoize support.
8110 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
8111 * class.c: Lose struct class_level.
8112 (pushclass, popclass): Lose memoize support.
8113 * init.c (build_offset_ref): Likewise.
8115 Never change BINFO_INHERITANCE_CHAIN.
8116 * init.c (emit_base_init): Change modification of
8117 BINFO_INHERITANCE_CHAIN to an assert.
8118 * search.c (get_base_distance_recursive): Likewise.
8119 (get_base_distance): Likewise.
8120 (lookup_member): Likewise.
8121 (convert_pointer_to_single_level): Likewise.
8122 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
8123 (lookup_fnfields): Likewise.
8124 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
8125 (unshare_base_binfos): Don't call propagate_binfo_offsets.
8126 (layout_basetypes): Call propagate_binfo_offsets instead of
8127 unshare_base_binfos.
8128 * decl.c (xref_basetypes): Call unshare_base_binfos.
8129 * pt.c (instantiate_class_template): Likewise.
8130 * tree.c (reverse_path): Remove 'copy' parm; always make a
8132 * class.c (build_vbase_path): Just call it.
8133 * search.c (compute_access): Likewise. Don't re-reverse.
8135 1998-08-27 Mark Mitchell <mark@markmitchell.com>
8137 * class.c (build_vbase_path): Use reverse_path.
8138 (finish_base_struct): Move warnings for inaccessible bases to
8140 (modify_one_vtable): Remove check of TREE_USED (binfo).
8141 (fixup_vtable_deltas1): Likewise.
8142 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
8143 (xref_tag): Remove binfos parameter.
8144 (make_binfo): Remove chain parameter.
8145 (reverse_path): Add copy parameter.
8146 * decl.c (init_decl_processing): Change calls to xref_tag.
8147 (xref_tag): Remove binfos parameter.
8148 (xref_basetypes): Change calls to make_binfo.
8149 * decl2.c (grok_x_components): Change calls to xref_tag.
8150 (handle_class_head): Likewise.
8151 * friend.c (do_friend): Likewise.
8152 * lex.c (make_lang_type): Change calls to make_binfo.
8153 * parse.y (structsp): Change calls to xref_tag.
8154 (named_complex_class_head_sans_basetype): Likewise.
8155 (named_class_head): Likewise.
8156 * rtti.c (init_rtti_processing): Likewise.
8157 * search.c (compute_access): Change calls to reverse_path.
8158 (dfs_get_vbase_types): Change calls to make_binfo.
8159 (get_vbase_types): Remove dead code.
8160 * tree.c (unshare_base_binfos): Change calls to make_binfo.
8161 (layout_basetypes): Warn here about inaccessible bases.
8162 (make_binfo): Remove chain parameter.
8163 (reverse_path): Add copy parameter.
8165 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
8167 * class.c: #if 0 complete_type_p.
8168 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
8169 * method.c (process_overload_item): Likewise.
8170 * typeck.c (comp_target_types): Likewise.
8172 Stop sharing binfos for indirect virtual bases.
8173 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
8174 (layout_basetypes): Likewise.
8175 (unshare_base_binfos): Copy vbases, too.
8176 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
8177 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
8178 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
8179 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
8180 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
8181 reference to BINFO_VIA_PUBLIC.
8182 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
8183 (push_class_decls): Use them.
8184 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
8185 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
8187 1998-08-27 Mark Mitchell <mark@markmitchell.com>
8189 * decl.c (build_enumerator): Set DECL_CONTEXT for the
8192 1998-08-26 Mark Mitchell <mark@markmitchell.com>
8194 * cp-tree.h (finish_enum): Change prototype.
8195 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
8196 VALUES parameter. Don't try to compute mins/maxs if
8197 processing_template_decl.
8198 * parse.y (structsp): Use new calling sequence for finish_enum.
8199 * pt.c (tsubst_enum): Likewise. Take the new type as input.
8200 (lookup_template_class): Remove unused variables. Tweak.
8201 Register enums on instantiation list before substituting
8202 enumeration constants.
8203 (tsubst_decl): Remove unused variables.
8204 (regenerate_decl_from_template): Likewise.
8206 * decl.c (duplicate_decls): Don't obliterate the
8207 DECL_TEMPLATE_INFO for a template if we're not replacing it with
8210 * lex.c (do_identifier): Fix typo in comment.
8212 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8214 * errfn.c: Remove stdarg.h/varargs.h.
8217 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
8219 * pt.c (tsubst_copy): Only do typename overloading on an
8220 IDENTIFIER_NODE that happens to look like a typename if it actually
8221 has a type for us to use.
8223 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
8225 * typeck.c (comp_cv_target_types): Split out...
8226 (comp_target_types): From here. Don't allow cv-qual changes under
8227 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
8228 (build_ptrmemfunc): Pass 1 to nptrs.
8229 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
8231 1998-08-25 Mark Mitchell <mark@markmitchell.com>
8233 * search.c (dependent_base_p): Don't compare a binfo to
8234 current_class_type; use the TREE_TYPE of the binfo instead.
8236 * cp-tree.h (CLASS_TYPE_P): Revise definition.
8238 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
8240 * decl.c (duplicate_decls): Don't complain about different
8241 exceptions from an internal decl even if pedantic.
8243 * typeck.c (convert_for_assignment): Converting from pm of vbase
8244 to derived is an error, not a sorry.
8246 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
8247 * class.c (fixed_type_or_null): Rename from
8248 resolves_to_fixed_type_p. Return the dynamic type of the
8249 expression, if fixed, or null.
8250 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
8251 does not match the static type.
8252 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
8253 resolves_to_fixed_type_p again.
8255 1998-08-24 Mark Mitchell <mark@markmitchell.com>
8257 * pt.c (tsubst_decl): Move special case code for dealing with
8258 tricky friend templates here from ...
8259 (regenerate_decl_from_template): Here.
8261 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
8263 * decl.c (start_decl): Remove redundant linkage check.
8265 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
8267 * typeck.c (c_expand_return): Handle the case that valtype
8268 is wider than the functions return type.
8270 1998-08-24 Mark Mitchell <mark@markmitchell.com>
8272 * cp-tree.h (CLASS_TYPE_P): New macro.
8273 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
8274 * pt.c (process_template_parm): Undo previous change.
8276 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
8278 * cp-tree.h: Declare.
8279 * pt.c (decl_template_parm_p): New function.
8280 * decl.c (pushdecl): Check decls for redeclaring template parms.
8281 (xref_tag): Make redeclaration an error, print decl.
8282 * decl2.c (grokfield): Check field_decls for redeclaration as well.
8284 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
8286 * parse.y (primary): Fix up the type of string constants.
8288 1998-08-24 Mark Mitchell <mark@markmitchell.com>
8290 * typeck.c (convert_for_initialization): Move check for odd uses
8291 of NULL to avoid duplicate warnings.
8293 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
8295 * tree.c (lvalue_type): Fix for arrays.
8296 * typeck.c (string_conv_p): New fn.
8297 (convert_for_assignment): Use it.
8298 (build_unary_op): Use lvalue_type.
8299 * call.c (standard_conversion, convert_like): Use string_conv_p.
8300 (add_function_candidate): Use lvalue_type.
8301 * cvt.c (convert_to_reference): Likewise.
8302 * decl2.c (lang_decode_option): Ignore -traditional.
8303 * decl.c (init_decl_processing): flag_writable_strings inhibits
8306 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
8308 * lang-options.h (lang_options): Add fconst-strings to the list
8310 * decl2.c (lang_f_options, lang_decode_option): Likewise.
8312 1998-08-24 Nathan Sidwell <nathan@acm.org>
8314 * lex.c (real_yylex): Don't warn about long long constants if
8315 we're allowing long long.
8317 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
8319 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
8320 accessing bindings directly.
8322 * search.c (my_tree_cons): Reimplement.
8324 * lang-specs.h: Remove __HONOR_STD.
8325 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
8327 1998-08-23 Mark Mitchell <mark@markmitchell.com>
8329 * decl.c (grokdeclarator): Complain about in-class initialization
8330 of aggregates and/or references.
8331 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
8332 TEMPLATE_TYPE_PARMs.
8334 * decl2.c (grok_array_decl): Add comment.
8335 (mark_used): Don't instantiate an explicit instantiation.
8336 * friend.c (make_friend_class): Remove bogus comment. Fix check
8337 for partial specializations.
8338 * pt.c (check_explicit_specialization): Don't
8339 SET_DECL_EXPLICIT_INSTANTIATION here.
8340 (mark_decl_instantiated): Or here.
8341 (do_decl_instantiation): Do it here, instead. Add checks for
8342 duplicate explicit instantiations, etc. Tidy.
8343 (do_type_instantiation): Likewise.
8344 (instantiate_decl): Improve comments. Complain about explicit
8345 instantiations where no definition is available.
8347 * cp-tree.h (ansi_null_node): Remove.
8348 * call.c (build_over_call): Warn about converting NULL to an
8350 * cvt.c (build_expr_type_conversion): Likewise. Use
8351 null_ptr_cst_p instead of expanding it inline.
8352 * decl.c (ansi_null_node): Remove.
8353 (init_decl_processing): Make null_node always have integral type.
8354 * except.c (build_throw): Warn about converting NULL to an
8356 * lex.c (init_parse): Remove handling of ansi_null_node.
8357 * pt.c (type_unification_real): Don't convert NULL to void* type.
8358 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
8359 (convert_for_assignment): Warn about converting NULL to an
8361 (convert_for_initialization): Likewise.
8363 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
8365 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
8366 * pt.c (coerce_template_parms): Use no_linkage_check.
8367 * decl.c (grokvardecl): Likewise.
8368 (grokfndecl): Likewise. Members of anonymous types have no linkage.
8370 * method.c (process_overload_item): Remove useless code.
8372 1998-08-20 Per Bothner <bothner@cygnus.com>
8374 Handle new'ing of Java classes.
8375 * init.c (build_class_classref): New function.
8376 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
8377 constructor does not return this; don't need to exception-protect.
8379 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
8380 * decl2.c (acceptable_java_type): Handle template-derived types.
8382 1998-08-20 Per Bothner <bothner@cygnus.com>
8384 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
8386 1998-08-20 Mark Mitchell <mark@markmitchell.com>
8388 * decl.c (duplicate_decls): Always merge the old and new patterns
8389 for templates, regardless of whether or not the new one has
8390 DECL_INITIAL. Don't throw away specializations. Merge
8392 * pt.c (tsubst_decl): Use the right pattern when calculating the
8393 complete args for a new template instance.
8394 (do_decl_instantiation): Fix typo in comment.
8395 (regenerate_decl_from_template): Deal with tricky friend template
8397 (instantiate_decl): Likewise.
8399 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
8401 * init.c (build_builtin_delete_call): Add missing assemble_external
8404 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
8406 * parse.y (notype_unqualified_id): Also accept ~A<int>.
8408 1998-08-19 Mark Mitchell <mark@markmitchell.com>
8410 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
8412 * except.c (build_throw): Warn when NULL is thrown, even with
8413 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
8416 * cp-tree.h (ansi_null_node): New variable.
8417 * decl.c (ansi_null_node): New variable.
8418 (init_decl_processing): Initialize its type.
8419 * lex.c (init_parse): Initialize its value. Use ansi_null_node
8420 for null_node in non-ANSI mode.
8421 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
8422 place of null_node to avoid spurious errors.
8424 1998-08-17 Mark Mitchell <mark@markmitchell.com>
8426 * cp-tree.h (enter_scope_of): New function.
8427 * parse.y (complex_direct_notype_declarator): Use it.
8428 * semantics.c (enter_scope_of): New function.
8430 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
8432 * decl.c (grokparms): No, here.
8434 * decl.c (grokdeclarator): Catch parm with pointer to array of
8435 unknown bound here...
8436 * method.c (process_overload_item): ...not here.
8438 * gxxint.texi: Remove obsolete documentation of overloading code.
8440 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
8441 * class.c (finish_struct_bits): Likewise.
8443 * tree.c (lvalue_type): Fix for arrays.
8444 * typeck.c (build_unary_op): Use lvalue_type.
8445 * call.c (add_function_candidate): Likewise.
8446 * cvt.c (convert_to_reference): Likewise.
8448 * decl2.c (lang_decode_option): Ignore -traditional.
8450 * init.c (build_offset_ref): Don't mess with error_mark_node.
8451 * lex.c (do_scoped_id): Use cp_error.
8453 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
8455 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
8457 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
8459 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
8461 * cp-tree.h (set_identifier_local_value): Provide prototype.
8463 * decl2.c (do_namespace_alias): Remove unused variables `binding'
8466 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
8468 * Makefile.in: Rename BBISON to BISON so that it can be properly
8469 inherited from the parent makefile.
8471 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
8473 * lang-options.h: Add -finit-priority.
8474 * decl2.c: Likewise. Check flag_init_priority instead of
8477 * decl2.c (setup_initp): New fn.
8478 (start_objects, finish_objects, do_ctors): Handle init_priority.
8479 (do_dtors, finish_file): Likewise.
8481 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
8483 * pt.c (tsubst_copy): Hush warning.
8485 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
8487 1998-08-12 Mark Mitchell <mark@markmitchell.com>
8489 * pt.c (print_template_context): Don't abort when instantiating a
8492 * decl.c (grokdeclarator): Issue errors on namespace qualified
8493 declarators in parameter lists or in class scope.
8495 1998-08-09 Mark Mitchell <mark@markmitchell.com>
8497 * pt.c (check_explicit_specialization): Don't abort on bogus
8498 explicit instantiations.
8500 1998-08-07 Mark Mitchell <mark@markmitchell.com>
8502 * typeck.c (require_complete_type): Use complete_type_or_else.
8503 (complete_type_or_else): Always return NULL_TREE on failure, as
8506 * pt.c (tsubst_aggr_type): Prototype.
8507 (tsubst_decl): New function, split out from tsubst. Set
8508 input_filename and lineno as appropriate.
8509 (pop_tinst_level): Restore the file and line number saved in
8511 (instantiate_class_template): Set input_filename and lineno as
8513 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
8514 context for a TYPENAME_TYPE is complete.
8516 * decl2.c (grokbitfield): Issue errors on bitfields declared with
8518 (do_dtors): As in do_ctors, pretend to be a member of the same
8519 class as a static data member while generating a call to its
8522 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
8523 conversions, even in complex virtual base class hierarchies.
8525 1998-08-06 Mark Mitchell <mark@markmitchell.com>
8527 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
8528 (TYPE_TEMPLATE_INFO): Likewise.
8529 (SET_TYPE_TEMPLATE_INFO): Likewise.
8530 (ENUM_TI_TEMPLATE): Likewise.
8531 (ENUM_TI_ARGS): Likewise.
8532 (lookup_nested_type_by_name): Remove.
8533 * decl.c (maybe_process_template_type_declaration): Handle enums.
8534 (start_enum): Don't check for primary-template enum declarations
8536 (finish_enum): Clean up, document. Make sure template enum
8537 constants get the correct type.
8538 (build_enumerator): Copy initializers for template enumerations,
8540 (grok_enum_decls): Document.
8541 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
8542 better. Build LOOKUP_EXPRs for local variables, even if they are
8544 * pt.c (tsubst_enum): Remove field_chain parameter.
8545 (template_class_depth): Include the depth of surrounding function
8547 (push_template_decl): Check for primary-template enum declarations
8548 here. Deal with enumeration templates.
8549 (lookup_template_class): Likewise.
8550 (for_each_template_parm): Likewise.
8551 (instantiate_class_template): Don't call tsubst_enum directly,
8552 call tsubst instead, to instantiate enums. Deal with all
8553 field_chain issues here, not in tsubst_enum.
8554 (lookup_nested_type_by_name): Remove.
8555 (tsubst_aggr_type): Revise handling of enumeration types.
8557 (tsubst_copy): Likewise.
8558 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
8560 1998-08-04 Mark Mitchell <mark@markmitchell.com>
8562 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
8563 uses template parameters.
8564 * method.c (build_template_parm_names): Use the full set of
8565 template arguments for tsubst'ing.
8566 (build_overload_identifier): Pass the full set of template
8567 arguments to build_template_parm_names, not just the
8569 * pt.c (TMPL_ARGS_DEPTH): Define using
8570 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
8571 (NUM_TMPL_ARGS): New macro.
8572 (add_outermost_template_args): Deal with the case where the outer
8573 args will be completely discarded.
8574 (coerce_template_parms): Use the full set of template arguments
8575 for tsubst'ing. Simplify. Add some asserts. Improve
8577 (lookup_template_class): Pass the full set of template arguments
8578 to coerce_template_parms.
8579 (tsubst): Add assertion.
8580 (do_type_instantiation): Don't instantiate member template
8583 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
8584 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
8586 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
8588 * method.c (set_mangled_name_for_decl): Change return type to void.
8590 * decl.c (lookup_name_real): A namespace-level decl takes priority
8591 over implicit typename. Avoid doing the same lookup twice.
8593 * search.c (dependent_base_p): New fn.
8594 (dfs_pushdecls, dfs_compress_decls): Use it.
8596 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
8597 virtual functions if the type doesn't have any.
8599 1998-08-03 Mark Mitchell <mark@markmitchell.com>
8601 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
8602 uses template parameters.
8604 1998-08-02 Mark Mitchell <mark@markmitchell.com>
8606 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
8607 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
8608 * lex.c (do_identifier): Don't use a second argument, or a type,
8609 when building LOOKUP_EXPRs.
8610 (do_identifier): Likewise.
8611 (do_scoped_id): Likewise.
8612 * method.c (hack_identifier): Improve error message.
8613 * pt.c (lookup_template_function): Don't needlessly call
8614 copy_to_permanent or build_min.
8615 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
8617 (do_decl_instantiation): Improve error message.
8618 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
8619 (build_min): Copy the type to the permanent obstack, too.
8621 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
8623 * init.c (init_init_processing): Remove BI* handling.
8624 (build_builtin_call): Remove.
8625 (build_builtin_delete_call): New fn.
8626 (build_delete): Use it.
8628 1998-07-31 Mark Mitchell <mark@markmitchell.com>
8630 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
8631 (maybe_check_template_type): New function.
8632 * decl.c (maybe_process_template_type_declaration): New function,
8633 split out from pushtag Call maybe_check_template_type.
8634 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
8635 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
8636 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
8637 * pt.c (template_class_depth_real): Generalization of ...
8638 (template_class_depth): Use it.
8639 (register_specialization): Use duplicate_decls for duplicate
8640 declarations of specializations.
8641 (maybe_check_template_type): New function.
8642 (push_template_decl_real): Fix comment.
8643 (convert_nontype_argument): Likewise.
8644 (lookup_template_class): Likewise. Avoid an infinite loop on
8646 (tsubst_friend_function): Fix comment.
8647 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
8649 * semantics.c (begin_function_definition): Use
8650 reset_specialization to note that template headers don't apply
8651 directly to declarations after the opening curly for a function.
8653 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
8655 * decl.c (push_overloaded_decl): Use current_namespace instead of
8656 DECL_CONTEXT (decl) to determine where we go.
8658 * decl.c (lookup_name_real): Fix typo.
8660 1998-07-28 Mark Mitchell <mark@markmitchell.com>
8662 * friend.c (is_friend): Be lenient with member functions to deal
8663 with nested friends.
8665 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
8667 * class.c (finish_struct_1): Convert integer_zero_node to
8668 ssizetype before passing it to set_rtti_entry.
8669 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
8670 of any size to a pointer.
8672 1998-07-27 Mark Mitchell <mark@markmitchell.com>
8674 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
8675 (build_template_decl_overload): Remove.
8676 (set_mangled_name_for_decl): New function.
8677 (innermost_args): Remove is_spec parameter.
8678 (most_specialized, most_specialized_class): Remove declarations.
8679 (lookup_template_class): Add entering_scope parameter.
8680 (maybe_process_partial_specialization): New function.
8681 (finish_template_decl): Likewise.
8682 (finish_template_type): Likewise.
8683 * class.c (finish_struct): Clean up processing of member template
8685 * decl.c (pushtag): Fix formatting.
8686 (lookup_tag): Improve handling of pseudo-global levels.
8687 (make_typename_type): Adjust call to lookup_template_class.
8688 (shadow_tag): Use maybe_process_partial_specialization.
8689 (xref_tag): Improve handling of member friends.
8690 (start_function): Call push_nested_class before
8691 push_template_decl. Don't call push_template_decl for
8693 * decl2.c (grok_x_components): Don't call xref_tag for
8694 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
8695 (grokclassfn): Use set_mangled_name_for_decl.
8696 (arg_assoc_class): Adjust call to innermost_args.
8697 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
8698 * error.c (dump_function_name): Improve printing of template
8700 * friend.c (is_friend): Don't compare types of decls to determine
8701 friendship, unless flag_guiding_decls.
8702 (make_friend_class): Partial specializations cannot be friends.
8703 (do_friend): Use set_mangled_name_for_decl. Call
8704 push_template_decl_real instead of push_template_decl.
8705 * method.c (build_decl_overload_real): Remove prototype. Give it
8707 (build_overload_identififer): Adjust call to innermost_args.
8708 (build_template_decl_overload): Remove.
8709 (set_mangled_name_for_decl): New function.
8710 * parse.y (.finish_template_type): New non-terminal.
8711 (template_def): Use finish_template_decl. Use template_extdef
8713 (template_extdef, template_datadef): New non-terminals, containing
8714 only those rules for things which can be templates.
8716 (template_type, self_template_type): Use .finish_template_type.
8717 (named_class_head): Use maybe_process_partial_specialization.
8718 * pt.c (mangle_class_name_for_template): Remove context parameter.
8719 (get_class_bindings): Remove outer_args parameter.
8720 (complete_template_args): Remove.
8721 (add_outermost_template_args): New function.
8722 (register_specialization): Return the specialization.
8723 (unregister_specialization): New function.
8724 (tsubst_template_parms): Likewise.
8725 (most_specialized, most_specialized_class): Prototype here as
8727 (original_template): Rename to most_general_template.
8728 (tsubst_template_parms): New function.
8729 (set_mangled_name_for_template_decl): Likewise.
8730 (TMPL_ARGS_DEPTH): New macro.
8731 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
8732 (TMPL_ARGS_LEVEL): New macro.
8733 (SET_TMPL_ARGS_LEVEL): Likewise.
8734 (TMPL_ARG): Likewise.
8735 (SET_TMPL_ARG): Likewise.
8736 (TMPL_ARGS_DEPTH): Likewise.
8737 (finish_member_template_decl): Use finish_template_decl.
8738 (maybe_process_partial_specialization): New function, split out
8740 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
8741 (maybe_begin_member_template_processing): Use new macros.
8742 (is_member_template): Likewise.
8743 (is_member_template_class): Likewise.
8744 (add_to_template_args): Likewise. Deal with multiple levels of
8746 (maybe_process_partial_specialization): New function.
8747 (retrieve_specialization): Add consistency check.
8748 (determine_specialization): Return full argument list.
8749 (check_explicit_specialization): Tweak friend handling. Use full
8750 argument lists. Simplify.
8751 (current_template_args): Use new macros.
8752 (push_template_decl_real): Change ill-named mainargs to specargs.
8753 Check that a partial specialization actually specializes at least
8754 one parameter. Improve friend handling. Modify for full
8756 (classtype_mangled_name): Don't mangle the names of
8758 (lookup_template_class): Add entering_scope parameter. Use it to
8759 avoid finding a template type when an instantiation is required.
8760 Simplify. Use full template arguments.
8761 (tsubst_friend_function): Use unregister_specialization. Use new
8762 macros. Use full template arguments.
8763 (tsubst_friend_class): Substitute, using tsubst_template_parms,
8764 into the template parameters before passing them to
8765 redeclare_class_template.
8766 (instantiate_class_template): Simplify. Use full template
8767 arguments. Adjust calls to get_class_bindings. Use
8768 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
8769 (innermost_args): Use new macros.
8770 (tsubst_aggr_type): New function, split out from tsubst.
8771 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
8772 conventions for lookup_template_class. Refine handling of partial
8773 instantiations. Remove calls to complete_template_args.
8774 Simplify. Add consistency checks. Use set_mangled_name_for_decl
8775 and set_mangled_name_for_template_decl.
8776 (tsubst_copy): Use tsubst_aggr_type.
8777 (instantiate_template): Use full template arguments.
8778 (more_specialized): Improve formatting.
8779 (more_specialized_class): Adjust calls to get_class_bindings.
8780 (get_bindings_real): Don't call complete_template_args.
8781 (most_specialized): Don't overwrite input; create a new list.
8782 (most_specialized_class): Use most_general_template.
8783 (regenerate_decl_from_template): Use unregister_specialization.
8784 Use full template arguments.
8785 (instantiate_decl): Use full template arguments.
8786 (set_mangled_name_for_template_decl): New function.
8787 * semantics.c (begin_class_definition): Use
8788 maybe_process_partial_specialization.
8789 (finish_member_class_template): New function.
8790 (finish_template_decl): Likewise.
8791 (finish_template_type): Likewise.
8792 (typeck.c): Don't crash after issuing a compiler_error.
