1 2011-12-21 Jason Merrill <jason@redhat.com>
4 * cp-tree.h (CONVERT_EXPR_VBASE_PATH): New.
5 * class.c (build_base_path): Defer vbase conversion in an NSDMI.
6 * tree.c (bot_replace): Expand it here.
7 * cp-gimplify.c (cp_genericize_r): Make sure deferred conversion
8 doesn't leak into GENERIC.
10 2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
13 * semantics.c (massage_constexpr_body): Reorder conditionals, make
14 sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
16 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
19 * tree.c (diagnose_non_constexpr_vec_init): For value initialization
20 pass void_type_node, not void_zero_node, to build_vec_init_elt.
22 2011-12-20 Dodji Seketeli <dodji@redhat.com>
25 * decl.c (cxx_maybe_build_cleanup): Don't set location of the call
28 2011-12-20 Paolo Carlini <paolo.carlini@oracle.com>
31 * semantics.c (is_valid_constexpr_fn): In case of constexpr
32 constructors also check for virtual base classes.
34 2011-12-19 Paolo Carlini <paolo.carlini@oracle.com>
37 * pt.c (convert_template_argument): Early error out and return
38 error_mark_node for invalid uses of destructors as types.
40 2011-12-19 Jason Merrill <jason@redhat.com>
43 * pt.c (unify): Handle NULLPTR_TYPE.
46 * semantics.c (build_data_member_initialization): Handle
47 delegating constructor.
48 (build_constexpr_constructor_member_initializers): Likewise.
51 * cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
52 LOOKUP_NO_COPY_CTOR_CONVERSION.
53 (add_list_candidates): Set it earlier.
54 (add_candidates): Don't check explicit on ctors when it's set.
55 (add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
59 * call.c (add_function_candidate): Allow conversions for the copy
60 parm in list-initialization unless the argument is an init-list.
62 2011-12-19 Jakub Jelinek <jakub@redhat.com>
65 * semantics.c (cxx_eval_vec_init_1): If init is NULL for
66 multidimensional array, just set eltinit to NULL_TREE.
68 * cp-gimplify.c (gimplify_must_not_throw_expr): Use
69 gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.
71 2011-12-19 Dodji Seketeli <dodji@redhat.com>
74 * search.c (lookup_member): Get out early on invalid base type.
76 2011-12-19 Jason Merrill <jason@redhat.com>
79 * semantics.c (cxx_eval_outermost_constant_expr): Check for
80 conversion from pointer to integer here.
81 (cxx_eval_constant_expression) [NOP_EXPR]: Not here.
83 2011-12-18 Paolo Carlini <paolo.carlini@oracle.com>
85 * semantics.c (finish_compound_literal): Don't call check_narrowing
86 if !(complain & tf_warning_or_error).
88 2011-12-17 Jason Merrill <jason@redhat.com>
91 * parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.
93 2011-12-17 Richard Henderson <rth@redhat.com>
96 * config-lang.in: Revert last change.
98 2011-12-17 Jason Merrill <jason@redhat.com>
101 * parser.c (cp_parser_check_class_key): Handle error_mark_node.
104 * decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
107 2011-12-16 Jason Merrill <jason@redhat.com>
110 * init.c (build_value_init_noctor): Check for incomplete type.
112 2011-12-16 Richard Henderson <rth@redhat.com>
115 * config-lang.in (target_libs): Include target-libitm.
117 2011-12-16 Jason Merrill <jason@redhat.com>
120 * decl.c (check_static_variable_definition): Check COMPLETE_TYPE_P
121 before literal_type_p.
124 * class.c (convert_to_base_statically): Just call
125 build_simple_base_path.
126 (build_simple_base_path): Check field offset.
128 2011-12-15 Jason Merrill <jason@redhat.com>
131 * decl.c (has_designator_problem): New.
132 (reshape_init_r): Check for improper use of
133 designated initializers.
135 2011-12-15 Jakub Jelinek <jakub@redhat.com>
138 * decl.c (grokdeclarator): Set DECL_INITIAL of decl
139 to error_mark_node to disallow NSDMI if declspecs->storage_class
141 * parser.c (cp_parser_late_parse_one_default_arg): Return early
142 if default_arg is error_mark_node.
145 * semantics.c (finish_omp_clauses): For OMP_CLAUSE_NUM_THREADS_EXPR
146 and OMP_CLAUSE_SCHEDULE_CHUNK_EXPR call mark_rvalue_use.
148 2011-12-15 Dodji Seketeli <dodji@redhat.com>
151 * decl.c (check_tag_decl): Error out on auto specifier with no
154 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
157 * cp-tree.h (CPTK_IS_FINAL): Add.
158 * parser.c (cp_parser_translation_unit): Handle RID_IS_FINAL.
159 (cp_parser_primary_expression, cp_parser_trait_expr): Likewise.
160 * semantics.c (trait_expr_value, finish_trait_expr): Handle
162 * cxx-pretty-print.c (pp_cxx_trait_expression): Likewise.
164 2011-12-14 Jason Merrill <jason@redhat.com>
167 * semantics.c (cxx_eval_indirect_ref): Fix sanity check.
170 * decl.c (copy_type_enum): Also update variants.
171 (finish_enum): Allow variants of complete enums.
173 2011-12-14 Dodji Seketeli <dodji@redhat.com>
176 * call.c (struct conversion)<u.next>: Update comment.
177 (next_conversion): New static function.
178 (convert_like_real): Use it.
181 * pt.c (convert_nontype_argument): Don't call maybe_constant_value
182 for PTRMEM_CST nodes.
184 2011-12-13 Jason Merrill <jason@redhat.com>
188 * typeck.c (build_static_cast_1): Fix cast of lvalue to
189 base rvalue reference.
191 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com>
194 * semantics.c (begin_lambda_type): Check begin_class_definition return
195 value for error_mark_node.
196 * parser.c (cp_parser_lambda_expression): Check begin_lambda_type
197 return value for error_mark_node.
199 2011-12-13 Fabien ChĂȘne <fabien@gcc.gnu.org>
202 * cp-tree.h (USING_DECL_TYPENAME_P): New macro.
203 * parser.c (cp_parser_nonclass_name): Handle using declarations
204 that refer to a dependent type.
205 (cp_parser_using_declaration): Set USING_DECL_TYPENAME_P to 1 if
206 the using declaration refers to a dependent type.
208 2011-12-12 Jakub Jelinek <jakub@redhat.com>
211 * parser.c (cp_parser_omp_for_loop): When determining whether
212 to use cp_parser_omp_for_incr or cp_parser_expression and when
213 calling cp_parser_omp_for_incr, use real_decl instead of decl.
215 2011-12-12 Torvald Riegel <triegel@redhat.com>
217 * semantics.c (finish_transaction_stmt, build_transaction_expr):
218 Accept new noexcept parameter and handle it.
219 * cp-tree.h (finish_transaction_stmt, build_transaction_expr): Adapt
221 * parser.c (cp_parser_exception_specification_opt): Extract
222 noexcept-specification parsing to ...
223 (cp_parser_noexcept_specification_opt): ...here. Allow for parsing
224 non-constexpr noexcept arguments.
225 (cp_parser_transaction, cp_parser_transaction_expression): Parse
226 and handle noexcept-specifications.
227 (cp_parser_function_transaction): Adapt to finish_transaction_stmt
229 * pt.c (tsubst_expr): Adapt to new noexcept parameters when
230 building transactions.
232 2011-12-12 Torvald Riegel <triegel@redhat.com>
234 * cp-tree.def (MUST_NOT_THROW_EXPR): Add condition parameter.
235 * cp-tree.h (MUST_NOT_THROW_COND): New.
236 (build_must_not_throw_expr): Declare.
237 * dump.c (cp_dump_tree): Dump MUST_NOT_THROW_EXPR condition.
238 * except.c (build_must_not_throw_expr): New.
239 (initialize_handler_parm): Use it.
240 (begin_eh_spec_block, wrap_cleanups_r): Adapt to condition.
241 * pt.c (tsubst_expr): Handle MUST_NOT_THROW_EXPR.
243 2011-12-12 Richard Guenther <rguenther@suse.de>
246 * tree.c (cp_free_lang_data): No longer clear anonymous names.
248 2011-12-09 Jason Merrill <jason@redhat.com>
251 * call.c (perform_implicit_conversion_flags): Remove earlier kludge.
252 * parser.c (cp_parser_omp_for_loop): Use cp_parser_omp_for_incr
253 in templates even if decl isn't type-dependent.
255 2011-12-09 Dodji Seketeli <dodji@redhat.com>
258 * cp-tree.h (TYPE_TEMPLATE_INFO): Rewrite this accessor macro to
259 better support aliased types.
260 (TYPE_ALIAS_P): Don't crash on TYPE_NAME nodes that are not
262 * pt.c (find_parameter_packs_r): Handle types aliases.
263 (push_template_decl_real): Check for bare parameter packs in the
264 underlying type of an alias template.
266 2011-12-08 Jason Merrill <jason@redhat.com>
269 * typeck.c (build_x_conditional_expr): Restrict glvalue games to C++11.
272 * pt.c (tsubst_expr) [DECL_EXPR]: Handle capture proxies properly.
273 * semantics.c (insert_capture_proxy): No longer static.
274 * cp-tree.h: Declare it.
276 2011-12-07 Jakub Jelinek <jakub@redhat.com>
279 * decl.c (grokdeclarator): Error for auto on non-static data members.
282 * typeck2.c (cxx_incomplete_type_diagnostic): Don't
283 ICE if TREE_OPERAND (value, 1) is overloaded.
286 * decl.c (reshape_init_class): Complain if d->cur->index is
288 * parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
289 fails, clear designator.
292 * init.c (build_value_init): Allow array types even when
293 processing_template_decl.
295 2011-12-07 Ed Smith-Rowland <3dw4rd@verizon.net>
298 * parser.c (lookup_literal_operator): Check that declaration is an
301 2011-12-06 Jakub Jelinek <jakub@redhat.com>
304 * pt.c (tsubst_decl): Don't call strip_array_domain on
307 2011-12-06 Paolo Carlini <paolo.carlini@oracle.com>
310 * init.c (build_value_init): Check build_aggr_init_expr return
311 value for error_mark_node.
313 2011-12-06 Dodji Seketeli <dodji@redhat.com>
316 * parser.c (cp_parser_check_class_key): Add note about earlier
319 2011-12-05 Fabien ChĂȘne <fabien@gcc.gnu.org>
322 * semantics.c (finish_id_expression): Strip using declarations
323 early in the function.
325 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
328 * init.c (perform_member_init): Early return if init is error_mark_node.
330 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
333 * semantics.c (finish_underlying_type): Use %qT, not %qE for the
336 2011-12-05 Jason Merrill <jason@redhat.com>
338 * init.c (expand_default_init): Unshare args in ctor delegation.
340 2011-12-05 Ville Voutilainen <ville.voutilainen@gmail.com>
341 Pedro LamarĂŁo <pedro.lamarao@gmail.com>
343 Implement C++11 delegating constructors.
344 * cp-tree.h (enum cpp0x_warn_str): Add CPP0X_DELEGATING_CTORS.
345 * error.c (maybe_warn_cpp0x): Adjust.
346 * parser.c (cp_parser_mem_initializer_list): Use it. Diagnose
347 multiple initializers if a delegating initializer is present.
348 * call.c (build_special_member_call): Convert an assert into an if.
349 * init.c (perform_target_ctor): New.
350 (emit_mem_initializers): Use it.
351 (expand_member_init, expand_default_init): Adjust.
353 2011-12-05 Paolo Carlini <paolo.carlini@oracle.com>
356 * typeck2.c (build_functional_cast): Early return error_mark_node
357 for invalid uses of 'auto'.
358 * parser.c (cp_parser_direct_declarator): When
359 cp_parser_constant_expression returns error do not produce further
360 diagnostic for the bound.
362 2011-12-03 Paolo Carlini <paolo.carlini@oracle.com>
365 * call.c (null_ptr_cst_p): STRIP_NOPS in c++11 mode too.
367 2011-12-01 Jason Merrill <jason@redhat.com>
369 * call.c (build_new_method_call_1): Handle aggregate initialization.
370 * tree.c (stabilize_init): Handle CONSTRUCTOR.
372 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
375 * call.c (build_user_type_conversion_1): Early return NULL if
378 2011-12-01 Paolo Carlini <paolo.carlini@oracle.com>
381 * pt.c (unify_inconsistency): Use either %qT or %qE depending on
382 whether parm is a type or non-type parameter.
384 2011-11-30 Jason Merrill <jason@redhat.com>
387 * name-lookup.c (push_to_top_level): Set stmts_are_full_exprs_p.
388 * decl.c (build_aggr_init_full_exprs): Just assert that it's true.
389 (check_initializer): Here too.
391 2011-11-30 Paolo Carlini <paolo.carlini@oracle.com>
394 * rtti.c (ifnonnull): Use nullptr_node.
395 (build_dynamic_cast_1): Call cp_truthvalue_conversion instead
396 of c_common_truthvalue_conversion.
398 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
401 * pt.c (instantiate_class_template_1): If lambda_function (type)
402 is NULL_TREE do not instantiate_decl.
404 2011-11-24 Paolo Carlini <paolo.carlini@oracle.com>
407 * class.c (build_base_path): For the null pointer check use
408 nullptr_node instead of integer_zero_node.
410 2011-11-22 Dodji Seketeli <dodji@redhat.com>
413 * decl.c (check_elaborated_type_specifier): Gracefully handle
414 error_mark_node. Accept bound template template parameters.
415 Update diagnostics for alias template specializations. Update
417 * parser.c (cp_parser_elaborated_type_specifier): Use
418 check_elaborated_type_specifier for simple-template-ids as well.
420 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
423 * semantics.c (finish_decltype_type): Handle PTRMEM_CST.
425 2011-11-22 Dodji Seketeli <dodji@redhat.com>
428 * parser.c (cp_parser_alias_declaration): Don't allow type
429 definition in templates.
431 2011-11-22 Paolo Carlini <paolo.carlini@oracle.com>
434 * typeck.c (cp_build_binary_op, [case EQ_EXPR]): For targets having
435 TARGET_PTRMEMFUNC_VBIT_LOCATION == ptrmemfunc_vbit_in_delta, do here
436 the -Wzero-as-null-pointer-constant warning for pmf == 0.
438 2011-11-21 Torvald Riegel <triegel@redhat.com>
440 * pt.c (tsubst_copy_and_build): Handle TRANSACTION_EXPR.
442 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
445 * parser.c (lookup_literal_operator): New.
446 (cp_parser_userdef_char_literal): Use it.
447 (cp_parser_userdef_numeric_literal): Use it.
448 (cp_parser_userdef_string_literal): Use lookup_name.
450 2011-11-20 Jason Merrill <jason@redhat.com>
452 * pt.c (tsubst_pack_expansion): Fix SFINAE.
455 * cp-tree.h (PACK_EXPANSION_EXTRA_ARGS): New.
456 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand for it.
457 * pt.c (tsubst_pack_expansion): Set and use it.
458 (iterative_hash_template_arg): Hash it.
459 (template_args_equal): Compare it.
460 (comp_template_args_with_info): Handle nulls.
461 * tree.c (cp_walk_subtrees): Walk it.
462 * typeck.c (structural_comptypes): Compare it.
463 * ptree.c (cxx_print_type): Print it.
465 * pt.c (type_unification_real): Set input_location
466 during default arg instantiation.
468 2011-11-20 Paolo Carlini <paolo.carlini@oracle.com>
471 * pt.c (unify_inconsistency): Handle non-type parameters better.
472 * error.c (dump_expr): Handle TEMPLATE_TEMPLATE_PARM.
474 2011-11-20 Dodji Seketeli <dodji@redhat.com>
477 * pt.c (lookup_template_class_1): Go out early if the type of the
478 template is error_mark_node.
480 2011-11-19 Paolo Carlini <paolo.carlini@oracle.com>
483 * semantics.c (potential_constant_expression_1): Handle IF_STMT,
484 DO_STMT, FOR_STMT, and WHILE_STMT.
486 2011-11-18 Fabien ChĂȘne <fabien@gcc.gnu.org>
489 * search.c (lookup_field_1): Handle USING_DECLs for the storted
492 2011-11-18 Paolo Carlini <paolo.carlini@oracle.com>
495 * pt.c (tsubst_copy_and_build): Handle FIX_TRUNC_EXPR.
497 2011-11-18 Dodji Seketeli <dodji@redhat.com>
500 * pt.c (primary_template_instantiation_p): Don't forget to
501 consider alias declarations.
503 2011-11-17 Jason Merrill <jason@redhat.com>
506 * decl.c (grokdeclarator): Improve C++98 trailing return diagnostic.
509 * class.c (add_implicitly_declared_members): Update move
513 * class.c (build_base_path): Don't do calculation in templates.
515 2011-11-15 Torvald Riegel <triegel@redhat.com>
517 * parser.c (cp_parser_transaction_expression): Require parentheses
518 when parsing transaction expressions.
520 2011-11-14 Ed Smith-Rowland <3dw4rd@verizon.net>
523 * typeck.c (check_literal_operator_args): Add processing_specialization
524 to check for void template fn. Test for exact arity for non-template fn.
526 2011-11-14 Fabien ChĂȘne <fabien@gcc.gnu.org>
532 * search.c (lookup_field_1): Look through USING_DECL.
533 (lookup_field_r): Call lookup_fnfields_slot instead of
535 * semantics.c (finish_member_declaration): Remove the check that
536 prevents USING_DECLs from being verified by
537 pushdecl_class_level. Call add_method for using declarations that
538 designates functions if the using declaration is in a template
539 class. Set DECL_IGNORED_P on class-scope using declarations.
540 * typeck.c (build_class_member_access_expr): Handle USING_DECLs.
541 * class.c (check_field_decls): Keep using declarations.
542 (add_method): Remove two diagnostics about conflicting using
544 * parser.c (cp_parser_nonclass_name): Handle USING_DECLs.
545 * decl.c (start_enum): Call xref_tag whenever possible.
546 * cp-tree.h (strip_using_decl): Declare, and reident the previous
548 * name-lookup.c (strip_using_decl): New function.
549 (supplement_binding_1): Call strip_using_decl on decl and
550 bval. Perform most of the checks with USING_DECLs stripped. Also
551 check that the target decl and the target bval does not refer to
552 the same declaration. Allow pushing an enum multiple times in a
553 template class. Adjustment to diagnose using redeclarations. Call
554 diagnose_name_conflict.
555 (push_class_level_binding): Call strip_using_decl on decl and
556 bval. Perform most of the checks with USING_DECLs stripped. Return
557 true if both decl and bval refer to USING_DECLs and are dependent.
558 (diagnose_name_conflict): New function.
560 2011-11-12 Jason Merrill <jason@redhat.com>
563 * call.c (set_up_extended_ref_temp): Warn about references
564 bound to non-static reference members.
565 * init.c (perform_member_init): Pass in the member.
568 * cp-gimplify.c (cp_gimplify_expr): Leave clobbers alone.
570 2011-11-11 Ed Smith-Rowland <3dw4rd@verizon.net>
573 * typeck.c (check_literal_operator_args): Reorganize test for string
574 operators so size_t search depends on finding string first.
576 2011-11-10 Jason Merrill <jason@redhat.com>
579 * pt.c (convert_nontype_argument_function): Allow decls with
580 internal linkage in C++11.
581 (convert_nontype_argument): Likewise.
584 * decl2.c (mark_used): Defer synthesis of virtual functions.
585 * method.c (use_thunk): Make sure the target function has
586 DECL_INTERFACE_KNOWN.
589 * call.c (joust): Check the second conversion sequence
590 before checking templates.
592 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
595 * pt.c (tsubst_copy_and_build) [IDENTIFIER_NODE]: In C++11 mode
596 pass allow_non_integral_constant_expression_p = true to
597 finish_id_expression.
599 2011-11-09 Jason Merrill <jason@redhat.com>
602 * pt.c (maybe_instantiate_noexcept): Check the return value of
606 * parser.c (cp_parser_range_for): check_for_bare_parameter_packs.
609 * class.c (build_base_path): Don't ICE in fold_non_dependent_expr.
611 * Make-lang.in (check_g++_parallelize): Add dg-torture.exp.
612 (check-c++0x): Obsolete.
614 * pt.c (invalid_nontype_parm_type_p): Avoid printing "<type error>".
616 * pt.c (convert_nontype_argument): Only integral arguments
619 * parser.c (cp_parser_alias_declaration): Don't do semantic
620 processing if parsing failed.
622 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
625 * init.c (build_new_1, build_vec_delete_1, build_delete):
628 2011-11-09 Paolo Carlini <paolo.carlini@oracle.com>
631 * search.c (lookup_member): Change to take also a tsubst_flags_t
633 (lookup_field, lookup_fnfields): Adjust calls.
634 * typeck.c (lookup_destructor, finish_class_member_access_expr,
635 build_ptrmemfunc_access_expr): Likewise.
636 * class.c (handle_using_decl, maybe_note_name_used_in_class):
638 * pt.c (resolve_typename_type): Likewise.
639 * semantics.c (lambda_function): Likewise.
640 * parser.c (cp_parser_perform_range_for_lookup,
641 cp_parser_lookup_name): Likewise.
642 * friend.c (make_friend_class): Likewise.
643 * name-lookup.c (pushdecl_maybe_friend_1, get_class_binding,
644 do_class_using_decl, lookup_qualified_name): Likewise.
645 * cp-tree.h (lookup_member): Adjust declaration.
647 2011-11-09 Dodji Seketeli <dodji@redhat.com>
650 * cp-tree.h (TYPE_ALIAS_P, TYPE_TEMPLATE_INFO): Don't crash on
654 * parser.c (cp_parser_alias_declaration): Require ';' at the end
657 2011-11-09 Dodji Seketeli <dodji@redhat.com>
660 * decl2.c (check_member_template): Accept alias templates and ...
661 * parser.c (cp_parser_alias_declaration): ... use it here.
663 2011-11-08 Jason Merrill <jason@redhat.com>
666 * typeck.c (build_x_conditional_expr): Preserve lvalue/xvalueness.
667 * tree.c (lvalue_kind) [NON_DEPENDENT_EXPR]: Return clk_ordinary
670 2011-11-08 Richard Guenther <rguenther@suse.de>
673 * error.c (dump_expr): Handle SSA_NAMEs.
