1 2011-12-15 Jakub Jelinek <jakub@redhat.com>
4 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
5 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
7 2011-12-15 Dodji Seketeli <dodji@redhat.com>
10 * decl.c (check_tag_decl): Error out on auto specifier with no
13 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
16 * cp-tree.h (CPTK_IS_FINAL): Add.
17 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
18 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
19 * semantics.c (trait_expr_value, finish_trait_expr): Handle
21 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
23 2011-12-14 Jason Merrill <jason@redhat.com>
26 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
29 * decl.c (copy_type_enum): Also update variants.
30 (finish_enum): Allow variants of complete enums.
32 2011-12-14 Dodji Seketeli <dodji@redhat.com>
35 * call.c (struct conversion)<u.next>: Update comment.
36 (next_conversion): New static function.
37 (convert_like_real): Use it.
40 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
43 2011-12-13 Jason Merrill <jason@redhat.com>
47 * typeck.c (build_static_cast_1): Fix cast of lvalue to
48 base rvalue reference.
50 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
53 * semantics.c (begin_lambda_type): Check begin_class_definition return
54 value for error_mark_node.
55 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
56 return value for error_mark_node.
58 2011-12-13 Fabien Chêne <fabien@gcc.gnu.org>
61 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
62 * parser.c (cp_parser_nonclass_name): Handle using declarations
63 that refer to a dependent type.
64 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
65 the using declaration refers to a dependent type.
67 2011-12-12 Jakub Jelinek <jakub@redhat.com>
70 * parser.c (cp_parser_omp_for_loop): When determining whether
71 to use cp_parser_omp_for_incr or cp_parser_expression and when
72 calling cp_parser_omp_for_incr, use real_decl instead of decl.
74 2011-12-12 Torvald Riegel <triegel@redhat.com>
76 * semantics.c (finish_transaction_stmt, build_transaction_expr):
77 Accept new noexcept parameter and handle it.
78 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
80 * parser.c (cp_parser_exception_specification_opt): Extract
81 noexcept-specification parsing to ...
82 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
83 non-constexpr noexcept arguments.
84 (cp_parser_transaction, cp_parser_transaction_expression): Parse
85 and handle noexcept-specifications.
86 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
88 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
89 building transactions.
91 2011-12-12 Torvald Riegel <triegel@redhat.com>
93 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
94 * cp-tree.h (MUST_NOT_THROW_COND): New.
95 (build_must_not_throw_expr): Declare.
96 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
97 * except.c (build_must_not_throw_expr): New.
98 (initialize_handler_parm): Use it.
99 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
100 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
102 2011-12-12 Richard Guenther <rguenther@suse.de>
105 * tree.c (cp_free_lang_data): No longer clear anonymous names.
107 2011-12-09 Jason Merrill <jason@redhat.com>
110 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
111 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
112 in templates even if decl isn't type-dependent.
114 2011-12-09 Dodji Seketeli <dodji@redhat.com>
117 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
118 better support aliased types.
119 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
121 * pt.c (find_parameter_packs_r): Handle types aliases.
122 (push_template_decl_real): Check for bare parameter packs in the
123 underlying type of an alias template.
125 2011-12-08 Jason Merrill <jason@redhat.com>
128 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
131 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
132 * semantics.c (insert_capture_proxy): No longer static.
133 * cp-tree.h: Declare it.
135 2011-12-07 Jakub Jelinek <jakub@redhat.com>
138 * decl.c (grokdeclarator): Error for auto on non-static data members.
141 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
142 ICE if TREE_OPERAND (value, 1) is overloaded.
145 * decl.c (reshape_init_class): Complain if d->cur->index is
147 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
148 fails, clear designator.
151 * init.c (build_value_init): Allow array types even when
152 processing_template_decl.
154 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
157 * parser.c (lookup_literal_operator): Check that declaration is an
160 2011-12-06 Jakub Jelinek <jakub@redhat.com>
163 * pt.c (tsubst_decl): Don't call strip_array_domain on
166 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
169 * init.c (build_value_init): Check build_aggr_init_expr return
170 value for error_mark_node.
172 2011-12-06 Dodji Seketeli <dodji@redhat.com>
175 * parser.c (cp_parser_check_class_key): Add note about earlier
178 2011-12-05 Fabien Chêne <fabien@gcc.gnu.org>
181 * semantics.c (finish_id_expression): Strip using declarations
182 early in the function.
184 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
187 * init.c (perform_member_init): Early return if init is error_mark_node.
189 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
192 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
195 2011-12-05 Jason Merrill <jason@redhat.com>
197 * init.c (expand_default_init): Unshare args in ctor delegation.
199 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
200 Pedro Lamarão <pedro.lamarao@gmail.com>
202 Implement C++11 delegating constructors.
203 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
204 * error.c (maybe_warn_cpp0x): Adjust.
205 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
206 multiple initializers if a delegating initializer is present.
207 * call.c (build_special_member_call): Convert an assert into an if.
208 * init.c (perform_target_ctor): New.
209 (emit_mem_initializers): Use it.
210 (expand_member_init, expand_default_init): Adjust.
212 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
215 * typeck2.c (build_functional_cast): Early return error_mark_node
216 for invalid uses of 'auto'.
217 * parser.c (cp_parser_direct_declarator): When
218 cp_parser_constant_expression returns error do not produce further
219 diagnostic for the bound.
221 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
224 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
226 2011-12-01 Jason Merrill <jason@redhat.com>
228 * call.c (build_new_method_call_1): Handle aggregate initialization.
229 * tree.c (stabilize_init): Handle CONSTRUCTOR.
231 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
234 * call.c (build_user_type_conversion_1): Early return NULL if
237 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
240 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
241 whether parm is a type or non-type parameter.
243 2011-11-30 Jason Merrill <jason@redhat.com>
246 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
247 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
248 (check_initializer): Here too.
250 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
253 * rtti.c (ifnonnull): Use nullptr_node.
254 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
255 of c_common_truthvalue_conversion.
257 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
260 * pt.c (instantiate_class_template_1): If lambda_function (type)
261 is NULL_TREE do not instantiate_decl.
263 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
266 * class.c (build_base_path): For the null pointer check use
267 nullptr_node instead of integer_zero_node.
269 2011-11-22 Dodji Seketeli <dodji@redhat.com>
272 * decl.c (check_elaborated_type_specifier): Gracefully handle
273 error_mark_node. Accept bound template template parameters.
274 Update diagnostics for alias template specializations. Update
276 * parser.c (cp_parser_elaborated_type_specifier): Use
277 check_elaborated_type_specifier for simple-template-ids as well.
279 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
282 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
284 2011-11-22 Dodji Seketeli <dodji@redhat.com>
287 * parser.c (cp_parser_alias_declaration): Don't allow type
288 definition in templates.
290 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
293 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
294 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
295 the -Wzero-as-null-pointer-constant warning for pmf == 0.
297 2011-11-21 Torvald Riegel <triegel@redhat.com>
299 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
301 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
304 * parser.c (lookup_literal_operator): New.
305 (cp_parser_userdef_char_literal): Use it.
306 (cp_parser_userdef_numeric_literal): Use it.
307 (cp_parser_userdef_string_literal): Use lookup_name.
309 2011-11-20 Jason Merrill <jason@redhat.com>
311 * pt.c (tsubst_pack_expansion): Fix SFINAE.
314 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
315 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
316 * pt.c (tsubst_pack_expansion): Set and use it.
317 (iterative_hash_template_arg): Hash it.
318 (template_args_equal): Compare it.
319 (comp_template_args_with_info): Handle nulls.
320 * tree.c (cp_walk_subtrees): Walk it.
321 * typeck.c (structural_comptypes): Compare it.
322 * ptree.c (cxx_print_type): Print it.
324 * pt.c (type_unification_real): Set input_location
325 during default arg instantiation.
327 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
330 * pt.c (unify_inconsistency): Handle non-type parameters better.
331 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
333 2011-11-20 Dodji Seketeli <dodji@redhat.com>
336 * pt.c (lookup_template_class_1): Go out early if the type of the
337 template is error_mark_node.
339 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
342 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
343 DO_STMT, FOR_STMT, and WHILE_STMT.
345 2011-11-18 Fabien Chêne <fabien@gcc.gnu.org>
348 * search.c (lookup_field_1): Handle USING_DECLs for the storted
351 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
354 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
356 2011-11-18 Dodji Seketeli <dodji@redhat.com>
359 * pt.c (primary_template_instantiation_p): Don't forget to
360 consider alias declarations.
362 2011-11-17 Jason Merrill <jason@redhat.com>
365 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
368 * class.c (add_implicitly_declared_members): Update move
372 * class.c (build_base_path): Don't do calculation in templates.
374 2011-11-15 Torvald Riegel <triegel@redhat.com>
376 * parser.c (cp_parser_transaction_expression): Require parentheses
377 when parsing transaction expressions.
379 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
382 * typeck.c (check_literal_operator_args): Add processing_specialization
383 to check for void template fn. Test for exact arity for non-template fn.
385 2011-11-14 Fabien Chêne <fabien@gcc.gnu.org>
391 * search.c (lookup_field_1): Look through USING_DECL.
392 (lookup_field_r): Call lookup_fnfields_slot instead of
394 * semantics.c (finish_member_declaration): Remove the check that
395 prevents USING_DECLs from being verified by
396 pushdecl_class_level. Call add_method for using declarations that
397 designates functions if the using declaration is in a template
398 class. Set DECL_IGNORED_P on class-scope using declarations.
399 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
400 * class.c (check_field_decls): Keep using declarations.
401 (add_method): Remove two diagnostics about conflicting using
403 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
404 * decl.c (start_enum): Call xref_tag whenever possible.
405 * cp-tree.h (strip_using_decl): Declare, and reident the previous
407 * name-lookup.c (strip_using_decl): New function.
408 (supplement_binding_1): Call strip_using_decl on decl and
409 bval. Perform most of the checks with USING_DECLs stripped. Also
410 check that the target decl and the target bval does not refer to
411 the same declaration. Allow pushing an enum multiple times in a
412 template class. Adjustment to diagnose using redeclarations. Call
413 diagnose_name_conflict.
414 (push_class_level_binding): Call strip_using_decl on decl and
415 bval. Perform most of the checks with USING_DECLs stripped. Return
416 true if both decl and bval refer to USING_DECLs and are dependent.
417 (diagnose_name_conflict): New function.
419 2011-11-12 Jason Merrill <jason@redhat.com>
422 * call.c (set_up_extended_ref_temp): Warn about references
423 bound to non-static reference members.
424 * init.c (perform_member_init): Pass in the member.
427 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
429 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
432 * typeck.c (check_literal_operator_args): Reorganize test for string
433 operators so size_t search depends on finding string first.
435 2011-11-10 Jason Merrill <jason@redhat.com>
438 * pt.c (convert_nontype_argument_function): Allow decls with
439 internal linkage in C++11.
440 (convert_nontype_argument): Likewise.
443 * decl2.c (mark_used): Defer synthesis of virtual functions.
444 * method.c (use_thunk): Make sure the target function has
445 DECL_INTERFACE_KNOWN.
448 * call.c (joust): Check the second conversion sequence
449 before checking templates.
451 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
454 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
455 pass allow_non_integral_constant_expression_p = true to
456 finish_id_expression.
458 2011-11-09 Jason Merrill <jason@redhat.com>
461 * pt.c (maybe_instantiate_noexcept): Check the return value of
465 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
468 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
470 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
471 (check-c++0x): Obsolete.
473 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
475 * pt.c (convert_nontype_argument): Only integral arguments
478 * parser.c (cp_parser_alias_declaration): Don't do semantic
479 processing if parsing failed.
481 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
484 * init.c (build_new_1, build_vec_delete_1, build_delete):
487 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
490 * search.c (lookup_member): Change to take also a tsubst_flags_t
492 (lookup_field, lookup_fnfields): Adjust calls.
493 * typeck.c (lookup_destructor, finish_class_member_access_expr,
494 build_ptrmemfunc_access_expr): Likewise.
495 * class.c (handle_using_decl, maybe_note_name_used_in_class):
497 * pt.c (resolve_typename_type): Likewise.
498 * semantics.c (lambda_function): Likewise.
499 * parser.c (cp_parser_perform_range_for_lookup,
500 cp_parser_lookup_name): Likewise.
501 * friend.c (make_friend_class): Likewise.
502 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
503 do_class_using_decl, lookup_qualified_name): Likewise.
504 * cp-tree.h (lookup_member): Adjust declaration.
506 2011-11-09 Dodji Seketeli <dodji@redhat.com>
509 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
513 * parser.c (cp_parser_alias_declaration): Require ';' at the end
516 2011-11-09 Dodji Seketeli <dodji@redhat.com>
519 * decl2.c (check_member_template): Accept alias templates and ...
520 * parser.c (cp_parser_alias_declaration): ... use it here.
522 2011-11-08 Jason Merrill <jason@redhat.com>
525 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
526 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
529 2011-11-08 Richard Guenther <rguenther@suse.de>
532 * error.c (dump_expr): Handle SSA_NAMEs.
534 2011-11-07 Richard Henderson <rth@redhat.com>
535 Aldy Hernandez <aldyh@redhat.com>
536 Torvald Riegel <triegel@redhat.com>
538 Merged from transactional-memory.
540 * call.c (build_new_function_call): Call tm_malloc_replacement.
541 * class.c (check_bases): Compute transaction attributes for the
542 class based on its base classes.
543 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
544 set_method_tm_attributes): New.
545 (finish_struct_1): Call set_method_tm_attributes.
546 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
547 build_transaction_expr): Declare.
548 (TRANSACTION_EXPR_IS_STMT): New.
549 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
550 * except.c (do_get_exception_ptr): Apply transaction_pure.
551 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
552 record as transactional-memory wrapper.
553 (do_end_catch): Similarly for _ITM_cxa_end_catch.
554 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
555 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
556 * parser.h (struct cp_parser): Add in_transaction flag.
557 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
558 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
559 (enum required_token): Add transaction tokens.
560 (cp_parser_transaction, cp_parser_transaction_expression,
561 cp_parser_function_transaction, cp_parser_transaction_cancel,
562 cp_parser_txn_attribute_opt): New.
563 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
564 (cp_parser_statement, cp_parser_function_definition_after_declarator,
565 cp_parser_token_starts_function_definition_p): Same.
566 (cp_parser_required_error): Handle RT_TRANSACTION*.
567 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
568 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
569 build_transaction_expr): New.
571 2011-11-08 Dodji Seketeli <dodji@redhat.com>
573 Fix context handling of alias-declaration
574 * decl.c (start_decl): Update comment.
575 * error.c (dump_alias_template_specialization): Dump the context
576 of the specialization.
577 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
578 pushed scope yielded by start_decl.
580 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
583 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
584 uses of '->' and '.' as postfix-expression in namespace scope.
586 2011-11-07 Jason Merrill <jason@redhat.com>
589 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
590 if lookup finds a non-function.
593 * parser.c (cp_parser_initializer_list): Parse C99
594 array designators tentatively.
597 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
598 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
601 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
603 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
604 call in case COMPONENT_REF.
606 2011-11-07 Jason Merrill <jason@redhat.com>
607 Dodji Seketeli <dodji@redhat.com>
609 Support C++11 alias-declaration
611 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
612 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
614 (TYPE_TEMPLATE_INFO): Get template info of an alias template
615 specializations from its TYPE_DECL.
616 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
617 specializations into its TYPE_DECL.
618 (DECL_CLASS_TEMPLATE_P): Re-write using the new
619 DECL_TYPE_TEMPLATE_P.
620 (enum cp_decl_spec): Add new ds_alias enumerator.
621 (alias_type_or_template_p, alias_template_specialization_p):
622 Declare new functions.
623 * parser.c (cp_parser_alias_declaration): New static function.