8793 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
8795 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
8797 * typeck2.c (build_functional_cast): Handle default-initialization.
8799 * call.c (build_over_call): Pass 1 to popclass.
8801 * parse.y (direct_notype_declarator): Add precedence declaration
8802 to notype_unqualified_id case.
8803 * Makefile.in (EXPECT): Adjust.
8805 * tree.c (ovl_member): Fix for single function in OVL.
8807 1998-07-27 Dave Brolley <brolley@cygnus.com>
8809 * c-lex.c (yylex): Fix boundary conditions in character literal and
8810 string literal loops.
8812 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
8814 * decl.c (lookup_name_real): OK, do return the from_obj value
8815 unless got_object depends on template parms.
8817 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
8819 * pt.c (coerce_template_parms): Also complain about local enums.
8821 * cp-tree.h: Add prototype for set_identifier_local_value.
8822 * decl.c (set_identifier_local_value_with_scope): Make static,
8824 * search.c (covariant_return_p): Likewise.
8825 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
8827 * call.c (build_method_call): Only pull out the type of a destructor
8828 if it's a template type parm.
8829 * decl.c (lookup_name_real): Never return the from_obj value.
8831 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8833 * except.c (process_start_catch_block_old): Call start_decl_1 for
8835 * decl.c (start_decl_1): Avoid duplicate error.
8837 * init.c (expand_default_init): Only perform the initialization if
8838 it will do something.
8840 1998-07-23 H.J. Lu (hjl@gnu.org)
8842 * parse.y (base_class): Check for invalid base class.
8844 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8846 * decl2.c (import_export_template): Fold in...
8847 (import_export_class): ...to here. Handle dllimport/export.
8849 * class.c (build_vtable): Pass at_eof to import_export_vtable.
8850 (prepare_fresh_vtable): Likewise.
8851 * decl2.c (import_export_class): Split out...
8852 (finish_prevtable_vardecl): From here.
8853 * class.c (finish_struct_1): Call import_export_class if at_eof.
8855 * decl.c (start_function): #if 0 mysterious code I wrote and have
8857 * rtti.c (get_tinfo_fn): If this is for a class type, set
8860 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
8862 * inc/exception: Change terminate and unexpected to ().
8864 * parse.y (named_class_head_sans_basetype_defn): A
8865 named_class_head_sans_basetype followed by '{' or ':' is a defn.
8867 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
8869 * tree.c (canonical_type_variant): New fn to handle arrays.
8870 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
8871 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
8872 * method.c (process_overload_item): Use build_overload_value for
8875 1998-07-20 Dave Brolley <brolley@cygnus.com>
8877 * lex.c (mbchar.h): #include it.
8878 (GET_ENVIRONMENT): New macro.
8879 (init_parse): Set character set based on LANG environment variable.
8880 (real_yylex): Handle multibyte characters in character literals.
8881 (real_yylex): Handle multibyte characters in string literals.
8883 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
8885 * lex.c (do_identifier): Look for class value even if we don't
8886 have a global value. Do implicit declaration if parsing is 2.
8887 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
8890 1998-07-19 Mark Mitchell <mark@markmitchell.com>
8892 * decl.c (pushtag): Revert previous change.
8893 * pt.c (lookup_template_class): Don't put out debugging
8894 information for types that use template parameters.
8896 * decl.c (pushtag): Don't put out debugging information for
8897 compiler-generated typedefs.
8899 * error.c (dump_type_real): Don't crash when presented with
8900 intQI_type_node or the like.
8902 * semantics.c (finish_translation_unit): Fix spelling error in
8905 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
8907 * decl.c (lookup_name_real): Pull out single function here.
8908 (select_decl): Not here.
8909 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
8911 * decl.c (qualify_lookup): Tweak again.
8913 * pt.c (lookup_template_class): Don't mess with the context of the
8915 * decl2.c (current_decl_namespace): Remove special handling for
8918 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
8919 a member template specialization.
8921 * tree.c (ovl_member): Use decls_match to compare functions.
8922 * decl.c (decls_match): Check the context of a function.
8924 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
8925 in Koenig lookup support rules.
8926 * semantics.c (finish_call_expr): Handle the new cases.
8928 * typeck.c (build_x_function_call): Handle overloaded methods.
8930 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
8932 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8934 * semantics.c (finish_object_call_expr): Revert previous change.
8935 * call.c (build_new_method_call): Likewise. Instead, convert
8936 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
8938 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8940 * decl.c (qualify_lookup): Handle templates.
8942 * decl2.c (do_using_directive): Don't pass ancestor.
8943 * decl.c (push_using_directive): Calculate ancestor.
8945 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
8946 * decl.c (pushdecl): Move type shadowing handling from here...
8947 (duplicate_decls): ...to here.
8948 * decl.c (set_identifier_local_value_with_scope): New fn.
8950 (set_identifier_local_value, lookup_type_current_level): New fns.
8951 * decl2.c (do_local_using_decl): Handle types and binding level
8954 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
8955 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
8956 (lookup_namespace_name): Likewise.
8957 * typeck.c (build_unary_op): Not here anymore.
8959 * decl2.c (do_class_using_decl): Make sure we get an identifier.
8960 * class.c (handle_using_decl): Ignore TYPE_DECLs.
8962 * decl.c (qualify_lookup): New fn.
8963 (lookup_name_real): Use it.
8965 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
8967 * decl2.c (add_using_namespace): When directly using a namespace
8968 that was indirect before, promote it.
8970 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
8971 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
8972 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
8973 * decl.c (select_decl): Replace two flag parameters by one.
8974 (unqualified_namespace_lookup): Likewise, pass flag.
8975 (lookup_flags): New function.
8976 (lookup_name_real): Compute flags, pass them.
8977 (lookup_namespace_name): Call with zero-flag.
8978 * decl2.c (ambiguous_decl): Add flag parameter, complain only
8980 (lookup_using_namespace, qualified_lookup_using_namespace):
8981 Add flag parameter, pass them through.
8982 * lex.c (do_scoped_id): Call with zero-flag.
8984 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8986 * typeck.c (convert_for_assignment): Use comptypes.
8988 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8990 * semantics.c (finish_object_call_expr): Move test for the
8991 function called being a TYPE_DECL to ...
8992 * call.c (build_new_method_call): Here.
8994 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
8996 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
8997 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
8999 * lex.c (looking_for_typename): Don't initialize.
9001 * decl2.c (ambiguous_decl): Clarify error message.
9003 * decl.c (push_using_directive): Iterate over namespaces used
9006 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9008 * decl2.c (add_using_namespace): Iterate over namespaces used
9011 * decl.c (lookup_name_real): Accept namespace aliases as locals.
9012 (cat_namespace_levels): Ignore aliases.
9013 (duplicate_decls): Ignore duplicate aliases.
9014 * decl2.c (do_namespace_alias): Process block level namespace
9015 aliases. Store alias with pushdecl. Remove odr errors.
9016 * parse.y (namespace_alias): New non-terminal.
9019 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
9021 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
9022 Handle TEMPLATE_TYPE_PARM.
9023 (arg_assoc): Rewrite.
9025 * pt.c (complete_template_args): Don't look at the context unless
9028 * method.c (build_decl_overload_real): Fix namespace handling.
9030 * typeck.c (build_unary_op): Extract a lone function from an
9033 * call.c (build_scoped_method_call): Handle getting a namespace
9034 for basetype in a destructor call.
9035 (check_dtor_name): Handle enums.
9037 * parse.y (using_directive): New nonterminal.
9038 (extdef, simple_stmt): Use it.
9040 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
9042 * decl2.c (add_function): Move error message ...
9043 (arg_assoc_namespace): ... from here.
9045 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
9047 * parse.y (namespace_qualifier): Fix multiple level handling.
9048 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
9049 (arg_assoc): Don't skip the first argument of a function.
9051 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
9053 * search.c (my_tree_cons): Clean up.
9055 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
9057 * call.c (joust): Don't warn about "confusing" conversions to the
9060 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
9062 * class.c (push_nested_class): Complain about namespaces.
9063 * decl.c (start_decl): Enter the object's namespace.
9064 (cp_finish_decl): Leave it.
9065 (grokdeclarator): Likewise.
9066 * decl2.c (check_decl_namespace): New function.
9067 (finish_file): Call it.
9068 * parse.y (complex_direct_notype_declarator): Set complexity
9069 of namespace-qualified ids to -1, enter the namespace.
9071 * method.c (build_template_decl_overload): Expect _DECL as first
9072 parameter. Put context temporarily into current_namespace.
9073 * pt.c (check_explicit_specialization): Change caller.
9076 * init.c (build_offset_ref): Call mark_used and
9077 convert_from_reference for namespace members.
9079 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
9081 * search.c (my_tree_cons): The bitfield is at index 2.
9083 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
9085 * lang-options.h: Format changed to work with new --help support
9088 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
9090 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
9091 Do Koenig lookup in CALL_EXPR.
9092 (arg_assoc): Handle error_mark.
9093 * lex.c (is_global): New function.
9094 (do_identifier): Expect arguments for Koenig lookup.
9095 * parse.y (primary): Add rules for calls of unqualified function calls.
9096 (do_id): Change call of do_identifier.
9097 * pt.c (finish_stmt_expr): Likewise.
9098 * semantics.c (finish_id_expr): Likewise.
9099 (finish_call_expr): Add integer parameter to indicate
9100 argument-dependent lookup.
9102 * decl.c (struct binding_level): New field using_directives.
9103 (push_using_decl): Not sorry anymore.
9104 (push_using_directive): New function.
9105 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
9106 (unqualified_namespace_lookup): New function, code from ...
9107 (lookup_name_real): ... here.
9108 * decl2.c (lookup_using_namespace): Pass using list instead of
9110 (validate_nonmember_using_decl): New function.
9111 (do_nonmember_using_decl): New function.
9112 (do_toplevel_using_decl): Use them.
9113 (do_local_using_decl): New function.
9114 (do_using_directive): Support block-level directives.
9115 * parse.y (simple_stmt): Support using declarations and
9117 (namespace_qualifier, namespace_using_decl): New non-terminals.
9119 * xref.c (classname): New function.
9120 (GNU_xref_hier): Change class and base parameters to tree.
9121 * decl.c (xref_baseypes): Change caller.
9122 * friend.c (make_friend_class): Likewise.
9124 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
9126 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
9129 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
9130 template template parameter, record its use.
9131 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
9132 its template arguments if exists.
9134 * pt.c (coerce_template_template_parms): New function equivalent
9135 to coerce_template_parms when IS_TMPL_PARM is true.
9136 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
9137 all callers changed.
9139 (coerce_template_parms): Access ARGLIST properly when creating a
9140 new vector. Only accept implicit TYPE_DECL as valid argument for
9141 a template template parameter when it is a base class of
9142 current_class_type. Don't display error message when COMPLAIN is
9145 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
9147 * repo.c (get_base_filename): Use file_name_nondirectory.
9148 (open_repo_file): Likewise.
9149 * cp-tree.h (file_name_nondirectory): Add prototype.
9151 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
9153 * friend.c (do_friend): Pull the identifier out of declarator.
9154 Use cp_error and friends.
9155 * decl2.c (qualified_lookup_using_namespace): Fix call to
9157 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
9158 (grokvardecl): Use DECL_CLASS_SCOPE_P.
9159 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
9160 * class.c (warn_hidden): Fix for OVERLOAD.
9161 From grahams@rcp.co.uk:
9162 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
9163 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
9165 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
9167 * g++.1 (-traditional): Remove duplicated documentation.
9169 1998-07-11 Mark Mitchell <mark@markmitchell.com>
9171 * method.c (flush_repeats): Add nrepeats parameter.
9172 (issue_nrepeats): Likewise.
9173 (is_back_referenceable_type): New function. Don't back-reference
9174 TEMPLATE_TYPE_PARMs as well as simple types like integers.
9175 (build_mangled_name_for_type): Likewise.
9176 (build_mangled_name_for_type_with_Gcode): Likewise.
9178 (nrepeats): Likewise.
9179 (Nrepeats): Likewise.
9180 (start_squangling): Don't clear the variables removed above.
9181 (end_squangling): Likewise.
9182 (flush_repeats): Tidy. Use nrepeats parameter rather than
9184 (issue_nrepeats): Likewise, but with nrepeats global. Use
9185 is_backreferenceable_type.
9186 (build_overload_nested_name): Tidy. Add comment. Use
9187 build_mangled_name_for_type.
9188 (build_underscore_int): Comment.
9189 (build_overload_scope_ref): Use build_mangled_name_for_type.
9190 (build_overload_int): Likewise.
9191 (build_template_template_parm_names): Tidy.
9192 (build_template_parm_names): Use build_mangled_name_for_type.
9193 (build_overload_identifier): Add comments.
9194 (build_mangled_name_for_type_with_Gcode): Split out from
9196 (build_mangled_name_for_type): Use it.
9197 (build_mangled_name): Rework to use build_mangled_name_for_type
9198 and to not use global nrepeats/Nrepeats. Tidy.
9199 (process_modifiers): Tidy.
9200 (check_btype): Use is_backreferenceable_type. Add comment.
9201 Rename `node' to `type'.
9202 (process_overload_item): Set numeric_output_need_bar here.
9203 Use build_mangled_name_for_type. Tidy.
9204 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
9205 build_mangled_name_for_type.
9207 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
9210 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
9212 * cp-tree.h (warn_long_long): Define.
9213 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
9214 warning "ANSI C++ does not support `long long'".
9215 * decl2.c (warn_long_long): Define.
9216 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
9218 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
9220 * decl.c (xref_tag): Handle attributes between 'class' and name.
9221 * parse.y (aggr): Likewise.
9222 * semantics.c (finish_class_definition): Likewise.
9223 * Makefile.in (EXPECTED): Adjust.
9225 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
9226 * decl2.c: Define them.
9227 (lang_decode_option): Handle them.
9228 * lang-options.h: Add -foptional-diags.
9229 * class.c (finish_struct): Don't complain about multiple meanings of
9230 name if -fno-optional-diags.
9231 * decl.c (pushdecl_class_level): Likewise.
9232 * lex.c (real_yylex): Check warn_multichar.
9234 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
9236 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
9238 * tree.c (make_binfo): Fix length.
9240 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
9242 * decl2.c (lang_decode_option): Remove warn_template_debugging.
9243 * lang-options.h: Likewise.
9245 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9247 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
9248 (process_start_catch_block): Likewise for variables
9249 `false_label_rtx', `call_rtx' and `return_value_rtx'.
9251 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
9253 * tree.c (build_srcloc): Make sure we allocate this node on the
9256 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
9258 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
9259 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
9260 (lang_specific_driver): Only add -lm automatically if need_math is
9263 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
9265 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
9267 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9269 * Makefile.in (EXPR_H): New dependency variable.
9270 (decl2.o): Depend on $(EXPR_H).
9271 (typeck.o): Likewise.
9275 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
9277 * decl.c (start_enum): Put local enums on permanent_obstack.
9279 1998-06-25 Mark Mitchell <mark@markmitchell.com>
9281 * cp-tree.h (c_get_alias_set): Declare.
9282 * decl.c (init_decl_processing): Set lang_get_alias_set.
9284 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
9286 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
9287 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
9288 flag for all function decls which are in the exception table.
9289 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
9290 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
9291 code is emitted for any referenced rtti function.
9293 1998-06-25 Dave Brolley <brolley@cygnus.com>
9295 * lang-specs.h: Use new | syntax to eliminate
9296 string concatenation.
9298 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
9300 * cp-tree.h (CP_DECL_CONTEXT): New macro.
9301 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
9302 * method.c (build_overload_nested_name): Likewise.
9303 * sig.c (build_signature_pointer_or_reference_type): Don't set
9306 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9308 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
9309 * cp-tree.h (FROB_CONTEXT): New macro.
9310 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
9311 * decl.c (namespace_binding): Replace NULL_TREE with
9313 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
9314 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
9316 * decl.c (pushtag): Use FROB_CONTEXT.
9317 (pushdecl, make_typename_type, define_function, grokdeclarator):
9319 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
9320 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
9322 * decl2.c (decl_namespace): Return global_namespace if no context.
9323 * method.c (build_overload_nested_name): Expect null as context.
9324 * pt.c (mangle_class_name_for_template): Do nothing for null
9326 (lookup_template_class): Allow for null id_context.
9328 1998-06-25 Richard Henderson <rth@cygnus.com>
9330 * method.c (emit_thunk): Set current_function_is_thunk for the
9331 ASM_OUTPUT_MI_THUNK case as well.
9333 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
9335 * exception.cc (__cplus_type_matcher): Get a match_info pointer
9336 instead of an exception table entry as a parameter.
9338 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
9340 * parse.y (function_try_block): Don't call start_catch_handler.
9341 * except.c (call_eh_info): Remove coerced field from declaration.
9342 (build_eh_type_type_ref): New function to create an address of a
9343 rtti function for the new style exception tables.
9344 (expand_start_catch_block): Split function, this contains the
9346 (process_start_catch_block_old): New function to perform the rest
9347 of expand_start_catch_block under old style exceptions.
9348 (process_start_catch_block_old): New function to perform the rest
9349 of expand_start_catch_block under new style exceptions.
9350 (expand_end_catch_block): Only pop the false label off the stack under
9351 the old style of exceptions.
9352 * semantics.c (finish_try_block): Don't call start_catch_handler.
9353 * exception.cc (struct cp_eh_info): Add original_value field.
9354 (__cplus_type_matcher): Perform type matching on the original exception
9355 value, and if we have a match, set the current value.
9356 (__cp_push_exception): Set the original exception value.
9358 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
9360 * call.c (joust): Fix confusing conversion warning.
9362 * call.c (build_op_delete_call): Add placement parm. Check
9363 LOOKUP_SPECULATIVELY.
9364 * cp-tree.h, decl2.c, init.c: Adjust.
9365 * decl.c (finish_function): Use it.
9367 * pt.c (tsubst): Diagnose creating void fields or variables.
9369 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9371 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
9373 * cp-tree.h (check_dtor_name): Add prototype.
9375 * init.c (expand_member_init): Remove unused variables
9376 `ptr_type_node', `parm' and `rval'.
9378 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
9380 (lang_print_xnode): Likewise.
9382 * typeck2.c (enum_name_string): Cast argument to sprintf to long
9383 and use %ld specifier.
9385 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
9386 specifier in call to fprintf.
9387 (GNU_xref_member): Cast argument to sprintf to int.
9389 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
9391 * typeck2.c (pop_init_level): Warn about implicit zero initialization
9394 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9396 * cp-tree.h: Prototype function `check_java_method'.
9398 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
9400 * class.c (finish_struct): Make conflicting use of id a pedwarn.
9401 * decl.c (pushdecl_class_level): Likewise.
9403 1998-06-17 Mark Mitchell <mark@markmitchell.com>
9405 * pt.c (convert_nontype_argument): Issue an error when presented
9406 with an integer (real) constant that cannot be simplified to an
9409 * cp-tree.h (c_get_alias_set): Remove declaration added in
9410 1998-06-13 change that should never have been checked in.
9412 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
9414 * typeck.c (build_binary_op_nodefault): Change % in format strings
9417 * decl.c (grokvardecl): Don't build_static_name for decls that
9418 aren't at namespace scope.
9420 * init.c (perform_member_init): Catch default-initialization of
9423 1998-06-17 Mark Mitchell <mark@markmitchell.com>
9425 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
9427 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
9429 * method.c (hack_identifier): Complain about getting a namespace
9431 * typeck.c (decay_conversion): Remove check for namespaces.
9432 * typeck2.c (incomplete_type_error): Likewise.
9433 * parse.y (template_arg): Add PTYPENAME expansion.
9435 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
9437 * decl.c (grokvardecl): Don't build external assembler names for
9438 TYPENAMEs in other namespaces as there is no declarator.
9439 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
9440 info from DECL_CONTEXT if it is NULL.
9442 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
9444 * call.c (check_dtor_name): Split out.
9445 (build_scoped_method_call): Use it.
9446 (build_method_call): Use it.
9447 * init.c (build_offset_ref): Use it.
9449 * typeck.c (build_static_cast): Fix handling of pointers to members.
9451 * decl.c (finish_function): Just return nothing from a constructor.
9452 * typeck.c (c_expand_return): Complain about returning a void
9453 expression from a destructor.
9455 1998-06-13 Mark Mitchell <mark@markmitchell.com>
9457 * class.c (alter_access): Accept a BINFO explaining how to get
9458 from the entity whose accessed is being altered to the type doing
9460 (handle_using_decl): New function containing code split out from ...
9461 (finish_struct_1): Here.
9463 * cp-tree.h (complete_type_or_else): Declare.
9464 * init.c (build_new_1, build_delete): Use it.
9465 * typeck.c (require_complete_type): Use complete_type, rather than
9466 expanding it inline.
9467 (complete_type_or_else): New function.
9468 (build_component_ref): Use it.
9469 (pointer_int_sum): Make sure the type pointed to is complete.
9470 (pointer_diff): Likewise.
9472 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
9475 * search.c (get_matching_virtual): Note that member templates
9476 cannot override virtual functions.
9478 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
9480 * pt.c (check_explicit_specialization): If DECLARATOR turned into
9481 an error_mark_node from lookup_template_function, return the same.
9482 (determine_specialization): Also make sure TEMPLATE_ID isn't an
9483 error_mark_node, before we try to read its operands.
9484 * decl.c (grokdeclarator): If we got an error_mark_node from
9485 check_explicit_specialization, just return it right back.
9487 1998-06-12 Mark Mitchell <mark@markmitchell.com>
9489 * class.c (instantiate_type): Don't treat template-ids that don't
9490 specify any template arguments as equivalent to ordinary
9491 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
9492 pointer-to-members for member templates. Tidy slightly.
9493 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
9494 * init.c (build_offset_ref): Handle template-ids like ordinary
9495 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
9496 offset part of the OFFSET_REF.
9497 * typeck.c (build_unary_op): Change check for unknown types to
9498 look for OFFSET_REFs, not SCOPE_REFs.
9500 1998-06-11 Mark Mitchell <mark@markmitchell.com>
9502 * pt.c (is_member_template_class): New function.
9503 (push_template_decl_real): Use it.
9505 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
9507 * friend.c (do_friend): Add support for nested classes using
9508 member functions of the enclosing class as friends.
9510 1998-06-10 Mark Mitchell <mark@markmitchell.com>
9512 * call.c (convert_default_arg): Make global, not static.
9513 (convert_arg_for_ellipsis): Split out from ...
9514 (build_over_call): Here.
9515 * cp-tree.h (convert_default_arg); Declare.
9516 (convert_arg_to_ellipsis): Likewise.
9517 (do_member_init): Remove.
9518 * init.c (do_member_init): Remove; this code is dead.
9519 (expand_member_init): Remove much of this code; it is dead.
9520 * typeck.c (convert_arguments): Use convert_default_arg and
9521 convert_arg_for_ellipsis, rather than duplicating here.
9523 * call.c (convert_like): Don't fail silently if
9524 build_user_type_conversion fails. Always return error_mark_node
9527 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9529 * search.c (covariant_return_p): Complain about ambiguous base.
9531 * typeck.c (build_component_ref): Diagnose ref to nested type.
9533 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
9535 * decl.c (grokparms): Check that INIT isn't an error_mark_node
9536 before giving error about invalid type for default arg.
9538 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9540 * call.c (build_method_call): Fix thinko.
9542 1998-06-10 Dave Brolley <brolley@cygnus.com>
9544 * decl2.c (lang_decode_option): New argc/argv interface.
9545 * cp-tree.h (lang_decode_option): New argc/argv interface.
9546 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
9547 specified for cpplib-enabled compilers.
9548 * lex.c (lang_init): Don't check_newline for cpplib.
9549 (init_parse): Don't initialize cpplib here.
9551 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
9553 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
9554 piece before checking DECL_MUTABLE_P.
9556 1998-06-10 John Carr <jfc@mit.edu>
9558 * tree.c (debug_binfo): Make printf format match arguments.
9560 * error.c (OB_PUTI): Make printf format match arguments.
9562 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9564 * init.c (perform_member_init): Handle default-initialization.
9566 * except.c (build_throw): Handle throwing NULL.
9568 * typeck.c (build_x_function_call): Use resolve_offset_ref.
9570 * search.c (compute_access): Only strip an anonymous union
9573 * call.c (add_builtin_candidates): Tweak.
9575 * cvt.c (build_expr_type_conversion): Restore code for conversion
9577 * decl2.c (delete_sanity): Use it. Clean up.
9579 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
9581 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
9583 * typeck.c (c_expand_return): Don't warn about void expressions on
9584 return statements in functions returning void.
9586 1998-06-09 Mark Mitchell <mark@markmitchell.com>
9588 * pt.c (fn_type_unification): Revise documentation. Tidy.
9589 (type_unification): Likewise.
9591 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
9593 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
9595 * parse.y (function_try_block): Rename expand_start_catch, and delete
9597 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
9600 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
9602 * search.c (lookup_member): New fn.
9603 * class.c (finish_struct_1): Use it.
9604 * decl.c (lookup_name_real): Use it.