675 2011-11-07 Richard Henderson <rth@redhat.com>
676 Aldy Hernandez <aldyh@redhat.com>
677 Torvald Riegel <triegel@redhat.com>
679 Merged from transactional-memory.
681 * call.c (build_new_function_call): Call tm_malloc_replacement.
682 * class.c (check_bases): Compute transaction attributes for the
683 class based on its base classes.
684 (look_for_tm_attr_overrides, set_one_vmethod_tm_attributes,
685 set_method_tm_attributes): New.
686 (finish_struct_1): Call set_method_tm_attributes.
687 * cp-tree.h (begin_transaction_stmt, finish_transaction_stmt,
688 build_transaction_expr): Declare.
689 (TRANSACTION_EXPR_IS_STMT): New.
690 * decl.c (push_cp_library_fn): Set attribute to transaction_safe.
691 * except.c (do_get_exception_ptr): Apply transaction_pure.
692 (do_begin_catch): Mark _ITM_cxa_begin_catch transaction_pure and
693 record as transactional-memory wrapper.
694 (do_end_catch): Similarly for _ITM_cxa_end_catch.
695 (do_allocate_exception): Similarly for _ITM_cxa_allocate_exception.
696 (build_throw): Similarly for _ITM_cxa_throw. Make __cxa_rethrow pure.
697 * parser.h (struct cp_parser): Add in_transaction flag.
698 * parser.c (enum non_integral_constant): Add NIC_TRANSACTION.
699 (cp_parser_non_integral_constant_expression): Handle NIC_TRANSACTION.
700 (enum required_token): Add transaction tokens.
701 (cp_parser_transaction, cp_parser_transaction_expression,
702 cp_parser_function_transaction, cp_parser_transaction_cancel,
703 cp_parser_txn_attribute_opt): New.
704 (cp_parser_unary_expression): Handle RID_TRANSACTION*.
705 (cp_parser_statement, cp_parser_function_definition_after_declarator,
706 cp_parser_token_starts_function_definition_p): Same.
707 (cp_parser_required_error): Handle RT_TRANSACTION*.
708 * pt.c (tsubst_expr): Handle TRANSACTION_EXPR.
709 * semantics.c (begin_transaction_stmt, finish_transaction_stmt,
710 build_transaction_expr): New.
712 2011-11-08 Dodji Seketeli <dodji@redhat.com>
714 Fix context handling of alias-declaration
715 * decl.c (start_decl): Update comment.
716 * error.c (dump_alias_template_specialization): Dump the context
717 of the specialization.
718 * parser.c (cp_parser_alias_declaration): Call pop_scope on the
719 pushed scope yielded by start_decl.
721 2011-11-08 Paolo Carlini <paolo.carlini@oracle.com>
724 * parser.c (cp_parser_postfix_dot_deref_expression): Reject invalid
725 uses of '->' and '.' as postfix-expression in namespace scope.
727 2011-11-07 Jason Merrill <jason@redhat.com>
730 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't crash
731 if lookup finds a non-function.
734 * parser.c (cp_parser_initializer_list): Parse C99
735 array designators tentatively.
738 * pt.c (tsubst_copy): Handle NAMESPACE_DECL.
739 (tsubst_copy_and_build) [COMPONENT_REF]: Handle a still-dependent
742 2011-11-07 Paolo Carlini <paolo.carlini@oracle.com>
744 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
745 call in case COMPONENT_REF.
747 2011-11-07 Jason Merrill <jason@redhat.com>
748 Dodji Seketeli <dodji@redhat.com>
750 Support C++11 alias-declaration
752 * cp-tree.h (TYPE_DECL_ALIAS_P, TYPE_ALIAS_P)
753 (DECL_TYPE_TEMPLATE_P, DECL_ALIAS_TEMPLATE_P): New accessor
755 (TYPE_TEMPLATE_INFO): Get template info of an alias template
756 specializations from its TYPE_DECL.
757 (SET_TYPE_TEMPLATE_INFO): Set template info of alias template
758 specializations into its TYPE_DECL.
759 (DECL_CLASS_TEMPLATE_P): Re-write using the new
760 DECL_TYPE_TEMPLATE_P.
761 (enum cp_decl_spec): Add new ds_alias enumerator.
762 (alias_type_or_template_p, alias_template_specialization_p):
763 Declare new functions.
764 * parser.c (cp_parser_alias_declaration): New static function.
765 (cp_parser_check_decl_spec): Add "using" name for the `alias'
767 (cp_parser_type_name): Update comment. Support simple-template-id
768 representing alias template specializations in c++0x mode.
769 (cp_parser_qualifying_entity): Update comment. Use
771 (cp_parser_block_declaration): Handle alias-declaration in c++11.
773 (cp_parser_template_id): Handle specializations of alias
775 (cp_parser_member_declaration): Add alias-declaration production
776 to comment. Support alias-declarations.
777 (cp_parser_template_declaration_after_export): Handle alias
779 * decl.c (make_typename_type, make_unbound_class_template): Accept
781 (grokdeclarator): Set TYPE_DECL_ALIAS_P on alias
783 * decl2.c (grokfield): Move template creation after setting up the
784 TYPE_DECL of the alias, so that the TEMPLATE_DECL of the alias
785 template actually carries the right type-id of the alias
787 * pt.c (alias_type_or_template_p)
788 (alias_template_specialization_p): Define new public functions.
789 (maybe_process_partial_specialization): Reject partial
790 specializations of alias templates.
791 (primary_template_instantiation_p): Consider alias template
793 (push_template_decl_real): Assert that TYPE_DECLs of alias
794 templates are different from those of class template. Store
795 template info onto the TYPE_DECL of the alias template.
796 (convert_template_argument): Strip aliases from template
798 (lookup_template_class_1): Handle the creation of the
799 specialization of an alias template.
800 (tsubst_decl): Create a substituted copy of the TYPE_DECL of an
801 member alias template.
802 (tsubst): Handle substituting into the type of an alias template.
803 Handle substituting UNBOUND_CLASS_TEMPLATE into
804 BOUND_TEMPLATE_TEMPLATE_PARM.
805 (do_type_instantiation): Better diagnostics when trying to
806 explicitely instantiate a non-class template.
807 * search.c (lookup_field_1, lookup_field_r): Support looking up
809 * semantics.c (finish_template_type): For instantiations of alias
810 templates, return the TYPE_DECL of the actual alias and not the
811 one of the aliased type.
812 * error.c (dump_alias_template_specialization): New static
814 (dump_type): Handle printing of alias templates and their
815 specializations. templates.
816 (dump_aggr_type): For specialization of alias templates, fetch
817 arguments from the right place.
818 (dump_decl): Print an alias-declaration like `using decl = type;'
819 (dump_template_decl): Support printing of alias templates.
821 2011-11-07 Jason Merrill <jason@redhat.com>
824 * decl2.c (constrain_visibility): Return void. Add tmpl parm
825 which gives the constraint priority over an attribute.
826 (constrain_visibility_for_template, determine_visibility): Adjust.
827 * pt.c (instantiate_class_template_1): Call determine_visibility.
830 * decl.c (save_function_data): Clear local_typedefs.
832 * decl.c (cp_finish_decl): Only make_tree_vector if we're calling
835 2011-11-06 Jason Merrill <jason@redhat.com>
838 * decl2.c (constrain_visibility): Check decl_has_visibility_attr
839 rather than DECL_VISIBILITY_SPECIFIED.
841 2011-11-06 Paolo Carlini <paolo.carlini@oracle.com>
844 * decl2.c (mark_used): Early return false after error or sorry.
845 * cp-tree.h (mark_used): Adjust declaration.
846 * semantics.c (finish_id_expression): Check mark_used return value.
848 2011-11-05 Jason Merrill <jason@redhat.com>
851 * decl.c (cp_finish_decl): Mostly revert previous change.
853 2011-11-04 Jason Merrill <jason@redhat.com>
856 * init.c (perform_member_init): Strip TARGET_EXPR around NSDMI.
857 Do temporary lifetime extension.
860 * decl.c (cp_finish_decl): Run cleanups in the right order.
862 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
865 * semantics.c (finish_offsetof): Adjust call to fold_offsetof.
866 * typeck.c (cp_build_addr_expr_1): Call fold_offsetof_1.
868 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
870 * typeck.c (build_indirect_ref): Use ATTRIBUTE_UNUSED.
871 * mangle.c (write_unnamed_type_name): Likewise.
873 2011-11-04 Magnus Fromreide <magfr@lysator.liu.se>
875 * parser.c (cp_parser_enumerator_list): Do not warn about
876 trailing commas in C++0x mode.
878 2011-11-04 Olivier Goffart <olivier@woboq.com>
879 Jason Merrill <jason@redhat.com>
882 * class.c (check_field_decls): NSDMI makes a class non-aggregate.
884 2011-11-04 Paolo Carlini <paolo.carlini@oracle.com>
887 * call.c (conversion_null_warnings): For 'false' to NULL pointer,
888 just check that TREE_TYPE (expr) is a BOOLEAN_TYPE.
890 2011-11-04 Ed Smith-Rowland <3dw4rd@verizon.net>
893 * parser.c (cp_parser_userdef_string_literal): Fix string length.
895 2011-11-04 Jason Merrill <jason@redhat.com>
898 * call.c (extend_ref_init_temps, extend_ref_init_temps_1): New.
899 (set_up_extended_ref_temp): Use it. Change cleanup parm to VEC.
900 (initialize_reference): Just call convert_like.
901 * decl.c (grok_reference_init): Just call initialize_reference.
902 (build_init_list_var_init): Remove.
903 (check_initializer): Change cleanup parm to VEC. Handle references
904 like other types. Call perform_implicit_conversion instead
905 of build_init_list_var_init. Don't use build_aggr_init for
906 aggregate initialization of arrays.
907 (cp_finish_decl): Change cleanup to VEC.
908 * typeck2.c (store_init_value): Call extend_ref_init_temps.
909 Use build_vec_init for non-constant arrays.
910 * init.c (expand_aggr_init_1): Adjust.
911 (build_vec_init): Avoid re-converting an initializer
912 that's already digested.
913 * mangle.c (mangle_ref_init_variable): Add a discriminator.
915 * typeck.c (convert_for_initialization): Adjust.
916 * decl2.c (maybe_emit_vtables): Adjust.
918 2011-11-02 Jason Merrill <jason@redhat.com>
921 * init.c (build_aggr_init): Don't set LOOKUP_ONLYCONVERTING
922 if the initializer has TARGET_EXPR_DIRECT_INIT_P.
923 (expand_default_init): An initializer with TARGET_EXPR_DIRECT_INIT_P
924 or TARGET_EXPR_LIST_INIT_P doesn't need more processing.
925 * tree.c (bot_manip): Propagate TARGET_EXPR_IMPLICIT_P,
926 TARGET_EXPR_LIST_INIT_P, TARGET_EXPR_DIRECT_INIT_P.
927 * call.c (convert_like_real): Set TARGET_EXPR_DIRECT_INIT_P
928 as appropriate on list-value-initialization.
930 * parser.c (cp_parser_decl_specifier_seq): Change "C++0x" to
932 (cp_lexer_get_preprocessor_token): Likewise.
933 (cp_parser_binary_expression): Likewise.
935 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
938 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
939 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
940 * decl.c (check_initializer): Likewise.
941 * semantics.c (finish_compound_literal): Likewise.
943 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
946 * typeck.c (build_const_cast_1): Fix -Wcast-qual for false
947 comp_ptr_ttypes_const.
949 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
951 * Make-lang.in (g++spec.o): Pass SHLIB instead of SHLIB_LINK.
953 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
956 * cvt.c (cp_convert_to_pointer): Warn for zero as null pointer
958 * typeck.c (cp_truthvalue_conversion): Handle pointers and member
959 function pointers under c_inhibit_evaluation_warnings; use
960 nullptr_node for data member pointers.
961 (cp_build_binary_op): Tweak, just forward to cp_convert op1,
962 either a nullptr_node or an integer_zero_node.
963 (build_ptrmemfunc): Use nullptr_node.
964 * init.c (build_zero_init_1): Likewise.
966 2011-11-01 Jason Merrill <jason@redhat.com>
970 * search.c (lookup_fnfields_idx_nolazy): Split out from...
971 (lookup_fnfields_1): ...here.
972 (lookup_fnfields_slot_nolazy): Use it.
973 * cp-tree.h: Declare it.
974 * class.c (type_has_move_assign): Use it.
975 (type_has_user_declared_move_assign): Likewise.
977 2011-10-31 Jason Merrill <jason@redhat.com>
980 * class.c (check_field_decl): Change c++0x in diags to c++11.
981 * error.c (maybe_warn_cpp0x): Likewise.
982 * parser.c (cp_parser_diagnose_invalid_type_name): Likewise.
983 * pt.c (check_default_tmpl_args): Likewise.
985 2011-10-31 Diego Novillo <dnovillo@google.com>
987 * mangle.c (get_mangled_id): Factor from ...
988 (mangle_decl): ... here.
991 2011-10-25 Gerald Pfeifer <gerald@pfeifer.com>
993 * NEWS (GCC 2.95): Refer to GNU/Linux instead of Linux.
996 2011-10-29 Paolo Carlini <paolo.carlini@oracle.com>
999 * call.c (build_new_op_1): Handle ABS_EXPR together with the
1002 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1005 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1008 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1009 call in case COMPONENT_REF.
1011 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1013 * pt.c (unify_pack_expansion): Initialize bad_old_arg and bad_new_arg.
1015 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
1018 * pt.c (tsubst_copy_and_build): Fix qualified_name_lookup_error
1019 call in case COMPONENT_REF.
1021 2011-10-27 Jason Merrill <jason@redhat.com>
1023 * semantics.c (cxx_eval_outermost_constant_expr): Check
1025 (cxx_eval_component_reference): Check DECL_MUTABLE_P.
1027 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1030 * decl2.c (determine_hidden_inline): New function.
1031 (determine_visibility): fvisibility-inlines-hidden affects inline
1034 2011-10-27 Dodji Seketeli <dodji@redhat.com>
1036 * cp-tree.h (DECL_DECLARES_TYPE_P): Fix comment.
1038 2011-10-26 Jason Merrill <jason@redhat.com>
1040 * typeck.c (check_literal_operator_args): Avoid building types.
1042 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1044 Implement C++11 user-defined literals.
1045 * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
1046 * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
1047 name tools. New tree code for user-defined literals.
1048 * cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
1049 * cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
1050 (pp_cxx_primary_expression, pp_cxx_expression): Use it.
1051 * decl.c: (cp_tree_node_structure): Return new tree code.
1052 (duplicate_decls): Check for raw vs. template operator conflicts.
1053 (grokfndecl, grokdeclarator): New checks for literal operators.
1054 * error.c: (dump_expr): Warn about user-defined literals
1055 in C++98 mode. (dump_function_name): Pretty printing.
1056 * mangle.c: (write_literal_operator_name): New.
1057 (write_unqualified_id, write_unqualified_name): Use it.
1058 * parser.c: (cp_parser_operator): Handle operator"".
1059 (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
1060 cp_parser_userdef_string_literal): New.
1061 (cp_parser_primary_expression): Handle new user-defined literal tokens
1063 * semantics.c: (potential_constant_expression_1): Add
1064 user-defined literals.
1065 * typeck.c (check_raw_literal_operator,
1066 check_literal_operator_args): New.
1068 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1070 * typeck.c (cp_build_addr_expr_1): Use BASELINK_P.
1071 * class.c (instantiate_type): Likewise.
1072 * pt.c (convert_nontype_argument_function, uses_template_parms,
1073 tsubst_copy, resolve_nondeduced_context, type_dependent_expression_p):
1075 * semantics.c (finish_decltype_type): Likewise.
1076 * decl2.c (mark_used): Likewise.
1077 * name-lookup.c (arg_assoc): Likewise.
1079 2011-10-26 Paolo Carlini <paolo.carlini@oracle.com>
1082 * typeck.c (non_reference): Pass NULL_TREE through.
1084 2011-10-25 Jason Merrill <jason@redhat.com>
1088 * semantics.c (maybe_cleanup_point_expr_void): No longer static.
1089 * typeck2.c (split_nonconstant_init_1): Use it.
1090 * cp-tree.h: Declare it.
1091 * decl.c (wrap_cleanups_r): Stop at CLEANUP_POINT_EXPR.
1094 * tree.c (stabilize_init): Stabilize scalar elements of a
1097 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1100 * typeck.c (composite_pointer_type_r): Check return value of
1101 composite_pointer_type_r for error_mark_node.
1103 2011-10-25 Paolo Carlini <paolo.carlini@oracle.com>
1106 * pt.c (tsubst_copy_and_build): Check return value of
1107 tsubst_copy_and_build for error_mark_node.
1109 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1113 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1116 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1117 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1118 * decl.c (check_initializer): Likewise.
1119 * semantics.c (finish_compound_literal): Likewise.
1121 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
1124 * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
1125 (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
1126 * decl.c (check_initializer): Likewise.
1127 * semantics.c (finish_compound_literal): Likewise.
1129 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1132 * init.c (build_vec_init): Early return error_mark_node if
1135 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
1138 * typeck2.c (cxx_incomplete_type_diagnostic): Improve error message
1139 for invalid use of member function.
1141 2011-10-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1144 * parser.c (cp_parser_class_head): Parse virt-specifiers
1145 regardless of whether an id is present
1147 2011-10-20 Jason Merrill <jason@redhat.com>
1150 * typeck2.c (split_nonconstant_init_1): Handle EH cleanup of
1151 initialized subobjects.
1153 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1156 * class.c (instantiate_type): Fix error message.
1158 2011-10-19 Jason Merrill <jason@redhat.com>
1161 * tree.c (bot_manip): Propagate AGGR_INIT_ZERO_FIRST.
1163 2011-10-19 Roland Stigge <stigge@antcom.de>
1165 PR translation/49704
1166 * semantics.c (potential_constant_expression_1): Use "AST" instead of
1167 "ast" in sorry message.
1169 2011-10-19 Paolo Carlini <paolo.carlini@oracle.com>
1173 * decl.c (duplicate_decls, make_typename_type, grokdeclarator): Use
1174 G_() in error message strings to facilitate translation.
1175 * semantics.c (finish_id_expression): Likewise.
1176 * parser.c (cp_parser_nested_name_specifier_opt,
1177 cp_parser_parameter_declaration): Likewise.
1179 2011-10-18 Jason Merrill <jason@redhat.com>
1182 * pt.c (instantiate_decl): Recognize when a function defaulted
1183 outside the class is already instantiated.
1186 * decl.c (check_previous_goto_1): Handle using-decl.
1188 2011-10-18 Jason Merrill <jason@redhat.com>
1192 * class.c (type_has_user_declared_move_constructor): New.
1193 (type_has_user_declared_move_assign): New.
1194 (add_implicitly_declared_members): Add lazy copy ops
1195 even if there's a move.
1196 * method.c (lazily_declare_fn): Delete implicit copies
1198 (maybe_explain_implicit_delete): Explain this. Use inform rather
1200 * cp-tree.h: Declare new fns.
1202 2011-10-18 Diego Novillo <dnovillo@google.com>
1204 * parser.c: Remove ENABLE_CHECKING markers around debugging
1206 (cp_lexer_dump_tokens): Add arguments START_TOKEN and CURR_TOKEN.
1208 When printing CURR_TOKEN surround it in [[ ]].
1209 Start printing at START_TOKEN.
1211 (cp_debug_print_tree_if_set): New.
1212 (cp_debug_print_context): New.
1213 (cp_debug_print_context_stack): New.
1214 (cp_debug_print_flag): New.
1215 (cp_debug_print_unparsed_function): New.
1216 (cp_debug_print_unparsed_queues): New.
1217 (cp_debug_parser_tokens): New.
1218 (cp_debug_parser): New.
1219 (cp_lexer_start_debugging): Set cp_lexer_debug_stream to stderr.
1220 (cp_lexer_stop_debugging): Set cp_lexer_debug_stream to NULL.
1221 * parser.h (cp_lexer_dump_tokens): Remove declaration.
1222 (cp_debug_parser): Declare.
1224 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
1226 * cp-tree.def: Add BASES as a new tree code.
1227 * cp-tree.h (enum cp_trait_kind): Add CPTK_BASES, CPTK_DIRECT_BASES.
1228 (BASES_TYPE, BASES_DIRECT): Define.
1229 (calculate_bases, finish_bases, calculate_direct_bases): Declare.
1230 * parser.c (cp_parser_trait_expr, cp_parser_template_argument_list,
1231 (cp_parser_simple_type_specifier, cp_parser_save_nsdmi): Use them.
1232 * pt.c (find_parameter_packs_r, tsubst_pack_expansion): Likewise.
1233 * semantics.c (calculate_bases, finish_bases, calculate_direct_bases,
1234 dfs_calculate_bases_pre, dfs_calculate_bases_post,
1235 calculate_bases_helper): Define.
1237 2011-10-17 Jason Merrill <jason@redhat.com>
1240 * parser.c (cp_parser_lambda_introducer): Check for more
1243 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1246 * typeck.c (build_class_member_access_expr): Provide a better error
1247 message for X.Y where X is a pointer to class type.
1248 (finish_class_member_access_expr): Likewise.
1250 2011-10-15 Tom Tromey <tromey@redhat.com>
1251 Dodji Seketeli <dodji@redhat.com>
1253 * error.c (cp_diagnostic_starter): Pass the relevant location to
1254 diagnostic_report_current_module.
1255 (cp_diagnostic_finalizer): Call virt_loc_aware_diagnostic_finalizer.
1257 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
1260 * typeck.c (finish_class_member_access_expr): Fix error call
1261 for TREE_CODE (access_path) == TREE_BINFO.
1263 2011-10-15 Paolo Carlini <paolo.carlini@oracle.com>
1266 * semantics.c (finish_trait_expr): Do not try to instantiate the
1267 the base type of an __is_base_of trait.
1268 (check_trait_type): Return a tree; use complete_type_or_else.
1270 2011-10-14 Jason Merrill <jason@redhat.com>
1273 * parser.c (cp_parser_cache_group): Handle end==CPP_COMMA.
1274 (cp_parser_save_nsdmi): Pass it.
1277 * method.c (walk_field_subobs): Check for NSDMI before
1278 complaining about uninitialized fields.
1280 * pt.c (tsubst_decl) [FIELD_DECL]: Use void_zero_node
1281 instead of error_mark_node as a placeholder.