624 (cp_parser_check_decl_spec): Add "using" name for the `alias'
626 (cp_parser_type_name): Update comment. Support simple-template-id
627 representing alias template specializations in c++0x mode.
628 (cp_parser_qualifying_entity): Update comment. Use
630 (cp_parser_block_declaration): Handle alias-declaration in c++11.
632 (cp_parser_template_id): Handle specializations of alias
634 (cp_parser_member_declaration): Add alias-declaration production
635 to comment. Support alias-declarations.
636 (cp_parser_template_declaration_after_export): Handle alias
638 * decl.c (make_typename_type, make_unbound_class_template): Accept
640 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
642 * decl2.c (grokfield): Move template creation after setting up the
643 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
644 template actually carries the right type-id of the alias
646 * pt.c (alias_type_or_template_p)
647 (alias_template_specialization_p): Define new public functions.
648 (maybe_process_partial_specialization): Reject partial
649 specializations of alias templates.
650 (primary_template_instantiation_p): Consider alias template
652 (push_template_decl_real): Assert that TYPE_DECLs of alias
653 templates are different from those of class template. Store
654 template info onto the TYPE_DECL of the alias template.
655 (convert_template_argument): Strip aliases from template
657 (lookup_template_class_1): Handle the creation of the
658 specialization of an alias template.
659 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
660 member alias template.
661 (tsubst): Handle substituting into the type of an alias template.
662 Handle substituting UNBOUND_CLASS_TEMPLATE into
663 BOUND_TEMPLATE_TEMPLATE_PARM.
664 (do_type_instantiation): Better diagnostics when trying to
665 explicitely instantiate a non-class template.
666 * search.c (lookup_field_1, lookup_field_r): Support looking up
668 * semantics.c (finish_template_type): For instantiations of alias
669 templates, return the TYPE_DECL of the actual alias and not the
670 one of the aliased type.
671 * error.c (dump_alias_template_specialization): New static
673 (dump_type): Handle printing of alias templates and their
674 specializations. templates.
675 (dump_aggr_type): For specialization of alias templates, fetch
676 arguments from the right place.
677 (dump_decl): Print an alias-declaration like `using decl = type;'
678 (dump_template_decl): Support printing of alias templates.
680 2011-11-07 Jason Merrill <jason@redhat.com>
683 * decl2.c (constrain_visibility): Return void. Add tmpl parm
684 which gives the constraint priority over an attribute.
685 (constrain_visibility_for_template, determine_visibility): Adjust.
686 * pt.c (instantiate_class_template_1): Call determine_visibility.
689 * decl.c (save_function_data): Clear local_typedefs.
691 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
694 2011-11-06 Jason Merrill <jason@redhat.com>
697 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
698 rather than DECL_VISIBILITY_SPECIFIED.
700 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
703 * decl2.c (mark_used): Early return false after error or sorry.
704 * cp-tree.h (mark_used): Adjust declaration.
705 * semantics.c (finish_id_expression): Check mark_used return value.
707 2011-11-05 Jason Merrill <jason@redhat.com>
710 * decl.c (cp_finish_decl): Mostly revert previous change.
712 2011-11-04 Jason Merrill <jason@redhat.com>
715 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
716 Do temporary lifetime extension.
719 * decl.c (cp_finish_decl): Run cleanups in the right order.
721 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
724 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
725 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
727 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
729 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
730 * mangle.c (write_unnamed_type_name): Likewise.
732 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
734 * parser.c (cp_parser_enumerator_list): Do not warn about
735 trailing commas in C++0x mode.
737 2011-11-04 Olivier Goffart <olivier@woboq.com>
738 Jason Merrill <jason@redhat.com>
741 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
743 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
746 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
747 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
749 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
752 * parser.c (cp_parser_userdef_string_literal): Fix string length.
754 2011-11-04 Jason Merrill <jason@redhat.com>
757 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
758 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
759 (initialize_reference): Just call convert_like.
760 * decl.c (grok_reference_init): Just call initialize_reference.
761 (build_init_list_var_init): Remove.
762 (check_initializer): Change cleanup parm to VEC. Handle references
763 like other types. Call perform_implicit_conversion instead
764 of build_init_list_var_init. Don't use build_aggr_init for
765 aggregate initialization of arrays.
766 (cp_finish_decl): Change cleanup to VEC.
767 * typeck2.c (store_init_value): Call extend_ref_init_temps.
768 Use build_vec_init for non-constant arrays.
769 * init.c (expand_aggr_init_1): Adjust.
770 (build_vec_init): Avoid re-converting an initializer
771 that's already digested.
772 * mangle.c (mangle_ref_init_variable): Add a discriminator.
774 * typeck.c (convert_for_initialization): Adjust.
775 * decl2.c (maybe_emit_vtables): Adjust.
777 2011-11-02 Jason Merrill <jason@redhat.com>
780 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
781 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
782 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
783 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
784 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
785 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
786 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
787 as appropriate on list-value-initialization.
789 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
791 (cp_lexer_get_preprocessor_token): Likewise.
792 (cp_parser_binary_expression): Likewise.
794 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
797 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
798 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
799 * decl.c (check_initializer): Likewise.
800 * semantics.c (finish_compound_literal): Likewise.
802 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
805 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
806 comp_ptr_ttypes_const.
808 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
810 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
812 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
815 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
817 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
818 function pointers under c_inhibit_evaluation_warnings; use
819 nullptr_node for data member pointers.
820 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
821 either a nullptr_node or an integer_zero_node.
822 (build_ptrmemfunc): Use nullptr_node.
823 * init.c (build_zero_init_1): Likewise.
825 2011-11-01 Jason Merrill <jason@redhat.com>
829 * search.c (lookup_fnfields_idx_nolazy): Split out from...
830 (lookup_fnfields_1): ...here.
831 (lookup_fnfields_slot_nolazy): Use it.
832 * cp-tree.h: Declare it.
833 * class.c (type_has_move_assign): Use it.
834 (type_has_user_declared_move_assign): Likewise.
836 2011-10-31 Jason Merrill <jason@redhat.com>
839 * class.c (check_field_decl): Change c++0x in diags to c++11.
840 * error.c (maybe_warn_cpp0x): Likewise.
841 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
842 * pt.c (check_default_tmpl_args): Likewise.
844 2011-10-31 Diego Novillo <dnovillo@google.com>
846 * mangle.c (get_mangled_id): Factor from ...
847 (mangle_decl): ... here.
850 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
852 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
855 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
858 * call.c (build_new_op_1): Handle ABS_EXPR together with the
861 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
864 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
867 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
868 call in case COMPONENT_REF.
870 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
872 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
874 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
877 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
878 call in case COMPONENT_REF.
880 2011-10-27 Jason Merrill <jason@redhat.com>
882 * semantics.c (cxx_eval_outermost_constant_expr): Check
884 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
886 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
889 * decl2.c (determine_hidden_inline): New function.
890 (determine_visibility): fvisibility-inlines-hidden affects inline
893 2011-10-27 Dodji Seketeli <dodji@redhat.com>
895 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
897 2011-10-26 Jason Merrill <jason@redhat.com>
899 * typeck.c (check_literal_operator_args): Avoid building types.
901 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
903 Implement C++11 user-defined literals.
904 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
905 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
906 name tools. New tree code for user-defined literals.
907 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
908 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
909 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
910 * decl.c: (cp_tree_node_structure): Return new tree code.
911 (duplicate_decls): Check for raw vs. template operator conflicts.
912 (grokfndecl, grokdeclarator): New checks for literal operators.
913 * error.c: (dump_expr): Warn about user-defined literals
914 in C++98 mode. (dump_function_name): Pretty printing.
915 * mangle.c: (write_literal_operator_name): New.
916 (write_unqualified_id, write_unqualified_name): Use it.
917 * parser.c: (cp_parser_operator): Handle operator"".
918 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
919 cp_parser_userdef_string_literal): New.
920 (cp_parser_primary_expression): Handle new user-defined literal tokens
922 * semantics.c: (potential_constant_expression_1): Add
923 user-defined literals.
924 * typeck.c (check_raw_literal_operator,
925 check_literal_operator_args): New.
927 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
929 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
930 * class.c (instantiate_type): Likewise.
931 * pt.c (convert_nontype_argument_function, uses_template_parms,
932 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
934 * semantics.c (finish_decltype_type): Likewise.
935 * decl2.c (mark_used): Likewise.
936 * name-lookup.c (arg_assoc): Likewise.
938 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
941 * typeck.c (non_reference): Pass NULL_TREE through.
943 2011-10-25 Jason Merrill <jason@redhat.com>
947 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
948 * typeck2.c (split_nonconstant_init_1): Use it.
949 * cp-tree.h: Declare it.
950 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
953 * tree.c (stabilize_init): Stabilize scalar elements of a
956 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
959 * typeck.c (composite_pointer_type_r): Check return value of
960 composite_pointer_type_r for error_mark_node.
962 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
965 * pt.c (tsubst_copy_and_build): Check return value of
966 tsubst_copy_and_build for error_mark_node.
968 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
972 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
975 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
976 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
977 * decl.c (check_initializer): Likewise.
978 * semantics.c (finish_compound_literal): Likewise.
980 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
983 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
984 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
985 * decl.c (check_initializer): Likewise.
986 * semantics.c (finish_compound_literal): Likewise.
988 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
991 * init.c (build_vec_init): Early return error_mark_node if
994 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
997 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
998 for invalid use of member function.
1000 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1003 * parser.c (cp_parser_class_head): Parse virt-specifiers
1004 regardless of whether an id is present
1006 2011-10-20 Jason Merrill <jason@redhat.com>
1009 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1010 initialized subobjects.
1012 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1015 * class.c (instantiate_type): Fix error message.
1017 2011-10-19 Jason Merrill <jason@redhat.com>
1020 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1022 2011-10-19 Roland Stigge <stigge@antcom.de>
1024 PR translation/49704
1025 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1026 "ast" in sorry message.
1028 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1032 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1033 G_() in error message strings to facilitate translation.
1034 * semantics.c (finish_id_expression): Likewise.
1035 * parser.c (cp_parser_nested_name_specifier_opt,
1036 cp_parser_parameter_declaration): Likewise.
1038 2011-10-18 Jason Merrill <jason@redhat.com>
1041 * pt.c (instantiate_decl): Recognize when a function defaulted
1042 outside the class is already instantiated.
1045 * decl.c (check_previous_goto_1): Handle using-decl.
1047 2011-10-18 Jason Merrill <jason@redhat.com>
1051 * class.c (type_has_user_declared_move_constructor): New.
1052 (type_has_user_declared_move_assign): New.
1053 (add_implicitly_declared_members): Add lazy copy ops
1054 even if there's a move.
1055 * method.c (lazily_declare_fn): Delete implicit copies
1057 (maybe_explain_implicit_delete): Explain this. Use inform rather
1059 * cp-tree.h: Declare new fns.
1061 2011-10-18 Diego Novillo <dnovillo@google.com>
1063 * parser.c: Remove ENABLE_CHECKING markers around debugging
1065 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1067 When printing CURR_TOKEN surround it in [[ ]].
1068 Start printing at START_TOKEN.
1070 (cp_debug_print_tree_if_set): New.
1071 (cp_debug_print_context): New.
1072 (cp_debug_print_context_stack): New.
1073 (cp_debug_print_flag): New.
1074 (cp_debug_print_unparsed_function): New.
1075 (cp_debug_print_unparsed_queues): New.
1076 (cp_debug_parser_tokens): New.
1077 (cp_debug_parser): New.
1078 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1079 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1080 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1081 (cp_debug_parser): Declare.
1083 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1085 * cp-tree.def: Add BASES as a new tree code.
1086 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1087 (BASES_TYPE, BASES_DIRECT): Define.
1088 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1089 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1090 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1091 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1092 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1093 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1094 calculate_bases_helper): Define.
1096 2011-10-17 Jason Merrill <jason@redhat.com>
1099 * parser.c (cp_parser_lambda_introducer): Check for more
1102 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1105 * typeck.c (build_class_member_access_expr): Provide a better error
1106 message for X.Y where X is a pointer to class type.
1107 (finish_class_member_access_expr): Likewise.
1109 2011-10-15 Tom Tromey <tromey@redhat.com>
1110 Dodji Seketeli <dodji@redhat.com>
1112 * error.c (cp_diagnostic_starter): Pass the relevant location to
1113 diagnostic_report_current_module.
1114 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1116 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1119 * typeck.c (finish_class_member_access_expr): Fix error call
1120 for TREE_CODE (access_path) == TREE_BINFO.
1122 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1125 * semantics.c (finish_trait_expr): Do not try to instantiate the
1126 the base type of an __is_base_of trait.
1127 (check_trait_type): Return a tree; use complete_type_or_else.
1129 2011-10-14 Jason Merrill <jason@redhat.com>
1132 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1133 (cp_parser_save_nsdmi): Pass it.
1136 * method.c (walk_field_subobs): Check for NSDMI before
1137 complaining about uninitialized fields.
1139 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1140 instead of error_mark_node as a placeholder.
1142 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1145 * call.c (add_builtin_candidate): If two pointers have a composite
1146 pointer type, generate a single candidate with that type.
1148 2011-10-13 Jason Merrill <jason@redhat.com>
1151 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1152 (DECL_TEMPLATE_INFO): Use it.
1153 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1154 if the decl has an NSDMI.
1155 * init.c (perform_member_init): Use it.
1158 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1159 (LAMBDA_EXPR_CLOSURE): New.
1160 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1161 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1162 (begin_lambda_type, lambda_function, add_capture): Likewise.
1163 (add_default_capture, lambda_expr_this_capture): Likewise.
1165 2011-10-13 Diego Novillo <dnovillo@google.com>
1167 * cp-tree.h (struct language_function): Rename in_function_try_handler
1168 to x_in_function_try_handler.
1169 Rename in_base_initializer to x_in_base_initializer.
1172 2011-10-13 Diego Novillo <dnovillo@google.com>
1174 * class.c (sorted_fields_type_new): Factor out of ...
1175 (finish_struct_1): ... here.
1177 2011-10-13 Jason Merrill <jason@redhat.com>
1180 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1181 bases of a base subobject.
1183 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1186 * decl.c (cxx_init_decl_processing): Add
1187 __attribute__((externally_visible)) to operator new and
1188 operator delete library fn.
1190 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1192 * decl.c (duplicate_decls): Delete old interface with two parallel
1193 arrays to hold standard builtin declarations, and replace it with
1194 a function based interface that can support creating builtins on
1195 the fly in the future. Change all uses, and poison the old
1196 names. Make sure 0 is not a legitimate builtin index.
1197 * except.c (build_eh_type_type): Ditto.
1198 (choose_personality_routine): Ditto.
1199 * semantics.c (finish_omp_atomic): Ditto.
1200 (finish_omp_barrier): Ditto.
1201 (finish_omp_flush): Ditto.
1202 (finish_omp_taskwait): Ditto.
1204 2011-10-11 Jason Merrill <jason@redhat.com>
1208 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1209 * call.c (perform_implicit_conversion_flags): Build it
1210 instead of NOP_EXPR.
1211 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1212 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1213 (pp_cxx_expression): Likewise.
1214 * error.c (dump_expr): Likewise.
1215 * semantics.c (potential_constant_expression_1): Likewise.
1216 * tree.c (cp_tree_equal): Likewise.
1217 (cp_walk_subtrees): Likewise.
1218 * pt.c (iterative_hash_template_arg): Likewise.
1219 (for_each_template_parm_r): Likewise.
1220 (type_dependent_expression_p): Likewise.
1221 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1223 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1225 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1228 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1229 do not call unqualified_name_lookup_error.
1231 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1234 * call.c (conversion_null_warnings): Don't look through references.
1236 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1239 * init.c (constant_value_1): Add bool parameter.
1240 (decl_constant_value_safe): Add.
1241 (integral_constant_value): Adjust.