9606 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9608 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
9610 * cp-tree.h: Add prototype for `maybe_print_template_context' and
9611 `maybe_make_one_only'.
9613 * decl.c (auto_function): Remove unused variable `decl'.
9615 * decl2.c: Include dwarf2out.h and dwarfout.h.
9617 * lex.c: Remove redundant declarations of `set_float_handler' and
9620 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
9622 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
9623 time flag. Call __cp_eh_info instead of __cp_exception_info.
9624 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
9625 (__cp_exception_info): Return offset into cp_eh_info structure to
9626 match what use to be the start of this structure.
9627 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
9628 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
9630 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
9631 __cp_eh_info instead of __cp_exception_info.
9633 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
9635 * decl.c (cp_finish_decl): Disable inlining of extern inlines
9636 with static variables.
9638 1998-06-08 Mark Mitchell <mark@markmitchell.com>
9640 * init.c (build_offset_ref): Correct previous change to use build,
9643 1998-06-07 Mark Mitchell <mark@markmitchell.com>
9645 * class.c (instantiate_type): Handle pointer-to-members where the
9646 member is a template.
9647 * init.c (build_offset_ref): Likewise.
9648 * typeck.c (build_unary_op): Likewise.
9650 1998-06-07 Richard Henderson <rth@cygnus.com>
9652 * lex.c (lang_init_options): New function.
9653 (lang_init): Remove flag_exceptions == 2 hack.
9655 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
9657 * search.c (envelope_add_decl): Tweak for implicit typename.
9659 * call.c (joust): Also warn about confusing conversion op/constructor
9660 overload resolution.
9662 * spew.c (yylex): Also return the TYPE_DECL if got_object.
9663 Don't clear got_object after '~'.
9664 * call.c (build_scoped_method_call): Tweak destructor handling.
9665 (build_method_call): Likewise.
9666 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
9667 TYPE_MAIN_VARIANT for destructors.
9668 * semantics.c (finish_object_call_expr): Complain about calling a
9671 1998-06-05 Per Bothner <bothner@cygnus.com>
9673 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
9674 Define - update needed by gcc.c change.
9676 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
9678 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
9680 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9682 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
9683 * decl.c (lookup_name_real): Add namespaces_only parameter.
9684 If set, return only NAMESPACE_DECLs.
9685 (select_decl): Likewise.
9686 (identifier_type_value): Give additional parameter.
9687 (lookup_name_nonclass): Likewise.
9688 (lookup_name): Likewise.
9689 (find_binding): Skip namespace aliases.
9690 (binding_for_name): Likewise.
9691 (push_namespace): Check for namespace aliases.
9692 (lookup_name_namespace_only): New function.
9693 (begin_only_namespace_names, end_only_namespace_names): New functions.
9694 * decl2.c (set_decl_namespace): Skip namespace aliases.
9695 (do_using_directive): Likewise.
9696 (do_namespace_alias): Produce namespace aliases, fix alias
9698 * error.c (dump_decl): Support SCOPE_REF.
9699 * parse.y (extdef): Wrap lookup with namespace_only for namespace
9700 aliases and using declarations.
9702 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
9704 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
9706 * error.c (dump_expr): Clean up NEW_EXPR case.
9708 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
9710 Suggested by Brendan Kehoe
9711 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
9712 treat it as using ::decl.
9714 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
9716 * tree.c (mapcar): Support NEW_EXPR.
9718 * error.c (dump_expr): Support NEW_EXPR.
9720 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
9722 * method.c (make_thunk): Use overload machinery to make name.
9723 * search.c (covariant_return_p): New fn.
9724 (get_matching_virtual): Use it.
9726 * init.c (build_new_1): Fix check for void.
9728 1998-06-01 Per Bothner <bothner@cygnus.com>
9730 * cp-tree.h (TYPE_FOR_JAVA): New macro.
9731 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
9732 java_int_type_node, java_long_type_node, java_float_type_node,
9733 java_double_type_node, java_char_type_node, java_boolean_type_node):
9734 New "primitive" types, with predefined names __java_byte etc.
9735 (record_builtin_java_type): New function.
9736 (init_decl_processing): Make Java types with record_builtin_java_type.
9737 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
9738 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
9739 (grokfndecl): Call check_java_method for Java classes.
9740 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
9741 (process_overload_item): Match types against specific
9742 java_XX_type_node types, rather than using is_java_type.
9743 * class.c (finish_struct_1): Don't add default copy constructor
9744 or operator= if TYPE_FOR_JAVA.
9745 (pop_lang_conext): Restore strict_prototyp proper if Java.
9746 * decl2.c (acceptable_java_type, check_java_method): New functions.
9747 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
9748 (tsubst): Move common statement after if statement.
9749 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
9751 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
9753 * pt.c (for_each_template_parm): Use first_rtl_op.
9755 * tree.c (build_cplus_array_type_1): Also check index_type for
9758 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
9760 * pt.c (tsubst): Always copy BINFO_BASETYPES.
9762 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
9764 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
9767 1998-05-29 Mark Mitchell <mark@markmitchell.com>
9769 * decl.c (grokdeclarator): Don't complain about in-class
9770 initialization of static consts if we don't really know the type
9773 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
9775 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
9776 * method.c (build_destructor_name): New fn.
9777 * decl2.c (maybe_retrofit_in_chrg): Split out...
9778 (grokclassfn): From here. Reorganize.
9779 * decl.c (grok_ctor_properties): Make sure ctors for types with
9780 vbases have the in_chrg parm.
9781 * pt.c (instantiate_class_template): Update
9782 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
9784 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
9786 1998-05-28 Mark Mitchell <mark@markmitchell.com>
9788 * pt.c (instantiate_decl): Make test for whether or not static
9789 variables should be instantiated early match its comment.
9791 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
9793 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
9795 (start_function): Call check_default_args.
9796 * decl2.c (grokfield): Don't call check_default_args.
9797 (check_default_args): Use cp_error_at.
9798 * lex.c (do_pending_defargs): Call check_default_args.
9800 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
9802 * call.c (build_method_call): Make sure get_type_value returns
9803 something before we try to use its TYPE_MAIN_VARIANT.
9804 (build_scoped_method_call): Likewise.
9806 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
9808 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
9809 initialize an array.
9811 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
9814 * friend.c (do_friend): Clarify template warning.
9816 1998-05-27 Mark Mitchell <mark@markmitchell.com>
9818 * decl.c (shadow_label): Don't treat decls as identifiers.
9819 (maybe_push_to_top_level): Clear shadowed_labels.
9821 * pt.c (instantiate_decl): Reset lineno and filename after calling
9822 regenerate_decl_from_template.
9824 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
9827 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
9829 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
9831 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
9833 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
9834 (convert_nontype_argument): Handle cases when nontype template
9835 parameters become classes after substitution.
9837 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9839 * friend.c (is_friend): Use comptypes, rather than == to compare
9840 types. Modify for new representation of template friends.
9841 (make_friend_class): Likewise.
9842 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
9843 (instantiate_class_template): Deal with template friends.
9845 * decl.c (store_parm_decls): Remove redundant call to
9846 expand_main_function.
9848 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
9850 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
9853 1998-05-26 Per Bothner <bothner@cygnus.com>
9855 * language_as_string: Handle lang_java.
9857 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
9859 * decl.c (pushdecl): Don't copy the type_decl.
9861 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9863 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
9865 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
9867 * parse.y (complex_direct_notype_declarator): Use $1 to access
9868 scope of notype_qualified_id.
9870 1998-05-26 Dave Brolley <brolley@cygnus.com>
9872 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
9873 (init_parse): Initialize cpplib interface.
9875 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
9878 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9880 * decl.c (pushtag): Avoid crashing on erroneous input.
9882 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9884 * decl.c (push_namespace): Only produce one unique name for
9885 anonymous namespaces.
9886 (get_unique_name): Remove.
9888 1998-05-25 Mark Mitchell <mark@markmitchell.com>
9890 * call.c (tourney): Don't do any extra comparisons.
9892 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
9894 * cp-tree.h (processing_template_parmlist): Declare.
9895 * decl.c (pushtag): Don't call push_template_decl when we
9897 * pt.c (processing_template_parmlist): New variable.
9898 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
9899 (complete_template_args): Use it.
9900 (add_to_template_args): Likewise.
9901 (innermost_args): Likewise.
9903 (begin_template_parm_list): Use processing_template_parmlist.
9904 (end_template_parm_list): Likewise.
9906 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
9907 * decl.c (grokdeclarator): Use it.
9908 * decl2.c (grok_x_components): Likewise.
9909 * init.c (initializing_context): Likewise.
9910 * method.c (do_build_copy_constructor): Likewise.
9911 (do_build_assign_ref): Likewise.
9912 * search.c (compute_access): Likewise.
9913 * typeck.c (build_component_ref): Likewise.
9915 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
9916 unnamed type a typedef name "for linkage purposes".
9918 * pt.c (lookup_template_class): Don't look at
9919 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
9921 * method.c (build_overload_int): Handle error cases gracefully.
9923 * pt.c (instantiate_decl): Handle static member variables
9926 * pt.c (tsubst): Use the tsubst'd type when producing new
9927 TEMPLATE_PARM_INDEX nodes.
9929 1998-05-24 Mark Mitchell <mark@markmitchell.com>
9931 * tree.c (cp_tree_equal): Handle pointers to member functions.
9933 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
9934 sure the type of the REF_BIND is a reference type.
9935 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
9936 target_type for clarity.
9938 * parse.y (xcond): Move call to condition_conversion ...
9939 * semantics.c (finish_for_cond): Here.
9940 * parse.c: Regenerated.
9942 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
9944 * decl.c (push_namespace): Namespaces have type void.
9945 * typeck2.c (incomplete_type_error): Complain about namespace
9947 * typeck.c (decay_conversion): Likewise.
9949 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9951 * error.c (dump_expr): Support namespaces.
9953 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
9955 * cp-tree.def: Add SRCLOC.
9956 * cp-tree.h: Add struct tree_srcloc and accessor macros.
9957 * tree.c (build_srcloc, build_srcloc_here): New fns.
9958 * pt.c (add_pending_template): Use build_srcloc_here.
9959 (push_tinst_level): Update last_template_error_tick before erroring.
9960 (instantiate_decl): Restore lineno and input_filename before
9961 calling add_pending_template.
9962 * decl2.c (finish_file): Set up lineno and input_filename for
9965 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9967 * decl.c (lang_print_error_function): New fn.
9968 (init_decl_processing): Set print_error_function to use it.
9969 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
9971 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
9974 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
9975 copy-initialization.
9977 * class.c (build_vtable_entry): Use int_fits_type_p.
9978 (build_vtable): Pass a signed offset to build_vtable_entry.
9979 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
9980 set_rtti_entry): Likewise.
9982 1998-05-22 Per Bothner <bothner@cygnus.com>
9984 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
9985 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
9987 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9989 * pt.c (print_template_context): Use fprintf instead of cp_error.
9991 * pt.c (determine_specialization): Just return an error_mark_node.
9992 Also print the decl we want in error messages. If we complain,
9993 return error_mark_node.
9994 (tsubst_friend_function): Set lineno and input_filename so
9995 error messages will be useful.
9996 (instantiate_template): Just return an error_mark_node.
9997 (check_explicit_specialization): Don't mess with a returned
10000 * pt.c (print_template_context): Add new argument.
10001 (maybe_print_template_context): New fn.
10002 (push_tinst_level): Increment tinst_level_tick.
10003 (pop_tinst_level): Likewise.
10004 * errfn.c (cp_thing): Call maybe_print_template_context. Use
10005 xrealloc instead of xmalloc.
10007 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
10009 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
10011 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
10012 if the template we looked up is the same as the one we already
10015 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
10017 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
10018 (cpp_reader,parse_in): Add for cpplib.
10019 (check_newline): Call handle_sysv_pragma with new interface.
10020 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
10022 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
10023 (sub_getch): Call GETC for cpplib.
10025 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
10026 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
10028 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
10030 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
10032 * decl2.c (maybe_make_one_only): New fn.
10033 (import_export_vtable): Use it.
10034 (import_export_decl): Likewise.
10035 * pt.c (mark_decl_instantiated): Likewise.
10037 1998-05-21 Mark Mitchell <mmitchell@usa.net>
10039 * decl2.c (find_representative_member): Rename to ...
10040 (build_anon_union_vars): New function.
10041 (finish_anon_union): Fix stupidity of previous change.
10043 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
10045 * decl.c (grokfndecl): Handle definition of specialization in
10046 friend declaration.
10048 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
10050 1998-05-20 Mark Mitchell <mmitchell@usa.net>
10052 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
10053 to look for type declarations.
10054 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
10055 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
10056 (finish_member_class_template): Declare.
10057 * decl.c (pushtag): Put member class templates on the
10058 CLASSTYPE_TAGS list, just as for ordinary member classes.
10059 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
10060 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
10061 IDENTIFIER_NAMESPACE_VALUEs.
10062 * parse.y (component_decl): Move code to ...
10063 * semantics.c (finish_member_class_template): New function.
10064 Don't put member class templates on the list of components for a
10066 * parse.c: Regenerated.
10067 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
10068 In fact, don't use DECL_CONTEXT at all here.
10070 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
10072 * decl.c (record_unknown_type): New function.
10073 (init_decl_processing): Call it for the unknown and global type
10076 1998-05-20 Mark Mitchell <mmitchell@usa.net>
10078 * decl2.c (find_representative_member): New function.
10079 (finish_anon_union): Use it.
10081 * cp-tree.h (MAIN_NAME_P): New macro.
10082 (DECL_MAIN_P): Likwise.
10083 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
10084 (grokfndecl): Use the new macros.
10085 (grokdeclarator): Likewise.
10086 (start_function): Likewise.
10087 (store_parm_decls): Likewise.
10088 (finsh_function): Likewise.
10089 * friend.c (do_friend): Likewise.
10090 * typeck.c (build_function_call_real): Likewise.
10091 (build_unary_op): Likewise.
10093 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
10095 * decl2.c (start_objects, finish_objects, do_dtors,
10096 do_ctors): Split out from...
10097 (finish_file): ...here.
10099 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
10101 * tree.c (is_overloaded_fn): Don't abort on placeholders from
10104 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
10106 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
10108 * error.c (dump_expr): Handle an ARROW_EXPR.
10110 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
10112 * decl.c (saveable_obstack): Declare.
10113 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
10114 declare, if necessary.
10116 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
10118 * call.c (compare_qual): Remove.
10119 (is_subseq): Tweak.
10120 (is_properly_derived_from): New function.
10121 (maybe_handle_ref_bind): Likewise.
10122 (maybe_handle_implicit_object): Likewise.
10123 (compare_ics): Modify substantially to bring into conformance with
10125 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
10126 (comp_cv_qualification): Declare.
10127 (comp_cv_qual_signature): Likewise.
10128 * typeck.c (comp_cv_qualification): Likewise.
10129 (comp_cv_qual_signature): Likewise.
10131 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10133 * Makefile.in (parse.o): Depend on toplev.h.
10135 * class.c (typecode_p): Remove prototype and definition.
10137 * cp-tree.h (currently_open_class, is_empty_class, member_p):
10140 * decl.c (push_overloaded_decl_top_level): Remove prototype and
10143 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
10144 in call to `cp_thing'.
10145 (cp_warning): Likewise for function pointer `warning'.
10147 * except.c (do_function_call): Remove prototype and definition.
10148 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
10150 * method.c (is_java_type): Add prototype and make it static.
10152 * parse.y: Include toplev.h.
10154 * pt.c (type_unification): Remove unused variable `arg'.
10155 (instantiate_decl): Likewise for `save_ti'.
10157 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
10159 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
10161 * init.c (build_member_call): Handle template_ids.
10162 * parse.y (primary): Add global_scope template_id.
10164 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
10166 * decl2.c (get_sentry): Use end_temporary_allocation.
10167 Don't declare permanent_obstack.
10169 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
10171 * parse.y (.finish_new_placement): New non-terminal.
10172 (unary_expr, new_type_id): Use it.
10173 * parse.c: Regenerated.
10175 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
10177 * pt.c (redeclare_class_template): Say where the original definition
10178 of the template-parameter's default argument appeared.
10180 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
10182 * call.c (build_over_call): Tweak empty class handling.
10184 * decl.c (make_typename_type): Use currently_open_class.
10186 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
10188 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
10190 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
10191 for a type unless it is one.
10193 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
10195 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
10197 * Makefile.in (program_transform_name, objdir): Define.
10199 * Makefile.in (BISON): Use bison from the build tree if it exists.
10202 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
10204 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
10206 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
10208 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
10210 * call.c (build_scoped_method_call): Likewise.
10212 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
10214 * init.c (build_new_1): Call suspend_momentary around the creation
10215 of values that must be saved for exception handling.
10216 * parse.y (.build_new_placement): New non-terminal.
10217 (unary_expr, new_placement): Use it.
10218 * parse.c: Regenerated.
10220 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
10222 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
10225 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
10228 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
10230 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
10232 * decl.c (start_decl): Revert problem change.
10234 * Makefile.in (CONFLICTS): Fix.
10236 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10238 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
10240 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
10242 * class.c (finish_struct_1): Use BINFO_SIZE.
10244 * decl.c (start_decl): Use 'tem'.
10246 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
10248 * exception.cc: Include eh-common.h.
10249 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
10250 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
10251 (__cp_push_exception): Initialize eh_info struct as well.
10252 * except.c: Remove local structs and include eh-common.h.
10253 (init_exception_processing): Set language and version codes.
10254 (call_eh_info): Add presence of eh_info to runtime description of
10256 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
10257 * semantics.c (finish_try_block): Call start_catch_block() and
10259 * parse.y (function_try_block): Call start_catch_block() and
10262 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
10264 * typeck.c (original_type): New function.
10265 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
10266 to see if they're actually the same.
10267 * cp-tree.h (original_type): Declare.
10269 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10271 * Makefile.in (lex.o): Depend on output.h.
10273 * call.c (add_function_candidate): Remove unused variable `cand'.
10274 (add_conv_candidate): Likewise.
10275 (build_builtin_candidate): Likewise.
10277 * cp-tree.h: Add prototype for `types_overlap_p'.
10279 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
10281 * decl2.c (merge_functions): Remove unused variables `tmp' and
10284 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
10285 (code_as_string): Likewise.
10286 (language_as_string): Likewise.
10287 (parm_as_string): Likewise.
10288 (op_as_string): Likewise.
10289 (assop_as_string): Likewise.
10290 (cv_as_string): Likewise.
10292 * lex.c: Include output.h.
10294 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
10296 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
10299 * tinfo.cc (__class_type_info::dcast): Change the type of variable
10300 `i' from int to size_t.
10302 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
10305 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
10307 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
10308 DECL_NAMESPACE_SCOPE_P.
10309 (lang_decl_name): Likewise.
10310 * pt.c (tsubst_friend_function, tsubst): Likewise.
10311 * decl.c (pushdecl, redeclaration_error_message, start_decl,
10312 cp_finish_decl, start_function): Likewise.
10313 * class.c (finish_struct_1): Likewise.
10314 * call.c (build_over_call): Likewise.
10315 (compare_ics): Use DERIVED_FROM_P.
10317 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
10319 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
10320 * method.c (build_mangled_name): Use it.
10321 (build_decl_overload_real): Likewise.
10323 * error.c (dump_simple_decl): New function, broken out from ...
10324 (dump_decl): Use it.
10326 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
10328 * ptree.c (lang_print_xnode): Add missing `break'.
10330 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
10332 * call.c (add_template_candidate): Adjust for changes to
10333 fn_type_unification.
10334 (add_template_candidate_real): Likewise.
10335 (add_template_conv_candidate): Likewise.
10336 (build_user_type_conversion_1): Likewise.
10337 (build_new_function_call): Likewise.
10338 (build_object_call): Likewise.
10339 (build_new_op): Likewise.
10340 (build_new_method_call): Likewise.
10341 * class.c (instantiate_type): Likewise.
10342 * cp-tree.h (unification_kind_t): New type.
10343 (fn_type_unification): Adjust prototype.
10344 (type_unificaiton): Likewise.
10345 * pt.c (UNIFY_ALLOW_NONE): New macro.
10346 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
10347 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
10348 (UNIFY_ALLOW_DERIVED): Likewise.
10349 (unify): Change prototype.
10350 (maybe_adjust_types_for_deduction): New function.
10351 (check_cv_quals_for_unify): Likewise.
10352 (determine_specialization): Adjust.
10353 (fn_type_unification): Likewise.
10354 (type_unification): Likewise.
10355 (type_unification_real): Likewise. Use
10356 maybe_adjust_types_for_deduction. Fix mishandling of
10357 back-unification of template functions passed as arguments. Pass
10358 appropriate combination of UNIFY_ALLOW_* to unify.
10359 (unify): Remove unused NTPARMS parameter. Use
10360 check_cv_quals_for_unify. Remove bogus code that allowed
10361 too-generous unification in order to adhere more closely to standard.
10362 (get_bindings_real): Adjust.
10363 (get_class_bindings): Likewise.
10365 * method.c (build_overload_identifier): Only use the innermost
10366 template arguments when mangling.
10367 * pt.c (tsubst_template_argument_vector): New function.
10368 (complete_template_args): Deal with the situation where the
10369 extra_args contain more than one level of arguments.
10370 (lookup_template_class): Deal with member template classes, which
10371 may have more than one level of arguments.
10372 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
10373 Improve handling of member template classes. Use
10374 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
10375 tsubst_template_argument_vector where appropriate.
10376 (regenerate_decl_from_template): Break out from ...
10377 (instantiate_decl): Here.
10379 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
10380 * parse.h: Regenerated.
10381 * parse.c: Really regenerated.
10383 * cp-tree.h (finish_unary_op_expr): New function.
10384 (finish_id_expr): Likewise.
10385 (begin_new_placement): Likewise.
10386 (finish_new_placement): Likewise.
10387 (finish_declarator): Likewise.
10388 (finish_translation_unit): Likewise.
10389 (finish_parmlist): Likewise.
10390 (begin_class_definition): Likewise.
10391 (finish_class_definition): Likewise.
10392 (finish_default_args): Likewise.
10393 (finish_inline_definitions): Likewise.
10394 * parse.y (GCC_ASM_KEYWORD): Remove.
10395 (TYPENAME_ELLIPSIS): Likewise.
10396 * parse.c: Regenerated.
10397 Use new functions in semantics.c in the actions for many rules.
10398 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
10399 * hash.h: Regenerated.
10400 * semantics.c (finish_expr_stmt): Allow NULL expr.
10401 (finish_unary_op_expr): New function, containing
10402 code previously in parse.y.
10403 (finish_id_expr): Likewise.
10404 (begin_new_placement): Likewise.
10405 (finish_new_placement): Likewise.
10406 (finish_declarator): Likewise.
10407 (finish_translation_unit): Likewise.
10408 (finish_parmlist): Likewise.
10409 (begin_class_definition): Likewise.
10410 (finish_class_definition): Likewise.
10411 (finish_default_args): Likewise.
10412 (finish_inline_definitions): Likewise.
10414 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
10416 * typeck.c (build_c_cast): Don't decay arrays and functions to
10417 pointer type when converting to a class type.
10419 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
10421 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
10422 (DECL_CLASS_SCOPE_P): Likewise.
10424 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
10426 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
10427 * decl2.c (constructor_name_full): Likewise.
10429 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
10431 * tree.c (mapcar): Add OVERLOAD support.
10433 * init.c (resolve_offset_ref): We must use basetype_path before we
10434 destroy it with a call to convert_pointer_to.
10436 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
10438 * class.c (currently_open_class): New fn.
10439 * decl.c (lookup_name_real): Use it.
10440 * search.c (lookup_field): Likewise.
10442 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
10444 * cp-tree.def (OVERLOAD): New node.
10445 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
10446 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
10447 (NAMESPACE_BINDING): Remove.
10448 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
10450 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
10452 (tree_overload): New struct.
10453 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
10454 (REAL_IDENTIFIER_TYPE_VALUE): Define.
10455 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
10456 (lang_decl_flags): Remove in_namespace.
10457 (lang_decl): Remove chain.
10458 (DECL_CHAIN, DECL_NAMESPACE): Remove.
10459 (flag_honor_std): Declare extern.
10460 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
10461 namespace_binding, set_namespace_binding,
10462 lookup_function_nonclass, cat_namespace_levels,
10463 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
10464 scratch_ovl_cons, ovl_member, build_overload): Declare.
10465 (decl_list_length, get_namespace_id, current_namespace_id,
10466 overloaded_globals_p): Remove.
10467 (lookup_using_namespace, qualified_lookup_using_namespace): Change
10469 (push_scratch_obstack): New macro.
10470 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
10471 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
10473 (build_new_function_call): Iterate using OVL_CHAIN.
10474 Print DECL_NAME in when reporting ambiguities.
10475 (build_object_call): Iterate using OVL_NEXT for fns, convs.
10476 (build_new_op): Call lookup_function_nonclass.
10477 Iterate using OVL_NEXT.
10478 (build_op_delete_call): Change detection of members.
