| blob | 59538669fdeff2a741e7f6f3a923951d96baca2a |
1 2011-12-15 Jason Merrill <jason@redhat.com>
3 PR c++/51458
4 * decl.c (has_designator_problem): New.
5 (reshape_init_r): Check for improper use of
6 designated initializers.
8 2011-12-15 Jakub Jelinek <jakub@redhat.com>
10 PR c++/51463
11 * decl.c (grokdeclarator): Set DECL_INITIAL of decl
12 to error_mark_node to disallow NSDMI if declspecs->storage_class
13 is sc_static.
14 * parser.c (cp_parser_late_parse_one_default_arg): Return early
15 if default_arg is error_mark_node.
17 PR c/51360
18 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
19 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
21 2011-12-15 Dodji Seketeli <dodji@redhat.com>
23 PR c++/51473
24 * decl.c (check_tag_decl): Error out on auto specifier with no
25 declarator.
27 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
29 PR libstdc++/51365
30 * cp-tree.h (CPTK_IS_FINAL): Add.
31 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
32 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
33 * semantics.c (trait_expr_value, finish_trait_expr): Handle
34 CPTK_IS_FINAL.
35 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
37 2011-12-14 Jason Merrill <jason@redhat.com>
39 PR c++/51554
40 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
42 PR c++/51248
43 * decl.c (copy_type_enum): Also update variants.
44 (finish_enum): Allow variants of complete enums.
46 2011-12-14 Dodji Seketeli <dodji@redhat.com>
48 PR c++/51475
49 * call.c (struct conversion)<u.next>: Update comment.
50 (next_conversion): New static function.
51 (convert_like_real): Use it.
53 PR c++/51476
54 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
55 for PTRMEM_CST nodes.
57 2011-12-13 Jason Merrill <jason@redhat.com>
59 PR c++/51406
60 PR c++/51161
61 * typeck.c (build_static_cast_1): Fix cast of lvalue to
62 base rvalue reference.
64 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
66 PR c++/51464
67 * semantics.c (begin_lambda_type): Check begin_class_definition return
68 value for error_mark_node.
69 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
70 return value for error_mark_node.
72 2011-12-13 Fabien Chêne <fabien@gcc.gnu.org>
74 PR c++/14258
75 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
76 * parser.c (cp_parser_nonclass_name): Handle using declarations
77 that refer to a dependent type.
78 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
79 the using declaration refers to a dependent type.
81 2011-12-12 Jakub Jelinek <jakub@redhat.com>
83 PR c++/51496
84 * parser.c (cp_parser_omp_for_loop): When determining whether
85 to use cp_parser_omp_for_incr or cp_parser_expression and when
86 calling cp_parser_omp_for_incr, use real_decl instead of decl.
88 2011-12-12 Torvald Riegel <triegel@redhat.com>
90 * semantics.c (finish_transaction_stmt, build_transaction_expr):
91 Accept new noexcept parameter and handle it.
92 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
93 declarations.
94 * parser.c (cp_parser_exception_specification_opt): Extract
95 noexcept-specification parsing to ...
96 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
97 non-constexpr noexcept arguments.
98 (cp_parser_transaction, cp_parser_transaction_expression): Parse
99 and handle noexcept-specifications.
100 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
101 change.
102 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
103 building transactions.
105 2011-12-12 Torvald Riegel <triegel@redhat.com>
107 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
108 * cp-tree.h (MUST_NOT_THROW_COND): New.
109 (build_must_not_throw_expr): Declare.
110 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
111 * except.c (build_must_not_throw_expr): New.
112 (initialize_handler_parm): Use it.
113 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
114 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
116 2011-12-12 Richard Guenther <rguenther@suse.de>
118 PR lto/51262
119 * tree.c (cp_free_lang_data): No longer clear anonymous names.
121 2011-12-09 Jason Merrill <jason@redhat.com>
123 PR c++/51151
124 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
125 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
126 in templates even if decl isn't type-dependent.
128 2011-12-09 Dodji Seketeli <dodji@redhat.com>
130 PR c++/51289
131 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
132 better support aliased types.
133 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
134 TYPE_DECL.
135 * pt.c (find_parameter_packs_r): Handle types aliases.
136 (push_template_decl_real): Check for bare parameter packs in the
137 underlying type of an alias template.
139 2011-12-08 Jason Merrill <jason@redhat.com>
141 PR c++/51318
142 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
144 PR c++/51459
145 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
146 * semantics.c (insert_capture_proxy): No longer static.
147 * cp-tree.h: Declare it.
149 2011-12-07 Jakub Jelinek <jakub@redhat.com>
151 PR c++/51401
152 * decl.c (grokdeclarator): Error for auto on non-static data members.
154 PR c++/51429
155 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
156 ICE if TREE_OPERAND (value, 1) is overloaded.
158 PR c++/51229
159 * decl.c (reshape_init_class): Complain if d->cur->index is
160 INTEGER_CST.
161 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
162 fails, clear designator.
164 PR c++/51369
165 * init.c (build_value_init): Allow array types even when
166 processing_template_decl.
168 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
170 PR c++/51420
171 * parser.c (lookup_literal_operator): Check that declaration is an
172 overloaded function.
174 2011-12-06 Jakub Jelinek <jakub@redhat.com>
176 PR c++/51430
177 * pt.c (tsubst_decl): Don't call strip_array_domain on
178 error_mark_node.
180 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
182 PR c++/51431
183 * init.c (build_value_init): Check build_aggr_init_expr return
184 value for error_mark_node.
186 2011-12-06 Dodji Seketeli <dodji@redhat.com>
188 PR c++/51427
189 * parser.c (cp_parser_check_class_key): Add note about earlier
190 declaration.
192 2011-12-05 Fabien Chêne <fabien@gcc.gnu.org>
194 PR c++/51319
195 * semantics.c (finish_id_expression): Strip using declarations
196 early in the function.
198 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
200 PR c++/51399
201 * init.c (perform_member_init): Early return if init is error_mark_node.
203 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
205 PR c++/51414
206 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
207 error message.
209 2011-12-05 Jason Merrill <jason@redhat.com>
211 * init.c (expand_default_init): Unshare args in ctor delegation.
213 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
214 Pedro Lamarão <pedro.lamarao@gmail.com>
216 Implement C++11 delegating constructors.
217 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
218 * error.c (maybe_warn_cpp0x): Adjust.
219 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
220 multiple initializers if a delegating initializer is present.
221 * call.c (build_special_member_call): Convert an assert into an if.
222 * init.c (perform_target_ctor): New.
223 (emit_mem_initializers): Use it.
224 (expand_member_init, expand_default_init): Adjust.
226 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
228 PR c++/51404
229 * typeck2.c (build_functional_cast): Early return error_mark_node
230 for invalid uses of 'auto'.
231 * parser.c (cp_parser_direct_declarator): When
232 cp_parser_constant_expression returns error do not produce further
233 diagnostic for the bound.
235 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
237 PR c++/51313
238 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
240 2011-12-01 Jason Merrill <jason@redhat.com>
242 * call.c (build_new_method_call_1): Handle aggregate initialization.
243 * tree.c (stabilize_init): Handle CONSTRUCTOR.
245 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
247 PR c++/51326
248 * call.c (build_user_type_conversion_1): Early return NULL if
249 expr is NULL_TREE.
251 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
253 PR c++/51367
254 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
255 whether parm is a type or non-type parameter.
257 2011-11-30 Jason Merrill <jason@redhat.com>
259 PR c++/51009
260 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
261 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
262 (check_initializer): Here too.
264 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
266 PR c++/51299
267 * rtti.c (ifnonnull): Use nullptr_node.
268 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
269 of c_common_truthvalue_conversion.
271 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
273 PR c++/51227
274 * pt.c (instantiate_class_template_1): If lambda_function (type)
275 is NULL_TREE do not instantiate_decl.
277 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
279 PR c++/51290
280 * class.c (build_base_path): For the null pointer check use
281 nullptr_node instead of integer_zero_node.
283 2011-11-22 Dodji Seketeli <dodji@redhat.com>
285 PR c++/51145
286 * decl.c (check_elaborated_type_specifier): Gracefully handle
287 error_mark_node. Accept bound template template parameters.
288 Update diagnostics for alias template specializations. Update
289 comment.
290 * parser.c (cp_parser_elaborated_type_specifier): Use
291 check_elaborated_type_specifier for simple-template-ids as well.
293 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
295 PR c++/51265
296 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
298 2011-11-22 Dodji Seketeli <dodji@redhat.com>
300 PR c++/51143
301 * parser.c (cp_parser_alias_declaration): Don't allow type
302 definition in templates.
304 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
306 PR c++/51196
307 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
308 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
309 the -Wzero-as-null-pointer-constant warning for pmf == 0.
311 2011-11-21 Torvald Riegel <triegel@redhat.com>
313 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
315 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
317 PR c++/50958
318 * parser.c (lookup_literal_operator): New.
319 (cp_parser_userdef_char_literal): Use it.
320 (cp_parser_userdef_numeric_literal): Use it.
321 (cp_parser_userdef_string_literal): Use lookup_name.
323 2011-11-20 Jason Merrill <jason@redhat.com>
325 * pt.c (tsubst_pack_expansion): Fix SFINAE.
327 PR c++/48322
328 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
329 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
330 * pt.c (tsubst_pack_expansion): Set and use it.
331 (iterative_hash_template_arg): Hash it.
332 (template_args_equal): Compare it.
333 (comp_template_args_with_info): Handle nulls.
334 * tree.c (cp_walk_subtrees): Walk it.
335 * typeck.c (structural_comptypes): Compare it.
336 * ptree.c (cxx_print_type): Print it.
338 * pt.c (type_unification_real): Set input_location
339 during default arg instantiation.
341 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
343 PR c++/51230
344 * pt.c (unify_inconsistency): Handle non-type parameters better.
345 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
347 2011-11-20 Dodji Seketeli <dodji@redhat.com>
349 PR c++/51194
350 * pt.c (lookup_template_class_1): Go out early if the type of the
351 template is error_mark_node.
353 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
355 PR c++/51216
356 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
357 DO_STMT, FOR_STMT, and WHILE_STMT.
359 2011-11-18 Fabien Chêne <fabien@gcc.gnu.org>
361 PR c++/51188
362 * search.c (lookup_field_1): Handle USING_DECLs for the storted
363 case.
365 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
367 PR c++/51150
368 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
370 2011-11-18 Dodji Seketeli <dodji@redhat.com>
372 PR c++/51191
373 * pt.c (primary_template_instantiation_p): Don't forget to
374 consider alias declarations.
376 2011-11-17 Jason Merrill <jason@redhat.com>
378 PR c++/51186
379 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
381 N3203
382 * class.c (add_implicitly_declared_members): Update move
383 conditions.
385 PR c++/51137
386 * class.c (build_base_path): Don't do calculation in templates.
388 2011-11-15 Torvald Riegel <triegel@redhat.com>
390 * parser.c (cp_parser_transaction_expression): Require parentheses
391 when parsing transaction expressions.
393 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
395 PR c++/51107
396 * typeck.c (check_literal_operator_args): Add processing_specialization
397 to check for void template fn. Test for exact arity for non-template fn.
399 2011-11-14 Fabien Chêne <fabien@gcc.gnu.org>
401 PR c++/6936
402 PR c++/25994
403 PR c++/26256
404 PR c++/30195
405 * search.c (lookup_field_1): Look through USING_DECL.
406 (lookup_field_r): Call lookup_fnfields_slot instead of
407 lookup_fnfields_1.
408 * semantics.c (finish_member_declaration): Remove the check that
409 prevents USING_DECLs from being verified by
410 pushdecl_class_level. Call add_method for using declarations that
411 designates functions if the using declaration is in a template
412 class. Set DECL_IGNORED_P on class-scope using declarations.
413 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
414 * class.c (check_field_decls): Keep using declarations.
415 (add_method): Remove two diagnostics about conflicting using
416 declarations.
417 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
418 * decl.c (start_enum): Call xref_tag whenever possible.
419 * cp-tree.h (strip_using_decl): Declare, and reident the previous
420 function.
421 * name-lookup.c (strip_using_decl): New function.
422 (supplement_binding_1): Call strip_using_decl on decl and
423 bval. Perform most of the checks with USING_DECLs stripped. Also
424 check that the target decl and the target bval does not refer to
425 the same declaration. Allow pushing an enum multiple times in a
426 template class. Adjustment to diagnose using redeclarations. Call
427 diagnose_name_conflict.
428 (push_class_level_binding): Call strip_using_decl on decl and
429 bval. Perform most of the checks with USING_DECLs stripped. Return
430 true if both decl and bval refer to USING_DECLs and are dependent.
431 (diagnose_name_conflict): New function.
433 2011-11-12 Jason Merrill <jason@redhat.com>
435 PR c++/986
436 * call.c (set_up_extended_ref_temp): Warn about references
437 bound to non-static reference members.
438 * init.c (perform_member_init): Pass in the member.
440 PR c++/51060
441 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
443 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
445 PR c++/50976
446 * typeck.c (check_literal_operator_args): Reorganize test for string
447 operators so size_t search depends on finding string first.
449 2011-11-10 Jason Merrill <jason@redhat.com>
451 PR c++/50372
452 * pt.c (convert_nontype_argument_function): Allow decls with
453 internal linkage in C++11.
454 (convert_nontype_argument): Likewise.
456 PR c++/50973
457 * decl2.c (mark_used): Defer synthesis of virtual functions.
458 * method.c (use_thunk): Make sure the target function has
459 DECL_INTERFACE_KNOWN.
461 PR c++/51079, DR 495
462 * call.c (joust): Check the second conversion sequence
463 before checking templates.
465 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
467 PR c++/50837
468 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
469 pass allow_non_integral_constant_expression_p = true to
470 finish_id_expression.
472 2011-11-09 Jason Merrill <jason@redhat.com>
474 PR c++/50972
475 * pt.c (maybe_instantiate_noexcept): Check the return value of
476 push_tinst_level.
478 PR c++/51046
479 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
481 PR c++/51029
482 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
484 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
485 (check-c++0x): Obsolete.
487 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
489 * pt.c (convert_nontype_argument): Only integral arguments
490 get early folding.
492 * parser.c (cp_parser_alias_declaration): Don't do semantic
493 processing if parsing failed.
495 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
497 PR c++/51045
498 * init.c (build_new_1, build_vec_delete_1, build_delete):
499 Use nullptr_node.
501 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
503 PR c++/51047
504 * search.c (lookup_member): Change to take also a tsubst_flags_t
505 parameter.
506 (lookup_field, lookup_fnfields): Adjust calls.
507 * typeck.c (lookup_destructor, finish_class_member_access_expr,
508 build_ptrmemfunc_access_expr): Likewise.
509 * class.c (handle_using_decl, maybe_note_name_used_in_class):
510 Likewise.
511 * pt.c (resolve_typename_type): Likewise.
512 * semantics.c (lambda_function): Likewise.
513 * parser.c (cp_parser_perform_range_for_lookup,
514 cp_parser_lookup_name): Likewise.
515 * friend.c (make_friend_class): Likewise.
516 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
517 do_class_using_decl, lookup_qualified_name): Likewise.
518 * cp-tree.h (lookup_member): Adjust declaration.
520 2011-11-09 Dodji Seketeli <dodji@redhat.com>
522 PR c++/51043
523 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
524 NULL TYPE_NAME.
526 PR c++/51027
527 * parser.c (cp_parser_alias_declaration): Require ';' at the end
528 of the declaration.
530 2011-11-09 Dodji Seketeli <dodji@redhat.com>
532 PR debug/51032
533 * decl2.c (check_member_template): Accept alias templates and ...
534 * parser.c (cp_parser_alias_declaration): ... use it here.
536 2011-11-08 Jason Merrill <jason@redhat.com>
538 PR c++/50835
539 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
540 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
541 in C++98.
543 2011-11-08 Richard Guenther <rguenther@suse.de>
545 PR middle-end/51010
546 * error.c (dump_expr): Handle SSA_NAMEs.
548 2011-11-07 Richard Henderson <rth@redhat.com>
549 Aldy Hernandez <aldyh@redhat.com>
550 Torvald Riegel <triegel@redhat.com>
552 Merged from transactional-memory.
554 * call.c (build_new_function_call): Call tm_malloc_replacement.
555 * class.c (check_bases): Compute transaction attributes for the
556 class based on its base classes.
557 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
558 set_method_tm_attributes): New.
559 (finish_struct_1): Call set_method_tm_attributes.
560 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
561 build_transaction_expr): Declare.
562 (TRANSACTION_EXPR_IS_STMT): New.
563 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
564 * except.c (do_get_exception_ptr): Apply transaction_pure.
565 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
566 record as transactional-memory wrapper.
567 (do_end_catch): Similarly for _ITM_cxa_end_catch.
568 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
569 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
570 * parser.h (struct cp_parser): Add in_transaction flag.
571 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
572 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
573 (enum required_token): Add transaction tokens.
574 (cp_parser_transaction, cp_parser_transaction_expression,
575 cp_parser_function_transaction, cp_parser_transaction_cancel,
576 cp_parser_txn_attribute_opt): New.
577 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
578 (cp_parser_statement, cp_parser_function_definition_after_declarator,
579 cp_parser_token_starts_function_definition_p): Same.
580 (cp_parser_required_error): Handle RT_TRANSACTION*.
581 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
582 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
583 build_transaction_expr): New.
585 2011-11-08 Dodji Seketeli <dodji@redhat.com>
587 Fix context handling of alias-declaration
588 * decl.c (start_decl): Update comment.
589 * error.c (dump_alias_template_specialization): Dump the context
590 of the specialization.
591 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
592 pushed scope yielded by start_decl.
594 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
596 PR c++/50864
597 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
598 uses of '->' and '.' as postfix-expression in namespace scope.
600 2011-11-07 Jason Merrill <jason@redhat.com>
602 PR c++/50848
603 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
604 if lookup finds a non-function.
606 PR c++/50863
607 * parser.c (cp_parser_initializer_list): Parse C99
608 array designators tentatively.
610 PR c++/50870
611 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
612 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
613 object.
615 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
617 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
618 call in case COMPONENT_REF.