1242 (decl_constant_value): Adjust.
1243 * cp-tree.h (decl_constant_value_safe): Declare.
1244 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1245 * call.c (convert_like_real): Likewise.
1247 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1248 Diego Novillo <dnovillo@google.com>
1250 * pt.c (reregister_specialization): Use htab_find instead of
1251 htab_find_slot with INSERT.
1252 (maybe_process_partial_specialization, lookup_template_class_1): Change
1253 slot variable type to void ** to avoid aliasing problems.
1254 (register_specialization): Likewise. Use slot != NULL instead of
1255 more expensive !optimize_specialization_lookup_p (tmpl) test.
1257 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1260 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1261 inform messages in case of cloned destructor.
1263 2011-10-06 Jason Merrill <jason@redhat.com>
1266 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1268 2011-10-02 Jason Merrill <jason@redhat.com>
1270 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1271 Change unsubstituted_packs to bool.
1273 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1277 Implement N2555 (expanding pack expansion to fixed parm list)
1278 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1279 to a fixed-length argument list.
1280 (unify_pack_expansion): Handle explicit args properly.
1281 (unify) [TREE_VEC]: Handle pack expansions here.
1282 [TYPE_ARGUMENT_PACK]: Not here.
1283 (tsubst_pack_expansion): Don't try to do partial substitution.
1284 (pack_deducible_p): New.
1285 (fn_type_unification): Use it.
1286 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1287 of a type parameter.
1288 (check_non_deducible_conversion): Split from type_unification_real.
1289 (unify_one_argument): Split from type_unification_real...
1290 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1291 (type_unification_real, unify, more_specialized_fn): Adjust.
1293 * class.c (fixed_type_or_null): Handle NSDMI.
1294 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1297 2011-09-30 Jason Merrill <jason@redhat.com>
1299 * cp-tree.h (TREE_NEGATED_INT): Remove.
1300 * semantics.c (finish_unary_op_expr): Don't set it.
1302 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1305 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1307 2011-09-26 Andi Kleen <ak@linux.intel.com>
1309 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1311 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1314 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1315 comparison of pointer with zero.
1317 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1320 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1321 set CLASSTYPE_DECLARED_CLASS.
1323 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1325 * decl.c (duplicate_decls): If compatible stpcpy prototype
1326 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1328 2011-09-26 Jason Merrill <jason@redhat.com>
1331 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1332 constant value if we're still in a template.
1335 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1338 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1341 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1344 * error.c (dump_template_bindings): Separate bindings with semicolons
1347 2011-09-26 Jason Merrill <jason@redhat.com>
1350 * call.c (compare_ics): Only consider rvaluedness_matches_p
1351 if the target type is the same or it too differs in rvalueness.
1354 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1355 flags at the top of the function.
1357 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1359 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1361 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1363 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1366 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1368 2011-09-25 Jason Merrill <jason@redhat.com>
1370 * parser.c (inject_this_parameter): Split out from
1371 cp_parser_late_return_type_opt.
1372 (cp_parser_class_specifier_1): Use it for NSDMIs.
1373 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1375 2011-09-24 Jason Merrill <jason@redhat.com>
1377 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1378 * cp-tree.h: Declare it.
1379 * method.c (walk_field_subobs): Use it.
1381 * init.c (perform_member_init): Instantiate NSDMI here.
1382 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1384 Handle deferred parsing of NSDMIs.
1385 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1386 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1387 (cp_parser_late_parse_one_default_arg): Split out from
1388 cp_parser_late_parsing_default_args.
1389 (cp_parser_late_parsing_nsdmi): New.
1390 (push_unparsed_function_queues): Set it.
1391 (cp_parser_parameter_declaration): Save the '=' token.
1392 (cp_parser_template_parameter): Likewise.
1393 (cp_parser_default_argument): Call cp_parser_initializer
1394 rather than cp_parser_initializer_clause.
1395 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1396 (cp_parser_member_declaration): Handle nsdmis.
1397 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1399 Implement C++11 non-static data member initializers.
1400 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1401 * error.c (maybe_warn_cpp0x): Handle it.
1402 * call.c (convert_like_real) [ck_user]: Don't complain about
1403 using an explicit constructor for direct-initialization.
1404 * class.c (check_field_decl): Fix ancient typo.
1405 (check_field_decls): NSDMIs make the default ctor non-trivial.
1406 * decl.c (cp_finish_decl): Record NSDMI.
1407 (grokdeclarator): Allow NSDMI.
1408 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1409 * init.c (perform_member_init): Use NSDMI.
1410 * method.c (walk_field_subobs): Check for NSDMI.
1411 * parser.c (cp_parser_member_declaration): Parse { } init.
1412 * semantics.c (register_constexpr_fundef): Don't talk about
1413 a return statement in a constexpr constructor.
1414 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1417 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1420 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1421 (convert_to_base): Adjust call.
1422 * typeck.c (build_class_member_access_expr,
1423 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1424 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1425 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1426 * rtti.c (build_dynamic_cast_1): Likewise.
1427 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1428 * call.c (build_over_call, build_special_member_call): Likewise.
1429 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1430 build_up_reference): Likewise.
1431 * cp-tree.h (build_base_path): Adjust declaration.
1433 2011-09-23 Jason Merrill <jason@redhat.com>
1435 Core 253 - allow const objects with no initializer or
1436 user-provided default constructor if the defaulted constructor
1437 initializes all the subobjects.
1440 * class.c (default_init_uninitialized_part): New.
1441 * cp-tree.h: Declare it.
1442 * decl.c (check_for_uninitialized_const_var): Use it.
1443 * init.c (perform_member_init): Likewise.
1444 (build_new_1): Likewise.
1445 * method.c (walk_field_subobs): Likewise.
1447 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1450 * decl.c (check_static_variable_definition): Allow in-class
1451 initialization of static data member of non-integral type in
1454 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1457 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1459 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1462 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1464 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1465 Paolo Carlini <paolo.carlini@oracle.com>
1468 * friend.c (make_friend_class): cv-qualification is ok in a
1471 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1474 * decl.c (grokdeclarator): Consistently handle both __int128
1475 and unsigned __int128 with -pedantic; suppress diagnostic in
1478 2011-09-20 Jason Merrill <jason@redhat.com>
1480 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1481 (DECL_GENERATED_P): New.
1482 * class.c (finalize_literal_type_property): Use them.
1483 * semantics.c (is_instantiation_of_constexpr): Likewise.
1484 (register_constexpr_fundef): Likewise.
1486 * call.c (convert_default_arg): Avoid redundant copy.
1487 * tree.c (bot_manip): Copy everything.
1489 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1491 * call.c (build_new_method_call_1): Use non-virtual lookup
1492 for final virtual functions.
1494 2011-09-16 Jason Merrill <jason@redhat.com>
1497 * call.c (set_flags_from_callee): Split out from build_call_a.
1498 * cp-tree.h: Declare it.
1499 * tree.c (bot_manip): Call it.
1501 2011-09-15 Jason Merrill <jason@redhat.com>
1504 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1505 for clearing current_class_ptr, too.
1507 2011-09-14 Diego Novillo <dnovillo@google.com>
1509 * name-lookup.c (lookup_arg_dependent): Use conditional
1511 * decl.c (xref_tag): Likewise.
1513 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1516 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1517 to build_exception_variant.
1519 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1522 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1523 nodes. Add a comment.
1524 (arg_from_parm_pack_p): New static function, factorized out from
1525 tsubst_pack_expansion and extended to support non-type parameter
1526 packs represented with TEMPLATE_PARM_INDEX nodes.
1527 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1529 2011-09-12 Jason Merrill <jason@redhat.com>
1531 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1532 with no deducible template parameters.
1533 * call.c (rejection_reason_code): Add rr_template_conversion.
1534 (print_z_candidate): Handle it.
1535 (template_conversion_rejection): New.
1536 (build_user_type_conversion_1): Use it.
1538 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1539 on all of the second conversion sequence.
1540 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1541 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1542 first section. Fix loop logic.
1543 (initialize_reference): Call convert_like for diagnostics when
1544 we have a (bad) conversion.
1546 * call.c (convert_class_to_reference)
1547 (convert_class_to_reference_1): Remove.
1548 (reference_binding): Use build_user_type_conversion_1 instead.
1550 * call.c (initialize_reference): Add flags parm.
1551 * decl.c (grok_reference_init): Likewise.
1552 (check_initializer): Pass it.
1553 * typeck.c (convert_for_initialization): Likewise.
1554 * cp-tree.h: Adjust.
1556 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1557 * call.c (conditional_conversion): Use it.
1558 (reference_binding): Fix handling of xvalues.
1560 2011-09-09 Jason Merrill <jason@redhat.com>
1562 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1563 before forcing instantiation.
1565 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1568 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1569 instead of complete_type_or_else.
1571 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1573 PR c++/33255 - Support -Wunused-local-typedefs warning
1574 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1575 record_locally_defined_typedef.
1576 * decl.c (finish_function): Use the new
1577 maybe_warn_unused_local_typedefs.
1578 (grokfield): Use the new record_locally_defined_typedef.
1579 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1581 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1584 * decl.c (grokdeclarator): Check u.function.exception_specification
1585 for error_mark_node.
1587 2011-09-07 Jason Merrill <jason@redhat.com>
1590 * parser.c (cp_parser_member_declaration): Don't require a constant
1591 rvalue here in C++0x.
1593 * pt.c (type_unification_real): Correct complain arg for tsubsting
1594 default template args.
1596 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1598 2011-09-06 Jason Merrill <jason@redhat.com>
1601 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1602 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1603 (validate_constexpr_fundecl): Remove.
1604 * decl.c (start_preparsed_function): Don't call it.
1605 * cp-tree.h: Don't declare it.
1607 2011-09-04 Jason Merrill <jason@redhat.com>
1610 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1616 * call.c (reference_binding): Set rvaluedness_matches_p properly
1617 for reference to function conversion ops.
1618 (compare_ics): Adjust.
1620 * class.c (trivial_default_constructor_is_constexpr): Rename from
1621 synthesized_default_constructor_is_constexpr.
1622 (type_has_constexpr_default_constructor): Adjust.
1623 (add_implicitly_declared_members): Call it instead.
1624 (explain_non_literal_class): Explain about non-constexpr default ctor.
1625 * cp-tree.h: Adjust.
1626 * method.c (synthesized_method_walk): Adjust.
1627 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1632 * init.c (perform_member_init): Don't diagnose missing inits here.
1633 (emit_mem_initializers): Or here.
1634 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1635 * semantics.c (cx_check_missing_mem_inits): New.
1636 (explain_invalid_constexpr_fn): Call it.
1637 (register_constexpr_fundef): Likewise. Leave
1638 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1639 (cxx_eval_call_expression): Adjust diagnostics.
1640 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1642 2011-08-30 Jason Merrill <jason@redhat.com>
1645 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1646 to type_definition_p.
1647 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1648 * decl.c (grokdeclarator): Check it.
1651 * semantics.c (finish_id_expression): Use
1652 current_nonlambda_class_type for qualified-ids.
1655 * decl.c (poplevel): Disable for scope compatibility hack
1659 * semantics.c (add_capture): Call complete_type for copy.
1662 * semantics.c (cxx_eval_component_reference): Handle
1663 value-initialization for omitted initializers.
1665 2011-08-29 Jason Merrill <jason@redhat.com>
1668 * semantics.c (finish_id_expression): Mark captured variables used.
1670 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1671 Jason Merrill <jason@redhat.com>
1674 * class.c (finish_struct_1): Complain if the first field is
1677 2011-08-29 Jason Merrill <jason@redhat.com>
1681 * parser.c (cp_parser_default_argument): Use
1682 cp_parser_initializer_clause.
1683 (cp_parser_late_parsing_default_args): Likewise.
1685 2011-08-26 Jason Merrill <jason@redhat.com>
1689 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1691 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1692 and do constant folding.
1693 * mangle.c (write_template_arg_literal): Mangle null member
1694 pointer values as 0.
1695 * call.c (null_member_pointer_value_p): New.
1696 * cp-tree.h: Declare it.
1698 2011-08-25 Jason Merrill <jason@redhat.com>
1700 * call.c (convert_like_real): Remove redundant complain checks.
1703 * call.c (convert_like_real): Exit early if bad and !tf_error.
1705 2011-08-23 Jason Merrill <jason@redhat.com>
1707 * typeck2.c (build_functional_cast): Don't try to avoid calling
1709 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1711 2011-08-23 Jason Merrill <jason@redhat.com>
1715 * tree.c (dependent_name): New.
1716 (cp_tree_equal): Two calls with the same dependent name are
1717 equivalent even if the overload sets are different.
1719 2011-08-23 Jason Merrill <jason@redhat.com>
1721 * tree.c (build_target_expr): Set TREE_CONSTANT on
1722 literal TARGET_EXPR if the value is constant.
1723 * typeck2.c (build_functional_cast): Don't set it here.
1725 2011-08-23 Jason Merrill <jason@redhat.com>
1728 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1730 2011-08-23 Jason Merrill <jason@redhat.com>
1733 * decl.c (cxx_init_decl_processing): Initialize
1734 dependent_lambda_return_type_node.
1735 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1736 (dependent_lambda_return_type_node): Define.
1737 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1738 * semantics.c (lambda_return_type): Handle overloaded function.
1739 Use dependent_lambda_return_type_node instead of
1740 DECLTYPE_FOR_LAMBDA_RETURN.
1741 (apply_lambda_return_type): Don't check dependent_type_p.
1742 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1743 (instantiate_class_template_1): Likewise.
1744 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1745 * mangle.c (write_type): Likewise.
1746 * typeck.c (structural_comptypes): Likewise.
1747 (check_return_expr): Handle dependent_lambda_return_type_node.
1749 2011-08-23 Jason Merrill <jason@redhat.com>
1752 * semantics.c (maybe_constant_value): Don't try to fold { }.
1753 * pt.c (build_non_dependent_expr): Don't wrap { }.
1754 * init.c (build_value_init): Allow scalar value-init in templates.
1756 2011-08-23 Jason Merrill <jason@redhat.com>
1758 * semantics.c (potential_constant_expression_1): Allow 'this'.
1760 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1763 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1764 if it has side-effects and needs to be preevaluated.
1766 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1769 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1770 same line as the function.
1772 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1775 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1776 which doesn't have any fields, clear it and diagnose.
1778 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1779 Marc Glisse <marc.glisse@normalesup.org>
1781 PR libstdc++-v3/1773
1782 * mangle.c (decl_mangling_context): Call
1783 targetm.cxx.decl_mangling_context.
1784 (write_unscoped_name): Use decl_mangling_context.
1786 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1789 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1790 template parameters as created by process_template_parm.
1792 2011-08-16 Jason Merrill <jason@redhat.com>
1795 * pt.c (unify_pack_expansion): Correct overloaded unification
1798 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1799 on a member function or static data member, call mark_used.
1802 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1803 init_list_type_node.
1805 2011-08-13 Jason Merrill <jason@redhat.com>
1808 * name-lookup.c (local_bindings_p): New.
1809 * name-lookup.h: Declare it.
1810 * lex.c (unqualified_name_lookup_error): Use it.
1813 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1815 * decl.c (grok_reference_init): Handle constexpr here.
1816 * call.c (initialize_reference): Not here.
1818 2011-08-12 David Li <davidxl@google.com>
1820 * class.c (update_vtable_entry_for_fn): Set
1821 LOST_PRIMARY bit properly.
1823 2011-08-12 Jason Merrill <jason@redhat.com>
1826 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1827 potentially evaluated context.
1829 2011-08-12 Richard Guenther <rguenther@suse.de>
1831 * call.c (build_over_call): Instead of memcpy use an
1832 assignment of two MEM_REFs.