10479 Do not wrap TREE_LIST around fields and single global functions.
10480 (build_over_call): Don't push a class level if the context is a
10482 (build_new_method_call): Iterate using OVL_NEXT.
10483 * class.c (add_method): Chain overloaded members using
10484 build_overload. Remove copying of method.
10485 (grow_method): When iterating through the obstack, expect OVERLOAD
10486 nodes. Chain overload members.
10487 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
10488 nodes in call to get_baselinks.
10489 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
10490 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
10491 fdecls that are OVERLOAD nodes.
10492 (validate_lhs): New function.
10493 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
10494 code. Use DECL_NAME in error messages. Split code between global
10495 and member function processing.
10496 * decl.c (global_type_node): New static variable.
10497 (in_std): New global.
10498 (struct binding_level): New field usings.
10499 (resume_binding_level): Assert that we are not in a class.
10500 (toplevel_bindings_p): Just check for namespace_p or
10502 (resume_level): Remove.
10503 (find_binding): New function.
10504 (binding_for_name): Call it.
10505 (namespace_binding, set_namespace_binding): New functions.
10506 (push_namespace): Associate binding level with new namespace,
10507 resume_binding_level for existing namespace. Remove old code.
10508 Fake std by counting.
10509 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
10510 (maybe_push_to_top_level): Save current namespace.
10511 (pop_from_top_level): Restore saved namespace.
10512 (pop_namespace): Call suspend_binding_level. Remove old code.
10513 (cat_namespace_levels): New function.
10514 (set_identifier_type_value_with_scope): For namespace bindings,
10515 set BINDING_TYPE, and use global_type_node.
10516 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
10517 (identifier_type_value): New function.
10518 (pushtag): If no context, use current_namespace.
10519 (duplicate_decls): Don't process DECL_CHAIN.
10520 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
10521 already set. Never reset it to NULL_TREE. Lookup global variables
10522 in their namespace. Push overloaded templates if they are on
10524 (pushdecl_namespace_level): New function.
10525 (pushdecl_top_level): Implement using pushdecl_namespace_level.
10526 (pushdecl_using_decl): New function.
10527 (overloaded_globals_p): Remove.
10528 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
10529 them. Use namespace_binding and set_namespace_value.
10530 (redeclaration_error_message): Complain if the declarations come
10531 from different namespaces.
10532 (lookup_tag): On namespace level, look in the BINDING_TYPE.
10533 (lookup_namespace_name): Pass tree_bindings from stack. Remove
10535 (select_decl): New function.
10536 (lookup_name_real): Call it for qualified and unqualified lookup.
10537 Pass tree_bindings from the stack.
10538 If prefer_type is 1, also accept namespaces.
10539 (lookup_function_nonclass): New function.
10540 (init_decl_processing): Set the binding level of the global
10541 namespace to global_binding_level.
10542 Build a proper type list for __builtin_apply.
10543 Initialize std_node to "fake std" if flag_honor_std is set.
10544 Initialize global_type_node.
10545 Allocated bad_alloc in namespace std if flag_honor_std.
10546 (define_function): Set the DECL_CONTEXT to the current_namespace.
10547 (start_decl): A namespace is not considered as a context here. If
10548 the DECL_CONTEXT is a namespace, push the decl.
10549 (cp_finish_decl): Check for namespaces used as initializers.
10550 (grokfndecl): Add namespace parameter. Remove processing of
10552 (grokvardecl): Add namespace parameter.
10553 (grokdeclarator): Process SCOPEs that are namespaces. For
10554 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
10555 (start_function): Check for contexts that are namespaces.
10556 Set context for declarations that have not been pushed.
10557 (store_parm_decls): Check for ::main only.
10558 (finish_function): Likewise.
10559 (start_method): Check for contexts that are namespaces.
10560 (start_method): Remove DECL_CHAIN processing.
10561 * decl2.c (flag_honor_std): Declare.
10562 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
10563 (decl_namespace_list): New static global.
10564 (grok_x_components): Ignore namespaces as type contexts.
10565 (check_classfn): Expect OVERLOAD nodes.
10566 (grokfield): Remove DECL_CHAIN processing.
10567 (finish_file): Call cat_namespace_levels.
10568 (merge_functions): New function.
10569 (ambiguous_decl): Rewrite.
10570 (lookup_using_namespace): Produce tree_bindings.
10571 (qualified_lookup_using_namespace): Likewise.
10572 (set_decl_namespace, decl_namespace, current_decl_namespace,
10573 push_decl_namespace, pop_decl_namespace): New functions.
10574 (arg_lookup): New struct.
10575 (add_function, arg_assoc_namespace, arg_assoc_class,
10576 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
10578 (get_namespace_id, current_namespace_id): Remove.
10579 (do_toplevel_using_decl): Rewrite.
10580 (do_class_using_decl): Complain about namespace qualifiers.
10581 (do_using_directive): Sorry if not on namespace level. Complain
10582 about unknown namespaces.
10583 * error.c (dump_aggr_type): Check for namespace contexts.
10584 * except.c (init_exception_processing): Push terminate into std.
10585 * friend.c (is_friend): A namespace is not a context, here.
10586 * init.c (expand_member_init): Remove DECL_CHAIN processing.
10587 (build_offset_ref): Process OVERLOAD nodes.
10588 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
10589 * lex.c (identifier_type): Loop using OVL_CHAIN.
10590 (see_typename): Set looking_for_typename to 2.
10591 (real_yylex): Likewise.
10592 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
10593 (do_scoped_id): Expect OVERLOAD nodes.
10594 Change calling convention for qualified_lookup_using_namespace.
10595 (build_lang_decl): Don't set in_namespace anymore.
10596 * method.c (typevec_size): New global.
10597 (build_overload_nested_name): Return if global_namespace.
10598 Otherwise, always expect a declaration context.
10599 (build_qualified_name): Likewise.
10600 Make sure we don't write beyond typevec_size.
10601 (build_decl_overload_real): Likewise.
10602 Allocate one extra slot for the namespace.
10603 (hack_identifier): Mark code dead.
10604 Process OVERLOAD and NAMESPACE_DECL nodes.
10605 * parse.y (program): Pop namespaces until in global namespace.
10606 (extdef): In a using-declaration, don't discard the identifier if
10607 there is no declaration.
10608 (left_curly): Ignore type contexts which are namespaces.
10609 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
10611 * pt.c (template_class_depth): Expect types to be namespaces.
10612 (determine_specialization): Simplify by expecting OVERLOAD nodes.
10613 (push_template_decl): Push into namespace level.
10614 Reset ctx if it is a namespace.
10615 Set DECL_CONTEXT to current_namespace if not set already.
10616 Ignore real contexts that are namespaces.
10617 (mangle_class_name_for_template): Skip global_namespace.
10618 Mangle other namespaces as declarations.
10619 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
10620 (lookup_template_class): Push into namespace of context.
10621 If the context is a namespace, set it to global_namespace.
10622 Use id_context for mangling.
10623 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
10624 (tsubst_friend_function): Ignore namespace contexts.
10625 Push into namespace level.
10626 (tsubst): Handle NAMESPACE_DECL nodes.
10627 Remove DECL_CHAIN processing.
10628 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
10629 * ptree.c (print_lang_identifier): Print bindings.
10630 (lang_print_xnode): Print OVERLOAD nodes.
10631 * rtti.c (init_rtti_processing): Push type_info into std.
10632 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
10633 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
10634 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
10635 lookup_fnfields_here): Likewise.
10636 Process all nodes, instead of going through TREE_CHAIN.
10637 * sig.c (build_signature_pointer_or_reference_type): Set context
10638 to global_namespace.
10639 (build_signature_table_constructor): Expect OVERLOAD nodes.
10640 * spew.c (yylex): Save old setting of looking_for_typename.
10641 * tree.c (decl_list_length): Remove.
10642 (binding_init): New function.
10643 (count_functions): Rewrite.
10644 (is_overloaded_fn): Expect OVERLOAD nodes.
10645 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
10646 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
10647 ovl_member): New functions.
10648 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
10649 (type_unknown_p): Likewise.
10650 (require_instantiated_type): Likewise.
10651 (build_component_ref): Declare code dead.
10652 (build_x_function_call): Create and expect OVERLOAD nodes.
10653 (build_function_call_real): Check for ::main only.
10654 (build_unary_op): Likewise. Expect OVERLOAD nodes.
10655 (convert_for_assignment): Check for TREE_LIST before accessing
10657 * decl.c (duplicate_decls): Check for namespace bindings instead
10658 of global bindings.
10659 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
10660 lookup_name_current_level, start_decl, xref_tag,
10661 finish_enum): Likewise.
10662 * init.c (build_offset_ref): Likewise.
10663 * search.c (lookup_field): Likewise.
10664 (lookup_fnfields): Likewise.
10665 (dfs_debug_mark): Likewise.
10666 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
10667 (poplevel_class, pop_from_top_level): Likewise.
10668 * decl2.c (finish_method): Likewise.
10669 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
10670 * decl.c (record_builtin_type): Likewise.
10671 (init_decl_processing, grokfndecl): Likewise.
10672 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
10673 (make_lang_type): Likewise.
10674 * parse.y (make_thunk): Likewise.
10675 * pt.c (tsubst): Likewise.
10676 * tree.c (debug_binfo): Likewise.
10677 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
10678 tinfo2.cc, inc/new.h: Add std qualifications.
10679 * inc/new: Wrap with namespace std if __HONOR_STD.
10680 * inc/typeinfo: Likewise.
10682 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
10684 * call.c (build_user_type_conversion_1): Handle second_conv
10685 properly for templates.
10687 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
10689 * method.c (build_decl_overload_real): Set TREE_USED flag to
10690 zero for build_type_variants nodes as well.
10692 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
10694 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
10696 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
10698 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
10699 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
10700 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
10701 xref.o): Add toplev.h dependencies.
10703 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
10705 * errfn.c (cp_error, cp_warning): Remove declarations for
10706 error and warning respectively.
10708 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10710 * error.c: Convert to using ctype macros defined in system.h.
10711 * method.c: Likewise.
10712 * xref.c: Likewise.
10713 * lex.c: Likewise. Also remove redundant system header stuff.
10715 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
10717 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
10718 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
10719 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
10720 xref.c: Add include of toplev.h.
10722 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
10724 * tree.c (perm_manip): Also regenerate the RTL of an extern.
10725 (copy_to_permanent): Use end_temporary_allocation.
10727 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
10729 * init.c (expand_vec_init): The initialization of each array
10730 element is a full-expression.
10732 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
10734 * method.c (build_mangled_name): Add a call to build_type_variant
10735 to get the right type.
10737 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
10739 * Makefile.in: Add .SUFFIXES.
10741 * cp-tree.def: Remove NAMESPACE_DECL.
10743 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
10745 * call.c (build_over_call): Do evaluate arg even if it has empty
10747 * decl.c (start_function): Don't push a member function.
10749 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
10751 * Makefile.in (g++FAQ.info): Put -o option before input file.
10753 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
10755 * gxxint.texi: Add info for squangling codes K and B.
10757 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
10759 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
10760 the expression in templates.
10761 (finish_stmt_expr): Likewise.
10763 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
10765 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
10767 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
10769 * decl.c (maybe_push_to_top_level): Always clear
10770 current_template_parms and processing_template_decl.
10771 (pushtag): Remove check of current_class_type and some comments,
10772 since maybe_push_to_top_level no longer creates confusion.
10774 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
10776 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
10777 (DECL_CLASS_TEMPLATE_P): Likewise.
10778 (DECL_PRIMARY_TEMPLATE): Likewise.
10779 (PRIMARY_TEMPLATE_P): Use it.
10780 (push_template_decl_real): New function.
10781 (redeclare_class_template): Take new template parameters as
10783 (is_specialization_of): New function.
10784 (comp_template_args): Declare.
10785 * decl.c (pushtag): Handle friend template classes.
10786 (xref_tag): Likewise. Use new calling convention for
10787 redeclare_class_template.
10788 * decl2.c (grok_x_components): Handle friend templates.
10789 * friend.c (is_friend): Use is_specialization_of where
10790 appropriate. Deal with friend class templates.
10791 (make_friend_class): Let a class template be friends with itself.
10792 * pt.c (comp_template_args): Remove declaration.
10793 (tsubst_friend_class): New function.
10794 (push_template_decl_real): New function.
10795 (push_template_decl): Use it.
10796 (redeclare_class_template): Adjust for new calling convention.
10797 (comp_template_args): Give it external linkage.
10798 (instantiate_class_type): Use tsubst_friend_class to deal
10799 with friend templates.
10800 * typeck.c (comptypes): Use comp_template_args, rather than
10801 expanding it inline.
10802 * parse.y (component_decl): Handle a nested template type
10803 like other component type declarations.
10805 * pt.c (check_explicit_specialization): Handle overloaded
10806 constructors correctly.
10808 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
10809 (lookup_template_class): Use it.
10811 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
10813 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
10814 * cp-tree.h: Add WRAPPER support.
10815 * call.c (add_candidate): Split out from add_*_candidate fns.
10816 (build_over_call): Take the candidate instead of function and args.
10817 Enforce access control here. Emit overload warnings here.
10818 (add_warning): New fn.
10819 (joust): Add WARN parm. If not set, call add_warning instead of
10820 printing a warning. Re-enable some warnings.
10821 (tourney): Pass it.
10822 (convert_like): Adjust.
10823 (build_new_op): Adjust.
10824 (build_new_function_call): Adjust.
10825 (build_user_type_conversion_1): Adjust.
10826 (USER_CONV_FN): Adjust.
10827 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
10828 build_int_wrapper): New fns.
10830 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
10832 * pt.c (unify): Fix typo in previous change.
10834 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10836 * error.c (dump_type_real): Declare canonical_name.
10838 * typeck.c (comp_target_types): Fix PMFs.
10840 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
10842 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
10843 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
10846 * pt.c (tsubst): Decrease the template-level of
10847 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
10848 TEMPLATE_PARM_INDEX.
10849 (template_decl_level): New function.
10850 (unify): Make sure to record unifications for template
10851 parameters, even when the parameters exactly match the arguments.
10852 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
10853 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
10854 aren't from the level we're currently working on.
10856 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
10858 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
10860 * decl2.c (check_member_template): Set DECL_IGNORED for member
10861 class templates, too.
10863 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
10865 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10867 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
10869 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
10871 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
10872 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
10873 (init_decl_processing): Handle TI types.
10874 * typeck.c (unsigned_type, signed_type): Handle TI types.
10876 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
10878 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
10879 New local added_libraries. Increment count when add library to
10882 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
10884 * cp-tree.h (type_as_string_real): New function.
10885 * pt.c (mangle_class_name_for_template): Use it.
10886 * error.c (dump_aggr_type): Change prototype.
10887 (dump_type_prefix): Likewise.
10888 (dump_type_suffix): Likewise.
10889 (dump_type_real): Convert from dump_type. If desired, the
10890 "canonica" name of a typedef, i.e., the name of the underlying
10891 type, can be printed.
10892 (dump_type): Call dump_type_real.
10894 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
10896 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
10898 * typeck.c (comp_target_types): Tweak pedantic case.
10899 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
10900 Return -1 or 1 instead of 1 or 2.
10901 (compparms): Remove STRICT handling.
10902 (convert_for_assignment): Fix handling of pmfs.
10904 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
10906 * typeck.c (comp_target_types): Handle references like pointers.
10907 (comp_target_parms): Note that return code from comp_target_types
10908 can be negative to indicate failure.
10910 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10912 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
10913 which requires a working target compiler to build.
10915 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
10917 * tree.c (avoid_overlap): Add prototype.
10919 * spew.c (num_tokens): Add prototype.
10920 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
10922 * search.c (dfs_check_overlap): Add prototype.
10923 (dfs_no_overlap_yet): Likewise.
10925 * pt.c (original_template): Add prototype.
10926 (inline_needs_template_parms): Likewise.
10927 (push_inline_template_parms_recursive): Likewise.
10928 (retrieve_specialization, register_specialization): Likewise.
10929 (print_candidates, reduce_template_parm_level): Likewise.
10930 (build_template_decl, mark_template_parm): Likewise.
10931 (tsubst_friend_function, get_bindings_real): Likewise.
10933 * method.c (start_squangling): Add prototype.
10934 (end_squangling, check_ktype, issue_ktype): Likewise.
10935 (build_overloaded_scope_ref, check_btype): Likewise.
10936 (build_mangled_template_parm_index): Likewise.
10938 * lex.c (init_cpp_parse): Add prototype.
10939 (handle_cp_pragma, handle_sysv_pragma): Likewise.
10940 (reduce_cmp, token_cmp): Likewise.
10942 * except.c (call_eh_info): Add prototype.
10943 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
10944 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
10946 * decl2.c (is_namespace_ancestor): Add prototype.
10947 (namespace_ancestor, add_using_namespace): Likewise.
10948 (ambiguous_decl): Likewise.
10950 * decl.c (indent): Add prototype.
10952 * call.c (add_template_candidate_real): Add prototype.
10954 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
10956 * decl2.c (build_expr_from_tree): Just return a PMF.
10958 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
10960 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
10961 when doing initializations.
10963 * pt.c (unify): Use comptypes to compare type args.
10965 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
10967 * decl.c (duplicate_decls): Fix check for when it's safe to free
10970 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
10973 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
10975 * pt.c (build_template_parm_index): Add prototype.
10977 * search.c (my_tree_cons): Don't clear words outside the
10978 newly allocated node.
10980 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
10982 * lex.c (init_parse): Now returns char* containing the filename.
10984 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
10985 Jeff Law <law@cygnus.com>
10987 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
10990 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10992 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
10994 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
10996 * decl.c (duplicate_decls): Don't warn for redundant decls if
10997 friend: let add_friend take care of it.
10999 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
11001 * sig.c (build_signature_pointer_constructor): Don't set
11002 TREE_HAS_CONSTRUCTOR for a signature pointer.
11003 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
11004 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
11006 * typeck.c (build_unary_op): Only allow taking the address of a
11008 * typeck2.c (digest_init): Simplify.
11009 (store_init_value): Don't pedwarn about using { } for pmfs.
11011 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
11013 * cp-tree.h (start_decl): Update prototype.
11014 * decl.c (start_decl): Like the C version, new parameters
11015 for the attributes. Call cplus_decl_attributes here,
11016 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
11017 (grokdeclarator): Pass NULL for new start_decl arguments.
11018 * pt.c (tsubst_expr): Likewise.
11019 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
11020 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
11021 * lex.c (build_lang_decl): Add lang_name_java.
11022 * class.c (push_lang_context): Add lang_name_java.
11023 * method.c (build_mangled_name): Check for is_java_type.
11025 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
11027 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
11028 * call.c (build_scoped_method_call): Check for TREE_CODE for
11029 VOID_TYPE instead of type == void_type_node.
11030 (build_method_call): Likewise.
11031 * decl.c (lookup_name_real): Likewise.
11032 (grokdeclarator): Likewise.
11033 (start_decl): Likewise.
11034 (grokparms): Likewise.
11035 (start_function): Likewise.
11036 (finish_function): Likewise.
11037 (start_method): Likewise.
11039 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
11041 * lex.c (finput): New variable.
11042 (init_cpp_parse): Renamed from init_parse.
11043 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
11044 (finish_parse): New function.
11045 * cp-tree.h (init_lex, init_parse): Remove declarations.
11047 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
11049 * call.c (build_call): Still evaluate the actual argument.
11050 * class.c (is_empty_class): Update for -fnew-abi.
11052 * decl2.c: -fnew-abi implies -fsquangle.
11054 * method.c (do_build_assign_ref): Don't do anything to copy
11056 (do_build_copy_constructor): Likewise.
11057 * call.c (build_over_call): Likewise.
11059 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
11061 * tree.c (avoid_overlap): Return a value.
11063 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
11065 * method.c (check_btype): Add missing argument to xrealloc.
11066 (check_ktype): Likewise.
11068 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
11070 Implement empty base optimization.
11071 * class.c (finish_struct_1): Add vbase fields earlier. Set
11072 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
11073 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
11074 (types_overlap_p): New fn.
11075 * tree.c (avoid_overlap): New fn.
11076 (build_base_fields): Use it to avoid overlapping empty bases.
11077 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
11079 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
11081 Re-implement allocation of base class subobjects.
11082 * tree.c (unshare_base_binfos): New fn.
11083 (layout_basetypes): Use it. Now handles offsets of both virtual and
11084 non-virtual bases, after layout_type.
11085 (layout_vbasetypes): Remove.
11086 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
11087 (build_vbase_pointer_fields): Split out from old layout_basetypes.
11088 * class.c (finish_base_struct): Lose offset handling code.
11089 Move nonvdtor warning here. Don't mess with t_binfo anymore.
11090 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
11091 * cp-tree.h: Adjust.
11093 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
11095 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
11096 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
11097 * class.c (duplicate_tag_error): Likewise.
11098 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
11099 * tree.c (layout_vbasetypes): Update from layout_record, remove
11100 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
11101 (layout_basetypes): Likewise.
11103 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
11105 * class.c, Make sure system.h is included just after config.h.
11106 Delete lingering stdio and errno references too.
11107 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
11109 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
11111 * friend.c (is_friend): Fix access control for local classes.
11113 * class.c (is_empty_class): New fn.
11114 * call.c (build_call): Don't pass empty class objects to a function.
11116 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
11118 * call.c (build_over_call): Do name resolution for default
11119 arguments of function templates in the scope of the templates.
11121 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
11123 * call.c: Include system.h. Remove includes, declarations and
11124 defines provided by system.h.
11125 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
11126 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
11127 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
11128 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
11129 * typeck2.c, xref.c: Likewise.
11130 * Makefile.in: Dependencies updated as appropriate.
11131 * Make-lang.in: Likewise.
11133 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
11135 * pt.c (fn_type_unification): Allow incomplete unification without
11136 an immediate error message.
11138 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11140 * tree.c (member_p): New fn.
11141 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
11142 initializing class members.
11144 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
11145 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
11147 * call.c (build_method_call): Handle non-scoped destructors, too.
11148 * pt.c (tsubst_copy): Likewise.
11150 * pt.c (print_template_context): Split out...
11151 (push_tinst_level): ...from here.
11153 * friend.c (is_friend): Don't pass a type to decl_function_context.
11155 * typeck.c (convert_for_initialization): Always hand off
11156 conversions to class type.
11158 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
11160 * friend.c (is_friend): Local classes have the same access as the
11161 enclosing function.
11163 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
11165 * typeck.c (expand_target_expr): Delete dead function.
11167 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
11169 * repo.c (save_string): Delete dead function.
11171 * method.c (thunk_printable_name): Delete dead function.
11173 * lex.c (yynextch): Delete dead function.
11175 * expr.c (tree_extract_aggr_init): #if 0 out.
11177 * except.c (do_unwind): Delete dead function.
11178 (easy_expand_asm): Likewise.
11180 * cvt.c (build_conversion_type_1): Delete dead function.
11182 * cp-tree.h (push_expression_obstack): Declare.
11184 * call.c (source_type): #if 0 out.
11186 * class.c (alter_access): Remove unused label. Add braces
11187 around empty else clause.
11189 * lex.c (yyprint): Fix argument to printf.
11191 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
11193 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
11195 * pt.c (instantiate_class_template): Make sure template
11196 arguments are permanent.
11197 * init.c (resolve_offset_ref): Don't go looking around in
11200 * semantics.c: Add routines to handle expressions, and some
11201 declaration processing.
11202 * parse.y: Use them.
11203 (current_class_depth): Move declaration to cp-tree.h.
11204 * parse.c: Regenerated.
11205 * cp-tree.h: Use them.
11206 (current_class_depth): Declare.
11207 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
11209 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
11211 * error.c (dump_decl): Be a bit more explicit with template
11212 type arguments, when verbose.
11214 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
11216 * inc/exception: Reorder closing braces.
11218 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
11220 * pt.c (redeclare_class_template): New function.
11221 * cp_tree.h (redeclare_class_template): Declare it.
11222 * decl.c (xref_tag): Use it.
11224 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
11226 * call.c (build_over_call): Check IS_AGGR_TYPE, not
11227 TYPE_LANG_SPECIFIC.
11228 * typeck.c (convert_arguments): Likewise.
11230 * decl.c (grokdeclarator): Remove const and volatile from type after
11231 setting constp and volatilep.
11233 * class.c (finish_struct_1): Don't warn about bool bitfield larger
11236 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
11238 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
11240 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
11242 * call.c (build_object_call): Complain about ambiguous operator(),
11243 rather that crashing.
11244 (build_new_op): Likewise.
11245 (build_op_delete_call): Likewise.
11247 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
11249 * cvt.c (perform_qualification_conversions): Use comp_target_types
11250 instead of comp_ptr_ttypes.
11252 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
11254 * cp-tree.h (enforce_access): Declare.
11255 * call.c (enforce_access): Make it extern, not static.
11256 * class.c (alter_access): Use enforce_access; modify code for ISO
11257 compliance, rather than ARM rules.
11259 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11261 * cp-tree.h: Fix typo.
11263 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
11265 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
11266 if (aggregate_value_p (type)).
