1 2011-12-27 Fabien ChĂȘne <fabien@gcc.gnu.org>
4 * name-lookup.c (do_class_using_decl): Use dependent_scope_p
5 instead of dependent_type_p, to check that a non-dependent
6 nested-name-specifier of a class-scope using declaration refers to
7 a base, even if the current scope is dependent.
8 * parser.c (cp_parser_using_declaration): Set
9 USING_DECL_TYPENAME_P to 1 if the DECL is not null. Re-indent a
10 'else' close to the prior modification.
12 2011-12-23 Jason Merrill <jason@redhat.com>
15 * search.c (at_function_scope_p): Also check cfun.
16 * pt.c (tsubst_pack_expansion): Check it instead of
17 cp_unevaluated_operand.
18 (instantiate_template_1): Use push_to_top_level.
20 * tree.c (dependent_name): OFFSET_REF and BASELINK
21 are not dependent names.
23 2011-12-21 Jason Merrill <jason@redhat.com>
26 * cp-tree.h (CONVERT_EXPR_VBASE_PATH): New.
27 * class.c (build_base_path): Defer vbase conversion in an NSDMI.
28 * tree.c (bot_replace): Expand it here.
29 * cp-gimplify.c (cp_genericize_r): Make sure deferred conversion
30 doesn't leak into GENERIC.
32 2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
35 * semantics.c (massage_constexpr_body): Reorder conditionals, make
36 sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
38 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
41 * tree.c (diagnose_non_constexpr_vec_init): For value initialization
42 pass void_type_node, not void_zero_node, to build_vec_init_elt.
44 2011-12-20 Dodji Seketeli <dodji@redhat.com>
47 * decl.c (cxx_maybe_build_cleanup): Don't set location of the call
50 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
53 * semantics.c (is_valid_constexpr_fn): In case of constexpr
54 constructors also check for virtual base classes.
56 2011-12-19 Paolo Carlini <paolo.carlini@oracle.com>
59 * pt.c (convert_template_argument): Early error out and return
60 error_mark_node for invalid uses of destructors as types.
62 2011-12-19 Jason Merrill <jason@redhat.com>
65 * pt.c (unify): Handle NULLPTR_TYPE.
68 * semantics.c (build_data_member_initialization): Handle
69 delegating constructor.
70 (build_constexpr_constructor_member_initializers): Likewise.
73 * cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
74 LOOKUP_NO_COPY_CTOR_CONVERSION.
75 (add_list_candidates): Set it earlier.
76 (add_candidates): Don't check explicit on ctors when it's set.
77 (add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
81 * call.c (add_function_candidate): Allow conversions for the copy
82 parm in list-initialization unless the argument is an init-list.
84 2011-12-19 Jakub Jelinek <jakub@redhat.com>
87 * semantics.c (cxx_eval_vec_init_1): If init is NULL for
88 multidimensional array, just set eltinit to NULL_TREE.
90 * cp-gimplify.c (gimplify_must_not_throw_expr): Use
91 gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.
93 2011-12-19 Dodji Seketeli <dodji@redhat.com>
96 * search.c (lookup_member): Get out early on invalid base type.
98 2011-12-19 Jason Merrill <jason@redhat.com>
101 * semantics.c (cxx_eval_outermost_constant_expr): Check for
102 conversion from pointer to integer here.
103 (cxx_eval_constant_expression) [NOP_EXPR]: Not here.
105 2011-12-18 Paolo Carlini <paolo.carlini@oracle.com>
107 * semantics.c (finish_compound_literal): Don't call check_narrowing
108 if !(complain & tf_warning_or_error).
110 2011-12-17 Jason Merrill <jason@redhat.com>
113 * parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.
115 2011-12-17 Richard Henderson <rth@redhat.com>
118 * config-lang.in: Revert last change.
120 2011-12-17 Jason Merrill <jason@redhat.com>
123 * parser.c (cp_parser_check_class_key): Handle error_mark_node.
126 * decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
129 2011-12-16 Jason Merrill <jason@redhat.com>
132 * init.c (build_value_init_noctor): Check for incomplete type.
134 2011-12-16 Richard Henderson <rth@redhat.com>
137 * config-lang.in (target_libs): Include target-libitm.
139 2011-12-16 Jason Merrill <jason@redhat.com>
142 * decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
143 before literal_type_p.
146 * class.c (convert_to_base_statically): Just call
147 build_simple_base_path.
148 (build_simple_base_path): Check field offset.
150 2011-12-15 Jason Merrill <jason@redhat.com>
153 * decl.c (has_designator_problem): New.
154 (reshape_init_r): Check for improper use of
155 designated initializers.
157 2011-12-15 Jakub Jelinek <jakub@redhat.com>
160 * decl.c (grokdeclarator): Set DECL_INITIAL of decl
161 to error_mark_node to disallow NSDMI if declspecs->storage_class
163 * parser.c (cp_parser_late_parse_one_default_arg): Return early
164 if default_arg is error_mark_node.
167 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
168 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
170 2011-12-15 Dodji Seketeli <dodji@redhat.com>
173 * decl.c (check_tag_decl): Error out on auto specifier with no
176 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
179 * cp-tree.h (CPTK_IS_FINAL): Add.
180 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
181 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
182 * semantics.c (trait_expr_value, finish_trait_expr): Handle
184 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
186 2011-12-14 Jason Merrill <jason@redhat.com>
189 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
192 * decl.c (copy_type_enum): Also update variants.
193 (finish_enum): Allow variants of complete enums.
195 2011-12-14 Dodji Seketeli <dodji@redhat.com>
198 * call.c (struct conversion)<u.next>: Update comment.
199 (next_conversion): New static function.
200 (convert_like_real): Use it.
203 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
204 for PTRMEM_CST nodes.
206 2011-12-13 Jason Merrill <jason@redhat.com>
210 * typeck.c (build_static_cast_1): Fix cast of lvalue to
211 base rvalue reference.
213 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
216 * semantics.c (begin_lambda_type): Check begin_class_definition return
217 value for error_mark_node.
218 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
219 return value for error_mark_node.
221 2011-12-13 Fabien ChĂȘne <fabien@gcc.gnu.org>
224 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
225 * parser.c (cp_parser_nonclass_name): Handle using declarations
226 that refer to a dependent type.
227 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
228 the using declaration refers to a dependent type.
230 2011-12-12 Jakub Jelinek <jakub@redhat.com>
233 * parser.c (cp_parser_omp_for_loop): When determining whether
234 to use cp_parser_omp_for_incr or cp_parser_expression and when
235 calling cp_parser_omp_for_incr, use real_decl instead of decl.
237 2011-12-12 Torvald Riegel <triegel@redhat.com>
239 * semantics.c (finish_transaction_stmt, build_transaction_expr):
240 Accept new noexcept parameter and handle it.
241 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
243 * parser.c (cp_parser_exception_specification_opt): Extract
244 noexcept-specification parsing to ...
245 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
246 non-constexpr noexcept arguments.
247 (cp_parser_transaction, cp_parser_transaction_expression): Parse
248 and handle noexcept-specifications.
249 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
251 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
252 building transactions.
254 2011-12-12 Torvald Riegel <triegel@redhat.com>
256 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
257 * cp-tree.h (MUST_NOT_THROW_COND): New.
258 (build_must_not_throw_expr): Declare.
259 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
260 * except.c (build_must_not_throw_expr): New.
261 (initialize_handler_parm): Use it.
262 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
263 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
265 2011-12-12 Richard Guenther <rguenther@suse.de>
268 * tree.c (cp_free_lang_data): No longer clear anonymous names.
270 2011-12-09 Jason Merrill <jason@redhat.com>
273 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
274 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
275 in templates even if decl isn't type-dependent.
277 2011-12-09 Dodji Seketeli <dodji@redhat.com>
280 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
281 better support aliased types.
282 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
284 * pt.c (find_parameter_packs_r): Handle types aliases.
285 (push_template_decl_real): Check for bare parameter packs in the
286 underlying type of an alias template.
288 2011-12-08 Jason Merrill <jason@redhat.com>
291 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
294 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
295 * semantics.c (insert_capture_proxy): No longer static.
296 * cp-tree.h: Declare it.
298 2011-12-07 Jakub Jelinek <jakub@redhat.com>
301 * decl.c (grokdeclarator): Error for auto on non-static data members.
304 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
305 ICE if TREE_OPERAND (value, 1) is overloaded.
308 * decl.c (reshape_init_class): Complain if d->cur->index is
310 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
311 fails, clear designator.
314 * init.c (build_value_init): Allow array types even when
315 processing_template_decl.
317 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
320 * parser.c (lookup_literal_operator): Check that declaration is an
323 2011-12-06 Jakub Jelinek <jakub@redhat.com>
326 * pt.c (tsubst_decl): Don't call strip_array_domain on
329 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
332 * init.c (build_value_init): Check build_aggr_init_expr return
333 value for error_mark_node.
335 2011-12-06 Dodji Seketeli <dodji@redhat.com>
338 * parser.c (cp_parser_check_class_key): Add note about earlier
341 2011-12-05 Fabien ChĂȘne <fabien@gcc.gnu.org>
344 * semantics.c (finish_id_expression): Strip using declarations
345 early in the function.
347 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
350 * init.c (perform_member_init): Early return if init is error_mark_node.
352 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
355 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
358 2011-12-05 Jason Merrill <jason@redhat.com>
360 * init.c (expand_default_init): Unshare args in ctor delegation.
362 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
363 Pedro LamarĂŁo <pedro.lamarao@gmail.com>
365 Implement C++11 delegating constructors.
366 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
367 * error.c (maybe_warn_cpp0x): Adjust.
368 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
369 multiple initializers if a delegating initializer is present.
370 * call.c (build_special_member_call): Convert an assert into an if.
371 * init.c (perform_target_ctor): New.
372 (emit_mem_initializers): Use it.
373 (expand_member_init, expand_default_init): Adjust.
375 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
378 * typeck2.c (build_functional_cast): Early return error_mark_node
379 for invalid uses of 'auto'.
380 * parser.c (cp_parser_direct_declarator): When
381 cp_parser_constant_expression returns error do not produce further
382 diagnostic for the bound.
384 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
387 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
389 2011-12-01 Jason Merrill <jason@redhat.com>
391 * call.c (build_new_method_call_1): Handle aggregate initialization.
392 * tree.c (stabilize_init): Handle CONSTRUCTOR.
394 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
397 * call.c (build_user_type_conversion_1): Early return NULL if
400 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
403 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
404 whether parm is a type or non-type parameter.
406 2011-11-30 Jason Merrill <jason@redhat.com>
409 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
410 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
411 (check_initializer): Here too.
413 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
416 * rtti.c (ifnonnull): Use nullptr_node.
417 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
418 of c_common_truthvalue_conversion.
420 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
423 * pt.c (instantiate_class_template_1): If lambda_function (type)
424 is NULL_TREE do not instantiate_decl.
426 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
429 * class.c (build_base_path): For the null pointer check use
430 nullptr_node instead of integer_zero_node.
432 2011-11-22 Dodji Seketeli <dodji@redhat.com>
435 * decl.c (check_elaborated_type_specifier): Gracefully handle
436 error_mark_node. Accept bound template template parameters.
437 Update diagnostics for alias template specializations. Update
439 * parser.c (cp_parser_elaborated_type_specifier): Use
440 check_elaborated_type_specifier for simple-template-ids as well.
442 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
445 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
447 2011-11-22 Dodji Seketeli <dodji@redhat.com>
450 * parser.c (cp_parser_alias_declaration): Don't allow type
451 definition in templates.
453 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
456 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
457 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
458 the -Wzero-as-null-pointer-constant warning for pmf == 0.
460 2011-11-21 Torvald Riegel <triegel@redhat.com>
462 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
464 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
467 * parser.c (lookup_literal_operator): New.
468 (cp_parser_userdef_char_literal): Use it.
469 (cp_parser_userdef_numeric_literal): Use it.
470 (cp_parser_userdef_string_literal): Use lookup_name.
472 2011-11-20 Jason Merrill <jason@redhat.com>
474 * pt.c (tsubst_pack_expansion): Fix SFINAE.
477 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
478 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
479 * pt.c (tsubst_pack_expansion): Set and use it.
480 (iterative_hash_template_arg): Hash it.
481 (template_args_equal): Compare it.
482 (comp_template_args_with_info): Handle nulls.
483 * tree.c (cp_walk_subtrees): Walk it.
484 * typeck.c (structural_comptypes): Compare it.
485 * ptree.c (cxx_print_type): Print it.
487 * pt.c (type_unification_real): Set input_location
488 during default arg instantiation.
490 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
493 * pt.c (unify_inconsistency): Handle non-type parameters better.
494 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
496 2011-11-20 Dodji Seketeli <dodji@redhat.com>
499 * pt.c (lookup_template_class_1): Go out early if the type of the
500 template is error_mark_node.
502 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
505 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
506 DO_STMT, FOR_STMT, and WHILE_STMT.
508 2011-11-18 Fabien ChĂȘne <fabien@gcc.gnu.org>
511 * search.c (lookup_field_1): Handle USING_DECLs for the storted
514 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
517 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
519 2011-11-18 Dodji Seketeli <dodji@redhat.com>
522 * pt.c (primary_template_instantiation_p): Don't forget to
523 consider alias declarations.
525 2011-11-17 Jason Merrill <jason@redhat.com>
528 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
531 * class.c (add_implicitly_declared_members): Update move
535 * class.c (build_base_path): Don't do calculation in templates.
537 2011-11-15 Torvald Riegel <triegel@redhat.com>
539 * parser.c (cp_parser_transaction_expression): Require parentheses
540 when parsing transaction expressions.
542 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
545 * typeck.c (check_literal_operator_args): Add processing_specialization
546 to check for void template fn. Test for exact arity for non-template fn.
548 2011-11-14 Fabien ChĂȘne <fabien@gcc.gnu.org>
554 * search.c (lookup_field_1): Look through USING_DECL.
555 (lookup_field_r): Call lookup_fnfields_slot instead of
557 * semantics.c (finish_member_declaration): Remove the check that
558 prevents USING_DECLs from being verified by
559 pushdecl_class_level. Call add_method for using declarations that
560 designates functions if the using declaration is in a template
561 class. Set DECL_IGNORED_P on class-scope using declarations.
562 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
563 * class.c (check_field_decls): Keep using declarations.
564 (add_method): Remove two diagnostics about conflicting using
566 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
567 * decl.c (start_enum): Call xref_tag whenever possible.
568 * cp-tree.h (strip_using_decl): Declare, and reident the previous
570 * name-lookup.c (strip_using_decl): New function.
571 (supplement_binding_1): Call strip_using_decl on decl and
572 bval. Perform most of the checks with USING_DECLs stripped. Also
573 check that the target decl and the target bval does not refer to
574 the same declaration. Allow pushing an enum multiple times in a
575 template class. Adjustment to diagnose using redeclarations. Call
576 diagnose_name_conflict.
577 (push_class_level_binding): Call strip_using_decl on decl and
578 bval. Perform most of the checks with USING_DECLs stripped. Return
579 true if both decl and bval refer to USING_DECLs and are dependent.
580 (diagnose_name_conflict): New function.
582 2011-11-12 Jason Merrill <jason@redhat.com>
585 * call.c (set_up_extended_ref_temp): Warn about references
586 bound to non-static reference members.
587 * init.c (perform_member_init): Pass in the member.
590 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
592 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
595 * typeck.c (check_literal_operator_args): Reorganize test for string
596 operators so size_t search depends on finding string first.
598 2011-11-10 Jason Merrill <jason@redhat.com>
601 * pt.c (convert_nontype_argument_function): Allow decls with
602 internal linkage in C++11.
603 (convert_nontype_argument): Likewise.
606 * decl2.c (mark_used): Defer synthesis of virtual functions.
607 * method.c (use_thunk): Make sure the target function has
608 DECL_INTERFACE_KNOWN.
611 * call.c (joust): Check the second conversion sequence
612 before checking templates.
614 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
617 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
618 pass allow_non_integral_constant_expression_p = true to
619 finish_id_expression.
621 2011-11-09 Jason Merrill <jason@redhat.com>
624 * pt.c (maybe_instantiate_noexcept): Check the return value of
628 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
631 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
633 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
634 (check-c++0x): Obsolete.
636 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
638 * pt.c (convert_nontype_argument): Only integral arguments
641 * parser.c (cp_parser_alias_declaration): Don't do semantic
642 processing if parsing failed.