1834 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1835 Brian Hackett <bhackett1024@gmail.com>
1837 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
1839 2011-08-10 Richard Guenther <rguenther@suse.de>
1841 * call.c (build_over_call): Call memcpy unconditionally.
1843 2011-08-08 Jason Merrill <jason@redhat.com>
1846 * semantics.c (finish_call_expr): Don't look at 'this' if we
1847 had an explicit object argument.
1850 * typeck2.c (check_narrowing): Fix integer logic.
1852 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1854 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
1856 2011-08-05 Jason Merrill <jason@redhat.com>
1859 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
1860 on 'this' in a constructor.
1863 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
1866 * init.c (perform_member_init): Handle invalid array initializer.
1869 * semantics.c (cxx_eval_array_reference): Handle failure to
1870 reduce the array operand to something we can work with.
1872 2011-08-05 Gabriel Charette <gchare@google.com>
1874 * decl.c (finish_function): Remove unecessary line 0 hack.
1876 2011-08-05 Jason Merrill <jason@redhat.com>
1879 * typeck.c (build_x_compound_expr_from_list): Also complain
1883 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
1886 * parser.c (cp_parser_range_for): Only do auto deduction in
1887 template if the range is non-dependent.
1889 * init.c (perform_member_init): Always build_aggr_init
1890 for a class member with an explicit mem-initializer.
1892 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
1894 2011-08-04 Jakub Jelinek <jakub@redhat.com>
1897 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
1898 for operator new and operator new []. Call init_attributes.
1900 2011-08-02 Jason Merrill <jason@redhat.com>
1903 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
1906 * typeck2.c (check_narrowing): Check unsigned mismatch.
1907 * semantics.c (finish_compound_literal): check_narrowing.
1910 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
1913 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
1914 (build_field_list): Not here.
1917 * parser.c (build_range_temp): Split out from...
1918 (cp_convert_range_for): ...here.
1919 (do_range_for_auto_deduction): New.
1920 (cp_parser_range_for): Use it.
1922 2011-08-02 Jakub Jelinek <jakub@redhat.com>
1924 * cp-tree.h (finish_omp_atomic): Adjust prototype.
1925 (cxx_omp_const_qual_no_mutable): New prototype.
1926 (finish_omp_taskyield): New prototype.
1927 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
1928 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
1929 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
1930 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
1932 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
1933 and PRAGMA_OMP_CLAUSE_MERGEABLE.
1934 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
1935 (cp_parser_omp_taskyield): New function.
1936 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
1937 (cp_parser_omp_clause_reduction): Handle min and max.
1938 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
1939 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
1940 OMP_CLAUSE_MERGEABLE.
1941 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
1942 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
1944 (finish_omp_clauses): Don't complain about const qualified
1945 predetermined vars and static data members in firstprivate clause.
1946 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
1948 (finish_omp_taskyield): New function.
1949 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
1950 (cxx_omp_predetermined_sharing): Use it.
1952 2011-08-02 Jason Merrill <jason@redhat.com>
1954 * call.c (build_call_a): Also check at_function_scope_p.
1956 2011-08-01 Jason Merrill <jason@redhat.com>
1959 * mangle.c (write_prefix): Handle decltype.
1962 * semantics.c (cxx_eval_vec_init_1): Fix logic.
1965 * semantics.c (potential_constant_expression_1): Allow any builtin.
1966 (morally_constexpr_builtin_function_p): Remove.
1968 2011-07-29 Jason Merrill <jason@redhat.com>
1971 * parser.c (cp_parser_lambda_expression): Also clear in_statement
1972 and in_switch_statement_p.
1973 (cp_parser_class_specifier): Likewise.
1975 2011-07-28 Jason Merrill <jason@redhat.com>
1978 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
1979 (convert_nontype_argument, tsubst_template_arg): Handle its output.
1981 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
1984 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
1986 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
1988 * pt.c (build_template_decl): Copy the function_decl's
1989 source location to the new template_decl.
1991 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
1994 * typeck.c (cp_build_modify_expr): Check digest_init return value
1995 for error_mark_node.
1997 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2000 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2001 and *end before returning.
2003 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2006 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2007 error_operand_p (range).
2009 2011-07-23 Jason Merrill <jason@redhat.com>
2012 * parser.c (cp_parser_qualifying_entity): Handle templates.
2014 2011-07-22 Jason Merrill <jason@redhat.com>
2017 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2018 Make conditional on -Wnarrowing.
2020 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2022 Warn about the use of final/override in non-c++0x mode, and
2023 add __final for non-c++0x mode.
2024 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2025 * error.c (maybe_warn_cpp0x): Adjust.
2026 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2027 '__final' as a non-c++0x alternative for 'final'.
2029 2011-07-22 Jason Merrill <jason@redhat.com>
2030 Mark Glisse <marc.glisse@normalesup.org>
2033 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2034 other namespaces as well.
2035 * name-lookup.c (c_linkage_bindings): Define.
2036 (lookup_extern_c_fun_in_all_ns): Rename from
2037 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2038 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2040 2011-07-20 Jason Merrill <jason@redhat.com>
2042 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2043 designated initializer syntax.
2044 * decl.c (check_array_designated_initializer): Add index parm.
2045 (maybe_deduce_size_from_array_init): Pass it.
2046 (reshape_init_array_1): Likewise.
2048 PR c++/6709 (DR 743)
2049 PR c++/42603 (DR 950)
2050 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2051 (cp_parser_nested_name_specifier_opt): Allow decltype.
2052 (cp_parser_qualifying_entity): Likewise.
2053 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2054 (cp_parser_simple_type_specifier): Handle decltype as scope.
2055 (cp_parser_base_specifier): Allow decltype.
2056 (cp_parser_base_clause): Don't crash on null base.
2057 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2058 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2060 2011-07-19 Jason Merrill <jason@redhat.com>
2063 * pt.c (coerce_template_parms): Handle non-pack after pack.
2065 2011-07-19 Richard Guenther <rguenther@suse.de>
2067 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2068 * class.c (build_base_path): Likewise.
2069 (convert_to_base_statically): Likewise.
2070 (dfs_accumulate_vtbl_inits): Likewise.
2071 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2072 * except.c (expand_start_catch_block): Likewise.
2073 * init.c (expand_virtual_init): Likewise.
2074 (build_new_1): Likewise.
2075 (build_vec_delete_1): Likewise.
2076 (build_vec_delete): Likewise.
2077 * rtti.c (build_headof): Likewise.
2078 (tinfo_base_init): Likewise.
2079 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2080 (cp_build_addr_expr_1): Likewise.
2081 * typeck2.c (build_m_component_ref): Likewise.
2083 2011-07-18 Martin Jambor <mjambor@suse.cz>
2085 * parser.c (cp_parser_parameter_declaration_list): Initialize
2088 2011-07-16 Jason Merrill <jason@redhat.com>
2090 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2091 last_error_tinst_level.
2092 (push_tinst_level, pop_tinst_level): Adjust.
2093 (problematic_instantiation_changed): Adjust.
2094 (record_last_problematic_instantiation): Adjust.
2095 * error.c (cp_print_error_function): Don't print
2096 current_function_decl if we're in a template instantiation context.
2097 (print_instantiation_full_context): Always print first line.
2099 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2100 Jason Merrill <jason@redhat.com>
2104 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2105 * pt.c (enum template_base_result): Define.
2106 (unify_success, unify_unknown): Define.
2107 (unify_parameter_deduction_failure): Define.
2108 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2109 (unify_parameter_pack_mismatch): Define.
2110 (unify_parameter_pack_inconsistent): Define.
2111 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2112 (unify_expression_unequal, unify_inconsistency): Define.
2113 (unify_method_type_error, unify_arity): Likewise.
2114 (unify_too_many_parameters, unify_too_few_parameters): Define.
2115 (unify_arg_conversion, unify_no_common_base): Define.
2116 (unify_illformed_ptrmem_cst_expr): Define.
2117 (unify_substitution_failure): Define.
2118 (unify_inconsistent_template_template_parameters): Define.
2119 (unify_template_deduction_failure): Define.
2120 (unify_template_argument_mismatch): Define.
2121 (unify_overload_resolution_failure): Define.
2122 (comp_template_args_with_info): New function, split out from...
2123 (comp_template_args): ...here. Call it.
2124 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2126 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2127 Call above status functions when appropriate.
2128 (resolve_overloaded_unification, try_one_overload): Likewise.
2129 (type_unification, type_unification_real): Likewise.
2130 (unify_pack_expansion): Likewise.
2131 (get_template_base, try_class_unification): Likewise.
2132 (get_bindings, more_specialized_fn): Pass false to unification
2134 (get_class_bindings, do_auto_deduction): Likewise.
2135 (convert_nontype_argument): Likewise.
2136 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2138 (get_template_base): Add `explain_p' parameter and pass it to
2139 try_class_unification. Return an enum template_base_result.
2140 * class.c (resolve_address_of_overloaded_function): Pass false to
2141 fn_type_unification.
2142 * call.c (enum rejection_reason_code): Add new codes.
2143 (struct rejection_reason): Add template_unification field.
2144 Add template_instantiation field.
2145 (template_unification_rejection): Define.
2146 (template_unification_error_rejection): Define.
2147 (template_instantiation_rejection): Define.
2148 (invalid_copy_with_fn_template_rejection): Define.
2149 (add_template_candidate): Pass false to unify.
2150 Provide more rejection reasons when possible.
2151 (print_template_unification_rejection): Define.
2152 (print_arity_rejection): Define, split out from...
2153 (print_z_candidate): ...here. Add cases for new rejection
2156 2011-07-15 Jason Merrill <jason@redhat.com>
2158 * Make-lang.in (check-g++-strict-gc): New.
2159 (cp/except.o): Depend on gt-cp-except.h
2160 * except.c: Include gt-cp-except.h.
2161 * config-lang.in (gtfiles): Add cp/except.c.
2162 * decl2.c (mark_used): Adjust constexpr condition, set
2163 function_depth around template instantiation.
2164 * parser.c (cp_parser_lambda_body): Set function_depth.
2165 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2168 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2170 2011-07-13 Jason Merrill <jason@redhat.com>
2172 * Make-lang.in (check-c++0x): New.
2174 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2176 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2177 rather than a pointer to it. Return true if the whole of the value
2178 was initialized by the generated statements. Use
2179 complete_ctor_at_level_p instead of count_type_elements.
2181 2011-07-12 Diego Novillo <dnovillo@google.com>
2183 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2185 (struct cp_binding_level): Fix indentation.
2187 2011-07-11 Jason Merrill <jason@redhat.com>
2190 * pt.c (extract_fnparm_pack): Split out from...
2191 (make_fnparm_pack): ...here.
2192 (instantiate_decl): Handle non-pack parms after a pack.
2193 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2195 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2198 * cp-tree.h (struct tinst_level): Add errors field.
2199 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2200 (push_tinst_level): Don't start another decl in that case.
2201 (reopen_tinst_level): Adjust errors field.
2202 * decl2.c (cp_write_global_declarations): Don't complain about
2203 undefined inline if its template was defined.
2204 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2206 2011-07-10 Jason Merrill <jason@redhat.com>
2209 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2210 rather than current_class_type to determine whether to set 'this'.
2211 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2212 (cp_parser_init_declarator): Pass down member_p.
2214 2011-07-09 Jason Merrill <jason@redhat.com>
2216 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2218 2011-07-08 Jason Merrill <jason@redhat.com>
2221 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2223 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2224 * optimize.c (maybe_clone_body): Likewise.
2225 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2228 * decl.c (expand_static_init): Don't get confused by user
2229 declaration of __cxa_guard_acquire.
2231 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2232 COMPLETE_TYPE_P either.
2235 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2236 TYPE_NEEDS_CONSTRUCTING.
2238 2011-07-07 Jason Merrill <jason@redhat.com>
2241 * pt.c (push_deduction_access_scope): Preserve
2242 processing_template_decl across push_to_top_level.
2244 * class.c (pushclass): Accept NULL argument.
2245 (popclass): Deal with popping null class.
2246 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2247 push_to_top_level/pop_from_top_level.
2248 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2250 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2253 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2254 one non-complex and one complex argument, call save_expr on both
2257 2011-07-06 Jason Merrill <jason@redhat.com>
2260 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2264 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2266 2011-07-05 Jason Merrill <jason@redhat.com>
2269 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2270 partial instantiation.
2273 * semantics.c (finish_id_expression): convert_from_reference.
2275 2011-07-05 Richard Guenther <rguenther@suse.de>
2277 * decl.c (cxx_init_decl_processing): Defer building common
2278 tree nodes to c_common_nodes_and_builtins.
2280 2011-07-04 Jason Merrill <jason@redhat.com>
2284 * mangle.c (write_expression): Handle 'this'.
2285 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2287 * semantics.c (potential_constant_expression_1): Check that
2288 DECL_CONTEXT is set on 'this'.
2290 * error.c (dump_template_bindings): Don't print typenames
2291 for a partial instantiation.
2292 (dump_function_decl): If we aren't printing function arguments,
2293 print template arguments as <args> rather than [with ...].
2294 (dump_expr): Don't print return type or template header.
2295 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2296 * pt.c (dependent_template_arg_p): Handle null arg.
2298 * error.c (type_to_string): Avoid redundant akas.
2300 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2303 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2305 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2307 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2308 (cp/class.o): Likewise.
2309 (cp/error.o): Likewise.
2310 (cp/name-lookup.o): Likewise.
2311 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2313 2011-07-01 Jason Merrill <jason@redhat.com>
2316 * pt.c (lookup_template_function): Handle non-function.
2319 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2320 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2321 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2323 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2324 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2328 * pt.c (resolve_nondeduced_context): Call mark_used.
2331 * semantics.c (finish_offsetof): Complain about incomplete type.
2333 2011-06-30 Jason Merrill <jason@redhat.com>
2336 * rtti.c (get_tinfo_decl): Call complete_type.
2339 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2340 DECL_PARM_INDEX on rhs parm.
2342 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2345 * tree.c (stabilize_init): Handle aggregate initialization.
2348 * name-lookup.c (struct arg_lookup): Add fn_set.
2349 (add_function): Check it.
2350 (lookup_arg_dependent_1): Initialize it.
2352 2011-06-29 Jason Merrill <jason@redhat.com>
2355 * init.c (build_new_1): Pass {} down to build_vec_init.
2356 (build_vec_init): Handle it.
2360 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2361 x_current_class_ref.
2362 (current_class_ptr, current_class_ref): Use them.
2363 * decl.c (build_this_parm): Handle getting the class type.
2364 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2365 for use within the trailing return type.
2367 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2368 don't tsubst DECL_INITIAL unless our type use auto.
2371 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2372 (massage_constexpr_body): Not here.
2375 * semantics.c (lambda_proxy_type): New.
2376 (build_capture_proxy): Use it.
2377 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2378 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2381 * class.c (explain_non_literal_class): New.
2382 (finalize_literal_type_property): Call it.
2383 * cp-tree.h: Declare it.
2384 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2385 (is_valid_constexpr_fn): Likewise.
2386 (massage_constexpr_body): Split out from...
2387 (register_constexpr_fundef): ...here.
2388 (is_instantiation_of_constexpr): New.
2389 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2390 (explain_invalid_constexpr_fn): New.
2391 (cxx_eval_call_expression): Call it.
2392 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2393 * method.c (process_subob_fn): Diagnose non-constexpr.
2394 (walk_field_subobs): Likewise.
2395 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2396 (explain_implicit_non_constexpr): New.
2397 (defaulted_late_check): Use it.
2398 * call.c (build_cxx_call): Remember location.
2400 * method.c (maybe_explain_implicit_delete): Use pointer_set
2403 * class.c (finalize_literal_type_property): Update conditions.
2404 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2406 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2407 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2408 * semantics.c (cxx_eval_vec_init_1): Correct type.
2410 * init.c (build_value_init): Decide whether or not to zero-initialize
2411 based on user-providedness of default ctor, not any ctor.