620 2011-11-07 Jason Merrill <jason@redhat.com>
621 Dodji Seketeli <dodji@redhat.com>
623 Support C++11 alias-declaration
624 PR c++/45114
625 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
626 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
627 macros.
628 (TYPE_TEMPLATE_INFO): Get template info of an alias template
629 specializations from its TYPE_DECL.
630 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
631 specializations into its TYPE_DECL.
632 (DECL_CLASS_TEMPLATE_P): Re-write using the new
633 DECL_TYPE_TEMPLATE_P.
634 (enum cp_decl_spec): Add new ds_alias enumerator.
635 (alias_type_or_template_p, alias_template_specialization_p):
636 Declare new functions.
637 * parser.c (cp_parser_alias_declaration): New static function.
638 (cp_parser_check_decl_spec): Add "using" name for the `alias'
639 declspec.
640 (cp_parser_type_name): Update comment. Support simple-template-id
641 representing alias template specializations in c++0x mode.
642 (cp_parser_qualifying_entity): Update comment. Use
643 cp_parser_type_name.
644 (cp_parser_block_declaration): Handle alias-declaration in c++11.
645 Update comment.
646 (cp_parser_template_id): Handle specializations of alias
647 templates.
648 (cp_parser_member_declaration): Add alias-declaration production
649 to comment. Support alias-declarations.
650 (cp_parser_template_declaration_after_export): Handle alias
651 templates in c++11.
652 * decl.c (make_typename_type, make_unbound_class_template): Accept
653 alias templates.
654 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
655 declarations.
656 * decl2.c (grokfield): Move template creation after setting up the
657 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
658 template actually carries the right type-id of the alias
659 declaration.
660 * pt.c (alias_type_or_template_p)
661 (alias_template_specialization_p): Define new public functions.
662 (maybe_process_partial_specialization): Reject partial
663 specializations of alias templates.
664 (primary_template_instantiation_p): Consider alias template
665 instantiations.
666 (push_template_decl_real): Assert that TYPE_DECLs of alias
667 templates are different from those of class template. Store
668 template info onto the TYPE_DECL of the alias template.
669 (convert_template_argument): Strip aliases from template
670 arguments.
671 (lookup_template_class_1): Handle the creation of the
672 specialization of an alias template.
673 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
674 member alias template.
675 (tsubst): Handle substituting into the type of an alias template.
676 Handle substituting UNBOUND_CLASS_TEMPLATE into
677 BOUND_TEMPLATE_TEMPLATE_PARM.
678 (do_type_instantiation): Better diagnostics when trying to
679 explicitely instantiate a non-class template.
680 * search.c (lookup_field_1, lookup_field_r): Support looking up
681 alias templates.
682 * semantics.c (finish_template_type): For instantiations of alias
683 templates, return the TYPE_DECL of the actual alias and not the
684 one of the aliased type.
685 * error.c (dump_alias_template_specialization): New static
686 function.
687 (dump_type): Handle printing of alias templates and their
688 specializations. templates.
689 (dump_aggr_type): For specialization of alias templates, fetch
690 arguments from the right place.
691 (dump_decl): Print an alias-declaration like `using decl = type;'
692 (dump_template_decl): Support printing of alias templates.
694 2011-11-07 Jason Merrill <jason@redhat.com>
696 PR c++/35688
697 * decl2.c (constrain_visibility): Return void. Add tmpl parm
698 which gives the constraint priority over an attribute.
699 (constrain_visibility_for_template, determine_visibility): Adjust.
700 * pt.c (instantiate_class_template_1): Call determine_visibility.
702 PR c++/33255
703 * decl.c (save_function_data): Clear local_typedefs.
705 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
706 check_initializer.
708 2011-11-06 Jason Merrill <jason@redhat.com>
710 PR c++/35688
711 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
712 rather than DECL_VISIBILITY_SPECIFIED.
714 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
716 PR c++/47695
717 * decl2.c (mark_used): Early return false after error or sorry.
718 * cp-tree.h (mark_used): Adjust declaration.
719 * semantics.c (finish_id_expression): Check mark_used return value.
721 2011-11-05 Jason Merrill <jason@redhat.com>
723 PR c++/48370
724 * decl.c (cp_finish_decl): Mostly revert previous change.
726 2011-11-04 Jason Merrill <jason@redhat.com>
728 PR c++/26714
729 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
730 Do temporary lifetime extension.
732 PR c++/48370
733 * decl.c (cp_finish_decl): Run cleanups in the right order.
735 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
737 PR c++/50608
738 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
739 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
741 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
743 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
744 * mangle.c (write_unnamed_type_name): Likewise.
746 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
748 * parser.c (cp_parser_enumerator_list): Do not warn about
749 trailing commas in C++0x mode.
751 2011-11-04 Olivier Goffart <olivier@woboq.com>
752 Jason Merrill <jason@redhat.com>
754 PR c++/50965
755 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
757 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
759 PR c++/48420
760 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
761 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
763 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
765 PR c++/50941
766 * parser.c (cp_parser_userdef_string_literal): Fix string length.
768 2011-11-04 Jason Merrill <jason@redhat.com>
770 PR c++/48370
771 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
772 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
773 (initialize_reference): Just call convert_like.
774 * decl.c (grok_reference_init): Just call initialize_reference.
775 (build_init_list_var_init): Remove.
776 (check_initializer): Change cleanup parm to VEC. Handle references
777 like other types. Call perform_implicit_conversion instead
778 of build_init_list_var_init. Don't use build_aggr_init for
779 aggregate initialization of arrays.
780 (cp_finish_decl): Change cleanup to VEC.
781 * typeck2.c (store_init_value): Call extend_ref_init_temps.
782 Use build_vec_init for non-constant arrays.
783 * init.c (expand_aggr_init_1): Adjust.
784 (build_vec_init): Avoid re-converting an initializer
785 that's already digested.
786 * mangle.c (mangle_ref_init_variable): Add a discriminator.
787 * cp-tree.h: Adjust.
788 * typeck.c (convert_for_initialization): Adjust.
789 * decl2.c (maybe_emit_vtables): Adjust.
791 2011-11-02 Jason Merrill <jason@redhat.com>
793 PR c++/50930
794 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
795 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
796 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
797 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
798 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
799 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
800 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
801 as appropriate on list-value-initialization.
803 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
804 "C++11" in warnings.
805 (cp_lexer_get_preprocessor_token): Likewise.
806 (cp_parser_binary_expression): Likewise.
808 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
810 PR c++/50810
811 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
812 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
813 * decl.c (check_initializer): Likewise.
814 * semantics.c (finish_compound_literal): Likewise.
816 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
818 PR c++/50956
819 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
820 comp_ptr_ttypes_const.
822 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
824 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
826 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
828 PR c++/44277
829 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
830 constant.
831 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
832 function pointers under c_inhibit_evaluation_warnings; use
833 nullptr_node for data member pointers.
834 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
835 either a nullptr_node or an integer_zero_node.
836 (build_ptrmemfunc): Use nullptr_node.
837 * init.c (build_zero_init_1): Likewise.
839 2011-11-01 Jason Merrill <jason@redhat.com>
841 PR c++/50500
842 DR 1082
843 * search.c (lookup_fnfields_idx_nolazy): Split out from...
844 (lookup_fnfields_1): ...here.
845 (lookup_fnfields_slot_nolazy): Use it.
846 * cp-tree.h: Declare it.
847 * class.c (type_has_move_assign): Use it.
848 (type_has_user_declared_move_assign): Likewise.
850 2011-10-31 Jason Merrill <jason@redhat.com>
852 PR c++/50920
853 * class.c (check_field_decl): Change c++0x in diags to c++11.
854 * error.c (maybe_warn_cpp0x): Likewise.
855 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
856 * pt.c (check_default_tmpl_args): Likewise.
858 2011-10-31 Diego Novillo <dnovillo@google.com>
860 * mangle.c (get_mangled_id): Factor from ...
861 (mangle_decl): ... here.
862 Call get_mangled_id.
864 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
866 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
867 (EGCS 1.0): Ditto.
869 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
871 PR c++/50901
872 * call.c (build_new_op_1): Handle ABS_EXPR together with the
873 other unary EXPR.
875 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
877 Revert:
878 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
880 PR c++/50864
881 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
882 call in case COMPONENT_REF.
884 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
886 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
888 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
890 PR c++/50864
891 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
892 call in case COMPONENT_REF.
894 2011-10-27 Jason Merrill <jason@redhat.com>
896 * semantics.c (cxx_eval_outermost_constant_expr): Check
897 cp_has_mutable_p.
898 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
900 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
902 PR c++/30066
903 * decl2.c (determine_hidden_inline): New function.
904 (determine_visibility): fvisibility-inlines-hidden affects inline
905 functions.
907 2011-10-27 Dodji Seketeli <dodji@redhat.com>
909 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
911 2011-10-26 Jason Merrill <jason@redhat.com>
913 * typeck.c (check_literal_operator_args): Avoid building types.
915 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
917 Implement C++11 user-defined literals.
918 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
919 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
920 name tools. New tree code for user-defined literals.
921 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
922 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
923 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
924 * decl.c: (cp_tree_node_structure): Return new tree code.
925 (duplicate_decls): Check for raw vs. template operator conflicts.
926 (grokfndecl, grokdeclarator): New checks for literal operators.
927 * error.c: (dump_expr): Warn about user-defined literals
928 in C++98 mode. (dump_function_name): Pretty printing.
929 * mangle.c: (write_literal_operator_name): New.
930 (write_unqualified_id, write_unqualified_name): Use it.
931 * parser.c: (cp_parser_operator): Handle operator"".
932 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
933 cp_parser_userdef_string_literal): New.
934 (cp_parser_primary_expression): Handle new user-defined literal tokens
935 with new functions.
936 * semantics.c: (potential_constant_expression_1): Add
937 user-defined literals.
938 * typeck.c (check_raw_literal_operator,
939 check_literal_operator_args): New.
941 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
943 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
944 * class.c (instantiate_type): Likewise.
945 * pt.c (convert_nontype_argument_function, uses_template_parms,
946 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
947 Likewise.
948 * semantics.c (finish_decltype_type): Likewise.
949 * decl2.c (mark_used): Likewise.
950 * name-lookup.c (arg_assoc): Likewise.
952 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
954 PR c++/50870
955 * typeck.c (non_reference): Pass NULL_TREE through.
957 2011-10-25 Jason Merrill <jason@redhat.com>
959 PR c++/50866
960 PR c++/41449
961 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
962 * typeck2.c (split_nonconstant_init_1): Use it.
963 * cp-tree.h: Declare it.
964 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
966 PR c++/49996
967 * tree.c (stabilize_init): Stabilize scalar elements of a
968 CONSTRUCTOR, too.
970 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
972 PR c++/50858
973 * typeck.c (composite_pointer_type_r): Check return value of
974 composite_pointer_type_r for error_mark_node.
976 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
978 PR c++/50861
979 * pt.c (tsubst_copy_and_build): Check return value of
980 tsubst_copy_and_build for error_mark_node.
982 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
984 PR c++/50841
985 Revert:
986 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
988 PR c++/50810
989 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
990 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
991 * decl.c (check_initializer): Likewise.
992 * semantics.c (finish_compound_literal): Likewise.
994 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
996 PR c++/50810
997 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
998 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
999 * decl.c (check_initializer): Likewise.
1000 * semantics.c (finish_compound_literal): Likewise.
1002 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1004 PR c++/45385
1005 * init.c (build_vec_init): Early return error_mark_node if
1006 maxindex is -1.
1008 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1010 PR c++/31423
1011 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
1012 for invalid use of member function.
1014 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1016 PR c++/50811
1017 * parser.c (cp_parser_class_head): Parse virt-specifiers
1018 regardless of whether an id is present
1020 2011-10-20 Jason Merrill <jason@redhat.com>
1022 PR c++/41449
1023 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1024 initialized subobjects.
1026 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1028 PR c++/13657
1029 * class.c (instantiate_type): Fix error message.
1031 2011-10-19 Jason Merrill <jason@redhat.com>
1033 PR c++/50793
1034 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1036 2011-10-19 Roland Stigge <stigge@antcom.de>
1038 PR translation/49704
1039 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1040 "ast" in sorry message.
1042 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1044 PR c++/38761
1045 PR c++/40872
1046 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1047 G_() in error message strings to facilitate translation.
1048 * semantics.c (finish_id_expression): Likewise.
1049 * parser.c (cp_parser_nested_name_specifier_opt,
1050 cp_parser_parameter_declaration): Likewise.
1052 2011-10-18 Jason Merrill <jason@redhat.com>
1054 PR c++/50531
1055 * pt.c (instantiate_decl): Recognize when a function defaulted
1056 outside the class is already instantiated.
1058 PR c++/50742
1059 * decl.c (check_previous_goto_1): Handle using-decl.
1061 2011-10-18 Jason Merrill <jason@redhat.com>
1063 PR c++/50500
1064 DR 1082
1065 * class.c (type_has_user_declared_move_constructor): New.
1066 (type_has_user_declared_move_assign): New.
1067 (add_implicitly_declared_members): Add lazy copy ops
1068 even if there's a move.
1069 * method.c (lazily_declare_fn): Delete implicit copies
1070 if there's a move.
1071 (maybe_explain_implicit_delete): Explain this. Use inform rather
1072 than error.
1073 * cp-tree.h: Declare new fns.
1075 2011-10-18 Diego Novillo <dnovillo@google.com>
1077 * parser.c: Remove ENABLE_CHECKING markers around debugging
1078 routines.
1079 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1080 Make static
1081 When printing CURR_TOKEN surround it in [[ ]].
1082 Start printing at START_TOKEN.
1083 Update all users.
1084 (cp_debug_print_tree_if_set): New.
1085 (cp_debug_print_context): New.
1086 (cp_debug_print_context_stack): New.
1087 (cp_debug_print_flag): New.
1088 (cp_debug_print_unparsed_function): New.
1089 (cp_debug_print_unparsed_queues): New.
1090 (cp_debug_parser_tokens): New.
1091 (cp_debug_parser): New.
1092 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1093 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1094 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1095 (cp_debug_parser): Declare.
1097 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1099 * cp-tree.def: Add BASES as a new tree code.
1100 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1101 (BASES_TYPE, BASES_DIRECT): Define.
1102 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1103 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1104 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1105 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1106 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1107 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1108 calculate_bases_helper): Define.
1110 2011-10-17 Jason Merrill <jason@redhat.com>
1112 PR c++/50736
1113 * parser.c (cp_parser_lambda_introducer): Check for more
1114 invalid captures.
1116 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1118 PR c++/44524
1119 * typeck.c (build_class_member_access_expr): Provide a better error
1120 message for X.Y where X is a pointer to class type.
1121 (finish_class_member_access_expr): Likewise.
1123 2011-10-15 Tom Tromey <tromey@redhat.com>
1124 Dodji Seketeli <dodji@redhat.com>
1126 * error.c (cp_diagnostic_starter): Pass the relevant location to
1127 diagnostic_report_current_module.
1128 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1130 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1132 PR c++/48489
1133 * typeck.c (finish_class_member_access_expr): Fix error call
1134 for TREE_CODE (access_path) == TREE_BINFO.
1136 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1138 PR c++/50732
1139 * semantics.c (finish_trait_expr): Do not try to instantiate the
1140 the base type of an __is_base_of trait.
1141 (check_trait_type): Return a tree; use complete_type_or_else.
1143 2011-10-14 Jason Merrill <jason@redhat.com>
1145 PR c++/50563
1146 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1147 (cp_parser_save_nsdmi): Pass it.
1149 PR c++/50707
1150 * method.c (walk_field_subobs): Check for NSDMI before
1151 complaining about uninitialized fields.
1153 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1154 instead of error_mark_node as a placeholder.
1156 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1158 PR c++/38174
1159 * call.c (add_builtin_candidate): If two pointers have a composite
1160 pointer type, generate a single candidate with that type.
1162 2011-10-13 Jason Merrill <jason@redhat.com>
1164 PR c++/50614
1165 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1166 (DECL_TEMPLATE_INFO): Use it.
1167 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1168 if the decl has an NSDMI.
1169 * init.c (perform_member_init): Use it.
1171 PR c++/50437
1172 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1173 (LAMBDA_EXPR_CLOSURE): New.
1174 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1175 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1176 (begin_lambda_type, lambda_function, add_capture): Likewise.
1177 (add_default_capture, lambda_expr_this_capture): Likewise.
1179 2011-10-13 Diego Novillo <dnovillo@google.com>
1181 * cp-tree.h (struct language_function): Rename in_function_try_handler
1182 to x_in_function_try_handler.
1183 Rename in_base_initializer to x_in_base_initializer.
1184 Update all users.
1186 2011-10-13 Diego Novillo <dnovillo@google.com>
1188 * class.c (sorted_fields_type_new): Factor out of ...
1189 (finish_struct_1): ... here.
1191 2011-10-13 Jason Merrill <jason@redhat.com>
1193 PR c++/50618
1194 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1195 bases of a base subobject.
1197 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1199 PR c++/50594
1200 * decl.c (cxx_init_decl_processing): Add
1201 __attribute__((externally_visible)) to operator new and
1202 operator delete library fn.
1204 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1206 * decl.c (duplicate_decls): Delete old interface with two parallel
1207 arrays to hold standard builtin declarations, and replace it with
1208 a function based interface that can support creating builtins on
1209 the fly in the future. Change all uses, and poison the old
1210 names. Make sure 0 is not a legitimate builtin index.
1211 * except.c (build_eh_type_type): Ditto.
1212 (choose_personality_routine): Ditto.
1213 * semantics.c (finish_omp_atomic): Ditto.
1214 (finish_omp_barrier): Ditto.
1215 (finish_omp_flush): Ditto.
1216 (finish_omp_taskwait): Ditto.
1218 2011-10-11 Jason Merrill <jason@redhat.com>
1220 PR c++/49855
1221 PR c++/49896
1222 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1223 * call.c (perform_implicit_conversion_flags): Build it
1224 instead of NOP_EXPR.
1225 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1226 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1227 (pp_cxx_expression): Likewise.
1228 * error.c (dump_expr): Likewise.
1229 * semantics.c (potential_constant_expression_1): Likewise.
1230 * tree.c (cp_tree_equal): Likewise.