11268 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
11270 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
11272 * tree.c (mapcar): When dealing with a DECL, use it's constant
11274 * pt.c (lookup_template_class): Don't mangle the names of template
11275 classes whose arguments are unknown.
11277 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
11279 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
11281 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
11283 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
11285 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
11286 boolean_type_node to 1.
11288 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
11290 * error.c (dump_expr): Remove unused variable `l'.
11292 * pt.c (for_each_template_parm): New function, created by
11293 converting uses_template_parms.
11294 (tree_fn_t): New typedef.
11295 (uses_template_parms): Use it.
11296 (mark_template_parm): New function.
11297 (push_template_decl): Check that the argument list of a partial
11298 specialization uses all the template parameters.
11300 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
11301 with it; we might want it for debugging.
11302 * cp-tree.h (type_unification): Change interface.
11303 * class.c (finish_struct_1): Skip nested template types, just like
11304 ordinary nested types.
11305 (instantiate_type): Use new interface to type_unification.
11306 * lex.c (init_lex): Add __sz as opname for sizeof.
11307 * method.c (build_overload_scope_ref): New function.
11308 (build_overload_int): Handle complex expressions. Set
11309 numeric_output_need_bar if necessary.
11310 (build_overload_value): Handle non-PARM_DECL nodes; this
11311 routine is now used by build_overload_int. Remove some
11312 assignments to numeric_output_need_bar. Use
11313 build_overload_scope_ref.
11314 (build_qualified_name): Note that some template mangled names end
11315 with digits, and set numeric_output_need_bar appropriately. Use
11316 build_underscore_int.
11317 * pt.c (unify): Change interface.
11318 (type_unification_real): Likewise.
11319 (determine_specialization): Use new interfaces.
11320 (tsubst): Deal gracefully with situations in which the argument
11321 vector is not fully filled.
11322 (fn_type_unification): Use new interfaces.
11323 (type_unification): Likewise. Remove NOP_EXPR hack.
11324 (type_unification_real): Likewise.
11325 (unify): Likewise. Deal with unification of complex expressions.
11327 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11329 * pt.c (complete_template_args): Initialize skip properly.
11331 * decl.c (make_typename_type): Revert.
11332 (make_implicit_typename): Remove.
11333 (lookup_name_real): Don't call it. Call lookup_field if we see a
11334 TYPE_DECL from a template base.
11335 * search.c (lookup_field): Do implicit typename stuff.
11337 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
11338 Geoff Noer <noer@cygnus.com>
11340 * Makefile.in: Various fixes for building cygwin32 native toolchains.
11341 * Make-lang.in: Likewise.
11343 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11345 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
11347 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
11349 * decl.c (make_implicit_typename): Rewrite removed code.
11350 (make_typename_type): Call it if the type we look up comes from
11351 a base that uses template parms.
11353 * pt.c (complete_template_args): Rewrite.
11354 (tsubst, FUNCTION_DECL): Use it.
11356 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
11358 * semantics.c (finish_asm_stmt): Fix combine strings. Call
11359 c_expand_asm_operands () if output_operands, input_operands or
11360 clobbers is not NULL_TREE.
11362 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11364 * pt.c (complete_template_args): New function.
11365 (get_bindings): Deal with specializations of function templates
11366 with return type containing parameters from outer class
11368 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
11369 substitute arguments and compose a new type.
11371 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
11373 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
11376 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
11378 * decl.c (make_implicit_typename): Lose useless code.
11380 * call.c (standard_conversion): Handle A* -> const A* properly.
11382 * pt.c (get_bindings_real): Rename from get_bindings. Add
11383 check_rettype parm.
11384 (get_bindings): Pass 1.
11385 (get_bindings_overload): Pass 0.
11387 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
11389 * pt.c (check_explicit_specialization): When reverting a static
11390 member function, also remove the `this' parameter from
11391 last_function_parms.
11393 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
11395 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
11396 a function context.
11398 * decl.c (store_bindings): Use free_binding_vecs.
11399 (pop_from_top_level): Likewise.
11401 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
11403 * decl.c (make_implicit_typename): Only change the type of a
11406 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
11408 * semantics.c: New file, containing routines to perform the
11409 semantic phase of parsing.
11411 * pt.c (tsubst_expr): Likewise.
11412 * cp-tree.h: Declare the various functions in semantics.c.
11413 Provide macros to access _STMT tree nodes.
11414 * cp-tree.def: Add ASM_STMT tree node.
11415 * Makefile.in, Make-lang.in: Add dependencies on and for
11418 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
11420 * pt.c (push_template_decl): Only check primary templates.
11422 * pt.c (check_explicit_specialization): Complain about default args
11423 in explicit specialization.
11425 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
11426 constructor_declarator.
11428 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
11430 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
11431 has no overloaded operator ->.
11433 * call.c (build_field_call): Don't crash when presented with a
11434 field that is actually a nested type.
11436 * decl.c (pushtag): Deal with friend class injection in local
11439 * call.c (build_object_call): Don't crash if OBJ is a
11440 pointer-to-member-function.
11442 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
11444 * pt.c (push_template_decl): Complain about template with C linkage,
11445 anonymous template class.
11447 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
11449 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
11450 * search.c: Likewise.
11452 * lex.c (do_pending_defargs): Only call
11453 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
11455 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
11457 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
11459 * parse.y: Deal with CONSTRUCTORS in new_initializers.
11461 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
11463 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
11464 closely mimics the behavior in parse.y.
11465 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
11466 into a compound statement.
11468 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
11470 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
11471 * pt.c (inline_needs_template_parms): New fn.
11472 (original_template): New fn.
11473 (push_inline_template_parms_recursive): New fn.
11474 (maybe_begin_member_template_processing): Use them.
11475 (maybe_end_member_template_processing): Likewise.
11476 (is_member_or_friend_template): Rename to is_member_template.
11477 Member functions of local classes are never member templates.
11479 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11481 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
11482 added in the class scope to catch redefinition error.
11484 * pt.c (reduce_template_parm_level): Also copy
11485 the DECL_TEMPLATE_PARMS field.
11487 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
11489 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
11490 reduced-level template type parameter.
11492 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
11494 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
11495 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
11496 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
11497 * decl.c (duplicate_decls): Propagate it.
11498 * typeck2.c (abstract_virtuals_error): Use two loops to emit
11499 abstract virtual functions and virtual functions which need a
11500 final overrider separately.
11502 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
11504 * lang-specs.h: Properly put brackets around array elements in
11507 * typeck.c (build_binary_op_nodefault): Correctly place parens around
11508 && and || in expression.
11510 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
11512 * call.c (default_parm_conversions): Remove prototype definition.
11513 (build_method_call): Remove unused variable result.
11515 * cvt.c (ocp_convert): Remove unused variable conversion.
11517 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
11519 * except.c (do_unwind): #if 0 definition of unused variables fcall
11522 * expr.c (extract_scalar_init): #if 0 prototype and function
11525 * init.c (expand_aggr_init_1): Remove unused variable init_type.
11526 (build_new_1): Remove unused variable t.
11528 * pt.c (instantiate_class_template): Remove unused variable newtag;
11529 cast called function return value to void.
11530 (do_decl_instantiation): Remove unused variables name and fn.
11532 * tree.c (get_type_decl): Add default return to shut up compiler from
11533 complaining control reaches end of non-void function.
11535 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
11537 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
11539 * call.c (default_parm_conversions): Remove prototype definition.
11540 (build_method_call): Remove unused variable result.
11541 (build_over_call): Add default case in enumeration switch.
11543 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
11545 * decl2.c (lang_decode_option): Change j's type to size_t.
11547 * tree.c (layout_vbasetypes): record_align and desired_align are of
11548 type unsigned int; const_size and nonvirtual_const_size likewise.
11550 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
11552 * parse.y (new_initializer): Make sure all initializers are
11555 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
11557 * decl2.c (import_export_decl): Mark tinfo functions for
11558 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
11560 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
11562 * method.c: Fix typo.
11564 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11566 * method.c: Include "system.h" to get stdlib.h, stdio.h,
11567 ctype.h, string.h, etc.
11568 (issue_nrepeats): Add default case in enumeration switch.
11569 (check_btype): Likewise.
11570 (process_overload_item): Likewise.
11572 * Makefile.in (method.o): Depend on system.h.
11574 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11576 * lex.c (do_scoped_id): Fix parenthesizing.
11578 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
11580 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
11581 FLAG_RTTI is unset, initialize type info machinery and continue
11582 with FLAG_RTTI enabled.
11583 (get_typeid): Likewise.
11585 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
11587 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
11590 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
11592 * pt.c (finish_member_template_decl): Deal more gracefully with
11593 invalid declarations.
11595 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
11597 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
11598 cp-tree.h: Clean up more old overloading code, old RTTI code, and
11599 some formatting quirks.
11601 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
11602 method.c, pt.c, ptree.c, typeck.c: Remove support for
11603 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
11605 * Makefile.in: Adjust.
11607 * pt.c (unify): Don't allow reduced cv-quals when strict.
11609 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
11610 *type_unification* and unify.
11612 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
11614 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
11615 (nested_name_specifier): And add it before this use.
11616 (typename_sub0): And this use. Also add use without the keyword.
11617 (typename_sub1): Likewise.
11618 * pt.c (instantiate_class_template): Don't actually instantiate
11619 anything if our type uses template parms.
11621 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
11623 * decl.c (start_function): Don't call temporary_allocation for a
11626 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11628 * pt.c (instantiate_class_template): Don't mess with friends if
11629 our type uses template parms.
11631 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
11633 * parse.y (nested_name_specifier): Use explicit_template_type.
11634 (typename_sub): Allow a template_type, an explicit_template_type,
11635 or an implicit template type at the end.
11636 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
11637 * decl.c (make_typename_type): Handle template-id where the name
11638 is a TEMPLATE_DECL.
11639 * call.c (build_scoped_method_call): Handle member template
11641 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
11642 destructor is represented by the type.
11644 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
11645 * parse.y (nested_name_specifier): Add 'template' case.
11646 (explicit_template_type): New rule.
11647 (typename_sub): Use it.
11648 * decl.c (make_typename_type): Handle getting a template-id for NAME.
11649 * pt.c (tsubst): Likewise.
11651 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
11653 * pt.c (add_to_template_args): Fix thinko.
11654 (instantiate_class_template): Call it later.
11656 * pt.c (get_class_bindings): Add outer_args parm.
11657 (most_specialized_class): Likewise.
11658 (instantiate_class_template): Pass it.
11659 (more_specialized_class): Likewise.
11660 (lookup_template_class): Get context from template if none
11662 (finish_member_template_decl): Don't do anything with a
11663 partial specialization.
11664 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
11666 * class.c (finish_struct): Member class templates have already been
11667 checked for name clashes.
11668 * decl.c (pushdecl_with_scope): Handle pushing at class level.
11670 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
11672 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
11673 (tsubst, *_PARM): Support multiple levels of template classes.
11674 (instantiate_class_template): Look up the pattern from the
11676 (lookup_template_class): Handle getting a template for d1.
11677 (push_template_decl): Correct setting of 'primary'.
11678 (reduce_template_parm_level): Add 'levels' parm.
11679 (finish_member_template_decl): Support member class templates.
11680 (template_class_depth): Handle multiple levels.
11681 * parse.y (component_decl_1, fn.def2): Remove member template case.
11682 (component_decl): Add member template cases.
11683 * decl2.c (check_member_template): We now handle member template
11685 * decl.c (pushtag): Handle member templates.
11686 * method.c (do_inline_function_hair): Don't touch
11687 IDENTIFIER_GLOBAL_VALUE.
11688 * init.c (build_offset_ref): If name isn't an identifier, just
11690 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
11692 * typeck.c (get_delta_difference): Do adjust for conversions to
11693 and from virtual base.
11695 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
11697 * typeck.c (get_delta_difference): Give hard error for conversion
11700 * cp-tree.h: Tweak formatting.
11702 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
11704 * decl.c (push_namespace): Handle redeclaration error.
11706 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
11707 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
11708 (NAMESPACE_BINDING): New macro.
11709 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
11712 * pt.c (push_template_decl): Use innermost_args.
11714 * decl.c (get_unique_name): Tweak from earlier in the name.
11716 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
11718 * cp-tree.def: Add CPLUS_BINDING node.
11719 * cp-tree.h (tree_binding): New struct.
11720 (BINDING_SCOPE, BINDING_VALUE): New macros.
11721 (current_namespace, global_namespace): Declare extern.
11722 (struct lang_decl_flags): New field in_namespace.
11723 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
11724 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
11725 (TREE_INDIRECT_USING): New macro.
11726 * decl2.c (current_namespace, global_namespace): Declare. The
11727 value is a NAMESPACE_DECL now, not a TREE_LIST.
11728 (is_namespace_ancestor, namespace_ancestor): New static functions.
11729 (add_using_namespace, ambiguous_decl): Likewise.
11730 (lookup_using_namespace): New support function for lookup_name.
11731 (qualified_lookup_using_namespace): New support function for
11732 do_scoped_id and lookup_namespace_name.
11733 (get_namespace_id): Mark as obsolete.
11734 (current_namespace_id): Likewise.
11735 (do_namespace_alias): Implement.
11736 (do_using_directive): Implement as call to add_using_namespace.
11737 * decl.c (binding_for_name): New function.
11738 (push_namespace, pop_namespace): Implement.
11739 (push_decl): Don't install a FUNCTION_DECL in the global branch.
11740 (lookup_namespace_name): Implement using qualified lookup.
11741 (lookup_name_real): For global scoping, lookup in
11742 global_namespace. For namespace scoping, lookup in given
11743 namespace. For unscoped lookup, iterate over namespace,
11744 considering using directives.
11745 (init_decl_processing): Initialize global_namespace.
11746 (grokvardecl): Build assembler name as static name for globals.
11747 (grokdeclarator): Remove old namespace mangling.
11748 (xref_tag): When installing a global binding for the
11749 tag, make sure we have an identifier.
11750 * method.c (build_overload_nested_name): Mangle namespaces.
11751 (build_qualified_name): Likewise.
11752 (build_decl_overload_real): Likewise.
11753 * lex.c (build_lang_decl): Set namespace for new declaration to
11755 (do_scoped_id): Find global names in global or current
11756 namespace, or using qualified namespace lookup, depending on
11758 * init.c (build_member_call): When scope is namespace, use
11759 build_x_function_call instead.
11760 (build_offset_ref): When scope is namespace, collapse processing
11761 to lookup_namespace_name instead.
11762 * error.c (dump_decl): Support NAMESPACE_DECL.
11763 * decl.c (pushdecl): Bind globals to current namespace.
11764 (push_overloaded_decl): Likewise.
11765 (lookup_tag): Likewise.
11766 (lookup_name_current_level): Likewise.
11767 (xref_tag): Likewise.
11768 (start_function): Likewise.
11769 * lex.c (do_identifier): Likewise.
11770 (identifier_typedecl_value): Likewise.
11771 (real_yylex): Likewise.
11772 * method.c (do_inline_function_hair): Likewise.
11773 * parse.y (unscoped): Likewise.
11774 * pt.c (check_explicit_specialization): Likewise.
11775 (lookup_template_class): Likewise.
11776 * rtti.c (call_void_fn): Likewise.
11777 * sig.c (build_sigtable): Likewise.
11778 * ptree.c (lang_print_xnode): New function.
11780 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
11782 * pt.c (instantiate_class_template): Don't instantiate if pedantic
11783 and the args use template parms.
11785 * pt.c (push_tinst_level): If the instantiation uses template parms,
11787 * decl.c (xref_basetypes): Do call complete_type for basetypes
11788 that involve template parameters.
11790 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
11792 * typeck2.c (process_init_constructor): Fix labeled init check.
11794 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
11796 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
11797 argument to tsubst and friends.
11799 * pt.c (tsubst, FUNCTION_DECL): Tidy.
11801 * typeck.c (build_x_function_call): Handle static member function
11802 templates like non-templates. Handle friend templates like normal
11803 function templates.
11804 * pt.c (tsubst, *_PARM): Don't use orig_level.
11805 (get_bindings): Don't call add_to_template_args.
11806 (instantiate_template): Likewise.
11807 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
11808 * ptree.c (print_lang_type): Print index/level for template parms.
11810 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
11812 * Make-lang.in (cc1plus): Note that cc1plus depends on
11813 cp/cp-tree.h and cp/cp-tree.def.
11815 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
11816 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
11817 position in a template parameter list.
11818 * cp-tree.h (template_parm_index): New structure, used as the tree
11819 structure for a TEMPLATE_PARM_INDEX.
11820 (TEMPLATE_PARM_IDX): New macro.
11821 (TEMPLATE_PARM_LEVEL): Likewise.
11822 (TEMPLATE_PARM_DESCENDANTS): Likewise.
11823 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
11824 (TEMPLATE_PARM_DECL): Likewise.
11825 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
11826 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
11827 (TEMPLATE_TYPE_DECL): Likewise.
11828 (TEMPLATE_CONST_IDX): Remove.
11829 (TEMPLATE_CONST_LEVEL): Likewise.
11830 (TEMPLATE_CONST_SET_INFO): Likewise.
11831 (TEMPLATE_TYPE_SET_INFO): Likewise.
11832 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
11834 (TEMPLATE_TYPE_LEVEL): Likewise.
11835 * decl.c (decls_match): Call comp_template_parms, rather than
11836 expanding it inline.
11837 (duplicate_decls): If two template declarations are being merged,
11838 then their TEMPLATE_INFOs should be merged as well.
11839 (grokfndecl): Save template-id information when declaring a friend
11840 with explicit template arguments. Pass arguments to
11841 check_explicit_specialization via correct convention; at some
11842 point check_explicit_specialization changed, but these call-sites
11844 (grokdeclarator): Tidy up slightly.
11845 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
11846 two template functions with the same DECL_ASSEMBLER_NAME the same,
11847 since the names are not yet mangled.
11848 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
11849 TEMPLATE_CONST_PARM.
11850 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
11851 decl for a non-type parameter, rather than printing `<tparm ...>'.
11852 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
11853 (do_friend): Deal with template friends.
11854 * lex.c (do_pending_inlines): Call
11855 maybe_begin_member_template_processing, rather than
11856 conditionally calling begin_member_template_processing.
11857 (process_next_inline): Likewise. Call
11858 maybe_end_member_template_processing, rather than
11859 conditionally calling end_member_template_processing.
11860 (do_pending_defargs): Likewise.
11861 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
11862 TEMPLATE_CONST_PARM.
11863 * method.c (build_mangled_template_parm_index): New function.
11864 (build_overload_value): Use it.
11865 (build_overload_name): Likewise.
11866 * pt.c (finish_member_template_decl): Allow friend declarations.
11867 (template_class_depth): New function.
11868 (is_member_template): Rename, and modify, to become...
11869 (is_member_or_friend_template): New function.
11870 (end_member_template_processing): Rename, and modify, to become...
11871 (maybe_end_member_template_processing).
11872 (build_template_parm_index): New function.
11873 (reduce_template_parm_level): New function.
11874 (process_template_parm): Modify to use build_template_parm_index.
11875 (push_template_decl): Deal with friend templates.
11876 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
11877 TEMPLATE_CONST_PARM.
11878 (tsubst_friend_function): New function.
11879 (instantiate_class_template): Generate the DECL_FRIENDLIST
11880 for a new instantiation by using tsubst_friend_function rather
11882 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
11883 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
11884 appropriate new macros. Use reduce_template_parm_level to
11885 generate lower-level template parameters. Handle tsubst'ing into
11886 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
11887 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
11888 templates. Similarly for the template parameters for a new
11890 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
11891 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
11892 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
11893 (get_bindings): Call add_to_template_args if necessary.
11894 (instantiate_decl): Handle instantiations of friend templates.
11895 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
11896 TEMPLATE_TYPE_PARM as a list of fields; it's not!
11897 * spew.c (yylex): Do a little manual constant propagation to
11900 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
11902 * error.c: Include sys/types.h.
11904 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
11906 * method.c (build_mangled_name): Start CPP directives in column zero.
11908 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
11910 * typeck2.c (process_init_constructor): Sorry about non-trivial
11911 labeled initializers.
11912 * parse.y (initlist): Re-enable labeled initializers.
11914 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11916 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
11917 all callers changed. Rely on the new parameter instead of arg
11918 being a TREE_LIST when determine whether we are working inside
11919 template template parameter. Clean up is_type test.
11921 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
11923 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
11924 * typeck2.c (initializer_constant_valid_p): Allow conversions
11925 between pointers and references.
11927 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
11929 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
11930 if pedantic || warn_pointer_arith.
11932 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11934 * pt.c (unify): Handle TEMPLATE_DECL.
11936 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
11938 * cp-tree.h (strip_attrs): Remove decl.
11940 1998-02-18 Doug Evans <devans@cygnus.com>
11942 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
11943 Update olddecl's attributes too.
11944 (strip_attrs): Remove function.
11945 * typeck.c (common_type): Call merge_machine_type_attributes.
11947 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
11949 * parse.y (initdcl0_innards): New grammar symbol.
11950 (nomods_initdecls, nomods_initdcl0): Change type from itype to
11951 none, since the resulting value is never used.
11952 (parse_decl): New function.
11953 (datadef): Remove redundant actions.
11954 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
11955 * parse.c: Regenerated.
11957 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
11959 * parse.y (simple_stmt): Use getdecls() to check for decl.
11961 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
11963 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
11965 (c++.install-common): Install c++filt properly as native or as cross
11967 (c++.uninstall): Add c++filt.
11969 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11971 * call.c (standard_conversion): Fix multi-level ptr conversions.
11973 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
11975 * init.c (build_new): Propagate error_mark_node up.
11977 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
11979 * parse.y (simple_stmt): If the condition isn't a declaration,
11980 start the controlled block after the test.
11982 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11984 * call.c (build_over_call): Convert builtin abs, labs and fabs to
11986 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
11989 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11991 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
11993 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
11995 * cp-tree.h: Add access_protected_virtual_node.
11996 * class.c (init_class_processing): Initialize it.
11997 * decl.c (xref_basetypes): Use it.
11998 * parse.y (base_class_access_list): Likewise.
12000 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
12001 (c++.install-common): Install c++filt.
12003 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12005 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
12007 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
12009 * call.c (reference_binding): Use comptypes when comparing
12010 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
12012 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
12014 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
12015 (really_overloaded_fn): Move check here from is_overloaded_fn.
12016 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
12018 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
12020 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
12023 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
12025 * cp-tree.h (push_template_decl): Return the decl passed in, or an
12026 equivalent duplicate.
12027 * decl.c (pushtag): Use the return value from push_template_decl.
12028 (duplicate_decls): When duplicating a template declaration, merge
12029 the DECL_TEMPLATE_RESULTs as well.
12030 (make_implicit_typename): Don't try to dive into typename types to
12031 find a context for making a new implicit typename.
12032 (start_decl): Use the return value from push_template_decl.
12033 (grokdeclarator): Complain about declarations list `const operator
12034 int'. Since we don't correctly handle in-class initializations of
12035 non-static data members, complain about this (now illegal)
12036 practice. Issue an error for initializations of non-const statics
12037 since that is illegal as well, and since we don't handle that case
12039 (start_function): Use the return value from push_template_decl.
12040 (start_method): Likewise.
12041 * decl2.c (grokfield): Likewise. Since the change to
12042 grokdeclarator ensures that all initialized fields are in fact
12043 static, remove a redundant test for TREE_PUBLIC.
12044 * parse.y (initlist): Disable labeled initializers since they do
12045 not work as per the documentation, and since they do not use the
12046 same syntax as the C front end.
12047 * pt.c (push_template_decl): Return the decl passed in, or an
12048 equivalent duplicate.
12049 (lookup_template_class): When searching in a nested context,
12050 use the right arguments.
12051 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
12052 * typeck.c (build_component_ref): Assign the correct type to the
12053 result of build_vfn_ref.
12055 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
12057 * pt.c (convert_nontype_argument): Fix typo.
12058 (check_explicit_specialization): Allow old-style specialization
12059 of class template members.
12061 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
12062 Manfred Hollstein <manfred@s-direktnet.de>
12064 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
12065 when deciding to override DECL_ASSEMBLER_NAME.
12067 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
12069 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
12070 * cp-tree.h (flag_do_squangling): Add declaration.
12071 * lang-options.h: Add -fsquangle and -fno-squangle.
12072 * method.c: Add macros and static variables for squangling.
12073 (build_overload_name): Rename to build_mangled_name, add logic for B
12074 compression, and split into process_modifiers and
12075 process_overload_item.
12076 (process_modifiers): New function, to handle constant, reference,
12078 (process_overload_item): New function, handles issue of type codes.
12079 (build_overload_name): New function, start squangling and call
12080 build_mangled_name.
12081 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
12082 (start_squangling): New function to initialize squangling structs.
12083 (end_squangling): New function to destroy squangling structs.
12084 (nrepeats): Rename variable to Nrepeats.
12085 (issue_nrepeats): New function for issuing 'n' type repeats.
12086 (check_ktype): New function to check for type K name compression.
12087 (build_overload_nested_name): Add a check for K name compression.