2412 (build_value_init_noctor): Adjust assert.
2415 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2416 (build_new_method_call_1): Likewise.
2417 * init.c (expand_default_init): Handle direct list-initialization
2420 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2422 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2424 2011-06-26 Jason Merrill <jason@redhat.com>
2427 * semantics.c (potential_constant_expression_1): Check
2428 for non-literality rather than cleanup.
2429 (cxx_eval_constant_expression): Likewise.
2432 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2433 with a cleanup isn't constant.
2434 (cxx_eval_constant_expression): Likewise.
2435 * init.c (expand_default_init): Use maybe_constant_init.
2437 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2440 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2441 instead of TYPE_CHAIN for chain_next for types.
2443 2011-06-23 Gabriel Charette <gchare@google.com>
2445 * name-lookup.h (cp_binding_level): Removed unused
2446 member names_size. Update all users.
2448 2011-06-23 Jason Merrill <jason@redhat.com>
2450 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2451 * init.c (build_zero_init_1): Not here.
2454 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2456 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2459 * decl2.c (build_anon_union_vars): Early return error_mark_node
2460 for a nested anonymous struct.
2462 2011-06-23 Jason Merrill <jason@redhat.com>
2465 * decl2.c (mark_used): Don't call synthesize_method for
2466 functions defaulted outside the class.
2468 * optimize.c (maybe_clone_body): Set linkage flags before
2469 cgraph_same_body_alias.
2472 * class.c (set_linkage_according_to_type): Hand off to
2473 determine_visibility.
2476 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2479 * pt.c (most_specialized_instantiation): Do check return types.
2481 2011-06-22 Jason Merrill <jason@redhat.com>
2484 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2485 (build_cxx_call): Not here.
2487 2011-06-21 Jason Merrill <jason@redhat.com>
2490 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2491 (grokdeclarator): constexpr doesn't apply const for refs.
2492 * parser.c (cp_parser_initializer_clause): Don't call
2493 maybe_constant_value here.
2494 * call.c (initialize_reference): Handle constexpr.
2497 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2498 static fn parameters.
2500 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2502 * pt.c (tsubst_arg_types): Likewise.
2503 * except.c (build_throw): Use cv_unqualified.
2506 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2507 * semantics.c (lambda_return_type): Strip them here.
2509 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2511 * semantics.c: Add sync_ or SYNC__ to builtin names.
2513 2011-06-20 Jason Merrill <jason@redhat.com>
2516 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2518 * typeck2.c (process_init_constructor_array): Use {} for classes,
2520 * call.c (convert_like_real): Handle substitution failure.
2523 * pt.c (canonicalize_type_argument): New.
2524 (convert_template_argument, unify): Use it.
2527 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2528 (print_z_candidate): Handle it.
2529 (explicit_conversion_rejection): New.
2530 (build_user_type_conversion_1): Reject an explicit conversion
2531 function that requires more than a qualification conversion.
2534 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2537 * tree.c (strip_typedefs): Use build_aligned_type.
2540 * call.c (sufficient_parms_p): Allow parameter packs too.
2543 * semantics.c (describable_type): Remove.
2544 * cp-tree.h: Likewise.
2545 * decl.c (cp_finish_decl): Don't call it.
2546 * init.c (build_new): Likewise.
2547 * parser.c (cp_parser_omp_for_loop): Likewise.
2548 * pt.c (tsubst_decl): Likewise.
2549 (do_auto_deduction): If we fail in a template, try again
2550 at instantiation time.
2553 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2555 * semantics.c (add_capture): Likewise.
2556 (register_capture_members): Clear IDENTIFIER_MARKED.
2558 2011-06-17 Jason Merrill <jason@redhat.com>
2561 * call.c (convert_class_to_reference_1): Allow binding function
2562 lvalue to rvalue reference.
2565 Generate proxy VAR_DECLs for better lambda debug info.
2566 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2567 (LAMBDA_EXPR_PENDING_PROXIES): New.
2568 (struct tree_lambda_expr): Add pending_proxies.
2569 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2570 (qualify_lookup): Use is_lambda_ignored_entity.
2571 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2572 Call insert_pending_capture_proxies.
2573 (cp_parser_lambda_introducer): Use this_identifier.
2574 (cp_parser_lambda_declarator_opt): Call the object parameter
2575 of the op() "__closure" instead of "this".
2576 (cp_parser_lambda_body): Call build_capture_proxy.
2577 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2578 (insert_pending_capture_proxies, insert_capture_proxy): New.
2579 (is_normal_capture_proxy, is_capture_proxy): New.
2580 (add_capture): Add __ to field names here, return capture proxy.
2581 (add_default_capture): Use this_identifier, adjust to expect
2582 add_capture to return a capture proxy.
2583 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2584 (finish_id_expression, lambda_expr_this_capture): Adjust.
2585 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2586 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2589 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2590 of artificial locals.
2592 * parser.c (cp_parser_lambda_expression): Clear
2593 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2594 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2596 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2597 Move non-pointers to end of struct.
2599 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2600 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2602 * semantics.c (finish_non_static_data_member): Preserve dereference
2605 2011-06-16 Jason Merrill <jason@redhat.com>
2608 * parser.c (cp_parser_lambda_body): Share code between
2609 simple and complex cases instead of using cp_parser_function_body.
2612 * decl.c (check_initializer): Check narrowing.
2615 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2618 * semantics.c (finish_id_expression): Mark even dependent
2622 * error.c (dump_template_argument): Don't try to omit default
2623 template args from an argument pack.
2625 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2628 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2629 assembler supports hidden visibility.
2631 2011-06-14 Jason Merrill <jason@redhat.com>
2634 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2635 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2636 if the declaration had an exception-specifier.
2637 (process_subob_fn): Don't maybe_instantiate_noexcept.
2638 * pt.c (maybe_instantiate_noexcept): Handle overload.
2639 * typeck2.c (nothrow_spec_p_uninst): New.
2640 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2641 * typeck.c (merge_types): Adjust.
2643 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2644 (maybe_instantiate_noexcept): Likewise.
2646 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2648 * Make-lang.in (cp/method.o): Update dependencies.
2649 * method.c: Include common/common-target.h.
2650 (use_thunk): Use targetm_common.have_named_sections.
2652 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2654 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2656 2011-06-14 Jason Merrill <jason@redhat.com>
2658 * error.c (type_to_string): Print typedef-stripped version too.
2661 * call.c (perform_implicit_conversion_flags): Print source type as
2665 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2668 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2671 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2672 of fold_indirect_ref_1.
2673 (cxx_eval_indirect_ref): Use it.
2675 2011-06-11 Jan Hubicka <jh@suse.cz>
2677 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2680 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2683 * decl.c (grokdeclarator): Reject operator names in parameters.
2685 2011-06-10 Jan Hubicka <jh@suse.cz>
2687 * decl2.c (clear_decl_external): New functoin.
2688 (cp_write_global_declarations): Use it.
2690 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2692 * cp-tree.h (error_operand_p): Remove.
2694 2011-06-09 David Krauss <potswa@mac.com>
2697 * typeck2.c (build_x_arrow): Push fake template context
2698 to produce diagnostic on acyclic endless operator-> drill-down.
2699 * call.c (build_new_op): Change Boolean overload status
2700 value to a pointer to the overload function.
2701 * cp-tree.h: Likewise.
2702 * typeck.c: Likewise.
2703 * parser.c: Likewise.
2704 * decl2.c: Likewise.
2707 2011-06-09 Jason Merrill <jason@redhat.com>
2709 * semantics.c (maybe_constant_value): Handle overflowed input.
2710 (non_const_var_error): Handle non-constant DECL_INITIAL.
2712 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2714 * parser.c (cp_parser_constant_expression): Just return the
2715 non-constant expression.
2717 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2719 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2722 * decl.c (grokdeclarator): Reject operator names in typedefs.
2724 2011-06-08 Jason Merrill <jason@redhat.com>
2727 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2728 * cp-tree.h (struct tree_deferred_noexcept): New.
2729 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2730 (DEFERRED_NOEXCEPT_SPEC_P): New.
2731 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2732 (union lang_tree_node): Add tree_deferred_noexcept.
2733 (maybe_instantiate_noexcept): Declare.
2734 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2735 * error.c (dump_exception_spec): Likewise.
2736 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2737 * ptree.c (cxx_print_xnode): Likewise.
2738 * tree.c (cp_tree_equal): Likewise.
2739 * decl.c (cp_tree_node_structure): Likewise.
2740 (duplicate_decls): Call maybe_instantiate_noexcept.
2741 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2742 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2743 DEFERRED_NOEXCEPT_SPEC_P.
2744 * typeck2.c (merge_exception_specifiers): Likewise.
2745 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2746 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2747 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2748 Build DEFERRED_NOEXCEPT.
2749 (maybe_instantiate_noexcept): New.
2750 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2751 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2753 * semantics.c (potential_constant_expression_1): Handle destructor
2756 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2758 * cp-tree.h (struct tinst_level): Add chain_next GTY
2761 2011-06-08 Jason Merrill <jason@redhat.com>
2764 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2765 if a pending_template entry is pointing at it.
2767 2011-06-07 Jason Merrill <jason@redhat.com>
2771 * error.c (subst_to_string): New.
2772 (cp_printer): Use it for 'S'.
2773 (print_instantiation_partial_context_line): Handle subst context.
2774 * pt.c (push_tinst_level): Handle subst context.
2775 (deduction_tsubst_fntype): Don't track specific substitutions.
2776 Use push_tinst_level.
2778 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2779 (fn_type_unification): Don't call push_deduction_access_scope here.
2781 2011-06-06 Jason Merrill <jason@redhat.com>
2784 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2785 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2787 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2790 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2791 and getter names to use all the allowed method names.
2793 2011-06-06 Jason Merrill <jason@redhat.com>
2796 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2799 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2800 at_function_scope_p.
2803 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2805 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2807 * init.c (build_delete): Warn when deleting type with non-virtual
2810 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2813 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2816 2011-06-01 Jason Merrill <jason@redhat.com>
2818 * pt.c (build_non_dependent_expr): Remove special handling of
2822 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2823 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2826 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2828 2010-05-31 Fabien Chêne <fabien@gcc.gnu.org>
2831 * name-lookup.c (supplement_binding_1): If the old binding was a
2832 type name, also check that the DECL actually refers to the same
2833 type or is not a type.
2835 2011-05-31 Jason Merrill <jason@redhat.com>
2838 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
2839 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
2840 (build_min_non_dep): Preserve reference refs.
2841 (build_min_non_dep_call_vec): Likewise
2843 2011-05-30 Jakub Jelinek <jakub@redhat.com>
2846 * semantics.c (finish_omp_clauses): Call require_complete_type
2847 even for copyin/copyprivate clauses. Only call
2848 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2850 2011-05-28 Jason Merrill <jason@redhat.com>
2853 * parser.c (cp_parser_lambda_expression): Improve error recovery.
2854 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
2856 2011-05-27 Jason Merrill <jason@redhat.com>
2859 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
2862 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
2866 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
2867 * decl.c (start_preparsed_function): Don't call comdat_linkage for
2871 * mangle.c (write_expression): Handle MODOP_EXPR.
2874 * parser.c (cp_parser_unqualified_id): Don't check
2875 constructor_name_p for enums.
2878 * pt.c (dependent_type_p_r): Avoid infinite recursion.
2881 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
2882 with INDIRECT_REF of REFERENCE_TYPE.
2885 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
2887 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
2889 * cp-tree.h (building_stmt_tree): Delete.
2890 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
2891 (build_aggr_init_full_exprs): Call building_stmt_list_p
2892 instead of building_stmt_tree.
2893 (initialize_local_var): Likewise.
2894 (finish_function): Likewise.
2895 * decl2.c (finish_anon_union): Likewise.
2896 * init.c (begin_init_stmts): Likewise.
2897 (finish_init_stmts): Likewise.
2898 (expand_aggr_init_1): Likewise.
2899 * name-lookup.c (do_local_using_decl): Likewise.
2900 (do_namespace_alias): Likewise.
2901 (do_using_directive): Likewise.
2902 (cp_emit_debug_info_for_using): Likewise.
2903 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
2905 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
2908 * typeck2.c (build_functional_cast): Complain early for invalid uses
2909 of 'auto' and set type to error_mark_node.
2911 2011-05-26 Jason Merrill <jason@redhat.com>
2914 * parser.c (cp_parser_member_declaration): Allow friend T.
2915 * friend.c (make_friend_class): Ignore non-classes.
2916 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
2919 * pt.c (convert_template_argument): Don't complain about using
2920 injected-class-name as template template argument.
2923 * decl.c (check_static_variable_definition): Now static.
2924 (cp_finish_decl): Call it here.
2925 (grokdeclarator): Not here.
2926 * pt.c (instantiate_class_template_1): Or here.
2927 * cp-tree.h: Don't declare it.
2929 2011-05-26 Janis Johnson <janis187@us.ibm.com>
2930 Nathan Froyd <froydnj@codesourcery.com>
2934 * name-lookup.h (enum scope_kind): Add sk_cond.
2935 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
2936 Detect and report error for redeclaration from for-init or if
2937 or switch condition.
2938 (begin_scope): Handle sk_cond.
2939 * semantics.c (begin_if_stmt): Use sk_cond.
2940 (begin switch_stmt): Ditto.
2942 2011-05-26 Jason Merrill <jason@redhat.com>
2945 * name-lookup.h (cp_class_binding): Make base a pointer.
2946 * name-lookup.c (new_class_binding): Adjust.
2947 (poplevel_class): Adjust.
2950 * decl.c (grokparms): Function parameter packs don't need to
2952 * pt.c (type_unification_real): But they aren't deduced otherwise.
2954 2011-05-25 Jason Merrill <jason@redhat.com>
2957 * decl.c (build_enumerator): If incremented enumerator won't fit in
2958 previous integral type, find one it will fit in.
2961 * decl.c (create_array_type_for_decl): Complain about array of auto.
2965 * error.c (dump_template_bindings): Set processing_template_decl
2966 for a partial instantiation.
2969 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
2970 to another reference type.
2973 * decl.c (case_conversion): New.
2974 (finish_case_label): Use it.
2976 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
2979 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
2982 * decl.c (grokdeclarator): Complain about auto typedef.
2985 * decl.c (grokdeclarator): Complain later for auto parameter.
2986 * pt.c (splice_late_return_type): Handle use in a template
2990 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
2993 * parser.c (cp_parser_parameter_declaration): Recognize
2994 list-initialization.
2995 (cp_parser_direct_declarator): Check for the closing
2996 paren before parsing definitely.
2999 * parser.c (cp_parser_constructor_declarator_p): Don't check
3000 constructor_name_p for enums.
3001 (cp_parser_diagnose_invalid_type_name): Correct error message.
3004 * init.c (perform_member_init): Handle list-initialization
3005 of array of non-trivial class type.
3008 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3009 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3012 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3013 function parameter pack.
3014 (tsubst_pack_expansion): Likewise.
3016 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3019 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3021 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3025 * semantics.c (cxx_eval_bit_field_ref): Handle the
3026 case when BIT_FIELD_REF doesn't cover only a single field.
3028 2011-05-24 Jason Merrill <jason@redhat.com>
3031 * pt.c (get_mostly_instantiated_function_type): Use
3032 push_deferring_access_checks rather than set flag_access_control.
3034 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3036 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3037 syntax error in declaring an ObjC instance variable.
3039 2011-05-24 Jason Merrill <jason@redhat.com>
3042 * class.c (pushclass): Accept NULL argument.
3043 (popclass): Deal with popping null class.
3044 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3045 push_to_top_level/pop_from_top_level.
3046 (push_deduction_access_scope, pop_defarg_context): New.
3047 (fn_type_unification): Use them.
3048 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3050 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3052 * decl.c (grokdeclarator): Use current_class_name.