1231 (cp_walk_subtrees): Likewise.
1232 * pt.c (iterative_hash_template_arg): Likewise.
1233 (for_each_template_parm_r): Likewise.
1234 (type_dependent_expression_p): Likewise.
1235 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1236 and CONVERT_EXPR.
1237 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1239 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1241 PR c++/50611
1242 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1243 do not call unqualified_name_lookup_error.
1245 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1247 PR c++/50660
1248 * call.c (conversion_null_warnings): Don't look through references.
1250 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1252 PR c++/38980
1253 * init.c (constant_value_1): Add bool parameter.
1254 (decl_constant_value_safe): Add.
1255 (integral_constant_value): Adjust.
1256 (decl_constant_value): Adjust.
1257 * cp-tree.h (decl_constant_value_safe): Declare.
1258 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1259 * call.c (convert_like_real): Likewise.
1261 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1262 Diego Novillo <dnovillo@google.com>
1264 * pt.c (reregister_specialization): Use htab_find instead of
1265 htab_find_slot with INSERT.
1266 (maybe_process_partial_specialization, lookup_template_class_1): Change
1267 slot variable type to void ** to avoid aliasing problems.
1268 (register_specialization): Likewise. Use slot != NULL instead of
1269 more expensive !optimize_specialization_lookup_p (tmpl) test.
1271 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1273 PR c++/34927
1274 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1275 inform messages in case of cloned destructor.
1277 2011-10-06 Jason Merrill <jason@redhat.com>
1279 PR c++/39164
1280 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1282 2011-10-02 Jason Merrill <jason@redhat.com>
1284 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1285 Change unsubstituted_packs to bool.
1287 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1288 in a template.
1290 PR c++/35722
1291 Implement N2555 (expanding pack expansion to fixed parm list)
1292 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1293 to a fixed-length argument list.
1294 (unify_pack_expansion): Handle explicit args properly.
1295 (unify) [TREE_VEC]: Handle pack expansions here.
1296 [TYPE_ARGUMENT_PACK]: Not here.
1297 (tsubst_pack_expansion): Don't try to do partial substitution.
1298 (pack_deducible_p): New.
1299 (fn_type_unification): Use it.
1300 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1301 of a type parameter.
1302 (check_non_deducible_conversion): Split from type_unification_real.
1303 (unify_one_argument): Split from type_unification_real...
1304 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1305 (type_unification_real, unify, more_specialized_fn): Adjust.
1307 * class.c (fixed_type_or_null): Handle NSDMI.
1308 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1309 for now.
1311 2011-09-30 Jason Merrill <jason@redhat.com>
1313 * cp-tree.h (TREE_NEGATED_INT): Remove.
1314 * semantics.c (finish_unary_op_expr): Don't set it.
1316 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1318 PR c++/44473
1319 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1321 2011-09-26 Andi Kleen <ak@linux.intel.com>
1323 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1325 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1327 PR c++/45278
1328 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1329 comparison of pointer with zero.
1331 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1333 PR c++/31489
1334 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1335 set CLASSTYPE_DECLARED_CLASS.
1337 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1339 * decl.c (duplicate_decls): If compatible stpcpy prototype
1340 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1342 2011-09-26 Jason Merrill <jason@redhat.com>
1344 PR c++/45012
1345 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1346 constant value if we're still in a template.
1348 PR c++/46105
1349 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1351 PR c++/50508
1352 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1353 rather than ==.
1355 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1357 PR c++/45487
1358 * error.c (dump_template_bindings): Separate bindings with semicolons
1359 instead of commas.
1361 2011-09-26 Jason Merrill <jason@redhat.com>
1363 PR c++/50512
1364 * call.c (compare_ics): Only consider rvaluedness_matches_p
1365 if the target type is the same or it too differs in rvalueness.
1367 PR c++/50523
1368 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1369 flags at the top of the function.
1371 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1373 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1375 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1377 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1379 PR c++/26747
1380 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1382 2011-09-25 Jason Merrill <jason@redhat.com>
1384 * parser.c (inject_this_parameter): Split out from
1385 cp_parser_late_return_type_opt.
1386 (cp_parser_class_specifier_1): Use it for NSDMIs.
1387 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1389 2011-09-24 Jason Merrill <jason@redhat.com>
1391 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1392 * cp-tree.h: Declare it.
1393 * method.c (walk_field_subobs): Use it.
1395 * init.c (perform_member_init): Instantiate NSDMI here.
1396 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1398 Handle deferred parsing of NSDMIs.
1399 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1400 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1401 (cp_parser_late_parse_one_default_arg): Split out from
1402 cp_parser_late_parsing_default_args.
1403 (cp_parser_late_parsing_nsdmi): New.
1404 (push_unparsed_function_queues): Set it.
1405 (cp_parser_parameter_declaration): Save the '=' token.
1406 (cp_parser_template_parameter): Likewise.
1407 (cp_parser_default_argument): Call cp_parser_initializer
1408 rather than cp_parser_initializer_clause.
1409 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1410 (cp_parser_member_declaration): Handle nsdmis.
1411 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1413 Implement C++11 non-static data member initializers.
1414 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1415 * error.c (maybe_warn_cpp0x): Handle it.
1416 * call.c (convert_like_real) [ck_user]: Don't complain about
1417 using an explicit constructor for direct-initialization.
1418 * class.c (check_field_decl): Fix ancient typo.
1419 (check_field_decls): NSDMIs make the default ctor non-trivial.
1420 * decl.c (cp_finish_decl): Record NSDMI.
1421 (grokdeclarator): Allow NSDMI.
1422 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1423 * init.c (perform_member_init): Use NSDMI.
1424 * method.c (walk_field_subobs): Check for NSDMI.
1425 * parser.c (cp_parser_member_declaration): Parse { } init.
1426 * semantics.c (register_constexpr_fundef): Don't talk about
1427 a return statement in a constexpr constructor.
1428 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1429 DECL_SAVED_TREE.
1431 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1433 PR c++/44267
1434 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1435 (convert_to_base): Adjust call.
1436 * typeck.c (build_class_member_access_expr,
1437 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1438 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1439 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1440 * rtti.c (build_dynamic_cast_1): Likewise.
1441 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1442 * call.c (build_over_call, build_special_member_call): Likewise.
1443 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1444 build_up_reference): Likewise.
1445 * cp-tree.h (build_base_path): Adjust declaration.
1447 2011-09-23 Jason Merrill <jason@redhat.com>
1449 Core 253 - allow const objects with no initializer or
1450 user-provided default constructor if the defaulted constructor
1451 initializes all the subobjects.
1452 PR c++/20039
1453 PR c++/42844
1454 * class.c (default_init_uninitialized_part): New.
1455 * cp-tree.h: Declare it.
1456 * decl.c (check_for_uninitialized_const_var): Use it.
1457 * init.c (perform_member_init): Likewise.
1458 (build_new_1): Likewise.
1459 * method.c (walk_field_subobs): Likewise.
1461 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1463 PR c++/50258
1464 * decl.c (check_static_variable_definition): Allow in-class
1465 initialization of static data member of non-integral type in
1466 permissive mode.
1468 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1470 PR c++/50491
1471 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1473 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1475 PR c++/50371
1476 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1478 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1479 Paolo Carlini <paolo.carlini@oracle.com>
1481 PR c++/50344
1482 * friend.c (make_friend_class): cv-qualification is ok in a
1483 friend declaration.
1485 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1487 PR c++/50454
1488 * decl.c (grokdeclarator): Consistently handle both __int128
1489 and unsigned __int128 with -pedantic; suppress diagnostic in
1490 system headers.
1492 2011-09-20 Jason Merrill <jason@redhat.com>
1494 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1495 (DECL_GENERATED_P): New.
1496 * class.c (finalize_literal_type_property): Use them.
1497 * semantics.c (is_instantiation_of_constexpr): Likewise.
1498 (register_constexpr_fundef): Likewise.
1500 * call.c (convert_default_arg): Avoid redundant copy.
1501 * tree.c (bot_manip): Copy everything.
1503 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1505 * call.c (build_new_method_call_1): Use non-virtual lookup
1506 for final virtual functions.
1508 2011-09-16 Jason Merrill <jason@redhat.com>
1510 PR c++/50424
1511 * call.c (set_flags_from_callee): Split out from build_call_a.
1512 * cp-tree.h: Declare it.
1513 * tree.c (bot_manip): Call it.
1515 2011-09-15 Jason Merrill <jason@redhat.com>
1517 PR c++/50365
1518 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1519 for clearing current_class_ptr, too.
1521 2011-09-14 Diego Novillo <dnovillo@google.com>
1523 * name-lookup.c (lookup_arg_dependent): Use conditional
1524 timevars.
1525 * decl.c (xref_tag): Likewise.
1527 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1529 PR c++/50391
1530 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1531 to build_exception_variant.
1533 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1535 PR c++/48320
1536 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1537 nodes. Add a comment.
1538 (arg_from_parm_pack_p): New static function, factorized out from
1539 tsubst_pack_expansion and extended to support non-type parameter
1540 packs represented with TEMPLATE_PARM_INDEX nodes.
1541 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1543 2011-09-12 Jason Merrill <jason@redhat.com>
1545 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1546 with no deducible template parameters.
1547 * call.c (rejection_reason_code): Add rr_template_conversion.
1548 (print_z_candidate): Handle it.
1549 (template_conversion_rejection): New.
1550 (build_user_type_conversion_1): Use it.
1552 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1553 on all of the second conversion sequence.
1554 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1555 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1556 first section. Fix loop logic.
1557 (initialize_reference): Call convert_like for diagnostics when
1558 we have a (bad) conversion.
1560 * call.c (convert_class_to_reference)
1561 (convert_class_to_reference_1): Remove.
1562 (reference_binding): Use build_user_type_conversion_1 instead.
1564 * call.c (initialize_reference): Add flags parm.
1565 * decl.c (grok_reference_init): Likewise.
1566 (check_initializer): Pass it.
1567 * typeck.c (convert_for_initialization): Likewise.
1568 * cp-tree.h: Adjust.
1570 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1571 * call.c (conditional_conversion): Use it.
1572 (reference_binding): Fix handling of xvalues.
1574 2011-09-09 Jason Merrill <jason@redhat.com>
1576 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1577 before forcing instantiation.
1579 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1581 PR c++/50324
1582 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1583 instead of complete_type_or_else.
1585 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1587 PR c++/33255 - Support -Wunused-local-typedefs warning
1588 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1589 record_locally_defined_typedef.
1590 * decl.c (finish_function): Use the new
1591 maybe_warn_unused_local_typedefs.
1592 (grokfield): Use the new record_locally_defined_typedef.
1593 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1595 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1597 PR c++/50309
1598 * decl.c (grokdeclarator): Check u.function.exception_specification
1599 for error_mark_node.
1601 2011-09-07 Jason Merrill <jason@redhat.com>
1603 PR c++/50298
1604 * parser.c (cp_parser_member_declaration): Don't require a constant
1605 rvalue here in C++0x.
1607 * pt.c (type_unification_real): Correct complain arg for tsubsting
1608 default template args.
1610 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1612 2011-09-06 Jason Merrill <jason@redhat.com>
1614 PR c++/50296
1615 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1616 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1617 (validate_constexpr_fundecl): Remove.
1618 * decl.c (start_preparsed_function): Don't call it.
1619 * cp-tree.h: Don't declare it.
1621 2011-09-04 Jason Merrill <jason@redhat.com>
1623 PR c++/49267
1624 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1625 reference rfrom.
1627 PR c++/49267
1628 PR c++/49458
1629 DR 1328
1630 * call.c (reference_binding): Set rvaluedness_matches_p properly
1631 for reference to function conversion ops.
1632 (compare_ics): Adjust.
1634 * class.c (trivial_default_constructor_is_constexpr): Rename from
1635 synthesized_default_constructor_is_constexpr.
1636 (type_has_constexpr_default_constructor): Adjust.
1637 (add_implicitly_declared_members): Call it instead.
1638 (explain_non_literal_class): Explain about non-constexpr default ctor.
1639 * cp-tree.h: Adjust.
1640 * method.c (synthesized_method_walk): Adjust.
1641 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1642 functions, too.
1644 PR c++/50248
1645 Core 1358
1646 * init.c (perform_member_init): Don't diagnose missing inits here.
1647 (emit_mem_initializers): Or here.
1648 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1649 * semantics.c (cx_check_missing_mem_inits): New.
1650 (explain_invalid_constexpr_fn): Call it.
1651 (register_constexpr_fundef): Likewise. Leave
1652 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1653 (cxx_eval_call_expression): Adjust diagnostics.
1654 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1656 2011-08-30 Jason Merrill <jason@redhat.com>
1658 PR c++/50084
1659 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1660 to type_definition_p.
1661 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1662 * decl.c (grokdeclarator): Check it.
1664 PR c++/50089
1665 * semantics.c (finish_id_expression): Use
1666 current_nonlambda_class_type for qualified-ids.
1668 PR c++/50114
1669 * decl.c (poplevel): Disable for scope compatibility hack
1670 in C++11 mode.
1672 PR c++/50220
1673 * semantics.c (add_capture): Call complete_type for copy.
1675 PR c++/50234
1676 * semantics.c (cxx_eval_component_reference): Handle
1677 value-initialization for omitted initializers.
1679 2011-08-29 Jason Merrill <jason@redhat.com>
1681 PR c++/50224
1682 * semantics.c (finish_id_expression): Mark captured variables used.
1684 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1685 Jason Merrill <jason@redhat.com>
1687 PR c++/50207
1688 * class.c (finish_struct_1): Complain if the first field is
1689 artificial.
1691 2011-08-29 Jason Merrill <jason@redhat.com>
1693 PR c++/50209
1694 Core DR 994
1695 * parser.c (cp_parser_default_argument): Use
1696 cp_parser_initializer_clause.
1697 (cp_parser_late_parsing_default_args): Likewise.
1699 2011-08-26 Jason Merrill <jason@redhat.com>
1701 Core DR 342
1702 PR c++/48582
1703 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1704 is valid in C++11.
1705 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1706 and do constant folding.
1707 * mangle.c (write_template_arg_literal): Mangle null member
1708 pointer values as 0.
1709 * call.c (null_member_pointer_value_p): New.
1710 * cp-tree.h: Declare it.
1712 2011-08-25 Jason Merrill <jason@redhat.com>
1714 * call.c (convert_like_real): Remove redundant complain checks.
1716 PR c++/50157
1717 * call.c (convert_like_real): Exit early if bad and !tf_error.
1719 2011-08-23 Jason Merrill <jason@redhat.com>
1721 * typeck2.c (build_functional_cast): Don't try to avoid calling
1722 build_value_init.
1723 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1725 2011-08-23 Jason Merrill <jason@redhat.com>
1727 PR c++/49045
1728 Core 1321
1729 * tree.c (dependent_name): New.
1730 (cp_tree_equal): Two calls with the same dependent name are
1731 equivalent even if the overload sets are different.
1733 2011-08-23 Jason Merrill <jason@redhat.com>
1735 * tree.c (build_target_expr): Set TREE_CONSTANT on
1736 literal TARGET_EXPR if the value is constant.
1737 * typeck2.c (build_functional_cast): Don't set it here.
1739 2011-08-23 Jason Merrill <jason@redhat.com>
1741 Core 903 (partial)
1742 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1744 2011-08-23 Jason Merrill <jason@redhat.com>
1746 Core 975
1747 * decl.c (cxx_init_decl_processing): Initialize
1748 dependent_lambda_return_type_node.
1749 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1750 (dependent_lambda_return_type_node): Define.
1751 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1752 * semantics.c (lambda_return_type): Handle overloaded function.
1753 Use dependent_lambda_return_type_node instead of
1754 DECLTYPE_FOR_LAMBDA_RETURN.
1755 (apply_lambda_return_type): Don't check dependent_type_p.
1756 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1757 (instantiate_class_template_1): Likewise.
1758 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1759 * mangle.c (write_type): Likewise.
1760 * typeck.c (structural_comptypes): Likewise.
1761 (check_return_expr): Handle dependent_lambda_return_type_node.
1763 2011-08-23 Jason Merrill <jason@redhat.com>
1765 PR c++/50024
1766 * semantics.c (maybe_constant_value): Don't try to fold { }.
1767 * pt.c (build_non_dependent_expr): Don't wrap { }.
1768 * init.c (build_value_init): Allow scalar value-init in templates.
1770 2011-08-23 Jason Merrill <jason@redhat.com>
1772 * semantics.c (potential_constant_expression_1): Allow 'this'.
1774 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1776 PR c++/50158
1777 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1778 if it has side-effects and needs to be preevaluated.
1780 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1782 PR c++/50055
1783 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1784 same line as the function.
1786 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1788 PR c++/46862
1789 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1790 which doesn't have any fields, clear it and diagnose.
1792 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1793 Marc Glisse <marc.glisse@normalesup.org>
1795 PR libstdc++-v3/1773
1796 * mangle.c (decl_mangling_context): Call
1797 targetm.cxx.decl_mangling_context.
1798 (write_unscoped_name): Use decl_mangling_context.
1800 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1802 PR c++/45625
1803 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1804 template parameters as created by process_template_parm.
1806 2011-08-16 Jason Merrill <jason@redhat.com>
1808 PR c++/50086
1809 * pt.c (unify_pack_expansion): Correct overloaded unification
1810 logic.
1812 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1813 on a member function or static data member, call mark_used.
1815 PR c++/50054
1816 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1817 init_list_type_node.
1819 2011-08-13 Jason Merrill <jason@redhat.com>
1821 PR c++/50075
1822 * name-lookup.c (local_bindings_p): New.
1823 * name-lookup.h: Declare it.
1824 * lex.c (unqualified_name_lookup_error): Use it.
1826 PR c++/50059
1827 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1829 * decl.c (grok_reference_init): Handle constexpr here.
1830 * call.c (initialize_reference): Not here.
1832 2011-08-12 David Li <davidxl@google.com>
1834 * class.c (update_vtable_entry_for_fn): Set
1835 LOST_PRIMARY bit properly.
1837 2011-08-12 Jason Merrill <jason@redhat.com>
1839 PR c++/50034
1840 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1841 potentially evaluated context.
