| blob | efad3f3e59ae9b084e3ced2e43200db565797ec3 |
1 2007-09-19 Jason Merrill <jason@redhat.com>
3 PR c++/7586
4 * pt.c (tsubst): Handle typedefs by looking for the specialization.
5 (retrieve_specialization): Only tagged types use
6 DECL_TEMPLATE_INSTANTIATIONS.
7 (instantiate_class_template): Push nested classes too.
8 (tsubst_decl) [TYPE_DECL]: Only check for canonical decl for
9 tagged types.
10 * cp-tree.h (MAYBE_TAGGED_TYPE_P): New macro.
11 * init.c (is_aggr_type): Remove redundant tests.
12 * class.c (push_nested_class): Use CLASS_TYPE_P.
14 2007-09-20 Paolo Carlini <pcarlini@suse.de>
16 PR c++/33459
17 * init.c (build_zero_init): If, recursively, build_zero_init
18 returns a NULL_TREE, do not append it to the VEC of constructors.
20 2007-09-18 Jason Merrill <jason@redhat.com>
22 PR c++/17743
23 * pt.c (apply_late_template_attributes): Set processing_template_decl.
24 (tsubst_decl) [TYPE_DECL]: Preserve naming typedef, pass
25 ATTR_FLAG_TYPE_IN_PLACE.
26 (tsubst): Do unqualified lookup to find typedefs from current class.
27 [ARRAY_TYPE]: Propagate alignment info.
28 * decl2.c (is_late_template_attribute): Only defer handling of
29 attribute aligned if the expression is dependent.
30 (save_template_attributes): If we're deferring any attributes,
31 make this a naming typedef.
33 2007-09-18 Paolo Carlini <pcarlini@suse.de>
35 PR c++/33462 (again)
36 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Print
37 va_arg instead of __builtin_va_arg.
39 2007-09-18 Paolo Carlini <pcarlini@suse.de>
41 PR c++/33462
42 * cxx-pretty-print.c (pp_cxx_va_arg_expression): Add.
43 (pp_cxx_primary_expression): Use it.
44 * cxx-pretty-print.h (pp_cxx_va_arg_expression): Declare.
45 * error.c (dump_expr): Use it.
47 2007-09-18 Paolo Carlini <pcarlini@suse.de>
49 PR c++/33463
50 * cxx-pretty-print.c (pp_cxx_postfix_expression): Split
51 out case TYPEID_EXPR to...
52 (pp_cxx_typeid_expression): ... here; use pp_cxx_left_paren
53 and pp_cxx_right_paren.
54 * cxx-pretty-print.h (pp_cxx_typeid_expression): Declare.
55 * error.c (dump_expr): Use it.
57 2007-09-18 Paolo Carlini <pcarlini@suse.de>
59 PR c++/33464
60 * cxx-pretty-print.c (pp_cxx_trait_expression): Add.
61 (pp_cxx_primary_expression): Use it.
62 * cxx-pretty-print.h (pp_cxx_trait_expression): Declare.
63 * error.c (dump_expr): Use it.
65 2007-09-16 Paolo Carlini <pcarlini@suse.de>
67 PR c++/33124
68 * init.c (build_new): Remove warning for zero-element
69 allocations.
71 2007-09-16 Nathan Sidwell <nathan@codesourcery.com>
73 PR c++/32756
74 * call.c (maybe_handle_implicit_object): Set this_p, clear
75 rvaluedness_matches_p.
76 (compare_ics): Do not compare rvaluedness matching when one of the
77 operands is an implicit object.
79 2007-09-14 Jason Merrill <jason@redhat.com>
81 PR c++/17743, c++/19163
82 * decl2.c (is_late_template_attribute): New fn.
83 (splice_template_attributes, save_template_attributes): New fns.
84 (cplus_decl_attributes): Call save_template_attributes.
85 * pt.c (apply_late_template_attributes): New fn.
86 (instantiate_class_template, tsubst_decl): Use it.
87 * cp-tree.h: Declare is_late_template_attribute.
89 2007-09-13 Tom Tromey <tromey@redhat.com>
91 * parser.c (cp_lexer_new_main): Don't use
92 c_lex_return_raw_strings.
93 (cp_lexer_get_preprocessor_token): Update. Add special case when
94 lexer is NULL.
96 2007-09-11 Jan Hubicka <jh@suse.cz>
98 * method.c (use_thunk): Use tree_rest_of_compilation
99 * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
100 (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define.
101 * cp-tree.h (expand_body): Kill.
102 (emit_associated_thunks): Declare.
103 * semantics.c (emit_associated_thunks): Export.
104 (expand_body): Kill.
106 2007-09-09 David Daney <ddaney@avtrex.com>
108 PR c++/33324
109 * init.c (build_new_1): Use POINTER_PLUS_EXPR instead of MINUS_EXPR
110 to calculate cookie_ptr.
112 2007-09-08 Jason Merrill <jason@redhat.com>
114 PR c++/33342
115 * pt.c (most_specialized_class): Set processing_template_decl
116 while tsubsting partial spec args.
118 2007-09-06 Jason Merrill <jason@redhat.com>
120 * decl2.c (get_guard): Copy visibility from the guarded variable.
122 2007-09-06 Jan Hubicka <jh@suse.cz>
124 * semantics.c (expand_body): Do not mark arguments of clones used.
126 2007-09-06 Paolo Carlini <pcarlini@suse.de>
128 PR c++/32674
129 * decl.c (cp_finish_decl): When processing_template_decl,
130 deal correctly with init as TREE_LIST.
132 2007-09-06 Tom Tromey <tromey@redhat.com>
134 * decl.c (finish_function): Put return's location on line zero of
135 file.
137 2007-09-05 Jason Merrill <jason@redhat.com>
139 PR c++/15745
140 * except.c (prepare_eh_type): Use type_decays_to.
142 PR c++/15097
143 * init.c (build_delete): Use build_headof to get the address of the
144 complete object if we aren't using the deleting destructor.
145 * rtti.c (build_headof): No longer static.
146 * cp-tree.h: Declare it.
148 2007-09-06 Jakub Jelinek <jakub@redhat.com>
150 * decl.c (duplicate_decls): Set TREE_NOTHROW on __builtin_XX
151 decl if a prototype for XX is provided with throw().
153 PR c++/33289
154 * decl.c (builtin_function_1): Set DECL_ANTICIPATED also
155 on __*_chk non-__builtin_* decls.
157 2007-09-05 Paolo Carlini <pcarlini@suse.de>
159 PR c++/30302
160 * semantics.c (finish_id_expression): Use context_for_name_lookup
161 insted of DECL_CONTEXT, to see through anonymous structs and unions.
162 * class.c (finish_struct_anon): Deal correctly with anonymous
163 structs (vs unions, as GNU extension) in error messages.
165 2007-09-05 Jan Hubicka <jh@suse.cz>
167 * cp/sematics.c (expand_body): Remove unnecesary import_export_decl
168 call, DECL_EXTERNAL checks and current_function_decl saving.
170 2007-09-05 Paolo Carlini <pcarlini@suse.de>
172 PR c++/29731 (again)
173 * parser.c (cp_parser_primary_expression): Return error_mark_node
174 when a statement-expression is found in a template-argument list.
176 2007-09-04 Jason Merrill <jason@redhat.com>
178 * except.c (initialize_handler_parm): Use
179 fold_build_cleanup_point_expr.
181 PR c++/31419
182 * call.c (reference_binding): Don't look for user-defined conversions
183 to the same type.
185 PR c++/31411
186 * except.c (initialize_handler_parm): Put a CLEANUP_POINT_EXPR inside
187 the MUST_NOT_THROW_EXPR.
189 2007-09-04 Richard Sandiford <richard@codesourcery.com>
191 * decl.c (cp_finish_decl): Call determine_visibility before
192 make_rtl_for_nonlocal_decl.
194 2007-09-04 Jason Merrill <jason@redhat.com>
196 PR c++/14032
197 * pt.c (most_specialized_class): Substitute outer template
198 arguments into the arguments of a member template partial
199 specialization.
200 (strip_innermost_template_args): New fn.
202 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com>
204 * Make-lang.in (g++spec.o): Remove SHLIB_MULTILIB.
206 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
208 * call.c (name_as_c_string): Supply a TYPE for CONST_CAST.
209 * decl.c (cp_make_fname_decl): Likewise,
210 * parser.c (cp_parser_string_literal): Likewise,
211 * tree.c (pod_type_p, zero_init_p): Use CONST_CAST_TREE.
212 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
213 Likewise,
215 2007-09-02 Paolo Carlini <pcarlini@suse.de>
217 PR c++/33208
218 * typeck.c (build_unary_op): Fix error message for
219 Boolean expression as operand to operator--.
221 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
223 * tree.c (pod_type_p, zero_init_p): Use strip_array_types.
224 * typeck.c (cp_type_quals, cp_type_readonly, cp_has_mutable_p):
225 Likewise.
227 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
229 PR c++/32597
230 * init.c (build_default_init): Make extern.
231 * cp-tree.h (build_default_init): Declare here.
232 * pt.c (tsubst_expr): When the instantiation of the initializer of
233 a variable results in an empty list, default-initialize the
234 variable.
235 (tsubst_copy_and_build): When the instantiation of the initializer
236 in a new expression results in an empty initializer list,
237 default-initialize it.
239 2007-08-31 Douglas Gregor <doug.gregor@gmail.com>
241 * mangle.c (write_type): Change mangling of rvalue reference from
242 `RR' to `O'.
244 2007-08-31 Jakub Jelinek <jakub@redhat.com>
246 * decl.c (duplicate_decls): Remove duplicated line.
248 2007-08-31 Paolo Carlini <pcarlini@suse.de>
250 PR c++/33210
251 * cxx-pretty-print.c (pp_cxx_unqualified_id): Deal with
252 BOUND_TEMPLATE_TEMPLATE_PARM.
254 2007-08-31 Paolo Carlini <pcarlini@suse.de>
256 PR c++/32113
257 * search.c (lookup_member): Check the name argument for
258 error_mark_node.
260 2007-08-31 Paolo Carlini <pcarlini@suse.de>
262 PR c++/33212
263 * parser.c (cp_parser_trait_expr): Check rerurn value of
264 cp_parser_type_id.
266 2007-08-30 Ollie Wild <aaw@google.com>
268 * cvt.c (cp_convert_to_pointer): Remove force parameter. Call
269 convert_ptrmem for pointer to member conversions.
270 (convert_to_pointer_force): Update cp_convert_to_pointer call.
271 (ocp_convert): Update cp_convert_to_pointer call.
272 * typeck.c (convert_ptrmem): Add conditional for null pointers to
273 members.
274 (build_static_cast_1): Check can_convert for conversions in either
275 direction.
276 (get_delta_difference_1): New function.
277 (get_delta_difference): Refactor to call get_delta_difference_1.
279 2007-08-30 Jakub Jelinek <jakub@redhat.com>
281 * decl.c (start_preparsed_function): Set
282 DECL_DISREGARD_INLINE_LIMITS for GNU_INLINE_P functions.
284 2007-08-28 Paolo Carlini <pcarlini@suse.de>
286 PR c++/33209
287 * error.c (dump_expr): Deal with TEMPLATE_TYPE_PARM and
288 BOUND_TEMPLATE_TEMPLATE_PARM.
290 2007-08-28 Jakub Jelinek <jakub@redhat.com>
292 PR c++/32596
293 PR c++/32400
294 * pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
295 and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
297 2007-08-27 Jason Merrill <jason@redhat.com>
299 PR c++/29000
300 * pt.c (build_non_dependent_expr, type_dependent_expression_p):
301 Look inside STMT_EXPR.
302 * semantics.c (stmt_expr_value_expr): New fn.
303 * cp-tree.h: Declare it.
305 PR c++/28558
306 * decl.c (groktypename): Ignore attributes applied to class type.
308 2007-08-28 Richard Guenther <rguenther@suse.de>
310 * decl.c (duplicate_decls): Merge DECL_DISREGARD_INLINE_LIMITS.
312 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
314 * error.c (dump_expr): Handle COMPLEX_CST.
315 * cxx-pretty-print.c (pp_cxx_primary_expression): Likewise.
316 (pp_cxx_expression): Likewise.
318 2007-08-27 Alexandre Oliva <aoliva@redhat.com>
320 * decl.c (GNU_INLINE_P): New.
321 (duplicate_decls): Handle gnu_inline. Merge attributes and
322 some flags in overriding definitions.
323 (redeclaration_error_message): Handle gnu_inline.
324 (start_preparsed_function): Likewise.
326 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
328 * call.c (sufficient_parms_p): Constify.
329 * class.c (same_signature_p): Likewise.
330 * cp-gimplify.c (is_invisiref_parm,
331 cxx_omp_privatize_by_reference): Likewise.
332 * cp-objcp-common.c (has_c_linkage): Likewise.