3054 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3056 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3057 (g++$(exeext)): Use libcommon-target.a.
3058 (CXX_C_OBJS): Remove prefix.o.
3060 2011-05-23 Jason Merrill <jason@redhat.com>
3062 * pt.c (tsubst_copy_and_build): Use current_class_name.
3065 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3068 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3069 converting to reference.
3070 (build_static_cast_1): Update for glvalues.
3073 * typeck.c (build_const_cast_1): Handle rvalue references.
3076 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3080 * call.c (splice_viable): Be strict in templates.
3083 * error.c (dump_template_bindings): Suppress access control.
3086 * pt.c (instantiate_decl): Handle =default.
3089 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3091 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3093 * call.c (build_over_call): Tweak call to check_function_arguments.
3094 * typeck.c (cp_build_function_call_vec): Likewise.
3096 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3099 * init.c (perform_member_init): Check for self-initialization.
3101 2011-05-22 Jason Merrill <jason@redhat.com>
3104 * typeck.c (composite_pointer_type_r): Return error_mark_node
3105 on error in SFINAE context.
3107 2011-05-20 Jason Merrill <jason@redhat.com>
3110 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3111 for constexpr fns to memfn_quals, just add it to the type.
3112 (revert_static_member_fn): Don't complain about quals.
3113 (check_static_quals): New.
3114 (grokfndecl): Call it.
3115 (start_preparsed_function): Don't call revert_static_member_fn.
3118 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3121 * cvt.c (type_promotes_to): Don't promote scoped enums.
3124 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3127 * tree.c (stabilize_expr): Fix typo.
3131 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3132 with throw(type-list).
3133 * typeck2.c (merge_exception_specifiers): noexcept(false)
3134 beats any more limited specification.
3138 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3140 * semantics.c (perform_koenig_lookup): Add complain parm.
3141 * cp-tree.h: Adjust.
3142 * parser.c (cp_parser_postfix_expression): Adjust.
3143 (cp_parser_perform_range_for_lookup): Adjust.
3145 2011-05-20 Jason Merrill <jason@redhat.com>
3147 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3149 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3151 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3153 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3156 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3159 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3160 pass it down to locate_fn_flags.
3161 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3162 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3163 * cp-gimplify.c: Include splay-tree.h.
3164 (splay_tree_compare_decl_uid, omp_var_to_track,
3165 omp_cxx_notice_variable): New functions.
3166 (struct cp_genericize_omp_taskreg): New type.
3167 (struct cp_genericize_data): Add omp_ctx field.
3168 (cp_genericize_r): Attempt to determine implicitly determined
3169 firstprivate class type variables.
3170 (cp_genericize): Clear omp_ctx.
3171 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3173 2011-05-18 Jason Merrill <jason@redhat.com>
3177 * class.c (finalize_literal_type_property): Do check
3178 for constexpr member functions of non-literal class.
3179 (finish_struct): Don't call check_deferred_constexpr_decls.
3180 * cp-tree.h: Don't declare it.
3181 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3182 * decl.c (grok_special_member_properties): Don't check it
3183 (grokfnedcl): Don't call validate_constexpr_fundecl.
3184 (start_preparsed_function): Do call it.
3185 * pt.c (tsubst_decl): Don't call it.
3186 (instantiate_class_template_1): Don't call
3187 check_deferred_constexpr_decls.
3188 * semantics.c (literal_type_p): Check for any incompleteness.
3189 (ensure_literal_type_for_constexpr_object): Likewise.
3190 (is_valid_constexpr_fn): Revert deferral changes.
3191 (validate_constexpr_fundecl): Likewise.
3192 (register_constexpr_fundef): Likewise.
3193 (check_deferred_constexpr_decls): Remove.
3195 2011-05-16 Jason Merrill <jason@redhat.com>
3198 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3200 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3202 * cxx-pretty-print.c: Update comment.
3203 * semantics.c (trait_expr_value, finish_trait_expr):
3205 * parser.c (cp_parser_primary_expression): Likewise.
3207 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3210 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3212 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3214 Implement final on class.
3215 * class.c (check_bases): Diagnose derivation from a final class.
3216 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3217 (CLASSTYPE_FINAL): New.
3218 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3220 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3222 2011-05-13 Jason Merrill <jason@redhat.com>
3225 * pt.c (deduction_tsubst_fntype): New.
3226 (fn_type_unification): Use it.
3227 (init_template_processing): Initialize hash table.
3228 (print_template_statistics): Print hash table stats.
3230 * call.c (build_op_call): Use timevar_cond_start/stop.
3231 (build_user_type_conversion): Likewise.
3233 2011-05-12 Jason Merrill <jason@redhat.com>
3235 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3236 * semantics.c (validate_constexpr_fundecl): Set it.
3237 (check_deferred_constexpr_decls): Clear it.
3238 (register_constexpr_fundef): Make sure it isn't set.
3239 * decl.c (grok_special_member_properties): Check it.
3241 2011-05-11 Jason Merrill <jason@redhat.com>
3244 * semantics.c (validate_constexpr_fundecl): Defer checking if
3245 an argument type is being defined.
3246 (is_valid_constexpr_fn): Add defer_ok parm.
3247 (cxx_eval_call_expression): Adjust.
3248 (check_deferred_constexpr_decls): New.
3249 (literal_type_p): Make sure type isn't being defined.
3250 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3251 * cp-tree.h: Declare check_deferred_constexpr_decls.
3252 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3253 (start_preparsed_function, cp_finish_decl): Not here.
3254 * class.c (finalize_literal_type_property): Don't call
3255 validate_constexpr_fundecl.
3256 (finish_struct): Call check_deferred_constexpr_decls.
3257 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3258 (instantiate_class_template): Call check_deferred_constexpr_decls.
3260 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3261 rather than DECL_TEMPLATE_INSTANTIATION.
3262 (cxx_eval_call_expression): Likewise.
3264 * semantics.c (register_constexpr_fundef): Add to hash table here.
3265 (validate_constexpr_fundecl): Not here.
3267 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3269 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3270 do call maybe_constant_value in C++0x mode.
3271 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3274 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3276 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3278 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3280 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3281 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3282 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3284 2011-05-10 Jason Merrill <jason@redhat.com>
3287 * class.c (type_build_ctor_call): New.
3288 * cp-tree.h: Declare it.
3289 * decl.c (check_initializer): Use it instead of
3290 TYPE_NEEDS_CONSTRUCTING.
3291 * init.c (build_value_init, build_value_init_noctor): Likewise.
3292 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3293 (build_vec_init): Likewise.
3294 * typeck2.c (process_init_constructor_array): Likewise.
3295 (process_init_constructor_record): Likewise.
3298 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3299 expansion producing another expansion.
3301 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3303 Fixes for override/final.
3304 * class.c (check_for_override): Diagnose final on a nonvirtual
3305 member function, diagnose override for a virtual with no matching
3306 override. Don't fiddle around with DECL_VINDEX.
3308 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3310 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3311 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3312 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3313 operand of EXPR_PACK_EXPANSION.
3314 (cp_tree_operand_length): Declare.
3315 * tree.c (cp_tree_operand_length): Define.
3316 (cp_tree_equal): Call it.
3317 * pt.c (value_dependent_expr_P): Likewise.
3318 * mangle.c (write_expression): Likewise.
3320 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3324 * decl.c (reshape_init): Take a complain parameter and do
3325 not call error if tf_error is not set.
3326 (check_initializer, reshape_init_r, reshape_init_array,
3327 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3329 * typeck2.c (digest_init_r): Take a complain parameter and
3330 pass it to convert_for_initialization.
3331 (digest_init, digest_init_flags, process_init_constructor_array,
3332 process_init_constructor_record, process_init_constructor_union,
3333 process_init_constructor, digest_init_r): Adjust.
3334 * init.c (expand_default_init, build_new_1): Likewise.
3335 * typeck.c (cp_build_modify_expr): Likewise.
3336 * decl2.c (grokfield): Likewise.
3337 * call.c (convert_like_real, convert_default_arg): Likewise.
3338 * semantics.c (finish_compound_literal): Pass complain to
3339 reshape_init and digest_init.
3340 * cp-tree.h: Adjust declarations.
3342 2011-05-07 Fabien Chêne <fabien@gcc.gnu.org>
3345 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3346 recursion if there is user defined constructor.
3348 2011-05-09 Jason Merrill <jason@redhat.com>
3351 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3354 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3356 Implement final/override for member functions.
3357 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3358 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3359 (cp_virt_specifiers, enum virt_specifier): New.
3360 * decl.c (set_virt_specifiers): New.
3361 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3362 * parser.c (make_call_declarator): add virt-specifiers parameter.
3363 (cp_parser_lambda_declarator_opt): Adjust.
3364 (cp_parser_direct_declarator): Likewise.
3365 (cp_parser_virt_specifier_seq_opt): New.
3366 * search.c (check_final_overrider): Diagnose attempts to override
3367 a final member function.
3369 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3372 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3373 if the instance has a dependent initializer.
3375 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3378 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3379 effectively unused variable.
3381 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3383 * name-lookup.h (global_bindings_p): Adjust prototype.
3384 * name-lookup.c (global_bindings_p): Return bool.
3386 2011-05-06 Jason Merrill <jason@redhat.com>
3388 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3392 * semantics.c (cxx_eval_conditional_expression): Check
3393 integer_zerop instead.
3394 (potential_constant_expression_1): Likewise.
3397 * semantics.c (cxx_eval_array_reference): Handle implicit
3400 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3402 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3403 * call.c (standard_conversion): Call class_of_this_parm.
3404 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3405 (pp_cxx_direct_abstract_declarator): Likewise.
3406 * decl2.c (change_return_type): Likewise.
3407 (cp_reconstruct_complex_type): Likewise.
3408 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3409 * mangle.c (write_function_type): Likewise.
3410 * pt.c (unify): Likewise.
3411 * typeck.c (merge_types, type_memfn_quals): Likewise.
3412 * decl.c (build_this_parm): Call type_of_this_parm.
3414 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3417 * cp-tree.h (non_static_member_function_p): Declare new function.
3418 * tree.c (non_static_member_function_p): Define it.
3419 * semantics.c (finish_call_expr): Use it.
3421 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3423 * decl.c (finish_case_label): Omit the loc argument to
3426 2011-05-05 Jason Merrill <jason@redhat.com>
3428 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3429 * cvt.c (convert_from_reference): Adjust.
3430 * pt.c (build_non_dependent_expr): Adjust.
3431 * semantics.c (finish_offsetof): Adjust.
3432 * tree.c (lvalue_kind): Use it.
3435 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3437 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3439 * decl.c (start_preparsed_function): Do not set
3440 dont_save_pending_sizes_p.
3442 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3444 * parser.c (cp_parser_objc_method_definition_list): Update call to
3445 objc_start_method_definition.
3447 2011-05-04 Jason Merrill <jason@redhat.com>
3450 * class.c (resolves_to_fixed_type_p): Don't look closely
3453 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3456 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3459 2011-05-02 Lawrence Crowl <crowl@google.com>
3461 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3462 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3463 Change TV_NAME_LOOKUP to start/stop.
3464 (define_label): Refactor timevar calls out to a wrapper function.
3465 Change TV_NAME_LOOKUP to start/stop.
3466 (xref_tag): Likewise.
3467 (lookup_label): Refactor timevar calls out to a wrapper function.
3468 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3470 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3472 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3473 (lookup_template_class): Refactor timevar calls out to a wrapper
3474 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3475 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3477 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3478 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3479 (push_namespace): Likewise.
3480 (pop_nested_namespace): Likewise.
3481 (pushdecl_namespace_level): Likewise.
3482 (store_class_bindings): Likewise.
3483 (push_to_top_level): Likewise.
3484 (identifier_type_value): Refactor timevar calls out to a wrapper
3485 function. Change TV_NAME_LOOKUP to start/stop.
3486 (find_binding): Likewise.
3487 (push_using_decl): Likewise.
3488 (lookup_arg_dependent): Likewise.
3489 (push_using_directive): Likewise.
3490 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3491 to plain code. Change TV_NAME_LOOKUP to start/stop.
3492 (lookup_type_current_level): Likewise. Refactor inner return to
3494 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3495 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3496 (pushdecl_top_level_1): Likewise.
3497 (lookup_using_namespace): Likewise.
3498 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3499 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3500 (push_overloaded_decl): Likewise.
3501 (push_class_level_binding): Likewise.
3502 (namespace_binding): Likewise.
3503 (set_namespace_binding): Likewise.
3504 (supplement_binding): Likewise.
3505 (unqualified_namespace_lookup): Likewise.
3506 (lookup_name_real): Likewise.
3507 (lookup_type_scope): Likewise.
3508 (namespace_ancestor): Likewise.
3509 (lookup_name_innermost_nonclass_level): Likewise.
3510 (pushtag): Likewise.
3511 (pop_from_top_level): Likewise.
3512 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3513 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3515 (add_using_namespace): Refactor timevar calls out to a wrapper
3516 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3517 wrapper on call to self.
3519 * decl2.c: (cp_write_global_declarations): Add start/stop of
3520 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3521 Remove push/pop calls to TV_VARCONST.
3523 * parser.c: Add include of "timevar.h".
3524 (cp_parser_explicit_instantiation): Add push/pop calls to
3526 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3527 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3529 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3530 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3531 (cp_parser_late_parsing_for_member): Add push/pop calls to
3532 new TV_PARSE_INMETH.
3534 * call.c: Add include of "timevar.h".
3535 (convert_class_to_reference): Wrap and add push/pop calls to
3537 (build_op_call): Likewise.
3538 (build_conditional_expr): Likewise.
3539 (build_new_op): Likewise.
3540 (build_new_method_call): Likewise.
3541 (build_user_type_conversion): Reorganize to single return and add
3542 push/pop calls to TV_OVERLOAD.
3543 (perform_overload_resolution): Likewise.
3545 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3547 2011-05-02 Jason Merrill <jason@redhat.com>
3549 * tree.c (build_vec_init_expr): Take complain parm.
3550 (build_vec_init_elt): Likewise. Free arg vector.
3551 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3552 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3553 (VEC_INIT_EXPR_INIT): Likewise.
3554 Adjust build_vec_init_expr declaration.
3555 * init.c (perform_member_init): Adjust.
3559 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3560 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3561 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3562 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3563 (build_vec_init_elt): Don't expect an array type.
3564 (build_array_copy): Adjust.
3565 * init.c (perform_member_init): Adjust.
3566 (build_new_1): Use build_vec_init_expr.
3569 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3570 Protect an explicit target.
3573 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3574 (compute_array_index_type): Revert earlier 48446 changes.
3575 (grokdeclarator): Use stabilize_vla_size.
3577 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3578 Eric Botcazou <ebotcazou@adacore.com>
3580 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3581 instead of inappropriate zero values.
3583 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3586 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3587 return value for NULL_TREE.
3589 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3592 * init.c (perform_member_init): Check build_value_init return
3593 value for error_mark_node.
3595 2011-04-29 Diego Novillo <dnovillo@google.com>
3596 Le-Chun Wu <lcwu@google.com>
3598 * call.c (conversion_null_warnings): Also handle assignments
3599 when warning about NULL conversions.
3601 2011-04-29 Le-Chun Wu <lcwu@google.com>
3603 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3604 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3605 (build_over_call): Use it to determine whether to emit a NULL
3606 warning for template function instantiations.
3607 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3608 EXPLICIT_TARGS is set.
3610 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3611 Mike Stump <mikestump@comcast.net>
3613 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3614 in maintainer mode. Use the --output-file option of gperf instead
3615 of > to prevent creating an empty cp/cfns.h when gperf is not
3618 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3621 * semantics.c (finish_base_specifier): cv-qualified base class
3622 is fine, per DR 484.
3624 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3627 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3628 considering call expressions involving a member function.