1843 2011-08-12 Richard Guenther <rguenther@suse.de>
1845 * call.c (build_over_call): Instead of memcpy use an
1846 assignment of two MEM_REFs.
1848 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1849 Brian Hackett <bhackett1024@gmail.com>
1851 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
1853 2011-08-10 Richard Guenther <rguenther@suse.de>
1855 * call.c (build_over_call): Call memcpy unconditionally.
1857 2011-08-08 Jason Merrill <jason@redhat.com>
1859 PR c++/50020
1860 * semantics.c (finish_call_expr): Don't look at 'this' if we
1861 had an explicit object argument.
1863 PR c++/50011
1864 * typeck2.c (check_narrowing): Fix integer logic.
1866 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1868 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
1870 2011-08-05 Jason Merrill <jason@redhat.com>
1872 PR c++/48993
1873 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
1874 on 'this' in a constructor.
1876 PR c++/49921
1877 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
1879 PR c++/49669
1880 * init.c (perform_member_init): Handle invalid array initializer.
1882 PR c++/49988
1883 * semantics.c (cxx_eval_array_reference): Handle failure to
1884 reduce the array operand to something we can work with.
1886 2011-08-05 Gabriel Charette <gchare@google.com>
1888 * decl.c (finish_function): Remove unecessary line 0 hack.
1890 2011-08-05 Jason Merrill <jason@redhat.com>
1892 PR c++/47453
1893 * typeck.c (build_x_compound_expr_from_list): Also complain
1894 about ({...}).
1896 PR c++/49812
1897 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
1899 PR c++/49983
1900 * parser.c (cp_parser_range_for): Only do auto deduction in
1901 template if the range is non-dependent.
1903 * init.c (perform_member_init): Always build_aggr_init
1904 for a class member with an explicit mem-initializer.
1906 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
1908 2011-08-04 Jakub Jelinek <jakub@redhat.com>
1910 PR middle-end/49905
1911 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
1912 for operator new and operator new []. Call init_attributes.
1914 2011-08-02 Jason Merrill <jason@redhat.com>
1916 PR c++/43886
1917 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
1919 PR c++/49577
1920 * typeck2.c (check_narrowing): Check unsigned mismatch.
1921 * semantics.c (finish_compound_literal): check_narrowing.
1923 PR c++/49593
1924 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
1926 PR c++/49803
1927 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
1928 (build_field_list): Not here.
1930 PR c++/49834
1931 * parser.c (build_range_temp): Split out from...
1932 (cp_convert_range_for): ...here.
1933 (do_range_for_auto_deduction): New.
1934 (cp_parser_range_for): Use it.
1936 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1938 * cp-tree.h (finish_omp_atomic): Adjust prototype.
1939 (cxx_omp_const_qual_no_mutable): New prototype.
1940 (finish_omp_taskyield): New prototype.
1941 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
1942 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
1943 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
1944 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
1945 functions.
1946 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
1947 and PRAGMA_OMP_CLAUSE_MERGEABLE.
1948 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
1949 (cp_parser_omp_taskyield): New function.
1950 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
1951 (cp_parser_omp_clause_reduction): Handle min and max.
1952 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
1953 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
1954 OMP_CLAUSE_MERGEABLE.
1955 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1956 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
1957 caller.
1958 (finish_omp_clauses): Don't complain about const qualified
1959 predetermined vars and static data members in firstprivate clause.
1960 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
1961 and MAX_EXPR.
1962 (finish_omp_taskyield): New function.
1963 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
1964 (cxx_omp_predetermined_sharing): Use it.
1966 2011-08-02 Jason Merrill <jason@redhat.com>
1968 * call.c (build_call_a): Also check at_function_scope_p.
1970 2011-08-01 Jason Merrill <jason@redhat.com>
1972 PR c++/49932
1973 * mangle.c (write_prefix): Handle decltype.
1975 PR c++/49924
1976 * semantics.c (cxx_eval_vec_init_1): Fix logic.
1978 PR c++/49813
1979 * semantics.c (potential_constant_expression_1): Allow any builtin.
1980 (morally_constexpr_builtin_function_p): Remove.
1982 2011-07-29 Jason Merrill <jason@redhat.com>
1984 PR c++/49867
1985 * parser.c (cp_parser_lambda_expression): Also clear in_statement
1986 and in_switch_statement_p.
1987 (cp_parser_class_specifier): Likewise.
1989 2011-07-28 Jason Merrill <jason@redhat.com>
1991 PR c++/49808
1992 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
1993 (convert_nontype_argument, tsubst_template_arg): Handle its output.
1995 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
1997 PR c++/49813
1998 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2000 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
2002 * pt.c (build_template_decl): Copy the function_decl's
2003 source location to the new template_decl.
2005 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
2007 PR c++/49776
2008 * typeck.c (cp_build_modify_expr): Check digest_init return value
2009 for error_mark_node.
2011 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2013 PR bootstrap/49845
2014 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2015 and *end before returning.
2017 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2019 PR c++/49838
2020 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2021 error_operand_p (range).
2023 2011-07-23 Jason Merrill <jason@redhat.com>
2025 PR c++/49823
2026 * parser.c (cp_parser_qualifying_entity): Handle templates.
2028 2011-07-22 Jason Merrill <jason@redhat.com>
2030 PR c++/49793
2031 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2032 Make conditional on -Wnarrowing.
2034 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2036 Warn about the use of final/override in non-c++0x mode, and
2037 add __final for non-c++0x mode.
2038 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2039 * error.c (maybe_warn_cpp0x): Adjust.
2040 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2041 '__final' as a non-c++0x alternative for 'final'.
2043 2011-07-22 Jason Merrill <jason@redhat.com>
2044 Mark Glisse <marc.glisse@normalesup.org>
2046 PR c++/30112
2047 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2048 other namespaces as well.
2049 * name-lookup.c (c_linkage_bindings): Define.
2050 (lookup_extern_c_fun_in_all_ns): Rename from
2051 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2052 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2054 2011-07-20 Jason Merrill <jason@redhat.com>
2056 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2057 designated initializer syntax.
2058 * decl.c (check_array_designated_initializer): Add index parm.
2059 (maybe_deduce_size_from_array_init): Pass it.
2060 (reshape_init_array_1): Likewise.
2062 PR c++/6709 (DR 743)
2063 PR c++/42603 (DR 950)
2064 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2065 (cp_parser_nested_name_specifier_opt): Allow decltype.
2066 (cp_parser_qualifying_entity): Likewise.
2067 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2068 (cp_parser_simple_type_specifier): Handle decltype as scope.
2069 (cp_parser_base_specifier): Allow decltype.
2070 (cp_parser_base_clause): Don't crash on null base.
2071 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2072 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2074 2011-07-19 Jason Merrill <jason@redhat.com>
2076 PR c++/49785
2077 * pt.c (coerce_template_parms): Handle non-pack after pack.
2079 2011-07-19 Richard Guenther <rguenther@suse.de>
2081 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2082 * class.c (build_base_path): Likewise.
2083 (convert_to_base_statically): Likewise.
2084 (dfs_accumulate_vtbl_inits): Likewise.
2085 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2086 * except.c (expand_start_catch_block): Likewise.
2087 * init.c (expand_virtual_init): Likewise.
2088 (build_new_1): Likewise.
2089 (build_vec_delete_1): Likewise.
2090 (build_vec_delete): Likewise.
2091 * rtti.c (build_headof): Likewise.
2092 (tinfo_base_init): Likewise.
2093 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2094 (cp_build_addr_expr_1): Likewise.
2095 * typeck2.c (build_m_component_ref): Likewise.
2097 2011-07-18 Martin Jambor <mjambor@suse.cz>
2099 * parser.c (cp_parser_parameter_declaration_list): Initialize
2100 parenthesized_p.
2102 2011-07-16 Jason Merrill <jason@redhat.com>
2104 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2105 last_error_tinst_level.
2106 (push_tinst_level, pop_tinst_level): Adjust.
2107 (problematic_instantiation_changed): Adjust.
2108 (record_last_problematic_instantiation): Adjust.
2109 * error.c (cp_print_error_function): Don't print
2110 current_function_decl if we're in a template instantiation context.
2111 (print_instantiation_full_context): Always print first line.
2113 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2114 Jason Merrill <jason@redhat.com>
2116 PR c++/45329
2117 PR c++/48934
2118 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2119 * pt.c (enum template_base_result): Define.
2120 (unify_success, unify_unknown): Define.
2121 (unify_parameter_deduction_failure): Define.
2122 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2123 (unify_parameter_pack_mismatch): Define.
2124 (unify_parameter_pack_inconsistent): Define.
2125 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2126 (unify_expression_unequal, unify_inconsistency): Define.
2127 (unify_method_type_error, unify_arity): Likewise.
2128 (unify_too_many_parameters, unify_too_few_parameters): Define.
2129 (unify_arg_conversion, unify_no_common_base): Define.
2130 (unify_illformed_ptrmem_cst_expr): Define.
2131 (unify_substitution_failure): Define.
2132 (unify_inconsistent_template_template_parameters): Define.
2133 (unify_template_deduction_failure): Define.
2134 (unify_template_argument_mismatch): Define.
2135 (unify_overload_resolution_failure): Define.
2136 (comp_template_args_with_info): New function, split out from...
2137 (comp_template_args): ...here. Call it.
2138 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2139 to tsubst.
2140 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2141 Call above status functions when appropriate.
2142 (resolve_overloaded_unification, try_one_overload): Likewise.
2143 (type_unification, type_unification_real): Likewise.
2144 (unify_pack_expansion): Likewise.
2145 (get_template_base, try_class_unification): Likewise.
2146 (get_bindings, more_specialized_fn): Pass false to unification
2147 calls.
2148 (get_class_bindings, do_auto_deduction): Likewise.
2149 (convert_nontype_argument): Likewise.
2150 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2151 explain_p.
2152 (get_template_base): Add `explain_p' parameter and pass it to
2153 try_class_unification. Return an enum template_base_result.
2154 * class.c (resolve_address_of_overloaded_function): Pass false to
2155 fn_type_unification.
2156 * call.c (enum rejection_reason_code): Add new codes.
2157 (struct rejection_reason): Add template_unification field.
2158 Add template_instantiation field.
2159 (template_unification_rejection): Define.
2160 (template_unification_error_rejection): Define.
2161 (template_instantiation_rejection): Define.
2162 (invalid_copy_with_fn_template_rejection): Define.
2163 (add_template_candidate): Pass false to unify.
2164 Provide more rejection reasons when possible.
2165 (print_template_unification_rejection): Define.
2166 (print_arity_rejection): Define, split out from...
2167 (print_z_candidate): ...here. Add cases for new rejection
2168 reasons.
2170 2011-07-15 Jason Merrill <jason@redhat.com>
2172 * Make-lang.in (check-g++-strict-gc): New.
2173 (cp/except.o): Depend on gt-cp-except.h
2174 * except.c: Include gt-cp-except.h.
2175 * config-lang.in (gtfiles): Add cp/except.c.
2176 * decl2.c (mark_used): Adjust constexpr condition, set
2177 function_depth around template instantiation.
2178 * parser.c (cp_parser_lambda_body): Set function_depth.
2179 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2181 PR testsuite/49741
2182 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2184 2011-07-13 Jason Merrill <jason@redhat.com>
2186 * Make-lang.in (check-c++0x): New.
2188 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2190 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2191 rather than a pointer to it. Return true if the whole of the value
2192 was initialized by the generated statements. Use
2193 complete_ctor_at_level_p instead of count_type_elements.
2195 2011-07-12 Diego Novillo <dnovillo@google.com>
2197 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2198 Update all users.
2199 (struct cp_binding_level): Fix indentation.
2201 2011-07-11 Jason Merrill <jason@redhat.com>
2203 PR c++/49672
2204 * pt.c (extract_fnparm_pack): Split out from...
2205 (make_fnparm_pack): ...here.
2206 (instantiate_decl): Handle non-pack parms after a pack.
2207 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2209 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2211 PR c++/44609
2212 * cp-tree.h (struct tinst_level): Add errors field.
2213 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2214 (push_tinst_level): Don't start another decl in that case.
2215 (reopen_tinst_level): Adjust errors field.
2216 * decl2.c (cp_write_global_declarations): Don't complain about
2217 undefined inline if its template was defined.
2218 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2220 2011-07-10 Jason Merrill <jason@redhat.com>
2222 PR c++/49691
2223 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2224 rather than current_class_type to determine whether to set 'this'.
2225 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2226 (cp_parser_init_declarator): Pass down member_p.
2228 2011-07-09 Jason Merrill <jason@redhat.com>
2230 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2232 2011-07-08 Jason Merrill <jason@redhat.com>
2234 PR c++/45437
2235 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2237 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2238 * optimize.c (maybe_clone_body): Likewise.
2239 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2241 PR c++/45603
2242 * decl.c (expand_static_init): Don't get confused by user
2243 declaration of __cxa_guard_acquire.
2245 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2246 COMPLETE_TYPE_P either.
2248 PR c++/49673
2249 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2250 TYPE_NEEDS_CONSTRUCTING.
2252 2011-07-07 Jason Merrill <jason@redhat.com>
2254 PR c++/49663
2255 * pt.c (push_deduction_access_scope): Preserve
2256 processing_template_decl across push_to_top_level.
2257 And revert:
2258 * class.c (pushclass): Accept NULL argument.
2259 (popclass): Deal with popping null class.
2260 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2261 push_to_top_level/pop_from_top_level.
2262 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2264 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2266 PR c/49644
2267 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2268 one non-complex and one complex argument, call save_expr on both
2269 operands.
2271 2011-07-06 Jason Merrill <jason@redhat.com>
2273 PR c++/49353
2274 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2275 on kept inlines.
2277 PR c++/49568
2278 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2280 2011-07-05 Jason Merrill <jason@redhat.com>
2282 PR c++/48157
2283 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2284 partial instantiation.
2286 PR c++/49598
2287 * semantics.c (finish_id_expression): convert_from_reference.
2289 2011-07-05 Richard Guenther <rguenther@suse.de>
2291 * decl.c (cxx_init_decl_processing): Defer building common
2292 tree nodes to c_common_nodes_and_builtins.
2294 2011-07-04 Jason Merrill <jason@redhat.com>
2296 DR 1207
2297 PR c++/49589
2298 * mangle.c (write_expression): Handle 'this'.
2299 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2300 incomplete *this.
2301 * semantics.c (potential_constant_expression_1): Check that
2302 DECL_CONTEXT is set on 'this'.
2304 * error.c (dump_template_bindings): Don't print typenames
2305 for a partial instantiation.
2306 (dump_function_decl): If we aren't printing function arguments,
2307 print template arguments as <args> rather than [with ...].
2308 (dump_expr): Don't print return type or template header.
2309 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2310 * pt.c (dependent_template_arg_p): Handle null arg.
2312 * error.c (type_to_string): Avoid redundant akas.
2314 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2316 PR c++/49605
2317 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2319 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2321 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2322 (cp/class.o): Likewise.
2323 (cp/error.o): Likewise.
2324 (cp/name-lookup.o): Likewise.
2325 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2327 2011-07-01 Jason Merrill <jason@redhat.com>
2329 PR c++/48261
2330 * pt.c (lookup_template_function): Handle non-function.
2332 PR c++/48593
2333 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2334 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2335 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2336 SCOPE_REF, too.
2337 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2338 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2340 PR c++/48883
2341 PR c++/49609
2342 * pt.c (resolve_nondeduced_context): Call mark_used.
2344 PR c++/49085
2345 * semantics.c (finish_offsetof): Complain about incomplete type.
2347 2011-06-30 Jason Merrill <jason@redhat.com>
2349 PR c++/49387
2350 * rtti.c (get_tinfo_decl): Call complete_type.
2352 PR c++/49569
2353 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2354 DECL_PARM_INDEX on rhs parm.
2356 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2358 PR c++/49355
2359 * tree.c (stabilize_init): Handle aggregate initialization.
2361 PR c++/48481
2362 * name-lookup.c (struct arg_lookup): Add fn_set.
2363 (add_function): Check it.
2364 (lookup_arg_dependent_1): Initialize it.
2366 2011-06-29 Jason Merrill <jason@redhat.com>
2368 PR c++/49216
2369 * init.c (build_new_1): Pass {} down to build_vec_init.
2370 (build_vec_init): Handle it.
2372 DR 1207
2373 PR c++/49003
2374 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2375 x_current_class_ref.
2376 (current_class_ptr, current_class_ref): Use them.
2377 * decl.c (build_this_parm): Handle getting the class type.
2378 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2379 for use within the trailing return type.
2381 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2382 don't tsubst DECL_INITIAL unless our type use auto.
2384 PR c++/49520
2385 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2386 (massage_constexpr_body): Not here.
2388 PR c++/49554
2389 * semantics.c (lambda_proxy_type): New.
2390 (build_capture_proxy): Use it.
2391 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2392 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2394 PR c++/45923
2395 * class.c (explain_non_literal_class): New.
2396 (finalize_literal_type_property): Call it.
2397 * cp-tree.h: Declare it.
2398 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2399 (is_valid_constexpr_fn): Likewise.
2400 (massage_constexpr_body): Split out from...
2401 (register_constexpr_fundef): ...here.
2402 (is_instantiation_of_constexpr): New.
2403 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2404 (explain_invalid_constexpr_fn): New.
2405 (cxx_eval_call_expression): Call it.
2406 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2407 * method.c (process_subob_fn): Diagnose non-constexpr.
2408 (walk_field_subobs): Likewise.
2409 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2410 (explain_implicit_non_constexpr): New.
2411 (defaulted_late_check): Use it.
2412 * call.c (build_cxx_call): Remember location.
2414 * method.c (maybe_explain_implicit_delete): Use pointer_set
2415 instead of htab.
2417 * class.c (finalize_literal_type_property): Update conditions.
2418 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2420 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2421 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2422 * semantics.c (cxx_eval_vec_init_1): Correct type.
2424 * init.c (build_value_init): Decide whether or not to zero-initialize
2425 based on user-providedness of default ctor, not any ctor.
2426 (build_value_init_noctor): Adjust assert.
2428 DR 990
2429 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2430 (build_new_method_call_1): Likewise.