1283 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
1286 * call.c (add_builtin_candidate): If two pointers have a composite
1287 pointer type, generate a single candidate with that type.
1289 2011-10-13 Jason Merrill <jason@redhat.com>
1292 * cp-tree.h (VAR_TEMPL_TYPE_FIELD_OR_FUNCTION_DECL_CHECK): New.
1293 (DECL_TEMPLATE_INFO): Use it.
1294 * pt.c (tsubst_decl) [FIELD_DECL]: Set DECL_TEMPLATE_INFO
1295 if the decl has an NSDMI.
1296 * init.c (perform_member_init): Use it.
1299 * cp-tree.h (struct tree_lambda_expr): Add closure field.
1300 (LAMBDA_EXPR_CLOSURE): New.
1301 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Likewise.
1302 * semantics.c (build_lambda_object): Use it instead of TREE_TYPE.
1303 (begin_lambda_type, lambda_function, add_capture): Likewise.
1304 (add_default_capture, lambda_expr_this_capture): Likewise.
1306 2011-10-13 Diego Novillo <dnovillo@google.com>
1308 * cp-tree.h (struct language_function): Rename in_function_try_handler
1309 to x_in_function_try_handler.
1310 Rename in_base_initializer to x_in_base_initializer.
1313 2011-10-13 Diego Novillo <dnovillo@google.com>
1315 * class.c (sorted_fields_type_new): Factor out of ...
1316 (finish_struct_1): ... here.
1318 2011-10-13 Jason Merrill <jason@redhat.com>
1321 * init.c (expand_aggr_init_1): Don't zero-initialize virtual
1322 bases of a base subobject.
1324 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com>
1327 * decl.c (cxx_init_decl_processing): Add
1328 __attribute__((externally_visible)) to operator new and
1329 operator delete library fn.
1331 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1333 * decl.c (duplicate_decls): Delete old interface with two parallel
1334 arrays to hold standard builtin declarations, and replace it with
1335 a function based interface that can support creating builtins on
1336 the fly in the future. Change all uses, and poison the old
1337 names. Make sure 0 is not a legitimate builtin index.
1338 * except.c (build_eh_type_type): Ditto.
1339 (choose_personality_routine): Ditto.
1340 * semantics.c (finish_omp_atomic): Ditto.
1341 (finish_omp_barrier): Ditto.
1342 (finish_omp_flush): Ditto.
1343 (finish_omp_taskwait): Ditto.
1345 2011-10-11 Jason Merrill <jason@redhat.com>
1349 * cp-tree.def (IMPLICIT_CONV_EXPR): New.
1350 * call.c (perform_implicit_conversion_flags): Build it
1351 instead of NOP_EXPR.
1352 * cp-objcp-common.c (cp_common_init_ts): It's typed.
1353 * cxx-pretty-print.c (pp_cxx_cast_expression): Handle it.
1354 (pp_cxx_expression): Likewise.
1355 * error.c (dump_expr): Likewise.
1356 * semantics.c (potential_constant_expression_1): Likewise.
1357 * tree.c (cp_tree_equal): Likewise.
1358 (cp_walk_subtrees): Likewise.
1359 * pt.c (iterative_hash_template_arg): Likewise.
1360 (for_each_template_parm_r): Likewise.
1361 (type_dependent_expression_p): Likewise.
1362 (tsubst_copy, tsubst_copy_and_build): Handle IMPLICIT_CONV_EXPR
1364 * cp-tree.h (IMPLICIT_CONV_EXPR_DIRECT_INIT): New.
1366 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
1369 * pt.c (tsubst_copy_and_build): If (complain & tf_error) is false
1370 do not call unqualified_name_lookup_error.
1372 2011-10-10 Paolo Carlini <paolo.carlini@oracle.com>
1375 * call.c (conversion_null_warnings): Don't look through references.
1377 2011-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1380 * init.c (constant_value_1): Add bool parameter.
1381 (decl_constant_value_safe): Add.
1382 (integral_constant_value): Adjust.
1383 (decl_constant_value): Adjust.
1384 * cp-tree.h (decl_constant_value_safe): Declare.
1385 * typeck.c (decay_conversion): Use decl_constant_value_safe.
1386 * call.c (convert_like_real): Likewise.
1388 2011-10-09 Jakub Jelinek <jakub@redhat.com>
1389 Diego Novillo <dnovillo@google.com>
1391 * pt.c (reregister_specialization): Use htab_find instead of
1392 htab_find_slot with INSERT.
1393 (maybe_process_partial_specialization, lookup_template_class_1): Change
1394 slot variable type to void ** to avoid aliasing problems.
1395 (register_specialization): Likewise. Use slot != NULL instead of
1396 more expensive !optimize_specialization_lookup_p (tmpl) test.
1398 2011-10-08 Paolo Carlini <paolo.carlini@oracle.com>
1401 * typeck2.c (abstract_virtuals_error_sfinae): Don't produce duplicate
1402 inform messages in case of cloned destructor.
1404 2011-10-06 Jason Merrill <jason@redhat.com>
1407 * decl.c (grokfndecl): Diagnose redefinition of defaulted fn.
1409 2011-10-02 Jason Merrill <jason@redhat.com>
1411 * pt.c (tsubst_pack_expansion): Re-use ARGUMENT_PACK_SELECTs.
1412 Change unsubstituted_packs to bool.
1414 * parser.c (cp_parser_range_for): Don't try to deduce from {}
1418 Implement N2555 (expanding pack expansion to fixed parm list)
1419 * pt.c (coerce_template_parms): Allow expanding a pack expansion
1420 to a fixed-length argument list.
1421 (unify_pack_expansion): Handle explicit args properly.
1422 (unify) [TREE_VEC]: Handle pack expansions here.
1423 [TYPE_ARGUMENT_PACK]: Not here.
1424 (tsubst_pack_expansion): Don't try to do partial substitution.
1425 (pack_deducible_p): New.
1426 (fn_type_unification): Use it.
1427 (find_parameter_packs_r): Take the TYPE_MAIN_VARIANT
1428 of a type parameter.
1429 (check_non_deducible_conversion): Split from type_unification_real.
1430 (unify_one_argument): Split from type_unification_real...
1431 (unify_pack_expansion): ...and here. Drop call_args_p parm.
1432 (type_unification_real, unify, more_specialized_fn): Adjust.
1434 * class.c (fixed_type_or_null): Handle NSDMI.
1435 * method.c (walk_field_subobs): Disable NSDMI noexcept checking
1438 2011-09-30 Jason Merrill <jason@redhat.com>
1440 * cp-tree.h (TREE_NEGATED_INT): Remove.
1441 * semantics.c (finish_unary_op_expr): Don't set it.
1443 2011-09-30 Janis Johnson <janisjo@codesourcery.com>
1446 * mangle.c (write_type): Handle CV qualifiers for decimal classes.
1448 2011-09-26 Andi Kleen <ak@linux.intel.com>
1450 * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE.
1452 2011-09-28 Paolo Carlini <paolo.carlini@oracle.com>
1455 * typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
1456 comparison of pointer with zero.
1458 2011-09-27 Paolo Carlini <paolo.carlini@oracle.com>
1461 * parser.c (cp_parser_elaborated_type_specifier): For RECORD_TYPE,
1462 set CLASSTYPE_DECLARED_CLASS.
1464 2011-09-27 Jakub Jelinek <jakub@redhat.com>
1466 * decl.c (duplicate_decls): If compatible stpcpy prototype
1467 is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].
1469 2011-09-26 Jason Merrill <jason@redhat.com>
1472 * pt.c (tsubst_copy_and_build) [CONST_DECL]: Don't pull out
1473 constant value if we're still in a template.
1476 * typeck.c (structural_comptypes): Ignore cv-quals on typename scope.
1479 * semantics.c (cxx_eval_logical_expression): Use tree_int_cst_equal
1482 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1485 * error.c (dump_template_bindings): Separate bindings with semicolons
1488 2011-09-26 Jason Merrill <jason@redhat.com>
1491 * call.c (compare_ics): Only consider rvaluedness_matches_p
1492 if the target type is the same or it too differs in rvalueness.
1495 * call.c (implicit_conversion): Mask out inappropriate LOOKUP
1496 flags at the top of the function.
1498 * pt.c (tsubst_copy) [PARM_DECL]: Handle 'this' in NSDMI.
1500 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1502 * pt.c (convert_nontype_argument): Handle NULLPTR_TYPE.
1504 2011-09-26 Paolo Carlini <paolo.carlini@oracle.com>
1507 * cp-gimplify.c (get_bc_label): Remove obsolete diagnostics.
1509 2011-09-25 Jason Merrill <jason@redhat.com>
1511 * parser.c (inject_this_parameter): Split out from
1512 cp_parser_late_return_type_opt.
1513 (cp_parser_class_specifier_1): Use it for NSDMIs.
1514 * tree.c (bot_replace): Replace NSDMI 'this' with real 'this'.
1516 2011-09-24 Jason Merrill <jason@redhat.com>
1518 * except.c (expr_noexcept_p): Split out from finish_noexcept_expr.
1519 * cp-tree.h: Declare it.
1520 * method.c (walk_field_subobs): Use it.
1522 * init.c (perform_member_init): Instantiate NSDMI here.
1523 * pt.c (tsubst_decl) [FIELD_DECL]: Not here.
1525 Handle deferred parsing of NSDMIs.
1526 * parser.h (cp_unparsed_functions_entry): Add nsdmis field.
1527 * parser.c (unparsed_nsdmis, cp_parser_save_nsdmi): New.
1528 (cp_parser_late_parse_one_default_arg): Split out from
1529 cp_parser_late_parsing_default_args.
1530 (cp_parser_late_parsing_nsdmi): New.
1531 (push_unparsed_function_queues): Set it.
1532 (cp_parser_parameter_declaration): Save the '=' token.
1533 (cp_parser_template_parameter): Likewise.
1534 (cp_parser_default_argument): Call cp_parser_initializer
1535 rather than cp_parser_initializer_clause.
1536 (cp_parser_class_specifier_1): Parse unparsed_nsdmis.
1537 (cp_parser_member_declaration): Handle nsdmis.
1538 * decl2.c (grokfield): Handle DEFAULT_ARG for a function.
1540 Implement C++11 non-static data member initializers.
1541 * cp-tree.h (enum cpp_warn_str): Add CPP0X_NSDMI.
1542 * error.c (maybe_warn_cpp0x): Handle it.
1543 * call.c (convert_like_real) [ck_user]: Don't complain about
1544 using an explicit constructor for direct-initialization.
1545 * class.c (check_field_decl): Fix ancient typo.
1546 (check_field_decls): NSDMIs make the default ctor non-trivial.
1547 * decl.c (cp_finish_decl): Record NSDMI.
1548 (grokdeclarator): Allow NSDMI.
1549 * decl2.c (grokfield): Allow NSDMI. Correct LOOKUP flags.
1550 * init.c (perform_member_init): Use NSDMI.
1551 * method.c (walk_field_subobs): Check for NSDMI.
1552 * parser.c (cp_parser_member_declaration): Parse { } init.
1553 * semantics.c (register_constexpr_fundef): Don't talk about
1554 a return statement in a constexpr constructor.
1555 (cxx_eval_call_expression): Check DECL_INITIAL instead of
1558 2011-09-24 Paolo Carlini <paolo.carlini@oracle.com>
1561 * class.c (build_base_path): Add a tsubst_flags_t parameter.
1562 (convert_to_base): Adjust call.
1563 * typeck.c (build_class_member_access_expr,
1564 get_member_function_from_ptrfunc, build_static_cast_1): Likewise.
1565 * init.c (dfs_initialize_vtbl_ptrs, emit_mem_initializers): Likewise.
1566 * method.c (do_build_copy_constructor, do_build_copy_assign): Likewise.
1567 * rtti.c (build_dynamic_cast_1): Likewise.
1568 * typeck2.c (build_scoped_ref, build_m_component_ref): Likewise.
1569 * call.c (build_over_call, build_special_member_call): Likewise.
1570 * cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
1571 build_up_reference): Likewise.
1572 * cp-tree.h (build_base_path): Adjust declaration.
1574 2011-09-23 Jason Merrill <jason@redhat.com>
1576 Core 253 - allow const objects with no initializer or
1577 user-provided default constructor if the defaulted constructor
1578 initializes all the subobjects.
1581 * class.c (default_init_uninitialized_part): New.
1582 * cp-tree.h: Declare it.
1583 * decl.c (check_for_uninitialized_const_var): Use it.
1584 * init.c (perform_member_init): Likewise.
1585 (build_new_1): Likewise.
1586 * method.c (walk_field_subobs): Likewise.
1588 2011-09-23 Paolo Carlini <paolo.carlini@oracle.com>
1591 * decl.c (check_static_variable_definition): Allow in-class
1592 initialization of static data member of non-integral type in
1595 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1598 * semantics.c (potential_constant_expression_1): Handle USING_DECL.
1600 2011-09-22 Paolo Carlini <paolo.carlini@oracle.com>
1603 * pt.c (invalid_nontype_parm_type_p): Handle NULLPTR_TYPE.
1605 2011-09-22 Jonathan Wakely <jwakely.gcc@gmail.com>
1606 Paolo Carlini <paolo.carlini@oracle.com>
1609 * friend.c (make_friend_class): cv-qualification is ok in a
1612 2011-09-21 Paolo Carlini <paolo.carlini@oracle.com>
1615 * decl.c (grokdeclarator): Consistently handle both __int128
1616 and unsigned __int128 with -pedantic; suppress diagnostic in
1619 2011-09-20 Jason Merrill <jason@redhat.com>
1621 * cp-tree.h (DECL_TEMPLOID_INSTANTIATION): New.
1622 (DECL_GENERATED_P): New.
1623 * class.c (finalize_literal_type_property): Use them.
1624 * semantics.c (is_instantiation_of_constexpr): Likewise.
1625 (register_constexpr_fundef): Likewise.
1627 * call.c (convert_default_arg): Avoid redundant copy.
1628 * tree.c (bot_manip): Copy everything.
1630 2011-09-20 Roberto Agostino Vitillo <ravitillo@lbl.gov>
1632 * call.c (build_new_method_call_1): Use non-virtual lookup
1633 for final virtual functions.
1635 2011-09-16 Jason Merrill <jason@redhat.com>
1638 * call.c (set_flags_from_callee): Split out from build_call_a.
1639 * cp-tree.h: Declare it.
1640 * tree.c (bot_manip): Call it.
1642 2011-09-15 Jason Merrill <jason@redhat.com>
1645 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
1646 for clearing current_class_ptr, too.
1648 2011-09-14 Diego Novillo <dnovillo@google.com>
1650 * name-lookup.c (lookup_arg_dependent): Use conditional
1652 * decl.c (xref_tag): Likewise.
1654 2011-09-14 Paolo Carlini <paolo.carlini@oracle.com>
1657 * pt.c (regenerate_decl_from_template): Don't pass an error_mark_node
1658 to build_exception_variant.
1660 2011-09-13 Dodji Seketeli <dodji@redhat.com>
1663 * pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
1664 nodes. Add a comment.
1665 (arg_from_parm_pack_p): New static function, factorized out from
1666 tsubst_pack_expansion and extended to support non-type parameter
1667 packs represented with TEMPLATE_PARM_INDEX nodes.
1668 (tsubst_pack_expansion): Use arg_from_parm_pack_p.
1670 2011-09-12 Jason Merrill <jason@redhat.com>
1672 * pt.c (type_unification_real): Fix handling of DEDUCE_CONV
1673 with no deducible template parameters.
1674 * call.c (rejection_reason_code): Add rr_template_conversion.
1675 (print_z_candidate): Handle it.
1676 (template_conversion_rejection): New.
1677 (build_user_type_conversion_1): Use it.
1679 * call.c (merge_conversion_sequences): Set bad_p and user_conv_p
1680 on all of the second conversion sequence.
1681 (build_user_type_conversion_1): Set bad_p on the ck_user conv.
1682 (convert_like_real): Handle bad ck_ref_bind with user_conv_p in the
1683 first section. Fix loop logic.
1684 (initialize_reference): Call convert_like for diagnostics when
1685 we have a (bad) conversion.
1687 * call.c (convert_class_to_reference)
1688 (convert_class_to_reference_1): Remove.
1689 (reference_binding): Use build_user_type_conversion_1 instead.
1691 * call.c (initialize_reference): Add flags parm.
1692 * decl.c (grok_reference_init): Likewise.
1693 (check_initializer): Pass it.
1694 * typeck.c (convert_for_initialization): Likewise.
1695 * cp-tree.h: Adjust.
1697 * cp-tree.h (LOOKUP_NO_RVAL_BIND): New.
1698 * call.c (conditional_conversion): Use it.
1699 (reference_binding): Fix handling of xvalues.
1701 2011-09-09 Jason Merrill <jason@redhat.com>
1703 * call.c (implicit_conversion): Check BRACE_ENCLOSED_INITIALIZER_P
1704 before forcing instantiation.
1706 2011-09-08 Paolo Carlini <paolo.carlini@oracle.com>
1709 * typeck2.c (digest_init_r): Call complete_type_or_maybe_complain
1710 instead of complete_type_or_else.
1712 2011-09-08 Dodji Seketeli <dodji@redhat.com>
1714 PR c++/33255 - Support -Wunused-local-typedefs warning
1715 * name-lookup.c (pushdecl_maybe_friend_1): Use the new
1716 record_locally_defined_typedef.
1717 * decl.c (finish_function): Use the new
1718 maybe_warn_unused_local_typedefs.
1719 (grokfield): Use the new record_locally_defined_typedef.
1720 * parser.c (lookup_name): Use the new maybe_record_typedef_use.
1722 2011-09-07 Paolo Carlini <paolo.carlini@oracle.com>
1725 * decl.c (grokdeclarator): Check u.function.exception_specification
1726 for error_mark_node.
1728 2011-09-07 Jason Merrill <jason@redhat.com>
1731 * parser.c (cp_parser_member_declaration): Don't require a constant
1732 rvalue here in C++0x.
1734 * pt.c (type_unification_real): Correct complain arg for tsubsting
1735 default template args.
1737 * pt.c (tsubst_aggr_type): Check TYPE_P before tsubsting.
1739 2011-09-06 Jason Merrill <jason@redhat.com>
1742 * semantics.c (register_constexpr_fundef): Call is_valid_constexpr_fn.
1743 (cx_check_missing_mem_inits): Handle bases and empty trivial members.
1744 (validate_constexpr_fundecl): Remove.
1745 * decl.c (start_preparsed_function): Don't call it.
1746 * cp-tree.h: Don't declare it.
1748 2011-09-04 Jason Merrill <jason@redhat.com>
1751 * call.c (reference_binding): Don't set is_lvalue for an rvalue
1757 * call.c (reference_binding): Set rvaluedness_matches_p properly
1758 for reference to function conversion ops.
1759 (compare_ics): Adjust.
1761 * class.c (trivial_default_constructor_is_constexpr): Rename from
1762 synthesized_default_constructor_is_constexpr.
1763 (type_has_constexpr_default_constructor): Adjust.
1764 (add_implicitly_declared_members): Call it instead.
1765 (explain_non_literal_class): Explain about non-constexpr default ctor.
1766 * cp-tree.h: Adjust.
1767 * method.c (synthesized_method_walk): Adjust.
1768 * semantics.c (explain_invalid_constexpr_fn): Handle defaulted
1773 * init.c (perform_member_init): Don't diagnose missing inits here.
1774 (emit_mem_initializers): Or here.
1775 * method.c (process_subob_fn): Don't instantiate constexpr ctors.
1776 * semantics.c (cx_check_missing_mem_inits): New.
1777 (explain_invalid_constexpr_fn): Call it.
1778 (register_constexpr_fundef): Likewise. Leave
1779 DECL_DECLARED_CONSTEXPR_P set when the body is unsuitable.
1780 (cxx_eval_call_expression): Adjust diagnostics.
1781 (cxx_eval_constant_expression): Catch use of 'this' in a constructor.
1783 2011-08-30 Jason Merrill <jason@redhat.com>
1786 * cp-tree.h (cp_decl_specifier_seq): Rename user_defined_type_p
1787 to type_definition_p.
1788 * parser.c (cp_parser_set_decl_spec_type): Likewise.
1789 * decl.c (grokdeclarator): Check it.
1792 * semantics.c (finish_id_expression): Use
1793 current_nonlambda_class_type for qualified-ids.
1796 * decl.c (poplevel): Disable for scope compatibility hack
1800 * semantics.c (add_capture): Call complete_type for copy.
1803 * semantics.c (cxx_eval_component_reference): Handle
1804 value-initialization for omitted initializers.
1806 2011-08-29 Jason Merrill <jason@redhat.com>
1809 * semantics.c (finish_id_expression): Mark captured variables used.
1811 2011-08-29 Jakub Jelinek <jakub@redhat.com>
1812 Jason Merrill <jason@redhat.com>
1815 * class.c (finish_struct_1): Complain if the first field is
1818 2011-08-29 Jason Merrill <jason@redhat.com>
1822 * parser.c (cp_parser_default_argument): Use
1823 cp_parser_initializer_clause.
1824 (cp_parser_late_parsing_default_args): Likewise.
1826 2011-08-26 Jason Merrill <jason@redhat.com>
1830 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value
1832 (convert_nontype_argument): Likewise. Implicitly convert nullptr
1833 and do constant folding.
1834 * mangle.c (write_template_arg_literal): Mangle null member
1835 pointer values as 0.
1836 * call.c (null_member_pointer_value_p): New.
1837 * cp-tree.h: Declare it.
1839 2011-08-25 Jason Merrill <jason@redhat.com>
1841 * call.c (convert_like_real): Remove redundant complain checks.
1844 * call.c (convert_like_real): Exit early if bad and !tf_error.
1846 2011-08-23 Jason Merrill <jason@redhat.com>
1848 * typeck2.c (build_functional_cast): Don't try to avoid calling
1850 * pt.c (instantiate_class_template_1): Don't copy TYPE_HAS_* flags.
1852 2011-08-23 Jason Merrill <jason@redhat.com>
1856 * tree.c (dependent_name): New.
1857 (cp_tree_equal): Two calls with the same dependent name are
1858 equivalent even if the overload sets are different.
1860 2011-08-23 Jason Merrill <jason@redhat.com>
1862 * tree.c (build_target_expr): Set TREE_CONSTANT on
1863 literal TARGET_EXPR if the value is constant.
1864 * typeck2.c (build_functional_cast): Don't set it here.