644 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
647 * init.c (build_new_1, build_vec_delete_1, build_delete):
650 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
653 * search.c (lookup_member): Change to take also a tsubst_flags_t
655 (lookup_field, lookup_fnfields): Adjust calls.
656 * typeck.c (lookup_destructor, finish_class_member_access_expr,
657 build_ptrmemfunc_access_expr): Likewise.
658 * class.c (handle_using_decl, maybe_note_name_used_in_class):
660 * pt.c (resolve_typename_type): Likewise.
661 * semantics.c (lambda_function): Likewise.
662 * parser.c (cp_parser_perform_range_for_lookup,
663 cp_parser_lookup_name): Likewise.
664 * friend.c (make_friend_class): Likewise.
665 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
666 do_class_using_decl, lookup_qualified_name): Likewise.
667 * cp-tree.h (lookup_member): Adjust declaration.
669 2011-11-09 Dodji Seketeli <dodji@redhat.com>
672 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
676 * parser.c (cp_parser_alias_declaration): Require ';' at the end
679 2011-11-09 Dodji Seketeli <dodji@redhat.com>
682 * decl2.c (check_member_template): Accept alias templates and ...
683 * parser.c (cp_parser_alias_declaration): ... use it here.
685 2011-11-08 Jason Merrill <jason@redhat.com>
688 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
689 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
692 2011-11-08 Richard Guenther <rguenther@suse.de>
695 * error.c (dump_expr): Handle SSA_NAMEs.
697 2011-11-07 Richard Henderson <rth@redhat.com>
698 Aldy Hernandez <aldyh@redhat.com>
699 Torvald Riegel <triegel@redhat.com>
701 Merged from transactional-memory.
703 * call.c (build_new_function_call): Call tm_malloc_replacement.
704 * class.c (check_bases): Compute transaction attributes for the
705 class based on its base classes.
706 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
707 set_method_tm_attributes): New.
708 (finish_struct_1): Call set_method_tm_attributes.
709 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
710 build_transaction_expr): Declare.
711 (TRANSACTION_EXPR_IS_STMT): New.
712 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
713 * except.c (do_get_exception_ptr): Apply transaction_pure.
714 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
715 record as transactional-memory wrapper.
716 (do_end_catch): Similarly for _ITM_cxa_end_catch.
717 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
718 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
719 * parser.h (struct cp_parser): Add in_transaction flag.
720 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
721 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
722 (enum required_token): Add transaction tokens.
723 (cp_parser_transaction, cp_parser_transaction_expression,
724 cp_parser_function_transaction, cp_parser_transaction_cancel,
725 cp_parser_txn_attribute_opt): New.
726 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
727 (cp_parser_statement, cp_parser_function_definition_after_declarator,
728 cp_parser_token_starts_function_definition_p): Same.
729 (cp_parser_required_error): Handle RT_TRANSACTION*.
730 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
731 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
732 build_transaction_expr): New.
734 2011-11-08 Dodji Seketeli <dodji@redhat.com>
736 Fix context handling of alias-declaration
737 * decl.c (start_decl): Update comment.
738 * error.c (dump_alias_template_specialization): Dump the context
739 of the specialization.
740 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
741 pushed scope yielded by start_decl.
743 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
746 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
747 uses of '->' and '.' as postfix-expression in namespace scope.
749 2011-11-07 Jason Merrill <jason@redhat.com>
752 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
753 if lookup finds a non-function.
756 * parser.c (cp_parser_initializer_list): Parse C99
757 array designators tentatively.
760 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
761 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
764 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
766 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
767 call in case COMPONENT_REF.
769 2011-11-07 Jason Merrill <jason@redhat.com>
770 Dodji Seketeli <dodji@redhat.com>
772 Support C++11 alias-declaration
774 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
775 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
777 (TYPE_TEMPLATE_INFO): Get template info of an alias template
778 specializations from its TYPE_DECL.
779 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
780 specializations into its TYPE_DECL.
781 (DECL_CLASS_TEMPLATE_P): Re-write using the new
782 DECL_TYPE_TEMPLATE_P.
783 (enum cp_decl_spec): Add new ds_alias enumerator.
784 (alias_type_or_template_p, alias_template_specialization_p):
785 Declare new functions.
786 * parser.c (cp_parser_alias_declaration): New static function.
787 (cp_parser_check_decl_spec): Add "using" name for the `alias'
789 (cp_parser_type_name): Update comment. Support simple-template-id
790 representing alias template specializations in c++0x mode.
791 (cp_parser_qualifying_entity): Update comment. Use
793 (cp_parser_block_declaration): Handle alias-declaration in c++11.
795 (cp_parser_template_id): Handle specializations of alias
797 (cp_parser_member_declaration): Add alias-declaration production
798 to comment. Support alias-declarations.
799 (cp_parser_template_declaration_after_export): Handle alias
801 * decl.c (make_typename_type, make_unbound_class_template): Accept
803 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
805 * decl2.c (grokfield): Move template creation after setting up the
806 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
807 template actually carries the right type-id of the alias
809 * pt.c (alias_type_or_template_p)
810 (alias_template_specialization_p): Define new public functions.
811 (maybe_process_partial_specialization): Reject partial
812 specializations of alias templates.
813 (primary_template_instantiation_p): Consider alias template
815 (push_template_decl_real): Assert that TYPE_DECLs of alias
816 templates are different from those of class template. Store
817 template info onto the TYPE_DECL of the alias template.
818 (convert_template_argument): Strip aliases from template
820 (lookup_template_class_1): Handle the creation of the
821 specialization of an alias template.
822 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
823 member alias template.
824 (tsubst): Handle substituting into the type of an alias template.
825 Handle substituting UNBOUND_CLASS_TEMPLATE into
826 BOUND_TEMPLATE_TEMPLATE_PARM.
827 (do_type_instantiation): Better diagnostics when trying to
828 explicitely instantiate a non-class template.
829 * search.c (lookup_field_1, lookup_field_r): Support looking up
831 * semantics.c (finish_template_type): For instantiations of alias
832 templates, return the TYPE_DECL of the actual alias and not the
833 one of the aliased type.
834 * error.c (dump_alias_template_specialization): New static
836 (dump_type): Handle printing of alias templates and their
837 specializations. templates.
838 (dump_aggr_type): For specialization of alias templates, fetch
839 arguments from the right place.
840 (dump_decl): Print an alias-declaration like `using decl = type;'
841 (dump_template_decl): Support printing of alias templates.
843 2011-11-07 Jason Merrill <jason@redhat.com>
846 * decl2.c (constrain_visibility): Return void. Add tmpl parm
847 which gives the constraint priority over an attribute.
848 (constrain_visibility_for_template, determine_visibility): Adjust.
849 * pt.c (instantiate_class_template_1): Call determine_visibility.
852 * decl.c (save_function_data): Clear local_typedefs.
854 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
857 2011-11-06 Jason Merrill <jason@redhat.com>
860 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
861 rather than DECL_VISIBILITY_SPECIFIED.
863 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
866 * decl2.c (mark_used): Early return false after error or sorry.
867 * cp-tree.h (mark_used): Adjust declaration.
868 * semantics.c (finish_id_expression): Check mark_used return value.
870 2011-11-05 Jason Merrill <jason@redhat.com>
873 * decl.c (cp_finish_decl): Mostly revert previous change.
875 2011-11-04 Jason Merrill <jason@redhat.com>
878 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
879 Do temporary lifetime extension.
882 * decl.c (cp_finish_decl): Run cleanups in the right order.
884 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
887 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
888 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
890 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
892 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
893 * mangle.c (write_unnamed_type_name): Likewise.
895 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
897 * parser.c (cp_parser_enumerator_list): Do not warn about
898 trailing commas in C++0x mode.
900 2011-11-04 Olivier Goffart <olivier@woboq.com>
901 Jason Merrill <jason@redhat.com>
904 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
906 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
909 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
910 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
912 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
915 * parser.c (cp_parser_userdef_string_literal): Fix string length.
917 2011-11-04 Jason Merrill <jason@redhat.com>
920 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
921 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
922 (initialize_reference): Just call convert_like.
923 * decl.c (grok_reference_init): Just call initialize_reference.
924 (build_init_list_var_init): Remove.
925 (check_initializer): Change cleanup parm to VEC. Handle references
926 like other types. Call perform_implicit_conversion instead
927 of build_init_list_var_init. Don't use build_aggr_init for
928 aggregate initialization of arrays.
929 (cp_finish_decl): Change cleanup to VEC.
930 * typeck2.c (store_init_value): Call extend_ref_init_temps.
931 Use build_vec_init for non-constant arrays.
932 * init.c (expand_aggr_init_1): Adjust.
933 (build_vec_init): Avoid re-converting an initializer
934 that's already digested.
935 * mangle.c (mangle_ref_init_variable): Add a discriminator.
937 * typeck.c (convert_for_initialization): Adjust.
938 * decl2.c (maybe_emit_vtables): Adjust.
940 2011-11-02 Jason Merrill <jason@redhat.com>
943 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
944 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
945 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
946 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
947 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
948 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
949 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
950 as appropriate on list-value-initialization.
952 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
954 (cp_lexer_get_preprocessor_token): Likewise.
955 (cp_parser_binary_expression): Likewise.
957 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
960 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
961 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
962 * decl.c (check_initializer): Likewise.
963 * semantics.c (finish_compound_literal): Likewise.
965 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
968 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
969 comp_ptr_ttypes_const.
971 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
973 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
975 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
978 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
980 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
981 function pointers under c_inhibit_evaluation_warnings; use
982 nullptr_node for data member pointers.
983 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
984 either a nullptr_node or an integer_zero_node.
985 (build_ptrmemfunc): Use nullptr_node.
986 * init.c (build_zero_init_1): Likewise.
988 2011-11-01 Jason Merrill <jason@redhat.com>
992 * search.c (lookup_fnfields_idx_nolazy): Split out from...
993 (lookup_fnfields_1): ...here.
994 (lookup_fnfields_slot_nolazy): Use it.
995 * cp-tree.h: Declare it.
996 * class.c (type_has_move_assign): Use it.
997 (type_has_user_declared_move_assign): Likewise.
999 2011-10-31 Jason Merrill <jason@redhat.com>
1002 * class.c (check_field_decl): Change c++0x in diags to c++11.
1003 * error.c (maybe_warn_cpp0x): Likewise.
1004 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
1005 * pt.c (check_default_tmpl_args): Likewise.
1007 2011-10-31 Diego Novillo <dnovillo@google.com>
1009 * mangle.c (get_mangled_id): Factor from ...
1010 (mangle_decl): ... here.
1011 Call get_mangled_id.
1013 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
1015 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
1018 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
1021 * call.c (build_new_op_1): Handle ABS_EXPR together with the
1024 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1027 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1030 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1031 call in case COMPONENT_REF.
1033 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1035 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
1037 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1040 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1041 call in case COMPONENT_REF.
1043 2011-10-27 Jason Merrill <jason@redhat.com>
1045 * semantics.c (cxx_eval_outermost_constant_expr): Check
1047 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
1049 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1052 * decl2.c (determine_hidden_inline): New function.
1053 (determine_visibility): fvisibility-inlines-hidden affects inline
1056 2011-10-27 Dodji Seketeli <dodji@redhat.com>
1058 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
1060 2011-10-26 Jason Merrill <jason@redhat.com>
1062 * typeck.c (check_literal_operator_args): Avoid building types.
1064 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1066 Implement C++11 user-defined literals.
1067 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
1068 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
1069 name tools. New tree code for user-defined literals.
1070 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
1071 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
1072 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
1073 * decl.c: (cp_tree_node_structure): Return new tree code.
1074 (duplicate_decls): Check for raw vs. template operator conflicts.
1075 (grokfndecl, grokdeclarator): New checks for literal operators.
1076 * error.c: (dump_expr): Warn about user-defined literals
1077 in C++98 mode. (dump_function_name): Pretty printing.
1078 * mangle.c: (write_literal_operator_name): New.
1079 (write_unqualified_id, write_unqualified_name): Use it.
1080 * parser.c: (cp_parser_operator): Handle operator"".
1081 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
1082 cp_parser_userdef_string_literal): New.
1083 (cp_parser_primary_expression): Handle new user-defined literal tokens
1085 * semantics.c: (potential_constant_expression_1): Add
1086 user-defined literals.
1087 * typeck.c (check_raw_literal_operator,
1088 check_literal_operator_args): New.
1090 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1092 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
1093 * class.c (instantiate_type): Likewise.
1094 * pt.c (convert_nontype_argument_function, uses_template_parms,
1095 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
1097 * semantics.c (finish_decltype_type): Likewise.
1098 * decl2.c (mark_used): Likewise.
1099 * name-lookup.c (arg_assoc): Likewise.
1101 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1104 * typeck.c (non_reference): Pass NULL_TREE through.
1106 2011-10-25 Jason Merrill <jason@redhat.com>
1110 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
1111 * typeck2.c (split_nonconstant_init_1): Use it.
1112 * cp-tree.h: Declare it.
1113 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
1116 * tree.c (stabilize_init): Stabilize scalar elements of a
1119 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1122 * typeck.c (composite_pointer_type_r): Check return value of
1123 composite_pointer_type_r for error_mark_node.
1125 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1128 * pt.c (tsubst_copy_and_build): Check return value of
1129 tsubst_copy_and_build for error_mark_node.
1131 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1135 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1138 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1139 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1140 * decl.c (check_initializer): Likewise.
1141 * semantics.c (finish_compound_literal): Likewise.
1143 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1146 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1147 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1148 * decl.c (check_initializer): Likewise.
1149 * semantics.c (finish_compound_literal): Likewise.
1151 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1154 * init.c (build_vec_init): Early return error_mark_node if
1157 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1160 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
1161 for invalid use of member function.
1163 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1166 * parser.c (cp_parser_class_head): Parse virt-specifiers
1167 regardless of whether an id is present
1169 2011-10-20 Jason Merrill <jason@redhat.com>
1172 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1173 initialized subobjects.
1175 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1178 * class.c (instantiate_type): Fix error message.
1180 2011-10-19 Jason Merrill <jason@redhat.com>
1183 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1185 2011-10-19 Roland Stigge <stigge@antcom.de>
1187 PR translation/49704
1188 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1189 "ast" in sorry message.
1191 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1195 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1196 G_() in error message strings to facilitate translation.
1197 * semantics.c (finish_id_expression): Likewise.
1198 * parser.c (cp_parser_nested_name_specifier_opt,
1199 cp_parser_parameter_declaration): Likewise.
1201 2011-10-18 Jason Merrill <jason@redhat.com>
1204 * pt.c (instantiate_decl): Recognize when a function defaulted
1205 outside the class is already instantiated.
1208 * decl.c (check_previous_goto_1): Handle using-decl.
1210 2011-10-18 Jason Merrill <jason@redhat.com>
1214 * class.c (type_has_user_declared_move_constructor): New.
1215 (type_has_user_declared_move_assign): New.
1216 (add_implicitly_declared_members): Add lazy copy ops
1217 even if there's a move.
1218 * method.c (lazily_declare_fn): Delete implicit copies
1220 (maybe_explain_implicit_delete): Explain this. Use inform rather
1222 * cp-tree.h: Declare new fns.
1224 2011-10-18 Diego Novillo <dnovillo@google.com>
1226 * parser.c: Remove ENABLE_CHECKING markers around debugging
1228 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1230 When printing CURR_TOKEN surround it in [[ ]].
1231 Start printing at START_TOKEN.
1233 (cp_debug_print_tree_if_set): New.
1234 (cp_debug_print_context): New.
1235 (cp_debug_print_context_stack): New.
1236 (cp_debug_print_flag): New.
1237 (cp_debug_print_unparsed_function): New.
1238 (cp_debug_print_unparsed_queues): New.
1239 (cp_debug_parser_tokens): New.
1240 (cp_debug_parser): New.
1241 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1242 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1243 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1244 (cp_debug_parser): Declare.
1246 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1248 * cp-tree.def: Add BASES as a new tree code.
1249 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1250 (BASES_TYPE, BASES_DIRECT): Define.
1251 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1252 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1253 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1254 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1255 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1256 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1257 calculate_bases_helper): Define.
1259 2011-10-17 Jason Merrill <jason@redhat.com>
1262 * parser.c (cp_parser_lambda_introducer): Check for more
1265 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1268 * typeck.c (build_class_member_access_expr): Provide a better error
1269 message for X.Y where X is a pointer to class type.