2431 * init.c (expand_default_init): Handle direct list-initialization
2432 of aggregates.
2434 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2436 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2438 2011-06-26 Jason Merrill <jason@redhat.com>
2440 PR c++/49528
2441 * semantics.c (potential_constant_expression_1): Check
2442 for non-literality rather than cleanup.
2443 (cxx_eval_constant_expression): Likewise.
2445 PR c++/49528
2446 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2447 with a cleanup isn't constant.
2448 (cxx_eval_constant_expression): Likewise.
2449 * init.c (expand_default_init): Use maybe_constant_init.
2451 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2453 PR c++/46400
2454 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2455 instead of TYPE_CHAIN for chain_next for types.
2457 2011-06-23 Gabriel Charette <gchare@google.com>
2459 * name-lookup.h (cp_binding_level): Removed unused
2460 member names_size. Update all users.
2462 2011-06-23 Jason Merrill <jason@redhat.com>
2464 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2465 * init.c (build_zero_init_1): Not here.
2467 PR c++/35255
2468 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2470 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2472 PR c++/44625
2473 * decl2.c (build_anon_union_vars): Early return error_mark_node
2474 for a nested anonymous struct.
2476 2011-06-23 Jason Merrill <jason@redhat.com>
2478 PR c++/49507
2479 * decl2.c (mark_used): Don't call synthesize_method for
2480 functions defaulted outside the class.
2482 * optimize.c (maybe_clone_body): Set linkage flags before
2483 cgraph_same_body_alias.
2485 PR c++/49440
2486 * class.c (set_linkage_according_to_type): Hand off to
2487 determine_visibility.
2489 PR c++/49395
2490 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2492 PR c++/36435
2493 * pt.c (most_specialized_instantiation): Do check return types.
2495 2011-06-22 Jason Merrill <jason@redhat.com>
2497 PR c++/49260
2498 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2499 (build_cxx_call): Not here.
2501 2011-06-21 Jason Merrill <jason@redhat.com>
2503 PR c++/49172
2504 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2505 (grokdeclarator): constexpr doesn't apply const for refs.
2506 * parser.c (cp_parser_initializer_clause): Don't call
2507 maybe_constant_value here.
2508 * call.c (initialize_reference): Handle constexpr.
2510 PR c++/49482
2511 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2512 static fn parameters.
2514 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2515 TYPE_MAIN_VARIANT.
2516 * pt.c (tsubst_arg_types): Likewise.
2517 * except.c (build_throw): Use cv_unqualified.
2519 PR c++/49418
2520 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2521 * semantics.c (lambda_return_type): Strip them here.
2523 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2525 * semantics.c: Add sync_ or SYNC__ to builtin names.
2527 2011-06-20 Jason Merrill <jason@redhat.com>
2529 PR c++/49216
2530 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2531 base is a pointer.
2532 * typeck2.c (process_init_constructor_array): Use {} for classes,
2533 too.
2534 * call.c (convert_like_real): Handle substitution failure.
2536 PR c++/48138
2537 * pt.c (canonicalize_type_argument): New.
2538 (convert_template_argument, unify): Use it.
2540 PR c++/47080
2541 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2542 (print_z_candidate): Handle it.
2543 (explicit_conversion_rejection): New.
2544 (build_user_type_conversion_1): Reject an explicit conversion
2545 function that requires more than a qualification conversion.
2547 PR c++/47635
2548 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2550 PR c++/48138
2551 * tree.c (strip_typedefs): Use build_aligned_type.
2553 PR c++/49205
2554 * call.c (sufficient_parms_p): Allow parameter packs too.
2556 PR c++/43321
2557 * semantics.c (describable_type): Remove.
2558 * cp-tree.h: Likewise.
2559 * decl.c (cp_finish_decl): Don't call it.
2560 * init.c (build_new): Likewise.
2561 * parser.c (cp_parser_omp_for_loop): Likewise.
2562 * pt.c (tsubst_decl): Likewise.
2563 (do_auto_deduction): If we fail in a template, try again
2564 at instantiation time.
2566 PR c++/43831
2567 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2568 captures.
2569 * semantics.c (add_capture): Likewise.
2570 (register_capture_members): Clear IDENTIFIER_MARKED.
2572 2011-06-17 Jason Merrill <jason@redhat.com>
2574 PR c++/49458
2575 * call.c (convert_class_to_reference_1): Allow binding function
2576 lvalue to rvalue reference.
2578 PR c++/43912
2579 Generate proxy VAR_DECLs for better lambda debug info.
2580 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2581 (LAMBDA_EXPR_PENDING_PROXIES): New.
2582 (struct tree_lambda_expr): Add pending_proxies.
2583 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2584 (qualify_lookup): Use is_lambda_ignored_entity.
2585 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2586 Call insert_pending_capture_proxies.
2587 (cp_parser_lambda_introducer): Use this_identifier.
2588 (cp_parser_lambda_declarator_opt): Call the object parameter
2589 of the op() "__closure" instead of "this".
2590 (cp_parser_lambda_body): Call build_capture_proxy.
2591 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2592 (insert_pending_capture_proxies, insert_capture_proxy): New.
2593 (is_normal_capture_proxy, is_capture_proxy): New.
2594 (add_capture): Add __ to field names here, return capture proxy.
2595 (add_default_capture): Use this_identifier, adjust to expect
2596 add_capture to return a capture proxy.
2597 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2598 (finish_id_expression, lambda_expr_this_capture): Adjust.
2599 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2600 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2601 is null.
2603 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2604 of artificial locals.
2606 * parser.c (cp_parser_lambda_expression): Clear
2607 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2608 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2610 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2611 Move non-pointers to end of struct.
2613 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2614 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2616 * semantics.c (finish_non_static_data_member): Preserve dereference
2617 in template.
2619 2011-06-16 Jason Merrill <jason@redhat.com>
2621 PR c++/44160
2622 * parser.c (cp_parser_lambda_body): Share code between
2623 simple and complex cases instead of using cp_parser_function_body.
2625 PR c++/45378
2626 * decl.c (check_initializer): Check narrowing.
2628 PR c++/49229
2629 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2631 PR c++/49251
2632 * semantics.c (finish_id_expression): Mark even dependent
2633 variables as used.
2635 PR c++/49420
2636 * error.c (dump_template_argument): Don't try to omit default
2637 template args from an argument pack.
2639 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2641 PR c++/49412
2642 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2643 assembler supports hidden visibility.
2645 2011-06-14 Jason Merrill <jason@redhat.com>
2647 PR c++/49107
2648 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2649 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2650 if the declaration had an exception-specifier.
2651 (process_subob_fn): Don't maybe_instantiate_noexcept.
2652 * pt.c (maybe_instantiate_noexcept): Handle overload.
2653 * typeck2.c (nothrow_spec_p_uninst): New.
2654 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2655 * typeck.c (merge_types): Adjust.
2657 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2658 (maybe_instantiate_noexcept): Likewise.
2660 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2662 * Make-lang.in (cp/method.o): Update dependencies.
2663 * method.c: Include common/common-target.h.
2664 (use_thunk): Use targetm_common.have_named_sections.
2666 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2668 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2670 2011-06-14 Jason Merrill <jason@redhat.com>
2672 * error.c (type_to_string): Print typedef-stripped version too.
2674 PR c++/49117
2675 * call.c (perform_implicit_conversion_flags): Print source type as
2676 well as expression.
2678 PR c++/49389
2679 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2681 PR c++/49369
2682 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2684 PR c++/49290
2685 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2686 of fold_indirect_ref_1.
2687 (cxx_eval_indirect_ref): Use it.
2689 2011-06-11 Jan Hubicka <jh@suse.cz>
2691 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2692 same body aliases.
2694 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2696 PR c++/41769
2697 * decl.c (grokdeclarator): Reject operator names in parameters.
2699 2011-06-10 Jan Hubicka <jh@suse.cz>
2701 * decl2.c (clear_decl_external): New functoin.
2702 (cp_write_global_declarations): Use it.
2704 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2706 * cp-tree.h (error_operand_p): Remove.
2708 2011-06-09 David Krauss <potswa@mac.com>
2710 PR c++/49118
2711 * typeck2.c (build_x_arrow): Push fake template context
2712 to produce diagnostic on acyclic endless operator-> drill-down.
2713 * call.c (build_new_op): Change Boolean overload status
2714 value to a pointer to the overload function.
2715 * cp-tree.h: Likewise.
2716 * typeck.c: Likewise.
2717 * parser.c: Likewise.
2718 * decl2.c: Likewise.
2719 * pt.c: Likewise.
2721 2011-06-09 Jason Merrill <jason@redhat.com>
2723 * semantics.c (maybe_constant_value): Handle overflowed input.
2724 (non_const_var_error): Handle non-constant DECL_INITIAL.
2726 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2728 * parser.c (cp_parser_constant_expression): Just return the
2729 non-constant expression.
2731 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2733 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2735 PR c++/29003
2736 * decl.c (grokdeclarator): Reject operator names in typedefs.
2738 2011-06-08 Jason Merrill <jason@redhat.com>
2740 PR c++/49107
2741 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2742 * cp-tree.h (struct tree_deferred_noexcept): New.
2743 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2744 (DEFERRED_NOEXCEPT_SPEC_P): New.
2745 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2746 (union lang_tree_node): Add tree_deferred_noexcept.
2747 (maybe_instantiate_noexcept): Declare.
2748 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2749 * error.c (dump_exception_spec): Likewise.
2750 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2751 * ptree.c (cxx_print_xnode): Likewise.
2752 * tree.c (cp_tree_equal): Likewise.
2753 * decl.c (cp_tree_node_structure): Likewise.
2754 (duplicate_decls): Call maybe_instantiate_noexcept.
2755 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2756 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2757 DEFERRED_NOEXCEPT_SPEC_P.
2758 * typeck2.c (merge_exception_specifiers): Likewise.
2759 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2760 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2761 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2762 Build DEFERRED_NOEXCEPT.
2763 (maybe_instantiate_noexcept): New.
2764 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2765 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2767 * semantics.c (potential_constant_expression_1): Handle destructor
2768 call.
2770 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2772 * cp-tree.h (struct tinst_level): Add chain_next GTY
2773 markup.
2775 2011-06-08 Jason Merrill <jason@redhat.com>
2777 PR c++/49322
2778 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2779 if a pending_template entry is pointing at it.
2781 2011-06-07 Jason Merrill <jason@redhat.com>
2783 PR c++/48969
2784 PR c++/44175
2785 * error.c (subst_to_string): New.
2786 (cp_printer): Use it for 'S'.
2787 (print_instantiation_partial_context_line): Handle subst context.
2788 * pt.c (push_tinst_level): Handle subst context.
2789 (deduction_tsubst_fntype): Don't track specific substitutions.
2790 Use push_tinst_level.
2792 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2793 (fn_type_unification): Don't call push_deduction_access_scope here.
2795 2011-06-06 Jason Merrill <jason@redhat.com>
2797 PR c++/48780
2798 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2799 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2801 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2803 PR obj-c++/48275
2804 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2805 and getter names to use all the allowed method names.
2807 2011-06-06 Jason Merrill <jason@redhat.com>
2809 PR c++/49298
2810 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2812 PR objc++/49221
2813 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2814 at_function_scope_p.
2816 PR c++/49134
2817 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2819 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2821 * init.c (build_delete): Warn when deleting type with non-virtual
2822 destructor.
2824 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2826 PR c++/49276
2827 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2828 DECL_CONTEXT.
2830 2011-06-01 Jason Merrill <jason@redhat.com>
2832 * pt.c (build_non_dependent_expr): Remove special handling of
2833 REFERENCE_REF_P.
2835 PR c++/44175
2836 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2837 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2839 PR c++/49253
2840 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2842 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
2844 PR c++/48010
2845 * name-lookup.c (supplement_binding_1): If the old binding was a
2846 type name, also check that the DECL actually refers to the same
2847 type or is not a type.
2849 2011-05-31 Jason Merrill <jason@redhat.com>
2851 PR c++/44870
2852 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
2853 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
2854 (build_min_non_dep): Preserve reference refs.
2855 (build_min_non_dep_call_vec): Likewise
2857 2011-05-30 Jakub Jelinek <jakub@redhat.com>
2859 PR c++/49223
2860 * semantics.c (finish_omp_clauses): Call require_complete_type
2861 even for copyin/copyprivate clauses. Only call
2862 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2864 2011-05-28 Jason Merrill <jason@redhat.com>
2866 PR c++/46124
2867 * parser.c (cp_parser_lambda_expression): Improve error recovery.
2868 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
2870 2011-05-27 Jason Merrill <jason@redhat.com>
2872 PR c++/47277
2873 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
2874 after we see the ~.
2876 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
2877 templates.
2879 PR c++/47049
2880 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
2881 * decl.c (start_preparsed_function): Don't call comdat_linkage for
2882 a template.
2884 PR c++/47132
2885 * mangle.c (write_expression): Handle MODOP_EXPR.
2887 PR c++/47277
2888 * parser.c (cp_parser_unqualified_id): Don't check
2889 constructor_name_p for enums.
2891 PR c++/47687
2892 * pt.c (dependent_type_p_r): Avoid infinite recursion.
2894 PR c++/48284
2895 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
2896 with INDIRECT_REF of REFERENCE_TYPE.
2898 PR c++/49181
2899 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
2901 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
2903 * cp-tree.h (building_stmt_tree): Delete.
2904 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
2905 (build_aggr_init_full_exprs): Call building_stmt_list_p
2906 instead of building_stmt_tree.
2907 (initialize_local_var): Likewise.
2908 (finish_function): Likewise.
2909 * decl2.c (finish_anon_union): Likewise.
2910 * init.c (begin_init_stmts): Likewise.
2911 (finish_init_stmts): Likewise.
2912 (expand_aggr_init_1): Likewise.
2913 * name-lookup.c (do_local_using_decl): Likewise.
2914 (do_namespace_alias): Likewise.
2915 (do_using_directive): Likewise.
2916 (cp_emit_debug_info_for_using): Likewise.
2917 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
2919 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
2921 PR c++/42056
2922 * typeck2.c (build_functional_cast): Complain early for invalid uses
2923 of 'auto' and set type to error_mark_node.
2925 2011-05-26 Jason Merrill <jason@redhat.com>
2927 PR c++/47721
2928 * parser.c (cp_parser_member_declaration): Allow friend T.
2929 * friend.c (make_friend_class): Ignore non-classes.
2930 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
2932 DR 1004
2933 * pt.c (convert_template_argument): Don't complain about using
2934 injected-class-name as template template argument.
2936 PR c++/47956
2937 * decl.c (check_static_variable_definition): Now static.
2938 (cp_finish_decl): Call it here.
2939 (grokdeclarator): Not here.
2940 * pt.c (instantiate_class_template_1): Or here.
2941 * cp-tree.h: Don't declare it.
2943 2011-05-26 Janis Johnson <janis187@us.ibm.com>
2944 Nathan Froyd <froydnj@codesourcery.com>
2946 PR c++/2288
2947 PR c++/18770
2948 * name-lookup.h (enum scope_kind): Add sk_cond.
2949 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
2950 Detect and report error for redeclaration from for-init or if
2951 or switch condition.
2952 (begin_scope): Handle sk_cond.
2953 * semantics.c (begin_if_stmt): Use sk_cond.
2954 (begin switch_stmt): Ditto.
2956 2011-05-26 Jason Merrill <jason@redhat.com>
2958 PR c++/48211
2959 * name-lookup.h (cp_class_binding): Make base a pointer.
2960 * name-lookup.c (new_class_binding): Adjust.
2961 (poplevel_class): Adjust.
2963 PR c++/48424
2964 * decl.c (grokparms): Function parameter packs don't need to
2965 go at the end.
2966 * pt.c (type_unification_real): But they aren't deduced otherwise.
2968 2011-05-25 Jason Merrill <jason@redhat.com>
2970 PR c++/48536
2971 * decl.c (build_enumerator): If incremented enumerator won't fit in
2972 previous integral type, find one it will fit in.
2974 PR c++/48599
2975 * decl.c (create_array_type_for_decl): Complain about array of auto.
2977 PR c++/44994
2978 PR c++/49156
2979 * error.c (dump_template_bindings): Set processing_template_decl
2980 for a partial instantiation.
2982 PR c++/45401
2983 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
2984 to another reference type.
2986 PR c++/44311
2987 * decl.c (case_conversion): New.
2988 (finish_case_label): Use it.
2990 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
2992 PR c++/45698
2993 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
2995 PR c++/46005
2996 * decl.c (grokdeclarator): Complain about auto typedef.
2998 PR c++/46245
2999 * decl.c (grokdeclarator): Complain later for auto parameter.
3000 * pt.c (splice_late_return_type): Handle use in a template
3001 type-parameter.
3003 PR c++/46696
3004 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
3006 PR c++/47184
3007 * parser.c (cp_parser_parameter_declaration): Recognize
3008 list-initialization.
3009 (cp_parser_direct_declarator): Check for the closing
3010 paren before parsing definitely.
3012 PR c++/48935
3013 * parser.c (cp_parser_constructor_declarator_p): Don't check
3014 constructor_name_p for enums.
3015 (cp_parser_diagnose_invalid_type_name): Correct error message.
3017 PR c++/45418
3018 * init.c (perform_member_init): Handle list-initialization
3019 of array of non-trivial class type.
3021 PR c++/45080
3022 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3023 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3025 PR c++/48292
3026 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3027 function parameter pack.
3028 (tsubst_pack_expansion): Likewise.
3030 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3031 TS_COMMON.
3033 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3035 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3036 as TS_TYPED.
3038 PR c++/49136
3039 * semantics.c (cxx_eval_bit_field_ref): Handle the
3040 case when BIT_FIELD_REF doesn't cover only a single field.
3042 2011-05-24 Jason Merrill <jason@redhat.com>
3044 PR c++/49042
3045 * pt.c (get_mostly_instantiated_function_type): Use
3046 push_deferring_access_checks rather than set flag_access_control.
3048 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3050 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3051 syntax error in declaring an ObjC instance variable.
3053 2011-05-24 Jason Merrill <jason@redhat.com>
3055 PR c++/48884
3056 * class.c (pushclass): Accept NULL argument.
3057 (popclass): Deal with popping null class.