12088 (build_qualified_name): Add a check for K name compression and don't
12089 use DECL_ASSEMBLER_NAME when squangling is on.
12090 (check_btype): New function, checks for B type compression.
12091 (build_static_name, build_decl_overload_real): Initiate squangling.
12092 (build_typename_overload, build_overload_with_type): Initiate
12095 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
12097 * method.c (make_thunk): Avoid name buffer overflow.
12099 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
12101 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
12102 don't define them yet.
12104 * parse.y (nomods_initdcl0): Add constructor_declarator case.
12106 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12108 * config-lang.in (diff_excludes): Use basename only.
12110 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
12112 * tinfo2.cc: Add tinfo for signed char.
12114 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
12116 * search.c (compute_access): Handle protected constructors in derived
12117 classes as accessible.
12119 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
12121 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
12122 Call convert_from_reference sooner.
12124 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
12126 * cvt.c (ocp_convert): Obtain the constant values from constant
12127 decls even if the destination type is the same as the type of the
12130 * decl2.c (finish_file): Make sure that static inlines with
12131 definitions are not marked DECL_EXTERNAL before returning.
12133 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
12135 * decl.c: Lose arg_looking_for_template.
12136 (lookup_name_real): Likewise.
12137 * parse.y: Lose processing_template_arg, template_arg1.
12138 (primary): Likewise.
12139 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
12141 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
12143 * error.c (dump_decl): Fix type of default arguments for template
12144 template parameters and nontype template parameters.
12145 * parse.y (template_parm): Handle invalid default template
12146 template arguments here.
12148 * parse.y (template_parm): Use template_arg instead of PTYPENAME
12149 for default template template argument.
12150 * pt.c (coerce_template_parms): Merge default template argument
12151 codes. Can treat RECORD_TYPE as template name if it is implicitly
12152 created. Fix argument index in error message.
12153 * typeck.c (comptypes): Merge template argument comparison codes in
12154 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
12156 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
12158 * lex.c (file_name_nondirectory): Also check for '/'.
12160 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
12162 * parse.y (primary): Deal with statement-expressions in
12164 * pt.c (tsubst_copy): Handle BIND_EXPR.
12165 * tree.c (mapcar): Likewise.
12167 * call.c (add_template_candidate_real): Pass extra parameter to
12168 fn_type_unification.
12169 * cp-tree.h (fn_type_unification): Add parameter.
12170 * pt.c (fn_type_unification): Add additional parameter to deal with
12171 static member functions.
12172 (get_bindings): Deal with static member functions.
12174 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
12175 (revert_static_member_fn): Declare.
12176 * decl.c (revert_static_member_fn): Remove declaration. Change
12177 linkage from internal to external.
12178 (cp_finish_decl): Deal with virtual functions in classes local to
12179 template functions.
12180 * decl2.c (finish_file): Don't forget to emit increment/decrement
12181 expressions in initializers for file-scope variables.
12182 * parse.y (typename_sub2): If the typename doesn't names a
12183 template, rather than a type, issue an error message.
12184 * pt.c (check_explicit_specialization): Handle specializations of
12185 static member functions.
12186 (coerce_template_parms): Handle offset references to lists of
12188 * search.c (note_debug_info_needed): Don't crash when handed a
12189 type which is being defined.
12190 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
12191 that can happen with some illegal code.
12193 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12195 * call.c (user_harshness): Initialize `code' to 0.
12196 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
12197 (null_ptr_cst_p): Add parentheses around && within ||.
12198 (standard_conversion): Likewise.
12199 (z_candidate): Likewise.
12200 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
12201 (build_object_call): Likewise for `mem_args'.
12202 (build_new_op): Likewise for `mem_arglist'. Add `return' from
12203 default case in enumeration switch.
12205 * class.c (build_vtable_entry): Add explicit braces to avoid
12207 (build_class_init_list): Likewise.
12208 (finish_struct_1): Initialize `width' to 0.
12209 (instantiate_type): Initialize `name' to NULL_TREE. Add
12210 explicit braces to avoid ambiguous `else'.
12212 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
12215 * decl.c (grok_reference_init): Eliminate unused parameter, all
12217 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
12218 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
12219 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
12220 (grokdeclarator): Add parentheses around && within ||. Add
12221 explicit braces to avoid ambiguous `else'.
12222 (grokparms): Initialize `type' to NULL_TREE.
12223 (xref_tag): Remove unused label `just_return'.
12224 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
12225 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
12226 (hack_incomplete_structures): Add parentheses around assignment
12227 used as truth value.
12229 * decl2.c (coerce_delete_type): Hide definition of `e3'.
12231 * error.c: Include <stdlib.h>.
12232 (dump_expr): Change the type of `i' to size_t. Remove unused
12235 * except.c (init_exception_processing): Remove unused variable `d'.
12236 (expand_throw): Likewise for `label'.
12238 * friend.c (add_friends): Add explicit braces to avoid ambiguous
12241 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
12242 (sort_base_init): Likewise for `binfo'.
12243 (expand_member_init): Likewise for `rval'.
12244 (build_member_call): Add parentheses around assignment used as
12246 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
12247 (build_new): Initialize `nelts' to NULL_TREE. Initialize
12248 `old_immediate_size_expand' to 0.
12249 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
12250 (build_vec_delete_1): Remove unused variable `block'.
12251 (expand_vec_init): Initialize `itype' to NULL_TREE.
12253 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
12254 declaration of `index' and `rindex' with autoconf macros.
12255 (reinit_parse_for_expr): Remove unused variables
12256 `look_for_semicolon' and `look_for_lbrac'.
12257 (cons_up_default_function): Initialize `args' to NULL_TREE.
12258 (readescape): Initialize `firstdig' to 0.
12259 (real_yylex): Add parentheses around assignment used as truth value.
12261 * method.c: Include <strings.h> if we don't have <string.h>.
12262 Protect declaration of `index' with autoconf macro.
12264 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
12265 Initialize `type' to NULL_TREE.
12266 (structsp): Remove unused variable `id'.
12268 * pt.c (coerce_template_parms): Add explicit braces to avoid
12270 (lookup_template_class): Initialize `template' to NULL_TREE.
12271 (instantiate_class_template): Remove unused variable `name' and `e'.
12272 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
12273 (do_poplevel): Initialize `saved_warn_unused' to 0.
12274 (type_unification): Remove unused varable `parm'.
12275 (unify): Likewise for `j'.
12277 * repo.c (init_repo): Add parentheses around assignment used as
12279 (finish_repo): Remove unused varable `p'.
12281 * search.c (get_binfo): Initialize `type' to NULL_TREE.
12282 (get_base_distance): Likewise.
12283 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
12284 and `new_v' to NULL_TREE.
12285 (lookup_fnfields): Likewise for `rval_binfo_h'.
12286 (breadth_first_search): Add parentheses around assignment used as
12288 (get_template_base): Initialize `type' to NULL_TREE.
12290 * sig.c (append_signature_fields): Initialize `last_mfptr' to
12292 (build_signature_table_constructor): Likewise for
12293 `last_rhs_field', `pfn' and `vt_off'.
12294 (build_sigtable): Likewise for `init'.
12296 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
12297 (propagate_binfo_offsets): Likewise for `delta'.
12298 (hash_tree_cons): Initialize hashcode to 0.
12299 (can_free): Likewise for `size'.
12300 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
12302 * typeck.c (convert_sequence): Hide prototype.
12303 (common_type): Add explicit braces to avoid ambiguous `else'.
12304 (comp_target_types): Likewise.
12305 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
12306 (build_function_call_real): Add explicit braces to avoid ambiguous
12308 (convert_arguments): Initialize `called_thing' to 0.
12309 (convert_for_initialization): Initialize `savew' and `savee' to 0.
12311 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
12312 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
12313 (build_x_arrow): Likewise for `last_rval'.
12315 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
12317 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
12319 * decl.c (init_decl_processing): Use set_sizetype.
12320 * decl2.c (sizetype): Don't declare.
12321 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
12322 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
12323 (build_component_addr, unary_complex_lvalue): Likewise.
12324 * rtti.c (expand_class_desc): Likewise.
12325 * class.c (get_vfield_offset): Likewise.
12327 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
12329 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
12330 early to avoid bogus error. Handle overloaded function
12331 names provided as template arguments correctly.
12332 (coerce_template_parms): Don't mishandle overloaded functions when
12333 dealing with template template parameters.
12334 (lookup_template_class): Issue an error message, rather than
12335 crashing, when the TYPE_DECL provided is not a template type.
12337 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
12339 * class.c (instantiate_type): Don't just return a known type if
12342 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
12344 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
12345 since that code could never be reached.
12347 * error.c (dump_decl): Avoid aborting in the midst of printing an
12348 error message about an illegal template declaration.
12350 * parse.y (structsp): Print an error message, rather than crashing,
12351 when a class-head does not name a class.
12353 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
12354 template arguments as a g++ extension.
12356 * cp-tree.def (ALIGNOF_EXPR): New tree code.
12357 * decl2.c (grok_alignof): If processing_template_decl, just store
12359 * typeck.c (c_alignof): Likewise.
12360 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
12361 * error.c (dump_expr): Likewise.
12362 * pt.c (tsubst_copy): Likewise.
12363 * tree.c (cp_tree_equal): Likewise.
12364 * pt.c (uses_template_parms): Correctly determine whether or not a
12365 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
12366 folding can be done.
12368 * cp-tree.h (grok_enum_decls): Remove type parameter.
12369 * decl.c (grok_enum_decls): Likewise.
12370 * decl2.c (grok_x_components): Call grok_enum_decls
12371 unconditionally, since it will do nothing if there is no
12372 current_local_enum. Use the new calling sequence.
12373 * pt.c (tsubst_enum): Use the new calling sequence for
12376 * decl.c (start_function): Make member functions of local classes
12377 in extern inline functions have comdat linkage here...
12378 (grokdeclarator): Rather than here.
12380 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
12382 * pt.c (convert_nontype_argument): Use decl_constant_value.
12384 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
12386 * call.c (add_template_candidate_real): New function.
12387 (add_template_candidate): Use it.
12388 (add_template_conv_candidate): Likewise.
12389 (joust): Pass extra argument to more_specialized.
12390 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
12391 (is_local_class): Remove.
12392 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
12393 * cp-tree.h (is_local_class): Remove.
12394 (perform_array_to_pointer_conversion): Likewise.
12395 (finish_member_template_decl): Add.
12396 (check_explicit_specialization): Return a tree, not an int.
12397 (more_specialized): Take additional argument.
12398 (get_bindings): Likewise.
12399 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
12400 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
12401 (perform_array_to_pointer_conversion): Remove.
12402 * decl.c (saved_scope): Add processing_specialization,
12403 processing_explicit_instantiation fields.
12404 (maybe_push_to_top_level): Save them.
12405 (pop_from_top_level): Restore them.
12406 (grokfndecl): Use new return value from
12407 check_explicit_specialization.
12408 (start_decl): Don't check flag_guiding_decls before pushing
12410 (cp_finish_decl): Remove previous (bogus) change.
12411 (grok_declarator): Use decl_function_context rather than
12413 * decl2.c (finish_file): Pass extra argument to get_bindings.
12414 (build_expr_from_tree): Let build_x_component_ref check
12415 validity of arguments rather than doing it here.
12416 * lex.c (cons_up_default_function): Remove code fooling with
12417 processing_specialization, processing_explicit_instantiation
12418 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
12419 * method.c (build_overload_identifier): Mangle local classes in
12420 template functions correctly.
12421 * parse.y (finish_member_template_decl): Move to pt.c.
12422 * pt.c (finish_member_template_decl): Moved here from parse.y.
12423 (print_candidates): New function.
12424 (determine_specialization): Change interface. Properly look for
12425 most specialized versions of template candidates.
12426 (check_explicit_specialization): Fully process explicit
12428 (push_template_decl): Avoid looking at CLASSTYPE fields in
12430 (determine_overloaded_function): Remove.
12431 (convert_nontype_argument): Change name from
12432 convert_nontype_parameter. Use determine_overloaded_function
12433 instead of instantiate_type.
12434 (mangle_class_name_for_template): Handle type contexts as well as
12436 (classtype_mangled_name): Likewise.
12437 (lookup_template_class): Likewise.
12438 (tsubst): Likewise.
12439 (more_specialized): Take explict template arguments as a
12441 (most_specialized): Likewise.
12442 (get_bindings): Likewise. Check that return types match before
12443 proclaiming a function a match.
12444 (do_decl_instantiation): Remove code searching for function to
12445 instantiate; that is now done in check_explicit_specialization.
12446 (add_maybe_template): Pass extra argument to get_bindings.
12447 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
12449 * typeck.c (build_component_ref): Check for invalid arguments.
12451 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
12453 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
12454 return_target and call_target are equivalent.
12456 * pt.c (type_unification_real): Just accept function parms that
12457 don't use any template parms.
12459 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
12461 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
12462 unset DECL_NOT_REALLY_EXTERN.
12464 * parse.y (typename_sub*): Fix std::.
12466 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
12468 * error.c (dump_decl): Fix type default template args.
12469 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
12471 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
12473 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
12474 (file_name_nondirectory): Use.
12476 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
12478 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
12479 that are not really present. Substitute default arguments in
12480 template template arguments. Correctly convert TEMPLATE_DECL to
12481 TEMPLATE_TEMPLATE_PARM.
12482 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
12483 are no longer treated specially here.
12484 * parse.y (template_template_parm): Fix copy error.
12485 * decl.c (grokdeclarator): Warn about missing `typename' for nested
12486 type created from template template parameters.
12487 * parse.y (bad_parm): Likewise
12489 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
12490 (push_nested_class): Likewise.
12491 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
12492 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
12493 (copy_template_template_parm): Declare.
12494 * decl.c (arg_looking_for_template): New variable.
12495 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
12496 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
12497 node if arg_looking_for_template is nonzero.
12498 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
12499 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
12500 (grokdeclarator): Handle TEMPLATE_DECL.
12501 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
12502 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
12503 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
12504 (dump_decl): Handle unnamed template type parameters.
12505 Handle template template parameters.
12506 (dump_function_name): Handle template template parameters.
12507 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
12508 Handle TEMPLATE_TEMPLATE_PARM.
12509 * method.c (build_template_template_parm_names): New function.
12510 (build_template_parm_names): Handle TEMPLATE_DECL.
12511 (build_overload_nested_name, build_overload_name):
12512 Handle TEMPLATE_TEMPLATE_PARM.
12513 * parse.y (maybe_identifier): New nonterminal.
12514 (template_type_parm): Use it.
12515 (template_template_parm, template_arg1): New nonterminal.
12516 (template_parm): Add template_template_parm rules.
12517 (template_arg): Set processing_template_arg.
12518 (template_arg1): Rules moved from template_arg.
12519 (primary, nonnested_type): Set arg_looking_for_template if we are
12520 processing template arguments.
12521 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
12522 (process_template_parm): Handle template template parameters.
12523 (coerce_template_parms, comp_template_args): Likewise.
12524 (mangle_class_name_for_template, lookup_template_class): Likewise.
12525 (uses_template_parms): Handle TEMPLATE_DECL and
12526 TEMPLATE_TEMPLATE_PARM.
12527 (current_template_args): Handle TEMPLATE_DECL.
12528 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
12529 * search.c (dfs_walk, dfs_record_inheritance):
12530 Handle TEMPLATE_TEMPLATE_PARM.
12531 * tree.c (copy_template_template_parm): New function.
12532 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
12533 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
12535 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
12537 * decl.c (start_decl): Don't allow duplicate definitions of static
12540 * call.c (build_user_type_conversion_1): Handle user-defined
12541 template conversion operators correctly.
12543 * decl2.c (build_expr_from_tree): Issue an error message if the
12544 object in a COMPONENT_REF is a TEMPLATE_DECL.
12546 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
12548 * class.c (is_local_class): New function.
12549 * cp-tree.h (is_local_class): Declare it.
12550 (last_tree): Likewise.
12551 (begin_tree): Likewise.
12552 (end_tree): Likewise.
12553 (lookup_template_class): Change prototype.
12554 * decl.c (cp_finish_decl): Check for NULL where necessary.
12555 Consider FUNCTION_DECLS to declare objects with top-level binding,
12556 when calling make_decl_rtl.
12557 (grokdeclarator): Give members of local classes internal linkage.
12558 (start_function): Remove declaration of last_tree.
12559 (finish_function): Set flag_keep_inline_functions around call to
12560 rest_of_compilation if we are processing a member function in a
12562 (start_method): Call push_template_decl for member functions of
12563 local classes in template functions.
12564 * decl2.c (import_export_decl): Don't give external linkage to
12565 instantiations of templates with internal linkage.
12566 * parse.y (last_tree): Remove declaration.
12567 (template_type): Pass extra parameter to lookup_template_class.
12568 (self_template_type): Likewise.
12569 (structsp): Move call to reset_specialization into left_curly.
12570 (left_curly): Call reset_specialization, and begin_tree.
12571 * pt.c (saved_trees): New variable.
12572 (mangle_class_name_for_template): Change prototype. Use
12573 additional function context to name local classes in templates
12575 (classtype_mangled_name): Pass the context.
12576 (push_template_decl): Handle local classes and templates, and
12577 member functions for such classes.
12578 (convert_nontype_parameter): Fix handling of pointer-to-member
12580 (lookup_template_class): Handle local classes in templates.
12581 (tsubst): Likewise. Don't assume that template instantiations
12582 have external linkage; pay attention to the template declaration.
12583 (mark_decl_instantiated): Likewise.
12584 (begin_tree): New function.
12585 (end_tree): Likewise.
12587 * decl.c (xref_basetypes): Don't call complete_type for basetypes
12588 that involve template parameters; that can lead to infinite
12589 recursion unnecessarily.
12591 * pt.c (register_specialization): Do not register specializations
12592 that aren't ready to be registered yet.
12593 (check_explicit_specialization): Handle explicit specialization of
12594 constructors and destructors.
12595 (build_template_decl): New function.
12596 (push_template_delc): Handle out-of-class specializations of
12599 * pt.c (check_explicit_specialization): Set up the template
12600 information before registering the specialization.
12601 (coerce_template_parms): Fix thinko.
12602 (tsubst): Handle specializations of member templates correctly.
12604 * class.c (finish_struct_methods): Remove calls to
12605 check_explicit_specialization from here.
12606 (finish_struct): And insert them here.
12607 * cp-tree.h (perform_qualification_conversions): New function.
12608 (perform_array_to_pointer_conversion): Likewise.
12609 (begin_explicit_instantiation): Likewise.
12610 (end_explicit_instantiation): Likewise.
12611 (determine_specialization): Renamed from
12612 determine_explicit_specialization.
12613 (comp_template_parms): New function.
12614 (processing_explicit_instantiation): New variable.
12615 * cvt.c (perform_qualification_conversions): New function.
12616 (perform_array_to_pointer_conversion): Likewise.
12617 * decl.c (duplicate_decls): Don't consider template functions
12618 alike unless they have the same parameters. Refine handling of
12619 instantiation/specialization mismatches.
12620 (start_decl): Don't call pushdecl for template specializations,
12621 since they don't affect overloading.
12622 (start_function): Likewise.
12623 (grokfndecl): Call check_explicit_specialization a little later.
12624 Don't call duplicate_decls for memberm template specializations.
12625 (grokdeclarator): Don't update template_count for classes that are
12626 themselves specializations. Remove use of `2' as parameter to
12627 grokfndecl since that value isn't used.
12628 * lex.c (cons_up_default_function): Save and restore
12629 processing_explicit_instantiation around calls to grokfield.
12630 * parse.y (finish_member_template_decl): New function.
12631 (component_decl_1): Use it.
12632 (fn.def2): Likewise.
12633 (template_arg_list_opt): New nonterminal.
12634 (template_type): Use it.
12635 (self_template_type): Likewise.
12636 (template_id): Likewise.
12637 (object_template_id): Likewise.
12638 (notype_template_declarator): Likwise.
12639 (begin_explicit_instantiation): Likewise.
12640 (end_explicit_instantiation): Likewise.
12641 (explicit_instantiation): Use them.
12642 * pt.c (coerce_template_parms): Add parameters.
12643 (processing_explicit_instantiation): New variable.
12644 (convert_nontype_parameter): New function.
12645 (determine_overloaded_function): Likewise.
12646 (begin_explicit_instantiation): Likewise.
12647 (end_explicit_instantiation): Likewise.
12648 (retrieve_specialization): Likewise.
12649 (register_specialization): Likewise.
12650 (processing_explicit_specialization): Removed.
12651 (determine_specialization): Handle specializations of member
12652 functions of template class instantiations.
12653 (check_explicit_specialization): Refine to conform to standard.
12654 (comp_template_parms): New function.
12655 (coerce_template_parms): Call convert_nontype_parameter.
12656 (tsubst): Refine handling of member templates. Use
12657 register_specialization.
12658 (instantiate_template): Use retrieve_specialization.
12659 (do_decl_instantiation): Likewise.
12660 (instantiate_decl): Likewise.
12661 (type_unification): Improve handling of explict template
12663 * tree.c (mapcar): Return error_mark_node, rather than aborting,
12664 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
12665 * typeck.c (build_unary_op): Call determine_specialization, rather
12666 than determine_explicit_specialization.
12668 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
12670 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
12672 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12674 * error.c (dump_decl): For enum tags, output the tag, not its value.
12676 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
12678 * decl.c (init_decl_processing): Only call init_rtti_processing
12681 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
12683 * init.c (build_new_1): Split out from build_new.
12684 (build_new): Just return a NEW_EXPR.
12685 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
12687 * decl2.c (get_temp_regvar): Tweak.
12689 * cp-tree.h (TREE_CALLS_NEW): Comment out.
12690 * class.c (resolves_to_fixed_type_p): Remove use.
12691 * method.c (build_opfncall): Likewise.
12692 * call.c (build_new_op): Likewise.
12694 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
12696 * exception.cc (__eh_alloc, __eh_free): New fns.
12697 (__cp_push_exception, __cp_pop_exception): Use them.
12698 (__uncatch_exception): Call terminate here if no exception.
12699 * except.c (build_terminate_handler): New fn.
12700 (expand_start_catch_block): Use it.
12701 (expand_exception_blocks): Likewise.
12702 (alloc_eh_object): New fn.
12703 (expand_throw): Use it. Protect exception init with terminate.
12704 * typeck.c (build_modify_expr): Remove code that ignores trivial
12707 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12709 * call.c (add_builtin_candidate): Add default case in enumeration
12711 (build_new_op): Likewise.
12712 (convert_like): Likewise.
12713 * cvt.c (build_expr_type_conversion): Likewise.
12714 * tree.c (real_lvalue_p): Likewise.
12715 (lvalue_p): Likewise.
12716 (cp_tree_equal): Likewise.
12717 * typeck.c (comptypes): Likewise.
12718 (build_component_ref): Likewise.
12719 (build_function_call_real): Likewise.
12720 (build_binary_op_nodefault): Likewise.
12721 (build_unary_op): Likewise.
12722 (build_modify_expr): Likewise.
12723 * typeck2.c (initializer_constant_valid_p): Likewise.
12725 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
12727 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
12729 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
12731 * pt.c (coerce_template_parms): Make sure to digest_init if
12734 * decl.c (duplicate_decls): Make the newdecl virtual if the
12735 olddecl was, just as is done with other attributes of olddecl.
12737 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
12739 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
12740 address of an OFFSET_REF.
12742 * cp-tree.def: Add AGGR_INIT_EXPR.
12743 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
12744 AGGR_INIT_EXPR where appropriate.
12745 * expr.c (cplus_expand_expr): Likewise. Simplify.
12747 * decl2.c (finish_file): Remove call to register_exception_table.
12749 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12751 * pt.c (instantiate_class_template): Don't do injection when
12752 processing_template_decl is true, as pollutes current_binding_level
12755 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
12757 * pt.c (maybe_fold_nontype_arg): Add prototype.
12759 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12761 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
12762 * error.c (dump_expr): Likewise.
12764 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
12766 * typeck.c (build_function_call_real): Remove "inline called before
12767 definition" pedwarn.
12769 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
12771 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12773 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
12775 * pt.c (type_unification_real): Change __null to type void* with
12778 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
12780 * call.c (implicit_conversion): Don't call
12781 build_user_type_conversion_1 with a NULL expr, since it will
12784 * pt.c (unify): Don't try to unify array bounds if either array is
12787 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12789 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
12790 Replace extern decls with casts.
12792 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
12793 Update last_parm_cleanup_insn.
12794 (store_after_parms): Remove.
12795 * cp-tree.h: Adjust.
12797 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12799 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
12800 (finish_file): Check DECL_COMDAT instead of weak|one_only.
12801 (import_export_vtable): Use make_decl_one_only instead of
12802 comdat_linkage for win32 tweak.
12803 (import_export_decl): Likewise.
12804 * pt.c (mark_decl_instantiated): Likewise.
12806 * decl2.c (finish_file): Lose handling of templates in pending_statics.
12808 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
12810 * decl2.c (finish_file): Lose call to expand_builtin_throw.