1270 (finish_class_member_access_expr): Likewise.
1272 2011-10-15 Tom Tromey <tromey@redhat.com>
1273 Dodji Seketeli <dodji@redhat.com>
1275 * error.c (cp_diagnostic_starter): Pass the relevant location to
1276 diagnostic_report_current_module.
1277 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1279 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1282 * typeck.c (finish_class_member_access_expr): Fix error call
1283 for TREE_CODE (access_path) == TREE_BINFO.
1285 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1288 * semantics.c (finish_trait_expr): Do not try to instantiate the
1289 the base type of an __is_base_of trait.
1290 (check_trait_type): Return a tree; use complete_type_or_else.
1292 2011-10-14 Jason Merrill <jason@redhat.com>
1295 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1296 (cp_parser_save_nsdmi): Pass it.
1299 * method.c (walk_field_subobs): Check for NSDMI before
1300 complaining about uninitialized fields.
1302 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1303 instead of error_mark_node as a placeholder.
1305 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1308 * call.c (add_builtin_candidate): If two pointers have a composite
1309 pointer type, generate a single candidate with that type.
1311 2011-10-13 Jason Merrill <jason@redhat.com>
1314 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1315 (DECL_TEMPLATE_INFO): Use it.
1316 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1317 if the decl has an NSDMI.
1318 * init.c (perform_member_init): Use it.
1321 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1322 (LAMBDA_EXPR_CLOSURE): New.
1323 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1324 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1325 (begin_lambda_type, lambda_function, add_capture): Likewise.
1326 (add_default_capture, lambda_expr_this_capture): Likewise.
1328 2011-10-13 Diego Novillo <dnovillo@google.com>
1330 * cp-tree.h (struct language_function): Rename in_function_try_handler
1331 to x_in_function_try_handler.
1332 Rename in_base_initializer to x_in_base_initializer.
1335 2011-10-13 Diego Novillo <dnovillo@google.com>
1337 * class.c (sorted_fields_type_new): Factor out of ...
1338 (finish_struct_1): ... here.
1340 2011-10-13 Jason Merrill <jason@redhat.com>
1343 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1344 bases of a base subobject.
1346 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1349 * decl.c (cxx_init_decl_processing): Add
1350 __attribute__((externally_visible)) to operator new and
1351 operator delete library fn.
1353 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1355 * decl.c (duplicate_decls): Delete old interface with two parallel
1356 arrays to hold standard builtin declarations, and replace it with
1357 a function based interface that can support creating builtins on
1358 the fly in the future. Change all uses, and poison the old
1359 names. Make sure 0 is not a legitimate builtin index.
1360 * except.c (build_eh_type_type): Ditto.
1361 (choose_personality_routine): Ditto.
1362 * semantics.c (finish_omp_atomic): Ditto.
1363 (finish_omp_barrier): Ditto.
1364 (finish_omp_flush): Ditto.
1365 (finish_omp_taskwait): Ditto.
1367 2011-10-11 Jason Merrill <jason@redhat.com>
1371 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1372 * call.c (perform_implicit_conversion_flags): Build it
1373 instead of NOP_EXPR.
1374 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1375 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1376 (pp_cxx_expression): Likewise.
1377 * error.c (dump_expr): Likewise.
1378 * semantics.c (potential_constant_expression_1): Likewise.
1379 * tree.c (cp_tree_equal): Likewise.
1380 (cp_walk_subtrees): Likewise.
1381 * pt.c (iterative_hash_template_arg): Likewise.
1382 (for_each_template_parm_r): Likewise.
1383 (type_dependent_expression_p): Likewise.
1384 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1386 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1388 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1391 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1392 do not call unqualified_name_lookup_error.
1394 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1397 * call.c (conversion_null_warnings): Don't look through references.
1399 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1402 * init.c (constant_value_1): Add bool parameter.
1403 (decl_constant_value_safe): Add.
1404 (integral_constant_value): Adjust.
1405 (decl_constant_value): Adjust.
1406 * cp-tree.h (decl_constant_value_safe): Declare.
1407 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1408 * call.c (convert_like_real): Likewise.
1410 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1411 Diego Novillo <dnovillo@google.com>
1413 * pt.c (reregister_specialization): Use htab_find instead of
1414 htab_find_slot with INSERT.
1415 (maybe_process_partial_specialization, lookup_template_class_1): Change
1416 slot variable type to void ** to avoid aliasing problems.
1417 (register_specialization): Likewise. Use slot != NULL instead of
1418 more expensive !optimize_specialization_lookup_p (tmpl) test.
1420 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1423 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1424 inform messages in case of cloned destructor.
1426 2011-10-06 Jason Merrill <jason@redhat.com>
1429 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1431 2011-10-02 Jason Merrill <jason@redhat.com>
1433 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1434 Change unsubstituted_packs to bool.
1436 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1440 Implement N2555 (expanding pack expansion to fixed parm list)
1441 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1442 to a fixed-length argument list.
1443 (unify_pack_expansion): Handle explicit args properly.
1444 (unify) [TREE_VEC]: Handle pack expansions here.
1445 [TYPE_ARGUMENT_PACK]: Not here.
1446 (tsubst_pack_expansion): Don't try to do partial substitution.
1447 (pack_deducible_p): New.
1448 (fn_type_unification): Use it.
1449 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1450 of a type parameter.
1451 (check_non_deducible_conversion): Split from type_unification_real.
1452 (unify_one_argument): Split from type_unification_real...
1453 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1454 (type_unification_real, unify, more_specialized_fn): Adjust.
1456 * class.c (fixed_type_or_null): Handle NSDMI.
1457 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1460 2011-09-30 Jason Merrill <jason@redhat.com>
1462 * cp-tree.h (TREE_NEGATED_INT): Remove.
1463 * semantics.c (finish_unary_op_expr): Don't set it.
1465 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1468 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1470 2011-09-26 Andi Kleen <ak@linux.intel.com>
1472 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1474 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1477 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1478 comparison of pointer with zero.
1480 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1483 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1484 set CLASSTYPE_DECLARED_CLASS.
1486 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1488 * decl.c (duplicate_decls): If compatible stpcpy prototype
1489 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1491 2011-09-26 Jason Merrill <jason@redhat.com>
1494 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1495 constant value if we're still in a template.
1498 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1501 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1504 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1507 * error.c (dump_template_bindings): Separate bindings with semicolons
1510 2011-09-26 Jason Merrill <jason@redhat.com>
1513 * call.c (compare_ics): Only consider rvaluedness_matches_p
1514 if the target type is the same or it too differs in rvalueness.
1517 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1518 flags at the top of the function.
1520 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1522 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1524 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1526 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1529 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1531 2011-09-25 Jason Merrill <jason@redhat.com>
1533 * parser.c (inject_this_parameter): Split out from
1534 cp_parser_late_return_type_opt.
1535 (cp_parser_class_specifier_1): Use it for NSDMIs.
1536 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1538 2011-09-24 Jason Merrill <jason@redhat.com>
1540 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1541 * cp-tree.h: Declare it.
1542 * method.c (walk_field_subobs): Use it.
1544 * init.c (perform_member_init): Instantiate NSDMI here.
1545 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1547 Handle deferred parsing of NSDMIs.
1548 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1549 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1550 (cp_parser_late_parse_one_default_arg): Split out from
1551 cp_parser_late_parsing_default_args.
1552 (cp_parser_late_parsing_nsdmi): New.
1553 (push_unparsed_function_queues): Set it.
1554 (cp_parser_parameter_declaration): Save the '=' token.
1555 (cp_parser_template_parameter): Likewise.
1556 (cp_parser_default_argument): Call cp_parser_initializer
1557 rather than cp_parser_initializer_clause.
1558 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1559 (cp_parser_member_declaration): Handle nsdmis.
1560 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1562 Implement C++11 non-static data member initializers.
1563 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1564 * error.c (maybe_warn_cpp0x): Handle it.
1565 * call.c (convert_like_real) [ck_user]: Don't complain about
1566 using an explicit constructor for direct-initialization.
1567 * class.c (check_field_decl): Fix ancient typo.
1568 (check_field_decls): NSDMIs make the default ctor non-trivial.
1569 * decl.c (cp_finish_decl): Record NSDMI.
1570 (grokdeclarator): Allow NSDMI.
1571 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1572 * init.c (perform_member_init): Use NSDMI.
1573 * method.c (walk_field_subobs): Check for NSDMI.
1574 * parser.c (cp_parser_member_declaration): Parse { } init.
1575 * semantics.c (register_constexpr_fundef): Don't talk about
1576 a return statement in a constexpr constructor.
1577 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1580 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1583 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1584 (convert_to_base): Adjust call.
1585 * typeck.c (build_class_member_access_expr,
1586 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1587 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1588 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1589 * rtti.c (build_dynamic_cast_1): Likewise.
1590 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1591 * call.c (build_over_call, build_special_member_call): Likewise.
1592 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1593 build_up_reference): Likewise.
1594 * cp-tree.h (build_base_path): Adjust declaration.
1596 2011-09-23 Jason Merrill <jason@redhat.com>
1598 Core 253 - allow const objects with no initializer or
1599 user-provided default constructor if the defaulted constructor
1600 initializes all the subobjects.
1603 * class.c (default_init_uninitialized_part): New.
1604 * cp-tree.h: Declare it.
1605 * decl.c (check_for_uninitialized_const_var): Use it.
1606 * init.c (perform_member_init): Likewise.
1607 (build_new_1): Likewise.
1608 * method.c (walk_field_subobs): Likewise.
1610 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1613 * decl.c (check_static_variable_definition): Allow in-class
1614 initialization of static data member of non-integral type in
1617 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1620 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1622 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1625 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1627 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1628 Paolo Carlini <paolo.carlini@oracle.com>
1631 * friend.c (make_friend_class): cv-qualification is ok in a
1634 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1637 * decl.c (grokdeclarator): Consistently handle both __int128
1638 and unsigned __int128 with -pedantic; suppress diagnostic in
1641 2011-09-20 Jason Merrill <jason@redhat.com>
1643 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1644 (DECL_GENERATED_P): New.
1645 * class.c (finalize_literal_type_property): Use them.
1646 * semantics.c (is_instantiation_of_constexpr): Likewise.
1647 (register_constexpr_fundef): Likewise.
1649 * call.c (convert_default_arg): Avoid redundant copy.
1650 * tree.c (bot_manip): Copy everything.
1652 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1654 * call.c (build_new_method_call_1): Use non-virtual lookup
1655 for final virtual functions.
1657 2011-09-16 Jason Merrill <jason@redhat.com>
1660 * call.c (set_flags_from_callee): Split out from build_call_a.
1661 * cp-tree.h: Declare it.
1662 * tree.c (bot_manip): Call it.
1664 2011-09-15 Jason Merrill <jason@redhat.com>
1667 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1668 for clearing current_class_ptr, too.
1670 2011-09-14 Diego Novillo <dnovillo@google.com>
1672 * name-lookup.c (lookup_arg_dependent): Use conditional
1674 * decl.c (xref_tag): Likewise.
1676 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1679 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1680 to build_exception_variant.
1682 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1685 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1686 nodes. Add a comment.
1687 (arg_from_parm_pack_p): New static function, factorized out from
1688 tsubst_pack_expansion and extended to support non-type parameter
1689 packs represented with TEMPLATE_PARM_INDEX nodes.
1690 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1692 2011-09-12 Jason Merrill <jason@redhat.com>
1694 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1695 with no deducible template parameters.
1696 * call.c (rejection_reason_code): Add rr_template_conversion.
1697 (print_z_candidate): Handle it.
1698 (template_conversion_rejection): New.
1699 (build_user_type_conversion_1): Use it.
1701 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1702 on all of the second conversion sequence.
1703 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1704 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1705 first section. Fix loop logic.
1706 (initialize_reference): Call convert_like for diagnostics when
1707 we have a (bad) conversion.
1709 * call.c (convert_class_to_reference)
1710 (convert_class_to_reference_1): Remove.
1711 (reference_binding): Use build_user_type_conversion_1 instead.
1713 * call.c (initialize_reference): Add flags parm.
1714 * decl.c (grok_reference_init): Likewise.
1715 (check_initializer): Pass it.
1716 * typeck.c (convert_for_initialization): Likewise.
1717 * cp-tree.h: Adjust.
1719 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1720 * call.c (conditional_conversion): Use it.
1721 (reference_binding): Fix handling of xvalues.
1723 2011-09-09 Jason Merrill <jason@redhat.com>
1725 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1726 before forcing instantiation.
1728 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1731 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1732 instead of complete_type_or_else.
1734 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1736 PR c++/33255 - Support -Wunused-local-typedefs warning
1737 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1738 record_locally_defined_typedef.
1739 * decl.c (finish_function): Use the new
1740 maybe_warn_unused_local_typedefs.
1741 (grokfield): Use the new record_locally_defined_typedef.
1742 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1744 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1747 * decl.c (grokdeclarator): Check u.function.exception_specification
1748 for error_mark_node.
1750 2011-09-07 Jason Merrill <jason@redhat.com>
1753 * parser.c (cp_parser_member_declaration): Don't require a constant
1754 rvalue here in C++0x.
1756 * pt.c (type_unification_real): Correct complain arg for tsubsting
1757 default template args.
1759 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1761 2011-09-06 Jason Merrill <jason@redhat.com>
1764 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1765 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1766 (validate_constexpr_fundecl): Remove.
1767 * decl.c (start_preparsed_function): Don't call it.
1768 * cp-tree.h: Don't declare it.
1770 2011-09-04 Jason Merrill <jason@redhat.com>
1773 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1779 * call.c (reference_binding): Set rvaluedness_matches_p properly
1780 for reference to function conversion ops.
1781 (compare_ics): Adjust.
1783 * class.c (trivial_default_constructor_is_constexpr): Rename from
1784 synthesized_default_constructor_is_constexpr.
1785 (type_has_constexpr_default_constructor): Adjust.
1786 (add_implicitly_declared_members): Call it instead.
1787 (explain_non_literal_class): Explain about non-constexpr default ctor.
1788 * cp-tree.h: Adjust.
1789 * method.c (synthesized_method_walk): Adjust.
1790 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1795 * init.c (perform_member_init): Don't diagnose missing inits here.
1796 (emit_mem_initializers): Or here.
1797 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1798 * semantics.c (cx_check_missing_mem_inits): New.
1799 (explain_invalid_constexpr_fn): Call it.
1800 (register_constexpr_fundef): Likewise. Leave
1801 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1802 (cxx_eval_call_expression): Adjust diagnostics.
1803 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1805 2011-08-30 Jason Merrill <jason@redhat.com>
1808 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1809 to type_definition_p.
1810 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1811 * decl.c (grokdeclarator): Check it.
1814 * semantics.c (finish_id_expression): Use
1815 current_nonlambda_class_type for qualified-ids.
1818 * decl.c (poplevel): Disable for scope compatibility hack
1822 * semantics.c (add_capture): Call complete_type for copy.
1825 * semantics.c (cxx_eval_component_reference): Handle
1826 value-initialization for omitted initializers.
1828 2011-08-29 Jason Merrill <jason@redhat.com>
1831 * semantics.c (finish_id_expression): Mark captured variables used.
1833 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1834 Jason Merrill <jason@redhat.com>
1837 * class.c (finish_struct_1): Complain if the first field is
1840 2011-08-29 Jason Merrill <jason@redhat.com>
1844 * parser.c (cp_parser_default_argument): Use
1845 cp_parser_initializer_clause.
1846 (cp_parser_late_parsing_default_args): Likewise.
1848 2011-08-26 Jason Merrill <jason@redhat.com>
1852 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1854 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1855 and do constant folding.
1856 * mangle.c (write_template_arg_literal): Mangle null member
1857 pointer values as 0.
1858 * call.c (null_member_pointer_value_p): New.
1859 * cp-tree.h: Declare it.
1861 2011-08-25 Jason Merrill <jason@redhat.com>
1863 * call.c (convert_like_real): Remove redundant complain checks.
1866 * call.c (convert_like_real): Exit early if bad and !tf_error.
1868 2011-08-23 Jason Merrill <jason@redhat.com>
1870 * typeck2.c (build_functional_cast): Don't try to avoid calling
1872 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1874 2011-08-23 Jason Merrill <jason@redhat.com>
1878 * tree.c (dependent_name): New.
1879 (cp_tree_equal): Two calls with the same dependent name are
1880 equivalent even if the overload sets are different.