333 * cp-tree.h (NON_THUNK_FUNCTION_CHECK, THUNK_FUNCTION_CHECK,
334 sufficient_parms_p, same_signature_p, copy_fn_p, move_fn_p,
335 grok_ctor_properties, nothrow_libfn_p, skip_artificial_parms_for,
336 num_artificial_parms_for, comp_template_parms,
337 template_parameter_pack_p, any_dependent_template_arguments_p,
338 any_type_dependent_arguments_p, any_value_dependent_elements_p,
339 repo_export_class_p, cxx_omp_privatize_by_reference, pod_type_p,
340 zero_init_p, member_p, cp_lvalue_kind,
341 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
342 varargs_function_p, is_dummy_object, special_function_kind,
343 string_conv_p, type_unknown_p, comp_except_specs, compparms,
344 comp_cv_qualification, is_bitfield_expr_with_lowered_type,
345 unlowered_expr_type, ptr_reasonably_similar, cp_type_readonly,
346 cp_has_mutable_p, at_least_as_qualified_p,
347 invalid_nonstatic_memfn_p, lvalue_or_else, lvalue_p): Likewise.
348 * decl.c (copy_fn_p, move_fn_p, grok_ctor_properties): Likewise.
349 * except.c (nothrow_libfn_p): Likewise.
350 * method.c (skip_artificial_parms_for, num_artificial_parms_for):
351 Likewise.
352 * pt.c (comp_template_parms, template_parameter_pack_p,
353 any_type_dependent_arguments_p, any_value_dependent_elements_p,
354 any_dependent_template_arguments_p): Likewise.
355 * repo.c (repo_export_class_p): Likewise.
356 * semantics.c (anon_aggr_type_p): Likewise.
357 * tree.c (lvalue_p_1, real_lvalue_p, lvalue_p,
358 builtin_valid_in_constant_expr_p, decl_anon_ns_mem_p,
359 varargs_function_p, member_p, is_dummy_object, pod_type_p,
360 zero_init_p, special_function_p): Likewise.
361 * typeck.c (comp_array_types, type_unknown_p, comp_except_specs,
362 comp_array_types, at_least_as_qualified_p, comp_cv_qualification,
363 compparms, invalid_nonstatic_memfn_p,
364 is_bitfield_expr_with_lowered_type, unlowered_expr_type,
365 string_conv_p, ptr_reasonably_similar, cp_type_readonly,
366 cp_has_mutable_p, lvalue_or_else): Likewise.
368 2007-08-25 Paolo Bonzini <bonzini@gnu.org>
370 * decl.c (cp_tree_node_structure): Kill TINST_LEVEL case.
371 * cp-objcp-common.c (cp_tree_size): Ditto.
372 * tree.c (cp_walk_subtrees): Ditto
373 * cp-tree.def (TINST_LEVEL): Go away.
374 * cp-tree.h (struct tinst_level_s): Rename to struct tinst_level,
375 move together with other non-tree structs.
376 (enum cp_tree_node_structure_enum): Nuke TS_CP_TINST_LEVEL.
377 (union lang_tree_node): Eliminate tinst_level field.
378 (TINST_DECL, TINST_LOCATION, TINST_IN_SYSTEM_HEADER_P): Annihilate.
379 (current_instantiation, outermost_tinst_level): Return
380 a "struct tinst_level *".
382 * error.c (print_instantiation_partial_context): Change second
383 parameter to a "struct tinst_level *". Replace accessor macros
384 with field access.
385 (print_instantiation_full_context): Likewise.
386 * lex.c (in_main_input_context): Likewise.
388 * pt.c (struct pending_templates): New.
389 (pending_templates, last_pending_template): Use it as a type.
390 (current_tinst_level): Change typo to "struct tinst_level *"
391 (reopen_tinst_level): Accept "struct tinst_level *", return decl.
392 (add_pending_template): Construct a "struct pending_template".
393 Replace TINST_LEVEL accessor macros with field access.
394 (push_tinst_level): Likewise, using GGC_NEW instead of make_node.
395 (pop_tinst_level): Likewise.
396 (instantiate_pending_templates): Likewise. Factor common code used
397 when an instantiation has been done.
398 (outermost_tinst_level): Replace tree_last with loop.
399 (current_instantiation): Return a "struct tinst_level *".
401 2007-08-24 Ollie Wild <aaw@google.com>
403 * name-lookup.c (add_decl_to_level): Remove addition to vtables chain.
404 * name-lookup.h (cp_binding_level): Remove vtables member.
406 2007-08-24 Richard Guenther <rguenther@suse.de>
408 * tree.c (cp_cannot_inline_tree_fn): Remove.
409 * cp-tree.h (cp_cannot_inline_tree_fn): Likewise.
410 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN):
411 Remove define.
413 2007-08-24 Jakub Jelinek <jakub@redhat.com>
415 PR c++/32567
416 * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
417 error_mark_node right away if build_expr_type_conversion
418 returned it.
420 PR c++/32898
421 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure
422 is error_mark_node rather than NULL_TREE.
423 * pt.c (check_explicit_specialization): Likewise.
425 PR c++/31941
426 * error.c (resolve_virtual_fun_from_obj_type_ref): Handle
427 TARGET_VTABLE_USES_DESCRIPTORS targets properly.
429 2007-08-22 Jason Merrill <jason@redhat.com>
431 PR c++/29365
432 * pt.c (outermost_tinst_level): New function.
433 * lex.c (in_main_input_context): New function.
434 * cp-tree.h: Declare it.
435 * decl2.c (constrain_class_visibility): Use it to avoid warning
436 about uses of the anonymous namespace in the main input file.
438 2007-08-21 Jakub Jelinek <jakub@redhat.com>
440 * init.c (build_new_1): Use get_target_expr instead of save_expr.
442 2007-08-20 Pawel Sikora <pluto@pld-linux.org>
444 PR c++/7302
445 * class.c (finish_struct_1): Warn when a class has virtual
446 functions and accessible non-virtual destructor.
448 2007-08-20 Richard Guenther <rguenther@suse.de>
450 PR c++/22369
451 PR c++/22451
452 * call.c (build_new_method_call): Convert initializer to
453 the basetype.
454 * init.c (build_aggr_init): Do not fiddle with types.
455 (build_vec_delete_1): Use correct type for POINTER_PLUS_EXPR.
456 * except.c (build_throw): Do not drop qualifiers for the
457 pointer type.
458 * typeck.c (get_member_function_from_ptrfunc): Do not
459 fiddle with types, instead convert.
460 (build_ptrmemfunc1): Convert to the target type for
461 initialization.
462 (gfc_trans_allocate): Convert result to target type.
463 * cp-objcp-common.c (cxx_get_alias_set): Pointers to
464 pointer-to-member structures shall have alias set zero as well.
466 2007-08-20 Richard Guenther <rguenther@suse.de>
468 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P):
469 Remove.
470 * cp-tree.h (cp_auto_var_in_fn_p): Remove.
471 (nonstatic_local_decl_p): Likewise.
472 * tree.c (cp_auto_var_in_fn_p): Remove.
473 * decl.c (nonstatic_local_decl_p): Remove.
475 2007-08-20 Richard Guenther <rguenther@suse.de>
477 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES):
478 Remove define.
479 * tree.h (cp_walk_tree): New define to walk_tree_1 with
480 cp_walk_subtrees lh parameter.
481 (cp_walk_tree_without_duplicates): New define to
482 walk_tree_without_duplicates_1 with cp_walk_subtrees lh parameter.
483 * tree.c (count_trees): Call
484 cp_walk_tree_without_duplicates.
485 (verify_stmt_tree): Call cp_walk_tree.
486 (break_out_target_exprs): Likewise.
487 (WALK_SUBTREE): Likewise.
488 * cp-gimplify.c (cp_genericize): Likewise.
489 * cp-pt.c (find_parameter_packs_r): Likewise.
490 (uses_parameter_packs): Likewise.
491 (make_pack_expansion): Likewise.
492 (check_for_bare_parameter_packs): Likewise.
493 (for_each_template_parm): Likewise.
494 * decl.c (check_default_argument): Call
495 cp_walk_tree_without_duplicates.
496 * except.c (build_throw): Likewise.
497 * decl2.c (type_visibility): Likewise.
498 * semantics.c (expand_or_defer_fn): Likewise.
499 (finalize_nrv): Call cp_walk_tree.
501 2007-08-20 Jakub Jelinek <jakub@redhat.com>
503 PR c++/33025
504 * init.c (build_new_1): Rename placement_var variable to placement_expr.
505 Initialize it with save_expr rather than get_temp_regvar.
507 2007-08-17 Andrew Pinski <andrew_pinski@playstation.sony.com>
509 PR c++/28989
510 * tree.c (lvalue_p_1 <case SAVE_EXPR>): SAVE_EXPRs are never
511 lvalues.
513 2007-08-17 Ollie Wild <aaw@google.com>
515 PR c++/31749
516 * name-lookup.c (do_nonmember_using_decl): Shift implicit type
517 declarations into appropriate slots for comparison. Fix type
518 comparison.
520 2007-08-17 Paolo Carlini <pcarlini@suse.de>
522 PR c++/32112
523 * error.c (dump_decl): Deal with UNBOUND_CLASS_TEMPLATE.
524 * cxx-pretty-print.c (pp_cxx_unqualified_id): Likewise.
526 2007-08-17 Paolo Carlini <pcarlini@suse.de>
528 PR c++/32870
529 * parser.c (cp_parser_class_head): Improve error message.
531 2007-08-16 Seongbae Park <seongbae.park@gmail.com>
533 * pt.c (instantiate_decl): Set input_location
534 for the function end.
536 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
538 * cp-objcp-common.c (cxx_warn_unused_global_decl, cp_expr_size):
539 Constify.
540 * cp-tree.h (local_variable_p, nonstatic_local_decl_p,
541 class_tmpl_impl_spec_p, cp_auto_var_in_fn_p, cp_type_quals,
542 cxx_incomplete_type_diagnostic, cxx_incomplete_type_error,
543 cxx_warn_unused_global_decl, cp_expr_size): Likewise.
544 * decl.c (local_variable_p, nonstatic_local_decl_p): Likewise.
545 * tree.c (class_tmpl_impl_spec_p, cp_auto_var_in_fn_p): Likewise.
546 * typeck.c (cp_type_quals): Likewise.
547 * typeck2.c (cxx_incomplete_type_diagnostic,
548 cxx_incomplete_type_error): Likewise.
550 2007-08-16 Paolo Carlini <pcarlini@suse.de>
552 PR c++/31132
553 * pt.c (tsubst_friend_function): When check_classfn
554 returns error_mark_node likewise return it.
556 2007-08-15 Jakub Jelinek <jakub@redhat.com>
558 PR c++/32992
559 * typeck.c (check_return_expr): Don't NRV optimize vars in
560 anonymous unions.
561 * decl.c (finish_function): Comment fix.
563 2007-08-15 Paolo Carlini <pcarlini@suse.de>
565 PR c++/33035
566 * pt.c (push_template_decl_real): Depending on TYPE_P
567 use either TYPE_CONTEXT or DECL_CONTEXT.
569 2007-08-14 Mark Mitchell <mark@codesourcery.com>
571 * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
572 constructors and destructors return this.
574 2007-08-14 Paolo Carlini <pcarlini@suse.de>
576 PR c++/27211
577 * decl2.c (check_classfn): Return error_mark_node in case of error;
578 in that case, do not call add_method.
579 * decl.c (start_decl): Deal with check_classfn returning
580 error_mark_node.
581 (grokfndecl): Likewise.
582 * pt.c (tsubst_friend_function): Likewise.
584 2007-08-14 Andrew Pinski <pinskia@gmail.com>
586 PR c++/30428
587 * typeck.c (build_binary_op): Disallow vector float types with
588 BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR.
590 2007-08-11 Ian Lance Taylor <iant@google.com>
592 * cp-objcp-common.c (cxx_get_alias_set): Change return type to
593 alias_set_type.
594 * cp/cp-tree.h (cxx_get_alias_set): Update declaration.
596 2007-08-10 Ollie Wild <aaw@google.com>
598 * name-lookup.c (do_nonmember_using_decl): Print an error for ambiguous
599 type lookups.
600 (ambiguous_decl): Construct tree of ambiguous types. Remove extaneous
601 function parameter.
602 (unqualified_namespace_lookup): Fix ambiguous_decl call.
603 (lookup_using_namespace): Fix ambiguous_decl call.
604 (qualified_lookup_using_namespace): Fix ambiguous_decl call.
606 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
608 * call.c (name_as_c_string): Use CONST_CAST.
609 * decl.c (build_decl): Likewise.
610 * parser.c (cp_parser_string_literal): Likewise.
612 2007-08-10 Paolo Carlini <pcarlini@suse.de>
614 PR c++/17763
615 * error.c (dump_expr): Consistently use the *_cxx_*
616 variants of the pretty-print functions.
618 2007-08-10 Paolo Carlini <pcarlini@suse.de>
620 PR c++/22256
621 * decl.c (check_special_function_return_type): Just error
622 on return type specified for conversion operator.