1866 2011-08-23 Jason Merrill <jason@redhat.com>
1869 * call.c (null_ptr_cst_p): Only 0 qualifies in C++11.
1871 2011-08-23 Jason Merrill <jason@redhat.com>
1874 * decl.c (cxx_init_decl_processing): Initialize
1875 dependent_lambda_return_type_node.
1876 * cp-tree.h (cp_tree_index): Add CPTI_DEPENDENT_LAMBDA_RETURN_TYPE.
1877 (dependent_lambda_return_type_node): Define.
1878 (DECLTYPE_FOR_LAMBDA_RETURN): Remove.
1879 * semantics.c (lambda_return_type): Handle overloaded function.
1880 Use dependent_lambda_return_type_node instead of
1881 DECLTYPE_FOR_LAMBDA_RETURN.
1882 (apply_lambda_return_type): Don't check dependent_type_p.
1883 * pt.c (tsubst_copy_and_build): Handle lambda return type deduction.
1884 (instantiate_class_template_1): Likewise.
1885 (tsubst): Don't use DECLTYPE_FOR_LAMBDA_RETURN.
1886 * mangle.c (write_type): Likewise.
1887 * typeck.c (structural_comptypes): Likewise.
1888 (check_return_expr): Handle dependent_lambda_return_type_node.
1890 2011-08-23 Jason Merrill <jason@redhat.com>
1893 * semantics.c (maybe_constant_value): Don't try to fold { }.
1894 * pt.c (build_non_dependent_expr): Don't wrap { }.
1895 * init.c (build_value_init): Allow scalar value-init in templates.
1897 2011-08-23 Jason Merrill <jason@redhat.com>
1899 * semantics.c (potential_constant_expression_1): Allow 'this'.
1901 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1904 * typeck.c (cp_build_modify_expr): Call mark_rvalue_use on rhs
1905 if it has side-effects and needs to be preevaluated.
1907 2011-08-23 Siddhesh Poyarekar <siddhesh.poyarekar@gmail.com>
1910 * except.c (begin_eh_spec_block): Build EH_SPEC block on the
1911 same line as the function.
1913 2011-08-23 Jakub Jelinek <jakub@redhat.com>
1916 * class.c (finish_struct_1): If TYPE_TRANSPARENT_AGGR is set on a type
1917 which doesn't have any fields, clear it and diagnose.
1919 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1920 Marc Glisse <marc.glisse@normalesup.org>
1922 PR libstdc++-v3/1773
1923 * mangle.c (decl_mangling_context): Call
1924 targetm.cxx.decl_mangling_context.
1925 (write_unscoped_name): Use decl_mangling_context.
1927 2011-08-18 Dodji Seketeli <dodji@redhat.com>
1930 * pt.c (parameter_of_template_p): Handle comparison with DECLs of
1931 template parameters as created by process_template_parm.
1933 2011-08-16 Jason Merrill <jason@redhat.com>
1936 * pt.c (unify_pack_expansion): Correct overloaded unification
1939 * pt.c (instantiate_class_template_1): If DECL_PRESERVE_P is set
1940 on a member function or static data member, call mark_used.
1943 * typeck2.c (cxx_incomplete_type_diagnostic): Handle
1944 init_list_type_node.
1946 2011-08-13 Jason Merrill <jason@redhat.com>
1949 * name-lookup.c (local_bindings_p): New.
1950 * name-lookup.h: Declare it.
1951 * lex.c (unqualified_name_lookup_error): Use it.
1954 * error.c (dump_expr): Handle MODIFY_EXPR properly.
1956 * decl.c (grok_reference_init): Handle constexpr here.
1957 * call.c (initialize_reference): Not here.
1959 2011-08-12 David Li <davidxl@google.com>
1961 * class.c (update_vtable_entry_for_fn): Set
1962 LOST_PRIMARY bit properly.
1964 2011-08-12 Jason Merrill <jason@redhat.com>
1967 * call.c (convert_arg_to_ellipsis): force_rvalue only in
1968 potentially evaluated context.
1970 2011-08-12 Richard Guenther <rguenther@suse.de>
1972 * call.c (build_over_call): Instead of memcpy use an
1973 assignment of two MEM_REFs.
1975 2011-08-11 Romain Geissler <romain.geissler@gmail.com>
1976 Brian Hackett <bhackett1024@gmail.com>
1978 * decl.c (cp_finish_decl): Invoke callbacks on finish_decl event.
1980 2011-08-10 Richard Guenther <rguenther@suse.de>
1982 * call.c (build_over_call): Call memcpy unconditionally.
1984 2011-08-08 Jason Merrill <jason@redhat.com>
1987 * semantics.c (finish_call_expr): Don't look at 'this' if we
1988 had an explicit object argument.
1991 * typeck2.c (check_narrowing): Fix integer logic.
1993 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1995 * Make-lang.in (g++$(exeext)): Add $(EXTRA_GCC_LIBS).
1997 2011-08-05 Jason Merrill <jason@redhat.com>
2000 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Sorry
2001 on 'this' in a constructor.
2004 * semantics.c (finish_decltype_type): Call invalid_nonstatic_memfn_p.
2007 * init.c (perform_member_init): Handle invalid array initializer.
2010 * semantics.c (cxx_eval_array_reference): Handle failure to
2011 reduce the array operand to something we can work with.
2013 2011-08-05 Gabriel Charette <gchare@google.com>
2015 * decl.c (finish_function): Remove unecessary line 0 hack.
2017 2011-08-05 Jason Merrill <jason@redhat.com>
2020 * typeck.c (build_x_compound_expr_from_list): Also complain
2024 * typeck.c (cp_build_unary_op) [POSTINCREMENT_EXPR]: Strip cv-quals.
2027 * parser.c (cp_parser_range_for): Only do auto deduction in
2028 template if the range is non-dependent.
2030 * init.c (perform_member_init): Always build_aggr_init
2031 for a class member with an explicit mem-initializer.
2033 * pt.c (unify) [TEMPLATE_TYPE_PARM]: Allow VLA for C++0x 'auto'.
2035 2011-08-04 Jakub Jelinek <jakub@redhat.com>
2038 * decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
2039 for operator new and operator new []. Call init_attributes.
2041 2011-08-02 Jason Merrill <jason@redhat.com>
2044 * parser.c (cp_parser_lambda_body): Clear local_variables_forbidden_p.
2047 * typeck2.c (check_narrowing): Check unsigned mismatch.
2048 * semantics.c (finish_compound_literal): check_narrowing.
2051 * pt.c (find_parameter_packs_r): Handle CONSTRUCTOR.
2054 * init.c (sort_mem_initializers): Initialize uses_unions_p here.
2055 (build_field_list): Not here.
2058 * parser.c (build_range_temp): Split out from...
2059 (cp_convert_range_for): ...here.
2060 (do_range_for_auto_deduction): New.
2061 (cp_parser_range_for): Use it.
2063 2011-08-02 Jakub Jelinek <jakub@redhat.com>
2065 * cp-tree.h (finish_omp_atomic): Adjust prototype.
2066 (cxx_omp_const_qual_no_mutable): New prototype.
2067 (finish_omp_taskyield): New prototype.
2068 * parser.c (cp_parser_omp_atomic): (cp_parser_omp_atomic): Handle
2069 parsing OpenMP 3.1 atomics. Adjust finish_omp_atomic caller.
2070 (cp_parser_omp_clause_name): Handle final and mergeable clauses.
2071 (cp_parser_omp_clause_final, cp_parser_omp_clause_mergeable): New
2073 (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
2074 and PRAGMA_OMP_CLAUSE_MERGEABLE.
2075 (OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
2076 (cp_parser_omp_taskyield): New function.
2077 (cp_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
2078 (cp_parser_omp_clause_reduction): Handle min and max.
2079 * pt.c (tsubst_expr) <case OMP_ATOMIC>: Handle OpenMP 3.1 atomics.
2080 (tsubst_omp_clauses): Handle OMP_CLAUSE_FINAL and
2081 OMP_CLAUSE_MERGEABLE.
2082 * semantics.c (finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2083 arguments. Handle OpenMP 3.1 atomics. Adjust c_finish_omp_atomic
2085 (finish_omp_clauses): Don't complain about const qualified
2086 predetermined vars and static data members in firstprivate clause.
2087 Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE. Handle MIN_EXPR
2089 (finish_omp_taskyield): New function.
2090 * cp-gimplify.c (cxx_omp_const_qual_no_mutable): New function.
2091 (cxx_omp_predetermined_sharing): Use it.
2093 2011-08-02 Jason Merrill <jason@redhat.com>
2095 * call.c (build_call_a): Also check at_function_scope_p.
2097 2011-08-01 Jason Merrill <jason@redhat.com>
2100 * mangle.c (write_prefix): Handle decltype.
2103 * semantics.c (cxx_eval_vec_init_1): Fix logic.
2106 * semantics.c (potential_constant_expression_1): Allow any builtin.
2107 (morally_constexpr_builtin_function_p): Remove.
2109 2011-07-29 Jason Merrill <jason@redhat.com>
2112 * parser.c (cp_parser_lambda_expression): Also clear in_statement
2113 and in_switch_statement_p.
2114 (cp_parser_class_specifier): Likewise.
2116 2011-07-28 Jason Merrill <jason@redhat.com>
2119 * pt.c (tsubst) [TEMPLATE_PARM_INDEX]: Call convert_from_reference.
2120 (convert_nontype_argument, tsubst_template_arg): Handle its output.
2122 2011-07-28 Paolo Carlini <paolo.carlini@oracle.com>
2125 * semantics.c (potential_constant_expression_1): Handle FMA_EXPR.
2127 2011-07-27 Jeffrey Yasskin <jyasskin@google.com>
2129 * pt.c (build_template_decl): Copy the function_decl's
2130 source location to the new template_decl.
2132 2011-07-26 Paolo Carlini <paolo.carlini@oracle.com>
2135 * typeck.c (cp_build_modify_expr): Check digest_init return value
2136 for error_mark_node.
2138 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2141 * parser.c (cp_parser_perform_range_for_lookup): Always assign *being
2142 and *end before returning.
2144 2011-07-25 Paolo Carlini <paolo.carlini@oracle.com>
2147 * parser.c (cp_parser_perform_range_for_lookup): Early return if
2148 error_operand_p (range).
2150 2011-07-23 Jason Merrill <jason@redhat.com>
2153 * parser.c (cp_parser_qualifying_entity): Handle templates.
2155 2011-07-22 Jason Merrill <jason@redhat.com>
2158 * typeck2.c (check_narrowing): Downgrade permerror to pedwarn.
2159 Make conditional on -Wnarrowing.
2161 2011-07-22 Ville Voutilainen <ville.voutilainen@gmail.com>
2163 Warn about the use of final/override in non-c++0x mode, and
2164 add __final for non-c++0x mode.
2165 * cp-tree.h (cpp0x_warn_str): Add CPP0X_OVERRIDE_CONTROLS.
2166 * error.c (maybe_warn_cpp0x): Adjust.
2167 * parser.c (cp_parser_virt_specifier_seq_opt): Use it. Add
2168 '__final' as a non-c++0x alternative for 'final'.
2170 2011-07-22 Jason Merrill <jason@redhat.com>
2171 Mark Glisse <marc.glisse@normalesup.org>
2174 * decl.c (cp_finish_decl): Apply pragma redefine_extname in
2175 other namespaces as well.
2176 * name-lookup.c (c_linkage_bindings): Define.
2177 (lookup_extern_c_fun_in_all_ns): Rename from
2178 lookup_extern_c_fun_binding_in_all_ns. Return tree.
2179 (pushdecl_maybe_friend_1): Adjust. Copy DECL_ASSEMBLER_NAME.
2181 2011-07-20 Jason Merrill <jason@redhat.com>
2183 * parser.c (cp_parser_initializer_list): Handle C99 .id= and [N]=
2184 designated initializer syntax.
2185 * decl.c (check_array_designated_initializer): Add index parm.
2186 (maybe_deduce_size_from_array_init): Pass it.
2187 (reshape_init_array_1): Likewise.
2189 PR c++/6709 (DR 743)
2190 PR c++/42603 (DR 950)
2191 * parser.c (token_is_decltype, cp_lexer_next_token_is_decltype): New.
2192 (cp_parser_nested_name_specifier_opt): Allow decltype.
2193 (cp_parser_qualifying_entity): Likewise.
2194 (cp_parser_decltype): Replace source tokens with CPP_DECLTYPE.
2195 (cp_parser_simple_type_specifier): Handle decltype as scope.
2196 (cp_parser_base_specifier): Allow decltype.
2197 (cp_parser_base_clause): Don't crash on null base.
2198 * parser.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move to c-common.h.
2199 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2201 2011-07-19 Jason Merrill <jason@redhat.com>
2204 * pt.c (coerce_template_parms): Handle non-pack after pack.
2206 2011-07-19 Richard Guenther <rguenther@suse.de>
2208 * call.c (build_special_member_call): Use fold_build_pointer_plus.
2209 * class.c (build_base_path): Likewise.
2210 (convert_to_base_statically): Likewise.
2211 (dfs_accumulate_vtbl_inits): Likewise.
2212 * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise.
2213 * except.c (expand_start_catch_block): Likewise.
2214 * init.c (expand_virtual_init): Likewise.
2215 (build_new_1): Likewise.
2216 (build_vec_delete_1): Likewise.
2217 (build_vec_delete): Likewise.
2218 * rtti.c (build_headof): Likewise.
2219 (tinfo_base_init): Likewise.
2220 * typeck.c (get_member_function_from_ptrfunc): Likewise.
2221 (cp_build_addr_expr_1): Likewise.
2222 * typeck2.c (build_m_component_ref): Likewise.
2224 2011-07-18 Martin Jambor <mjambor@suse.cz>
2226 * parser.c (cp_parser_parameter_declaration_list): Initialize
2229 2011-07-16 Jason Merrill <jason@redhat.com>
2231 * pt.c (tinst_level_tick, last_template_error_tick): Replace with
2232 last_error_tinst_level.
2233 (push_tinst_level, pop_tinst_level): Adjust.
2234 (problematic_instantiation_changed): Adjust.
2235 (record_last_problematic_instantiation): Adjust.
2236 * error.c (cp_print_error_function): Don't print
2237 current_function_decl if we're in a template instantiation context.
2238 (print_instantiation_full_context): Always print first line.
2240 2011-07-16 Nathan Froyd <froydnj@codesourcery.com>
2241 Jason Merrill <jason@redhat.com>
2245 * cp-tree.h (fn_type_unification): Add `bool' parameter.
2246 * pt.c (enum template_base_result): Define.
2247 (unify_success, unify_unknown): Define.
2248 (unify_parameter_deduction_failure): Define.
2249 (unify_invalid, unify_cv_qual_mismatch, unify_type_mismatch): Define.
2250 (unify_parameter_pack_mismatch): Define.
2251 (unify_parameter_pack_inconsistent): Define.
2252 (unify_ptrmem_cst_mismatch, unify_vla_arg): Define.
2253 (unify_expression_unequal, unify_inconsistency): Define.
2254 (unify_method_type_error, unify_arity): Likewise.
2255 (unify_too_many_parameters, unify_too_few_parameters): Define.
2256 (unify_arg_conversion, unify_no_common_base): Define.
2257 (unify_illformed_ptrmem_cst_expr): Define.
2258 (unify_substitution_failure): Define.
2259 (unify_inconsistent_template_template_parameters): Define.
2260 (unify_template_deduction_failure): Define.
2261 (unify_template_argument_mismatch): Define.
2262 (unify_overload_resolution_failure): Define.
2263 (comp_template_args_with_info): New function, split out from...
2264 (comp_template_args): ...here. Call it.
2265 (deduction_tsubst_fntype): Add `complain' parameter'. Pass it
2267 (unify): Add `explain_p' parameter. Pass to all relevant calls.
2268 Call above status functions when appropriate.
2269 (resolve_overloaded_unification, try_one_overload): Likewise.
2270 (type_unification, type_unification_real): Likewise.
2271 (unify_pack_expansion): Likewise.
2272 (get_template_base, try_class_unification): Likewise.
2273 (get_bindings, more_specialized_fn): Pass false to unification
2275 (get_class_bindings, do_auto_deduction): Likewise.
2276 (convert_nontype_argument): Likewise.
2277 (fn_type_unification): Likewise. Pass tf_warning_or_error if
2279 (get_template_base): Add `explain_p' parameter and pass it to
2280 try_class_unification. Return an enum template_base_result.
2281 * class.c (resolve_address_of_overloaded_function): Pass false to
2282 fn_type_unification.
2283 * call.c (enum rejection_reason_code): Add new codes.
2284 (struct rejection_reason): Add template_unification field.
2285 Add template_instantiation field.
2286 (template_unification_rejection): Define.
2287 (template_unification_error_rejection): Define.
2288 (template_instantiation_rejection): Define.
2289 (invalid_copy_with_fn_template_rejection): Define.
2290 (add_template_candidate): Pass false to unify.
2291 Provide more rejection reasons when possible.
2292 (print_template_unification_rejection): Define.
2293 (print_arity_rejection): Define, split out from...
2294 (print_z_candidate): ...here. Add cases for new rejection
2297 2011-07-15 Jason Merrill <jason@redhat.com>
2299 * Make-lang.in (check-g++-strict-gc): New.
2300 (cp/except.o): Depend on gt-cp-except.h
2301 * except.c: Include gt-cp-except.h.
2302 * config-lang.in (gtfiles): Add cp/except.c.
2303 * decl2.c (mark_used): Adjust constexpr condition, set
2304 function_depth around template instantiation.
2305 * parser.c (cp_parser_lambda_body): Set function_depth.
2306 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2309 * Make-lang.in (check-c++0x): Use --extra_opts instead of--tool_opts.
2311 2011-07-13 Jason Merrill <jason@redhat.com>
2313 * Make-lang.in (check-c++0x): New.
2315 2011-07-13 Richard Sandiford <richard.sandiford@linaro.org>
2317 * typeck2.c (split_nonconstant_init_1): Pass the initializer directly,
2318 rather than a pointer to it. Return true if the whole of the value
2319 was initialized by the generated statements. Use
2320 complete_ctor_at_level_p instead of count_type_elements.
2322 2011-07-12 Diego Novillo <dnovillo@google.com>
2324 * name-lookup.h (cp_binding_level): Rename from cxx_scope.
2326 (struct cp_binding_level): Fix indentation.
2328 2011-07-11 Jason Merrill <jason@redhat.com>
2331 * pt.c (extract_fnparm_pack): Split out from...
2332 (make_fnparm_pack): ...here.
2333 (instantiate_decl): Handle non-pack parms after a pack.
2334 * semantics.c (maybe_add_lambda_conv_op): Don't in a template.
2336 * decl2.c (decl_constant_var_p): Use decl_maybe_constant_var_p.
2339 * cp-tree.h (struct tinst_level): Add errors field.
2340 * pt.c (neglectable_inst_p, limit_bad_template_recurson): New.
2341 (push_tinst_level): Don't start another decl in that case.
2342 (reopen_tinst_level): Adjust errors field.
2343 * decl2.c (cp_write_global_declarations): Don't complain about
2344 undefined inline if its template was defined.
2345 * mangle.c (mangle_decl_string): Handle failure from push_tinst_level.
2347 2011-07-10 Jason Merrill <jason@redhat.com>
2350 * parser.c (cp_parser_late_return_type_opt): Check quals parameter
2351 rather than current_class_type to determine whether to set 'this'.
2352 (cp_parser_direct_declarator): Pass -1 to quals if member_p is false.
2353 (cp_parser_init_declarator): Pass down member_p.
2355 2011-07-09 Jason Merrill <jason@redhat.com>
2357 * tree.c (build_vec_init_elt): Strip TARGET_EXPR.
2359 2011-07-08 Jason Merrill <jason@redhat.com>
2362 * typeck.c (cp_build_modify_expr): Preevaluate RHS.
2364 * method.c (use_thunk): Use cgraph_add_to_same_comdat_group.
2365 * optimize.c (maybe_clone_body): Likewise.
2366 * semantics.c (maybe_add_lambda_conv_op): Likewise.
2369 * decl.c (expand_static_init): Don't get confused by user
2370 declaration of __cxa_guard_acquire.
2372 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2373 COMPLETE_TYPE_P either.
2376 * typeck.c (cp_apply_type_quals_to_decl): Don't check
2377 TYPE_NEEDS_CONSTRUCTING.
2379 2011-07-07 Jason Merrill <jason@redhat.com>
2382 * pt.c (push_deduction_access_scope): Preserve
2383 processing_template_decl across push_to_top_level.
2385 * class.c (pushclass): Accept NULL argument.
2386 (popclass): Deal with popping null class.
2387 * pt.c (push_access_scope, pop_access_scope): Use them rather than
2388 push_to_top_level/pop_from_top_level.
2389 * name-lookup.c (lookup_name_real_1): Check current_class_type.
2391 2011-07-07 Jakub Jelinek <jakub@redhat.com>
2394 * typeck.c (cp_build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
2395 one non-complex and one complex argument, call save_expr on both
2398 2011-07-06 Jason Merrill <jason@redhat.com>
2401 * semantics.c (expand_or_defer_fn_1): Clear DECL_EXTERNAL
2405 * method.c (make_thunk, use_thunk): Copy DECL_COMDAT.
2407 2011-07-05 Jason Merrill <jason@redhat.com>
2410 * pt.c (tsubst_qualified_id): Preserve TEMPLATE_ID_EXPR in
2411 partial instantiation.
2414 * semantics.c (finish_id_expression): convert_from_reference.
2416 2011-07-05 Richard Guenther <rguenther@suse.de>
2418 * decl.c (cxx_init_decl_processing): Defer building common
2419 tree nodes to c_common_nodes_and_builtins.
2421 2011-07-04 Jason Merrill <jason@redhat.com>
2425 * mangle.c (write_expression): Handle 'this'.
2426 * parser.c (cp_parser_postfix_dot_deref_expression): Allow
2428 * semantics.c (potential_constant_expression_1): Check that
2429 DECL_CONTEXT is set on 'this'.
2431 * error.c (dump_template_bindings): Don't print typenames
2432 for a partial instantiation.
2433 (dump_function_decl): If we aren't printing function arguments,
2434 print template arguments as <args> rather than [with ...].
2435 (dump_expr): Don't print return type or template header.
2436 [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn.
2437 * pt.c (dependent_template_arg_p): Handle null arg.