1882 2011-08-23 Jason Merrill <jason@redhat.com>
1884 * tree.c (build_target_expr): Set TREE_CONSTANT on
1885 literal TARGET_EXPR if the value is constant.
1886 * typeck2.c (build_functional_cast): Don't set it here.
1888 2011-08-23 Jason Merrill <jason@redhat.com>
1891 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1893 2011-08-23 Jason Merrill <jason@redhat.com>
1896 * decl.c (cxx_init_decl_processing): Initialize
1897 dependent_lambda_return_type_node.
1898 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1899 (dependent_lambda_return_type_node): Define.
1900 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1901 * semantics.c (lambda_return_type): Handle overloaded function.
1902 Use dependent_lambda_return_type_node instead of
1903 DECLTYPE_FOR_LAMBDA_RETURN.
1904 (apply_lambda_return_type): Don't check dependent_type_p.
1905 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1906 (instantiate_class_template_1): Likewise.
1907 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1908 * mangle.c (write_type): Likewise.
1909 * typeck.c (structural_comptypes): Likewise.
1910 (check_return_expr): Handle dependent_lambda_return_type_node.
1912 2011-08-23 Jason Merrill <jason@redhat.com>
1915 * semantics.c (maybe_constant_value): Don't try to fold { }.
1916 * pt.c (build_non_dependent_expr): Don't wrap { }.
1917 * init.c (build_value_init): Allow scalar value-init in templates.
1919 2011-08-23 Jason Merrill <jason@redhat.com>
1921 * semantics.c (potential_constant_expression_1): Allow 'this'.
1923 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1926 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1927 if it has side-effects and needs to be preevaluated.
1929 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1932 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1933 same line as the function.
1935 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1938 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1939 which doesn't have any fields, clear it and diagnose.
1941 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1942 Marc Glisse <marc.glisse@normalesup.org>
1944 PR libstdc++-v3/1773
1945 * mangle.c (decl_mangling_context): Call
1946 targetm.cxx.decl_mangling_context.
1947 (write_unscoped_name): Use decl_mangling_context.
1949 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1952 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1953 template parameters as created by process_template_parm.
1955 2011-08-16 Jason Merrill <jason@redhat.com>
1958 * pt.c (unify_pack_expansion): Correct overloaded unification
1961 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1962 on a member function or static data member, call mark_used.
1965 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1966 init_list_type_node.
1968 2011-08-13 Jason Merrill <jason@redhat.com>
1971 * name-lookup.c (local_bindings_p): New.
1972 * name-lookup.h: Declare it.
1973 * lex.c (unqualified_name_lookup_error): Use it.
1976 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1978 * decl.c (grok_reference_init): Handle constexpr here.
1979 * call.c (initialize_reference): Not here.
1981 2011-08-12 David Li <davidxl@google.com>
1983 * class.c (update_vtable_entry_for_fn): Set
1984 LOST_PRIMARY bit properly.
1986 2011-08-12 Jason Merrill <jason@redhat.com>
1989 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1990 potentially evaluated context.
1992 2011-08-12 Richard Guenther <rguenther@suse.de>
1994 * call.c (build_over_call): Instead of memcpy use an
1995 assignment of two MEM_REFs.
1997 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1998 Brian Hackett <bhackett1024@gmail.com>
2000 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
2002 2011-08-10 Richard Guenther <rguenther@suse.de>
2004 * call.c (build_over_call): Call memcpy unconditionally.
2006 2011-08-08 Jason Merrill <jason@redhat.com>
2009 * semantics.c (finish_call_expr): Don't look at 'this' if we
2010 had an explicit object argument.
2013 * typeck2.c (check_narrowing): Fix integer logic.
2015 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2017 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
2019 2011-08-05 Jason Merrill <jason@redhat.com>
2022 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
2023 on 'this' in a constructor.
2026 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
2029 * init.c (perform_member_init): Handle invalid array initializer.
2032 * semantics.c (cxx_eval_array_reference): Handle failure to
2033 reduce the array operand to something we can work with.
2035 2011-08-05 Gabriel Charette <gchare@google.com>
2037 * decl.c (finish_function): Remove unecessary line 0 hack.
2039 2011-08-05 Jason Merrill <jason@redhat.com>
2042 * typeck.c (build_x_compound_expr_from_list): Also complain
2046 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
2049 * parser.c (cp_parser_range_for): Only do auto deduction in
2050 template if the range is non-dependent.
2052 * init.c (perform_member_init): Always build_aggr_init
2053 for a class member with an explicit mem-initializer.
2055 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
2057 2011-08-04 Jakub Jelinek <jakub@redhat.com>
2060 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
2061 for operator new and operator new []. Call init_attributes.
2063 2011-08-02 Jason Merrill <jason@redhat.com>
2066 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
2069 * typeck2.c (check_narrowing): Check unsigned mismatch.
2070 * semantics.c (finish_compound_literal): check_narrowing.
2073 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
2076 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
2077 (build_field_list): Not here.
2080 * parser.c (build_range_temp): Split out from...
2081 (cp_convert_range_for): ...here.
2082 (do_range_for_auto_deduction): New.
2083 (cp_parser_range_for): Use it.
2085 2011-08-02 Jakub Jelinek <jakub@redhat.com>
2087 * cp-tree.h (finish_omp_atomic): Adjust prototype.
2088 (cxx_omp_const_qual_no_mutable): New prototype.
2089 (finish_omp_taskyield): New prototype.
2090 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
2091 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
2092 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
2093 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
2095 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
2096 and PRAGMA_OMP_CLAUSE_MERGEABLE.
2097 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
2098 (cp_parser_omp_taskyield): New function.
2099 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
2100 (cp_parser_omp_clause_reduction): Handle min and max.
2101 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
2102 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
2103 OMP_CLAUSE_MERGEABLE.
2104 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2105 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
2107 (finish_omp_clauses): Don't complain about const qualified
2108 predetermined vars and static data members in firstprivate clause.
2109 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
2111 (finish_omp_taskyield): New function.
2112 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
2113 (cxx_omp_predetermined_sharing): Use it.
2115 2011-08-02 Jason Merrill <jason@redhat.com>
2117 * call.c (build_call_a): Also check at_function_scope_p.
2119 2011-08-01 Jason Merrill <jason@redhat.com>
2122 * mangle.c (write_prefix): Handle decltype.
2125 * semantics.c (cxx_eval_vec_init_1): Fix logic.
2128 * semantics.c (potential_constant_expression_1): Allow any builtin.
2129 (morally_constexpr_builtin_function_p): Remove.
2131 2011-07-29 Jason Merrill <jason@redhat.com>
2134 * parser.c (cp_parser_lambda_expression): Also clear in_statement
2135 and in_switch_statement_p.
2136 (cp_parser_class_specifier): Likewise.
2138 2011-07-28 Jason Merrill <jason@redhat.com>
2141 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
2142 (convert_nontype_argument, tsubst_template_arg): Handle its output.
2144 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
2147 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2149 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
2151 * pt.c (build_template_decl): Copy the function_decl's
2152 source location to the new template_decl.
2154 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
2157 * typeck.c (cp_build_modify_expr): Check digest_init return value
2158 for error_mark_node.
2160 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2163 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2164 and *end before returning.
2166 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2169 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2170 error_operand_p (range).
2172 2011-07-23 Jason Merrill <jason@redhat.com>
2175 * parser.c (cp_parser_qualifying_entity): Handle templates.
2177 2011-07-22 Jason Merrill <jason@redhat.com>
2180 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2181 Make conditional on -Wnarrowing.
2183 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2185 Warn about the use of final/override in non-c++0x mode, and
2186 add __final for non-c++0x mode.
2187 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2188 * error.c (maybe_warn_cpp0x): Adjust.
2189 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2190 '__final' as a non-c++0x alternative for 'final'.
2192 2011-07-22 Jason Merrill <jason@redhat.com>
2193 Mark Glisse <marc.glisse@normalesup.org>
2196 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2197 other namespaces as well.
2198 * name-lookup.c (c_linkage_bindings): Define.
2199 (lookup_extern_c_fun_in_all_ns): Rename from
2200 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2201 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2203 2011-07-20 Jason Merrill <jason@redhat.com>
2205 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2206 designated initializer syntax.
2207 * decl.c (check_array_designated_initializer): Add index parm.
2208 (maybe_deduce_size_from_array_init): Pass it.
2209 (reshape_init_array_1): Likewise.
2211 PR c++/6709 (DR 743)
2212 PR c++/42603 (DR 950)
2213 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2214 (cp_parser_nested_name_specifier_opt): Allow decltype.
2215 (cp_parser_qualifying_entity): Likewise.
2216 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2217 (cp_parser_simple_type_specifier): Handle decltype as scope.
2218 (cp_parser_base_specifier): Allow decltype.
2219 (cp_parser_base_clause): Don't crash on null base.
2220 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2221 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2223 2011-07-19 Jason Merrill <jason@redhat.com>
2226 * pt.c (coerce_template_parms): Handle non-pack after pack.
2228 2011-07-19 Richard Guenther <rguenther@suse.de>
2230 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2231 * class.c (build_base_path): Likewise.
2232 (convert_to_base_statically): Likewise.
2233 (dfs_accumulate_vtbl_inits): Likewise.
2234 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2235 * except.c (expand_start_catch_block): Likewise.
2236 * init.c (expand_virtual_init): Likewise.
2237 (build_new_1): Likewise.
2238 (build_vec_delete_1): Likewise.
2239 (build_vec_delete): Likewise.
2240 * rtti.c (build_headof): Likewise.
2241 (tinfo_base_init): Likewise.
2242 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2243 (cp_build_addr_expr_1): Likewise.
2244 * typeck2.c (build_m_component_ref): Likewise.
2246 2011-07-18 Martin Jambor <mjambor@suse.cz>
2248 * parser.c (cp_parser_parameter_declaration_list): Initialize
2251 2011-07-16 Jason Merrill <jason@redhat.com>
2253 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2254 last_error_tinst_level.
2255 (push_tinst_level, pop_tinst_level): Adjust.
2256 (problematic_instantiation_changed): Adjust.
2257 (record_last_problematic_instantiation): Adjust.
2258 * error.c (cp_print_error_function): Don't print
2259 current_function_decl if we're in a template instantiation context.
2260 (print_instantiation_full_context): Always print first line.
2262 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2263 Jason Merrill <jason@redhat.com>
2267 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2268 * pt.c (enum template_base_result): Define.
2269 (unify_success, unify_unknown): Define.
2270 (unify_parameter_deduction_failure): Define.
2271 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2272 (unify_parameter_pack_mismatch): Define.
2273 (unify_parameter_pack_inconsistent): Define.
2274 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2275 (unify_expression_unequal, unify_inconsistency): Define.
2276 (unify_method_type_error, unify_arity): Likewise.
2277 (unify_too_many_parameters, unify_too_few_parameters): Define.
2278 (unify_arg_conversion, unify_no_common_base): Define.
2279 (unify_illformed_ptrmem_cst_expr): Define.
2280 (unify_substitution_failure): Define.
2281 (unify_inconsistent_template_template_parameters): Define.
2282 (unify_template_deduction_failure): Define.
2283 (unify_template_argument_mismatch): Define.
2284 (unify_overload_resolution_failure): Define.
2285 (comp_template_args_with_info): New function, split out from...
2286 (comp_template_args): ...here. Call it.
2287 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2289 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2290 Call above status functions when appropriate.
2291 (resolve_overloaded_unification, try_one_overload): Likewise.
2292 (type_unification, type_unification_real): Likewise.
2293 (unify_pack_expansion): Likewise.
2294 (get_template_base, try_class_unification): Likewise.
2295 (get_bindings, more_specialized_fn): Pass false to unification
2297 (get_class_bindings, do_auto_deduction): Likewise.
2298 (convert_nontype_argument): Likewise.
2299 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2301 (get_template_base): Add `explain_p' parameter and pass it to
2302 try_class_unification. Return an enum template_base_result.
2303 * class.c (resolve_address_of_overloaded_function): Pass false to
2304 fn_type_unification.
2305 * call.c (enum rejection_reason_code): Add new codes.
2306 (struct rejection_reason): Add template_unification field.
2307 Add template_instantiation field.
2308 (template_unification_rejection): Define.
2309 (template_unification_error_rejection): Define.
2310 (template_instantiation_rejection): Define.
2311 (invalid_copy_with_fn_template_rejection): Define.
2312 (add_template_candidate): Pass false to unify.
2313 Provide more rejection reasons when possible.
2314 (print_template_unification_rejection): Define.
2315 (print_arity_rejection): Define, split out from...
2316 (print_z_candidate): ...here. Add cases for new rejection
2319 2011-07-15 Jason Merrill <jason@redhat.com>
2321 * Make-lang.in (check-g++-strict-gc): New.
2322 (cp/except.o): Depend on gt-cp-except.h
2323 * except.c: Include gt-cp-except.h.
2324 * config-lang.in (gtfiles): Add cp/except.c.
2325 * decl2.c (mark_used): Adjust constexpr condition, set
2326 function_depth around template instantiation.
2327 * parser.c (cp_parser_lambda_body): Set function_depth.
2328 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2331 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2333 2011-07-13 Jason Merrill <jason@redhat.com>
2335 * Make-lang.in (check-c++0x): New.
2337 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2339 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2340 rather than a pointer to it. Return true if the whole of the value
2341 was initialized by the generated statements. Use
2342 complete_ctor_at_level_p instead of count_type_elements.
2344 2011-07-12 Diego Novillo <dnovillo@google.com>
2346 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2348 (struct cp_binding_level): Fix indentation.
2350 2011-07-11 Jason Merrill <jason@redhat.com>
2353 * pt.c (extract_fnparm_pack): Split out from...
2354 (make_fnparm_pack): ...here.
2355 (instantiate_decl): Handle non-pack parms after a pack.
2356 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2358 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2361 * cp-tree.h (struct tinst_level): Add errors field.
2362 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2363 (push_tinst_level): Don't start another decl in that case.
2364 (reopen_tinst_level): Adjust errors field.
2365 * decl2.c (cp_write_global_declarations): Don't complain about
2366 undefined inline if its template was defined.
2367 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2369 2011-07-10 Jason Merrill <jason@redhat.com>
2372 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2373 rather than current_class_type to determine whether to set 'this'.
2374 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2375 (cp_parser_init_declarator): Pass down member_p.
2377 2011-07-09 Jason Merrill <jason@redhat.com>
2379 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2381 2011-07-08 Jason Merrill <jason@redhat.com>
2384 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2386 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2387 * optimize.c (maybe_clone_body): Likewise.
2388 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2391 * decl.c (expand_static_init): Don't get confused by user
2392 declaration of __cxa_guard_acquire.
2394 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2395 COMPLETE_TYPE_P either.
2398 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2399 TYPE_NEEDS_CONSTRUCTING.
2401 2011-07-07 Jason Merrill <jason@redhat.com>
2404 * pt.c (push_deduction_access_scope): Preserve
2405 processing_template_decl across push_to_top_level.
2407 * class.c (pushclass): Accept NULL argument.
2408 (popclass): Deal with popping null class.
2409 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2410 push_to_top_level/pop_from_top_level.
2411 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2413 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2416 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2417 one non-complex and one complex argument, call save_expr on both
2420 2011-07-06 Jason Merrill <jason@redhat.com>
2423 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2427 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2429 2011-07-05 Jason Merrill <jason@redhat.com>
2432 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2433 partial instantiation.
2436 * semantics.c (finish_id_expression): convert_from_reference.
2438 2011-07-05 Richard Guenther <rguenther@suse.de>
2440 * decl.c (cxx_init_decl_processing): Defer building common
2441 tree nodes to c_common_nodes_and_builtins.
2443 2011-07-04 Jason Merrill <jason@redhat.com>
2447 * mangle.c (write_expression): Handle 'this'.
2448 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2450 * semantics.c (potential_constant_expression_1): Check that
2451 DECL_CONTEXT is set on 'this'.
2453 * error.c (dump_template_bindings): Don't print typenames
2454 for a partial instantiation.
2455 (dump_function_decl): If we aren't printing function arguments,
2456 print template arguments as <args> rather than [with ...].
2457 (dump_expr): Don't print return type or template header.
2458 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2459 * pt.c (dependent_template_arg_p): Handle null arg.
2461 * error.c (type_to_string): Avoid redundant akas.
2463 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2466 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2468 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2470 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2471 (cp/class.o): Likewise.
2472 (cp/error.o): Likewise.
2473 (cp/name-lookup.o): Likewise.