3630 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3633 * tree.c (build_cplus_new): Check build_target_expr return
3634 value for error_mark_node.
3636 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3639 * semantics.c (literal_type_p): Reference types are literal types,
3641 (valid_type_in_constexpr_fundecl_p): Remove.
3642 (is_valid_constexpr_fn): Adjust.
3644 2011-04-27 Jason Merrill <jason@redhat.com>
3647 Implement list-initialization of _Complex.
3648 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3649 (check_initializer): Likewise.
3650 * call.c (build_complex_conv): New.
3651 (implicit_conversion): Call it.
3652 (convert_like_real): Handle it.
3653 * typeck2.c (check_narrowing): Handle it.
3655 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3656 decide whether to delete.
3657 (build_vec_init): Pass sfk_complete_destructor.
3660 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3661 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3662 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3663 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3664 (build_vec_init_elt): Don't expect an array type.
3665 (build_array_copy): Adjust.
3666 * init.c (perform_member_init): Adjust.
3667 (build_new_1): Use build_vec_init_expr.
3669 * class.c (resolve_address_of_overloaded_function): Don't
3670 change OVERLOAD to TREE_LIST.
3671 * pt.c (print_candidates_1): Remove nonsensical assert.
3674 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3675 to tentative parse sooner.
3677 2011-04-26 Jason Merrill <jason@redhat.com>
3680 * parser.c (cp_parser_primary_expression): Set *idk to
3681 CP_ID_KIND_NONE for a parenthesized identifier.
3683 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3684 (cxx_print_identifier): Correct indentation.
3687 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3688 * tree.c (force_target_expr): Add complain parm.
3689 (build_target_expr_with_type): Likewise.
3690 (get_target_expr_sfinae): Split out.
3691 (build_vec_init_expr, bot_manip): Adjust.
3692 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3693 (build_delete, build_dtor_call): Likewise.
3694 (perform_direct_initialization_if_possible): Adjust.
3695 (build_vec_init): Handle error return.
3696 * cvt.c (force_rvalue): Add complain parm.
3697 Call build_special_member_call directly.
3698 * decl2.c (delete_sanity): Add complain parm.
3699 (build_cleanup): Adjust.
3700 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3701 * semantics.c (finish_stmt_expr_expr): Adjust.
3702 (finish_compound_literal): Adjust.
3703 * parser.c (cp_parser_delete_expression): Adjust.
3704 * typeck2.c (build_functional_cast): Adjust.
3705 * cp-tree.h: Adjust.
3707 2011-04-26 Martin Jambor <mjambor@suse.cz>
3709 * class.c (cp_fold_obj_type_ref): Remove.
3710 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3712 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3714 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3715 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3716 (UNDERLYING_TYPE_TYPE): Add.
3717 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3719 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3720 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3721 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3722 * semantics.c (finish_underlying_type): New.
3723 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3724 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3725 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3726 * tree.c (cp_walk_subtrees): Likewise.
3727 * pt.c (for_each_template_parm_r, tsubst, unify,
3728 dependent_type_p_r): Likewise.
3729 * mangle.c (write_type): Sorry for __underlying_type.
3731 2011-04-25 Jason Merrill <jason@redhat.com>
3734 * decl.c (type_dependent_init_p): New.
3735 (cp_finish_decl): Check it.
3736 * pt.c (any_type_dependent_elements_p): New.
3737 * cp-tree.h: Declare it.
3739 2011-04-20 Jason Merrill <jason@redhat.com>
3741 * semantics.c (finish_compound_literal): Don't put an array
3742 with a dtor in a static variable.
3744 * call.c (build_over_call): Handle trivial dtor.
3746 * search.c (lookup_fnfields_slot): Call complete_type.
3749 * decl2.c (build_offset_ref_call_from_tree): Move
3750 non-dependency of object outside condition.
3753 * decl.c (cp_finish_decl): Simplify template handling.
3755 2011-04-20 Jim Meyering <meyering@redhat.com>
3757 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3759 2011-04-19 Jason Merrill <jason@redhat.com>
3762 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3765 * decl.c (duplicate_decls): Keep always_inline attribute
3766 in sync with DECL_DISREGARD_INLINE_LIMITS.
3768 2011-04-18 Jason Merrill <jason@redhat.com>
3771 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3774 * init.c (build_value_init): Handle UNION_TYPE the same.
3776 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3779 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3780 for type dependent pointers.
3782 2011-04-18 Jim Meyering <meyering@redhat.com>
3784 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3786 2011-04-17 Jan Hubicka <jh@suse.cz>
3788 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3791 2011-04-17 Jason Merrill <jason@redhat.com>
3794 * typeck2.c (build_functional_cast): Disallow array type.
3796 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3798 2011-04-17 Jan Hubicka <jh@suse.cz>
3800 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3802 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3805 * parser.c (cp_convert_range_for): Split into
3806 cp_parser_perform_range_for_lookup.
3807 (cp_parser_perform_range_for_lookup): New.
3808 (cp_parser_range_for_member_function): New.
3809 (cp_parser_for_init_statement): Correct error message.
3810 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3812 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3814 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3815 change from objc_declare_protocols() to objc_declare_protocol().
3817 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3820 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3821 and return immediately.
3823 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3825 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3826 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3827 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3828 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3829 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3831 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3833 * cp-tree.def (IF_STMT): Add an extra operand.
3834 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3835 * cp-tree.h (IF_SCOPE): Define.
3836 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
3837 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
3839 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3841 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
3842 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
3843 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
3844 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
3845 Use FOR_SCOPE instead of TREE_CHAIN.
3846 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
3847 (finish_for_stmt): Likewise.
3849 2011-04-14 Jason Merrill <jason@redhat.com>
3851 * parser.c (cp_parser_postfix_expression): Fix flags passed to
3852 build_new_method_call.
3853 * semantics.c (finish_call_expr): Likewise.
3856 * init.c (build_value_init_noctor): Check complain consistently.
3859 * typeck.c (cp_build_binary_op): Don't decay void operands.
3862 * decl.c (compute_array_index_type): Use get_temp_regvar instead
3864 * init.c (get_temp_regvar): No longer static.
3865 * cp-tree.h: Declare it.
3867 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3869 * parser.c (cp_parser_objc_class_declaration): Updated for change
3870 in objc_declare_class().
3872 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3874 * decl.c (poplevel): Use block_chainon.
3876 2011-04-13 Jason Merrill <jason@redhat.com>
3879 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
3880 or pointer to (non-member) function.
3882 2011-04-13 Jakub Jelinek <jakub@redhat.com>
3885 * semantics.c (cxx_eval_array_reference): Handle reading from
3886 wchar_t, char16_t and char32_t STRING_CST.
3888 2011-04-13 Dodji Seketeli <dodji@redhat.com>
3891 * class.c (fixed_type_or_null): We cannot determine the dynamic
3892 type of a reference variable if its initializer is dependent.
3894 2011-04-13 Jason Merrill <jason@redhat.com>
3897 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
3898 unqualified lookup failing if we're still in a template.
3900 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3902 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
3903 tree_contains_struct initialization to...
3904 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
3906 * cp-objcp-common.h (cp_common_init_ts): Declare.
3907 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
3910 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
3912 * parser.c (cp_parser_objc_message_expression): Updated call
3913 to objc_build_message_expr.
3915 2011-04-12 Martin Jambor <mjambor@suse.cz>
3917 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
3918 cgraph_get_create_node.
3919 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
3920 instead of cgraph_get_create_node.
3921 * method.c (make_alias_for_thunk): Call cgraph_get_node
3922 instead of cgraph_get_create_node, assert it returns non-NULL.
3923 (use_thunk): Likewise.
3924 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
3925 when flag_syntax_only is not set. Call cgraph_get_node instead of
3926 cgraph_get_create_node.
3927 (maybe_clone_body): Call cgraph_get_node instead of
3928 cgraph_get_create_node.
3930 2011-04-12 Martin Jambor <mjambor@suse.cz>
3932 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
3933 instead of cgraph_node.
3934 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
3935 (cp_write_global_declarations): Likewise.
3936 * optimize.c (maybe_clone_body): Likewise.
3937 * semantics.c (maybe_add_lambda_conv_op): Likewise.
3938 * mangle.c (mangle_decl): Likewise.
3939 * method.c (make_alias_for_thunk): Likewise.
3940 (use_thunk): Likewise.
3942 2011-04-11 Jason Merrill <jason@redhat.com>
3945 * decl.c (cp_complete_array_type_or_error): New.
3946 * semantics.c (finish_compound_literal): Use it.
3947 * cp-tree.h: Declare it.
3950 * semantics.c (finish_compound_literal): Handle references.
3953 * semantics.c (finish_compound_literal): Take complain parm.
3954 (build_lambda_object): Adjust.
3955 * cp-tree.h: Adjust.
3956 * call.c (convert_like_real): Adjust.
3957 * decl.c (check_initializer): Adjust.
3958 * parser.c (cp_parser_postfix_expression): Adjust.
3959 (cp_parser_functional_cast): Adjust.
3960 * pt.c (tsubst_copy_and_build): Adjust.
3961 * typeck2.c (process_init_constructor_record): Adjust.
3964 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
3968 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
3969 than cp_build_indirect_ref.
3971 PR c++/48457, Core 1238
3972 * call.c (reference_binding): Allow rvalue reference to bind to
3974 * tree.c (lvalue_kind): Functions are always lvalues.
3976 2011-04-07 Jason Merrill <jason@redhat.com>
3979 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
3980 arguments even if we don't know the function.
3983 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
3984 at the end of the chain.
3985 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
3986 (iterative_hash_template_arg): Likewise.
3989 * cp-tree.h (OVL_ARG_DEPENDENT): New.
3990 * name-lookup.c (add_function): Set it.
3991 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
3994 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
3995 Release unused vector.
3998 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
3999 (type_unification_real): Clear it here instead.
4002 * except.c (build_noexcept_spec): Propagate error_mark_node.
4003 (finish_noexcept_expr): Likewise.
4006 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4010 * call.c (resolve_args): Take complain.
4011 (build_new_function_call, build_operator_new_call): Pass it.
4012 (build_op_call, build_new_op, build_new_method_call): Pass it.
4015 * typeck.c (check_for_casting_away_constness): Take complain.
4016 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4017 (build_const_cast_1): Pass it. Take full complain parm.
4018 (build_const_cast, cp_build_c_cast): Adjust.
4020 * tree.c (build_aggr_init_expr): Always return error_mark_node
4021 on abstract violation.
4024 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4025 (bot_manip): Adjust.
4026 * cp-tree.h: Adjust.
4027 * call.c (convert_like_real, build_cxx_call): Adjust.
4028 (perform_direct_initialization_if_possible): Adjust.
4029 * cvt.c (ocp_convert): Adjust.
4030 * init.c (build_value_init): Adjust.
4031 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4032 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4033 * typeck2.c (build_functional_cast): Adjust.
4035 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4037 (perform_member_init): Not here.
4038 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4040 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4043 * typeck2.c (build_functional_cast): Check complain consistently.
4044 Use build_value_init and abstract_virtuals_error_sfinae.
4045 (abstract_virtuals_error_sfinae): Split out.
4046 * cp-tree.h: Declare it.
4047 * init.c (build_new_1): Use it.
4048 (build_value_init_noctor): Handle FUNCTION_TYPE.
4050 * semantics.c (finish_decltype_type): Simplify handling of unknown
4053 * semantics.c (finish_decltype_type): Add complain parm.
4054 * cp-tree.h: Adjust.
4055 * parser.c (cp_parser_decltype): Adjust.
4056 * pt.c (tsubst): Adjust.
4059 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4061 2011-03-31 Jason Merrill <jason@redhat.com>
4064 * semantics.c (finish_call_expr): Remove assert.
4067 * method.c (defaultable_fn_check): Templates are not defaultable.
4069 * parser.c (cp_parser_init_declarator): Avoid redundant
4070 cp_finish_decl for member declarations.
4072 2011-03-30 Jason Merrill <jason@redhat.com>
4075 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4078 2011-03-30 Jason Merrill <jason@redhat.com>
4081 * semantics.c (potential_constant_expression_1): Handle
4082 UNORDERED_EXPR and ORDERED_EXPR.
4085 * semantics.c (finish_compound_literal): Do put static/constant
4086 arrays in static variables.
4088 * call.c (convert_like_real) [ck_list]: Build up the
4089 initializer_list object directly.
4090 * decl.c (build_init_list_var_init): Adjust.
4092 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4093 * decl.c (reshape_init_array_1): Likewise.
4095 2011-03-29 Jason Merrill <jason@redhat.com>
4098 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4099 the variable is constant before looking at its initializer.
4102 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4105 * semantics.c (potential_constant_expression_1): Change error about
4106 use of *this in constructor into sorry.
4109 * decl.c (cp_finish_decl): Defer validation of constexpr member
4111 * class.c (finalize_literal_type_property): Validate them here.
4112 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4114 * semantics.c (is_valid_constexpr_fn): Specify input location.
4116 2011-03-28 Jason Merrill <jason@redhat.com>
4119 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4120 from overloaded function.
4123 * call.c (build_array_conv): New.
4124 (implicit_conversion): Use it.
4126 * call.c (reference_binding): Allow direct binding to an array
4130 * parser.c (cp_parser_compound_statement): Add function_body parm.
4131 Complain about non-body compound-stmt in constexpr fn.
4132 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4133 (cp_parser_implicitly_scoped_statement): Adjust.
4134 (cp_parser_function_body, cp_parser_try_block): Adjust.
4135 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4136 (cp_parser_objc_try_catch_finally_statement): Adjust.
4139 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4140 and using-definition.
4141 (register_constexpr_fundef): Call it.
4143 * except.c (build_noexcept_spec): Call cxx_constant_value after
4146 2011-03-25 Kai Tietz <ktietz@redhat.com>
4148 * lex.c (interface_strcmp): Handle dos-paths.
4149 (handle_pragma_implementation): Use filename_cmp instead of
4151 (in_main_input_context): Likewise.
4153 2011-03-25 Jason Merrill <jason@redhat.com>
4156 * method.c (defaulted_late_check): Check for exception spec mismatch.
4157 (defaultable_fn_check): Allow exception spec and virtual.
4158 * class.c (check_for_override): A virtual dtor is non-trivial.
4161 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4164 2011-03-25 Kai Tietz <ktietz@redhat.com>
4166 * decl.c (decls_match): Replace target hook
4167 call of comp_type_attributes by version in tree.c file.
4168 * search.c (check_final_overrider): Likewise.
4169 * typeck.c (structural_comptypes): Likewise.
4171 2011-03-21 Kai Tietz <ktietz@redhat.com>
4174 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4175 Display allowed attributes for function pointer types.
4176 * error.c (dump_type_prefix): Likewise.
4178 * tree.c (cxx_attribute_table): Adjust table.
4180 2011-03-18 Jason Merrill <jason@redhat.com>
4183 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4186 * call.c (build_over_call): Don't skip ck_rvalue.
4188 2011-03-17 Jason Merrill <jason@redhat.com>
4191 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4192 the conversion set TREE_OVERFLOW.
4195 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4196 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4199 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4201 2011-03-16 Jason Merrill <jason@redhat.com>
4204 * semantics.c (potential_constant_expression_1): Don't allow *this
4206 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4209 * decl.c (compute_array_index_type): Don't bother trying to deal
4210 with literal classes in ABI v1.
4213 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4217 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4218 use the generic binary expression handling.
4220 2011-03-16 Diego Novillo <dnovillo@google.com>
4222 * Make-lang.in (CXX_PARSER_H): New.
4223 (cp/parser.o): Add dependency on CXX_PARSER_H.
4224 Add dependency on tree-pretty-print.h
4225 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4226 * cp-lang.c: Include parser.h.
4227 * parser.c: Include parser.h.
4228 (struct cp_token): Add bitfield purged_p.