2439 * error.c (type_to_string): Avoid redundant akas.
2441 2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com>
2444 * init.c (build_delete): Only warn for sfk_deleting_destructor.
2446 2011-07-01 Jakub Jelinek <jakub@redhat.com>
2448 * Make-lang.in (cp/decl.o): Depend on pointer-set.h.
2449 (cp/class.o): Likewise.
2450 (cp/error.o): Likewise.
2451 (cp/name-lookup.o): Likewise.
2452 (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H).
2454 2011-07-01 Jason Merrill <jason@redhat.com>
2457 * pt.c (lookup_template_function): Handle non-function.
2460 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P.
2461 * tree.c (build_qualified_name): Set PTRMEM_OK_P.
2462 * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on
2464 * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too.
2465 (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1.
2469 * pt.c (resolve_nondeduced_context): Call mark_used.
2472 * semantics.c (finish_offsetof): Complain about incomplete type.
2474 2011-06-30 Jason Merrill <jason@redhat.com>
2477 * rtti.c (get_tinfo_decl): Call complete_type.
2480 * method.c (implicitly_declare_fn): Set DECL_PARM_LEVEL and
2481 DECL_PARM_INDEX on rhs parm.
2483 * pt.c (iterative_hash_template_arg): Use cp_tree_operand_length.
2486 * tree.c (stabilize_init): Handle aggregate initialization.
2489 * name-lookup.c (struct arg_lookup): Add fn_set.
2490 (add_function): Check it.
2491 (lookup_arg_dependent_1): Initialize it.
2493 2011-06-29 Jason Merrill <jason@redhat.com>
2496 * init.c (build_new_1): Pass {} down to build_vec_init.
2497 (build_vec_init): Handle it.
2501 * cp-tree.h (struct saved_scope): Add x_current_class_ptr,
2502 x_current_class_ref.
2503 (current_class_ptr, current_class_ref): Use them.
2504 * decl.c (build_this_parm): Handle getting the class type.
2505 * parser.c (cp_parser_late_return_type_opt): Set up 'this'
2506 for use within the trailing return type.
2508 * pt.c (tsubst_decl) [VAR_DECL]: In unevaluated operand,
2509 don't tsubst DECL_INITIAL unless our type use auto.
2512 * semantics.c (constexpr_fn_retval): Handle CLEANUP_POINT_EXPR here.
2513 (massage_constexpr_body): Not here.
2516 * semantics.c (lambda_proxy_type): New.
2517 (build_capture_proxy): Use it.
2518 * cp-tree.h (DECLTYPE_FOR_LAMBDA_PROXY): New.
2519 * pt.c (tsubst) [DECLTYPE_TYPE]: Use them.
2522 * class.c (explain_non_literal_class): New.
2523 (finalize_literal_type_property): Call it.
2524 * cp-tree.h: Declare it.
2525 * semantics.c (ensure_literal_type_for_constexpr_object): Call it.
2526 (is_valid_constexpr_fn): Likewise.
2527 (massage_constexpr_body): Split out from...
2528 (register_constexpr_fundef): ...here.
2529 (is_instantiation_of_constexpr): New.
2530 (expand_or_defer_fn_1): Leave DECL_SAVED_TREE alone in that case.
2531 (explain_invalid_constexpr_fn): New.
2532 (cxx_eval_call_expression): Call it.
2533 (potential_constant_expression_1): Likewise. Avoid redundant errors.
2534 * method.c (process_subob_fn): Diagnose non-constexpr.
2535 (walk_field_subobs): Likewise.
2536 (synthesized_method_walk): Don't shortcut if we want diagnostics.
2537 (explain_implicit_non_constexpr): New.
2538 (defaulted_late_check): Use it.
2539 * call.c (build_cxx_call): Remember location.
2541 * method.c (maybe_explain_implicit_delete): Use pointer_set
2544 * class.c (finalize_literal_type_property): Update conditions.
2545 * method.c (defaulted_late_check): Set TYPE_HAS_CONSTEXPR_CTOR.
2547 * tree.c (build_vec_init_expr): Don't add TARGET_EXPR.
2548 * typeck2.c (digest_init_r): Handle VEC_INIT_EXPR.
2549 * semantics.c (cxx_eval_vec_init_1): Correct type.
2551 * init.c (build_value_init): Decide whether or not to zero-initialize
2552 based on user-providedness of default ctor, not any ctor.
2553 (build_value_init_noctor): Adjust assert.
2556 * call.c (convert_like_real) [ck_user]: Handle value-initialization.
2557 (build_new_method_call_1): Likewise.
2558 * init.c (expand_default_init): Handle direct list-initialization
2561 2011-06-27 Jakub Jelinek <jakub@redhat.com>
2563 * cp-tree.h (union lang_tree_node): Use it in chain_next expression.
2565 2011-06-26 Jason Merrill <jason@redhat.com>
2568 * semantics.c (potential_constant_expression_1): Check
2569 for non-literality rather than cleanup.
2570 (cxx_eval_constant_expression): Likewise.
2573 * semantics.c (potential_constant_expression_1): A TARGET_EXPR
2574 with a cleanup isn't constant.
2575 (cxx_eval_constant_expression): Likewise.
2576 * init.c (expand_default_init): Use maybe_constant_init.
2578 2011-06-24 Jakub Jelinek <jakub@redhat.com>
2581 * cp-tree.h (union lang_tree_node): Use TYPE_NEXT_VARIANT
2582 instead of TYPE_CHAIN for chain_next for types.
2584 2011-06-23 Gabriel Charette <gchare@google.com>
2586 * name-lookup.h (cp_binding_level): Removed unused
2587 member names_size. Update all users.
2589 2011-06-23 Jason Merrill <jason@redhat.com>
2591 * typeck2.c (build_functional_cast): Strip cv-quals for value init.
2592 * init.c (build_zero_init_1): Not here.
2595 * pt.c (resolve_overloaded_unification): Fix DR 115 handling.
2597 2011-06-23 Paolo Carlini <paolo.carlini@oracle.com>
2600 * decl2.c (build_anon_union_vars): Early return error_mark_node
2601 for a nested anonymous struct.
2603 2011-06-23 Jason Merrill <jason@redhat.com>
2606 * decl2.c (mark_used): Don't call synthesize_method for
2607 functions defaulted outside the class.
2609 * optimize.c (maybe_clone_body): Set linkage flags before
2610 cgraph_same_body_alias.
2613 * class.c (set_linkage_according_to_type): Hand off to
2614 determine_visibility.
2617 * init.c (build_zero_init_1): Strip cv-quals from scalar types.
2620 * pt.c (most_specialized_instantiation): Do check return types.
2622 2011-06-22 Jason Merrill <jason@redhat.com>
2625 * call.c (build_call_a): Set cp_function_chain->can_throw here.
2626 (build_cxx_call): Not here.
2628 2011-06-21 Jason Merrill <jason@redhat.com>
2631 * decl.c (cp_finish_decl): Adjust init_const_expr_p for refs.
2632 (grokdeclarator): constexpr doesn't apply const for refs.
2633 * parser.c (cp_parser_initializer_clause): Don't call
2634 maybe_constant_value here.
2635 * call.c (initialize_reference): Handle constexpr.
2638 * semantics.c (maybe_add_lambda_conv_op): Call mark_exp_read for
2639 static fn parameters.
2641 * call.c (add_builtin_candidates): Use cv_unqualified rather than
2643 * pt.c (tsubst_arg_types): Likewise.
2644 * except.c (build_throw): Use cv_unqualified.
2647 * call.c (cxx_type_promotes_to): Don't strip cv-quals.
2648 * semantics.c (lambda_return_type): Strip them here.
2650 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
2652 * semantics.c: Add sync_ or SYNC__ to builtin names.
2654 2011-06-20 Jason Merrill <jason@redhat.com>
2657 * init.c (build_vec_init): Don't try to use a CONSTRUCTOR when
2659 * typeck2.c (process_init_constructor_array): Use {} for classes,
2661 * call.c (convert_like_real): Handle substitution failure.
2664 * pt.c (canonicalize_type_argument): New.
2665 (convert_template_argument, unify): Use it.
2668 * call.c (rejection_reason_code): Add rr_explicit_conversion.
2669 (print_z_candidate): Handle it.
2670 (explicit_conversion_rejection): New.
2671 (build_user_type_conversion_1): Reject an explicit conversion
2672 function that requires more than a qualification conversion.
2675 * decl.c (grokdeclarator): Don't set ctype to an ENUMERAL_TYPE.
2678 * tree.c (strip_typedefs): Use build_aligned_type.
2681 * call.c (sufficient_parms_p): Allow parameter packs too.
2684 * semantics.c (describable_type): Remove.
2685 * cp-tree.h: Likewise.
2686 * decl.c (cp_finish_decl): Don't call it.
2687 * init.c (build_new): Likewise.
2688 * parser.c (cp_parser_omp_for_loop): Likewise.
2689 * pt.c (tsubst_decl): Likewise.
2690 (do_auto_deduction): If we fail in a template, try again
2691 at instantiation time.
2694 * parser.c (cp_parser_lambda_introducer): Complain about redundant
2696 * semantics.c (add_capture): Likewise.
2697 (register_capture_members): Clear IDENTIFIER_MARKED.
2699 2011-06-17 Jason Merrill <jason@redhat.com>
2702 * call.c (convert_class_to_reference_1): Allow binding function
2703 lvalue to rvalue reference.
2706 Generate proxy VAR_DECLs for better lambda debug info.
2707 * cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): Add lambda operator().
2708 (LAMBDA_EXPR_PENDING_PROXIES): New.
2709 (struct tree_lambda_expr): Add pending_proxies.
2710 * name-lookup.c (pushdecl_maybe_friend_1): Handle capture shadowing.
2711 (qualify_lookup): Use is_lambda_ignored_entity.
2712 * parser.c (cp_parser_lambda_expression): Don't adjust field names.
2713 Call insert_pending_capture_proxies.
2714 (cp_parser_lambda_introducer): Use this_identifier.
2715 (cp_parser_lambda_declarator_opt): Call the object parameter
2716 of the op() "__closure" instead of "this".
2717 (cp_parser_lambda_body): Call build_capture_proxy.
2718 * semantics.c (build_capture_proxy, is_lambda_ignored_entity): New.
2719 (insert_pending_capture_proxies, insert_capture_proxy): New.
2720 (is_normal_capture_proxy, is_capture_proxy): New.
2721 (add_capture): Add __ to field names here, return capture proxy.
2722 (add_default_capture): Use this_identifier, adjust to expect
2723 add_capture to return a capture proxy.
2724 (outer_lambda_capture_p, thisify_lambda_field): Remove.
2725 (finish_id_expression, lambda_expr_this_capture): Adjust.
2726 (build_lambda_expr): Initialize LAMBDA_EXPR_PENDING_PROXIES.
2727 * pt.c (tsubst_copy_and_build): Check that LAMBDA_EXPR_PENDING_PROXIES
2730 * name-lookup.c (pushdecl_maybe_friend_1): Do check for shadowing
2731 of artificial locals.
2733 * parser.c (cp_parser_lambda_expression): Clear
2734 LAMBDA_EXPR_THIS_CAPTURE after parsing.
2735 * pt.c (tsubst_copy_and_build): Make sure it isn't set.
2737 * cp-tree.h (struct tree_lambda_expr): Change common to typed.
2738 Move non-pointers to end of struct.
2740 * pt.c (tsubst_decl): Handle DECL_VALUE_EXPR on reference.
2741 * decl.c (check_initializer): Handle DECL_VALUE_EXPR_P.
2743 * semantics.c (finish_non_static_data_member): Preserve dereference
2746 2011-06-16 Jason Merrill <jason@redhat.com>
2749 * parser.c (cp_parser_lambda_body): Share code between
2750 simple and complex cases instead of using cp_parser_function_body.
2753 * decl.c (check_initializer): Check narrowing.
2756 * pt.c (tsubst_decl) [FUNCTION_DECL]: Handle substitution failure.
2759 * semantics.c (finish_id_expression): Mark even dependent
2763 * error.c (dump_template_argument): Don't try to omit default
2764 template args from an argument pack.
2766 2011-06-15 H.J. Lu <hongjiu.lu@intel.com>
2769 * decl.c (get_dso_handle_node): Mark __dso_handle hidden if
2770 assembler supports hidden visibility.
2772 2011-06-14 Jason Merrill <jason@redhat.com>
2775 * cp-tree.h (DEFERRED_NOEXCEPT_SPEC_P): Handle overload.
2776 * method.c (defaulted_late_check): Only maybe_instantiate_noexcept
2777 if the declaration had an exception-specifier.
2778 (process_subob_fn): Don't maybe_instantiate_noexcept.
2779 * pt.c (maybe_instantiate_noexcept): Handle overload.
2780 * typeck2.c (nothrow_spec_p_uninst): New.
2781 (merge_exception_specifiers): Add 'fn' parm. Build up overload.
2782 * typeck.c (merge_types): Adjust.
2784 * pt.c (deduction_tsubst_fntype): Don't save input_location.
2785 (maybe_instantiate_noexcept): Likewise.
2787 2011-06-14 Joseph Myers <joseph@codesourcery.com>
2789 * Make-lang.in (cp/method.o): Update dependencies.
2790 * method.c: Include common/common-target.h.
2791 (use_thunk): Use targetm_common.have_named_sections.
2793 2011-06-14 Steve Ellcey <sje@cup.hp.com>
2795 * decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.
2797 2011-06-14 Jason Merrill <jason@redhat.com>
2799 * error.c (type_to_string): Print typedef-stripped version too.
2802 * call.c (perform_implicit_conversion_flags): Print source type as
2806 * typeck2.c (build_m_component_ref): Preserve rvalueness.
2809 * class.c (build_base_path): Fix cv-quals in unevaluated context.
2812 * semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
2813 of fold_indirect_ref_1.
2814 (cxx_eval_indirect_ref): Use it.
2816 2011-06-11 Jan Hubicka <jh@suse.cz>
2818 * decl2.c (cp_write_global_declarations): Process aliases; look trhough
2821 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2824 * decl.c (grokdeclarator): Reject operator names in parameters.
2826 2011-06-10 Jan Hubicka <jh@suse.cz>
2828 * decl2.c (clear_decl_external): New functoin.
2829 (cp_write_global_declarations): Use it.
2831 2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
2833 * cp-tree.h (error_operand_p): Remove.
2835 2011-06-09 David Krauss <potswa@mac.com>
2838 * typeck2.c (build_x_arrow): Push fake template context
2839 to produce diagnostic on acyclic endless operator-> drill-down.
2840 * call.c (build_new_op): Change Boolean overload status
2841 value to a pointer to the overload function.
2842 * cp-tree.h: Likewise.
2843 * typeck.c: Likewise.
2844 * parser.c: Likewise.
2845 * decl2.c: Likewise.
2848 2011-06-09 Jason Merrill <jason@redhat.com>
2850 * semantics.c (maybe_constant_value): Handle overflowed input.
2851 (non_const_var_error): Handle non-constant DECL_INITIAL.
2853 * pt.c (build_non_dependent_expr): Use fold_non_dependent_expr_sfinae.
2855 * parser.c (cp_parser_constant_expression): Just return the
2856 non-constant expression.
2858 * semantics.c (finish_compound_literal): Set TREE_HAS_CONSTRUCTOR.
2860 2011-06-09 Paolo Carlini <paolo.carlini@oracle.com>
2863 * decl.c (grokdeclarator): Reject operator names in typedefs.
2865 2011-06-08 Jason Merrill <jason@redhat.com>
2868 * cp-tree.def (DEFERRED_NOEXCEPT): New.
2869 * cp-tree.h (struct tree_deferred_noexcept): New.
2870 (DEFERRED_NOEXCEPT_PATTERN, DEFERRED_NOEXCEPT_ARGS): New.
2871 (DEFERRED_NOEXCEPT_SPEC_P): New.
2872 (enum cp_tree_node_structure_enum): Add TS_CP_DEFERRED_NOEXCEPT.
2873 (union lang_tree_node): Add tree_deferred_noexcept.
2874 (maybe_instantiate_noexcept): Declare.
2875 * cp-objcp-common.c (cp_tree_size): Handle DEFERRED_NOEXCEPT.
2876 * error.c (dump_exception_spec): Likewise.
2877 * cxx-pretty-print.c (pp_cxx_exception_specification): Likewise.
2878 * ptree.c (cxx_print_xnode): Likewise.
2879 * tree.c (cp_tree_equal): Likewise.
2880 * decl.c (cp_tree_node_structure): Likewise.
2881 (duplicate_decls): Call maybe_instantiate_noexcept.
2882 * except.c (build_noexcept_spec): Handle DEFERRED_NOEXCEPT.
2883 (nothrow_spec_p, type_noexcept_p, type_throw_all_p): Check
2884 DEFERRED_NOEXCEPT_SPEC_P.
2885 * typeck2.c (merge_exception_specifiers): Likewise.
2886 * decl2.c (mark_used): Call maybe_instantiate_noexcept.
2887 * method.c (process_subob_fn, defaulted_late_check): Likewise.
2888 * pt.c (tsubst_exception_specification): Add defer_ok parm.
2889 Build DEFERRED_NOEXCEPT.
2890 (maybe_instantiate_noexcept): New.
2891 (tsubst, regenerate_decl_from_template, instantiate_decl): Adjust.
2892 * search.c (check_final_overrider): Call maybe_instantiate_noexcept.
2894 * semantics.c (potential_constant_expression_1): Handle destructor
2897 2011-06-08 Jakub Jelinek <jakub@redhat.com>
2899 * cp-tree.h (struct tinst_level): Add chain_next GTY
2902 2011-06-08 Jason Merrill <jason@redhat.com>
2905 * pt.c (deduction_tsubst_fntype): Don't free the tinst entry
2906 if a pending_template entry is pointing at it.
2908 2011-06-07 Jason Merrill <jason@redhat.com>
2912 * error.c (subst_to_string): New.
2913 (cp_printer): Use it for 'S'.
2914 (print_instantiation_partial_context_line): Handle subst context.
2915 * pt.c (push_tinst_level): Handle subst context.
2916 (deduction_tsubst_fntype): Don't track specific substitutions.
2917 Use push_tinst_level.
2919 * pt.c (deduction_tsubst_fntype): Use push_deduction_access_scope.
2920 (fn_type_unification): Don't call push_deduction_access_scope here.
2922 2011-06-06 Jason Merrill <jason@redhat.com>
2925 * typeck.c (perform_integral_promotions): Don't promote scoped enums.
2926 * call.c (convert_arg_to_ellipsis): Promote them here in old ABI.
2928 2011-06-06 Nicola Pero <nicola.pero@meta-innovation.com>,
2931 * parser.c (cp_parser_objc_at_property_declaration): Allow setter
2932 and getter names to use all the allowed method names.
2934 2011-06-06 Jason Merrill <jason@redhat.com>
2937 * semantics.c (potential_constant_expression_1): Handle FIELD_DECL.
2940 * decl.c (cp_finish_decl): Check DECL_FUNCTION_SCOPE_P rather than
2941 at_function_scope_p.
2944 * tree.c (build_target_expr): Deal with ARM ABI tweaks.
2946 2011-06-04 Jonathan Wakely <jwakely.gcc@gmail.com>
2948 * init.c (build_delete): Warn when deleting type with non-virtual
2951 2011-06-03 Jakub Jelinek <jakub@redhat.com>
2954 * mangle.c (write_nested_name): Use CP_DECL_CONTEXT instead of
2957 2011-06-01 Jason Merrill <jason@redhat.com>
2959 * pt.c (build_non_dependent_expr): Remove special handling of
2963 * pt.c (template_args_equal): Handle one arg being NULL_TREE.
2964 (deduction_tsubst_fntype): Handle excessive non-infinite recursion.
2967 * typeck2.c (build_x_arrow): Don't use build_min_nt.
2969 2010-05-31 Fabien ChĂȘne <fabien@gcc.gnu.org>
2972 * name-lookup.c (supplement_binding_1): If the old binding was a
2973 type name, also check that the DECL actually refers to the same
2974 type or is not a type.
2976 2011-05-31 Jason Merrill <jason@redhat.com>
2979 * tree.c (lvalue_kind): Recurse on NON_DEPENDENT_EXPR. Handle
2980 ARROW_EXPR, TYPEID_EXPR, and arbitrary class-valued expressions.
2981 (build_min_non_dep): Preserve reference refs.
2982 (build_min_non_dep_call_vec): Likewise
2984 2011-05-30 Jakub Jelinek <jakub@redhat.com>
2987 * semantics.c (finish_omp_clauses): Call require_complete_type
2988 even for copyin/copyprivate clauses. Only call
2989 cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.
2991 2011-05-28 Jason Merrill <jason@redhat.com>
2994 * parser.c (cp_parser_lambda_expression): Improve error recovery.
2995 (cp_parser_lambda_declarator_opt): Likewise. Return bool.
2997 2011-05-27 Jason Merrill <jason@redhat.com>
3000 * parser.c (cp_parser_pseudo_destructor_name): Commit to parse
3003 * mangle.c (mangle_decl_string): Make sure we don't try to mangle
3007 * semantics.c (maybe_add_lambda_conv_op): Fix COMDAT sharing.
3008 * decl.c (start_preparsed_function): Don't call comdat_linkage for
3012 * mangle.c (write_expression): Handle MODOP_EXPR.
3015 * parser.c (cp_parser_unqualified_id): Don't check
3016 constructor_name_p for enums.
3019 * pt.c (dependent_type_p_r): Avoid infinite recursion.
3022 * error.c (dump_expr) [COMPONENT_REF]: Use pp_cxx_dot
3023 with INDIRECT_REF of REFERENCE_TYPE.
3026 * pt.c (get_mostly_instantiated_function_type): Use push_access_scope.
3028 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
3030 * cp-tree.h (building_stmt_tree): Delete.
3031 * decl.c (save_function_data): Tweak initializer for x_cur_stmt_list.
3032 (build_aggr_init_full_exprs): Call building_stmt_list_p
3033 instead of building_stmt_tree.
3034 (initialize_local_var): Likewise.
3035 (finish_function): Likewise.
3036 * decl2.c (finish_anon_union): Likewise.
3037 * init.c (begin_init_stmts): Likewise.
3038 (finish_init_stmts): Likewise.
3039 (expand_aggr_init_1): Likewise.
3040 * name-lookup.c (do_local_using_decl): Likewise.