2474 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2476 2011-07-01 Jason Merrill <jason@redhat.com>
2479 * pt.c (lookup_template_function): Handle non-function.
2482 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2483 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2484 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2486 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2487 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2491 * pt.c (resolve_nondeduced_context): Call mark_used.
2494 * semantics.c (finish_offsetof): Complain about incomplete type.
2496 2011-06-30 Jason Merrill <jason@redhat.com>
2499 * rtti.c (get_tinfo_decl): Call complete_type.
2502 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2503 DECL_PARM_INDEX on rhs parm.
2505 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2508 * tree.c (stabilize_init): Handle aggregate initialization.
2511 * name-lookup.c (struct arg_lookup): Add fn_set.
2512 (add_function): Check it.
2513 (lookup_arg_dependent_1): Initialize it.
2515 2011-06-29 Jason Merrill <jason@redhat.com>
2518 * init.c (build_new_1): Pass {} down to build_vec_init.
2519 (build_vec_init): Handle it.
2523 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2524 x_current_class_ref.
2525 (current_class_ptr, current_class_ref): Use them.
2526 * decl.c (build_this_parm): Handle getting the class type.
2527 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2528 for use within the trailing return type.
2530 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2531 don't tsubst DECL_INITIAL unless our type use auto.
2534 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2535 (massage_constexpr_body): Not here.
2538 * semantics.c (lambda_proxy_type): New.
2539 (build_capture_proxy): Use it.
2540 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2541 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2544 * class.c (explain_non_literal_class): New.
2545 (finalize_literal_type_property): Call it.
2546 * cp-tree.h: Declare it.
2547 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2548 (is_valid_constexpr_fn): Likewise.
2549 (massage_constexpr_body): Split out from...
2550 (register_constexpr_fundef): ...here.
2551 (is_instantiation_of_constexpr): New.
2552 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2553 (explain_invalid_constexpr_fn): New.
2554 (cxx_eval_call_expression): Call it.
2555 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2556 * method.c (process_subob_fn): Diagnose non-constexpr.
2557 (walk_field_subobs): Likewise.
2558 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2559 (explain_implicit_non_constexpr): New.
2560 (defaulted_late_check): Use it.
2561 * call.c (build_cxx_call): Remember location.
2563 * method.c (maybe_explain_implicit_delete): Use pointer_set
2566 * class.c (finalize_literal_type_property): Update conditions.
2567 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2569 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2570 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2571 * semantics.c (cxx_eval_vec_init_1): Correct type.
2573 * init.c (build_value_init): Decide whether or not to zero-initialize
2574 based on user-providedness of default ctor, not any ctor.
2575 (build_value_init_noctor): Adjust assert.
2578 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2579 (build_new_method_call_1): Likewise.
2580 * init.c (expand_default_init): Handle direct list-initialization
2583 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2585 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2587 2011-06-26 Jason Merrill <jason@redhat.com>
2590 * semantics.c (potential_constant_expression_1): Check
2591 for non-literality rather than cleanup.
2592 (cxx_eval_constant_expression): Likewise.
2595 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2596 with a cleanup isn't constant.
2597 (cxx_eval_constant_expression): Likewise.
2598 * init.c (expand_default_init): Use maybe_constant_init.
2600 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2603 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2604 instead of TYPE_CHAIN for chain_next for types.
2606 2011-06-23 Gabriel Charette <gchare@google.com>
2608 * name-lookup.h (cp_binding_level): Removed unused
2609 member names_size. Update all users.
2611 2011-06-23 Jason Merrill <jason@redhat.com>
2613 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2614 * init.c (build_zero_init_1): Not here.
2617 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2619 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2622 * decl2.c (build_anon_union_vars): Early return error_mark_node
2623 for a nested anonymous struct.
2625 2011-06-23 Jason Merrill <jason@redhat.com>
2628 * decl2.c (mark_used): Don't call synthesize_method for
2629 functions defaulted outside the class.
2631 * optimize.c (maybe_clone_body): Set linkage flags before
2632 cgraph_same_body_alias.
2635 * class.c (set_linkage_according_to_type): Hand off to
2636 determine_visibility.
2639 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2642 * pt.c (most_specialized_instantiation): Do check return types.
2644 2011-06-22 Jason Merrill <jason@redhat.com>
2647 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2648 (build_cxx_call): Not here.
2650 2011-06-21 Jason Merrill <jason@redhat.com>
2653 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2654 (grokdeclarator): constexpr doesn't apply const for refs.
2655 * parser.c (cp_parser_initializer_clause): Don't call
2656 maybe_constant_value here.
2657 * call.c (initialize_reference): Handle constexpr.
2660 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2661 static fn parameters.
2663 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2665 * pt.c (tsubst_arg_types): Likewise.
2666 * except.c (build_throw): Use cv_unqualified.
2669 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2670 * semantics.c (lambda_return_type): Strip them here.
2672 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2674 * semantics.c: Add sync_ or SYNC__ to builtin names.
2676 2011-06-20 Jason Merrill <jason@redhat.com>
2679 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2681 * typeck2.c (process_init_constructor_array): Use {} for classes,
2683 * call.c (convert_like_real): Handle substitution failure.
2686 * pt.c (canonicalize_type_argument): New.
2687 (convert_template_argument, unify): Use it.
2690 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2691 (print_z_candidate): Handle it.
2692 (explicit_conversion_rejection): New.
2693 (build_user_type_conversion_1): Reject an explicit conversion
2694 function that requires more than a qualification conversion.
2697 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2700 * tree.c (strip_typedefs): Use build_aligned_type.
2703 * call.c (sufficient_parms_p): Allow parameter packs too.
2706 * semantics.c (describable_type): Remove.
2707 * cp-tree.h: Likewise.
2708 * decl.c (cp_finish_decl): Don't call it.
2709 * init.c (build_new): Likewise.
2710 * parser.c (cp_parser_omp_for_loop): Likewise.
2711 * pt.c (tsubst_decl): Likewise.
2712 (do_auto_deduction): If we fail in a template, try again
2713 at instantiation time.
2716 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2718 * semantics.c (add_capture): Likewise.
2719 (register_capture_members): Clear IDENTIFIER_MARKED.
2721 2011-06-17 Jason Merrill <jason@redhat.com>
2724 * call.c (convert_class_to_reference_1): Allow binding function
2725 lvalue to rvalue reference.
2728 Generate proxy VAR_DECLs for better lambda debug info.
2729 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2730 (LAMBDA_EXPR_PENDING_PROXIES): New.
2731 (struct tree_lambda_expr): Add pending_proxies.
2732 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2733 (qualify_lookup): Use is_lambda_ignored_entity.
2734 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2735 Call insert_pending_capture_proxies.
2736 (cp_parser_lambda_introducer): Use this_identifier.
2737 (cp_parser_lambda_declarator_opt): Call the object parameter
2738 of the op() "__closure" instead of "this".
2739 (cp_parser_lambda_body): Call build_capture_proxy.
2740 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2741 (insert_pending_capture_proxies, insert_capture_proxy): New.
2742 (is_normal_capture_proxy, is_capture_proxy): New.
2743 (add_capture): Add __ to field names here, return capture proxy.
2744 (add_default_capture): Use this_identifier, adjust to expect
2745 add_capture to return a capture proxy.
2746 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2747 (finish_id_expression, lambda_expr_this_capture): Adjust.
2748 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2749 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2752 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2753 of artificial locals.
2755 * parser.c (cp_parser_lambda_expression): Clear
2756 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2757 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2759 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2760 Move non-pointers to end of struct.
2762 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2763 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2765 * semantics.c (finish_non_static_data_member): Preserve dereference
2768 2011-06-16 Jason Merrill <jason@redhat.com>
2771 * parser.c (cp_parser_lambda_body): Share code between
2772 simple and complex cases instead of using cp_parser_function_body.
2775 * decl.c (check_initializer): Check narrowing.
2778 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2781 * semantics.c (finish_id_expression): Mark even dependent
2785 * error.c (dump_template_argument): Don't try to omit default
2786 template args from an argument pack.
2788 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2791 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2792 assembler supports hidden visibility.
2794 2011-06-14 Jason Merrill <jason@redhat.com>
2797 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2798 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2799 if the declaration had an exception-specifier.
2800 (process_subob_fn): Don't maybe_instantiate_noexcept.
2801 * pt.c (maybe_instantiate_noexcept): Handle overload.
2802 * typeck2.c (nothrow_spec_p_uninst): New.
2803 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2804 * typeck.c (merge_types): Adjust.
2806 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2807 (maybe_instantiate_noexcept): Likewise.
2809 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2811 * Make-lang.in (cp/method.o): Update dependencies.
2812 * method.c: Include common/common-target.h.
2813 (use_thunk): Use targetm_common.have_named_sections.
2815 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2817 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2819 2011-06-14 Jason Merrill <jason@redhat.com>
2821 * error.c (type_to_string): Print typedef-stripped version too.
2824 * call.c (perform_implicit_conversion_flags): Print source type as
2828 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2831 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2834 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2835 of fold_indirect_ref_1.
2836 (cxx_eval_indirect_ref): Use it.
2838 2011-06-11 Jan Hubicka <jh@suse.cz>
2840 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2843 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2846 * decl.c (grokdeclarator): Reject operator names in parameters.
2848 2011-06-10 Jan Hubicka <jh@suse.cz>
2850 * decl2.c (clear_decl_external): New functoin.
2851 (cp_write_global_declarations): Use it.
2853 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2855 * cp-tree.h (error_operand_p): Remove.
2857 2011-06-09 David Krauss <potswa@mac.com>
2860 * typeck2.c (build_x_arrow): Push fake template context
2861 to produce diagnostic on acyclic endless operator-> drill-down.
2862 * call.c (build_new_op): Change Boolean overload status
2863 value to a pointer to the overload function.
2864 * cp-tree.h: Likewise.
2865 * typeck.c: Likewise.
2866 * parser.c: Likewise.
2867 * decl2.c: Likewise.
2870 2011-06-09 Jason Merrill <jason@redhat.com>
2872 * semantics.c (maybe_constant_value): Handle overflowed input.
2873 (non_const_var_error): Handle non-constant DECL_INITIAL.
2875 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2877 * parser.c (cp_parser_constant_expression): Just return the
2878 non-constant expression.
2880 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2882 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2885 * decl.c (grokdeclarator): Reject operator names in typedefs.
2887 2011-06-08 Jason Merrill <jason@redhat.com>
2890 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2891 * cp-tree.h (struct tree_deferred_noexcept): New.
2892 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2893 (DEFERRED_NOEXCEPT_SPEC_P): New.
2894 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2895 (union lang_tree_node): Add tree_deferred_noexcept.
2896 (maybe_instantiate_noexcept): Declare.
2897 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2898 * error.c (dump_exception_spec): Likewise.
2899 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2900 * ptree.c (cxx_print_xnode): Likewise.
2901 * tree.c (cp_tree_equal): Likewise.
2902 * decl.c (cp_tree_node_structure): Likewise.
2903 (duplicate_decls): Call maybe_instantiate_noexcept.
2904 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2905 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2906 DEFERRED_NOEXCEPT_SPEC_P.
2907 * typeck2.c (merge_exception_specifiers): Likewise.
2908 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2909 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2910 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2911 Build DEFERRED_NOEXCEPT.
2912 (maybe_instantiate_noexcept): New.
2913 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2914 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2916 * semantics.c (potential_constant_expression_1): Handle destructor
2919 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2921 * cp-tree.h (struct tinst_level): Add chain_next GTY
2924 2011-06-08 Jason Merrill <jason@redhat.com>
2927 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2928 if a pending_template entry is pointing at it.
2930 2011-06-07 Jason Merrill <jason@redhat.com>
2934 * error.c (subst_to_string): New.
2935 (cp_printer): Use it for 'S'.
2936 (print_instantiation_partial_context_line): Handle subst context.
2937 * pt.c (push_tinst_level): Handle subst context.
2938 (deduction_tsubst_fntype): Don't track specific substitutions.
2939 Use push_tinst_level.
2941 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2942 (fn_type_unification): Don't call push_deduction_access_scope here.
2944 2011-06-06 Jason Merrill <jason@redhat.com>
2947 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2948 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2950 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2953 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2954 and getter names to use all the allowed method names.
2956 2011-06-06 Jason Merrill <jason@redhat.com>
2959 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2962 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2963 at_function_scope_p.
2966 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2968 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2970 * init.c (build_delete): Warn when deleting type with non-virtual
2973 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2976 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2979 2011-06-01 Jason Merrill <jason@redhat.com>
2981 * pt.c (build_non_dependent_expr): Remove special handling of
2985 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2986 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2989 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2991 2010-05-31 Fabien ChĂȘne <fabien@gcc.gnu.org>
2994 * name-lookup.c (supplement_binding_1): If the old binding was a
2995 type name, also check that the DECL actually refers to the same
2996 type or is not a type.
2998 2011-05-31 Jason Merrill <jason@redhat.com>
3001 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
3002 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
3003 (build_min_non_dep): Preserve reference refs.
3004 (build_min_non_dep_call_vec): Likewise
3006 2011-05-30 Jakub Jelinek <jakub@redhat.com>
3009 * semantics.c (finish_omp_clauses): Call require_complete_type
3010 even for copyin/copyprivate clauses. Only call
3011 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
3013 2011-05-28 Jason Merrill <jason@redhat.com>
3016 * parser.c (cp_parser_lambda_expression): Improve error recovery.
3017 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
3019 2011-05-27 Jason Merrill <jason@redhat.com>
3022 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
3025 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
3029 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
3030 * decl.c (start_preparsed_function): Don't call comdat_linkage for
3034 * mangle.c (write_expression): Handle MODOP_EXPR.
3037 * parser.c (cp_parser_unqualified_id): Don't check
3038 constructor_name_p for enums.
3041 * pt.c (dependent_type_p_r): Avoid infinite recursion.
3044 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
3045 with INDIRECT_REF of REFERENCE_TYPE.
3048 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
3050 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
3052 * cp-tree.h (building_stmt_tree): Delete.
3053 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
3054 (build_aggr_init_full_exprs): Call building_stmt_list_p
3055 instead of building_stmt_tree.
3056 (initialize_local_var): Likewise.
3057 (finish_function): Likewise.
3058 * decl2.c (finish_anon_union): Likewise.
3059 * init.c (begin_init_stmts): Likewise.
3060 (finish_init_stmts): Likewise.
3061 (expand_aggr_init_1): Likewise.
3062 * name-lookup.c (do_local_using_decl): Likewise.
3063 (do_namespace_alias): Likewise.
3064 (do_using_directive): Likewise.
3065 (cp_emit_debug_info_for_using): Likewise.
3066 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
3068 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
3071 * typeck2.c (build_functional_cast): Complain early for invalid uses
3072 of 'auto' and set type to error_mark_node.
3074 2011-05-26 Jason Merrill <jason@redhat.com>
3077 * parser.c (cp_parser_member_declaration): Allow friend T.
3078 * friend.c (make_friend_class): Ignore non-classes.
3079 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
3082 * pt.c (convert_template_argument): Don't complain about using
3083 injected-class-name as template template argument.
3086 * decl.c (check_static_variable_definition): Now static.
3087 (cp_finish_decl): Call it here.
3088 (grokdeclarator): Not here.
3089 * pt.c (instantiate_class_template_1): Or here.
3090 * cp-tree.h: Don't declare it.
3092 2011-05-26 Janis Johnson <janis187@us.ibm.com>
3093 Nathan Froyd <froydnj@codesourcery.com>
3097 * name-lookup.h (enum scope_kind): Add sk_cond.
3098 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
3099 Detect and report error for redeclaration from for-init or if
3100 or switch condition.
3101 (begin_scope): Handle sk_cond.
3102 * semantics.c (begin_if_stmt): Use sk_cond.
3103 (begin switch_stmt): Ditto.
3105 2011-05-26 Jason Merrill <jason@redhat.com>
3108 * name-lookup.h (cp_class_binding): Make base a pointer.
3109 * name-lookup.c (new_class_binding): Adjust.
3110 (poplevel_class): Adjust.
3113 * decl.c (grokparms): Function parameter packs don't need to
3115 * pt.c (type_unification_real): But they aren't deduced otherwise.
3117 2011-05-25 Jason Merrill <jason@redhat.com>
3120 * decl.c (build_enumerator): If incremented enumerator won't fit in
3121 previous integral type, find one it will fit in.
3124 * decl.c (create_array_type_for_decl): Complain about array of auto.