624 2007-08-09 Daniel Berlin <dberlin@dberlin.org>
626 * typeck2.c (readonly_error): Handle general expressions.
627 * error.c (dump_expr): Handle POINTER_PLUS_EXPR
629 2007-08-06 Dan Hipschman <dsh@google.com>
631 * method.c (use_thunk): Use DECL_NAME instead of DECL_RTL to
632 access function name.
634 2007-08-04 Alfred Minarik <a.minarik@aon.at>
636 PR pch/13676
637 * lang-specs.h: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header.
638 * g++spec.c (lang_specific_driver): Check them.
640 2007-08-06 Paolo Carlini <pcarlini@suse.de>
642 PR c++/19532
643 * pt.c (inline_needs_template_parms): Fix comment; change return type
644 to bool.
646 2007-08-05 Volker Reichelt <v.reichelt@netcologne.de>
648 Revert:
649 2007-03-26 Dirk Mueller <dmueller@suse.de>
651 * parser.c (cp_parser_member_declaration): Pedwarn
652 about stray semicolons after member declarations.
654 2007-08-02 Lee Millward <lee.millward@gmail.com>
656 PR c++/30849
657 PR c++/30850
658 PR c++/30851
659 * parser.c (cp_parser_asm_definition): Detect and discard asm
660 statements with invalid inputs or outputs.
661 (cp_parser_asm_operand_list): Return error mark node if any
662 of the operands are invalid. Adjust documentation.
664 2007-08-02 Nick Clifton <nickc@redhat.com>
666 * typeck.c: Change copyright header to refer to version 3 of the
667 GNU General Public License and to point readers at the COPYING3
668 file and the FSF's license web page.
669 * optimize.c, lang-specs.h, init.c, class.c, repo.c, decl.c,
670 config-lang.in, cp-tree.def, call.c, decl.h, ptree.c,
671 Make-lang.in, method.c, rtti.c, cp-objcp-common.c, g++spec.c,
672 cp-objcp-common.h, except.c, error.c, operators.def, cvt.c,
673 tree.c, mangle.c, cp-tree.h, dump.c, search.c, friend.c, expr.c,
674 cp-gimplify.c, cxx-pretty-print.c, cp-lang.c, typeck2.c, pt.c,
675 cxx-pretty-print.h, semantics.c, name-lookup.c, lex.c, decl2.c,
676 name-lookup.h, parser.c: Likewise.
678 2007-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
680 PR middle-end/32668
681 * call.c (magic_varargs_p): Honor the "type generic" attribute.
683 2007-07-30 Paolo Carlini <pcarlini@suse.de>
685 PR c++/32108
686 * semantics.c (finish_label_stmt): Reject the __label__
687 extension outside function scopes.
689 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
691 * parser.c (eof_token): Un-constify.
692 (cp_lexer_new_main, cp_lexer_new_from_tokens, VEC_alloc,
693 cp_lexer_consume_token, cp_lexer_purge_token): Remove spurious
694 casts.
696 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
698 * pt.c, tree.c, typeck2.c: Fix comment typos.
700 2007-07-28 Simon Martin <simartin@users.sourceforge.net>
701 Mark Mitchell <mark@codesourcery.com>
703 PR c++/30917
704 * name-lookup.c (lookup_name_real): Non namespace-scope bindings can be
705 hidden due to friend declarations in local classes.
707 2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
709 * typeck.c (structural_comptypes): Compare DECLTYPE_TYPE nodes.
710 * cp-tree.def (DECLTYPE_TYPE): New.
711 * error.c (dump_type): Dump DECLTYPE_TYPE nodes.
712 (dump_type_prefix): Ditto.
713 (dump_type_suffix): Ditto.
714 * tree.c (DECLTYPE_TYPE): Walk DECLTYPE_TYPE nodes.
715 * mangle.c (write_type): Handle DECLTYPE_TYPE.
716 * cp-tree.h (IS_AGGR_TYPE): DECLTYPE_TYPE nodes can be aggregate
717 types.
718 (DECLTYPE_TYPE_EXPR): New.
719 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): New.
720 (finish_declared_type): Declare.
721 * cxx-pretty-print.c (pp_cxx_type_specifier_seq): Print
722 DECLTYPE_TYPE nodes.
723 (pp_cxx_type_id): Ditto.
724 * pt.c (for_each_template_parm_r): Walk DECLTYPE_TYPE children.
725 (tsubst): Substitute into a DECLTYPE_TYPE node.
726 (tsubst_copy): Ditto.
727 (unify): Cannot deduce anything from TYPEOF_TYPE or DECLTYPE_TYPE
728 nodes.
729 (dependent_type_p_r): DECLTYPE_TYPE types are always dependent.
730 * semantics.c (finish_typeof): TYPEOF_TYPE types need to use
731 structural equality (because we can't hash the expressions).
732 (finish_declared_type): New.
733 * lex.c (reswords): Add "decltype" keyword.
734 * parser.c cp_lexer_next_token_is_decl_specifier_keyword
735 (cp_parser_postfix_expression): Add member_access_only_p to
736 restrict postfix expression to member access expressions.
737 (cp_parser_unary_expression): Update call to
738 cp_parser_postfix_expression to reflect new parameter.
739 (cp_parser_declared_type): New.
740 (cp_parser_simple_type_specifier): Parse decltype types.
742 2007-07-27 Mark Mitchell <mark@codesourcery.com>
744 PR c++/32346
745 * call.c (convert_for_arg_passing): Only widen bitfields to their
746 declared types if necessary.
748 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
750 * parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
751 Constify.
753 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
755 * decl.c (typename_hash, typename_compare): Constify.
756 * mangle.c (hash_type, compare_type): Likewise.
757 * pt.c (eq_local_specializations, hash_local_specialization):
758 Likewise.
759 * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq,
760 list_hash): Likewise.
761 * typeck2.c (pat_compare): Likewise.
763 2007-07-24 Nathan Sidwell <nathan@codesourcery.com>
765 * method.c (implicitly_declare_fn): Increase alignment if member
766 function pointer format requires it.
768 2007-07-24 Paolo Carlini <pcarlini@suse.de>
770 PR c++/29001
771 * typeck.c (check_return_expr): Do not pass a null argument
772 to null_ptr_cst_p.
774 2007-07-24 Paolo Carlini <pcarlini@suse.de>
776 PR c++/32561
777 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
778 only on VAR_DECL.
780 2007-07-22 Nathan Sidwell <nathan@codesourcery.com>
782 PR c++/32839
783 * typeck.c (convert_arguments): Only use default args if we have
784 a function decl.
786 PR c++/30818
787 * typeck.c (structural_comptypes): No need to check
788 resolve_typename_type return value here.
789 * cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
790 * pt.c (resolve_typename_type): Follow typename typedefs. Return
791 original type rather than error_mark_node in case of failure.
792 * parser.c (cp_parser_nested_name_specifier_opt): Adjust
793 resolve_typename_type result check.
794 (cp_parser_direct_declarator, cp_parser_head,
795 cp_parser_constructor_declarator_p): Likewise.
797 2007-07-12 Kazu Hirata <kazu@codesourcery.com>
799 * pt.c (template_parms_variadic_p): Remove.
800 * cp-tree.h: Remove the prototype for template_parms_variadic_p.
802 2007-07-12 Jakub Jelinek <jakub@redhat.com>
804 PR c++/30854
805 * error.c (dump_expr) <case AGGR_INIT_EXPR>: Pass true as last
806 argument to dump_aggr_init_expr_args instead of false.
808 2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
810 * typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
811 canonical types; otherwise, fall back to structural type
812 comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
813 internal compiler error if the canonical types are wrong.
815 2007-07-11 Paolo Carlini <pcarlini@suse.de>
817 PR c++/32560
818 * parser.c (cp_parser_make_indirect_declarator): When the
819 the code argument is ERROR_MARK return cp_error_declarator.
821 2007-07-09 Geoffrey Keating <geoffk@apple.com>
823 PR 32617
824 * decl.c (cxx_init_decl_processing): Don't set
825 force_align_functions_log.
826 (grokfndecl): Honour ptrmemfunc_vbit_in_pfn.
827 * typeck.c (cxx_alignof_expr): When alignof is used on a plain
828 FUNCTION_DECL, return its alignment.
830 2007-07-09 Richard Guenther <rguenther@suse.de>
832 * decl.c (start_preparsed_function): Do not promote return type.
834 2007-07-08 Paolo Carlini <pcarlini@suse.de>
836 PR c++/30535
837 * pt.c (unify): Never pass error_mark_node to template_decl_level.
839 2007-07-07 Mark Mitchell <mark@codesourcery.com>
841 PR c++/32232
842 * pt.c (resolve_overloaded_unification): Robustify. Return a
843 bool, not an int.
844 (type_unification_real): Adjust accordingly.
846 2007-07-06 Richard Guenther <rguenther@suse.de>
848 * init.c (build_new_1): Use the correct pointer type.
849 * typeck2.c (build_m_component_ref): Likewise.
851 2007-07-05 Mark Mitchell <mark@codesourcery.com>
853 PR c++/32245
854 * init.c (build_zero_init): Always build an initializer for
855 non-static storage.
856 * typeck2.c (build_functional_cast): Use build_zero_init.
858 PR c++/32251
859 * init.c (build_new_1): Always pass the allocation function to
860 build_op_delete_call.
861 * call.c (build_op_delete_call): Handle operator delete with a
862 variable-argument list. Do not issue an error when no matching
863 deallocation function is available for a new operator.
865 PR c++/31992
866 * cp-tree.h (any_value_dependent_elements_p): Declare it.
867 * decl.c (value_dependent_init_p): New function.
868 (cp_finish_decl): Use it.
869 * pt.c (value_dependent_expression_p): Use
870 any_value_dependent_elements_p.
871 * parser.c (cp_parser_primary_expression): Add comment about
872 treating dependent qualified names as integral
873 constant-expressions.
875 2007-07-04 Douglas Gregor <doug.gregor@gmail.com>
877 * decl.c (build_ptrmemfunc_type): Always use structural equality
878 tests when comparing pointer-to-member-function types, because the
879 handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
880 types.
882 2007-07-03 Mark Mitchell <mark@codesourcery.com>
884 * init.c (build_new): Tweak comment.
886 2007-06-29 Dave Brolley <brolley@redhat.com>
888 PR c++/31743
889 * parser.c (cp_parser_new_type_id): Don't reduce a named array
890 type to its base type and number of elements here.
891 * init.c (build_new): Call complete_type_or_else to ensure that the
892 type is complete and to issue a diagnostic if it is not.
893 (build_new_1): Don't call complete_type_or_else here.
895 2007-07-03 Richard Guenther <rguenther@suse.de>
897 PR c++/32609
898 * class.c (fixed_type_or_null): Re-lookup the hashtable slot
899 after recursing.
901 2007-07-02 Simon Baldwin <simonb@google.com>
903 * parser.c (cp_parser_elaborated_type_specifier): Added a warning
904 for inner-style nested forward declarations that don't declare
905 anything useful.
907 2007-07-02 Jakub Jelinek <jakub@redhat.com>
909 PR c++/31748
910 * semantics.c (finish_omp_clauses): Use %qD instead of %qE for
911 DECL_P in not a variable and appears more than once error messages.
913 2007-07-01 Ollie Wild <aaw@google.com>
915 * name-lookup.c (ambiguous_decl): Fix case when new->value is hidden.
916 (select_decl): Remove function.
917 (unqualified_namespace_lookup): Populate binding by calling
918 ambiguous_decl. Remove select_decl call.
919 (lookup_qualified_name): Remove select_decl call.
920 * decl.c (lookup_and_check_tag): Check for ambiguous references.
921 * parser.c (cp_parser_elaborated_type_specifier): Skip redundant error
922 generation when name lookup is ambiguous.
924 2007-06-29 Douglas Gregor <doug.gregor@gmail.com>
926 PR c++/31724
927 * init.c (build_new_1): Use structural equality on the copy of the
928 array type.
930 2007-06-28 Geoffrey Keating <geoffk@apple.com>
932 * decl2.c (determine_visibility): Implement
933 flag_visibility_ms_compat effect on type info.
934 * decl.c (cxx_init_decl_processing): Implement
935 global effect of flag_visibility_ms_compat.
937 2007-06-28 Geoffrey Keating <geoffk@apple.com>
939 * decl2.c (start_objects): Mark constructor-running function
940 as artificial.
942 2007-06-26 Simon Martin <simartin@users.sourceforge.net>
944 PR c++/32111
945 * decl.c (grokdeclarator): Reset friendp for member functions declared
946 friend of their own class.
948 2007-06-23 Mark Mitchell <mark@codesourcery.com>
950 * decl2.c (determine_visibility): Don't look for dllexport here.
951 (determine_visibility_from_class): Tidy.
953 2007-06-18 Simon Baldwin <simonb@google.com>
955 PR c++/31923
956 * parser.c (cp_parser_single_declaration): Added check for storage
957 class other than sc_none in parsed declaration, and a flag to indicate
958 if the call is part of an explicit template specialization parse.