12811 * except.c (expand_builtin_throw): Remove.
12812 * cp-tree.h: Remove ptr_ptr_type_node.
12813 * decl.c: Likewise.
12815 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
12817 * decl.c (ptr_ptr_type_node): Define.
12818 (init_decl_processing): Initialize it.
12819 * cp-tree.h: Declare it.
12820 * exception.cc (__cp_exception_info): Use __get_eh_info.
12821 (__cp_push_exception): Likewise.
12822 (__cp_pop_exception): Likewise.
12824 From Scott Snyder <snyder@d0sgif.fnal.gov>:
12825 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
12827 (init_exception_processing): Removed saved_pc initialization.
12829 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
12831 * pt.c (instantiate_decl): Defer all templates but inline functions.
12833 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
12835 * init.c (expand_vec_init): Don't fold a list of parameters.
12837 * decl.c (copy_args_p): Handle copy elision for types with virtual
12839 * call.c (build_over_call): Likewise.
12841 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
12843 * pt.c (lookup_template_function): Copy the template arguments,
12844 not just the list containing them, to the permanent obstack.
12846 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
12848 * except.c (expand_start_catch_block): suspend_momentary for the
12851 * error.c (dump_decl): Handle LOOKUP_EXPR.
12853 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
12855 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
12856 permanent obstack if we are processing a template decl.
12857 * typeck.c (build_static_cast): Likewise.
12858 (build_const_cast): Likewise.
12859 (build_reinterpret_cast): Likewise.
12861 * pt.c (coerce_template_parms): Coerce some expressions, even
12862 when processing_template_decl.
12864 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12866 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
12867 handling of pointer difference expressions.
12869 * typeck.c (comp_target_types): Comparison of function/method types
12870 is independent of nptrs.
12872 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
12874 * pt.c (tsubst): Avoid creating pointer to reference and
12875 reference to reference types.
12877 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12879 * parse.y (do_id): New nonterminal.
12880 (template_id): Use it.
12882 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
12884 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
12885 * spew.c (yylex): Don't do_identifier here.
12886 * decl2.c (build_expr_from_tree): Revert last change.
12888 * decl2.c (build_expr_from_tree): Expand the name for a method call.
12889 * parse.y (object_template_id): Don't try to take the DECL_NAME.
12891 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
12893 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
12895 * call.c (build_op_delete_call): Adjust.
12897 * except.c (expand_end_catch_block): Lose rethrow region.
12898 (expand_start_catch_block): Likewise.
12899 (expand_end_catch_block): Don't expand_leftover_cleanups.
12901 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12903 * pt.c (tsubst): Remove tree_cons call (places redundant info into
12904 DECL_TEMPLATE_INSTANTIATION).
12906 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
12908 * tree.c (is_overloaded_fn): Handle getting a fn template.
12909 (really_overloaded_fn): Likewise.
12910 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
12911 * pt.c (check_explicit_specialization): Tweak.
12912 (determine_explicit_specialization): Tweak.
12914 * tree.c, cp-tree.h (get_target_expr): New fn.
12916 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
12918 * pt.c (check_explicit_specialization): Fix misspelling in
12919 diagnostic: `preceeded'.
12920 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
12923 1997-12-02 Mark Mitchell <mmitchell@usa.net>
12925 * pt.c (determine_explicit_specialization): Avoid an internal
12926 error for bad specializations.
12928 * method.c (build_overload_value): Handle SCOPE_REF.
12930 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
12932 * class.c (prepare_fresh_vtable): Enable even more complex MI
12935 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
12937 * exception.cc (__check_eh_spec): Optimize a bit.
12939 * exception.cc (__cp_pop_exception): Lose handler arg.
12940 * except.c (do_pop_exception): Likewise.
12941 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
12942 (expand_end_catch_block): Likewise.
12944 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12946 * pt.c (check_explicit_specialization): Complain about using a
12947 template-id for a non-specialization.
12949 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
12951 * repo.c: Prototype rindex only if needed.
12952 * xref.c: Likewise.
12954 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12956 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
12958 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
12960 * typeck.c (build_const_cast): Handle references here instead of
12961 handing off to convert_to_reference.
12963 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
12964 TerminateFunctionCall.
12965 (init_exception_processing): Likewise. Terminate et al are now
12966 the fns, not ADDR_EXPRs.
12967 (various): Lose redundant assemble_external calls.
12968 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
12970 * cp-tree.h (struct lang_decl_flags): Add comdat.
12971 (DECL_COMDAT): New macro.
12972 * decl.c (duplicate_decls): Propagate it.
12973 (cp_finish_decl): Handle it.
12974 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
12976 * class.c: Remove static pending_hard_virtuals.
12977 (add_virtual_function): Take pointers to pending_virtuals
12978 and pending_hard_virtuals.
12979 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
12981 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
12983 * decl2.c (import_export_vtable): If we support one_only but not
12984 weak symbols, mark instantiated template vtables one_only.
12985 (import_export_decl): Likewise for tinfo functions.
12986 (finish_vtable_vardecl): Also write out vtables from explicitly
12987 instantiated template classes.
12988 * pt.c (mark_class_instantiated): Revert last change.
12990 * except.c (expand_throw): Call mark_used on the destructor.
12992 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
12994 * lex.c (lang_init): Enable flag_exceptions by default if no
12995 command line switch was specified.
12997 1997-11-26 Mark Mitchell <mmitchell@usa.net>
12999 * pt.c (unify): Handle `void' template parameters in
13002 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
13004 * rtti.c (build_dynamic_cast): Handle template case here.
13005 (build_dynamic_cast_1): Not here.
13007 * typeck2.c (digest_init): Make copies where appropriate.
13009 * decl2.c (delete_sanity): resolve_offset_ref.
13011 * except.c: Call terminate without caching so many bits.
13013 * except.c (expand_start_catch_block): Fix catching a reference
13016 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
13018 * init.c (build_new): Copy size to the saveable obstack.
13020 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
13021 TRY_CATCH_EXPR for now.
13023 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13025 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
13026 has DECL_LANG_SPECIFIC.
13028 * exception.cc (struct cp_eh_info): Add handlers field.
13029 (__cp_push_exception): Initialize it.
13030 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
13031 (__throw_bad_exception): Remove.
13032 * except.c (call_eh_info): Add handlers field.
13033 (get_eh_handlers): New fn.
13034 (push_eh_cleanup): Increment handlers.
13036 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
13038 * except.c (expand_start_eh_spec): Use the try/catch code.
13039 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
13040 doing everything inline.
13041 (init_exception_processing): throw_type_match now takes
13042 const void pointers.
13043 * exception.cc (__check_eh_spec): New fn.
13044 * inc/exception: Neither terminate nor unexpected return.
13045 * decl.c: Make const_ptr_type_node public.
13046 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
13048 * except.c (expand_start_catch_block): We only need the rethrow
13049 region for non-sjlj exceptions.
13050 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
13052 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
13054 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
13055 (various.o): Likewise.
13056 * inc/new: Add placement deletes. Add throw specs for default new.
13057 * new.cc (set_new_handler): Move here from libgcc2.
13058 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
13059 (new): Move from libgcc2. Throw bad_alloc.
13060 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
13061 * decl.c (init_decl_processing): Update exception specs on new and
13064 * method.c (build_decl_overload_real): Don't mess with global
13067 * init.c (build_new): Check for null throw spec, not nothrow_t.
13069 * decl.c (duplicate_decls): Don't complain about different exceptions
13070 from an internal declaration.
13072 * call.c (build_op_delete_call): Fix check for member fns again.
13074 * decl2.c (import_export_decl): Interface hackery affects
13075 virtual synthesized methods.
13077 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
13079 * decl.c (start_decl): Don't just complain about a mismatched
13082 * decl.c (make_implicit_typename): Handle case where t is not
13083 actually from context.
13084 * tree.c (get_type_decl): Lose identifier case.
13085 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
13086 * parse.y (nonnested_type): Just use lookup_name.
13087 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
13089 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
13091 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
13092 T was built in C language context (for example, by
13093 output_func_start_profiler).
13095 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
13097 * decl.c (make_implicit_typename): New fn.
13098 (lookup_name_real): Use it. Use current_class_type as the context.
13100 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
13102 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
13104 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
13106 * friend.c (do_friend): Warn about non-template friends in templates.
13108 * call.c (build_op_delete_call): Fix handling of inherited delete.
13110 * search.c (dfs_record_inheritance): Ignore template type parms.
13112 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
13114 * call.c (build_new_op): Fix copy error.
13115 (build_op_new_call): New fn.
13116 (build_op_delete_call): New fn.
13117 * cp-tree.h: Declare them.
13118 * init.c (build_new): Use them. Support placement delete.
13119 (build_x_delete): Use build_op_delete_call.
13120 (build_delete): Likewise.
13121 * decl2.c (delete_sanity): Likewise.
13122 (coerce_delete_type): Don't complain about placement delete.
13124 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13126 * call.c (build_new_function_call): Remove unused 'obj' parm.
13127 * cp-tree.h, typeck.c: Adjust.
13129 * init.c (build_new): Make the cleanup last longer.
13130 (expand_vec_init): Call do_pending_stack_adjust.
13132 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
13134 * pt.c (do_type_instantiation): Fix typo.
13135 (mark_class_instantiated): If we support one_only but not weak
13136 symbols, don't mark this as known.
13138 * init.c (build_new): Handle vec delete in EH cleanup.
13140 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13142 * call.c (build_method_call): Call complete_type before checking
13145 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
13147 * decl.c (add_block_current_level): Delete.
13148 * init.c (build_vec_delete_1): Delete build_block and
13149 add_block_current_level calls.
13151 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
13153 * init.c (build_new): Handle freeing allocated memory when the
13154 constructor throws.
13156 * call.c (build_new_method_call): Fix flags arg.
13158 * pt.c (do_type_instantiation): Don't try to instantiate
13160 (mark_decl_instantiated): If we support one_only but not
13161 weak symbols, mark this one_only.
13162 * decl2.c (import_export_vtable): Don't defer handling of vtables
13163 if MULTIPLE_SYMBOL_SPACES.
13165 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13167 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
13169 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
13171 * except.c (do_pop_exception): Return a value.
13173 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
13175 * call.c (build_new_method_call): Handle getting a
13176 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
13177 if we got template parms.
13178 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
13180 * decl2.c (build_expr_from_tree): Tweak last change.
13181 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
13182 (maybe_fold_nontype_arg): Split out from tsubst_copy.
13183 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
13185 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
13187 * pt.c (tsubst_copy): Handle explicit template arguments in
13189 * typeck.c (build_x_function_call): Likewise.
13190 * decl2.c (build_expr_from_tree): Lookup function name if it
13193 * pt.c (tsubst): Instantiate template functions properly when
13194 template parameter does not appear in function arguments and return
13196 (comp_template_args): Handle member templates required by tsubst.
13198 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13200 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
13203 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
13205 * pt.c (coerce_template_parms): Tweak error message.
13207 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
13208 return type defaults to `int', even if there are storage-class
13211 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
13213 Complete nested exception support.
13214 * except.c (do_pop_exception): Split out...
13215 (push_eh_cleanup): From here. Handle the EH region by hand.
13216 (expand_start_catch_block): Add a new level for the catch parm.
13217 Move the rethrow region outside the two cleanup regions.
13218 Protect the initializer for the catch parm with terminate.
13219 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
13220 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
13221 popping off the middle of the stack.
13222 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
13223 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
13224 (build_cplus_new): Only wrap CALL_EXPRs.
13225 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
13226 the constructor call.
13228 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13230 * Make-lang.in (c++.distdir): Make inc subdirectory.
13232 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
13234 * decl2.c (finish_file): Put back some code.
13236 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
13238 * decl2.c (finish_file): Remove redundant code.
13239 * method.c (emit_thunk): Don't let the backend defer generic thunks.
13241 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
13243 * except.c (call_eh_info): Split out...
13244 (push_eh_info): From here.
13245 (expand_builtin_throw): Use it.
13246 (expand_start_catch_block): Move region start back.
13248 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
13250 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
13251 (real_yylex): Record wide strings using target endianness, not host.
13253 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
13255 * repo.c (rindex): Add decl unconditionally.
13256 (get_base_filename, open_repo_file): Don't cast rindex.
13257 * xref.c (rindex): Add decl unconditionally.
13258 (index): Remove unused decl.
13259 (open_xref_file): Don't cast rindex.
13261 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13263 * class.c (build_vbase_path): Propagate the result type properly.
13265 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
13267 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
13268 remaining use of saved_throw_type with a call to get_eh_type.
13270 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
13272 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
13273 (file_name_nondirectory): New function, doing the same as the macro.
13274 (set_typedecl_interface_info): Use it instead of the macro.
13275 (check_newline): Likewise.
13276 (handle_cp_pragma): Likewise.
13278 * repo.c (get_base_filename): Cast result of rindex to char*.
13279 (open_repo_file): Likewise.
13280 * xref.c (open_xref_file): Likewise.
13281 * error.c (dump_char): Make its arg int, not char.
13283 * except.c (push_eh_info): Pass the number of fields - 1 down, not
13284 the exact number of fields.
13286 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
13288 Support for nested exceptions.
13289 * tinfo2.cc (__is_pointer): New fn.
13290 * exception.cc (struct cp_eh_info): Define.
13291 (__cp_exception_info, __uncatch_exception): New fns.
13292 (__cp_push_exception, __cp_pop_exception): New fns.
13293 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
13295 (init_exception_processing): Likewise. __eh_pc is now external.
13296 (push_eh_info): New fn.
13297 (get_eh_{info,value,type,caught}): New fns.
13298 (push_eh_cleanup): Just call __cp_pop_exception.
13299 (expand_start_catch_block): Use push_eh_info. Start the eh region
13301 (expand_end_eh_spec): Use push_eh_info.
13302 (expand_throw): Call __cp_push_exception to set up the exception info.
13303 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
13305 (expand_builtin_throw): Don't refer to empty_fndecl.
13307 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
13309 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
13311 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
13313 * method.c (build_template_parm_names, build_decl_overload_real):
13314 Add static to definitions.
13315 * pt.c (add_to_template_args, note_template_header,
13316 processing_explicit_specialization, type_unification_real): Likewise.
13317 ({determine,check}_explicit_specialization): Use a single string for
13320 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
13322 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
13323 (expand_end_catch_block): Likewise.
13324 (expand_end_eh_spec): Likewise.
13326 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
13328 * decl.c (duplicate_decls): Handle template specializations
13330 * error.c (dump_function_name): Fix printing of specializations of
13331 member functions that are not member templates.
13332 * cp-tree.h (processing_specialization): Make global.
13333 * pt.c (processing_specialization): Likewise.
13334 * lex.c (cons_up_default_function): Save and restore
13335 processing_specialization to avoid confusion.
13337 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
13339 * decl.c (init_decl_processing): Give null_node unknown* type.
13340 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
13341 (common_type): Likewise.
13342 * error.c (args_as_string): Recognize null_node.
13344 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13346 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
13347 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
13349 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
13351 * Make-lang.in (g++): Include prefix.o.
13353 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
13355 * pt.c (determine_explicit_specialization): Initialize "dummy"
13356 to keep Purify quiet.
13358 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
13360 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
13361 (build_overload_int): Not here.
13363 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
13365 * class.c (build_type_pathname): Remove.
13366 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
13368 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
13370 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
13371 &&label GNU extension.
13373 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
13375 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
13376 so as to avoid incorrect manglings.
13377 * method.c (build_decl_overload_real): Don't mangle return types
13380 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
13382 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
13383 scratch_tree_cons): Define as macros for now.
13384 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
13385 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
13386 typeck2.c: Use them and the expression_obstack variants.
13388 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13390 * decl.c (store_return_init): Allow classes with explicit ctors to
13391 be used with the named return values extension.
13393 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
13395 * pt.c (instantiate_decl): Fix previous change.
13397 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
13399 * pt.c (tsubst): Fix thinko.
13400 (instantiate_decl): Really use the original template.
13402 * call.c (build_new_method_call): Use simple constructor_name for
13405 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
13407 * method.c (build_underscore_int): Don't use ANSI specific
13410 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
13412 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
13413 for our key method; it might have been inlined by -O3.
13415 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
13417 * decl.c (make_typename_type): Do not try to call lookup_field for
13418 non-aggregate types.
13420 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
13422 * typeck.c (build_reinterpret_cast): Tweak.
13424 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
13426 * typeck.c (build_reinterpret_cast): Converting a void pointer
13427 to function pointer with a reinterpret_cast produces a warning
13428 if -pedantic is issued.
13430 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
13432 * typeck.c (c_expand_return): Don't warn about returning a
13433 reference-type variable as a reference.
13435 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
13437 * method.c (build_static_name): Fix typo.
13439 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
13441 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
13442 OLDDECL before we try to do DECL_USE_TEMPLATE.
13444 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13446 * decl.c (duplicate_decls): Don't warn about template instances.
13448 * typeck.c (mark_addressable): Lose ancient code that unsets
13451 * pt.c (do_decl_instantiation): Lose support for instantiating
13454 * call.c (build_new_function_call): Fix handling of null explicit
13456 (build_new_method_call): Likewise.
13458 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
13460 * method.c (build_underscore_int): Fix typo.
13462 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
13464 * tree.c (print_lang_statistics): #if 0 call to
13465 print_inline_obstack_statistics until its definition is checked in.
13467 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13469 * decl2.c (finish_file): Move dump_tree_statistics to end.
13471 * pt.c (instantiate_decl): Look for the original template.
13472 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
13473 of member templates.
13475 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13477 * Makefile.in (g++FAQ.*): New rules.
13478 (CONFLICTS): Update.
13479 * g++FAQ.texi: Moved from libg++.
13481 * parse.y (PFUNCNAME): Only specify the type once.
13483 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
13485 * lex.c (real_yylex): Clean up the code to fully behave the way
13486 the c-lex.c parser does for complex and real numbers.
13488 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13490 * method.c (build_decl_overload_real): Reformat.
13492 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
13494 * method.c (synthesize_method): If at_eof, determine our linkage.
13496 1997-09-29 Paul Eggert <eggert@twinsun.com>
13498 * lex.c (real_yylex): Treat `$' just like `_', except issue a
13499 diagnostic if !dollars_in_ident or if pedantic.
13501 * lang-specs.h (@c++): -ansi no longer implies -$.
13503 * decl2.c (lang_decode_option):
13504 -traditional and -ansi now do not mess with
13507 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
13509 * Makefile.in (parse.o, decl.o): Also depend on
13510 $(srcdir)/../except.h $(srcdir)/../output.h.
13511 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
13512 $(srcdir)/../except.h $(srcdir)/../output.h.
13513 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
13516 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
13518 * expr.c (cplus_expand_expr): Make it static.
13520 * decl2.c, init.c, typeck.c: Include "expr.h".
13521 (expand_expr): Use proper values when calling the function.
13523 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
13525 * lang-options.h: New -Wold-style-cast flag.
13526 * cp-tree.h (warn_old_style_cast): New variable.
13527 * decl2.c (warn_old_style_cast): Likewise.
13528 (lang_decode_option): Support -Wold-style-cast.
13529 (reparse_absdcl_as_casts): Produce old-style-cast warning.
13531 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13533 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
13534 TREE_USED, reset value based on already_used.
13536 * init.c (expand_member_init): Revert change.
13538 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
13540 * cp-tree.h, decl.c, decl2.c, pt.c:
13541 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
13543 * decl2.c (lang_decode_option): Add missing ;.
13545 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
13547 * friend.c (do_friend): Disable injection for all template-derived
13549 * decl2.c (lang_decode_option): Handle -fguiding-decls.
13550 * parse.y (notype_template_declarator): New nonterminal.
13551 (direct_notype_declarator): Use it.
13552 (complex_direct_notype_declarator): Likewise.
13553 (object_template_id): Accept any kind of identifier after TEMPLATE.
13554 (notype_qualified_id): Don't add template declarators here.
13556 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
13558 * call.c (add_template_candidate): Add explicit_targs parameter.
13559 (build_scoped_method_call): Use it.
13560 (build_overload_call_real): Likewise.
13561 (build_user_type_conversion_1): Likewise.
13562 (build_new_function_call): Likewise.
13563 (build_object_call): Likewise.
13564 (build_new_op): Likewise.
13565 (build_new_method_call): Likewise.
13566 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
13567 (build_new_method_call): Likewise.
13569 * class.c (finish_struct_methods): Add specialization pass to
13570 determine which methods were specializing which other methods.
13571 (instantiate_type): Handle TEMPLATE_ID_EXPR.
13573 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
13575 * cp-tree.h (name_mangling_version): New variable.
13576 (flag_guiding_decls): Likewise.
13577 (build_template_decl_overload): New function.
13578 (begin_specialization): Likewise.
13579 (reset_specialization): Likewise.
13580 (end_specialization): Likewise.
13581 (determine_explicit_specialization): Likewise.
13582 (check_explicit_specialization): Likewise.
13583 (lookup_template_function): Likewise.
13584 (fn_type_unification): Add explicit_targs parameter.
13585 (type_unification): Likewise.
13587 * decl.c (duplicate_decls): Add smarts for explicit
13589 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
13591 (grokfndecl): Call check_explicit_specialization.
13593 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
13594 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
13595 (check_classfn): Handle specializations.
13597 * error.c (dump_function_name): Print specialization arguments.
13599 * friend.c (do_friend): Don't call pushdecl for template
13602 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
13604 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
13605 and -fno-guiding-decls.
13607 * lex.c (identifier_type): Return PFUNCNAME for template function
13610 * method.c (build_decl_overload_real): New function.
13611 (build_template_parm_names): New function.
13612 (build_overload_identifier): Use it.
13613 (build_underscore_int): New function.
13614 (build_overload_int): Use it. Add levels for template
13616 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
13617 (build_overload_nested_names): Handle template type parameters.
13618 (build_template_decl_overload): New function.
13620 * parse.y (YYSTYPE): New ntype member.
13621 (nested_name_specifier): Use it.
13622 (nested_name_specifier_1): Likewise.
13623 (PFUNCNAME): New token.
13624 (template_id, object_template_id): New non-terminals.
13625 (template_parm_list): Note specializations.
13626 (template_def): Likewise.
13627 (structsp): Likewise.
13628 (fn.def2): Handle member template specializations.
13629 (component_decl_1): Likewise.
13630 (direct_notype_declarator): Handle template-ids.
13631 (component_decl_1): Likewise.
13632 (direct_notype_declarator): Handle template-ids.
13633 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
13635 * pt.c (processing_specializations): New variable.
13636 (template_header_count): Likewise.
13637 (type_unification_real): New function.
13638 (processing_explicit_specialization): Likewise.
13639 (note_template_header): Likewise.
13640 (is_member_template): Handle specializations.
13641 (end_template_decl): Call reset_specialization.
13642 (push_template_decl): Handle member template specializations.
13643 (tsubst): Likewise.
13644 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
13645 (instantiate_template): Handle specializations.
13646 (instantiate_decl): Likewise.
13647 (fn_type_unification): Handle explicit_targs.
13648 (type_unification): Likewise. Allow incomplete unification
13649 without an error message, if allow_incomplete.
13650 (get_bindings): Use new calling sequence for fn_type_unification.
13652 * spew.c (yylex): Handle PFUNCNAME.
13654 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
13655 (really_overloaded_fn): Likewise.
13656 (get_first_fn): Handle function templates.
13658 * typeck.c (build_x_function_call): Use really_overloaded_fn.
13659 Handle TEMPLATE_ID_EXPR.
13660 (build_x_unary_op): Likewise.
13661 (build_unary_op): Likewise.
13662 (mark_addressable): Templates whose address is taken are marked
13665 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13667 * decl.c (init_decl_processing): Declare __builtin_constant_p as
13668 accepting any kind of type, not only int.
13670 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
13672 * search.c (get_matching_virtual): Notice virtual bases when sorrying
13673 about covariant returns.
13675 * parse.y (member_init): Also imply typename here. Remove ancient
13676 extension for initializing base members.
13678 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13680 Handle multi-level typenames and implicit typename in base list.
13681 * parse.y (typename_sub{,[0-2]}): New rules.
13682 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
13683 (nonnested_type): New rule.
13684 (complete_type_name): Use it.
13685 (base_class.1): Use typename_sub and nonnested_type.
13686 (nested_name_specifier): Don't elide std:: here.
13687 * decl.c (make_typename_type): Handle getting a type for NAME.
13688 (lookup_name_real): Turn std:: into :: here.
13690 Rvalue conversions were removed in London.
13691 * call.c (is_subseq): Don't consider lvalue transformations.
13692 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
13693 (joust): Re-enable ?: kludge.
13695 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
13697 * decl.c (start_function): Up warning of no return type to be a
13700 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13702 * init.c (expand_member_init): Don't set TREE_USED.
13703 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
13704 set,don't clear TREE_USED wholesale.
13706 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
13708 * call.c (build_over_call): Do require_complete_type before
13711 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
13713 * search.c (lookup_field): Call complete_type in all cases.
13715 * decl.c (finish_function): Just warn about flowing off the end.