3128 * error.c (dump_template_bindings): Set processing_template_decl
3129 for a partial instantiation.
3132 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
3133 to another reference type.
3136 * decl.c (case_conversion): New.
3137 (finish_case_label): Use it.
3139 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
3142 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
3145 * decl.c (grokdeclarator): Complain about auto typedef.
3148 * decl.c (grokdeclarator): Complain later for auto parameter.
3149 * pt.c (splice_late_return_type): Handle use in a template
3153 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
3156 * parser.c (cp_parser_parameter_declaration): Recognize
3157 list-initialization.
3158 (cp_parser_direct_declarator): Check for the closing
3159 paren before parsing definitely.
3162 * parser.c (cp_parser_constructor_declarator_p): Don't check
3163 constructor_name_p for enums.
3164 (cp_parser_diagnose_invalid_type_name): Correct error message.
3167 * init.c (perform_member_init): Handle list-initialization
3168 of array of non-trivial class type.
3171 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3172 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3175 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3176 function parameter pack.
3177 (tsubst_pack_expansion): Likewise.
3179 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3182 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3184 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3188 * semantics.c (cxx_eval_bit_field_ref): Handle the
3189 case when BIT_FIELD_REF doesn't cover only a single field.
3191 2011-05-24 Jason Merrill <jason@redhat.com>
3194 * pt.c (get_mostly_instantiated_function_type): Use
3195 push_deferring_access_checks rather than set flag_access_control.
3197 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3199 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3200 syntax error in declaring an ObjC instance variable.
3202 2011-05-24 Jason Merrill <jason@redhat.com>
3205 * class.c (pushclass): Accept NULL argument.
3206 (popclass): Deal with popping null class.
3207 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3208 push_to_top_level/pop_from_top_level.
3209 (push_deduction_access_scope, pop_defarg_context): New.
3210 (fn_type_unification): Use them.
3211 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3213 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3215 * decl.c (grokdeclarator): Use current_class_name.
3217 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3219 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3220 (g++$(exeext)): Use libcommon-target.a.
3221 (CXX_C_OBJS): Remove prefix.o.
3223 2011-05-23 Jason Merrill <jason@redhat.com>
3225 * pt.c (tsubst_copy_and_build): Use current_class_name.
3228 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3231 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3232 converting to reference.
3233 (build_static_cast_1): Update for glvalues.
3236 * typeck.c (build_const_cast_1): Handle rvalue references.
3239 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3243 * call.c (splice_viable): Be strict in templates.
3246 * error.c (dump_template_bindings): Suppress access control.
3249 * pt.c (instantiate_decl): Handle =default.
3252 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3254 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3256 * call.c (build_over_call): Tweak call to check_function_arguments.
3257 * typeck.c (cp_build_function_call_vec): Likewise.
3259 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3262 * init.c (perform_member_init): Check for self-initialization.
3264 2011-05-22 Jason Merrill <jason@redhat.com>
3267 * typeck.c (composite_pointer_type_r): Return error_mark_node
3268 on error in SFINAE context.
3270 2011-05-20 Jason Merrill <jason@redhat.com>
3273 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3274 for constexpr fns to memfn_quals, just add it to the type.
3275 (revert_static_member_fn): Don't complain about quals.
3276 (check_static_quals): New.
3277 (grokfndecl): Call it.
3278 (start_preparsed_function): Don't call revert_static_member_fn.
3281 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3284 * cvt.c (type_promotes_to): Don't promote scoped enums.
3287 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3290 * tree.c (stabilize_expr): Fix typo.
3294 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3295 with throw(type-list).
3296 * typeck2.c (merge_exception_specifiers): noexcept(false)
3297 beats any more limited specification.
3301 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3303 * semantics.c (perform_koenig_lookup): Add complain parm.
3304 * cp-tree.h: Adjust.
3305 * parser.c (cp_parser_postfix_expression): Adjust.
3306 (cp_parser_perform_range_for_lookup): Adjust.
3308 2011-05-20 Jason Merrill <jason@redhat.com>
3310 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3312 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3314 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3316 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3319 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3322 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3323 pass it down to locate_fn_flags.
3324 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3325 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3326 * cp-gimplify.c: Include splay-tree.h.
3327 (splay_tree_compare_decl_uid, omp_var_to_track,
3328 omp_cxx_notice_variable): New functions.
3329 (struct cp_genericize_omp_taskreg): New type.
3330 (struct cp_genericize_data): Add omp_ctx field.
3331 (cp_genericize_r): Attempt to determine implicitly determined
3332 firstprivate class type variables.
3333 (cp_genericize): Clear omp_ctx.
3334 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3336 2011-05-18 Jason Merrill <jason@redhat.com>
3340 * class.c (finalize_literal_type_property): Do check
3341 for constexpr member functions of non-literal class.
3342 (finish_struct): Don't call check_deferred_constexpr_decls.
3343 * cp-tree.h: Don't declare it.
3344 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3345 * decl.c (grok_special_member_properties): Don't check it
3346 (grokfnedcl): Don't call validate_constexpr_fundecl.
3347 (start_preparsed_function): Do call it.
3348 * pt.c (tsubst_decl): Don't call it.
3349 (instantiate_class_template_1): Don't call
3350 check_deferred_constexpr_decls.
3351 * semantics.c (literal_type_p): Check for any incompleteness.
3352 (ensure_literal_type_for_constexpr_object): Likewise.
3353 (is_valid_constexpr_fn): Revert deferral changes.
3354 (validate_constexpr_fundecl): Likewise.
3355 (register_constexpr_fundef): Likewise.
3356 (check_deferred_constexpr_decls): Remove.
3358 2011-05-16 Jason Merrill <jason@redhat.com>
3361 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3363 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3365 * cxx-pretty-print.c: Update comment.
3366 * semantics.c (trait_expr_value, finish_trait_expr):
3368 * parser.c (cp_parser_primary_expression): Likewise.
3370 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3373 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3375 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3377 Implement final on class.
3378 * class.c (check_bases): Diagnose derivation from a final class.
3379 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3380 (CLASSTYPE_FINAL): New.
3381 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3383 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3385 2011-05-13 Jason Merrill <jason@redhat.com>
3388 * pt.c (deduction_tsubst_fntype): New.
3389 (fn_type_unification): Use it.
3390 (init_template_processing): Initialize hash table.
3391 (print_template_statistics): Print hash table stats.
3393 * call.c (build_op_call): Use timevar_cond_start/stop.
3394 (build_user_type_conversion): Likewise.
3396 2011-05-12 Jason Merrill <jason@redhat.com>
3398 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3399 * semantics.c (validate_constexpr_fundecl): Set it.
3400 (check_deferred_constexpr_decls): Clear it.
3401 (register_constexpr_fundef): Make sure it isn't set.
3402 * decl.c (grok_special_member_properties): Check it.
3404 2011-05-11 Jason Merrill <jason@redhat.com>
3407 * semantics.c (validate_constexpr_fundecl): Defer checking if
3408 an argument type is being defined.
3409 (is_valid_constexpr_fn): Add defer_ok parm.
3410 (cxx_eval_call_expression): Adjust.
3411 (check_deferred_constexpr_decls): New.
3412 (literal_type_p): Make sure type isn't being defined.
3413 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3414 * cp-tree.h: Declare check_deferred_constexpr_decls.
3415 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3416 (start_preparsed_function, cp_finish_decl): Not here.
3417 * class.c (finalize_literal_type_property): Don't call
3418 validate_constexpr_fundecl.
3419 (finish_struct): Call check_deferred_constexpr_decls.
3420 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3421 (instantiate_class_template): Call check_deferred_constexpr_decls.
3423 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3424 rather than DECL_TEMPLATE_INSTANTIATION.
3425 (cxx_eval_call_expression): Likewise.
3427 * semantics.c (register_constexpr_fundef): Add to hash table here.
3428 (validate_constexpr_fundecl): Not here.
3430 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3432 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3433 do call maybe_constant_value in C++0x mode.
3434 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3437 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3439 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3441 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3443 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3444 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3445 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3447 2011-05-10 Jason Merrill <jason@redhat.com>
3450 * class.c (type_build_ctor_call): New.
3451 * cp-tree.h: Declare it.
3452 * decl.c (check_initializer): Use it instead of
3453 TYPE_NEEDS_CONSTRUCTING.
3454 * init.c (build_value_init, build_value_init_noctor): Likewise.
3455 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3456 (build_vec_init): Likewise.
3457 * typeck2.c (process_init_constructor_array): Likewise.
3458 (process_init_constructor_record): Likewise.
3461 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3462 expansion producing another expansion.
3464 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3466 Fixes for override/final.
3467 * class.c (check_for_override): Diagnose final on a nonvirtual
3468 member function, diagnose override for a virtual with no matching
3469 override. Don't fiddle around with DECL_VINDEX.
3471 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3473 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3474 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3475 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3476 operand of EXPR_PACK_EXPANSION.
3477 (cp_tree_operand_length): Declare.
3478 * tree.c (cp_tree_operand_length): Define.
3479 (cp_tree_equal): Call it.
3480 * pt.c (value_dependent_expr_P): Likewise.
3481 * mangle.c (write_expression): Likewise.
3483 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3487 * decl.c (reshape_init): Take a complain parameter and do
3488 not call error if tf_error is not set.
3489 (check_initializer, reshape_init_r, reshape_init_array,
3490 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3492 * typeck2.c (digest_init_r): Take a complain parameter and
3493 pass it to convert_for_initialization.
3494 (digest_init, digest_init_flags, process_init_constructor_array,
3495 process_init_constructor_record, process_init_constructor_union,
3496 process_init_constructor, digest_init_r): Adjust.
3497 * init.c (expand_default_init, build_new_1): Likewise.
3498 * typeck.c (cp_build_modify_expr): Likewise.
3499 * decl2.c (grokfield): Likewise.
3500 * call.c (convert_like_real, convert_default_arg): Likewise.
3501 * semantics.c (finish_compound_literal): Pass complain to
3502 reshape_init and digest_init.
3503 * cp-tree.h: Adjust declarations.
3505 2011-05-07 Fabien ChĂȘne <fabien@gcc.gnu.org>
3508 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3509 recursion if there is user defined constructor.
3511 2011-05-09 Jason Merrill <jason@redhat.com>
3514 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3517 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3519 Implement final/override for member functions.
3520 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3521 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3522 (cp_virt_specifiers, enum virt_specifier): New.
3523 * decl.c (set_virt_specifiers): New.
3524 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3525 * parser.c (make_call_declarator): add virt-specifiers parameter.
3526 (cp_parser_lambda_declarator_opt): Adjust.
3527 (cp_parser_direct_declarator): Likewise.
3528 (cp_parser_virt_specifier_seq_opt): New.
3529 * search.c (check_final_overrider): Diagnose attempts to override
3530 a final member function.
3532 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3535 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3536 if the instance has a dependent initializer.
3538 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3541 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3542 effectively unused variable.
3544 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3546 * name-lookup.h (global_bindings_p): Adjust prototype.
3547 * name-lookup.c (global_bindings_p): Return bool.
3549 2011-05-06 Jason Merrill <jason@redhat.com>
3551 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3555 * semantics.c (cxx_eval_conditional_expression): Check
3556 integer_zerop instead.
3557 (potential_constant_expression_1): Likewise.
3560 * semantics.c (cxx_eval_array_reference): Handle implicit
3563 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3565 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3566 * call.c (standard_conversion): Call class_of_this_parm.
3567 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3568 (pp_cxx_direct_abstract_declarator): Likewise.
3569 * decl2.c (change_return_type): Likewise.
3570 (cp_reconstruct_complex_type): Likewise.
3571 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3572 * mangle.c (write_function_type): Likewise.
3573 * pt.c (unify): Likewise.
3574 * typeck.c (merge_types, type_memfn_quals): Likewise.
3575 * decl.c (build_this_parm): Call type_of_this_parm.
3577 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3580 * cp-tree.h (non_static_member_function_p): Declare new function.
3581 * tree.c (non_static_member_function_p): Define it.
3582 * semantics.c (finish_call_expr): Use it.
3584 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3586 * decl.c (finish_case_label): Omit the loc argument to
3589 2011-05-05 Jason Merrill <jason@redhat.com>
3591 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3592 * cvt.c (convert_from_reference): Adjust.
3593 * pt.c (build_non_dependent_expr): Adjust.
3594 * semantics.c (finish_offsetof): Adjust.
3595 * tree.c (lvalue_kind): Use it.
3598 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3600 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3602 * decl.c (start_preparsed_function): Do not set
3603 dont_save_pending_sizes_p.
3605 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3607 * parser.c (cp_parser_objc_method_definition_list): Update call to
3608 objc_start_method_definition.
3610 2011-05-04 Jason Merrill <jason@redhat.com>
3613 * class.c (resolves_to_fixed_type_p): Don't look closely
3616 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3619 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3622 2011-05-02 Lawrence Crowl <crowl@google.com>
3624 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3625 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3626 Change TV_NAME_LOOKUP to start/stop.
3627 (define_label): Refactor timevar calls out to a wrapper function.
3628 Change TV_NAME_LOOKUP to start/stop.
3629 (xref_tag): Likewise.
3630 (lookup_label): Refactor timevar calls out to a wrapper function.
3631 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3633 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3635 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3636 (lookup_template_class): Refactor timevar calls out to a wrapper
3637 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3638 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3640 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3641 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3642 (push_namespace): Likewise.
3643 (pop_nested_namespace): Likewise.
3644 (pushdecl_namespace_level): Likewise.
3645 (store_class_bindings): Likewise.
3646 (push_to_top_level): Likewise.
3647 (identifier_type_value): Refactor timevar calls out to a wrapper
3648 function. Change TV_NAME_LOOKUP to start/stop.
3649 (find_binding): Likewise.
3650 (push_using_decl): Likewise.
3651 (lookup_arg_dependent): Likewise.
3652 (push_using_directive): Likewise.
3653 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3654 to plain code. Change TV_NAME_LOOKUP to start/stop.
3655 (lookup_type_current_level): Likewise. Refactor inner return to
3657 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3658 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3659 (pushdecl_top_level_1): Likewise.
3660 (lookup_using_namespace): Likewise.
3661 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3662 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3663 (push_overloaded_decl): Likewise.
3664 (push_class_level_binding): Likewise.
3665 (namespace_binding): Likewise.
3666 (set_namespace_binding): Likewise.
3667 (supplement_binding): Likewise.
3668 (unqualified_namespace_lookup): Likewise.
3669 (lookup_name_real): Likewise.
3670 (lookup_type_scope): Likewise.
3671 (namespace_ancestor): Likewise.
3672 (lookup_name_innermost_nonclass_level): Likewise.
3673 (pushtag): Likewise.
3674 (pop_from_top_level): Likewise.
3675 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3676 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3678 (add_using_namespace): Refactor timevar calls out to a wrapper
3679 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3680 wrapper on call to self.
3682 * decl2.c: (cp_write_global_declarations): Add start/stop of
3683 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3684 Remove push/pop calls to TV_VARCONST.
3686 * parser.c: Add include of "timevar.h".
3687 (cp_parser_explicit_instantiation): Add push/pop calls to
3689 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3690 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3692 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3693 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3694 (cp_parser_late_parsing_for_member): Add push/pop calls to
3695 new TV_PARSE_INMETH.
3697 * call.c: Add include of "timevar.h".
3698 (convert_class_to_reference): Wrap and add push/pop calls to
3700 (build_op_call): Likewise.
3701 (build_conditional_expr): Likewise.
3702 (build_new_op): Likewise.
3703 (build_new_method_call): Likewise.
3704 (build_user_type_conversion): Reorganize to single return and add
3705 push/pop calls to TV_OVERLOAD.
3706 (perform_overload_resolution): Likewise.
3708 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3710 2011-05-02 Jason Merrill <jason@redhat.com>
3712 * tree.c (build_vec_init_expr): Take complain parm.
3713 (build_vec_init_elt): Likewise. Free arg vector.
3714 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3715 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3716 (VEC_INIT_EXPR_INIT): Likewise.
3717 Adjust build_vec_init_expr declaration.
3718 * init.c (perform_member_init): Adjust.
3722 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3723 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3724 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3725 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3726 (build_vec_init_elt): Don't expect an array type.
3727 (build_array_copy): Adjust.
3728 * init.c (perform_member_init): Adjust.
3729 (build_new_1): Use build_vec_init_expr.
3732 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3733 Protect an explicit target.