3041 (do_namespace_alias): Likewise.
3042 (do_using_directive): Likewise.
3043 (cp_emit_debug_info_for_using): Likewise.
3044 * semantics.c (add_stmt): Assert that stmt_list_stack is non-empty.
3046 2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
3049 * typeck2.c (build_functional_cast): Complain early for invalid uses
3050 of 'auto' and set type to error_mark_node.
3052 2011-05-26 Jason Merrill <jason@redhat.com>
3055 * parser.c (cp_parser_member_declaration): Allow friend T.
3056 * friend.c (make_friend_class): Ignore non-classes.
3057 * pt.c (instantiate_class_template_1): Handle TEMPLATE_TYPE_PARM.
3060 * pt.c (convert_template_argument): Don't complain about using
3061 injected-class-name as template template argument.
3064 * decl.c (check_static_variable_definition): Now static.
3065 (cp_finish_decl): Call it here.
3066 (grokdeclarator): Not here.
3067 * pt.c (instantiate_class_template_1): Or here.
3068 * cp-tree.h: Don't declare it.
3070 2011-05-26 Janis Johnson <janis187@us.ibm.com>
3071 Nathan Froyd <froydnj@codesourcery.com>
3075 * name-lookup.h (enum scope_kind): Add sk_cond.
3076 * name-lookup.c (pushdecl_maybe_friend): Get scope of shadowed local.
3077 Detect and report error for redeclaration from for-init or if
3078 or switch condition.
3079 (begin_scope): Handle sk_cond.
3080 * semantics.c (begin_if_stmt): Use sk_cond.
3081 (begin switch_stmt): Ditto.
3083 2011-05-26 Jason Merrill <jason@redhat.com>
3086 * name-lookup.h (cp_class_binding): Make base a pointer.
3087 * name-lookup.c (new_class_binding): Adjust.
3088 (poplevel_class): Adjust.
3091 * decl.c (grokparms): Function parameter packs don't need to
3093 * pt.c (type_unification_real): But they aren't deduced otherwise.
3095 2011-05-25 Jason Merrill <jason@redhat.com>
3098 * decl.c (build_enumerator): If incremented enumerator won't fit in
3099 previous integral type, find one it will fit in.
3102 * decl.c (create_array_type_for_decl): Complain about array of auto.
3106 * error.c (dump_template_bindings): Set processing_template_decl
3107 for a partial instantiation.
3110 * decl.c (grokdeclarator): Don't change type when adding rvalue ref
3111 to another reference type.
3114 * decl.c (case_conversion): New.
3115 (finish_case_label): Use it.
3117 * ptree.c (cxx_print_xnode): Handle ARGUMENT_PACK_SELECT.
3120 * pt.c (dependent_template_arg_p): See through ARGUMENT_PACK_SELECT.
3123 * decl.c (grokdeclarator): Complain about auto typedef.
3126 * decl.c (grokdeclarator): Complain later for auto parameter.
3127 * pt.c (splice_late_return_type): Handle use in a template
3131 * typeck.c (cp_build_modify_expr): Check DECL_DEFAULTED_FN.
3134 * parser.c (cp_parser_parameter_declaration): Recognize
3135 list-initialization.
3136 (cp_parser_direct_declarator): Check for the closing
3137 paren before parsing definitely.
3140 * parser.c (cp_parser_constructor_declarator_p): Don't check
3141 constructor_name_p for enums.
3142 (cp_parser_diagnose_invalid_type_name): Correct error message.
3145 * init.c (perform_member_init): Handle list-initialization
3146 of array of non-trivial class type.
3149 * pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
3150 * semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.
3153 * pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
3154 function parameter pack.
3155 (tsubst_pack_expansion): Likewise.
3157 * cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
3160 2011-05-25 Jakub Jelinek <jakub@redhat.com>
3162 * cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
3166 * semantics.c (cxx_eval_bit_field_ref): Handle the
3167 case when BIT_FIELD_REF doesn't cover only a single field.
3169 2011-05-24 Jason Merrill <jason@redhat.com>
3172 * pt.c (get_mostly_instantiated_function_type): Use
3173 push_deferring_access_checks rather than set flag_access_control.
3175 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com>,
3177 * parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
3178 syntax error in declaring an ObjC instance variable.
3180 2011-05-24 Jason Merrill <jason@redhat.com>
3183 * class.c (pushclass): Accept NULL argument.
3184 (popclass): Deal with popping null class.
3185 * pt.c (push_access_scope, pop_access_scope): Use them rather than
3186 push_to_top_level/pop_from_top_level.
3187 (push_deduction_access_scope, pop_defarg_context): New.
3188 (fn_type_unification): Use them.
3189 * name-lookup.c (lookup_name_real_1): Check current_class_type.
3191 2011-05-24 Paolo Carlini <paolo.carlini@oracle.com>
3193 * decl.c (grokdeclarator): Use current_class_name.
3195 2011-05-24 Joseph Myers <joseph@codesourcery.com>
3197 * Make-lang.in (GXX_OBJS): Remove prefix.o.
3198 (g++$(exeext)): Use libcommon-target.a.
3199 (CXX_C_OBJS): Remove prefix.o.
3201 2011-05-23 Jason Merrill <jason@redhat.com>
3203 * pt.c (tsubst_copy_and_build): Use current_class_name.
3206 * call.c (convert_arg_to_ellipsis): Call force_rvalue.
3209 * typeck.c (cp_build_c_cast): Don't strip cv-quals when
3210 converting to reference.
3211 (build_static_cast_1): Update for glvalues.
3214 * typeck.c (build_const_cast_1): Handle rvalue references.
3217 * decl.c (use_eh_spec_block): Do use an EH spec block for a
3221 * call.c (splice_viable): Be strict in templates.
3224 * error.c (dump_template_bindings): Suppress access control.
3227 * pt.c (instantiate_decl): Handle =default.
3230 * pt.c (invalid_nontype_parm_type_p): Allow DECLTYPE_TYPE.
3232 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3234 * call.c (build_over_call): Tweak call to check_function_arguments.
3235 * typeck.c (cp_build_function_call_vec): Likewise.
3237 2011-05-23 Jonathan Wakely <jwakely.gcc@gmail.com>
3240 * init.c (perform_member_init): Check for self-initialization.
3242 2011-05-22 Jason Merrill <jason@redhat.com>
3245 * typeck.c (composite_pointer_type_r): Return error_mark_node
3246 on error in SFINAE context.
3248 2011-05-20 Jason Merrill <jason@redhat.com>
3251 * decl.c (grokdeclarator): Don't add set const function-cv-qual
3252 for constexpr fns to memfn_quals, just add it to the type.
3253 (revert_static_member_fn): Don't complain about quals.
3254 (check_static_quals): New.
3255 (grokfndecl): Call it.
3256 (start_preparsed_function): Don't call revert_static_member_fn.
3259 * decl.c (revert_static_member_fn): Ignore const on constexpr fn.
3262 * cvt.c (type_promotes_to): Don't promote scoped enums.
3265 * decl.c (duplicate_decls): Preserve DECL_DELETED_FN.
3268 * tree.c (stabilize_expr): Fix typo.
3272 * typeck.c (comp_except_specs): noexcept(false) is not compatible
3273 with throw(type-list).
3274 * typeck2.c (merge_exception_specifiers): noexcept(false)
3275 beats any more limited specification.
3279 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
3281 * semantics.c (perform_koenig_lookup): Add complain parm.
3282 * cp-tree.h: Adjust.
3283 * parser.c (cp_parser_postfix_expression): Adjust.
3284 (cp_parser_perform_range_for_lookup): Adjust.
3286 2011-05-20 Jason Merrill <jason@redhat.com>
3288 * semantics.c (finish_call_expr): SET_EXPR_LOCATION.
3290 2011-05-20 Joseph Myers <joseph@codesourcery.com>
3292 * Make-lang.in (GXX_OBJS): Remove intl.o and version.o.
3294 2011-05-19 Jakub Jelinek <jakub@redhat.com>
3297 * decl.c (check_omp_return): Stop searching on sk_function_parms.
3300 * method.c (get_dtor, get_copy_ctor): Add COMPLAIN argument,
3301 pass it down to locate_fn_flags.
3302 * cp-tree.h (get_dtor, get_copy_ctor): Adjust prototypes.
3303 * semantics.c (cxx_omp_create_clause_info): Adjust callers.
3304 * cp-gimplify.c: Include splay-tree.h.
3305 (splay_tree_compare_decl_uid, omp_var_to_track,
3306 omp_cxx_notice_variable): New functions.
3307 (struct cp_genericize_omp_taskreg): New type.
3308 (struct cp_genericize_data): Add omp_ctx field.
3309 (cp_genericize_r): Attempt to determine implicitly determined
3310 firstprivate class type variables.
3311 (cp_genericize): Clear omp_ctx.
3312 * Make-lang.in (cp/cp-gimplify.o): Depend on $(SPLAY_TREE_H).
3314 2011-05-18 Jason Merrill <jason@redhat.com>
3318 * class.c (finalize_literal_type_property): Do check
3319 for constexpr member functions of non-literal class.
3320 (finish_struct): Don't call check_deferred_constexpr_decls.
3321 * cp-tree.h: Don't declare it.
3322 (DECL_DEFERRED_CONSTEXPR_CHECK): Remove.
3323 * decl.c (grok_special_member_properties): Don't check it
3324 (grokfnedcl): Don't call validate_constexpr_fundecl.
3325 (start_preparsed_function): Do call it.
3326 * pt.c (tsubst_decl): Don't call it.
3327 (instantiate_class_template_1): Don't call
3328 check_deferred_constexpr_decls.
3329 * semantics.c (literal_type_p): Check for any incompleteness.
3330 (ensure_literal_type_for_constexpr_object): Likewise.
3331 (is_valid_constexpr_fn): Revert deferral changes.
3332 (validate_constexpr_fundecl): Likewise.
3333 (register_constexpr_fundef): Likewise.
3334 (check_deferred_constexpr_decls): Remove.
3336 2011-05-16 Jason Merrill <jason@redhat.com>
3339 * pt.c (deduction_tsubst_fntype): Use a VEC initially.
3341 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3343 * cxx-pretty-print.c: Update comment.
3344 * semantics.c (trait_expr_value, finish_trait_expr):
3346 * parser.c (cp_parser_primary_expression): Likewise.
3348 2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3351 * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
3353 2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3355 Implement final on class.
3356 * class.c (check_bases): Diagnose derivation from a final class.
3357 * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
3358 (CLASSTYPE_FINAL): New.
3359 * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
3361 * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
3363 2011-05-13 Jason Merrill <jason@redhat.com>
3366 * pt.c (deduction_tsubst_fntype): New.
3367 (fn_type_unification): Use it.
3368 (init_template_processing): Initialize hash table.
3369 (print_template_statistics): Print hash table stats.
3371 * call.c (build_op_call): Use timevar_cond_start/stop.
3372 (build_user_type_conversion): Likewise.
3374 2011-05-12 Jason Merrill <jason@redhat.com>
3376 * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
3377 * semantics.c (validate_constexpr_fundecl): Set it.
3378 (check_deferred_constexpr_decls): Clear it.
3379 (register_constexpr_fundef): Make sure it isn't set.
3380 * decl.c (grok_special_member_properties): Check it.
3382 2011-05-11 Jason Merrill <jason@redhat.com>
3385 * semantics.c (validate_constexpr_fundecl): Defer checking if
3386 an argument type is being defined.
3387 (is_valid_constexpr_fn): Add defer_ok parm.
3388 (cxx_eval_call_expression): Adjust.
3389 (check_deferred_constexpr_decls): New.
3390 (literal_type_p): Make sure type isn't being defined.
3391 (ensure_literal_type_for_constexpr_object): Handle type being defined.
3392 * cp-tree.h: Declare check_deferred_constexpr_decls.
3393 * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
3394 (start_preparsed_function, cp_finish_decl): Not here.
3395 * class.c (finalize_literal_type_property): Don't call
3396 validate_constexpr_fundecl.
3397 (finish_struct): Call check_deferred_constexpr_decls.
3398 * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
3399 (instantiate_class_template): Call check_deferred_constexpr_decls.
3401 * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
3402 rather than DECL_TEMPLATE_INSTANTIATION.
3403 (cxx_eval_call_expression): Likewise.
3405 * semantics.c (register_constexpr_fundef): Add to hash table here.
3406 (validate_constexpr_fundecl): Not here.
3408 * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
3410 * pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
3411 do call maybe_constant_value in C++0x mode.
3412 * semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.
3415 * pt.c (value_dependent_expr_p): Handle CONSTRUCTOR.
3417 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
3419 * cp-tree.h (TYPENAME_TYPE_FULLNAME, TYPEOF_TYPE_EXPR): Use
3421 (UNDERLYING_TYPE_TYPE, DECLTYPE_TYPE_EXPR): Likewise.
3422 (DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P): Likewise.
3423 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3425 2011-05-10 Jason Merrill <jason@redhat.com>
3428 * class.c (type_build_ctor_call): New.
3429 * cp-tree.h: Declare it.
3430 * decl.c (check_initializer): Use it instead of
3431 TYPE_NEEDS_CONSTRUCTING.
3432 * init.c (build_value_init, build_value_init_noctor): Likewise.
3433 (perform_member_init, expand_aggr_init_1, build_new_1): Likewise.
3434 (build_vec_init): Likewise.
3435 * typeck2.c (process_init_constructor_array): Likewise.
3436 (process_init_constructor_record): Likewise.
3439 * pt.c (tsubst_copy_and_build): Handle substitution of a pack
3440 expansion producing another expansion.
3442 2011-05-10 Ville Voutilainen <ville.voutilainen@gmail.com>
3444 Fixes for override/final.
3445 * class.c (check_for_override): Diagnose final on a nonvirtual
3446 member function, diagnose override for a virtual with no matching
3447 override. Don't fiddle around with DECL_VINDEX.
3449 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3451 * cp-tree.def (EXPR_PACK_EXPANSION): Add an operand.
3452 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3453 * cp-tree.h (PACK_EXPANSION_PARAMETER_PACKS): Use the new
3454 operand of EXPR_PACK_EXPANSION.
3455 (cp_tree_operand_length): Declare.
3456 * tree.c (cp_tree_operand_length): Define.
3457 (cp_tree_equal): Call it.
3458 * pt.c (value_dependent_expr_P): Likewise.
3459 * mangle.c (write_expression): Likewise.
3461 2011-05-09 Paolo Carlini <paolo.carlini@oracle.com>
3465 * decl.c (reshape_init): Take a complain parameter and do
3466 not call error if tf_error is not set.
3467 (check_initializer, reshape_init_r, reshape_init_array,
3468 reshape_init_array_1, reshape_init_vector, reshape_init_class):
3470 * typeck2.c (digest_init_r): Take a complain parameter and
3471 pass it to convert_for_initialization.
3472 (digest_init, digest_init_flags, process_init_constructor_array,
3473 process_init_constructor_record, process_init_constructor_union,
3474 process_init_constructor, digest_init_r): Adjust.
3475 * init.c (expand_default_init, build_new_1): Likewise.
3476 * typeck.c (cp_build_modify_expr): Likewise.
3477 * decl2.c (grokfield): Likewise.
3478 * call.c (convert_like_real, convert_default_arg): Likewise.
3479 * semantics.c (finish_compound_literal): Pass complain to
3480 reshape_init and digest_init.
3481 * cp-tree.h: Adjust declarations.
3483 2011-05-07 Fabien ChĂȘne <fabien@gcc.gnu.org>
3486 * init.c (diagnose_uninitialized_cst_or_ref_member_1): stop the
3487 recursion if there is user defined constructor.
3489 2011-05-09 Jason Merrill <jason@redhat.com>
3492 * decl.c (initialize_local_var): Use DECL_INITIAL for simple
3495 2011-05-08 Ville Voutilainen <ville.voutilainen@gmail.com>
3497 Implement final/override for member functions.
3498 * class.c (check_for_override): Check for DECL_OVERRIDE_P.
3499 * cp-tree.h (DECL_OVERRIDE_P, DECL_FINAL_P): New.
3500 (cp_virt_specifiers, enum virt_specifier): New.
3501 * decl.c (set_virt_specifiers): New.
3502 (grokdeclarator): Use them. Diagnose virt-specifiers on non-fields.
3503 * parser.c (make_call_declarator): add virt-specifiers parameter.
3504 (cp_parser_lambda_declarator_opt): Adjust.
3505 (cp_parser_direct_declarator): Likewise.
3506 (cp_parser_virt_specifier_seq_opt): New.
3507 * search.c (check_final_overrider): Diagnose attempts to override
3508 a final member function.
3510 2011-05-09 Dodji Seketeli <dodji@redhat.com>
3513 * class.c (fixed_type_or_null): Use type_dependent_p_push to test
3514 if the instance has a dependent initializer.
3516 2011-05-08 Paolo Carlini <paolo.carlini@oracle.com>
3519 * cxx-pretty-print.c (pp_cxx_template_declaration): Remove
3520 effectively unused variable.
3522 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
3524 * name-lookup.h (global_bindings_p): Adjust prototype.
3525 * name-lookup.c (global_bindings_p): Return bool.
3527 2011-05-06 Jason Merrill <jason@redhat.com>
3529 * decl.c (stabilize_save_expr_r): Set *walk_subtrees as
3533 * semantics.c (cxx_eval_conditional_expression): Check
3534 integer_zerop instead.
3535 (potential_constant_expression_1): Likewise.
3538 * semantics.c (cxx_eval_array_reference): Handle implicit
3541 2011-05-06 Nathan Froyd <froydnj@codesourcery.com>
3543 * cp-tree.h (type_of_this_parm, class_of_this_parm): New functions.
3544 * call.c (standard_conversion): Call class_of_this_parm.
3545 * cxx-pretty-print.c (pp_cxx_implicit_parameter_type): Likewise.
3546 (pp_cxx_direct_abstract_declarator): Likewise.
3547 * decl2.c (change_return_type): Likewise.
3548 (cp_reconstruct_complex_type): Likewise.
3549 * error.c (dump_type_suffix, dump_function_decl): Likewise.
3550 * mangle.c (write_function_type): Likewise.
3551 * pt.c (unify): Likewise.
3552 * typeck.c (merge_types, type_memfn_quals): Likewise.
3553 * decl.c (build_this_parm): Call type_of_this_parm.
3555 2011-05-06 Dodji Seketeli <dodji@redhat.com>
3558 * cp-tree.h (non_static_member_function_p): Declare new function.
3559 * tree.c (non_static_member_function_p): Define it.
3560 * semantics.c (finish_call_expr): Use it.
3562 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3564 * decl.c (finish_case_label): Omit the loc argument to
3567 2011-05-05 Jason Merrill <jason@redhat.com>
3569 * cp-tree.h (REFERENCE_REF_P): Just check the type.
3570 * cvt.c (convert_from_reference): Adjust.
3571 * pt.c (build_non_dependent_expr): Adjust.
3572 * semantics.c (finish_offsetof): Adjust.
3573 * tree.c (lvalue_kind): Use it.
3576 * tree.c (stabilize_expr): Don't make gratuitous copies of classes.
3578 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
3580 * decl.c (start_preparsed_function): Do not set
3581 dont_save_pending_sizes_p.
3583 2011-05-05 Joseph Myers <joseph@codesourcery.com>
3585 * parser.c (cp_parser_objc_method_definition_list): Update call to
3586 objc_start_method_definition.
3588 2011-05-04 Jason Merrill <jason@redhat.com>
3591 * class.c (resolves_to_fixed_type_p): Don't look closely
3594 2011-05-03 Paolo Carlini <paolo.carlini@oracle.com>
3597 * call.c (add_builtin_candidate): Handle REALPART_EXPR and
3600 2011-05-02 Lawrence Crowl <crowl@google.com>
3602 * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
3603 (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
3604 Change TV_NAME_LOOKUP to start/stop.
3605 (define_label): Refactor timevar calls out to a wrapper function.
3606 Change TV_NAME_LOOKUP to start/stop.
3607 (xref_tag): Likewise.
3608 (lookup_label): Refactor timevar calls out to a wrapper function.
3609 Change TV_NAME_LOOKUP to start_cond/stop_cond.
3611 * pt.c: (instantiate_class_template): Add a wrapper to push/pop new
3613 (instantiate_template): Add a wrapper to push/pop new TV_TEMPLATE_INST.
3614 (lookup_template_class): Refactor timevar calls out to a wrapper
3615 function. Change use of TV_NAME_LOOKUP to TV_TEMPLATE_INST.
3616 (instantiate_decl): Change TV_PARSE to TV_TEMPLATE_INST.
3618 * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
3619 (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
3620 (push_namespace): Likewise.
3621 (pop_nested_namespace): Likewise.
3622 (pushdecl_namespace_level): Likewise.
3623 (store_class_bindings): Likewise.
3624 (push_to_top_level): Likewise.
3625 (identifier_type_value): Refactor timevar calls out to a wrapper
3626 function. Change TV_NAME_LOOKUP to start/stop.
3627 (find_binding): Likewise.
3628 (push_using_decl): Likewise.
3629 (lookup_arg_dependent): Likewise.
3630 (push_using_directive): Likewise.
3631 (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
3632 to plain code. Change TV_NAME_LOOKUP to start/stop.
3633 (lookup_type_current_level): Likewise. Refactor inner return to
3635 (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
3636 code. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3637 (pushdecl_top_level_1): Likewise.
3638 (lookup_using_namespace): Likewise.
3639 (pushdecl_with_scope): Refactor timevar calls out to a wrapper
3640 function. Change TV_NAME_LOOKUP to start_cond/stop_cond.
3641 (push_overloaded_decl): Likewise.
3642 (push_class_level_binding): Likewise.
3643 (namespace_binding): Likewise.
3644 (set_namespace_binding): Likewise.
3645 (supplement_binding): Likewise.
3646 (unqualified_namespace_lookup): Likewise.
3647 (lookup_name_real): Likewise.
3648 (lookup_type_scope): Likewise.
3649 (namespace_ancestor): Likewise.
3650 (lookup_name_innermost_nonclass_level): Likewise.
3651 (pushtag): Likewise.
3652 (pop_from_top_level): Likewise.
3653 (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
3654 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Wrap long
3656 (add_using_namespace): Refactor timevar calls out to a wrapper
3657 function. Change TV_NAME_LOOKUP to start_cond/stop_cond. Bypass
3658 wrapper on call to self.