959 * (cp_parser_explicit_specialization): Specialization check flag added
960 to call to cp_parser_single_declaration(), set true.
961 * (cp_parser_template_declaration_after_export): Specialization check
962 flag added to call to cp_parser_single_declaration(), set false.
963 * pt.c (check_explicit_specialization): Added code to copy visiblity
964 and linkage from the templated function to the explicit specialization.
966 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
968 * typeck.c (build_binary_op): For templates build the
969 expression in pieces to avoid the assert in build2_stat.
970 (get_member_function_from_ptrfunc):
971 Change over to using POINTER_PLUS_EXPR and convert
972 the second operand to sizetype.
973 * typeck2.c (build_m_component_ref): Likewise.
974 * init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
975 instead of PLUS_EXPR for pointers.
976 (build_new_1): Likewise.
977 (build_vec_delete_1): Likewise.
978 (build_vec_delete): Likewise.
979 * class.c (build_base_path): Likewise.
980 (build_base_path): Likewise.
981 (convert_to_base_statically): Likewise.
982 (fixed_type_or_null): Handle POINTER_PLUS_EXPR.
983 (get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
984 instead of PLUS_EXPR.
985 (dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
986 instead of PLUS_EXPR for pointers.
987 * call.c (build_special_member_call): Likewise.
988 * rtti.c (build_headof): Likewise.
989 Use sizetype instead of ptrdiff_type_node.
990 (tinfo_base_init): Create a POINTER_PLUS_EXPR
991 instead of PLUS_EXPR for pointers.
992 * except.c (expand_start_catch_block): Do a
993 NEGATIVE and then a POINTER_PLUS_EXPR instead
994 of a MINUS_EXPR.
995 * cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
996 PLUS_EXPR on pointer types over to use
997 POINTER_PLUS_EXPR and remove the conversion
998 to the pointer types.
999 * method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
1000 adding to a pointer type. Use size_int instead of
1001 ssize_int. Convert the index to sizetype before
1002 adding it to the pointer.
1004 2007-06-15 Mark Mitchell <mark@codesourcery.com>
1006 * cp-tree.h (DECL_VAR_MARKED_P): Remove.
1007 (DECL_ANON_UNION_VAR_P): New macro.
1008 * class.c (fixed_type_or_null): Tidy. Use a hash table, rather
1009 than DECL_VAR_MARKED_P, to keep track of which variables we have
1010 seen.
1011 * decl.c (redeclaration_error_message): Complain about redeclaring
1012 anonymous union members at namespace scope.
1013 * decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
1015 2007-06-14 Geoff Keating <geoffk@apple.com>
1017 * decl2.c (determine_visibility): Ensure that functions with
1018 hidden types as parameters are hidden.
1020 PR 31093
1021 * decl2.c (determine_visibility): Remove duplicate code for
1022 handling type info.
1024 2007-06-12 Ian Lance Taylor <iant@google.com>
1026 PR libstdc++/29286
1027 * init.c (avoid_placement_new_aliasing): New static function.
1028 (build_new_1): Call it.
1030 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1032 * cp-objcp-common.h (LANG_HOOKS_SIGNED_TYPE): Remove.
1033 (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
1035 2007-06-08 Jakub Jelinek <jakub@redhat.com>
1037 PR c++/32177
1038 * semantics.c (finish_omp_for): Call fold_build_cleanup_point_expr
1039 on init, the non-decl cond operand and increment value.
1041 2007-06-07 Simon Martin <simartin@users.sourceforge.net>
1043 PR c++/30759
1044 * decl.c (check_initializer): Report an error when a brace enclosed
1045 initializer is used for a non-aggregate type in C++98.
1046 (redeclaration_error_message): Rewrote flag_cpp0x in terms of
1047 cxx_dialect.
1048 (grokdeclarator): Likewise.
1049 (move_fn_p): Likewise.
1050 * typeck.c (check_return_expr): Likewise.
1051 * call.c (reference_binding): Likewise.
1052 * error.c (cp_cpp_error): Likewise.
1053 * pt.c (check_default_tmpl_args): Likewise.
1054 (tsubst): Likewise.
1055 * lex.c (init_reswords): Likewise.
1056 * parser.c (p_parser_primary_expression): Likewise.
1057 (TOKEN_PRECEDENCE): Likewise.
1058 (cp_parser_init_declarator): Likewise.
1059 (cp_parser_ptr_operator): Likewise.
1060 (cp_parser_parameter_declaration): Likewise.
1061 (cp_parser_enclosed_template_argument_list): Likewise.
1062 (cp_parser_skip_to_end_of_template_parameter_list): Likewise.
1063 (cp_parser_next_token_ends_template_argument_p): Likewise.
1065 2007-06-04 Simon Baldwin <simonb@google.com>
1067 * decl.c (grokdeclarator): Readability change. Moved case labels
1068 into direct switch statement scope.
1070 2007-06-04 Paolo Carlini <pcarlini@suse.de>
1072 * call.c (convert_like_real): Remove pointless code.
1074 2007-05-31 Mark Mitchell <mark@codesourcery.com>
1076 * decl.c (get_atexit_fn_ptr_type): New function.
1077 (get_atexit_node): Use it.
1078 (start_cleanup_fn): Likewise.
1079 (register_dtor_fn): Use the object's destructor, instead of a
1080 separate cleanup function, where possible.
1081 * cp-tree.h (CPTI_ATEXIT_FN_PTR_TYPE): New enumerator.
1082 (atexit_fn_ptr_type_node): New macro.
1083 * decl2.c (build_cleanup): Use build_address.
1085 2007-05-31 Daniel Berlin <dberlin@dberlin.org>
1087 * typeck.c (build_binary_op): Include types in error.
1089 2007-05-31 Jakub Jelinek <jakub@redhat.com>
1091 PR c++/31806
1092 * decl.c (cp_finish_decl): Also clear was_readonly if a static var
1093 needs runtime initialization.
1095 2007-05-31 Paolo Carlini <pcarlini@suse.de>
1097 PR c++/32158
1098 * semantics.c (finish_trait_expr): Complete the types.
1100 2007-05-30 Russell Yanofsky <russ@yanofsky.org>
1101 Douglas Gregor <doug.gregor@gmail.com>
1102 Pedro Lamarao <pedro.lamarao@mndfck.org>
1103 Howard Hinnant <howard.hinnant@gmail.com>
1105 PR c++/7412
1106 PR c++/29939
1107 * typeck.c (comptypes): Don't consider rvalue and lvalue
1108 reference types to be equivalent.
1109 (check_return_expr): Move from certain lvalues when returning
1110 them.
1111 * decl.c (grokdeclarator): Implement reference collapsing.
1112 (copy_fn_p): Don't consider constructors taking rvalue references
1113 to be copy constructors.
1114 (move_fn_p): New.
1115 * call.c (conversion): New "rvaluedness_matches_p" member.
1116 (convert_class_to_reference): Require reference type as first
1117 parameter instead of base type.
1118 (reference_binding): Add logic to handle rvalue references.
1119 (implicit_conversion): Update inaccurate comment.
1120 (convert_like_real): Disable creation of temporaries that are
1121 impossible to initialize for types with move constructors.
1122 (build_over_call): Elide move constructors when possible.
1123 (maybe_handle_implicit_object): Set "rvaluedness_matches_p".
1124 (maybe_handle_ref_bind): Return conversion instead of type node.
1125 (compare_ics): Add logic to use "rvaluedness_matches_p" values to
1126 determine preferred conversion sequences.
1127 * cp-tree.h (TYPE_REF_IS_RVALUE): New.
1128 (LOOKUP_PREFER_RVALUE): New.
1129 (DECL_MOVE_CONSTRUCTOR_P): New.
1130 (struct cp_declarator): Add "reference" member for reference
1131 types, with new "rvalue_ref" flag.
1132 (cp_build_reference_type): Declare.
1133 (move_fn_p): Declare.
1134 * error.c (dump_type_prefix): Format rvalue reference types
1135 correctly in error messages.
1136 * except.c (build_throw): Move from certain lvalues when
1137 throwing.
1138 * mangle.c (write_type): Mangle rvalue references differently
1139 than regular references.
1140 * parser.c (make_reference_declarator): Add boolean parameter for
1141 rvalue references.
1142 (cp_parser_make_indirect_declarator): New.
1143 (cp_parser_new_declarator_opt): Call
1144 cp_parser_make_indirect_declarator.
1145 (cp_parser_conversion_declarator_opt): Ditto.
1146 (cp_parser_declarator): Ditto.
1147 (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference
1148 declarators.
1149 * pt.c (tsubst): Implement reference collapsing.
1150 (maybe_adjust_types_for_deduction): Implement special template
1151 parameter deduction rule for rvalue references.
1152 (type_unification_real): Update calls to
1153 maybe_adjust_types_for_deduction.
1154 (try_one_overload): Ditto.
1155 (unify_pack_expansion): Ditto.
1156 * tree.c (lvalue_p_1): Handle rvalue reference types.
1157 (cp_build_reference_type): New.
1159 2007-05-30 Jakub Jelinek <jakub@redhat.com>
1161 PR c++/31809
1162 * decl.c (cp_finish_decl): Clear TREE_READONLY flag on TREE_STATIC
1163 variables that need runtime initialization.
1165 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com>
1167 PR c++/31339
1168 * typeck.c (build_unary_op <case PREINCREMENT_EXPR,
1169 case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR,
1170 case POSTDECREMENT_EXPR>): Return the error_mark_node
1171 if either the real or imaginary parts would an
1172 error_mark_node.
1174 2007-05-25 Simon Martin <simartin@users.sourceforge.net>
1175 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1177 PR c++/31745
1178 * parser.c (cp_parser_skip_to_closing_brace): Return true if the next
1179 token is a closing brace, false if there are no tokens left.
1180 (cp_parser_namespace_alias_definition): Only consume the next token if
1181 it is a closing brace.
1183 * parser.c (cp_parser_class_specifier): Likewise.
1185 2007-05-25 H.J. Lu <hongjiu.lu@intel.com>
1187 * semantics.c (finish_member_declaration): Fix a typo in the
1188 last checkin.
1190 2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
1192 PR c++/31431
1193 PR c++/31432
1194 PR c++/31434
1195 PR c++/31435
1196 PR c++/31437
1197 PR c++/31438
1198 PR c++/31442
1199 PR c++/31443
1200 PR c++/31444
1201 PR c++/31445
1202 * error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
1203 * cp-tree.h (check_for_bare_parameter_packs): Returns bool.
1204 * pt.c (check_for_bare_parameter_packs): Return bool indicated
1205 whether everything was okay. Fix indentation.
1206 (push_template_decl_real): Check for bare parameter packs in
1207 function parameters; where errors occur, mark the parameter types
1208 with ERROR_MARK_NODEs to avert ICEs.
1209 (coerce_template_parameter_pack): New.
1210 (coerce_template_parms): Moved parameter pack coercion into
1211 coerce_template_parameter_pack, and permit it anywhere in the
1212 template parameter list (not just at the end). Parameter and
1213 argument indices can vary (somewhat) separately now, so add
1214 PARM_IDX and ARG_IDX.
1215 (fn_type_unification): Don't set an argument pack as incomplete if
1216 no argument pack was deduced.
1217 (type_unification_real): If a type parameter is a parameter pack
1218 and has not otherwise been deduced, it will be deduced to an empty
1219 parameter pack.
1220 (more_specialized_fn): Use the actual lengths of the argument
1221 lists when comparing against expansions.
1222 * semantics.c (finish_member_declaration): If a field's type has
1223 bare parameter packs, error and set its type to ERROR_MARK_NODE.
1225 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net>
1227 PR target/27067
1228 * mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
1230 2007-05-22 Ollie Wild <aaw@google.com>
1232 * name-lookup.c (ambiguous_decl): Adds check for hidden types.
1233 (unqualified_namespace_lookup): Adds check for hidden types.
1235 2007-05-22 Ollie Wild <aaw@google.com>
1237 * decl.c (duplicate_decls): Verify namespace names are unique.
1239 2007-05-21 Mark Mitchell <mark@codesourcery.com>
1241 * decl.c (cxx_maybe_build_cleanup): Handle
1242 __attribute__((cleanup)).
1244 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1246 * cvt.c (cp_convert_and_check): Don't check warnings if the
1247 conversion failed.
1249 2007-05-18 Geoffrey Keating <geoffk@apple.com>
1251 * mangle.c (write_real_cst): Use 'unsigned long' for %lx.
1253 2007-05-14 Paolo Carlini <pcarlini@suse.de>
1255 PR c++/29928
1256 * rtti.c (get_tinfo_decl_dynamic, get_typeid): Try to complete the
1257 type only if is a class type (5.2.8/4).
1259 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1261 * cp-objcp-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1262 * decl.c (grokdeclarator): Use unsigned_type_for instead of
1263 c_common_unsigned_type.
1265 2007-05-11 Silvius Rus <rus@google.com>
1267 * cp/typeck.c (build_indirect_ref): Add call to
1268 strict_aliasing_warning.