3736 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3737 (compute_array_index_type): Revert earlier 48446 changes.
3738 (grokdeclarator): Use stabilize_vla_size.
3740 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3741 Eric Botcazou <ebotcazou@adacore.com>
3743 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3744 instead of inappropriate zero values.
3746 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3749 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3750 return value for NULL_TREE.
3752 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3755 * init.c (perform_member_init): Check build_value_init return
3756 value for error_mark_node.
3758 2011-04-29 Diego Novillo <dnovillo@google.com>
3759 Le-Chun Wu <lcwu@google.com>
3761 * call.c (conversion_null_warnings): Also handle assignments
3762 when warning about NULL conversions.
3764 2011-04-29 Le-Chun Wu <lcwu@google.com>
3766 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3767 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3768 (build_over_call): Use it to determine whether to emit a NULL
3769 warning for template function instantiations.
3770 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3771 EXPLICIT_TARGS is set.
3773 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3774 Mike Stump <mikestump@comcast.net>
3776 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3777 in maintainer mode. Use the --output-file option of gperf instead
3778 of > to prevent creating an empty cp/cfns.h when gperf is not
3781 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3784 * semantics.c (finish_base_specifier): cv-qualified base class
3785 is fine, per DR 484.
3787 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3790 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3791 considering call expressions involving a member function.
3793 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3796 * tree.c (build_cplus_new): Check build_target_expr return
3797 value for error_mark_node.
3799 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3802 * semantics.c (literal_type_p): Reference types are literal types,
3804 (valid_type_in_constexpr_fundecl_p): Remove.
3805 (is_valid_constexpr_fn): Adjust.
3807 2011-04-27 Jason Merrill <jason@redhat.com>
3810 Implement list-initialization of _Complex.
3811 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3812 (check_initializer): Likewise.
3813 * call.c (build_complex_conv): New.
3814 (implicit_conversion): Call it.
3815 (convert_like_real): Handle it.
3816 * typeck2.c (check_narrowing): Handle it.
3818 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3819 decide whether to delete.
3820 (build_vec_init): Pass sfk_complete_destructor.
3823 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3824 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3825 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3826 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3827 (build_vec_init_elt): Don't expect an array type.
3828 (build_array_copy): Adjust.
3829 * init.c (perform_member_init): Adjust.
3830 (build_new_1): Use build_vec_init_expr.
3832 * class.c (resolve_address_of_overloaded_function): Don't
3833 change OVERLOAD to TREE_LIST.
3834 * pt.c (print_candidates_1): Remove nonsensical assert.
3837 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3838 to tentative parse sooner.
3840 2011-04-26 Jason Merrill <jason@redhat.com>
3843 * parser.c (cp_parser_primary_expression): Set *idk to
3844 CP_ID_KIND_NONE for a parenthesized identifier.
3846 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3847 (cxx_print_identifier): Correct indentation.
3850 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3851 * tree.c (force_target_expr): Add complain parm.
3852 (build_target_expr_with_type): Likewise.
3853 (get_target_expr_sfinae): Split out.
3854 (build_vec_init_expr, bot_manip): Adjust.
3855 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3856 (build_delete, build_dtor_call): Likewise.
3857 (perform_direct_initialization_if_possible): Adjust.
3858 (build_vec_init): Handle error return.
3859 * cvt.c (force_rvalue): Add complain parm.
3860 Call build_special_member_call directly.
3861 * decl2.c (delete_sanity): Add complain parm.
3862 (build_cleanup): Adjust.
3863 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3864 * semantics.c (finish_stmt_expr_expr): Adjust.
3865 (finish_compound_literal): Adjust.
3866 * parser.c (cp_parser_delete_expression): Adjust.
3867 * typeck2.c (build_functional_cast): Adjust.
3868 * cp-tree.h: Adjust.
3870 2011-04-26 Martin Jambor <mjambor@suse.cz>
3872 * class.c (cp_fold_obj_type_ref): Remove.
3873 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3875 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3877 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3878 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3879 (UNDERLYING_TYPE_TYPE): Add.
3880 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3882 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3883 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3884 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3885 * semantics.c (finish_underlying_type): New.
3886 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3887 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3888 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3889 * tree.c (cp_walk_subtrees): Likewise.
3890 * pt.c (for_each_template_parm_r, tsubst, unify,
3891 dependent_type_p_r): Likewise.
3892 * mangle.c (write_type): Sorry for __underlying_type.
3894 2011-04-25 Jason Merrill <jason@redhat.com>
3897 * decl.c (type_dependent_init_p): New.
3898 (cp_finish_decl): Check it.
3899 * pt.c (any_type_dependent_elements_p): New.
3900 * cp-tree.h: Declare it.
3902 2011-04-20 Jason Merrill <jason@redhat.com>
3904 * semantics.c (finish_compound_literal): Don't put an array
3905 with a dtor in a static variable.
3907 * call.c (build_over_call): Handle trivial dtor.
3909 * search.c (lookup_fnfields_slot): Call complete_type.
3912 * decl2.c (build_offset_ref_call_from_tree): Move
3913 non-dependency of object outside condition.
3916 * decl.c (cp_finish_decl): Simplify template handling.
3918 2011-04-20 Jim Meyering <meyering@redhat.com>
3920 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3922 2011-04-19 Jason Merrill <jason@redhat.com>
3925 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3928 * decl.c (duplicate_decls): Keep always_inline attribute
3929 in sync with DECL_DISREGARD_INLINE_LIMITS.
3931 2011-04-18 Jason Merrill <jason@redhat.com>
3934 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3937 * init.c (build_value_init): Handle UNION_TYPE the same.
3939 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3942 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3943 for type dependent pointers.
3945 2011-04-18 Jim Meyering <meyering@redhat.com>
3947 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3949 2011-04-17 Jan Hubicka <jh@suse.cz>
3951 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3954 2011-04-17 Jason Merrill <jason@redhat.com>
3957 * typeck2.c (build_functional_cast): Disallow array type.
3959 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3961 2011-04-17 Jan Hubicka <jh@suse.cz>
3963 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3965 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3968 * parser.c (cp_convert_range_for): Split into
3969 cp_parser_perform_range_for_lookup.
3970 (cp_parser_perform_range_for_lookup): New.
3971 (cp_parser_range_for_member_function): New.
3972 (cp_parser_for_init_statement): Correct error message.
3973 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3975 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3977 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3978 change from objc_declare_protocols() to objc_declare_protocol().
3980 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3983 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3984 and return immediately.
3986 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3988 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3989 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3990 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3991 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3992 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3994 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3996 * cp-tree.def (IF_STMT): Add an extra operand.
3997 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3998 * cp-tree.h (IF_SCOPE): Define.
3999 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
4000 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
4002 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4004 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
4005 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
4006 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
4007 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
4008 Use FOR_SCOPE instead of TREE_CHAIN.
4009 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
4010 (finish_for_stmt): Likewise.
4012 2011-04-14 Jason Merrill <jason@redhat.com>
4014 * parser.c (cp_parser_postfix_expression): Fix flags passed to
4015 build_new_method_call.
4016 * semantics.c (finish_call_expr): Likewise.
4019 * init.c (build_value_init_noctor): Check complain consistently.
4022 * typeck.c (cp_build_binary_op): Don't decay void operands.
4025 * decl.c (compute_array_index_type): Use get_temp_regvar instead
4027 * init.c (get_temp_regvar): No longer static.
4028 * cp-tree.h: Declare it.
4030 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4032 * parser.c (cp_parser_objc_class_declaration): Updated for change
4033 in objc_declare_class().
4035 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4037 * decl.c (poplevel): Use block_chainon.
4039 2011-04-13 Jason Merrill <jason@redhat.com>
4042 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
4043 or pointer to (non-member) function.
4045 2011-04-13 Jakub Jelinek <jakub@redhat.com>
4048 * semantics.c (cxx_eval_array_reference): Handle reading from
4049 wchar_t, char16_t and char32_t STRING_CST.
4051 2011-04-13 Dodji Seketeli <dodji@redhat.com>
4054 * class.c (fixed_type_or_null): We cannot determine the dynamic
4055 type of a reference variable if its initializer is dependent.
4057 2011-04-13 Jason Merrill <jason@redhat.com>
4060 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
4061 unqualified lookup failing if we're still in a template.
4063 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
4065 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
4066 tree_contains_struct initialization to...
4067 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
4069 * cp-objcp-common.h (cp_common_init_ts): Declare.
4070 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
4073 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
4075 * parser.c (cp_parser_objc_message_expression): Updated call
4076 to objc_build_message_expr.
4078 2011-04-12 Martin Jambor <mjambor@suse.cz>
4080 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
4081 cgraph_get_create_node.
4082 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
4083 instead of cgraph_get_create_node.
4084 * method.c (make_alias_for_thunk): Call cgraph_get_node
4085 instead of cgraph_get_create_node, assert it returns non-NULL.
4086 (use_thunk): Likewise.
4087 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
4088 when flag_syntax_only is not set. Call cgraph_get_node instead of
4089 cgraph_get_create_node.
4090 (maybe_clone_body): Call cgraph_get_node instead of
4091 cgraph_get_create_node.
4093 2011-04-12 Martin Jambor <mjambor@suse.cz>
4095 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
4096 instead of cgraph_node.
4097 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
4098 (cp_write_global_declarations): Likewise.
4099 * optimize.c (maybe_clone_body): Likewise.
4100 * semantics.c (maybe_add_lambda_conv_op): Likewise.
4101 * mangle.c (mangle_decl): Likewise.
4102 * method.c (make_alias_for_thunk): Likewise.
4103 (use_thunk): Likewise.
4105 2011-04-11 Jason Merrill <jason@redhat.com>
4108 * decl.c (cp_complete_array_type_or_error): New.
4109 * semantics.c (finish_compound_literal): Use it.
4110 * cp-tree.h: Declare it.
4113 * semantics.c (finish_compound_literal): Handle references.
4116 * semantics.c (finish_compound_literal): Take complain parm.
4117 (build_lambda_object): Adjust.
4118 * cp-tree.h: Adjust.
4119 * call.c (convert_like_real): Adjust.
4120 * decl.c (check_initializer): Adjust.
4121 * parser.c (cp_parser_postfix_expression): Adjust.
4122 (cp_parser_functional_cast): Adjust.
4123 * pt.c (tsubst_copy_and_build): Adjust.
4124 * typeck2.c (process_init_constructor_record): Adjust.
4127 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
4131 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
4132 than cp_build_indirect_ref.
4134 PR c++/48457, Core 1238
4135 * call.c (reference_binding): Allow rvalue reference to bind to
4137 * tree.c (lvalue_kind): Functions are always lvalues.
4139 2011-04-07 Jason Merrill <jason@redhat.com>
4142 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
4143 arguments even if we don't know the function.
4146 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
4147 at the end of the chain.
4148 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
4149 (iterative_hash_template_arg): Likewise.
4152 * cp-tree.h (OVL_ARG_DEPENDENT): New.
4153 * name-lookup.c (add_function): Set it.
4154 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
4157 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
4158 Release unused vector.
4161 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
4162 (type_unification_real): Clear it here instead.
4165 * except.c (build_noexcept_spec): Propagate error_mark_node.
4166 (finish_noexcept_expr): Likewise.
4169 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4173 * call.c (resolve_args): Take complain.
4174 (build_new_function_call, build_operator_new_call): Pass it.
4175 (build_op_call, build_new_op, build_new_method_call): Pass it.
4178 * typeck.c (check_for_casting_away_constness): Take complain.
4179 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4180 (build_const_cast_1): Pass it. Take full complain parm.
4181 (build_const_cast, cp_build_c_cast): Adjust.
4183 * tree.c (build_aggr_init_expr): Always return error_mark_node
4184 on abstract violation.
4187 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4188 (bot_manip): Adjust.
4189 * cp-tree.h: Adjust.
4190 * call.c (convert_like_real, build_cxx_call): Adjust.
4191 (perform_direct_initialization_if_possible): Adjust.
4192 * cvt.c (ocp_convert): Adjust.
4193 * init.c (build_value_init): Adjust.
4194 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4195 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4196 * typeck2.c (build_functional_cast): Adjust.
4198 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4200 (perform_member_init): Not here.
4201 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4203 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4206 * typeck2.c (build_functional_cast): Check complain consistently.
4207 Use build_value_init and abstract_virtuals_error_sfinae.
4208 (abstract_virtuals_error_sfinae): Split out.
4209 * cp-tree.h: Declare it.
4210 * init.c (build_new_1): Use it.
4211 (build_value_init_noctor): Handle FUNCTION_TYPE.
4213 * semantics.c (finish_decltype_type): Simplify handling of unknown
4216 * semantics.c (finish_decltype_type): Add complain parm.
4217 * cp-tree.h: Adjust.
4218 * parser.c (cp_parser_decltype): Adjust.
4219 * pt.c (tsubst): Adjust.
4222 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4224 2011-03-31 Jason Merrill <jason@redhat.com>
4227 * semantics.c (finish_call_expr): Remove assert.
4230 * method.c (defaultable_fn_check): Templates are not defaultable.
4232 * parser.c (cp_parser_init_declarator): Avoid redundant
4233 cp_finish_decl for member declarations.
4235 2011-03-30 Jason Merrill <jason@redhat.com>
4238 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4241 2011-03-30 Jason Merrill <jason@redhat.com>
4244 * semantics.c (potential_constant_expression_1): Handle
4245 UNORDERED_EXPR and ORDERED_EXPR.
4248 * semantics.c (finish_compound_literal): Do put static/constant
4249 arrays in static variables.
4251 * call.c (convert_like_real) [ck_list]: Build up the
4252 initializer_list object directly.
4253 * decl.c (build_init_list_var_init): Adjust.
4255 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4256 * decl.c (reshape_init_array_1): Likewise.
4258 2011-03-29 Jason Merrill <jason@redhat.com>
4261 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4262 the variable is constant before looking at its initializer.
4265 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4268 * semantics.c (potential_constant_expression_1): Change error about
4269 use of *this in constructor into sorry.
4272 * decl.c (cp_finish_decl): Defer validation of constexpr member
4274 * class.c (finalize_literal_type_property): Validate them here.
4275 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4277 * semantics.c (is_valid_constexpr_fn): Specify input location.
4279 2011-03-28 Jason Merrill <jason@redhat.com>
4282 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4283 from overloaded function.
4286 * call.c (build_array_conv): New.
4287 (implicit_conversion): Use it.
4289 * call.c (reference_binding): Allow direct binding to an array
4293 * parser.c (cp_parser_compound_statement): Add function_body parm.
4294 Complain about non-body compound-stmt in constexpr fn.
4295 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4296 (cp_parser_implicitly_scoped_statement): Adjust.
4297 (cp_parser_function_body, cp_parser_try_block): Adjust.
4298 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4299 (cp_parser_objc_try_catch_finally_statement): Adjust.
4302 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4303 and using-definition.
4304 (register_constexpr_fundef): Call it.
4306 * except.c (build_noexcept_spec): Call cxx_constant_value after
4309 2011-03-25 Kai Tietz <ktietz@redhat.com>
4311 * lex.c (interface_strcmp): Handle dos-paths.
4312 (handle_pragma_implementation): Use filename_cmp instead of
4314 (in_main_input_context): Likewise.
4316 2011-03-25 Jason Merrill <jason@redhat.com>
4319 * method.c (defaulted_late_check): Check for exception spec mismatch.
4320 (defaultable_fn_check): Allow exception spec and virtual.
4321 * class.c (check_for_override): A virtual dtor is non-trivial.
4324 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4327 2011-03-25 Kai Tietz <ktietz@redhat.com>
4329 * decl.c (decls_match): Replace target hook
4330 call of comp_type_attributes by version in tree.c file.
4331 * search.c (check_final_overrider): Likewise.
4332 * typeck.c (structural_comptypes): Likewise.
4334 2011-03-21 Kai Tietz <ktietz@redhat.com>
4337 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4338 Display allowed attributes for function pointer types.
4339 * error.c (dump_type_prefix): Likewise.
4341 * tree.c (cxx_attribute_table): Adjust table.
4343 2011-03-18 Jason Merrill <jason@redhat.com>
4346 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4349 * call.c (build_over_call): Don't skip ck_rvalue.
4351 2011-03-17 Jason Merrill <jason@redhat.com>
4354 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4355 the conversion set TREE_OVERFLOW.