3058 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3059 push_to_top_level/pop_from_top_level.
3060 (push_deduction_access_scope, pop_defarg_context): New.
3061 (fn_type_unification): Use them.
3062 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3064 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3066 * decl.c (grokdeclarator): Use current_class_name.
3068 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3070 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3071 (g++$(exeext)): Use libcommon-target.a.
3072 (CXX_C_OBJS): Remove prefix.o.
3074 2011-05-23 Jason Merrill <jason@redhat.com>
3076 * pt.c (tsubst_copy_and_build): Use current_class_name.
3078 PR c++/49102
3079 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3081 PR c++/49105
3082 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3083 converting to reference.
3084 (build_static_cast_1): Update for glvalues.
3086 PR c++/49105
3087 * typeck.c (build_const_cast_1): Handle rvalue references.
3089 PR c++/47263
3090 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3091 lambda op().
3093 PR c++/49058
3094 * call.c (splice_viable): Be strict in templates.
3096 PR c++/47336
3097 * error.c (dump_template_bindings): Suppress access control.
3099 PR c++/47544
3100 * pt.c (instantiate_decl): Handle =default.
3102 PR c++/48617
3103 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3105 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3107 * call.c (build_over_call): Tweak call to check_function_arguments.
3108 * typeck.c (cp_build_function_call_vec): Likewise.
3110 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3112 PR c++/18016
3113 * init.c (perform_member_init): Check for self-initialization.
3115 2011-05-22 Jason Merrill <jason@redhat.com>
3117 PR c++/48647
3118 * typeck.c (composite_pointer_type_r): Return error_mark_node
3119 on error in SFINAE context.
3121 2011-05-20 Jason Merrill <jason@redhat.com>
3123 PR c++/48945
3124 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3125 for constexpr fns to memfn_quals, just add it to the type.
3126 (revert_static_member_fn): Don't complain about quals.
3127 (check_static_quals): New.
3128 (grokfndecl): Call it.
3129 (start_preparsed_function): Don't call revert_static_member_fn.
3131 PR c++/48945
3132 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3134 PR c++/48780
3135 * cvt.c (type_promotes_to): Don't promote scoped enums.
3137 PR c++/49066
3138 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3140 PR c++/48873
3141 * tree.c (stabilize_expr): Fix typo.
3143 DR 1073
3144 PR c++/49082
3145 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3146 with throw(type-list).
3147 * typeck2.c (merge_exception_specifiers): noexcept(false)
3148 beats any more limited specification.
3150 PR c++/24163
3151 PR c++/29131
3152 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3153 unqualified lookup.
3154 * semantics.c (perform_koenig_lookup): Add complain parm.
3155 * cp-tree.h: Adjust.
3156 * parser.c (cp_parser_postfix_expression): Adjust.
3157 (cp_parser_perform_range_for_lookup): Adjust.
3159 2011-05-20 Jason Merrill <jason@redhat.com>
3161 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3163 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3165 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3167 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3169 PR c++/49043
3170 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3172 PR c++/48869
3173 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3174 pass it down to locate_fn_flags.
3175 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3176 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3177 * cp-gimplify.c: Include splay-tree.h.
3178 (splay_tree_compare_decl_uid, omp_var_to_track,
3179 omp_cxx_notice_variable): New functions.
3180 (struct cp_genericize_omp_taskreg): New type.
3181 (struct cp_genericize_data): Add omp_ctx field.
3182 (cp_genericize_r): Attempt to determine implicitly determined
3183 firstprivate class type variables.
3184 (cp_genericize): Clear omp_ctx.
3185 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3187 2011-05-18 Jason Merrill <jason@redhat.com>
3189 PR c++/48948
3190 PR c++/49015
3191 * class.c (finalize_literal_type_property): Do check
3192 for constexpr member functions of non-literal class.
3193 (finish_struct): Don't call check_deferred_constexpr_decls.
3194 * cp-tree.h: Don't declare it.
3195 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3196 * decl.c (grok_special_member_properties): Don't check it
3197 (grokfnedcl): Don't call validate_constexpr_fundecl.
3198 (start_preparsed_function): Do call it.
3199 * pt.c (tsubst_decl): Don't call it.
3200 (instantiate_class_template_1): Don't call
3201 check_deferred_constexpr_decls.
3202 * semantics.c (literal_type_p): Check for any incompleteness.
3203 (ensure_literal_type_for_constexpr_object): Likewise.
3204 (is_valid_constexpr_fn): Revert deferral changes.
3205 (validate_constexpr_fundecl): Likewise.
3206 (register_constexpr_fundef): Likewise.
3207 (check_deferred_constexpr_decls): Remove.
3209 2011-05-16 Jason Merrill <jason@redhat.com>
3211 PR c++/48969
3212 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3214 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3216 * cxx-pretty-print.c: Update comment.
3217 * semantics.c (trait_expr_value, finish_trait_expr):
3218 Reorder the cases.
3219 * parser.c (cp_parser_primary_expression): Likewise.
3221 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3223 PR c++/48994
3224 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3226 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3228 Implement final on class.
3229 * class.c (check_bases): Diagnose derivation from a final class.
3230 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3231 (CLASSTYPE_FINAL): New.
3232 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3233 CLASSTYPE_FINAL.
3234 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3236 2011-05-13 Jason Merrill <jason@redhat.com>
3238 PR c++/48969
3239 * pt.c (deduction_tsubst_fntype): New.
3240 (fn_type_unification): Use it.
3241 (init_template_processing): Initialize hash table.
3242 (print_template_statistics): Print hash table stats.
3244 * call.c (build_op_call): Use timevar_cond_start/stop.
3245 (build_user_type_conversion): Likewise.
3247 2011-05-12 Jason Merrill <jason@redhat.com>
3249 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3250 * semantics.c (validate_constexpr_fundecl): Set it.
3251 (check_deferred_constexpr_decls): Clear it.
3252 (register_constexpr_fundef): Make sure it isn't set.
3253 * decl.c (grok_special_member_properties): Check it.
3255 2011-05-11 Jason Merrill <jason@redhat.com>
3257 PR c++/48948
3258 * semantics.c (validate_constexpr_fundecl): Defer checking if
3259 an argument type is being defined.
3260 (is_valid_constexpr_fn): Add defer_ok parm.
3261 (cxx_eval_call_expression): Adjust.
3262 (check_deferred_constexpr_decls): New.
3263 (literal_type_p): Make sure type isn't being defined.
3264 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3265 * cp-tree.h: Declare check_deferred_constexpr_decls.
3266 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3267 (start_preparsed_function, cp_finish_decl): Not here.
3268 * class.c (finalize_literal_type_property): Don't call
3269 validate_constexpr_fundecl.
3270 (finish_struct): Call check_deferred_constexpr_decls.
3271 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3272 (instantiate_class_template): Call check_deferred_constexpr_decls.
3274 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3275 rather than DECL_TEMPLATE_INSTANTIATION.
3276 (cxx_eval_call_expression): Likewise.
3278 * semantics.c (register_constexpr_fundef): Add to hash table here.
3279 (validate_constexpr_fundecl): Not here.
3281 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3283 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3284 do call maybe_constant_value in C++0x mode.
3285 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3287 PR c++/48745
3288 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3290 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3292 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3293 TYPE_VALUES_RAW.
3294 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3295 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3296 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3298 2011-05-10 Jason Merrill <jason@redhat.com>
3300 PR c++/48930
3301 * class.c (type_build_ctor_call): New.
3302 * cp-tree.h: Declare it.
3303 * decl.c (check_initializer): Use it instead of
3304 TYPE_NEEDS_CONSTRUCTING.
3305 * init.c (build_value_init, build_value_init_noctor): Likewise.
3306 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3307 (build_vec_init): Likewise.
3308 * typeck2.c (process_init_constructor_array): Likewise.
3309 (process_init_constructor_record): Likewise.
3311 PR c++/48736
3312 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3313 expansion producing another expansion.
3315 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3317 Fixes for override/final.
3318 * class.c (check_for_override): Diagnose final on a nonvirtual
3319 member function, diagnose override for a virtual with no matching
3320 override. Don't fiddle around with DECL_VINDEX.
3322 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3324 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3325 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3326 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3327 operand of EXPR_PACK_EXPANSION.
3328 (cp_tree_operand_length): Declare.
3329 * tree.c (cp_tree_operand_length): Define.
3330 (cp_tree_equal): Call it.
3331 * pt.c (value_dependent_expr_P): Likewise.
3332 * mangle.c (write_expression): Likewise.
3334 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3336 PR c++/48737
3337 PR c++/48744
3338 * decl.c (reshape_init): Take a complain parameter and do
3339 not call error if tf_error is not set.
3340 (check_initializer, reshape_init_r, reshape_init_array,
3341 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3342 Adjust.
3343 * typeck2.c (digest_init_r): Take a complain parameter and
3344 pass it to convert_for_initialization.
3345 (digest_init, digest_init_flags, process_init_constructor_array,
3346 process_init_constructor_record, process_init_constructor_union,
3347 process_init_constructor, digest_init_r): Adjust.
3348 * init.c (expand_default_init, build_new_1): Likewise.
3349 * typeck.c (cp_build_modify_expr): Likewise.
3350 * decl2.c (grokfield): Likewise.
3351 * call.c (convert_like_real, convert_default_arg): Likewise.
3352 * semantics.c (finish_compound_literal): Pass complain to
3353 reshape_init and digest_init.
3354 * cp-tree.h: Adjust declarations.
3356 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
3358 PR c++/48859
3359 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3360 recursion if there is user defined constructor.
3362 2011-05-09 Jason Merrill <jason@redhat.com>
3364 PR c++/34772
3365 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3366 initialization.
3368 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3370 Implement final/override for member functions.
3371 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3372 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3373 (cp_virt_specifiers, enum virt_specifier): New.
3374 * decl.c (set_virt_specifiers): New.
3375 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3376 * parser.c (make_call_declarator): add virt-specifiers parameter.
3377 (cp_parser_lambda_declarator_opt): Adjust.
3378 (cp_parser_direct_declarator): Likewise.
3379 (cp_parser_virt_specifier_seq_opt): New.
3380 * search.c (check_final_overrider): Diagnose attempts to override
3381 a final member function.
3383 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3385 PR c++/48574
3386 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3387 if the instance has a dependent initializer.
3389 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3391 PR c++/48816
3392 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3393 effectively unused variable.
3395 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3397 * name-lookup.h (global_bindings_p): Adjust prototype.
3398 * name-lookup.c (global_bindings_p): Return bool.
3400 2011-05-06 Jason Merrill <jason@redhat.com>
3402 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3403 appropriate.
3405 PR c++/48909
3406 * semantics.c (cxx_eval_conditional_expression): Check
3407 integer_zerop instead.
3408 (potential_constant_expression_1): Likewise.
3410 PR c++/48911
3411 * semantics.c (cxx_eval_array_reference): Handle implicit
3412 initializers.
3414 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3416 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3417 * call.c (standard_conversion): Call class_of_this_parm.
3418 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3419 (pp_cxx_direct_abstract_declarator): Likewise.
3420 * decl2.c (change_return_type): Likewise.
3421 (cp_reconstruct_complex_type): Likewise.
3422 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3423 * mangle.c (write_function_type): Likewise.
3424 * pt.c (unify): Likewise.
3425 * typeck.c (merge_types, type_memfn_quals): Likewise.
3426 * decl.c (build_this_parm): Call type_of_this_parm.
3428 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3430 PR c++/48838
3431 * cp-tree.h (non_static_member_function_p): Declare new function.
3432 * tree.c (non_static_member_function_p): Define it.
3433 * semantics.c (finish_call_expr): Use it.
3435 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3437 * decl.c (finish_case_label): Omit the loc argument to
3438 build_case_label.
3440 2011-05-05 Jason Merrill <jason@redhat.com>
3442 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3443 * cvt.c (convert_from_reference): Adjust.
3444 * pt.c (build_non_dependent_expr): Adjust.
3445 * semantics.c (finish_offsetof): Adjust.
3446 * tree.c (lvalue_kind): Use it.
3448 PR c++/48873
3449 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3451 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3453 * decl.c (start_preparsed_function): Do not set
3454 dont_save_pending_sizes_p.
3456 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3458 * parser.c (cp_parser_objc_method_definition_list): Update call to
3459 objc_start_method_definition.
3461 2011-05-04 Jason Merrill <jason@redhat.com>
3463 PR c++/48749
3464 * class.c (resolves_to_fixed_type_p): Don't look closely
3465 in templates.
3467 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3469 PR c++/28501
3470 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3471 IMAGPART_EXPR.
3473 2011-05-02 Lawrence Crowl <crowl@google.com>
3475 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3476 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3477 Change TV_NAME_LOOKUP to start/stop.
3478 (define_label): Refactor timevar calls out to a wrapper function.
3479 Change TV_NAME_LOOKUP to start/stop.
3480 (xref_tag): Likewise.
3481 (lookup_label): Refactor timevar calls out to a wrapper function.
3482 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3484 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3485 TV_TEMPLATE_INST.
3486 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3487 (lookup_template_class): Refactor timevar calls out to a wrapper
3488 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3489 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3491 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3492 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3493 (push_namespace): Likewise.
3494 (pop_nested_namespace): Likewise.
3495 (pushdecl_namespace_level): Likewise.
3496 (store_class_bindings): Likewise.
3497 (push_to_top_level): Likewise.
3498 (identifier_type_value): Refactor timevar calls out to a wrapper
3499 function. Change TV_NAME_LOOKUP to start/stop.
3500 (find_binding): Likewise.
3501 (push_using_decl): Likewise.
3502 (lookup_arg_dependent): Likewise.
3503 (push_using_directive): Likewise.
3504 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3505 to plain code. Change TV_NAME_LOOKUP to start/stop.
3506 (lookup_type_current_level): Likewise. Refactor inner return to
3507 break.
3508 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3509 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3510 (pushdecl_top_level_1): Likewise.
3511 (lookup_using_namespace): Likewise.
3512 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3513 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3514 (push_overloaded_decl): Likewise.
3515 (push_class_level_binding): Likewise.
3516 (namespace_binding): Likewise.
3517 (set_namespace_binding): Likewise.
3518 (supplement_binding): Likewise.
3519 (unqualified_namespace_lookup): Likewise.
3520 (lookup_name_real): Likewise.
3521 (lookup_type_scope): Likewise.
3522 (namespace_ancestor): Likewise.
3523 (lookup_name_innermost_nonclass_level): Likewise.
3524 (pushtag): Likewise.
3525 (pop_from_top_level): Likewise.
3526 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3527 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3528 lines.
3529 (add_using_namespace): Refactor timevar calls out to a wrapper
3530 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3531 wrapper on call to self.
3533 * decl2.c: (cp_write_global_declarations): Add start/stop of
3534 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3535 Remove push/pop calls to TV_VARCONST.
3537 * parser.c: Add include of "timevar.h".
3538 (cp_parser_explicit_instantiation): Add push/pop calls to
3539 TV_TEMPLATE_INST.
3540 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3541 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3542 TV_PARSE_STRUCT.
3543 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3544 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3545 (cp_parser_late_parsing_for_member): Add push/pop calls to
3546 new TV_PARSE_INMETH.
3548 * call.c: Add include of "timevar.h".
3549 (convert_class_to_reference): Wrap and add push/pop calls to
3550 TV_OVERLOAD.
3551 (build_op_call): Likewise.
3552 (build_conditional_expr): Likewise.
3553 (build_new_op): Likewise.
3554 (build_new_method_call): Likewise.
3555 (build_user_type_conversion): Reorganize to single return and add
3556 push/pop calls to TV_OVERLOAD.
3557 (perform_overload_resolution): Likewise.
3559 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3561 2011-05-02 Jason Merrill <jason@redhat.com>
3563 * tree.c (build_vec_init_expr): Take complain parm.
3564 (build_vec_init_elt): Likewise. Free arg vector.
3565 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3566 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3567 (VEC_INIT_EXPR_INIT): Likewise.
3568 Adjust build_vec_init_expr declaration.
3569 * init.c (perform_member_init): Adjust.
3571 Revert:
3572 PR c++/40975
3573 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3574 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3575 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3576 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3577 (build_vec_init_elt): Don't expect an array type.
3578 (build_array_copy): Adjust.
3579 * init.c (perform_member_init): Adjust.
3580 (build_new_1): Use build_vec_init_expr.
3582 PR c++/48834
3583 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3584 Protect an explicit target.
3586 PR c++/48446
3587 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3588 (compute_array_index_type): Revert earlier 48446 changes.
3589 (grokdeclarator): Use stabilize_vla_size.
3591 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3592 Eric Botcazou <ebotcazou@adacore.com>
3594 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3595 instead of inappropriate zero values.
3597 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3599 PR c++/47969
3600 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3601 return value for NULL_TREE.
3603 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3605 PR c++/48606
3606 * init.c (perform_member_init): Check build_value_init return
3607 value for error_mark_node.
3609 2011-04-29 Diego Novillo <dnovillo@google.com>
3610 Le-Chun Wu <lcwu@google.com>
3612 * call.c (conversion_null_warnings): Also handle assignments
3613 when warning about NULL conversions.
3615 2011-04-29 Le-Chun Wu <lcwu@google.com>
3617 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3618 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3619 (build_over_call): Use it to determine whether to emit a NULL
3620 warning for template function instantiations.
3621 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3622 EXPLICIT_TARGS is set.
3624 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3625 Mike Stump <mikestump@comcast.net>
3627 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3628 in maintainer mode. Use the --output-file option of gperf instead
3629 of > to prevent creating an empty cp/cfns.h when gperf is not
3630 available.
3632 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3634 PR c++/48798
3635 * semantics.c (finish_base_specifier): cv-qualified base class
3636 is fine, per DR 484.
3638 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3640 PR c++/48656
3641 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3642 considering call expressions involving a member function.
3644 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3646 PR c++/48530
3647 * tree.c (build_cplus_new): Check build_target_expr return
3648 value for error_mark_node.
3650 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3652 PR c++/48771
3653 * semantics.c (literal_type_p): Reference types are literal types,
3654 per the FDIS.
3655 (valid_type_in_constexpr_fundecl_p): Remove.
3656 (is_valid_constexpr_fn): Adjust.