3660 * decl2.c: (cp_write_global_declarations): Add start/stop of
3661 new TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
3662 Remove push/pop calls to TV_VARCONST.
3664 * parser.c: Add include of "timevar.h".
3665 (cp_parser_explicit_instantiation): Add push/pop calls to
3667 (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
3668 (cp_parser_class_specifier): Add wrapper to add push/pop calls to
3670 (cp_parser_function_definition_from_specifiers_and_declarator): Add
3671 push/pop calls to new TV_PARSE_FUNC or TV_PARSE_INLINE.
3672 (cp_parser_late_parsing_for_member): Add push/pop calls to
3673 new TV_PARSE_INMETH.
3675 * call.c: Add include of "timevar.h".
3676 (convert_class_to_reference): Wrap and add push/pop calls to
3678 (build_op_call): Likewise.
3679 (build_conditional_expr): Likewise.
3680 (build_new_op): Likewise.
3681 (build_new_method_call): Likewise.
3682 (build_user_type_conversion): Reorganize to single return and add
3683 push/pop calls to TV_OVERLOAD.
3684 (perform_overload_resolution): Likewise.
3686 * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
3688 2011-05-02 Jason Merrill <jason@redhat.com>
3690 * tree.c (build_vec_init_expr): Take complain parm.
3691 (build_vec_init_elt): Likewise. Free arg vector.
3692 (diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
3693 * cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
3694 (VEC_INIT_EXPR_INIT): Likewise.
3695 Adjust build_vec_init_expr declaration.
3696 * init.c (perform_member_init): Adjust.
3700 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3701 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3702 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3703 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3704 (build_vec_init_elt): Don't expect an array type.
3705 (build_array_copy): Adjust.
3706 * init.c (perform_member_init): Adjust.
3707 (build_new_1): Use build_vec_init_expr.
3710 * tree.c (build_vec_init_expr): Set TREE_SIDE_EFFECTS.
3711 Protect an explicit target.
3714 * decl.c (stabilize_save_expr_r, stabilize_vla_size): New.
3715 (compute_array_index_type): Revert earlier 48446 changes.
3716 (grokdeclarator): Use stabilize_vla_size.
3718 2011-05-02 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
3719 Eric Botcazou <ebotcazou@adacore.com>
3721 * parser.c (cp_parser_init_declarator): Set pushed_scope to NULL_TREE
3722 instead of inappropriate zero values.
3724 2011-05-02 Paolo Carlini <paolo.carlini@oracle.com>
3727 * decl.c (compute_array_index_type): Check build_expr_type_conversion
3728 return value for NULL_TREE.
3730 2011-04-29 Paolo Carlini <paolo.carlini@oracle.com>
3733 * init.c (perform_member_init): Check build_value_init return
3734 value for error_mark_node.
3736 2011-04-29 Diego Novillo <dnovillo@google.com>
3737 Le-Chun Wu <lcwu@google.com>
3739 * call.c (conversion_null_warnings): Also handle assignments
3740 when warning about NULL conversions.
3742 2011-04-29 Le-Chun Wu <lcwu@google.com>
3744 * cp-tree.h (LOOKUP_EXPLICIT_TMPL_ARGS): Define.
3745 * call.c (build_new_function_call): Set it for TEMPLATE_ID_EXPRs.
3746 (build_over_call): Use it to determine whether to emit a NULL
3747 warning for template function instantiations.
3748 (build_new_method_call): Set LOOKUP_EXPLICIT_TMPL_ARGS if
3749 EXPLICIT_TARGS is set.
3751 2011-04-29 Nicola Pero <nicola.pero@meta-innovation.com>,
3752 Mike Stump <mikestump@comcast.net>
3754 * Make-lang.in ($(srcdir)/cp/cfns.h): Enable the dependency only
3755 in maintainer mode. Use the --output-file option of gperf instead
3756 of > to prevent creating an empty cp/cfns.h when gperf is not
3759 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3762 * semantics.c (finish_base_specifier): cv-qualified base class
3763 is fine, per DR 484.
3765 2011-04-28 Dodji Seketeli <dodji@redhat.com>
3768 * semantics.c (finish_call_expr): Don't forget BASELINK nodes when
3769 considering call expressions involving a member function.
3771 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3774 * tree.c (build_cplus_new): Check build_target_expr return
3775 value for error_mark_node.
3777 2011-04-28 Paolo Carlini <paolo.carlini@oracle.com>
3780 * semantics.c (literal_type_p): Reference types are literal types,
3782 (valid_type_in_constexpr_fundecl_p): Remove.
3783 (is_valid_constexpr_fn): Adjust.
3785 2011-04-27 Jason Merrill <jason@redhat.com>
3788 Implement list-initialization of _Complex.
3789 * decl.c (reshape_init_r): Allow {real,imag} for _Complex.
3790 (check_initializer): Likewise.
3791 * call.c (build_complex_conv): New.
3792 (implicit_conversion): Call it.
3793 (convert_like_real): Handle it.
3794 * typeck2.c (check_narrowing): Handle it.
3796 * init.c (build_vec_delete_1): Look for sfk_deleting_destructor to
3797 decide whether to delete.
3798 (build_vec_init): Pass sfk_complete_destructor.
3801 * cp-tree.def (VEC_INIT_EXPR): Add third operand.
3802 * cp-tree.h (VEC_INIT_EXPR_NELTS): New.
3803 * cp-gimplify.c (cp_gimplify_expr) [VEC_INIT_EXPR]: Handle it.
3804 * tree.c (build_vec_init_expr): Handle getting pointer/nelts.
3805 (build_vec_init_elt): Don't expect an array type.
3806 (build_array_copy): Adjust.
3807 * init.c (perform_member_init): Adjust.
3808 (build_new_1): Use build_vec_init_expr.
3810 * class.c (resolve_address_of_overloaded_function): Don't
3811 change OVERLOAD to TREE_LIST.
3812 * pt.c (print_candidates_1): Remove nonsensical assert.
3815 * parser.c (cp_parser_diagnose_invalid_type_name): Commit
3816 to tentative parse sooner.
3818 2011-04-26 Jason Merrill <jason@redhat.com>
3821 * parser.c (cp_parser_primary_expression): Set *idk to
3822 CP_ID_KIND_NONE for a parenthesized identifier.
3824 * ptree.c (cxx_print_type) [TYPENAME_TYPE]: Dump fullname.
3825 (cxx_print_identifier): Correct indentation.
3828 * decl.c (cxx_maybe_build_cleanup): Add complain parm.
3829 * tree.c (force_target_expr): Add complain parm.
3830 (build_target_expr_with_type): Likewise.
3831 (get_target_expr_sfinae): Split out.
3832 (build_vec_init_expr, bot_manip): Adjust.
3833 * init.c (build_vec_delete, build_vec_delete_1): Add complain parm.
3834 (build_delete, build_dtor_call): Likewise.
3835 (perform_direct_initialization_if_possible): Adjust.
3836 (build_vec_init): Handle error return.
3837 * cvt.c (force_rvalue): Add complain parm.
3838 Call build_special_member_call directly.
3839 * decl2.c (delete_sanity): Add complain parm.
3840 (build_cleanup): Adjust.
3841 * pt.c (tsubst_copy_and_build, tsubst_expr): Adjust.
3842 * semantics.c (finish_stmt_expr_expr): Adjust.
3843 (finish_compound_literal): Adjust.
3844 * parser.c (cp_parser_delete_expression): Adjust.
3845 * typeck2.c (build_functional_cast): Adjust.
3846 * cp-tree.h: Adjust.
3848 2011-04-26 Martin Jambor <mjambor@suse.cz>
3850 * class.c (cp_fold_obj_type_ref): Remove.
3851 * cp-tree.h (cp_fold_obj_type_ref): Remove declaration.
3853 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3855 * cp-tree.def: Add a new UNDERLYING_TYPE tree code.
3856 * cp-tree.h (enum cp_trait_kind): Add CPTK_UNDERLYING_TYPE, tidy.
3857 (UNDERLYING_TYPE_TYPE): Add.
3858 * cp-objcp-common.c (cp_common_init_ts): Mark UNDERLYING_TYPE
3860 * parser.c (cp_lexer_next_token_is_decl_specifier_keyword,
3861 cp_parser_simple_type_specifier): Handle UNDERLYING_TYPE.
3862 (cp_parser_trait_expr): Deal with RID_UNDERLYING_TYPE; tidy.
3863 * semantics.c (finish_underlying_type): New.
3864 * typeck.c (structural_comptypes): Handle UNDERLYING_TYPE.
3865 * error.c (dump_type, dump_type_prefix, dump_type_suffix): Likewise.
3866 * cxx-pretty-print.c (p_cxx_type_id): Likewise.
3867 * tree.c (cp_walk_subtrees): Likewise.
3868 * pt.c (for_each_template_parm_r, tsubst, unify,
3869 dependent_type_p_r): Likewise.
3870 * mangle.c (write_type): Sorry for __underlying_type.
3872 2011-04-25 Jason Merrill <jason@redhat.com>
3875 * decl.c (type_dependent_init_p): New.
3876 (cp_finish_decl): Check it.
3877 * pt.c (any_type_dependent_elements_p): New.
3878 * cp-tree.h: Declare it.
3880 2011-04-20 Jason Merrill <jason@redhat.com>
3882 * semantics.c (finish_compound_literal): Don't put an array
3883 with a dtor in a static variable.
3885 * call.c (build_over_call): Handle trivial dtor.
3887 * search.c (lookup_fnfields_slot): Call complete_type.
3890 * decl2.c (build_offset_ref_call_from_tree): Move
3891 non-dependency of object outside condition.
3894 * decl.c (cp_finish_decl): Simplify template handling.
3896 2011-04-20 Jim Meyering <meyering@redhat.com>
3898 * tree.c (cxx_printable_name_internal): Remove useless if-before-free.
3900 2011-04-19 Jason Merrill <jason@redhat.com>
3903 * typeck.c (cp_build_binary_op): Fold COMPLEX_EXPR.
3906 * decl.c (duplicate_decls): Keep always_inline attribute
3907 in sync with DECL_DISREGARD_INLINE_LIMITS.
3909 2011-04-18 Jason Merrill <jason@redhat.com>
3912 * typeck2.c (build_functional_cast): Handle VOID_TYPE.
3915 * init.c (build_value_init): Handle UNION_TYPE the same.
3917 2011-04-18 Jakub Jelinek <jakub@redhat.com>
3920 * parser.c (cp_parser_omp_for_loop): Don't use cp_parser_omp_for_incr
3921 for type dependent pointers.
3923 2011-04-18 Jim Meyering <meyering@redhat.com>
3925 * pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
3927 2011-04-17 Jan Hubicka <jh@suse.cz>
3929 * semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
3932 2011-04-17 Jason Merrill <jason@redhat.com>
3935 * typeck2.c (build_functional_cast): Disallow array type.
3937 * tree.c (get_target_expr): Handle VEC_INIT_EXPR.
3939 2011-04-17 Jan Hubicka <jh@suse.cz>
3941 * class.c (cp_fold_obj_type_ref): Drop vtable_method.
3943 2011-04-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
3946 * parser.c (cp_convert_range_for): Split into
3947 cp_parser_perform_range_for_lookup.
3948 (cp_parser_perform_range_for_lookup): New.
3949 (cp_parser_range_for_member_function): New.
3950 (cp_parser_for_init_statement): Correct error message.
3951 * semantics.c (finish_call_expr): Accept COMPONENT_REF.
3953 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3955 * parser.c (cp_parser_objc_protocol_declaration): Updated for
3956 change from objc_declare_protocols() to objc_declare_protocol().
3958 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3961 * typeck.c (cxx_mark_addressable) [CONST_DECL]: Mark addressable
3962 and return immediately.
3964 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3966 * cp-tree.def (SWITCH_STMT): Add an extra operand.
3967 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3968 * cp-tree.h (SWITCH_STMT_SCOPE): Define.
3969 * semantics.c (begin_switch__stmt): Pass scope to build_stmt.
3970 (finish_switch_stmt): Use SWITCH_STMT_SCOPE instead of TREE_CHAIN.
3972 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3974 * cp-tree.def (IF_STMT): Add an extra operand.
3975 * cp-objcp-common.c (cp_common_init_ts): Mark it as TS_TYPED.
3976 * cp-tree.h (IF_SCOPE): Define.
3977 * semantics.c (begin_if_stmt): Pass scope to build_stmt.
3978 (finish_if_stmt): Use IF_SCOPE instead of TREE_CHAIN.
3980 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
3982 * cp-tree.def (FOR_STMT, RANGE_FOR_STMT): Add an extra operand.
3983 * cp-objcp-common.c (cp_common_init_ts): Mark them as TS_TYPED.
3984 * cp-tree.h (FOR_SCOPE, RANGE_FOR_SCOPE): Define.
3985 * semantics.c (begin_for_stmt): Pass an extra arg to build_stmt.
3986 Use FOR_SCOPE instead of TREE_CHAIN.
3987 (begin_range_for_stmt): Likewise, with RANGE_FOR_SCOPE.
3988 (finish_for_stmt): Likewise.
3990 2011-04-14 Jason Merrill <jason@redhat.com>
3992 * parser.c (cp_parser_postfix_expression): Fix flags passed to
3993 build_new_method_call.
3994 * semantics.c (finish_call_expr): Likewise.
3997 * init.c (build_value_init_noctor): Check complain consistently.
4000 * typeck.c (cp_build_binary_op): Don't decay void operands.
4003 * decl.c (compute_array_index_type): Use get_temp_regvar instead
4005 * init.c (get_temp_regvar): No longer static.
4006 * cp-tree.h: Declare it.
4008 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
4010 * parser.c (cp_parser_objc_class_declaration): Updated for change
4011 in objc_declare_class().
4013 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
4015 * decl.c (poplevel): Use block_chainon.
4017 2011-04-13 Jason Merrill <jason@redhat.com>
4020 * decl2.c (build_offset_ref_call_from_tree): Fix calling a functor
4021 or pointer to (non-member) function.
4023 2011-04-13 Jakub Jelinek <jakub@redhat.com>
4026 * semantics.c (cxx_eval_array_reference): Handle reading from
4027 wchar_t, char16_t and char32_t STRING_CST.
4029 2011-04-13 Dodji Seketeli <dodji@redhat.com>
4032 * class.c (fixed_type_or_null): We cannot determine the dynamic
4033 type of a reference variable if its initializer is dependent.
4035 2011-04-13 Jason Merrill <jason@redhat.com>
4038 * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Don't complain about
4039 unqualified lookup failing if we're still in a template.
4041 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
4043 * cp-lang.c (cp_init_ts): Call cp_common_init_ts. Move
4044 tree_contains_struct initialization to...
4045 * cp-objcp-common.c (cp_common_init_ts): ...here. Use MARK_*
4047 * cp-objcp-common.h (cp_common_init_ts): Declare.
4048 * cp-tree.h (union lang_tree_node): Check for TS_COMMON before
4051 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
4053 * parser.c (cp_parser_objc_message_expression): Updated call
4054 to objc_build_message_expr.
4056 2011-04-12 Martin Jambor <mjambor@suse.cz>
4058 * class.c (cp_fold_obj_type_ref): Call cgraph_get_node instead of
4059 cgraph_get_create_node.
4060 * decl2.c (cp_write_global_declarations): Call cgraph_get_node
4061 instead of cgraph_get_create_node.
4062 * method.c (make_alias_for_thunk): Call cgraph_get_node
4063 instead of cgraph_get_create_node, assert it returns non-NULL.
4064 (use_thunk): Likewise.
4065 * optimize.c (maybe_clone_body): Call cgraph_same_body_alias only
4066 when flag_syntax_only is not set. Call cgraph_get_node instead of
4067 cgraph_get_create_node.
4068 (maybe_clone_body): Call cgraph_get_node instead of
4069 cgraph_get_create_node.
4071 2011-04-12 Martin Jambor <mjambor@suse.cz>
4073 * class.c (cp_fold_obj_type_ref): Call cgraph_get_create_node
4074 instead of cgraph_node.
4075 * decl2.c (cxx_callgraph_analyze_expr): Likewise.
4076 (cp_write_global_declarations): Likewise.
4077 * optimize.c (maybe_clone_body): Likewise.
4078 * semantics.c (maybe_add_lambda_conv_op): Likewise.
4079 * mangle.c (mangle_decl): Likewise.
4080 * method.c (make_alias_for_thunk): Likewise.
4081 (use_thunk): Likewise.
4083 2011-04-11 Jason Merrill <jason@redhat.com>
4086 * decl.c (cp_complete_array_type_or_error): New.
4087 * semantics.c (finish_compound_literal): Use it.
4088 * cp-tree.h: Declare it.
4091 * semantics.c (finish_compound_literal): Handle references.
4094 * semantics.c (finish_compound_literal): Take complain parm.
4095 (build_lambda_object): Adjust.
4096 * cp-tree.h: Adjust.
4097 * call.c (convert_like_real): Adjust.
4098 * decl.c (check_initializer): Adjust.
4099 * parser.c (cp_parser_postfix_expression): Adjust.
4100 (cp_parser_functional_cast): Adjust.
4101 * pt.c (tsubst_copy_and_build): Adjust.
4102 * typeck2.c (process_init_constructor_record): Adjust.
4105 * cvt.c (ocp_convert): Use build_nop to convert to underlying type
4109 * tree.c (maybe_dummy_object): Use build_x_indirect_ref rather
4110 than cp_build_indirect_ref.
4112 PR c++/48457, Core 1238
4113 * call.c (reference_binding): Allow rvalue reference to bind to
4115 * tree.c (lvalue_kind): Functions are always lvalues.
4117 2011-04-07 Jason Merrill <jason@redhat.com>
4120 * semantics.c (potential_constant_expression_1) [CALL_EXPR]: Check
4121 arguments even if we don't know the function.
4124 * tree.c (build_overload): Allow an unwrapped FUNCTION_DECL
4125 at the end of the chain.
4126 * pt.c (dependent_template_p): Use OVL_CURRENT/NEXT.
4127 (iterative_hash_template_arg): Likewise.
4130 * cp-tree.h (OVL_ARG_DEPENDENT): New.
4131 * name-lookup.c (add_function): Set it.
4132 * semantics.c (finish_call_expr): Free OVERLOADs if it's set.
4135 * call.c (build_user_type_conversion_1): Use lookup_fnfields_slot.
4136 Release unused vector.
4139 * pt.c (fn_type_unification): Don't clear incomplete pack flag.
4140 (type_unification_real): Clear it here instead.
4143 * except.c (build_noexcept_spec): Propagate error_mark_node.
4144 (finish_noexcept_expr): Likewise.
4147 * typeck.c (build_x_compound_expr_from_list): Return error_mark_node
4151 * call.c (resolve_args): Take complain.
4152 (build_new_function_call, build_operator_new_call): Pass it.
4153 (build_op_call, build_new_op, build_new_method_call): Pass it.
4156 * typeck.c (check_for_casting_away_constness): Take complain.
4157 (build_static_cast_1, build_reinterpret_cast_1): Pass it.
4158 (build_const_cast_1): Pass it. Take full complain parm.
4159 (build_const_cast, cp_build_c_cast): Adjust.
4161 * tree.c (build_aggr_init_expr): Always return error_mark_node
4162 on abstract violation.
4165 * tree.c (build_cplus_new, build_aggr_init_expr): Take complain.
4166 (bot_manip): Adjust.
4167 * cp-tree.h: Adjust.
4168 * call.c (convert_like_real, build_cxx_call): Adjust.
4169 (perform_direct_initialization_if_possible): Adjust.
4170 * cvt.c (ocp_convert): Adjust.
4171 * init.c (build_value_init): Adjust.
4172 * semantics.c (maybe_add_lambda_conv_op): Adjust.
4173 * typeck.c (unary_complex_lvalue, cp_build_modify_expr): Adjust.
4174 * typeck2.c (build_functional_cast): Adjust.
4176 * init.c (build_value_init_noctor): Handle REFERENCE_TYPE at top
4178 (perform_member_init): Not here.
4179 * typeck2.c (build_functional_cast): Limit REFERENCE_TYPE special
4181 (abstract_virtuals_error_sfinae): Remove RESULT_DECL special case.
4184 * typeck2.c (build_functional_cast): Check complain consistently.
4185 Use build_value_init and abstract_virtuals_error_sfinae.
4186 (abstract_virtuals_error_sfinae): Split out.
4187 * cp-tree.h: Declare it.
4188 * init.c (build_new_1): Use it.
4189 (build_value_init_noctor): Handle FUNCTION_TYPE.
4191 * semantics.c (finish_decltype_type): Simplify handling of unknown
4194 * semantics.c (finish_decltype_type): Add complain parm.
4195 * cp-tree.h: Adjust.
4196 * parser.c (cp_parser_decltype): Adjust.
4197 * pt.c (tsubst): Adjust.
4200 * cvt.c (ocp_convert): Handle converting scoped enum to bool.
4202 2011-03-31 Jason Merrill <jason@redhat.com>
4205 * semantics.c (finish_call_expr): Remove assert.
4208 * method.c (defaultable_fn_check): Templates are not defaultable.
4210 * parser.c (cp_parser_init_declarator): Avoid redundant
4211 cp_finish_decl for member declarations.
4213 2011-03-30 Jason Merrill <jason@redhat.com>
4216 * semantics.c (non_const_var_error): Just return if DECL_INITIAL
4219 2011-03-30 Jason Merrill <jason@redhat.com>
4222 * semantics.c (potential_constant_expression_1): Handle
4223 UNORDERED_EXPR and ORDERED_EXPR.
4226 * semantics.c (finish_compound_literal): Do put static/constant
4227 arrays in static variables.
4229 * call.c (convert_like_real) [ck_list]: Build up the
4230 initializer_list object directly.
4231 * decl.c (build_init_list_var_init): Adjust.
4233 * call.c (convert_like_real): Correct TREE_CONSTANT on CONSTRUCTOR.
4234 * decl.c (reshape_init_array_1): Likewise.
4236 2011-03-29 Jason Merrill <jason@redhat.com>
4239 * pt.c (value_dependent_expression_p) [VAR_DECL]: Make sure
4240 the variable is constant before looking at its initializer.
4243 * pt.c (value_dependent_expression_p): Handle TEMPLATE_ID_EXPR.
4246 * semantics.c (potential_constant_expression_1): Change error about
4247 use of *this in constructor into sorry.