4358 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4359 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4362 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4364 2011-03-16 Jason Merrill <jason@redhat.com>
4367 * semantics.c (potential_constant_expression_1): Don't allow *this
4369 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4372 * decl.c (compute_array_index_type): Don't bother trying to deal
4373 with literal classes in ABI v1.
4376 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4380 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4381 use the generic binary expression handling.
4383 2011-03-16 Diego Novillo <dnovillo@google.com>
4385 * Make-lang.in (CXX_PARSER_H): New.
4386 (cp/parser.o): Add dependency on CXX_PARSER_H.
4387 Add dependency on tree-pretty-print.h
4388 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4389 * cp-lang.c: Include parser.h.
4390 * parser.c: Include parser.h.
4391 (struct cp_token): Add bitfield purged_p.
4394 (CPP_PURGED): Remove. Update all users.
4395 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4396 Remove field buffer_length.
4399 (struct tree_check): Move to parser.h.
4400 (cp_token_position): Likewise.
4401 (struct cp_token_cache): Likewise.
4402 (CPP_KEYWORD): Likewise.
4403 (CPP_TEMPLATE_ID): Likewise.
4404 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4405 (N_CP_TTYPES): Likewise.
4406 (enum cp_parser_status_kind): Likewise.
4407 (struct cp_parser_context): Likewise.
4408 (struct cp_default_arg_entry_d): Likewise.
4409 (struct cp_unparsed_functions_entry_d): Likewise.
4410 (struct cp_parser): Likewise.
4411 (cp_lexer_dump_tokens): New.
4412 (cp_lexer_debug_tokens): New.
4413 (cp_lexer_finished_p): New.
4414 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4415 (cp_lexer_new_main): Re-write main lexing loop to push
4416 tokens into the new VEC buffer.
4417 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4418 Do not abort if the token type is not recognized, just print
4420 * parser.h: New file.
4421 * config-lang.in (gtfiles): Add cp/parser.h.
4423 2011-03-16 Jason Merrill <jason@redhat.com>
4426 * typeck.c (check_return_expr): Fix conditions for setting
4427 LOOKUP_PREFER_RVALUE.
4429 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4432 * decl.c (check_array_designated_initializer): Allow integer index.
4433 (reshape_init_array_1): Set index on the elements.
4435 2011-03-16 Jason Merrill <jason@redhat.com>
4438 * typeck.c (convert_for_initialization): Use
4439 perform_implicit_conversion_flags.
4440 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4441 rvaluedness_matches_p on ck_rvalue.
4442 (convert_like_real) [ck_rvalue]: And restore it here.
4445 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4447 2011-03-16 Jason Merrill <jason@redhat.com>
4449 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4450 committed to this tentative parse.
4453 * semantics.c (finish_call_expr): Preserve reference semantics
4456 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4458 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4460 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4461 DECL_LANG_SPECIFIC is NULL.
4463 2011-03-15 Jason Merrill <jason@redhat.com>
4466 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4467 check value_dependent_expression_p on the operand.
4469 * semantics.c (push_cx_call_context): Return bool.
4470 (cxx_eval_call_expression): Handle excess depth.
4473 * method.c (synthesized_method_walk): Cleanups don't affect the
4474 triviality of a constructor, but do affect deletion and exception
4477 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4479 * decl2.c (cp_check_const_attributes): New.
4480 (cplus_decl_attributes): Call cp_check_const_attributes.
4482 2011-03-15 Jason Merrill <jason@redhat.com>
4485 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4487 (push_defarg_context, pop_defarg_context): New.
4488 * parser.c (cp_parser_late_parsing_default_args): Use them.
4489 * cp-tree.h: Declare them.
4491 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4493 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4494 the argument of the indirection operator should not be dependent.
4497 2011-03-11 Jason Merrill <jason@redhat.com>
4500 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4503 * parser.c (cp_parser_template_type_arg): Set
4504 type_definition_forbidden_message.
4507 * decl.c (compute_array_index_type): Discard folding
4508 if it didn't produce a constant.
4510 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4513 * init.c (build_zero_init_1): Extracted from build_zero_init.
4514 Add FIELD_SIZE argument, if non-NULL and field bit_position
4515 as not smaller than that, don't add that field's initializer.
4516 Pass DECL_SIZE as last argument to build_zero_init_1
4517 for DECL_FIELD_IS_BASE fields.
4518 (build_zero_init): Use build_zero_init_1.
4520 2011-03-10 Jason Merrill <jason@redhat.com>
4523 * pt.c (iterative_hash_template_arg): Remove special case for
4527 * parser.c (cp_parser_single_declaration): Just return if
4528 cp_parser_parse_and_diagnose_invalid_type_name complained.
4530 2011-03-09 Jason Merrill <jason@redhat.com>
4533 * pt.c (unify): An unresolved overload is a nondeduced context.
4535 2011-03-09 Martin Jambor <mjambor@suse.cz>
4537 PR tree-optimization/47714
4538 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4540 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4543 * pt.c (convert_nontype_argument): Only call decay_conversion on
4546 2011-03-08 Jason Merrill <jason@redhat.com>
4549 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4552 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4553 argument to pointer parameter.
4556 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4559 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4562 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4563 consider scopes of primary template definitions. Adjust comments.
4565 2011-03-07 Jason Merrill <jason@redhat.com>
4568 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4570 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4573 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4576 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4577 (write_CV_qualifiers_for_type): Not here.
4579 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4581 * lang-specs.h: Match -save-temps* instead of -save-temps.
4583 2011-03-05 Jason Merrill <jason@redhat.com>
4585 * mangle.c (write_expression): Change ABI v6 to v5.
4586 (write_type): Likewise.
4588 2011-03-04 Jan Hubicka <jh@suse.cz>
4591 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4592 and cgraph_add_thunk.
4593 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4594 * mangle.c (mangle_decl): Likewise.
4596 2011-03-04 Jason Merrill <jason@redhat.com>
4599 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4600 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4603 * search.c (check_final_overrider): Allow pointer to same incomplete
4604 class type with different cv-quals.
4606 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4609 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4611 2011-03-03 Jason Merrill <jason@redhat.com>
4614 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4616 2011-03-02 Jason Merrill <jason@redhat.com>
4619 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4622 * tree.c (build_vec_init_elt): Split out from...
4623 (build_vec_init_expr): ...here.
4624 (diagnose_non_constexpr_vec_init): New fn.
4625 * semantics.c (potential_constant_expression_1): Use it.
4626 * cp-tree.h: Declare it.
4628 2011-03-01 Jason Merrill <jason@redhat.com>
4631 * parser.c (cp_parser_primary_expression): Don't warn about a
4632 failed tentative parse.
4635 * semantics.c (cxx_bind_parameters_in_call): Don't call
4636 adjust_temp_type on non-constant args.
4639 * call.c (standard_conversion): Provide requested cv-quals on
4640 class rvalue conversion.
4643 * decl2.c (grokbitfield): Handle type-dependent width.
4645 2011-02-28 Jason Merrill <jason@redhat.com>
4648 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4649 after checking for a non-thunk.
4651 2011-02-26 Jason Merrill <jason@redhat.com>
4654 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4655 * pt.c (iterative_hash_template_arg): And hash it.
4658 * semantics.c (non_const_var_error): Split out from...
4659 (cxx_eval_constant_expression): ...here.
4660 (potential_constant_expression_1) [VAR_DECL]: Use it.
4661 Allow dependent variables.
4663 2011-02-24 Jason Merrill <jason@redhat.com>
4665 * parser.c (cp_parser_constant_expression): Set
4666 non_integral_constant_expression correctly for C++0x too.
4667 (cp_parser_static_assert): Allow non-constant expression.
4668 (cp_parser_direct_declarator): Expect non_constant_p to be set
4670 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4671 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4672 (potential_rvalue_constant_expression): New.
4673 (require_potential_rvalue_constant_expression): New.
4675 2011-02-23 Jason Merrill <jason@redhat.com>
4677 * cp-tree.h (DECL_PARM_LEVEL): New.
4678 (struct lang_decl_parm): Add level field.
4679 * name-lookup.c (function_parm_depth): New fn.
4680 * name-lookup.h: Declare it.
4681 * parser.c (cp_parser_parameter_declaration_list): Use it.
4682 * mangle.c (struct globals): Add parm_depth field.
4683 (write_bare_function_type): Adjust it.
4684 (write_expression): Include the level delta in PARM_DECL mangling
4687 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4689 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4691 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4694 * parser.c (cp_parser_class_specifier): Require a closing brace
4695 to attempt error recovery.
4697 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4700 * pt.c (struct pending_template): Add chain_next GTY option.
4701 * decl.c (struct named_label_use_entry): Likewise.
4703 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4706 * semantics.c (build_lambda_object): Bail out if a field is
4709 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4712 * class.c (dfs_declare_virt_assop_and_dtor)
4713 (declare_virt_assop_and_dtor): New static functions.
4714 (add_implicitly_declared_members): Use
4715 declare_virt_assop_and_dtor.
4717 2011-02-21 Jason Merrill <jason@redhat.com>
4720 * decl2.c (decl_constant_var_p): A constexpr var needs an
4721 initializer to be constant.
4722 * semantics.c (cxx_eval_constant_expression): Complain about
4723 constexpr var used in its own initializer.
4724 * call.c (set_up_extended_ref_temp): Set
4725 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4727 2011-02-20 Jason Merrill <jason@redhat.com>
4730 * semantics.c (cxx_eval_call_expression): Call
4731 cxx_eval_constant_expression in trivial shortcut.
4734 * call.c (convert_class_to_reference): Don't try to set up a
4735 second conv sequence for non-viable candidates.
4738 * error.c (location_of): Handle non-tagged types.
4741 * method.c (process_subob_fn): Instantiate constexpr templates.
4742 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4744 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4747 * pt.c (tsubst_pack_expansion): do not use
4748 cp_tree_equal/same_type_p to detect an expansion of a parameter
4751 2011-02-19 Jason Merrill <jason@redhat.com>
4754 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4756 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4759 * semantics.c (finish_non_static_data_member): Early return if
4760 object is error_mark_node.
4762 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4765 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4767 * semantics.c (finish_id_expression): Do not pass erroneous decl
4768 to decl_constant_var_p.
4770 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4773 * cvt.c (convert_from_reference): Call mark_exp_read.
4775 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4778 * pt.c (finish_call_expr): Consider a call expression that has a
4779 dependent "this" pointer as being dependent. Add comments.
4780 (dependent_type_p, type_dependent_expression_p): Update comments.
4782 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4785 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4786 expansion arguments are not evaluated.
4788 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4791 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4792 instead of TYPE_LANG_FLAG_3.
4793 * pt.c (lookup_template_class): Copy over
4794 ENUM_FIXED_UNDERLYING_TYPE_P.
4796 2011-02-15 Jason Merrill <jason@redhat.com>
4799 * method.c (synthesized_method_walk): Always exit early for
4800 trivial fn in C++98 mode.
4802 2011-02-14 Jason Merrill <jason@redhat.com>
4805 * parser.c (cp_parser_enumerator_definition): Call
4806 fold_non_dependent_expr.
4808 2011-02-09 Jason Merrill <jason@redhat.com>
4810 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4811 * semantics.c (finish_fname): Only return the name if we're in
4814 * decl.c (build_enumerator): Don't perform integral promotions on
4815 non-integral constants.
4817 * cvt.c (convert_to_void): Handle null op1.
4819 * class.c (type_has_constexpr_default_constructor): Make sure the
4820 caller stripped an enclosing array.
4821 * init.c (perform_member_init): Strip arrays before calling it.
4824 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4826 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4829 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4830 template parameters in account.
4832 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4835 * parser.c (cp_parser_class_specifier): Fix setting of
4838 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4841 * semantics.c (build_data_member_initialization): Handle
4842 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4844 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4846 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4847 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4849 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4852 * cp-tree.h (fixup_template_parms): Declare.
4853 * pt.c (end_template_parm_list): Do not fixup template parms here.
4854 (fixup_template_parms): Remove static. Fix typo in the
4855 comments. Remove useless code statement.
4856 (fixup_template_parm): For a template template parameter, fixup
4857 its attributes before fixing up its type.
4859 (cp_parser_template_declaration_after_export): After parsing
4860 template parameters fixup their types.
4862 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4865 * semantics.c (potential_constant_expression_1): Handle
4868 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4871 * semantics.c (expand_or_defer_fn_1): Handle it.
4872 * decl2.c (decl_needed_p): Likewise.
4874 2011-01-21 Jason Merrill <jason@redhat.com>
4877 * semantics.c (build_constexpr_constructor_member_initializers):
4878 Handle trivial copy.
4880 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4883 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4884 assume init must be NULL if scope is NULL.
4885 (begin_range_for_stmt): Likewise.
4887 2011-01-21 Jason Merrill <jason@redhat.com>
4890 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4893 * semantics.c (potential_constant_expression_1): Split out from
4894 potential_constant_expression. Add want_rval parm. Handle
4895 template expression forms. Don't enforce restriction on address
4896 of automatic variable here. Add a couple of diagnostics that
4898 (require_potential_constant_expression): New entry point.
4899 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4900 (maybe_constant_value): Check potential_constant_expression.
4901 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4902 * tree.c (build_vec_init_expr): Adjust.
4904 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4907 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4910 2011-01-17 Jason Merrill <jason@redhat.com>
4913 * semantics.c (base_field_constructor_elt): New fn.
4914 (cxx_eval_bare_aggregate): Use it.
4915 (build_data_member_initialization): Leave COMPONENT_REF for
4918 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4920 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4923 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4924 Jonathan Wakely <jwakely.gcc@gmail.com>
4927 * decl.c (grokdeclarator): Reject mutable reference members.
4929 2011-01-14 Jason Merrill <jason@redhat.com>
4932 * pt.c (coerce_template_parms): Fix error recovery.
4935 * typeck2.c (check_narrowing): Only check arithmetic types.
4938 * tree.c (build_vec_init_expr): Handle flexible array
4941 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4944 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4945 TYPE_MAIN_DECL instead of TYPE_NAME.
4946 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4947 * decl2.c (determine_visibility): Add check
4948 of CLASS_TYPE_P for underlying_type.
4950 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4952 * cp-tree.h (begin_for_scope): New prototype.
4953 (begin_for_stmt): Update prototype.
4954 (begin_range_for_stmt): Update prototype.
4955 * init.c (build_vec_init): Update call to begin_for_stmt.
4956 * parser.c (cp_parser_for): New.
4957 (cp_parser_c_for): Add three new parameters.
4958 (cp_parser_range_for): Likewise. Most parsing code removed.
4959 (cp_parser_iteration_statement): Call cp_parser_for instead of
4960 cp_parser_c_for and cp_parser_range_for.
4961 (cp_parser_for_init_statement): Add new parameter and return type.
4962 (cp_parser_block_declaration): Update call to
4963 cp_parser_simple_declaration.
4964 (cp_parser_simple_declaration): Add new parameter.
4965 Update call to cp_parser_init_declarator.
4966 (cp_parser_init_declarator): Add new parameter.
4967 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4968 * semantics.c (begin_for_scope): New.
4969 (begin_for_stmt): Add two new parameters.
4970 (begin_range_for_stmt): Likewise.
4972 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4974 * parser.c (cp_parser_objc_at_property_declaration): Improved
4977 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4980 * cp-lang.c (get_template_innermost_arguments_folded)
4981 (get_template_argument_pack_elems_folded)
4982 (template_arg_needs_folding, fold_cplus_constants): New static
4984 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4985 get_template_innermost_arguments_folded.
4986 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4987 get_template_argument_pack_elems_folded.
4989 2011-01-11 Jason Merrill <jason@redhat.com>
4992 * init.c (build_new_1): Handle value-init in templates differently.
4995 * tree.c (maybe_dummy_object): Check current_class_ref against
4996 context, not current_class_type.
4998 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
5001 * parser.c (cp_parser_objc_typename): If the type is unknown, for
5002 error recovery purposes behave as if it was not specified so that
5003 the default type is used.
5005 2011-01-07 Jakub Jelinek <jakub@redhat.com>
5008 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
5009 for the second build_x_va_arg argument.
5011 2011-01-05 Tom Tromey <tromey@redhat.com>
5013 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
5014 (lvalue_or_else): Likewise.
5016 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
5019 * tree.c (cxx_type_hash_eq):
5020 Allow METHOD_TYPE, too.
5023 Copyright (C) 2011 Free Software Foundation, Inc.
5025 Copying and distribution of this file, with or without modification,
5026 are permitted in any medium without royalty provided the copyright
5027 notice and this notice are preserved.