3658 2011-04-27 Jason Merrill <jason@redhat.com>
3660 PR libstdc++/48760
3661 Implement list-initialization of _Complex.
3662 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3663 (check_initializer): Likewise.
3664 * call.c (build_complex_conv): New.
3665 (implicit_conversion): Call it.
3666 (convert_like_real): Handle it.
3667 * typeck2.c (check_narrowing): Handle it.
3669 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3670 decide whether to delete.
3671 (build_vec_init): Pass sfk_complete_destructor.
3673 PR c++/40975
3674 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3675 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3676 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3677 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3678 (build_vec_init_elt): Don't expect an array type.
3679 (build_array_copy): Adjust.
3680 * init.c (perform_member_init): Adjust.
3681 (build_new_1): Use build_vec_init_expr.
3683 * class.c (resolve_address_of_overloaded_function): Don't
3684 change OVERLOAD to TREE_LIST.
3685 * pt.c (print_candidates_1): Remove nonsensical assert.
3687 PR c++/48046
3688 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3689 to tentative parse sooner.
3691 2011-04-26 Jason Merrill <jason@redhat.com>
3693 PR c++/42687
3694 * parser.c (cp_parser_primary_expression): Set *idk to
3695 CP_ID_KIND_NONE for a parenthesized identifier.
3697 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3698 (cxx_print_identifier): Correct indentation.
3700 PR c++/48530
3701 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3702 * tree.c (force_target_expr): Add complain parm.
3703 (build_target_expr_with_type): Likewise.
3704 (get_target_expr_sfinae): Split out.
3705 (build_vec_init_expr, bot_manip): Adjust.
3706 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3707 (build_delete, build_dtor_call): Likewise.
3708 (perform_direct_initialization_if_possible): Adjust.
3709 (build_vec_init): Handle error return.
3710 * cvt.c (force_rvalue): Add complain parm.
3711 Call build_special_member_call directly.
3712 * decl2.c (delete_sanity): Add complain parm.
3713 (build_cleanup): Adjust.
3714 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3715 * semantics.c (finish_stmt_expr_expr): Adjust.
3716 (finish_compound_literal): Adjust.
3717 * parser.c (cp_parser_delete_expression): Adjust.
3718 * typeck2.c (build_functional_cast): Adjust.
3719 * cp-tree.h: Adjust.
3721 2011-04-26 Martin Jambor <mjambor@suse.cz>
3723 * class.c (cp_fold_obj_type_ref): Remove.
3724 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3726 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3728 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3729 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3730 (UNDERLYING_TYPE_TYPE): Add.
3731 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3732 as TS_COMMON.
3733 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3734 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3735 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3736 * semantics.c (finish_underlying_type): New.
3737 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3738 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3739 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3740 * tree.c (cp_walk_subtrees): Likewise.
3741 * pt.c (for_each_template_parm_r, tsubst, unify,
3742 dependent_type_p_r): Likewise.
3743 * mangle.c (write_type): Sorry for __underlying_type.
3745 2011-04-25 Jason Merrill <jason@redhat.com>
3747 PR c++/48707
3748 * decl.c (type_dependent_init_p): New.
3749 (cp_finish_decl): Check it.
3750 * pt.c (any_type_dependent_elements_p): New.
3751 * cp-tree.h: Declare it.
3753 2011-04-20 Jason Merrill <jason@redhat.com>
3755 * semantics.c (finish_compound_literal): Don't put an array
3756 with a dtor in a static variable.
3758 * call.c (build_over_call): Handle trivial dtor.
3760 * search.c (lookup_fnfields_slot): Call complete_type.
3762 PR c++/48594
3763 * decl2.c (build_offset_ref_call_from_tree): Move
3764 non-dependency of object outside condition.
3766 PR c++/48657
3767 * decl.c (cp_finish_decl): Simplify template handling.
3769 2011-04-20 Jim Meyering <meyering@redhat.com>
3771 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3773 2011-04-19 Jason Merrill <jason@redhat.com>
3775 PR c++/46304
3776 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3778 PR c++/45267
3779 * decl.c (duplicate_decls): Keep always_inline attribute
3780 in sync with DECL_DISREGARD_INLINE_LIMITS.
3782 2011-04-18 Jason Merrill <jason@redhat.com>
3784 PR c++/48569
3785 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3787 PR c++/48537
3788 * init.c (build_value_init): Handle UNION_TYPE the same.
3790 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3792 PR c++/48632
3793 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3794 for type dependent pointers.
3796 2011-04-18 Jim Meyering <meyering@redhat.com>
3798 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3800 2011-04-17 Jan Hubicka <jh@suse.cz>
3802 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3803 gotos.
3805 2011-04-17 Jason Merrill <jason@redhat.com>
3807 PR c++/48531
3808 * typeck2.c (build_functional_cast): Disallow array type.
3810 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3812 2011-04-17 Jan Hubicka <jh@suse.cz>
3814 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3816 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3818 Implement N3271
3819 * parser.c (cp_convert_range_for): Split into
3820 cp_parser_perform_range_for_lookup.
3821 (cp_parser_perform_range_for_lookup): New.
3822 (cp_parser_range_for_member_function): New.
3823 (cp_parser_for_init_statement): Correct error message.
3824 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3826 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3828 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3829 change from objc_declare_protocols() to objc_declare_protocol().
3831 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3833 PR objc++/48479
3834 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3835 and return immediately.
3837 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3839 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3840 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3841 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3842 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3843 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3845 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3847 * cp-tree.def (IF_STMT): Add an extra operand.
3848 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3849 * cp-tree.h (IF_SCOPE): Define.
3850 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
3851 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
3853 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3855 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
3856 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
3857 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
3858 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
3859 Use FOR_SCOPE instead of TREE_CHAIN.
3860 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
3861 (finish_for_stmt): Likewise.
3863 2011-04-14 Jason Merrill <jason@redhat.com>
3865 * parser.c (cp_parser_postfix_expression): Fix flags passed to
3866 build_new_method_call.
3867 * semantics.c (finish_call_expr): Likewise.
3869 PR c++/48531
3870 * init.c (build_value_init_noctor): Check complain consistently.
3872 PR c++/48557
3873 * typeck.c (cp_build_binary_op): Don't decay void operands.
3875 PR c++/48446
3876 * decl.c (compute_array_index_type): Use get_temp_regvar instead
3877 of variable_size.
3878 * init.c (get_temp_regvar): No longer static.
3879 * cp-tree.h: Declare it.
3881 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3883 * parser.c (cp_parser_objc_class_declaration): Updated for change
3884 in objc_declare_class().
3886 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3888 * decl.c (poplevel): Use block_chainon.
3890 2011-04-13 Jason Merrill <jason@redhat.com>
3892 PR c++/48594
3893 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
3894 or pointer to (non-member) function.
3896 2011-04-13 Jakub Jelinek <jakub@redhat.com>
3898 PR c++/48570
3899 * semantics.c (cxx_eval_array_reference): Handle reading from
3900 wchar_t, char16_t and char32_t STRING_CST.
3902 2011-04-13 Dodji Seketeli <dodji@redhat.com>
3904 PR c++/48574
3905 * class.c (fixed_type_or_null): We cannot determine the dynamic
3906 type of a reference variable if its initializer is dependent.
3908 2011-04-13 Jason Merrill <jason@redhat.com>
3910 PR c++/48581
3911 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
3912 unqualified lookup failing if we're still in a template.
3914 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3916 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
3917 tree_contains_struct initialization to...
3918 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
3919 macros.
3920 * cp-objcp-common.h (cp_common_init_ts): Declare.
3921 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
3922 calling TREE_CHAIN.
3924 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
3926 * parser.c (cp_parser_objc_message_expression): Updated call
3927 to objc_build_message_expr.
3929 2011-04-12 Martin Jambor <mjambor@suse.cz>
3931 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
3932 cgraph_get_create_node.
3933 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
3934 instead of cgraph_get_create_node.
3935 * method.c (make_alias_for_thunk): Call cgraph_get_node
3936 instead of cgraph_get_create_node, assert it returns non-NULL.
3937 (use_thunk): Likewise.
3938 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
3939 when flag_syntax_only is not set. Call cgraph_get_node instead of
3940 cgraph_get_create_node.
3941 (maybe_clone_body): Call cgraph_get_node instead of
3942 cgraph_get_create_node.
3944 2011-04-12 Martin Jambor <mjambor@suse.cz>
3946 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
3947 instead of cgraph_node.
3948 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
3949 (cp_write_global_declarations): Likewise.
3950 * optimize.c (maybe_clone_body): Likewise.
3951 * semantics.c (maybe_add_lambda_conv_op): Likewise.
3952 * mangle.c (mangle_decl): Likewise.
3953 * method.c (make_alias_for_thunk): Likewise.
3954 (use_thunk): Likewise.
3956 2011-04-11 Jason Merrill <jason@redhat.com>
3958 PR c++/48535
3959 * decl.c (cp_complete_array_type_or_error): New.
3960 * semantics.c (finish_compound_literal): Use it.
3961 * cp-tree.h: Declare it.
3963 PR c++/48535
3964 * semantics.c (finish_compound_literal): Handle references.
3966 PR c++/48535
3967 * semantics.c (finish_compound_literal): Take complain parm.
3968 (build_lambda_object): Adjust.
3969 * cp-tree.h: Adjust.
3970 * call.c (convert_like_real): Adjust.
3971 * decl.c (check_initializer): Adjust.
3972 * parser.c (cp_parser_postfix_expression): Adjust.
3973 (cp_parser_functional_cast): Adjust.
3974 * pt.c (tsubst_copy_and_build): Adjust.
3975 * typeck2.c (process_init_constructor_record): Adjust.
3977 PR c++/48534
3978 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
3979 of scoped enum.
3981 PR c++/48523
3982 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
3983 than cp_build_indirect_ref.
3985 PR c++/48457, Core 1238
3986 * call.c (reference_binding): Allow rvalue reference to bind to
3987 function lvalue.
3988 * tree.c (lvalue_kind): Functions are always lvalues.
3990 2011-04-07 Jason Merrill <jason@redhat.com>
3992 PR c++/48500
3993 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
3994 arguments even if we don't know the function.
3996 PR c++/48481
3997 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
3998 at the end of the chain.
3999 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
4000 (iterative_hash_template_arg): Likewise.
4002 PR c++/48481
4003 * cp-tree.h (OVL_ARG_DEPENDENT): New.
4004 * name-lookup.c (add_function): Set it.
4005 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
4007 PR c++/48481
4008 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
4009 Release unused vector.
4011 PR c++/48451
4012 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
4013 (type_unification_real): Clear it here instead.
4015 PR c++/48468
4016 * except.c (build_noexcept_spec): Propagate error_mark_node.
4017 (finish_noexcept_expr): Likewise.
4019 PR c++/48452
4020 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4021 in SFINAE context.
4023 PR c++/48450
4024 * call.c (resolve_args): Take complain.
4025 (build_new_function_call, build_operator_new_call): Pass it.
4026 (build_op_call, build_new_op, build_new_method_call): Pass it.
4028 PR c++/48450
4029 * typeck.c (check_for_casting_away_constness): Take complain.
4030 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4031 (build_const_cast_1): Pass it. Take full complain parm.
4032 (build_const_cast, cp_build_c_cast): Adjust.
4034 * tree.c (build_aggr_init_expr): Always return error_mark_node
4035 on abstract violation.
4037 PR c++/48450
4038 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4039 (bot_manip): Adjust.
4040 * cp-tree.h: Adjust.
4041 * call.c (convert_like_real, build_cxx_call): Adjust.
4042 (perform_direct_initialization_if_possible): Adjust.
4043 * cvt.c (ocp_convert): Adjust.
4044 * init.c (build_value_init): Adjust.
4045 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4046 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4047 * typeck2.c (build_functional_cast): Adjust.
4049 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4050 level.
4051 (perform_member_init): Not here.
4052 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4053 case to templates.
4054 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4056 PR c++/48449
4057 * typeck2.c (build_functional_cast): Check complain consistently.
4058 Use build_value_init and abstract_virtuals_error_sfinae.
4059 (abstract_virtuals_error_sfinae): Split out.
4060 * cp-tree.h: Declare it.
4061 * init.c (build_new_1): Use it.
4062 (build_value_init_noctor): Handle FUNCTION_TYPE.
4064 * semantics.c (finish_decltype_type): Simplify handling of unknown
4065 type.
4067 * semantics.c (finish_decltype_type): Add complain parm.
4068 * cp-tree.h: Adjust.
4069 * parser.c (cp_parser_decltype): Adjust.
4070 * pt.c (tsubst): Adjust.
4072 PR c++/48450
4073 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4075 2011-03-31 Jason Merrill <jason@redhat.com>
4077 PR c++/48277
4078 * semantics.c (finish_call_expr): Remove assert.
4080 PR c++/48280
4081 * method.c (defaultable_fn_check): Templates are not defaultable.
4083 * parser.c (cp_parser_init_declarator): Avoid redundant
4084 cp_finish_decl for member declarations.
4086 2011-03-30 Jason Merrill <jason@redhat.com>
4088 PR c++/48212
4089 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4090 is error_mark_node.
4092 2011-03-30 Jason Merrill <jason@redhat.com>
4094 PR c++/48369
4095 * semantics.c (potential_constant_expression_1): Handle
4096 UNORDERED_EXPR and ORDERED_EXPR.
4098 PR c++/48281
4099 * semantics.c (finish_compound_literal): Do put static/constant
4100 arrays in static variables.
4102 * call.c (convert_like_real) [ck_list]: Build up the
4103 initializer_list object directly.
4104 * decl.c (build_init_list_var_init): Adjust.
4106 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4107 * decl.c (reshape_init_array_1): Likewise.
4109 2011-03-29 Jason Merrill <jason@redhat.com>
4111 PR c++/48265
4112 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4113 the variable is constant before looking at its initializer.
4115 PR c++/48319
4116 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4118 PR c++/48089
4119 * semantics.c (potential_constant_expression_1): Change error about
4120 use of *this in constructor into sorry.
4122 PR c++/48296
4123 * decl.c (cp_finish_decl): Defer validation of constexpr member
4124 functions.
4125 * class.c (finalize_literal_type_property): Validate them here.
4126 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4128 * semantics.c (is_valid_constexpr_fn): Specify input location.
4130 2011-03-28 Jason Merrill <jason@redhat.com>
4132 PR c++/48313
4133 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4134 from overloaded function.
4136 Core 1232
4137 * call.c (build_array_conv): New.
4138 (implicit_conversion): Use it.
4140 * call.c (reference_binding): Allow direct binding to an array
4141 rvalue.
4143 Core 898
4144 * parser.c (cp_parser_compound_statement): Add function_body parm.
4145 Complain about non-body compound-stmt in constexpr fn.
4146 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4147 (cp_parser_implicitly_scoped_statement): Adjust.
4148 (cp_parser_function_body, cp_parser_try_block): Adjust.
4149 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4150 (cp_parser_objc_try_catch_finally_statement): Adjust.
4152 Core 898
4153 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4154 and using-definition.
4155 (register_constexpr_fundef): Call it.
4157 * except.c (build_noexcept_spec): Call cxx_constant_value after
4158 converting to bool.
4160 2011-03-25 Kai Tietz <ktietz@redhat.com>
4162 * lex.c (interface_strcmp): Handle dos-paths.
4163 (handle_pragma_implementation): Use filename_cmp instead of
4164 strcmp.
4165 (in_main_input_context): Likewise.
4167 2011-03-25 Jason Merrill <jason@redhat.com>
4169 Core 1135
4170 * method.c (defaulted_late_check): Check for exception spec mismatch.
4171 (defaultable_fn_check): Allow exception spec and virtual.
4172 * class.c (check_for_override): A virtual dtor is non-trivial.
4174 PR c++/48289
4175 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4176 NON_DEPENDENT_EXPR.
4178 2011-03-25 Kai Tietz <ktietz@redhat.com>
4180 * decl.c (decls_match): Replace target hook
4181 call of comp_type_attributes by version in tree.c file.
4182 * search.c (check_final_overrider): Likewise.
4183 * typeck.c (structural_comptypes): Likewise.
4185 2011-03-21 Kai Tietz <ktietz@redhat.com>
4187 PR target/12171
4188 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4189 Display allowed attributes for function pointer types.
4190 * error.c (dump_type_prefix): Likewise.
4192 * tree.c (cxx_attribute_table): Adjust table.
4194 2011-03-18 Jason Merrill <jason@redhat.com>
4196 PR c++/48162
4197 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4199 PR c++/48118
4200 * call.c (build_over_call): Don't skip ck_rvalue.
4202 2011-03-17 Jason Merrill <jason@redhat.com>
4204 PR c++/47504
4205 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4206 the conversion set TREE_OVERFLOW.
4208 Core 1212
4209 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4210 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4212 PR c++/48166
4213 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4215 2011-03-16 Jason Merrill <jason@redhat.com>
4217 PR c++/48089
4218 * semantics.c (potential_constant_expression_1): Don't allow *this
4219 in a constructor.
4220 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4222 PR c++/47301
4223 * decl.c (compute_array_index_type): Don't bother trying to deal
4224 with literal classes in ABI v1.
4226 PR c++/46336
4227 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4228 C functions.
4230 PR c++/47570
4231 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4232 use the generic binary expression handling.
4234 2011-03-16 Diego Novillo <dnovillo@google.com>
4236 * Make-lang.in (CXX_PARSER_H): New.
4237 (cp/parser.o): Add dependency on CXX_PARSER_H.
4238 Add dependency on tree-pretty-print.h
4239 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4240 * cp-lang.c: Include parser.h.
4241 * parser.c: Include parser.h.
4242 (struct cp_token): Add bitfield purged_p.
4243 Update all users.
4244 Move to parser.h.
4245 (CPP_PURGED): Remove. Update all users.
4246 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4247 Remove field buffer_length.
4248 Update all users.
4249 Move to parser.h.
4250 (struct tree_check): Move to parser.h.
4251 (cp_token_position): Likewise.
4252 (struct cp_token_cache): Likewise.
4253 (CPP_KEYWORD): Likewise.
4254 (CPP_TEMPLATE_ID): Likewise.
4255 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4256 (N_CP_TTYPES): Likewise.