4231 (CPP_PURGED): Remove. Update all users.
4232 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4233 Remove field buffer_length.
4236 (struct tree_check): Move to parser.h.
4237 (cp_token_position): Likewise.
4238 (struct cp_token_cache): Likewise.
4239 (CPP_KEYWORD): Likewise.
4240 (CPP_TEMPLATE_ID): Likewise.
4241 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4242 (N_CP_TTYPES): Likewise.
4243 (enum cp_parser_status_kind): Likewise.
4244 (struct cp_parser_context): Likewise.
4245 (struct cp_default_arg_entry_d): Likewise.
4246 (struct cp_unparsed_functions_entry_d): Likewise.
4247 (struct cp_parser): Likewise.
4248 (cp_lexer_dump_tokens): New.
4249 (cp_lexer_debug_tokens): New.
4250 (cp_lexer_finished_p): New.
4251 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4252 (cp_lexer_new_main): Re-write main lexing loop to push
4253 tokens into the new VEC buffer.
4254 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4255 Do not abort if the token type is not recognized, just print
4257 * parser.h: New file.
4258 * config-lang.in (gtfiles): Add cp/parser.h.
4260 2011-03-16 Jason Merrill <jason@redhat.com>
4263 * typeck.c (check_return_expr): Fix conditions for setting
4264 LOOKUP_PREFER_RVALUE.
4266 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4269 * decl.c (check_array_designated_initializer): Allow integer index.
4270 (reshape_init_array_1): Set index on the elements.
4272 2011-03-16 Jason Merrill <jason@redhat.com>
4275 * typeck.c (convert_for_initialization): Use
4276 perform_implicit_conversion_flags.
4277 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4278 rvaluedness_matches_p on ck_rvalue.
4279 (convert_like_real) [ck_rvalue]: And restore it here.
4282 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4284 2011-03-16 Jason Merrill <jason@redhat.com>
4286 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4287 committed to this tentative parse.
4290 * semantics.c (finish_call_expr): Preserve reference semantics
4293 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4295 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4297 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4298 DECL_LANG_SPECIFIC is NULL.
4300 2011-03-15 Jason Merrill <jason@redhat.com>
4303 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4304 check value_dependent_expression_p on the operand.
4306 * semantics.c (push_cx_call_context): Return bool.
4307 (cxx_eval_call_expression): Handle excess depth.
4310 * method.c (synthesized_method_walk): Cleanups don't affect the
4311 triviality of a constructor, but do affect deletion and exception
4314 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4316 * decl2.c (cp_check_const_attributes): New.
4317 (cplus_decl_attributes): Call cp_check_const_attributes.
4319 2011-03-15 Jason Merrill <jason@redhat.com>
4322 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4324 (push_defarg_context, pop_defarg_context): New.
4325 * parser.c (cp_parser_late_parsing_default_args): Use them.
4326 * cp-tree.h: Declare them.
4328 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4330 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4331 the argument of the indirection operator should not be dependent.
4334 2011-03-11 Jason Merrill <jason@redhat.com>
4337 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4340 * parser.c (cp_parser_template_type_arg): Set
4341 type_definition_forbidden_message.
4344 * decl.c (compute_array_index_type): Discard folding
4345 if it didn't produce a constant.
4347 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4350 * init.c (build_zero_init_1): Extracted from build_zero_init.
4351 Add FIELD_SIZE argument, if non-NULL and field bit_position
4352 as not smaller than that, don't add that field's initializer.
4353 Pass DECL_SIZE as last argument to build_zero_init_1
4354 for DECL_FIELD_IS_BASE fields.
4355 (build_zero_init): Use build_zero_init_1.
4357 2011-03-10 Jason Merrill <jason@redhat.com>
4360 * pt.c (iterative_hash_template_arg): Remove special case for
4364 * parser.c (cp_parser_single_declaration): Just return if
4365 cp_parser_parse_and_diagnose_invalid_type_name complained.
4367 2011-03-09 Jason Merrill <jason@redhat.com>
4370 * pt.c (unify): An unresolved overload is a nondeduced context.
4372 2011-03-09 Martin Jambor <mjambor@suse.cz>
4374 PR tree-optimization/47714
4375 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4377 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4380 * pt.c (convert_nontype_argument): Only call decay_conversion on
4383 2011-03-08 Jason Merrill <jason@redhat.com>
4386 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4389 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4390 argument to pointer parameter.
4393 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4396 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4399 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4400 consider scopes of primary template definitions. Adjust comments.
4402 2011-03-07 Jason Merrill <jason@redhat.com>
4405 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4407 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4410 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4413 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4414 (write_CV_qualifiers_for_type): Not here.
4416 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4418 * lang-specs.h: Match -save-temps* instead of -save-temps.
4420 2011-03-05 Jason Merrill <jason@redhat.com>
4422 * mangle.c (write_expression): Change ABI v6 to v5.
4423 (write_type): Likewise.
4425 2011-03-04 Jan Hubicka <jh@suse.cz>
4428 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4429 and cgraph_add_thunk.
4430 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4431 * mangle.c (mangle_decl): Likewise.
4433 2011-03-04 Jason Merrill <jason@redhat.com>
4436 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4437 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4440 * search.c (check_final_overrider): Allow pointer to same incomplete
4441 class type with different cv-quals.
4443 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4446 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4448 2011-03-03 Jason Merrill <jason@redhat.com>
4451 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4453 2011-03-02 Jason Merrill <jason@redhat.com>
4456 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4459 * tree.c (build_vec_init_elt): Split out from...
4460 (build_vec_init_expr): ...here.
4461 (diagnose_non_constexpr_vec_init): New fn.
4462 * semantics.c (potential_constant_expression_1): Use it.
4463 * cp-tree.h: Declare it.
4465 2011-03-01 Jason Merrill <jason@redhat.com>
4468 * parser.c (cp_parser_primary_expression): Don't warn about a
4469 failed tentative parse.
4472 * semantics.c (cxx_bind_parameters_in_call): Don't call
4473 adjust_temp_type on non-constant args.
4476 * call.c (standard_conversion): Provide requested cv-quals on
4477 class rvalue conversion.
4480 * decl2.c (grokbitfield): Handle type-dependent width.
4482 2011-02-28 Jason Merrill <jason@redhat.com>
4485 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4486 after checking for a non-thunk.
4488 2011-02-26 Jason Merrill <jason@redhat.com>
4491 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4492 * pt.c (iterative_hash_template_arg): And hash it.
4495 * semantics.c (non_const_var_error): Split out from...
4496 (cxx_eval_constant_expression): ...here.
4497 (potential_constant_expression_1) [VAR_DECL]: Use it.
4498 Allow dependent variables.
4500 2011-02-24 Jason Merrill <jason@redhat.com>
4502 * parser.c (cp_parser_constant_expression): Set
4503 non_integral_constant_expression correctly for C++0x too.
4504 (cp_parser_static_assert): Allow non-constant expression.
4505 (cp_parser_direct_declarator): Expect non_constant_p to be set
4507 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4508 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4509 (potential_rvalue_constant_expression): New.
4510 (require_potential_rvalue_constant_expression): New.
4512 2011-02-23 Jason Merrill <jason@redhat.com>
4514 * cp-tree.h (DECL_PARM_LEVEL): New.
4515 (struct lang_decl_parm): Add level field.
4516 * name-lookup.c (function_parm_depth): New fn.
4517 * name-lookup.h: Declare it.
4518 * parser.c (cp_parser_parameter_declaration_list): Use it.
4519 * mangle.c (struct globals): Add parm_depth field.
4520 (write_bare_function_type): Adjust it.
4521 (write_expression): Include the level delta in PARM_DECL mangling
4524 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4526 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4528 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4531 * parser.c (cp_parser_class_specifier): Require a closing brace
4532 to attempt error recovery.
4534 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4537 * pt.c (struct pending_template): Add chain_next GTY option.
4538 * decl.c (struct named_label_use_entry): Likewise.
4540 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4543 * semantics.c (build_lambda_object): Bail out if a field is
4546 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4549 * class.c (dfs_declare_virt_assop_and_dtor)
4550 (declare_virt_assop_and_dtor): New static functions.
4551 (add_implicitly_declared_members): Use
4552 declare_virt_assop_and_dtor.
4554 2011-02-21 Jason Merrill <jason@redhat.com>
4557 * decl2.c (decl_constant_var_p): A constexpr var needs an
4558 initializer to be constant.
4559 * semantics.c (cxx_eval_constant_expression): Complain about
4560 constexpr var used in its own initializer.
4561 * call.c (set_up_extended_ref_temp): Set
4562 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4564 2011-02-20 Jason Merrill <jason@redhat.com>
4567 * semantics.c (cxx_eval_call_expression): Call
4568 cxx_eval_constant_expression in trivial shortcut.
4571 * call.c (convert_class_to_reference): Don't try to set up a
4572 second conv sequence for non-viable candidates.
4575 * error.c (location_of): Handle non-tagged types.
4578 * method.c (process_subob_fn): Instantiate constexpr templates.
4579 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4581 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4584 * pt.c (tsubst_pack_expansion): do not use
4585 cp_tree_equal/same_type_p to detect an expansion of a parameter
4588 2011-02-19 Jason Merrill <jason@redhat.com>
4591 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4593 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4596 * semantics.c (finish_non_static_data_member): Early return if
4597 object is error_mark_node.
4599 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4602 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4604 * semantics.c (finish_id_expression): Do not pass erroneous decl
4605 to decl_constant_var_p.
4607 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4610 * cvt.c (convert_from_reference): Call mark_exp_read.
4612 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4615 * pt.c (finish_call_expr): Consider a call expression that has a
4616 dependent "this" pointer as being dependent. Add comments.
4617 (dependent_type_p, type_dependent_expression_p): Update comments.
4619 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4622 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4623 expansion arguments are not evaluated.
4625 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4628 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4629 instead of TYPE_LANG_FLAG_3.
4630 * pt.c (lookup_template_class): Copy over
4631 ENUM_FIXED_UNDERLYING_TYPE_P.
4633 2011-02-15 Jason Merrill <jason@redhat.com>
4636 * method.c (synthesized_method_walk): Always exit early for
4637 trivial fn in C++98 mode.
4639 2011-02-14 Jason Merrill <jason@redhat.com>
4642 * parser.c (cp_parser_enumerator_definition): Call
4643 fold_non_dependent_expr.
4645 2011-02-09 Jason Merrill <jason@redhat.com>
4647 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4648 * semantics.c (finish_fname): Only return the name if we're in
4651 * decl.c (build_enumerator): Don't perform integral promotions on
4652 non-integral constants.
4654 * cvt.c (convert_to_void): Handle null op1.
4656 * class.c (type_has_constexpr_default_constructor): Make sure the
4657 caller stripped an enclosing array.
4658 * init.c (perform_member_init): Strip arrays before calling it.
4661 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4663 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4666 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4667 template parameters in account.
4669 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4672 * parser.c (cp_parser_class_specifier): Fix setting of
4675 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4678 * semantics.c (build_data_member_initialization): Handle
4679 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4681 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4683 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4684 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4686 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4689 * cp-tree.h (fixup_template_parms): Declare.
4690 * pt.c (end_template_parm_list): Do not fixup template parms here.
4691 (fixup_template_parms): Remove static. Fix typo in the
4692 comments. Remove useless code statement.
4693 (fixup_template_parm): For a template template parameter, fixup
4694 its attributes before fixing up its type.
4696 (cp_parser_template_declaration_after_export): After parsing
4697 template parameters fixup their types.
4699 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4702 * semantics.c (potential_constant_expression_1): Handle
4705 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4708 * semantics.c (expand_or_defer_fn_1): Handle it.
4709 * decl2.c (decl_needed_p): Likewise.
4711 2011-01-21 Jason Merrill <jason@redhat.com>
4714 * semantics.c (build_constexpr_constructor_member_initializers):
4715 Handle trivial copy.
4717 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4720 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4721 assume init must be NULL if scope is NULL.
4722 (begin_range_for_stmt): Likewise.
4724 2011-01-21 Jason Merrill <jason@redhat.com>
4727 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4730 * semantics.c (potential_constant_expression_1): Split out from
4731 potential_constant_expression. Add want_rval parm. Handle
4732 template expression forms. Don't enforce restriction on address
4733 of automatic variable here. Add a couple of diagnostics that
4735 (require_potential_constant_expression): New entry point.
4736 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4737 (maybe_constant_value): Check potential_constant_expression.
4738 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4739 * tree.c (build_vec_init_expr): Adjust.
4741 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4744 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4747 2011-01-17 Jason Merrill <jason@redhat.com>
4750 * semantics.c (base_field_constructor_elt): New fn.
4751 (cxx_eval_bare_aggregate): Use it.
4752 (build_data_member_initialization): Leave COMPONENT_REF for
4755 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4757 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4760 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4761 Jonathan Wakely <jwakely.gcc@gmail.com>
4764 * decl.c (grokdeclarator): Reject mutable reference members.
4766 2011-01-14 Jason Merrill <jason@redhat.com>
4769 * pt.c (coerce_template_parms): Fix error recovery.
4772 * typeck2.c (check_narrowing): Only check arithmetic types.
4775 * tree.c (build_vec_init_expr): Handle flexible array
4778 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4781 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4782 TYPE_MAIN_DECL instead of TYPE_NAME.
4783 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4784 * decl2.c (determine_visibility): Add check
4785 of CLASS_TYPE_P for underlying_type.
4787 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4789 * cp-tree.h (begin_for_scope): New prototype.
4790 (begin_for_stmt): Update prototype.
4791 (begin_range_for_stmt): Update prototype.
4792 * init.c (build_vec_init): Update call to begin_for_stmt.
4793 * parser.c (cp_parser_for): New.
4794 (cp_parser_c_for): Add three new parameters.
4795 (cp_parser_range_for): Likewise. Most parsing code removed.
4796 (cp_parser_iteration_statement): Call cp_parser_for instead of
4797 cp_parser_c_for and cp_parser_range_for.
4798 (cp_parser_for_init_statement): Add new parameter and return type.
4799 (cp_parser_block_declaration): Update call to
4800 cp_parser_simple_declaration.
4801 (cp_parser_simple_declaration): Add new parameter.
4802 Update call to cp_parser_init_declarator.
4803 (cp_parser_init_declarator): Add new parameter.
4804 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4805 * semantics.c (begin_for_scope): New.
4806 (begin_for_stmt): Add two new parameters.
4807 (begin_range_for_stmt): Likewise.
4809 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4811 * parser.c (cp_parser_objc_at_property_declaration): Improved
4814 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4817 * cp-lang.c (get_template_innermost_arguments_folded)
4818 (get_template_argument_pack_elems_folded)
4819 (template_arg_needs_folding, fold_cplus_constants): New static
4821 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4822 get_template_innermost_arguments_folded.
4823 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4824 get_template_argument_pack_elems_folded.
4826 2011-01-11 Jason Merrill <jason@redhat.com>
4829 * init.c (build_new_1): Handle value-init in templates differently.
4832 * tree.c (maybe_dummy_object): Check current_class_ref against
4833 context, not current_class_type.
4835 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
4838 * parser.c (cp_parser_objc_typename): If the type is unknown, for
4839 error recovery purposes behave as if it was not specified so that
4840 the default type is used.
4842 2011-01-07 Jakub Jelinek <jakub@redhat.com>
4845 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
4846 for the second build_x_va_arg argument.
4848 2011-01-05 Tom Tromey <tromey@redhat.com>
4850 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
4851 (lvalue_or_else): Likewise.
4853 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
4856 * tree.c (cxx_type_hash_eq):
4857 Allow METHOD_TYPE, too.
4860 Copyright (C) 2011 Free Software Foundation, Inc.
4862 Copying and distribution of this file, with or without modification,
4863 are permitted in any medium without royalty provided the copyright
4864 notice and this notice are preserved.