1269 (build_reinterpret_cast_1): Condition call to
1270 strict_aliasing_warning.
1272 2007-05-11 Jan Hubicka <jh@suse.cz>
1274 * semantics.c (expand_or_defer_fn): Do not call c_record_cdtor_fn.
1275 * decl2.c (start_objects): ctors and dtors are no longer public.
1276 (cp_write_global_declarations): Do not call c_build_cdtor_fns.
1278 2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
1280 * typeck.c (build_unary_op): Remove code that used to
1281 handle non lvalue increments/decrements.
1283 2007-05-07 Mike Stump <mrs@apple.com>
1285 * parser.c (check_empty_body): Add.
1286 (cp_parser_iteration_statement): Add call to check_empty_body.
1288 2007-05-05 Geoffrey Keating <geoffk@apple.com>
1290 PR 31775
1291 * mangle.c (write_mangled_name): Mangle static variable names.
1292 (write_unqualified_name): Use local-source-name for
1293 namespace-scope static variables.
1295 2007-05-04 Dirk Mueller <dmueller@suse.de>
1297 * cp-tree.h (DECL_MAIN_P): only if -ffreestanding is
1298 not in effect.
1300 2007-05-02 Seongbae Park <seongbae.park@gmail.com>
1302 PR c++/31663
1303 * decl2.c (constrain_class_visibility):
1304 Use strip_pointer_or_array_types instead of strip_array_types.
1306 2007-04-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
1308 PR C++/30221
1309 * decl.c (reshape_init_r): Don't reshape the first element if it
1310 is a pointer to member function.
1312 2007-04-27 Simon Baldwin <simonb@google.com>
1314 * decl.c (grokparms): Changed message format from %qD to %qE.
1316 2007-04-27 Douglas Gregor <doug.gregor@gmail.com>
1318 * error.c (maybe_warn_variadic_templates): Variadic templates are
1319 now in C++0x, so only warn about them in C++98 mode.
1321 2007-04-26 Andrew Pinski <andrew_pinski@playstation.sony.com>
1323 PR C++/30016
1324 * typeck.c (build_reinterpret_cast_1): Only allow conversion to
1325 integeral types from vectors types.
1327 2007-04-26 Jakub Jelinek <jakub@redhat.com>
1329 PR c++/31598
1330 * semantics.c (finish_omp_clauses): Don't create CP_OMP_CLAUSE_INFO
1331 for type dependent OMP_CLAUSE_DECLs.
1333 2007-04-24 Mark Mitchell <mark@codesourcery.com>
1335 PR c++/31338
1336 * cp-tree.h (ARITHMETIC_TYPE): Include COMPLEX_TYPE.
1337 * typeck.c (type_after_usual_arithmetic_conversions): Adjust, as
1338 COMPLEX_TYPE is now an ARITHMETIC_TYPE.
1339 * init.c (build_zero_init): Adjust, as
1340 COMPLEX_TYPE is now a SCALAR_TYPE.
1341 * typeck2.c (digest_init): Allow brace-enclosed initializers for
1342 COMPLEX_TYPE, even though that is now a SCALAR_TYPE.
1344 2007-04-25 Paolo Carlini <pcarlini@suse.de>
1346 * semantics.c (classtype_has_nothrow_copy_or_assign_p): Adjust
1347 per N2255; rename as classtype_has_nothrow_assign_or_copy_p.
1348 (trait_expr_value): Adjust.
1350 2007-04-23 Simon Baldwin <simonb@google.com>
1352 * decl.c (grokparms): Added new error for duplicate function
1353 parameters names in function prototypes, to match gcc behavior.
1355 2007-04-23 Jan Hubicka <jh@suse.cz>
1357 * cp/decl2.c (finish_objects): Do not call target constructor/destructor
1358 bits dirrectly.
1360 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
1362 * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
1363 instead of checking GIMPLE_STMT_P in chain_next.
1365 2007-04-17 Mark Mitchell <mark@codesourcery.com>
1367 PR c++/31513
1368 * call.c (convert_for_arg_passing): Convert bitfields to their
1369 declared types.
1371 2007-04-17 Simon Martin <simartin@users.sourceforge.net>
1373 PR c++/31517
1374 * pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.
1376 2007-04-16 Seongbae Park <seongbae.park@gmail.com>
1378 PR c++/29365
1379 * cp/decl2.c (constrain_class_visibility):
1380 Do not warn about the use of anonymous namespace in the main input file.
1382 2007-04-15 Mark Mitchell <mark@codesourcery.com>
1384 * cp-tree.h (current_template_parms): Fix typo in comment.
1386 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
1388 * cp-tree.h, error.c: Fix comment typos.
1390 2007-04-13 Jason Merrill <jason@redhat.com>
1392 PR c++/31074
1393 * call.c (reference_binding): Add c_cast_p parm. If true,
1394 add quals to TO as needed to make it reference-compatible.
1396 2007-04-11 Jan Hubicka <jh@suse.cz>
1398 * cp/class.c (convert_to_base_statically): Fold produced tree; verify
1399 that we are not processing template_decl.
1401 2007-04-09 Mark Mitchell <mark@codesourcery.com>
1403 PR c++/31449
1404 * class.c (build_base_path): Ensure that the converted pointer has
1405 the same cv-qualification as the input.
1407 2007-04-09 Paolo Carlini <pcarlini@suse.de>
1409 * tree.c (cp_tree_equal): Deal with TRAIT_EXPR.
1411 2007-04-08 Steven Bosscher <steven@gcc.gnu.org>
1413 * cp-objcp-common.h (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS):
1414 Do not set it.
1415 (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do not set it.
1416 * tree.c (cp_add_pending_fn_decls): Remove.
1417 * cp-tree.h (cp_add_pending_fn_decls): Remove prototype.
1419 2007-04-07 Daniel Berlin <dberlin@dberlin.org>
1421 Revert change removing staticp.
1423 2007-04-06 Daniel Berlin <dberlin@dberlin.org>
1425 * cp-objcp-common.c (cxx_staticp): Remove.
1426 * cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
1427 * cp-tree.h (cxx_staticp):
1429 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net>
1431 * class.c (check_for_override): Don't remove dllmport attribute
1432 of virtual methods.
1434 2007-04-03 Jakub Jelinek <jakub@redhat.com>
1436 PR c++/30847
1437 * typeck.c (build_modify_expr): For COND_EXPR on LHS, if RHS has void
1438 type issue error and return early.
1440 2007-03-30 Jason Merrill <jason@redhat.com>
1442 PR c++/31187
1443 * typeck.c (cp_type_readonly): New fn.
1444 * cp-tree.h: Declare it.
1445 * decl.c (start_decl): Set implicit DECL_THIS_STATIC here.
1446 (cp_finish_decl): Not here.
1448 2007-03-31 Richard Guenther <rguenther@suse.de>
1450 * optimize.c (maybe_clone_body): Replace splay-tree usage by
1451 pointer-map.
1453 2007-03-31 Douglas Gregor <doug.gregor@gmail.com>
1455 PR c++/31138
1456 PR c++/31140
1457 PR c++/31141
1458 * parser.c (declarator_can_be_parameter_pack): New.
1459 (cp_parser_template_parameter): Only parse the `...' if the
1460 declarator can be a parameter pack.
1461 (cp_parser_parameter_declaration): Ditto. Also, handle when TYPE
1462 is NULL.
1463 * pt.c (find_parameter_packs_r): Look into the bounds on integer
1464 types (they could be used as array bounds).
1465 (check_for_bare_parameter_packs): Deal with TEMPLATE_PARM_INDEX.
1466 (tsubst_pack_expansion): Handle failure to expand parameter
1467 packs.
1469 2007-03-30 Paolo Carlini <pcarlini@suse.de>
1471 PR c++/26099
1472 * cp-tree.h (enum cp_trait_kind, struct tree_trait_expr,
1473 TRAIT_EXPR_TYPE1, TRAIT_EXPR_TYPE2, TRAIT_EXPR_KIND): Add.
1474 (enum cp_tree_node_structure_enum, union lang_tree_node): Update.
1475 (CLASS_TYPE_NON_UNION_P): Add.
1476 (struct lang_type_class): Add has_complex_dflt.
1477 (TYPE_HAS_COMPLEX_DFLT, TYPE_HAS_TRIVIAL_DFLT): Add.
1478 (locate_copy, locate_ctor, locate_dtor, finish_trait_expr): Declare.
1479 * cp-tree.def: Add TRAIT_EXPR.
1480 * cp-objcp-common.c (cp_tree_size): Add TRAIT_EXPR case.
1481 * lex.c (struct resword): Add __has_nothrow_assign,
1482 __has_nothrow_constructor, __has_nothrow_copy, __has_trivial_assign,
1483 __has_trivial_constructor, __has_trivial_copy,
1484 __has_trivial_destructor, __has_virtual_destructor, __is_abstract,
1485 __is_base_of, __is_class, __is_convertible_to, __is_empty, __is_enum,
1486 __is_pod, __is_polymorphic, __is_union.
1487 * parser.c (cp_parser_primary_expression): Deal with the new RIDs.
1488 (cp_parser_trait_expr): New.
1489 * semantics.c (finish_trait_expr, trait_expr_value
1490 classtype_has_nothrow_copy_or_assign_p): New.
1491 * method.c (locate_copy, locate_ctor, locate_dtor): Do not define
1492 as static.
1493 * decl.c (cp_tree_node_structure): Add TRAIT_EXPR.
1494 * class.c (check_bases, check_field_decl, check_bases_and_members):
1495 Deal with TYPE_HAS_COMPLEX_DFLT (t) too.
1496 * pt.c (uses_template_parms, tsubst_copy_and_build,
1497 value_dependent_expression_p, type_dependent_expression_p): Deal with
1498 TRAIT_EXPR.
1499 * tree.c (cp_walk_subtrees): Deal with TRAIT_EXPR.
1501 2007-03-29 Richard Guenther <rguenther@suse.de>
1503 * tree.c (cp_walk_subtrees): Do not set input_location.
1505 2007-03-28 Simon Martin <simartin@users.sourceforge.net>
1507 PR c++/29077
1508 * decl.c (grokfndecl): Properly setup decl if it is a constructor or a
1509 destructor.
1511 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1513 * parser.c (struct cp_parser): Update comment for
1514 greater_than_is_operator_p.
1515 (cp_parser_primary_expression): In C++0x mode, a cast operator can
1516 be terminated with a `>>' token when !GREATER_THAN_IS_OPERATOR_P.
1517 (TOKEN_PRECEDENCE): In C++0x mode, `>>' is treated like `>' when
1518 !GREATER_THAN_IS_OPERATOR_P.
1519 (cp_parser_binary_expression): When -Wc++0x-compat, warn about
1520 `>>' operators that will become two `>' tokens in C++0x.
1521 (cp_parser_parameter_declaration): Treat `>>' like `>' in C++0x
1522 mode, allowing it to terminate default arguments.
1523 (cp_parser_enclosed_template_argument_list): In C++0x mode, treat
1524 `>>' like two consecutive `>' tokens.
1525 (cp_parser_skip_to_end_of_template_parameter_list): Ditto.
1526 (cp_parser_next_token_ends_template_argument_p): In C++0x, `>>'
1527 ends a template argument.
1529 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1531 * decl.c (redeclaration_error_message): Complain when redeclaring
1532 a friend function with default template arguments (C++0x mode only).
1533 * cp-tree.h (check_default_tmpl_args): Declare.
1534 * pt.c (check_default_tmpl_args): In C++0x mode, permit default
1535 template arguments in function templates. Add support for checking
1536 the default template arguments of friend templates.
1537 (push_template_decl_real): Fix call to check_default_tmpl_args.
1538 (type_unification_real): If a template parameter has not been
1539 deduced but provides a default template argument, substitute into
1540 that default template argument.
1541 * parser.c (cp_parser_init_declarator): When declaring (but not
1542 defining!) a function template in C++0x mode, check for default
1543 template arguments.
1545 2007-03-28 Douglas Gregor <doug.gregor@gmail.com>
1547 PR c++/29993
1548 * decl.c (grokdeclarator): Deal with cv-qualified function type
1549 typedefs in the same way for member and non-member functions.
1551 2007-03-26 Dirk Mueller <dmueller@suse.de>
1553 * parser.c (cp_parser_member_declaration): Pedwarn
1554 about stray semicolons after member declarations.
1556 2007-03-26 Paolo Carlini <pcarlini@suse.de>
1558 PR c++/30500
1559 * pt.c (instantiate_decl): Set in_system_header.
1561 2007-03-22 Mark Mitchell <mark@codesourcery.com>
1563 * cp-tree.h (current_tempalte_parms): Improve documentation.
1564 * pt.c (current_template_args): Likewise.
1566 PR c++/30863
1567 * parser.c (cp_parser_parse_and_diagnose_invalid_type_name): Do
1568 not consume tokens when failing.