4257 (enum cp_parser_status_kind): Likewise.
4258 (struct cp_parser_context): Likewise.
4259 (struct cp_default_arg_entry_d): Likewise.
4260 (struct cp_unparsed_functions_entry_d): Likewise.
4261 (struct cp_parser): Likewise.
4262 (cp_lexer_dump_tokens): New.
4263 (cp_lexer_debug_tokens): New.
4264 (cp_lexer_finished_p): New.
4265 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4266 (cp_lexer_new_main): Re-write main lexing loop to push
4267 tokens into the new VEC buffer.
4268 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4269 Do not abort if the token type is not recognized, just print
4270 its code.
4271 * parser.h: New file.
4272 * config-lang.in (gtfiles): Add cp/parser.h.
4274 2011-03-16 Jason Merrill <jason@redhat.com>
4276 Core 1148
4277 * typeck.c (check_return_expr): Fix conditions for setting
4278 LOOKUP_PREFER_RVALUE.
4280 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4282 PR c++/48132
4283 * decl.c (check_array_designated_initializer): Allow integer index.
4284 (reshape_init_array_1): Set index on the elements.
4286 2011-03-16 Jason Merrill <jason@redhat.com>
4288 PR c++/48113
4289 * typeck.c (convert_for_initialization): Use
4290 perform_implicit_conversion_flags.
4291 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4292 rvaluedness_matches_p on ck_rvalue.
4293 (convert_like_real) [ck_rvalue]: And restore it here.
4295 PR c++/48115
4296 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4298 2011-03-16 Jason Merrill <jason@redhat.com>
4300 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4301 committed to this tentative parse.
4303 PR c++/47999
4304 * semantics.c (finish_call_expr): Preserve reference semantics
4305 in templates.
4307 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4309 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4311 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4312 DECL_LANG_SPECIFIC is NULL.
4314 2011-03-15 Jason Merrill <jason@redhat.com>
4316 Core 1074
4317 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4318 check value_dependent_expression_p on the operand.
4320 * semantics.c (push_cx_call_context): Return bool.
4321 (cxx_eval_call_expression): Handle excess depth.
4323 Core 1191
4324 * method.c (synthesized_method_walk): Cleanups don't affect the
4325 triviality of a constructor, but do affect deletion and exception
4326 specification.
4328 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4330 * decl2.c (cp_check_const_attributes): New.
4331 (cplus_decl_attributes): Call cp_check_const_attributes.
4333 2011-03-15 Jason Merrill <jason@redhat.com>
4335 PR c++/34758
4336 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4337 recursion first.
4338 (push_defarg_context, pop_defarg_context): New.
4339 * parser.c (cp_parser_late_parsing_default_args): Use them.
4340 * cp-tree.h: Declare them.
4342 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4344 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4345 the argument of the indirection operator should not be dependent.
4346 Fix the comment.
4348 2011-03-11 Jason Merrill <jason@redhat.com>
4350 PR c++/47125
4351 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4353 PR c++/47144
4354 * parser.c (cp_parser_template_type_arg): Set
4355 type_definition_forbidden_message.
4357 PR c++/47808
4358 * decl.c (compute_array_index_type): Discard folding
4359 if it didn't produce a constant.
4361 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4363 PR c++/48035
4364 * init.c (build_zero_init_1): Extracted from build_zero_init.
4365 Add FIELD_SIZE argument, if non-NULL and field bit_position
4366 as not smaller than that, don't add that field's initializer.
4367 Pass DECL_SIZE as last argument to build_zero_init_1
4368 for DECL_FIELD_IS_BASE fields.
4369 (build_zero_init): Use build_zero_init_1.
4371 2011-03-10 Jason Merrill <jason@redhat.com>
4373 PR c++/48029
4374 * pt.c (iterative_hash_template_arg): Remove special case for
4375 ARRAY_TYPE.
4377 PR c++/47198
4378 * parser.c (cp_parser_single_declaration): Just return if
4379 cp_parser_parse_and_diagnose_invalid_type_name complained.
4381 2011-03-09 Jason Merrill <jason@redhat.com>
4383 PR c++/44629
4384 * pt.c (unify): An unresolved overload is a nondeduced context.
4386 2011-03-09 Martin Jambor <mjambor@suse.cz>
4388 PR tree-optimization/47714
4389 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4391 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4393 PR c++/47705
4394 * pt.c (convert_nontype_argument): Only call decay_conversion on
4395 arrays.
4397 2011-03-08 Jason Merrill <jason@redhat.com>
4399 PR c++/47488
4400 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4402 PR c++/47705
4403 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4404 argument to pointer parameter.
4406 PR c++/45651
4407 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4408 !TREE_PUBLIC decls.
4410 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4412 PR c++/47957
4413 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4414 consider scopes of primary template definitions. Adjust comments.
4416 2011-03-07 Jason Merrill <jason@redhat.com>
4418 PR c++/48003
4419 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4420 integer overflow.
4421 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4423 PR c++/48015
4424 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4426 PR c++/48008
4427 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4428 (write_CV_qualifiers_for_type): Not here.
4430 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4432 * lang-specs.h: Match -save-temps* instead of -save-temps.
4434 2011-03-05 Jason Merrill <jason@redhat.com>
4436 * mangle.c (write_expression): Change ABI v6 to v5.
4437 (write_type): Likewise.
4439 2011-03-04 Jan Hubicka <jh@suse.cz>
4441 PR lto/47497
4442 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4443 and cgraph_add_thunk.
4444 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4445 * mangle.c (mangle_decl): Likewise.
4447 2011-03-04 Jason Merrill <jason@redhat.com>
4449 PR c++/47971
4450 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4451 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4453 PR c++/46220
4454 * search.c (check_final_overrider): Allow pointer to same incomplete
4455 class type with different cv-quals.
4457 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4459 PR c++/47974
4460 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4462 2011-03-03 Jason Merrill <jason@redhat.com>
4464 PR c++/47950
4465 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4467 2011-03-02 Jason Merrill <jason@redhat.com>
4469 PR c++/47950
4470 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4472 PR c++/47774
4473 * tree.c (build_vec_init_elt): Split out from...
4474 (build_vec_init_expr): ...here.
4475 (diagnose_non_constexpr_vec_init): New fn.
4476 * semantics.c (potential_constant_expression_1): Use it.
4477 * cp-tree.h: Declare it.
4479 2011-03-01 Jason Merrill <jason@redhat.com>
4481 PR c++/46159
4482 * parser.c (cp_parser_primary_expression): Don't warn about a
4483 failed tentative parse.
4485 PR c++/47200
4486 * semantics.c (cxx_bind_parameters_in_call): Don't call
4487 adjust_temp_type on non-constant args.
4489 PR c++/47851
4490 * call.c (standard_conversion): Provide requested cv-quals on
4491 class rvalue conversion.
4493 PR c++/46282
4494 * decl2.c (grokbitfield): Handle type-dependent width.
4496 2011-02-28 Jason Merrill <jason@redhat.com>
4498 PR c++/47873
4499 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4500 after checking for a non-thunk.
4502 2011-02-26 Jason Merrill <jason@redhat.com>
4504 PR c++/47904
4505 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4506 * pt.c (iterative_hash_template_arg): And hash it.
4508 PR c++/47897
4509 * semantics.c (non_const_var_error): Split out from...
4510 (cxx_eval_constant_expression): ...here.
4511 (potential_constant_expression_1) [VAR_DECL]: Use it.
4512 Allow dependent variables.
4514 2011-02-24 Jason Merrill <jason@redhat.com>
4516 * parser.c (cp_parser_constant_expression): Set
4517 non_integral_constant_expression correctly for C++0x too.
4518 (cp_parser_static_assert): Allow non-constant expression.
4519 (cp_parser_direct_declarator): Expect non_constant_p to be set
4520 properly for C++0x.
4521 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4522 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4523 (potential_rvalue_constant_expression): New.
4524 (require_potential_rvalue_constant_expression): New.
4526 2011-02-23 Jason Merrill <jason@redhat.com>
4528 * cp-tree.h (DECL_PARM_LEVEL): New.
4529 (struct lang_decl_parm): Add level field.
4530 * name-lookup.c (function_parm_depth): New fn.
4531 * name-lookup.h: Declare it.
4532 * parser.c (cp_parser_parameter_declaration_list): Use it.
4533 * mangle.c (struct globals): Add parm_depth field.
4534 (write_bare_function_type): Adjust it.
4535 (write_expression): Include the level delta in PARM_DECL mangling
4536 for abi >= 6.
4538 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4539 of id-expression.
4540 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4542 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4544 PR c++/46868
4545 * parser.c (cp_parser_class_specifier): Require a closing brace
4546 to attempt error recovery.
4548 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4550 PR c++/47833
4551 * pt.c (struct pending_template): Add chain_next GTY option.
4552 * decl.c (struct named_label_use_entry): Likewise.
4554 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4556 PR c++/47242
4557 * semantics.c (build_lambda_object): Bail out if a field is
4558 error_mark_node.
4560 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4562 PR c++/47666
4563 * class.c (dfs_declare_virt_assop_and_dtor)
4564 (declare_virt_assop_and_dtor): New static functions.
4565 (add_implicitly_declared_members): Use
4566 declare_virt_assop_and_dtor.
4568 2011-02-21 Jason Merrill <jason@redhat.com>
4570 PR c++/47207
4571 * decl2.c (decl_constant_var_p): A constexpr var needs an
4572 initializer to be constant.
4573 * semantics.c (cxx_eval_constant_expression): Complain about
4574 constexpr var used in its own initializer.
4575 * call.c (set_up_extended_ref_temp): Set
4576 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4578 2011-02-20 Jason Merrill <jason@redhat.com>
4580 PR c++/47199
4581 * semantics.c (cxx_eval_call_expression): Call
4582 cxx_eval_constant_expression in trivial shortcut.
4584 PR c++/46831
4585 * call.c (convert_class_to_reference): Don't try to set up a
4586 second conv sequence for non-viable candidates.
4588 PR c++/47703
4589 * error.c (location_of): Handle non-tagged types.
4591 PR c++/46472
4592 * method.c (process_subob_fn): Instantiate constexpr templates.
4593 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4595 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4597 PR c++/46394
4598 * pt.c (tsubst_pack_expansion): do not use
4599 cp_tree_equal/same_type_p to detect an expansion of a parameter
4600 pack.
4602 2011-02-19 Jason Merrill <jason@redhat.com>
4604 PR c++/47503
4605 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4607 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4609 PR c++/47795
4610 * semantics.c (finish_non_static_data_member): Early return if
4611 object is error_mark_node.
4613 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4615 PR c++/47208
4616 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4617 diagnostics.
4618 * semantics.c (finish_id_expression): Do not pass erroneous decl
4619 to decl_constant_var_p.
4621 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4623 PR c++/47783
4624 * cvt.c (convert_from_reference): Call mark_exp_read.
4626 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4628 PR c++/47172
4629 * pt.c (finish_call_expr): Consider a call expression that has a
4630 dependent "this" pointer as being dependent. Add comments.
4631 (dependent_type_p, type_dependent_expression_p): Update comments.
4633 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4635 PR c++/47326
4636 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4637 expansion arguments are not evaluated.
4639 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4641 PR c++/47704
4642 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4643 instead of TYPE_LANG_FLAG_3.
4644 * pt.c (lookup_template_class): Copy over
4645 ENUM_FIXED_UNDERLYING_TYPE_P.
4647 2011-02-15 Jason Merrill <jason@redhat.com>
4649 PR c++/46807
4650 * method.c (synthesized_method_walk): Always exit early for
4651 trivial fn in C++98 mode.
4653 2011-02-14 Jason Merrill <jason@redhat.com>
4655 PR c++/47482
4656 * parser.c (cp_parser_enumerator_definition): Call
4657 fold_non_dependent_expr.
4659 2011-02-09 Jason Merrill <jason@redhat.com>
4661 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4662 * semantics.c (finish_fname): Only return the name if we're in
4663 a function.
4665 * decl.c (build_enumerator): Don't perform integral promotions on
4666 non-integral constants.
4668 * cvt.c (convert_to_void): Handle null op1.
4670 * class.c (type_has_constexpr_default_constructor): Make sure the
4671 caller stripped an enclosing array.
4672 * init.c (perform_member_init): Strip arrays before calling it.
4674 PR c++/47511
4675 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4677 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4679 PR c++/47398
4680 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4681 template parameters in account.
4683 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4685 PR c++/46890
4686 * parser.c (cp_parser_class_specifier): Fix setting of
4687 want_semicolon.
4689 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4691 PR c++/47416
4692 * semantics.c (build_data_member_initialization): Handle
4693 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4695 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4697 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4698 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4700 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4702 PR c++/47311
4703 * cp-tree.h (fixup_template_parms): Declare.
4704 * pt.c (end_template_parm_list): Do not fixup template parms here.
4705 (fixup_template_parms): Remove static. Fix typo in the
4706 comments. Remove useless code statement.
4707 (fixup_template_parm): For a template template parameter, fixup
4708 its attributes before fixing up its type.
4709 * parser.c
4710 (cp_parser_template_declaration_after_export): After parsing
4711 template parameters fixup their types.
4713 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4715 PR c++/47476
4716 * semantics.c (potential_constant_expression_1): Handle
4717 TRUTH_XOR_EXPR.
4719 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4721 PR c++/43601
4722 * semantics.c (expand_or_defer_fn_1): Handle it.
4723 * decl2.c (decl_needed_p): Likewise.
4725 2011-01-21 Jason Merrill <jason@redhat.com>
4727 PR c++/47041
4728 * semantics.c (build_constexpr_constructor_member_initializers):
4729 Handle trivial copy.
4731 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4733 PR c++/47388
4734 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4735 assume init must be NULL if scope is NULL.
4736 (begin_range_for_stmt): Likewise.
4738 2011-01-21 Jason Merrill <jason@redhat.com>
4740 PR c++/46552
4741 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4743 PR c++/46977
4744 * semantics.c (potential_constant_expression_1): Split out from
4745 potential_constant_expression. Add want_rval parm. Handle
4746 template expression forms. Don't enforce restriction on address
4747 of automatic variable here. Add a couple of diagnostics that
4748 had been missing.
4749 (require_potential_constant_expression): New entry point.
4750 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4751 (maybe_constant_value): Check potential_constant_expression.
4752 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4753 * tree.c (build_vec_init_expr): Adjust.
4755 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4757 PR c++/47303
4758 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4759 or DECL_EXTERNAL.
4761 2011-01-17 Jason Merrill <jason@redhat.com>
4763 PR c++/47067
4764 * semantics.c (base_field_constructor_elt): New fn.
4765 (cxx_eval_bare_aggregate): Use it.
4766 (build_data_member_initialization): Leave COMPONENT_REF for
4767 vfield inits.
4769 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4771 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4772 workaround.
4774 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4775 Jonathan Wakely <jwakely.gcc@gmail.com>
4777 PR c++/33558
4778 * decl.c (grokdeclarator): Reject mutable reference members.
4780 2011-01-14 Jason Merrill <jason@redhat.com>
4782 PR c++/47289
4783 * pt.c (coerce_template_parms): Fix error recovery.
4785 PR c++/46903
4786 * typeck2.c (check_narrowing): Only check arithmetic types.
4788 PR c++/46688
4789 * tree.c (build_vec_init_expr): Handle flexible array
4790 properly.
4792 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4794 PR c++/47213
4795 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4796 TYPE_MAIN_DECL instead of TYPE_NAME.
4797 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4798 * decl2.c (determine_visibility): Add check
4799 of CLASS_TYPE_P for underlying_type.
4801 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4803 * cp-tree.h (begin_for_scope): New prototype.
4804 (begin_for_stmt): Update prototype.
4805 (begin_range_for_stmt): Update prototype.
4806 * init.c (build_vec_init): Update call to begin_for_stmt.
4807 * parser.c (cp_parser_for): New.
4808 (cp_parser_c_for): Add three new parameters.
4809 (cp_parser_range_for): Likewise. Most parsing code removed.
4810 (cp_parser_iteration_statement): Call cp_parser_for instead of
4811 cp_parser_c_for and cp_parser_range_for.
4812 (cp_parser_for_init_statement): Add new parameter and return type.
4813 (cp_parser_block_declaration): Update call to
4814 cp_parser_simple_declaration.
4815 (cp_parser_simple_declaration): Add new parameter.
4816 Update call to cp_parser_init_declarator.
4817 (cp_parser_init_declarator): Add new parameter.
4818 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4819 * semantics.c (begin_for_scope): New.
4820 (begin_for_stmt): Add two new parameters.
4821 (begin_range_for_stmt): Likewise.
4823 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4825 * parser.c (cp_parser_objc_at_property_declaration): Improved
4826 error message.
4828 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4830 PR debug/46955
4831 * cp-lang.c (get_template_innermost_arguments_folded)
4832 (get_template_argument_pack_elems_folded)
4833 (template_arg_needs_folding, fold_cplus_constants): New static
4834 functions.
4835 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4836 get_template_innermost_arguments_folded.
4837 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4838 get_template_argument_pack_elems_folded.
4840 2011-01-11 Jason Merrill <jason@redhat.com>
4842 PR c++/46658
4843 * init.c (build_new_1): Handle value-init in templates differently.
4845 PR c++/45520
4846 * tree.c (maybe_dummy_object): Check current_class_ref against
4847 context, not current_class_type.
4849 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
4851 PR objc/47078
4852 * parser.c (cp_parser_objc_typename): If the type is unknown, for
4853 error recovery purposes behave as if it was not specified so that
4854 the default type is used.
4856 2011-01-07 Jakub Jelinek <jakub@redhat.com>
4858 PR c++/47022
4859 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
4860 for the second build_x_va_arg argument.
4862 2011-01-05 Tom Tromey <tromey@redhat.com>
4864 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
4865 (lvalue_or_else): Likewise.
4867 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
4869 PR target/38662
4870 * tree.c (cxx_type_hash_eq):
4871 Allow METHOD_TYPE, too.
4873 \f
4874 Copyright (C) 2011 Free Software Foundation, Inc.
4876 Copying and distribution of this file, with or without modification,
4877 are permitted in any medium without royalty provided the copyright
4878 notice and this notice are preserved.