13717 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13719 * decl.c (grokparms): Don't bash a permanent list node if we're
13722 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
13724 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
13726 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
13728 * call.c (build_new_op): Give better error for syntactically
13729 correct, but semantically invalid, use of undeclared template.
13731 * call.c (compare_qual): Handle pmfs.
13733 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
13734 after the exception spec.
13736 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13738 * call.c (null_ptr_cst_p): Integer type, not integral type.
13740 * call.c (joust): Disable warnings until they can be moved to the
13743 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
13745 * Makefile.in, config-lang.in: Convert to autoconf.
13747 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13749 * decl.c (lookup_name_real): Add implicit 'typename' to types from
13752 * pt.c (most_specialized_class): Fix typo.
13753 (tsubst): Move constant folding to TREE_VEC case.
13755 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
13757 * pt.c (do_poplevel): Don't warn about unused local variables
13758 while processing_template_decl since we don't always know whether
13759 or not they will need constructing/destructing.
13761 * pt.c (uses_template_parms): Check the values of an enumeration
13762 type to make sure they don't depend on template parms.
13764 * decl.c (make_typename_type): Don't lookup the field if the
13765 context uses template parms, even if we're not
13766 processing_template_decl at the moment.
13768 * pt.c (coerce_template_parms): Avoid looking at the
13769 TYPE_LANG_DECL portion of a typename type, since there won't be
13771 (tsubst): Do constant folding as necessary to make sure that
13772 arguments passed to lookup_template_class really are constants.
13774 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13776 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
13777 * decl2.c (finish_file): Only register exception tables if we
13780 * decl.c (init_decl_processing): Add __builtin_[fs]p.
13782 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13784 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
13786 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
13788 * error.c (dump_decl): Avoid crashing when presented with a
13789 uninitialized constant, as can occur with a template parameter.
13790 (dump_expr): Make sure that there are enough levels of
13791 current_template_parms before we start diving through them.
13793 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
13795 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
13798 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13800 * except.c (expand_throw): Call build_delete for all
13801 exception types, not just objects with destructors.
13803 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
13805 * decl.c (current_local_enum): Remove static.
13806 * pt.c (tsubst_enum): Save and restore value of current_local_enum
13807 in case template is expanded in enum decl.
13808 (instantiate_class_template): Use new tsubst_enum signature.
13809 (tsubst_expr): Likewise.
13811 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
13813 * pt.c (begin_member_template_processing): Take a function as
13814 argument, not a set of template arguments. Use the template
13815 parameters, rather than the arguments. Handle non-type parameters
13816 correctly. Push a binding level for the parameters so that multiple
13817 member templates using the same parameter names can be declared.
13818 (end_member_template_processing): Pop the binding level.
13819 (push_template_decl): Mark member templates as static when
13822 * lex.c (do_pending_inlines): Pass the function, not its template
13823 arguments, to begin_member_template_processing.
13824 (process_next_inline): Likewise.
13825 (do_pending_defargs): Likewise.
13827 * error.c (dump_expr): Obtain the correct declaration for a
13828 TEMPLATE_CONST_PARM.
13830 * call.c (add_template_conv_candidate): New function.
13831 (build_object_call): Handle member templates, as done in the other
13834 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
13836 * decl.c (replace_defag): Undo previous change.
13837 * lex.c (do_pending_defargs): Deal with member templates.
13839 * pt.c (is_member_template): Avoid crashing when passed a
13840 non-function argument.
13842 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13844 * class.c (grow_method): Remove check for redeclaration.
13846 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
13848 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
13849 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
13850 (PRIMARY_TEMPLATE_P): Use it.
13851 * call.c (build_overload_call_real): Use it.
13852 * class.c (instantiate_type): Likewise.
13853 * decl.c (decls_match): Likewise.
13854 * method.c (build_overload_identifier): Likewise.
13855 * pt.c (push_template_decl): Likewise.
13856 (classtype_mangled_name): Likewise.
13857 (lookup_template_class): Likewise.
13859 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
13860 DECL_NTPARMS to conform to usage elsewhere.
13861 * call.c (add_template_candidate): Likewise.
13862 * class.c (instantiate_type): Likewise.
13863 * pt.c (instantiate_template): Likewise.
13864 (get_bindings): Likewise.
13866 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
13867 is_member_template.
13869 * pt.c (unify): Undo changes to allow multiple levels of template
13871 (type_unification): Likewise.
13872 (fn_type_unification): Likewise.
13873 (get_class_bindings): Likewise.
13874 * cp-tree.h (Likewise).
13876 * decl.c (replace_defarg): Check that the type of the default
13877 parameter does not invlove a template type before complaining
13878 about the initialization.
13880 * error.c (dump_expr): Deal with template constant parameters in
13881 member templates correctly.
13883 * pt.c (is_member_template): Deal with class specializations
13885 (tsubst): Handle "partial instantiation" of member templates
13888 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
13890 * pt.c (type_unification): Change calling sequence to allow for
13891 multiple levels of template parameters.
13892 (tsubst_expr): Likewise.
13893 (tsubst): Likewise.
13894 (tsubst_copy): Likewise.
13895 (instantiate_template): Likewise.
13897 * call.c (build_overload_call_real): Use it.
13898 (add_builtin_candidate): Use it.
13899 (build_new_method_call): Use it.
13900 * class.c (instantiate_type): Use it.
13901 * decl.c (grokdeclarator): Use it.
13902 * decl2.c (finish_file): Use it.
13903 * method.c (build_overload_identifier): Use it.
13905 * call.c (add_template_candidate): Add additional parameter for
13906 the function return type. Call fn_type_unification istead of
13908 (build_user_type_conversion_1): Handle member templates.
13909 (build_new_function_call): Likewise.
13910 (build_new_op): Likewise.
13911 (build_new_method_call): Likewise.
13913 * class.c (grow_method): Don't give an error message indicating
13914 that two member templates with the same name are ambiguous.
13915 (finish_struct): Treat member template functions just like member
13918 * cp-tree.h (check_member_template): Add declaration.
13919 (begin_member_template_processing): Likewise.
13920 (end_member_template_processing): Likewise.
13921 (fn_type_unification): Likewise.
13922 (is_member_template): Likewise.
13923 (tsubst): Change prototype.
13924 (tsubst_expr): Likewise.
13925 (tsubst_copy): Likewise.
13926 (instantiate_template): Likewise.
13927 (get_bindings): Likewise.
13929 * decl.c (decls_match): Handle multiple levels of template
13931 (pushdecl): Handle template type params just like other type
13933 (push_class_level_binding): Return immediately if the
13934 class_binding_level is NULL.
13935 (grokfndecl): If check_classfn() returns a member_template, use
13936 the result of the template, not the template itself.
13938 * decl2.c (check_member_template): New function. Check to see
13939 that the entity declared to be a member template can be one.
13940 (check_classfn): Allow redeclaration of member template functions
13941 with different types; the new functions can be specializations or
13942 explicit instantiations.
13944 * error.c (dump_decl): Handle multiple levels of template
13946 (dump_function_decl): Update to handle function templates.
13948 * lex.c (do_pending_inlines): Set up template parameter context
13949 for member templates.
13950 (process_next_inline): Likewise.
13952 * method.c (build_overload_identifier): Adjust for multiple levels
13953 of template parameters.
13955 * parse.y (fn.def2): Add member templates.
13956 (component_decl_1): Likewise.
13958 * pt.c (begin_member_template_processing): New function.
13959 (end_member_template_processing): Likewise.
13960 (is_member_template): Likewise.
13961 (fn_type_unification): Likewise.
13962 (current_template_parms): Return a vector of all the template
13963 parms, not just the innermost level of parms.
13964 (push_template_decl): Deal with the possibility of member
13966 (lookup_template_class): Likewise.
13967 (uses_template_parms): Likewise.
13968 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
13969 TEMPLATE_CONST_PARM to deal with multiple levels of template
13970 arguments. Add processing of TEMPLATE_DECL to produce new
13971 TEMPLATE_DECLs from old ones.
13972 (do_decl_instantiation): Handle member templates.
13974 * search.c (lookup_fnfields_1): Handle member template conversion
13977 * tree.c (cp_tree_equal): Check the levels, as well as the
13978 indices, of TEMPLATE_CONST_PARMs.
13980 * typeck.c (comptypes): Check the levels, as well as the indices,
13981 fo TEMPLATE_TYPE_PARMs.
13982 (build_x_function_call): Treat member templates like member
13985 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13987 * typeck.c (c_expand_return): Always convert_for_initialization
13988 before checking for returning a pointer to local.
13990 * pt.c (type_unification): If strict and the function parm doesn't
13991 use template parms, just compare types.
13993 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
13995 * method.c (build_overloaded_value): Replace direct call
13996 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
13998 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
14000 * typeck.c (convert_arguments): Don't arbitrarily choose the first
14001 of a set of overloaded functions.
14003 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
14005 * lex.c (real_yylex): Don't elide __FUNCTION__.
14007 * method.c (build_overload_value): Add in_template parm.
14008 (build_overload_int): Likewise.
14009 (build_overload_identifier): Pass it.
14011 * decl.c (duplicate_decls): Don't bash a previous template
14012 definition with a redeclaration.
14014 * pt.c (unify): float doesn't match double.
14016 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
14017 TYPE_DECL. Handle getting non-template types.
14018 * parse.y (explicit_instantiation): Use typespec instead of
14019 aggr template_type.
14021 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
14023 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
14025 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
14027 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
14028 (compare_ics): Likewise.
14030 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
14032 * call.c (joust): Warn about choosing one conversion op over
14033 another because of 'this' argument when the other return type is
14035 (source_type): New fn.
14037 * call.c (build_new_op): Strip leading REF_BIND from first operand
14038 to builtin operator.
14040 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
14043 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
14045 * call.c (null_ptr_cst_p): Remove support for (void*)0.
14047 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
14049 * typeck.c (expand_target_expr): Make definition match declaration.
14051 * class.c (get_basefndecls): Make definition match declaration.
14053 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
14055 * input.c (sub_getch): Eventually give up and release the input file.
14057 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
14060 * call.c (joust): Tweak message.
14062 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
14064 * error.c (type_as_string): Put const/volatile on template type
14065 parameters where appropriate.
14067 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
14069 * call.c (strictly_better): Make arguments unsigned ints.
14071 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
14073 * lex.c (real_yylex): Refer to __complex instead of complex.
14075 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
14077 * lex.c (real_yylex): Don't use getc directly.
14079 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
14081 * call.c (is_subseq): Don't try to be clever.
14083 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
14085 * parse.y, pt.c: Include "except.h".
14086 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
14087 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
14088 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
14089 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
14092 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
14094 * decl2.c (mark_vtable_entries): Instead of replacing pure
14095 virtuals with a reference to __pure_virtual, copy the decl and
14098 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
14100 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
14102 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
14104 * pt.c (instantiate_class_template): Call repo_template_used
14105 before finish_prevtable_vardecl.
14107 * call.c (is_subseq): New fn.
14108 (compare_ics): Use it.
14110 * repo.c (finish_repo): Don't crash on no args.
14112 * parse.y (named_complex_class_head_sans_basetype): Handle
14113 explicit global scope.
14114 * decl2.c (handle_class_head): New fn.
14116 * pt.c (unify): Add CONST_DECL case.
14118 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14120 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
14122 * cp-tree.h (report_type_mismatch): Add prototype.
14123 * call.c (build_overload_call_real): Remove erroneous fourth
14124 argument to report_type_mismatch.
14125 (build_user_type_conversion_1): Remove erroneous second arg to
14127 (build_new_function_call): Likewise.
14128 (build_object_call): Likewise.
14129 (build_new_op): Likewise.
14130 (build_new_method_call): Likewise.
14132 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
14134 * error.c (dump_decl): Don't bother processing a function with no
14135 DECL_LANG_SPECIFIC.
14137 * method.c (emit_thunk): Call init_function_start in the macro case.
14139 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
14141 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
14142 defined and used to set flag_vtable_thunks.
14144 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
14146 * parse.y: Don't clear the inlines from their obstack until they've
14147 all been processed.
14149 * decl.c (duplicate_decls): Don't complain about exception
14150 specification mismatch if flag_exceptions is off.
14152 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
14154 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
14156 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
14158 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
14159 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
14160 Include <stdio.h> before include files that formerly used STDIO_PROTO.
14162 * decl.c, g++spec.c, lex.c, method.c, repo.c:
14163 Include "config.h" first, as per autoconf manual.
14165 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
14167 * decl.c (duplicate_decls): Tweak wording.
14168 * lex.c (do_pending_defargs): Don't die if we see a default arg
14169 that isn't a DEFAULT_ARG.
14170 * error.c (dump_expr): Handle DEFAULT_ARG.
14172 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
14173 * lang-options.h: Add -fhandle-exceptions.
14175 * class.c (build_vtable): Vtables are artificial.
14176 (prepare_fresh_vtable): Likewise.
14178 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
14180 * cvt.c (ocp_convert): After converting to the target type, set
14181 LOOKUP_NO_CONVERSION.
14183 * call.c (joust): Warn about potentially confusing promotion rules
14185 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
14187 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
14189 * exception.cc: Declare __terminate_func with noreturn attribute.
14191 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
14193 * parse.y: Break out eat_saved_input, handle errors.
14194 (function_try_block): Use compstmt instead of compstmt_or_error.
14196 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
14198 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
14200 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14202 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
14203 existence of cc1plus check whether $(LANGUAGES) contains C++.
14205 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
14207 * method.c (do_build_copy_constructor): When copying an anonymous
14208 union member loop around to handle nested anonymous unions. Use
14209 the offset of the member relative to the outer structure, not the
14212 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
14214 * call.c (resolve_args): New fn.
14215 (build_new_function_call): Use it.
14216 (build_object_call): Likewise.
14217 (build_new_method_call): Likewise.
14219 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
14221 * call.c (build_over_call): tsubst all default parms from templates.
14223 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
14225 * decl.c (struct cp_function): Add static_labelno.
14226 (push_cp_function_context): Save it.
14227 (pop_cp_function_context): Restore it.
14229 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
14231 * typeck.c (build_component_ref_1): Convert from reference.
14233 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14235 * parse.y (current_declspecs, prefix_attributes): Initialize to
14238 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
14239 before we try to force it to be a TREE_LIST.
14240 (decl): Make sure $1.t is non-nil.
14242 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
14244 * pt.c (uses_template_parms): Handle template first-parse codes.
14246 * decl.c (cp_finish_decl): Only warn about user-defined statics.
14248 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
14250 * pt.c (unify): Handle BOOLEAN_TYPE.
14252 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
14253 * pt.c (tsubst): Don't set it.
14254 * call.c (build_over_call): Use uses_template_parms.
14256 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
14258 * method.c (build_overload_nested_name): Use static_labelno
14259 instead of var_labelno.
14260 (build_qualified_name): New fn.
14261 (build_overload_name): Split out from here.
14262 (build_static_name): Use build_qualified_name.
14263 * decl.c (cp_finish_decl): Statics in extern inline functions
14264 have comdat linkage.
14265 (start_function): Initialize static_labelno.
14267 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
14269 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
14270 before "all member functions in class [] are private".
14272 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
14274 * lex.c (do_scoped_id): convert_from_reference.
14275 * init.c (build_offset_ref): Likewise.
14277 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
14279 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
14281 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
14283 * typeck.c (get_member_function_from_ptrfunc): Promote index
14286 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
14288 * tree.c (layout_basetypes): Move non-virtual destructor warning.
14289 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
14291 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14293 * decl.c (grokdeclarator): Call add_defarg_fn for the function
14295 * lex.c (add_defarg_fn): Adjust.
14296 (do_pending_defargs): Adjust. Don't skip the first parm.
14298 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
14300 * decl.c (build_enumerator): Global enumerators are also readonly.
14302 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
14303 (build_dynamic_cast): Call it and convert_from_reference.
14305 * lex.c (add_defarg_fn): New fn.
14306 (snarf_defarg): Don't add to defarg_types.
14307 (do_pending_defargs): Lose defarg_types. All fns we process now
14309 * decl.c (grokfndecl): Call add_defarg_fn.
14311 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
14312 * cp-tree.def: Add DEFAULT_ARG.
14313 * spew.c (yylex): Call snarf_defarg as appropriate.
14314 * parse.y: New tokens DEFARG and DEFARG_MARKER.
14315 (defarg_again, pending_defargs, defarg, defarg1): New rules.
14316 (structsp): Use pending_defargs.
14317 (parms, full_parm): Use defarg.
14318 * lex.c (init_lex): Initialize inline_text_firstobj.
14319 (do_pending_inlines): Never pass the obstack to feed_input.
14320 (process_next_inline): Call end_input instead of restore_pending_input.
14321 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
14322 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
14323 * input.c (end_input): New fn.
14324 (sub_getch): At the end of some fed input, just keep returning EOF
14325 until someone calls end_input.
14326 Remove 'obstack' field from struct input_source.
14327 * decl.c (grokparms): Handle DEFAULT_ARG.
14328 (replace_defarg): New fn.
14329 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
14331 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14333 * call.c (implicit_conversion): If nothing else works, try binding
14334 an rvalue to a reference.
14336 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
14338 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
14339 ifndef for Cygwin32 to include SIGSEGV.
14341 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
14343 * class.c (finish_struct_1): Only complain about pointers without
14344 copy stuff if there are any constructors.
14346 * rtti.c (build_dynamic_cast): Call complete_type on the types.
14348 * decl.c (grokfndecl): If the function we chose doesn't actually
14351 * decl2.c (grokclassfn): Don't specify 'const int' for the
14352 artificial destructor parm.
14354 * pt.c (type_unification): If we are called recursively, nothing
14357 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
14359 * decl.c (init_decl_processing): Stop trying to catch signals
14360 other than SIGABRT since the Cygwin32 library doesn't support
14361 them correctly yet. This fixes a situation in which g++ causes
14362 a hang on SIGSEGVs and other such signals in our Win32-hosted
14365 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
14367 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
14369 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
14371 * typeck2.c (store_init_value): Always return the value if our
14372 type needs constructing.
14374 * method.c (hack_identifier): Convert class statics from
14377 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
14379 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
14381 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
14383 * typeck.c (c_expand_return): Make sure we clean up temporaries at
14384 the end of return x;
14386 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14388 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
14390 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
14392 * except.c (expand_builtin_throw): Add support
14393 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
14395 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
14397 * repo.c (extract_string): Null-terminate.
14399 * cp-tree.h (TI_SPEC_INFO): New macro.
14400 (CLASSTYPE_TI_SPEC_INFO): New macro.
14401 * pt.c (push_template_decl): Correctly determine # of template parms
14404 * call.c (compare_ics): Really fix 'this' conversions.
14406 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
14409 * pt.c (push_template_decl): Complain about mismatch in # of
14410 template parms between a class template and a member template.
14412 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
14414 * method.c (synthesize_method): You can't call
14415 function_cannot_inline_p after finish_function.
14416 * decl.c (finish_function): Turn on flag_inline_functions and turn
14417 off DECL_INLINE before handing a synthesized method to the
14420 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14422 * method.c (synthesize_method): Remove July 30 change to never set
14423 DECL_INLINE if at_eof.
14425 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
14427 * xref.c (GNU_xref_member): Ensure that the node has a
14428 decl_lang_specific part before checking DECL_FRIEND_P.
14430 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
14432 * pt.c (instantiate_class_template): Diagnose non-class types used
14435 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
14437 * typeck.c (build_conditional_expr): Use convert_for_initialization
14438 instead of convert_and_check.
14440 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14442 * parse.y (typespec): Don't pedwarn for typeof.
14444 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
14446 * repo.c (finish_repo): Only check changes if we would write a
14449 * call.c (compare_ics): Fix handling of 'this' conversions.
14451 * pt.c (do_decl_instantiation): Support static data too. Rename
14452 from do_function_instantiation.
14453 * cp-tree.h: Adjust.
14456 * repo.c (extract_string): New fn.
14457 (get_base_filename): Use it.
14458 (init_repo): Compare old args with current args.
14460 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
14462 * Makefile.in, Make-lang.in: Protect C-ls with a comment
14463 character, idea from Paul Eggert <eggert@twinsun.com>.
14465 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
14467 * typeck.c (c_expand_return): Be more persistent in looking for
14470 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
14471 pointer to reference.
14473 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
14475 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
14477 * init.c (build_member_call, build_offset_ref):
14478 Use do_scoped_id instead of do_identifier.
14480 * cvt.c (convert): Remove bogosity.
14482 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14484 * cvt.c (build_up_reference): Do checks of ARGTYPE and
14485 TARGET_TYPE before trying to use get_binfo.
14487 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
14489 * cvt.c (build_up_reference): Call get_binfo to get access control.
14491 * decl2.c (import_export_decl): If we don't support weaks, leave
14494 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
14496 * except.c (expand_builtin_throw): Add support for machines that
14497 cannot access globals after throw's epilogue when
14498 -fno-sjlj-exceptions is used.
14500 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
14502 * parse.y: 'std::' becomes '::'.
14503 * lex.c (real_yylex): Remove 'namespace' warning.
14504 * init.c (build_member_call): Ignore 'std::'.
14505 (build_offset_ref): Likewise.
14506 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
14507 (do_toplevel_using_decl): Ignore 'using std::whatever'.
14508 * decl.c (push_namespace): Just sorry.
14509 (pop_namespace): Nop.
14510 (init_decl_processing): Declare std namespace.
14512 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
14514 * search.c (push_class_decls): A name which ambiguously refers to
14515 several instantiations of the same template just refers to the
14518 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
14520 * decl.c (build_enumerator): Fix problem with unsigned long
14521 enumerated values being smashed to ints, causing overflow
14522 when computing next enumerated value (for enum values around
14525 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
14527 * typeck.c (build_component_ref): Only call mark_used on a decl.
14529 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14531 * typeck.c (build_c_cast): Make the check for a ptr to function
14532 more specific before possible default_conversion call.
14534 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
14536 * except.c (expand_exception_blocks): Simplify and fix and make
14537 sure we don't end a region in a sequence, as expand_end_bindings
14540 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
14542 * except.c (init_exception_processing): Mark terminate as not
14543 returning so that the optimizer can optimize better.
14545 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
14547 * cvt.c (convert): Don't do any extra work, if we can avoid it
14550 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
14552 * *.[chy]: Change cp_convert to ocp_convert, change convert to
14553 cp_convert. convert is now reserved for the backend, and doesn't
14554 have the semantics a frontend person should ever want.
14556 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
14558 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
14559 Lose -traditional support.
14561 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14563 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
14565 * parse.y (self_reference): Do it for templates, too.
14566 * class.c (pushclass): Don't overload_template_name; the alias
14567 generated by build_self_reference serves the same purpose.
14569 * tree.c (list_hash): Make static, take more args.
14570 (list_hash_lookup): Likewise.
14571 (list_hash_add): Make static.
14572 (list_hash_canon): Lose.
14573 (hash_tree_cons): Only build a new node if one isn't already in the
14575 (hash_tree_chain): Use hash_tree_cons.
14576 * cp-tree.h: Adjust.
14577 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
14578 of calling lookup_name.
14580 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
14582 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
14583 doesn't refer to the CONST_DECLs.
14585 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
14587 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
14589 (expand_class_desc): Convert the last argument to a sizetype.
14591 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14593 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
14594 __real__): Add reswords.
14595 * hash.h: Regenerate.
14596 * lex.h (rid): Add RID_COMPLEX.
14597 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
14598 * lex.c (init_lex): Add building of RID_COMPLEX.
14599 (real_yylex): General cleanup in line with what c-lex.c also has,
14600 sans the cruft for traditional; add handling of SPEC_IMAG, complex
14601 types, and imaginary numeric constants.
14602 * parse.y (REALPART, IMAGPART): Add tokens.
14603 (unary_expr): Add REALPART and IMAGPART rules.
14604 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
14605 * decl.c (complex_{integer,float,double,long}_type_node): Define
14607 (init_decl_processing): Set up the types.
14608 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
14609 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
14610 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
14611 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
14612 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
14614 * method.c (build_overload_name): Add handling of the different
14615 COMPLEX_TYPEs, prefixing them with `J'.
14616 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
14617 as a template parm.
14618 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
14619 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
14620 (mapcar): Handle COMPLEX_CST.
14621 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
14622 (common_type): Add code for complex types.
14623 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
14624 (convert_for_assignment): Likewise.
14625 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
14627 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
14629 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
14630 tsubst_expr, as it might try to do overload resolution.
14632 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
14634 * pt.c (instantiate_class_template): Oops.
14636 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
14638 * cp-tree.def: Add TAG_DEFN.
14639 * pt.c (tsubst_enum): New fn.
14640 (instantiate_class_template): Use it.
14641 (tsubst_expr): Support TAG_DEFN.
14642 (tsubst): Support local enums.
14643 (tsubst_copy): Likewise.
14644 * decl.c (finish_enum): Likewise.
14645 (start_enum): If this is a local enum, switch to permanent_obstack.
14647 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
14649 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
14650 (finish_function): Put the base init code for constructors just
14651 after the parm cleanup insns.
14652 (struct cp_function): Add last_parm_cleanup_insn.