1570 2007-03-22 Jim Wilson <wilson@specifix.com>
1571 Mark Mitchell <mark@codesourcery.com>
1573 PR c++/31273
1574 * call.c (standard_conversion): Use type_decays_to. Keep FCODE
1575 consistent with FROM.
1577 2007-03-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1579 * error.c (dump_expr): Handle dependent names that designate types.
1580 * cxx-pretty-print.c (pp_cxx_unqualified_id): Handle TYPENAME_TYPE.
1582 2007-03-17 Kazu Hirata <kazu@codesourcery.com>
1584 * cp-tree.def, parser.c, pt.c: Fix comment typos.
1586 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1588 * cvt.c (cp_convert_and_check) : Define.
1589 * cp-tree.h (cp_convert_and_check): Declare.
1590 * call.c (convert_conversion_warnings): Rename to
1591 conversion_null_warnings. The warning for floating-point to
1592 integer is handled by convert_and_check in convert_like_real.
1593 (convert_like_real): convert_conversion_warnings was renamed as
1594 conversion_null_warnings.
1595 * typeck.c (build_binary_op): Use cp_convert_and_check to warn for
1596 overflow and changes of value during conversion.
1598 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1600 PR c++/30891
1601 * parser.c (cp_parser_statement): If 'namespace' is found, this
1602 only can be a namespace alias definition, so parse it now.
1603 (cp_parser_namespace_alias_definition): if we find an open brace
1604 instead of '=', then this is actually a misplaced namespace
1605 definition.
1607 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1609 PR c++/24924
1610 * decl.c (cxx_init_decl_processing): Move command-line options
1611 processing to c-opts.c.
1613 2007-03-15 Douglas Gregor <doug.gregor@gmail.com>
1615 * ptree.c (cxx_print_type): Use formatting markup for integers
1616 when printing template parameter index/level/orig level.
1617 (cxx_print_xnode): Ditto.
1618 * cp-tree.h (TEMPLATE_PARM_PARAMETER_PACK): Use TREE_LANG_FLAG_0.
1619 (struct template_parm_index_s): Remove the PARAMETER_PACK member.
1620 Make INDEX, LEVEL, and ORIG_LEVEL integers instead of
1621 HOST_WIDE_INTs.
1622 (struct saved_scope): Make X_PROCESSING_TEMPLATE_DECL an int,
1623 rather than a HOST_WIDE_INT.
1624 Turn X_PROCESSING_EXPLICIT_INSTANTIATION, SKIP_EVALUATION, and
1625 NEED_POP_FUNCTION_CONTEXT into bool bitfields; reorder fields for
1626 better bit-packing.
1627 (struct language_function): Make RETURNS_VALUE, RETURNS_NULL,
1628 RETURNS_ABNORMALLY, IN_FUNCTION_TRY_HANDLER, and
1629 IN_BASE_INITIALIZER bool bitfields.
1630 (struct cp_declarator): Make KIND a 4-bit field. Make
1631 PARAMETER_PACK_P a bool bitfield just after KIND.
1632 * pt.c (uses_parameter_packs): Destroy the pointer set.
1633 (make_pack_expansion): Ditto.
1634 (check_for_bare_parameter_packs): Ditto.
1635 * name-lookup.c (push_to_top_level): Make need_pop a bool value.
1637 2007-03-14 Andrew Pinski <andrew_pinski@playstation.sony.com>
1639 PR c++/31165
1640 * call.c (convert_default_arg): Instead of copying the node,
1641 unshare it.
1643 2007-03-15 Dirk Mueller <dmueller@suse.de>
1645 PR c++/30860
1646 * call.c (convert_conversion_warnings): New..
1647 (convert_like_real): .. factored out from here.
1648 (convert_conversion_warnings): Add warning about
1649 false being converted to NULL in argument passing.
1651 2007-03-14 Dirk Mueller <dmueller@suse.de>
1653 * cp/semantics.c (c_finish_if_stmt): Call empty_if_body_warning.
1654 (finish_do_body): Warn about empty body in do/while statement.
1656 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1658 * class.c (warn_hidden): Add OPT_Woverloaded_virtual to warning.
1660 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1662 PR c/21438
1663 * typeck.c (build_binary_op): Call warn_for_div_zero instead of
1664 warning.
1666 2007-03-13 Alexandre Oliva <aoliva@redhat.com>
1668 * cp/repo.c (init_repo): Initialize random_seed saved options.
1669 (finish_repo): Adjust.
1671 2007-03-13 Mark Mitchell <mark@codesourcery.com>
1673 PR bootstrap/30899
1674 * Make-lang.in (doc/g++.1): Use $< to specify the location from
1675 which to copy.
1677 2007-03-12 Seongbae Park <seongbae.park@gmail.com>
1679 * decl.c (compute_array_index_type): New warning flag warn_vla.
1681 2007-03-12 Mark Mitchell <mark@codesourcery.com>
1683 PR c++/30108
1684 * call.c (convert_default_arg): Copy non-constant arguments.
1686 2007-03-11 Mark Mitchell <mark@codesourcery.com>
1688 PR c++/31038
1689 * parser.c (cp_parser_postfix_expression): Disallow compound
1690 literals in constant expressions.
1692 PR c++/30328
1693 * semantics.c (finish_typeof): Use unlowered_expr_type.
1695 2007-03-10 Mark Mitchell <mark@codesourcery.com>
1697 PR c++/30274
1698 * cp-tree.h (unlowered_expr_type): New function.
1699 * typeck.c (is_bitfield_expr_with_lowered_type): Handle
1700 COMPOUND_EXPR, MODIFY_EXPR, and SAVE_EXPR.
1701 (unlowered_expr_type): New function.
1702 (build_unary_op): Disallow predecrements of bool bitfields.
1703 * call.c (build_conditional_expr): Use unlowered_expr_type.
1704 * pt.c (type_unification_real): Likewise.
1706 2007-03-09 Douglas Gregor <doug.gregor@gmail.com>
1708 PR c++/20599
1709 * typeck.c (check_return_expr): Check for bare parameter packs.
1710 (comptypes): Compare template parameter packs and
1711 type pack expansions.
1712 * decl.c (grokdeclarator): Deal with the declaration of function
1713 parameter packs.
1714 (grokparms): Verify that the (optional) function parameter pack is
1715 at the end of the parameter list.
1716 (xref_basetypes): Handle pack expansions in the base class.
1717 (cp_tree_node_structure): Handle ARGUMENT_PACK_SELECT.
1718 * cp-tree.def (TYPE_ARGUMENT_PACK): New.
1719 (NONTYPE_ARGUMENT_PACK): New.
1720 (TYPE_PACK_EXPANSION): New.
1721 (EXPR_PACK_EXPANSION): New.
1722 (ARGUMENT_PACK_SELECT): New.
1723 * cp-objcp-common.c (cp_tree_size): Compute size of
1724 (NON)TYPE_ARGUMENT_PACK, (TYPE|EXPR)_PACK_EXPANSION, and
1725 ARGUMENT_PACK_SELECT.
1726 * error.c (dump_template_argument): Print template argument packs.
1727 (dump_template_argument_list): Ditto.
1728 (dump_template_parameter): Dump `...' for template type parameter
1729 packs.
1730 (dump_type): Dump TYPE_PACK_EXPANSION nodes.
1731 (dump_parameters): Print function parameter packs.
1732 (dump_template_parms): Print template argument packs.
1733 (dump_expr): Dump EXPR_PACK_EXPANSION nodes.
1734 (maybe_warn_variadic_templates): New.
1735 * operators.def: Add ellipsis operator for EXPR_PACK_EXPANSION.
1736 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1737 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1738 CAST_EXPR.
1739 * mangle.c (write_type): Mangle TYPE_PACK_EXPANSION.
1740 (write_template_arg): Write argument packs as separate arguments.
1741 * cp-tree.h (struct template_parm_index_s): Add flag that
1742 indicates that the template parameter is actually a parameter
1743 pack.
1744 (struct tree_argument_pack_select): New.
1745 (enum cp_tree_node_structure_enum): Add TS_CP_ARGUMENT_PACK_SELECT.
1746 (union lang_tree_node): Add argument_pack_select.
1747 (FUNCTION_PARAMETER_PACK_P): New.
1748 (PACK_EXPANSION_P): New.
1749 (PACK_EXPANSION_PATTERN): New.
1750 (SET_PACK_EXPANSION_PATTERN): New.
1751 (PACK_EXPANSION_PARAMETER_PACKS): New.
1752 (ARGUMENT_PACK_P): New.
1753 (ARGUMENT_PACK_ARGS): New.
1754 (SET_ARGUMENT_PACK_ARGS): New.
1755 (ARGUMENT_PACK_INCOMPLETE_P): New.
1756 (ARGUMENT_PACK_EXPLICIT_ARGS): New.
1757 (TEMPLATE_PARM_PARAMETER_PACK): New.
1758 (TEMPLATE_TYPE_PARAMETER_PACK): New.
1759 (ARGUMENT_PACK_SELECT_FROM_PACK): New.
1760 (ARGUMENT_PACK_SELECT_INDEX): New.
1761 (ARGUMENT_PACK_SELECT_ARG): New.
1762 (struct cp_declarator): Add parameter_pack_p flag.
1763 (maybe_warn_variadic_templates): Declare.
1764 (process_template_parm): Add bool parameter IS_PARAMETER_PACK, to
1765 indicate a template parameter pack.
1766 (uses_parameter_packs): Declare.
1767 (template_parameter_pack_p): Declare.
1768 (template_parms_variadic_p): Declare.
1769 (make_pack_expansion): Declare.
1770 (check_for_bare_parameter_packs): Declare.
1771 * cxx-pretty-print.c (pp_cxx_unary_expression): Print
1772 sizeof... expressions.
1773 (pp_cxx_expression): Print pack expansions and non-type argument
1774 packs.
1775 (pp_cxx_exception_specification): Print pack expansions.
1776 (pp_cxx_direct_declarator): Print ellipsis for parameter packs.
1777 (pp_cxx_ctor_initializer): Print pack expansions.
1778 (pp_cxx_type_id): Print pack expansions.
1779 (pp_cxx_template_argument_list): Print argument packs.
1780 (pp_cxx_template_parameter): Print ellipsis for template parameter
1781 packs.
1782 * pt.c (comp_template_parms): Compare template parameter packs.
1783 (template_parameter_pack_p): New.
1784 (template_parms_variadic_p): New.
1785 (template_args_variadic_p): New.
1786 (make_ith_pack_parameter_name): New.
1787 (struct find_parameter_pack_data): New.
1788 (find_parameter_packs_r): New.
1789 (uses_parameter_packs): New.
1790 (make_pack_expansion): New.
1791 (check_for_bare_parameter_packs): New.
1792 (expand_template_argument_pack): New.
1793 (reduce_template_parm_level): Propagate parameter pack flag.
1794 (process_template_parm): Add is_parameter_pack parameter to state
1795 when the parameter is actually a parameter pack. Create template
1796 parameter packs when is_parameter_pack is true.
1797 (current_template_args): The argument for a template parameter
1798 pack is an argument pack containing a single pack expansion.
1799 (process_partial_specialization): When checking that non-type
1800 argument expressions do not involve template parameters, loop over
1801 the arguments in argument packs separately.
1802 (push_template_decl_real): Check that the type of the declaration
1803 does not have any bare parameter packs. Check that primary
1804 templates have no more than one parameter pack, and that it comes
1805 at the end of the template parameter list.
1806 (convert_template_argument): Handle coercions for pack expansion
1807 expressions by coercing the pattern then rebuilding the expansion.
1808 (coerce_template_parms): When coercing the arguments for a
1809 variadic template, pack "extra" arguments into an argument pack.
1810 (coerce_template_template_parms): Cannot coerce between parameter
1811 packs and non-pack parameters.
1812 (template_args_equal): Compare PACK_EXPANSION_P expressions.
1813 (comp_template_args): Expand all template arguments packs before
1814 comparing template argument lists.
1815 (mangle_class_name_for_template): Make argument packs as separate
1816 template arguments.
1817 (for_each_template_parm_r): No need to handle BASELINK.
1818 (instantiate_class_template): Handle pack expansions in the base
1819 class list.
1820 (tsubst_pack_expansion): New.
1821 (tsubst_template_args): Handle substitutions of argument packs and
1822 pack expansion into template argument lists.
1823 (tsubst_decl): Expand function parameter packs into separate
1824 function parameters.
1825 (tsubst_arg_types): Expand a type pack expansion into separate
1826 argument types.
1827 (tsubst_exception_specification): Handle pack expansions in
1828 exception specifiers.
1829 (tsubst): See through ARGUMENT_PACK_SELECT arguments when
1830 replacing a template parameter with its argument. If we encounter
1831 a substitution for an argument pack, just return the parameter
1832 itself.
1833 (tsubst_copy): sizeof(X...) returns the number of elements in
1834 parameter pack X. See through ARGUMENT_PACK_SELECT when the
1835 PARM_DECL is a parameter pack.
1836 (tsubst_expr): Expression pack expansions and argument packs
1837 cannot show up here; they will all be handled through function
1838 calls, sizeof, and template argument lists.
1839 (tsubst_copy_and_build): sizeof(X...) returns the number of
1840 elements in parameter pack X. Handle pack expansions in TREE_LIST
1841 and CONSTRUCTOR nodes.
1842 (fn_type_unification): Handle "incomplete" explicit template
1843 argument lists that specify some of the arguments for a template
1844 parameter pack.
1845 (type_unification_real): Unify arguments against pack expansions.
1846 (template_parm_level_and_index): New, helper function.
1847 (unify_pack_expansion): New.
1848 (unify): Unify argument packs on an argument-by-argument basis,
1849 handling variadic argument packs as well.
1850 (more_specialized_fn): Handle unification of function parameter
1851 packs. All things being equal, prefer non-variadic function
1852 templates to variadic function templates.
1853 (more_specialized_class): Prefer the variadic class template
1854 partial specialization that binds fewer arguments to a parameter
1855 pack.
1856 (regenerate_decl_from_template): Expand function parameter packs
1857 into separate parameters.
1858 (instantiate_decl): Ditto.
1859 (tsubst_initializer_list): Handle pack expansions for base-class
1860 initializers.
1861 (dependent_type_p_r): Determine dependent types in argument packs
1862 and pack expansions.
1863 (value_dependent_expression_p): Determine value-dependence of
1864 non-type argument packs.
1865 (dependent_template_arg_p): Handle argument packs.
1866 * semantics.c (finish_cond): Check for bare parameter packs.
1867 (finish_expr_stmt): Ditto.
1868 (finish_for_expr): Ditto.
1869 (finish_switch_cond): Ditto.
1870 (finish_mem_initializers): Ditto.
1871 * name-lookup.c (arg_assoc_type): Handle pack expansions and
1872 argument packs.
1873 * decl2.c (cp_build_parm_decl): Mark function parameter packs.
1874 * parser.c (make_declarator): Declarator is not an expansion.
1875 (make_pointer_declarator): Transfer parameter pack flag to outer
1876 declarator.
1877 (make_reference_declarator): Ditto.
1878 (make_ptrmem_declarator): Ditto.
1879 (make_call_declarator): Ditto.
1880 (make_array_declarator): Ditto.
1881 (cp_parser_postfix_expression): Allow pack expansion expressions
1882 in the argument list for a call expression.
1883 (cp_parser_parenthesized_expression_list): Add new parameter
1884 ALLOW_EXPANSION_P. When true, parse the ellipsis to mean "expand
1885 into separate arguments."
1886 (cp_parser_new_placement): Allow pack expansion expressions.
1887 (cp_parser_new_initializer): Ditto.
1888 (cp_parser_mem_initializer_list): Allow ellipsis to create a
1889 base-class initializer expansion.
1890 (cp_parser_mem_initializer): Ditto.
1891 (cp_parser_template_parameter_list): Keep track of whether the
1892 template parameter is a template parameter pack.
1893 (cp_parser_template_parameter): Parse the ellipsis to indicate a
1894 template parameter pack.
1895 (cp_parser_type_parameter): Ditto.
1896 (cp_parser_template_argument_list): Parse the ellipsis to indicate
1897 a pack expansion.
1898 (cp_parser_direct_declarator): Parse the ellipsis to indicate that
1899 this declarator is a parameter pack.
1900 (cp_parser_parameter_declaration): The ellipsis does not end the
1901 parameter declaration, because it might be a parameter pack. Parse
1902 the ellipsis to indicate a parameter pack.
1903 (cp_parser_initializer): Allow pack expansions.
1904 (cp_parser_initializer_list): Allow ellipsis to create an
1905 initializer expansion.
1906 (cp_parser_base_clause): Allow ellipsis to create a base specifier
1907 expansion.
1908 (cp_parser_type_id_list): Allow ellipsis to create an exception
1909 specifier expansion.
1910 (cp_parser_attribute_list): Don't allow pack expansions.
1911 (cp_parser_functional_cast): Allow pack expansions.
1912 (cp_parser_sizeof_operand): Allow ellipsis following "sizeof" to
1913 compute the length of a parameter pack.
1914 (cp_parser_next_token_ends_template_argument_p): An ellipsis can
1915 end a template argument.
1916 * tree.c (cp_walk_subtrees): Walk BASELINK, TYPE_ARGUMENT_PACK,
1917 NONTYPE_ARGUMENT_PACK, TYPE_PACK_EXPANSION, EXPR_PACK_EXPANSION,
1918 CAST_EXPR.
1920 2007-03-09 Dirk Mueller <dmueller@suse.de>
1922 * cp/call.c (build_new_op): Call warn_logical_operator.
1924 2007-03-08 Volker Reichelt <reichelt@netcologne.de>
1926 PR c++/30852
1927 * semantics.c (finish_offsetof): Handle COMPOUND_EXPR.
1929 PR c++/30534
1930 * pt.c (any_template_arguments_need_structural_equality_p):
1931 Robustify.
1933 2007-03-08 Alexandre Oliva <aoliva@redhat.com>
1935 * decl.c (grokdeclarator): Disable warnings for anonymous
1936 bitfields.
1938 2007-03-05 Volker Reichelt <reichelt@netcologne.de>
1940 * typeck2.c (readonly_error): Always emit a hard error.
1941 Remove last argument.
1942 * cp-tree.h (readonly_error): Adjust prototype.
1943 * semantics.c (finish_asm_stmt): Adjust call to readonly_error.
1944 * typeck.c (build_unary_op): Likewise.
1945 (build_modify_expr): Likewise.
1947 2007-03-04 Simon Martin <simartin@users.sourceforge.net>
1949 PR c++/30895
1950 * tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.
1952 2007-03-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1954 PR c++/15787
1955 * parser.c (struct cp_parser): New IN_IF_STMT.
1956 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
1957 returning if parsing the body of an 'if' statement or issuing an
1958 error and continuing.
1959 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
1960 body of 'if'.
1961 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.
1963 2007-03-02 Simon Martin <simartin@users.sourceforge.net>
1965 PR c++/28253
1966 * class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
1967 for thunks.
1969 2007-03-02 Geoffrey Keating <geoffk@apple.com>
1971 * g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
1972 Objective-C++. Don't exit early if -shared-libgcc needs to be
1973 added.
1975 2007-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1977 * typeck.c (common_base_type): Delete unused function.
1979 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1981 * Make-lang.in: Add dummy lang.install-pdf target.
1983 2007-03-01 Simon Baldwin <simonb@google.com>
1985 PR c++/23689
1986 * decl.c (check_tag_decl): Added new warning for typedef ignored
1987 when it precedes an otherwise valid non-typedef declaration.
1989 2007-02-28 Sandra Loosemore <sandra@codesourcery.com>
1991 * typeck.c (build_function_call): Store converted arguments
1992 in a stack-allocated array instead of building a list.
1993 (convert_arguments): Store arguments in the array passed in as an
1994 argument, and return the actual number of arguments.
1995 * call.c (build_call): Delete, and replace with...
1996 (build_call_n, build_call_a): New.
1997 (build_op_delete_call): Rewrite to avoid constructing argument lists.
1998 (build_over_call): Store converted arguments in a stack-allocated
1999 array instead of building a list.
2000 (build_cxx_call): Pass arguments in an array instead of as a list.
2001 (build_java_interface_fn_ref): Rewrite to avoid constructing
2002 argument lists.
2003 * tree.h: Update declarations to reflect above changes.
2004 * method.c (use_thunk): Use a stack-allocated array to hold
2005 the arguments instead of a list.
2006 * rtti.c (throw_bad_cast): Update call to cxx_call.
2007 (throw_bad_typeid): Likewise.
2008 (build_dynamic_cast_1): Likewise.
2009 * init.c (build_builtin_delete_call): Use build_call_n.
2010 * decl.c (expand_static_init): Likewise.
2011 * except.c (cp_protect_cleanup_actions): Likewise.
2012 * cp-gimplify.c (genericize_eh_spec_block): Likewise.
2013 (gimplify_must_not_throw_expr): Likewise.
2014 (cxx_omp_apply_fn): Use build_call_a.
2016 2007-02-26 Mark Mitchell <mark@codesourcery.com>
2018 * semantics.c (expand_or_defer_fn): Call c_record_cdtor_fn.
2019 * decl2.c (cp_write_gloabl_declarations): Call c_build_cdtor_fns.
2021 2007-02-25 Mark Mitchell <mark@codesourcery.com>
2023 * cp-tree.h (static_ctors): Remove.
2024 * cp-tree.h (static_dtors): Likewise.
2025 * cp-objcp-common.c (decl_shadowed_for_var_lookup): Adjust for
2026 refactoring of tree_map hierarchy.
2027 (decl_shadowed_for_var_insert): Likewise.
2028 * semantics.c (expand_body): Use c_expand_body.
2029 (expand_or_defer_fn): Don't update static_ctors or static_dtors.
2030 * decl2.c (static_ctors): Remove.
2031 (static_dtors): Likewise.
2032 (generate_ctor_or_dtor_function): Pass NULL_TREE to
2033 objc_generate_static_init_call. Do not call static_[cd]tors.
2034 (generate_ctor_and_dtor_functions_for_priority): Do not check for
2035 static_[cd]tors.
2036 (cp_write_global_declarations): Likewise.
2038 2007-02-23 Richard Guenther <rguenther@suse.de>
2040 * class.c (note_name_declared_in_class): Make declaration
2041 changes meaning a pedwarn.
2043 2007-02-22 Michael Matz <matz@suse.de>
2045 PR c++/29433
2046 * cp-tree.h (TFF_UNQUALIFIED_NAME): New formatting flag.
2047 * error.c (dump_aggr_type, dump_simple_decl, dump_decl,
2048 dump_function_decl): Guard emitting outer scopes by new flag.
2049 * cp-lang.c (cxx_dwarf_name): New function.
2050 (LANG_HOOKS_DWARF_NAME): Define to cxx_dwarf_name.
2051 * pt.c (classtype_mangled_name, mangle_class_name_for_template):
2052 Remove functions.
2053 (push_template_decl_real, lookup_template_class): Remove calls
2054 to above functions.
2056 2007-02-19 Mark Mitchell <mark@codesourcery.com>
2058 * call.c (build_new_method_call): Ensure that explicit calls of
2059 destructors have type "void".
2061 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2063 * typeck.c (build_binary_op): Replace -Wstring-literal-comparison
2064 and -Walways-true with -Waddress.
2065 * cvt.c (convert_to_void): Replace unconditional warning with
2066 -Waddress.
2068 2007-02-18 Kazu Hirata <kazu@codesourcery.com>
2070 * decl.c, tree.c: Fix comment typos.
2072 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
2074 PR C++/30158
2075 * semantics.c (finish_stmt_expr_expr): Set TREE_TYPE of the
2076 statement expression if we had an error mark node.
2078 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2079 Brooks Moses <brooks.moses@codesourcery.com>
2080 Lee Millward <lee.millward@codesourcery.com>
2082 * cp-tree.def (AGGR_INIT_EXPR): Adjust documentation.
2083 Change class to tcc_vl_exp.
2085 * call.c (build_call): Use build_call_list instead
2086 of build3.
2087 (build_over_call): Likewise.
2088 (build_new_method_call): Use build_min_non_dep_call_list
2089 instead of build_min_non_dep.
2091 * error.c (dump_call_expr_args): New function.
2092 (dump_aggr_init_expr_args): New function.
2093 (dump_expr) <AGGR_INIT_EXPR, CALL_EXPR, INDIRECT_REF>: Use them.
2094 Update to use new CALL_EXPR and AGGR_INIT_EXPR accessor macros.
2096 * cvt.c (convert_to_void): Use build_call_array instead
2097 of build3; use new AGGR_INIT_EXPR accessor macros.
2099 * mangle.c (write_expression): Use TREE_OPERAND_LENGTH
2100 instead of TREE_CODE_LENGTH.
2102 * dump.c (cp_dump_tree) <AGGR_INIT_EXPR>: Update to use new
2103 AGGR_INIT_EXPR accessor macros.
2105 * cp-gimplify.c (cp_gimplify_init_expr): Use
2106 AGGR_INIT_EXPR_SLOT to set the slot operand.
2108 * cp-tree.h (AGGR_INIT_EXPR_FN): New macro.
2109 (AGGR_INIT_EXPR_SLOT): New macro.
2110 (AGGR_INIT_EXPR_ARG): New macro.
2111 (aggr_init_expr_nargs): New macro.
2112 (AGGR_INIT_EXPR_ARGP): New macro.
2113 (aggr_init_expr_arg_iterator): New.
2114 (init_aggr_init_expr_arg_iterator): New.
2115 (next_aggr_init_expr_arg): New.
2116 (first_aggr_init_expr_arg): New.
2117 (more_aggr_init_expr_args_p): New.
2118 (FOR_EACH_AGGR_INIT_EXPR_ARG): New.
2119 (stabilize_aggr_init): New declaration.
2120 (build_min_non_dep_call_list): Likewise.
2122 * tree.c (process_aggr_init_operands): New function.
2123 (build_aggr_init_array) New function.
2124 (build_cplus_new): Update to use new CALL_EXPR and
2125 AGGR_INIT_EXPR accessor macros. Replace use of build3 with
2126 build_aggr_init_array.
2127 (build_min_non_dep_call_list) New function.
2128 (build_min_nt): Assert input code parameter is not a variable
2129 length expression class.
2130 (build_min, build_min_non_dep): Likewise.
2131 (cp_tree_equal) <CALL_EXPR>: Iterate through the arguments
2132 to check for equality instead of recursing. Handle tcc_vl_exp
2133 tree code classes.
2134 (stabilize_call): Update to only handle CALL_EXPRs, not
2135 AGGR_INIT_EXPRs; use new CALL_EXPR accessor macros.
2136 (stabilize_aggr_init): New function.
2137 (stabilize_init): Use it.
2139 * cxx-pretty-print.c (pp_cxx_postfix_expression)
2140 <AGGR_INIT_EXPR, CALL_EXPR>: Update to use new CALL_EXPR and
2141 AGGR_INIT_EXPR accessor macros and argument iterators.
2143 * pt.c (tsubst_copy) <CALL_EXPR>: Replace build_nt with
2144 build_vl_exp. Iterate through the operands, recursively
2145 processing each one.
2146 (tsubst_copy_and_build) <CALL_EXPR>: Update to use new
2147 CALL_EXPR accessor macros.
2148 (value_dependent_expression_p) <default>: Handle tcc_vl_exp
2149 tree code classes. Use TREE_OPERAND_LENGTH instead of
2150 TREE_CODE_LENGTH.
2152 * semantics.c (finish_call_expr): Use build_nt_call_list
2153 instead of build_nt.
2154 (simplify_aggr_init_expr): Update to use new AGGR_INIT_EXPR
2155 accessor macros. Use build_call_array to construct the
2156 CALL_EXPR node instead of build3
2158 * decl2.c (build_offset_ref_call_from_tree): Use
2159 build_nt_call_list and build_min_non_dep_call_list instead
2160 of build_min_nt and build_min_non_dep.
2162 * parser.c (cp_parser_postfix_expression) <CPP_OPEN_PAREN>:
2163 Use build_nt_call_list instead of build_min_nt.
2165 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2167 PR c++/28943
2168 * call.c (build_conditional_expr): Improve error message.
2170 2007-02-13 Dirk Mueller <dmueller@suse.de>
2172 * friend.c (do_friend): Annotate warning about friend
2173 declarations in templates with OPT_Wnon_template_friend.
2174 Convert informal message from warning() to inform().
2176 2007-02-12 Simon Martin <simartin@users.sourceforge.net>
2177 Mark Mitchell <mark@codesourcery.com>
2179 PR c++/14622
2180 * pt.c (do_decl_instantiation): Detect type mismatches in explicit
2181 instantiations for variables.
2183 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2185 PR middle-end/7651
2186 * cp-gimplify.c (gimplify_expr_stmt): Don't check extra_warnings.
2187 Check warn_unused_value just once.
2189 2007-02-11 Mark Mitchell <mark@codesourcery.com>
2191 PR c++/26988
2192 * pt.c (determine_specialization): Use skip_artificial_parms_for.
2193 (fn_type_unificiation): Likewise.
2194 (get_bindings): Likewise.
2196 o2007-02-06 Mark Mitchell <mark@codesourcery.com>
2198 PR target/29487
2199 * decl.c (finish_function): Use DECL_REPLACEABLE.
2200 * tree.c (cp_cannot_inline_tree_fn): Likewise.
2202 2007-02-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2204 * parser.c (cp_parser_primary_expression): Reformat overly long lines.
2206 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2208 * decl.c (grokvardecl): Don't error if !have_tls.
2209 (grokdeclarator): Likewise.
2210 * parser.c (cp_parser_omp_threadprivate): Likewise.
2212 2007-02-07 Jakub Jelinek <jakub@redhat.com>
2214 PR c++/30703
2215 * cp-gimplify.c (cp_genericize_r): Don't dereference invisiref
2216 parameters and result decls in omp clauses.
2217 (cxx_omp_privatize_by_reference): Pass also invisiref PARM_DECLs
2218 by reference.
2220 2007-02-05 Dirk Mueller <dmueller@suse.de>
2222 PR bootstrap/30510
2223 * parser.c (cp_parser_class_specifier): Always initialize bases.
2225 2007-02-05 Paolo Bonzini <bonzini@gnu.org>
2227 * cp-tree.h (OMP_ATOMIC_CODE): Delete.
2228 (OMP_ATOMIC_DEPENDENT_P): Rewrite.
2229 * pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
2230 expressions.
2231 * semantics.c (finish_omp_atomic): Store a whole expression node
2232 in operand 1, and integer_zero_node in operand 0, for dependent
2233 OMP_ATOMIC. Rewrite to make flow easier to understand.
2235 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2237 * decl.c (grokdeclarator): Use OPT_Wreturn_type instead of 0.
2239 2007-02-04 Kazu Hirata <kazu@codesourcery.com>
2241 * class.c, cp-tree.h, decl.c, decl2.c, g++spec.c, init.c,
2242 parser.c, pt.c, tree.c, typeck.c: Follow spelling conventions.
2244 2007-02-03 Douglas Gregor <doug.gregor@gmail.com>
2246 * parser.c (cp_lexer_get_preprocessor_token): Attach the C++0x
2247 keyword warning to -Wc++0x-compat.
2249 2007-02-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2251 * decl.c (grokdeclarator): Update documentation.
2253 2007-02-02 Jakub Jelinek <jakub@redhat.com>
2255 PR c++/30536
2256 * decl.c (grokdeclarator): If __thread is used together with
2257 a storage class other than extern and static, clear thread_p
2258 after issuing diagnostics and fall through to checking the
2259 storage class.
2261 2007-01-30 Roger Sayle <roger@eyesopen.com>
2263 * error.c (dump_type_suffix): Avoid use of cp_build_binary_op when
2264 calculating the size of an array (to avoid recursive errors).
2266 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2268 PR c++/24745
2269 * typeck.c (build_binary_op): Fix logic for warning. Move warning
2270 to -Wpointer-arith.
2271 * call.c (convert_like_real): Don't warn when converting to
2272 boolean type.
2274 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2276 * decl.c (pop_label): Replace warning with call to
2277 warn_for_unused_label.
2279 2007-01-28 Andrew Pinski <pinskia@gmail.com>
2281 PR C++/28988
2282 * semantics.c (finish_pseudo_destructor_expr): Check the
2283 destrutor name by calling check_dtor_name.
2285 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu>
2287 * lex.c (D_CPP0X): Rename.
2288 (D_CXX0X): To this.
2289 (reswords): D_CPP0X -> D_CXX0X.
2290 (init_reswords): Ditto.
2291 * parser.c (cp_lexer_get_preprocessor_token): Warn about the use
2292 of C++0x keywords as identifiers.
2294 2007-01-23 Simon Martin <simartin@users.sourceforge.net>
2296 PR c++/27492
2297 * decl.c (duplicate_decls): Don't reset DECL_INVALID_OVERRIDER_P for
2298 function decls.
2300 2007-01-23 Ian Lance Taylor <iant@google.com>
2302 * typeck.c (convert_for_assignment): Only warn about a = b = c
2303 when converting to bool.
2305 2007-01-23 Roger Sayle <roger@eyesopen.com>
2307 * call.c (null_ptr_cst_p): Replace use of TREE_CONSTANT_OVERFLOW with
2308 TREE_OVERFLOW.
2309 * typeck.c (ignore_overflows): Remove the remaining uses of
2310 TREE_CONSTANT_OVERFLOW.
2312 2007-01-20 Jan Hubicka <jh@suse.cz>
2314 * decl2.c (start_objects, start_static_storage_duration_function):
2315 Do not make the functions uninlinable.
2317 2007-01-17 Ian Lance Taylor <iant@google.com>
2319 * class.c (add_method): Call VEC_reserve_exact rather than passing
2320 a negative size to VEC_reserve.
2322 2007-01-11 Simon Martin <simartin@users.sourceforge.net>
2324 PR c++/29573
2325 * tree.c (cp_tree_equal): Properly handle MODOP_EXPR trees.
2327 2007-01-10 Mark Mitchell <mark@codesourcery.com>
2329 PR c++/28999
2330 * decl.c (make_typename_type): If the qualified name is not a
2331 type, issue an error.
2332 * parser.c (cp_parser_elaborated_type_specifier): Fix comment
2333 formatting.
2335 2007-01-08 Geoffrey Keating <geoffk@apple.com>
2337 * rtti.c: Include target.h.
2338 (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (),
2339 don't emit typeinfo for fundamental types as weak.
2340 * Make-lang.in (cp/rtti.o): Update and correct dependencies.
2342 2007-01-08 Richard Guenther <rguenther@suse.de>
2344 * cvt.c (cp_convert_to_pointer): Use build_int_cst_type.
2346 2007-01-08 Mark Shinwell <shinwell@codesourcery.com>
2348 * call.c (standard_conversion): Pass flag to
2349 vector_types_convertible_p to disallow emission of note.
2350 * typeck.c (convert_for_assignment): Pass flag to
2351 vector_types_convertible_p to allow emission of note.
2352 (ptr_reasonably_similar): Pass flag to vector_types_convertible_p
2353 to disallow emission of note.
2355 2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2357 PR c++/28986
2358 * typeck.c (build_binary_op): Call overflow_warning if
2359 TREE_OVERFLOW_P is true for the result and not for any of the
2360 operands.
2362 2007-01-06 Lee Millward <lee.millward@codesourcery.com>
2364 PR c++/19439
2365 * class.c (add_method): Don't wait until template
2366 instantiation time to complain about duplicate methods.
2368 2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2370 PR c/19978
2371 * semantics.c (finish_unary_op_expr): Warn only if result
2372 overflowed and operands did not.
2374 2007-01-05 Ian Lance Taylor <iant@google.com>
2376 * typeck.c (build_binary_op): Warn about comparing a non-weak
2377 address to NULL.
2379 2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
2381 * pt.c (tsubst): Propagate the need for structural equality checks
2382 when reducing the level of template parameters.
2384 2007-01-03 Kazu Hirata <kazu@codesourcery.com>
2386 * pt.c: Fix a comment typo.
2388 2007-01-02 Ian Lance Taylor <iant@google.com>
2390 * semantics.c (maybe_convert_cond): Optionally warn when using an
2391 assignment as a condition.
2392 * typeck.c (convert_for_assignment): Optionally warn about
2393 assigning the result of an assignment to a bool.
2395 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2397 * pt.c (canonical_template_parms): Correct typo in comment.
2399 2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
2401 * typeck.c (structural_comptypes): Renamed from "comptypes".
2402 (comptypes): Use canonical type information to perform fast type
2403 comparison. When VERIFY_CANONICAL_TYPES, verify that the
2404 canonical type comparison returns the same results as we would see
2405 from the current, structural check. Support COMPARE_STRUCTURAL
2406 when we need structural checks.
2407 * decl.c (typename_compare): Fix comment.
2408 (build_typename_type): TYPENAME_TYPE nodes require structural
2409 equality checks, because they resolve different based on the
2410 current class type.
2411 (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
2412 require structural equality checks (for now).
2413 (build_ptrmemfunc_type): Build the canonical pointer to member
2414 function type.
2415 (compute_array_index_type): Whenever we build a new index type
2416 to represent the size of an array in a template, we need to mark
2417 this index type as requiring structural equality. This goes for
2418 arrays with value-dependent sizes with the current ABI, or all
2419 arrays with ABI-1.
2420 * tree.c (cplus_array_hash): New.
2421 (struct cplus_array_info): New.
2422 (cplus_array_compare): New.
2423 (cplus_array_htab): New.
2424 (build_cplus_array_type_1): Use a hash table to cache the array
2425 types we build. Build the canonical array type for each array
2426 type.
2427 (cp_build_qualified_type_real): When building a cv-qualified array
2428 type, use the hash table of array types and build canonical array
2429 types as necessary.
2430 (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
2431 use structural equality (for now).
2432 * cp-tree.h (COMPARE_STRUCTURAL): New.
2433 * pt.c (canonical_template_parms): New.
2434 (canonical_type_parameter): New.
2435 (process_template_parm): Find the canonical type parameter.
2436 (lookup_template_class): When we have named the primary template
2437 type, set the canonical type for our template class to the primary
2438 template type. If any of the template arguments need structural
2439 equality checks, the template class needs structural equality
2440 checks.
2441 (tsubst): When reducing the level of a template template
2442 parameter, we require structural equality tests for the resulting
2443 parameter because its template parameters have not had their types
2444 canonicalized. When reducing a template type parameter, find the
2445 canonical reduced type parameter.
2446 (any_template_arguments_need_structural_equality_p): New.