4250 * decl.c (cp_finish_decl): Defer validation of constexpr member
4252 * class.c (finalize_literal_type_property): Validate them here.
4253 * semantics.c (is_valid_constexpr_fn): Don't check completeness.
4255 * semantics.c (is_valid_constexpr_fn): Specify input location.
4257 2011-03-28 Jason Merrill <jason@redhat.com>
4260 * pt.c (maybe_adjust_types_for_deduction): Handle T&& deduction
4261 from overloaded function.
4264 * call.c (build_array_conv): New.
4265 (implicit_conversion): Use it.
4267 * call.c (reference_binding): Allow direct binding to an array
4271 * parser.c (cp_parser_compound_statement): Add function_body parm.
4272 Complain about non-body compound-stmt in constexpr fn.
4273 (cp_parser_primary_expression, cp_parser_statement): Adjust.
4274 (cp_parser_implicitly_scoped_statement): Adjust.
4275 (cp_parser_function_body, cp_parser_try_block): Adjust.
4276 (cp_parser_handler, cp_parser_objc_synchronized_statement): Adjust.
4277 (cp_parser_objc_try_catch_finally_statement): Adjust.
4280 * semantics.c (constexpr_fn_retval): New. Allow using-declaration
4281 and using-definition.
4282 (register_constexpr_fundef): Call it.
4284 * except.c (build_noexcept_spec): Call cxx_constant_value after
4287 2011-03-25 Kai Tietz <ktietz@redhat.com>
4289 * lex.c (interface_strcmp): Handle dos-paths.
4290 (handle_pragma_implementation): Use filename_cmp instead of
4292 (in_main_input_context): Likewise.
4294 2011-03-25 Jason Merrill <jason@redhat.com>
4297 * method.c (defaulted_late_check): Check for exception spec mismatch.
4298 (defaultable_fn_check): Allow exception spec and virtual.
4299 * class.c (check_for_override): A virtual dtor is non-trivial.
4302 * pt.c (build_non_dependent_expr): Keep dereferences outside the
4305 2011-03-25 Kai Tietz <ktietz@redhat.com>
4307 * decl.c (decls_match): Replace target hook
4308 call of comp_type_attributes by version in tree.c file.
4309 * search.c (check_final_overrider): Likewise.
4310 * typeck.c (structural_comptypes): Likewise.
4312 2011-03-21 Kai Tietz <ktietz@redhat.com>
4315 * cxx-pretty-print.c (pp_cxx_ptr_operator):
4316 Display allowed attributes for function pointer types.
4317 * error.c (dump_type_prefix): Likewise.
4319 * tree.c (cxx_attribute_table): Adjust table.
4321 2011-03-18 Jason Merrill <jason@redhat.com>
4324 * semantics.c (finish_call_expr): Allow TARGET_EXPR for now.
4327 * call.c (build_over_call): Don't skip ck_rvalue.
4329 2011-03-17 Jason Merrill <jason@redhat.com>
4332 * semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
4333 the conversion set TREE_OVERFLOW.
4336 * semantics.c (finish_decltype_type): Return T&& for xvalue.
4337 * typeck.c (unlowered_expr_type): Preserve cv-quals.
4340 * decl.c (revert_static_member_fn): Strip function-cv-quals.
4342 2011-03-16 Jason Merrill <jason@redhat.com>
4345 * semantics.c (potential_constant_expression_1): Don't allow *this
4347 (register_constexpr_fundef): Use potential_rvalue_constant_expression.
4350 * decl.c (compute_array_index_type): Don't bother trying to deal
4351 with literal classes in ABI v1.
4354 * decl.c (duplicate_decls): Return NULL_TREE for clashing
4358 * semantics.c (cxx_eval_constant_expression) [COMPOUND_EXPR]: Don't
4359 use the generic binary expression handling.
4361 2011-03-16 Diego Novillo <dnovillo@google.com>
4363 * Make-lang.in (CXX_PARSER_H): New.
4364 (cp/parser.o): Add dependency on CXX_PARSER_H.
4365 Add dependency on tree-pretty-print.h
4366 (cp/cp-lang.o): Add dependency on CXX_PARSER_H.
4367 * cp-lang.c: Include parser.h.
4368 * parser.c: Include parser.h.
4369 (struct cp_token): Add bitfield purged_p.
4372 (CPP_PURGED): Remove. Update all users.
4373 (struct cp_lexer): Change field buffer to be a VEC of cp_token.
4374 Remove field buffer_length.
4377 (struct tree_check): Move to parser.h.
4378 (cp_token_position): Likewise.
4379 (struct cp_token_cache): Likewise.
4380 (CPP_KEYWORD): Likewise.
4381 (CPP_TEMPLATE_ID): Likewise.
4382 (CPP_NESTED_NAME_SPECIFIER): Likewise.
4383 (N_CP_TTYPES): Likewise.
4384 (enum cp_parser_status_kind): Likewise.
4385 (struct cp_parser_context): Likewise.
4386 (struct cp_default_arg_entry_d): Likewise.
4387 (struct cp_unparsed_functions_entry_d): Likewise.
4388 (struct cp_parser): Likewise.
4389 (cp_lexer_dump_tokens): New.
4390 (cp_lexer_debug_tokens): New.
4391 (cp_lexer_finished_p): New.
4392 (cp_lexer_alloc): Factor out of cp_lexer_new_main.
4393 (cp_lexer_new_main): Re-write main lexing loop to push
4394 tokens into the new VEC buffer.
4395 (cp_lexer_print_token): Improve printing of CPP_NUMBER tokens.
4396 Do not abort if the token type is not recognized, just print
4398 * parser.h: New file.
4399 * config-lang.in (gtfiles): Add cp/parser.h.
4401 2011-03-16 Jason Merrill <jason@redhat.com>
4404 * typeck.c (check_return_expr): Fix conditions for setting
4405 LOOKUP_PREFER_RVALUE.
4407 * call.c (build_over_call): Remove require_complete_type_sfinae call.
4410 * decl.c (check_array_designated_initializer): Allow integer index.
4411 (reshape_init_array_1): Set index on the elements.
4413 2011-03-16 Jason Merrill <jason@redhat.com>
4416 * typeck.c (convert_for_initialization): Use
4417 perform_implicit_conversion_flags.
4418 * call.c (standard_conversion): If LOOKUP_PREFER_RVALUE, set
4419 rvaluedness_matches_p on ck_rvalue.
4420 (convert_like_real) [ck_rvalue]: And restore it here.
4423 * call.c (convert_arg_to_ellipsis): Handle incomplete type.
4425 2011-03-16 Jason Merrill <jason@redhat.com>
4427 * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
4428 committed to this tentative parse.
4431 * semantics.c (finish_call_expr): Preserve reference semantics
4434 * call.c (convert_default_arg): Use LOOKUP_IMPLICIT.
4436 2011-03-16 Jakub Jelinek <jakub@redhat.com>
4438 * cp-objcp-common.c (cp_function_decl_explicit_p): Don't crash if
4439 DECL_LANG_SPECIFIC is NULL.
4441 2011-03-15 Jason Merrill <jason@redhat.com>
4444 * pt.c (value_dependent_expression_p) [NOEXCEPT_EXPR]: Don't
4445 check value_dependent_expression_p on the operand.
4447 * semantics.c (push_cx_call_context): Return bool.
4448 (cxx_eval_call_expression): Handle excess depth.
4451 * method.c (synthesized_method_walk): Cleanups don't affect the
4452 triviality of a constructor, but do affect deletion and exception
4455 2011-03-15 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4457 * decl2.c (cp_check_const_attributes): New.
4458 (cplus_decl_attributes): Call cp_check_const_attributes.
4460 2011-03-15 Jason Merrill <jason@redhat.com>
4463 * call.c (convert_default_arg): Use DECL_ORIGIN of fn. Check for
4465 (push_defarg_context, pop_defarg_context): New.
4466 * parser.c (cp_parser_late_parsing_default_args): Use them.
4467 * cp-tree.h: Declare them.
4469 2011-03-11 Dodji Seketeli <dodji@redhat.com>
4471 * call.c (add_builtin_candidate)<case INDIRECT_REF>: The type of
4472 the argument of the indirection operator should not be dependent.
4475 2011-03-11 Jason Merrill <jason@redhat.com>
4478 * pt.c (tsubst) [TYPENAME_TYPE]: Only give errors if tf_error.
4481 * parser.c (cp_parser_template_type_arg): Set
4482 type_definition_forbidden_message.
4485 * decl.c (compute_array_index_type): Discard folding
4486 if it didn't produce a constant.
4488 2011-03-11 Jakub Jelinek <jakub@redhat.com>
4491 * init.c (build_zero_init_1): Extracted from build_zero_init.
4492 Add FIELD_SIZE argument, if non-NULL and field bit_position
4493 as not smaller than that, don't add that field's initializer.
4494 Pass DECL_SIZE as last argument to build_zero_init_1
4495 for DECL_FIELD_IS_BASE fields.
4496 (build_zero_init): Use build_zero_init_1.
4498 2011-03-10 Jason Merrill <jason@redhat.com>
4501 * pt.c (iterative_hash_template_arg): Remove special case for
4505 * parser.c (cp_parser_single_declaration): Just return if
4506 cp_parser_parse_and_diagnose_invalid_type_name complained.
4508 2011-03-09 Jason Merrill <jason@redhat.com>
4511 * pt.c (unify): An unresolved overload is a nondeduced context.
4513 2011-03-09 Martin Jambor <mjambor@suse.cz>
4515 PR tree-optimization/47714
4516 * method.c (use_thunk): Clear addressable flag of thunk arguments.
4518 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4521 * pt.c (convert_nontype_argument): Only call decay_conversion on
4524 2011-03-08 Jason Merrill <jason@redhat.com>
4527 * mangle.c (write_template_arg_literal) [STRING_CST]: Sorry.
4530 * pt.c (convert_nontype_argument): Don't crash on non-pointer
4531 argument to pointer parameter.
4534 * pt.c (instantiate_decl): Don't clear DECL_INTERFACE_KNOWN on
4537 2011-03-08 Dodji Seketeli <dodji@redhat.com>
4540 * name-lookup.c (binding_to_template_parms_of_scope_p): Only
4541 consider scopes of primary template definitions. Adjust comments.
4543 2011-03-07 Jason Merrill <jason@redhat.com>
4546 * pt.c (convert_nontype_argument): Fix -fpermissive allowing
4548 * semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
4551 * init.c (constant_value_1): Always require init to be TREE_CONSTANT.
4554 * mangle.c (write_type): Strip cv-quals from FUNCTION_TYPE here.
4555 (write_CV_qualifiers_for_type): Not here.
4557 2011-03-06 Joseph Myers <joseph@codesourcery.com>
4559 * lang-specs.h: Match -save-temps* instead of -save-temps.
4561 2011-03-05 Jason Merrill <jason@redhat.com>
4563 * mangle.c (write_expression): Change ABI v6 to v5.
4564 (write_type): Likewise.
4566 2011-03-04 Jan Hubicka <jh@suse.cz>
4569 * optimize.c (maybe_clone_body): Update call of cgraph_same_body_alias
4570 and cgraph_add_thunk.
4571 * method.c (make_alias_for_thunk, use_thunk): Likewise.
4572 * mangle.c (mangle_decl): Likewise.
4574 2011-03-04 Jason Merrill <jason@redhat.com>
4577 * pt.c (tsubst_copy_and_build) [PSEUDO_DTOR_EXPR]: Use tsubst for type.
4578 (tsubst_copy) [default]: Just return t if !ENABLE_CHECKING.
4581 * search.c (check_final_overrider): Allow pointer to same incomplete
4582 class type with different cv-quals.
4584 2011-03-03 Paolo Carlini <paolo.carlini@oracle.com>
4587 * pt.c (tsubst_template_args): Check argument t for error_mark_node.
4589 2011-03-03 Jason Merrill <jason@redhat.com>
4592 * pt.c (tsubst_copy_and_build) [TARGET_EXPR]: Retain TREE_CONSTANT.
4594 2011-03-02 Jason Merrill <jason@redhat.com>
4597 * parser.c (cp_parser_condition): Don't fold_non_dependent_expr here.
4600 * tree.c (build_vec_init_elt): Split out from...
4601 (build_vec_init_expr): ...here.
4602 (diagnose_non_constexpr_vec_init): New fn.
4603 * semantics.c (potential_constant_expression_1): Use it.
4604 * cp-tree.h: Declare it.
4606 2011-03-01 Jason Merrill <jason@redhat.com>
4609 * parser.c (cp_parser_primary_expression): Don't warn about a
4610 failed tentative parse.
4613 * semantics.c (cxx_bind_parameters_in_call): Don't call
4614 adjust_temp_type on non-constant args.
4617 * call.c (standard_conversion): Provide requested cv-quals on
4618 class rvalue conversion.
4621 * decl2.c (grokbitfield): Handle type-dependent width.
4623 2011-02-28 Jason Merrill <jason@redhat.com>
4626 * class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
4627 after checking for a non-thunk.
4629 2011-02-26 Jason Merrill <jason@redhat.com>
4632 * tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
4633 * pt.c (iterative_hash_template_arg): And hash it.
4636 * semantics.c (non_const_var_error): Split out from...
4637 (cxx_eval_constant_expression): ...here.
4638 (potential_constant_expression_1) [VAR_DECL]: Use it.
4639 Allow dependent variables.
4641 2011-02-24 Jason Merrill <jason@redhat.com>
4643 * parser.c (cp_parser_constant_expression): Set
4644 non_integral_constant_expression correctly for C++0x too.
4645 (cp_parser_static_assert): Allow non-constant expression.
4646 (cp_parser_direct_declarator): Expect non_constant_p to be set
4648 * pt.c (value_dependent_expression_p): Handle TYPEID_EXPR.
4649 * semantics.c (maybe_constant_value): Check type_unknown_p too.
4650 (potential_rvalue_constant_expression): New.
4651 (require_potential_rvalue_constant_expression): New.
4653 2011-02-23 Jason Merrill <jason@redhat.com>
4655 * cp-tree.h (DECL_PARM_LEVEL): New.
4656 (struct lang_decl_parm): Add level field.
4657 * name-lookup.c (function_parm_depth): New fn.
4658 * name-lookup.h: Declare it.
4659 * parser.c (cp_parser_parameter_declaration_list): Use it.
4660 * mangle.c (struct globals): Add parm_depth field.
4661 (write_bare_function_type): Adjust it.
4662 (write_expression): Include the level delta in PARM_DECL mangling
4665 * semantics.c (finish_decltype_type): Remove shortcut for decltype
4667 * mangle.c (write_type) [DECLTYPE_TYPE]: Strip it here for abi < 6.
4669 2011-02-23 Nathan Froyd <froydnj@codesourcery.com>
4672 * parser.c (cp_parser_class_specifier): Require a closing brace
4673 to attempt error recovery.
4675 2011-02-23 Jakub Jelinek <jakub@redhat.com>
4678 * pt.c (struct pending_template): Add chain_next GTY option.
4679 * decl.c (struct named_label_use_entry): Likewise.
4681 2011-02-22 Paolo Carlini <paolo.carlini@oracle.com>
4684 * semantics.c (build_lambda_object): Bail out if a field is
4687 2011-02-22 Dodji Seketeli <dodji@redhat.com>
4690 * class.c (dfs_declare_virt_assop_and_dtor)
4691 (declare_virt_assop_and_dtor): New static functions.
4692 (add_implicitly_declared_members): Use
4693 declare_virt_assop_and_dtor.
4695 2011-02-21 Jason Merrill <jason@redhat.com>
4698 * decl2.c (decl_constant_var_p): A constexpr var needs an
4699 initializer to be constant.
4700 * semantics.c (cxx_eval_constant_expression): Complain about
4701 constexpr var used in its own initializer.
4702 * call.c (set_up_extended_ref_temp): Set
4703 DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P too.
4705 2011-02-20 Jason Merrill <jason@redhat.com>
4708 * semantics.c (cxx_eval_call_expression): Call
4709 cxx_eval_constant_expression in trivial shortcut.
4712 * call.c (convert_class_to_reference): Don't try to set up a
4713 second conv sequence for non-viable candidates.
4716 * error.c (location_of): Handle non-tagged types.
4719 * method.c (process_subob_fn): Instantiate constexpr templates.
4720 * optimize.c (maybe_clone_body): Propagate DECL_DECLARED_CONSTEXPR_P.
4722 2011-02-20 Dodji Seketeli <dodji@redhat.com>
4725 * pt.c (tsubst_pack_expansion): do not use
4726 cp_tree_equal/same_type_p to detect an expansion of a parameter
4729 2011-02-19 Jason Merrill <jason@redhat.com>
4732 * semantics.c (cxx_eval_call_expression): Shortcut trivial copy.
4734 2011-02-18 Paolo Carlini <paolo.carlini@oracle.com>
4737 * semantics.c (finish_non_static_data_member): Early return if
4738 object is error_mark_node.
4740 2011-02-18 Dodji Seketeli <dodji@redhat.com>
4743 * pt.c (do_auto_deduction): Do not mention error_mark_node in
4745 * semantics.c (finish_id_expression): Do not pass erroneous decl
4746 to decl_constant_var_p.
4748 2011-02-17 Jakub Jelinek <jakub@redhat.com>
4751 * cvt.c (convert_from_reference): Call mark_exp_read.
4753 2011-02-11 Dodji Seketeli <dodji@redhat.com>
4756 * pt.c (finish_call_expr): Consider a call expression that has a
4757 dependent "this" pointer as being dependent. Add comments.
4758 (dependent_type_p, type_dependent_expression_p): Update comments.
4760 2011-02-16 Dodji Seketeli <dodji@redhat.com>
4763 * pt.c (tsubst_copy)<case SIZEOF_EXPR>: Ensure that even pack
4764 expansion arguments are not evaluated.
4766 2011-02-16 Jakub Jelinek <jakub@redhat.com>
4769 * cp-tree.h (ENUM_FIXED_UNDERLYING_TYPE_P): Use TYPE_LANG_FLAG_5
4770 instead of TYPE_LANG_FLAG_3.
4771 * pt.c (lookup_template_class): Copy over
4772 ENUM_FIXED_UNDERLYING_TYPE_P.
4774 2011-02-15 Jason Merrill <jason@redhat.com>
4777 * method.c (synthesized_method_walk): Always exit early for
4778 trivial fn in C++98 mode.
4780 2011-02-14 Jason Merrill <jason@redhat.com>
4783 * parser.c (cp_parser_enumerator_definition): Call
4784 fold_non_dependent_expr.
4786 2011-02-09 Jason Merrill <jason@redhat.com>
4788 * decl.c (cp_make_fname_decl): Set DECL_THIS_STATIC at toplevel.
4789 * semantics.c (finish_fname): Only return the name if we're in
4792 * decl.c (build_enumerator): Don't perform integral promotions on
4793 non-integral constants.
4795 * cvt.c (convert_to_void): Handle null op1.
4797 * class.c (type_has_constexpr_default_constructor): Make sure the
4798 caller stripped an enclosing array.
4799 * init.c (perform_member_init): Strip arrays before calling it.
4802 * semantics.c (potential_constant_expression_1): Handle TEMPLATE_DECL.
4804 2011-02-03 Dodji Seketeli <dodji@redhat.com>
4807 * tree.c (cp_tree_equal)<TEMPLATE_PARM_INDEX>: Take the number of
4808 template parameters in account.
4810 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
4813 * parser.c (cp_parser_class_specifier): Fix setting of
4816 2011-01-31 Jakub Jelinek <jakub@redhat.com>
4819 * semantics.c (build_data_member_initialization): Handle
4820 STATEMENT_LIST always instead of just for CLEANUP_BODY.
4822 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4824 * g++spec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
4825 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
4827 2011-01-29 Dodji Seketeli <dodji@redhat.com>
4830 * cp-tree.h (fixup_template_parms): Declare.
4831 * pt.c (end_template_parm_list): Do not fixup template parms here.
4832 (fixup_template_parms): Remove static. Fix typo in the
4833 comments. Remove useless code statement.
4834 (fixup_template_parm): For a template template parameter, fixup
4835 its attributes before fixing up its type.
4837 (cp_parser_template_declaration_after_export): After parsing
4838 template parameters fixup their types.
4840 2011-01-26 Jakub Jelinek <jakub@redhat.com>
4843 * semantics.c (potential_constant_expression_1): Handle
4846 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4849 * semantics.c (expand_or_defer_fn_1): Handle it.
4850 * decl2.c (decl_needed_p): Likewise.
4852 2011-01-21 Jason Merrill <jason@redhat.com>
4855 * semantics.c (build_constexpr_constructor_member_initializers):
4856 Handle trivial copy.
4858 2011-01-21 Jakub Jelinek <jakub@redhat.com>
4861 * semantics.c (begin_for_stmt): If -fno-for-scope, don't
4862 assume init must be NULL if scope is NULL.
4863 (begin_range_for_stmt): Likewise.
4865 2011-01-21 Jason Merrill <jason@redhat.com>
4868 * semantics.c (cxx_eval_constant_expression): Handle OFFSET_REF.
4871 * semantics.c (potential_constant_expression_1): Split out from
4872 potential_constant_expression. Add want_rval parm. Handle
4873 template expression forms. Don't enforce restriction on address
4874 of automatic variable here. Add a couple of diagnostics that
4876 (require_potential_constant_expression): New entry point.
4877 (build_data_member_initialization, register_constexpr_fundef): Adjust.
4878 (maybe_constant_value): Check potential_constant_expression.
4879 * pt.c (fold_non_dependent_expr_sfinae): Likewise.
4880 * tree.c (build_vec_init_expr): Adjust.
4882 2011-01-19 Jakub Jelinek <jakub@redhat.com>
4885 * decl2.c (finish_anon_union): Only call mangle_decl if TREE_STATIC
4888 2011-01-17 Jason Merrill <jason@redhat.com>
4891 * semantics.c (base_field_constructor_elt): New fn.
4892 (cxx_eval_bare_aggregate): Use it.
4893 (build_data_member_initialization): Leave COMPONENT_REF for
4896 2011-01-14 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4898 * parser.c (cp_parser_range_for): Remove the "unused variable" warning
4901 2011-01-15 Giovanni Funchal <gafunchal@gmail.com>
4902 Jonathan Wakely <jwakely.gcc@gmail.com>
4905 * decl.c (grokdeclarator): Reject mutable reference members.
4907 2011-01-14 Jason Merrill <jason@redhat.com>
4910 * pt.c (coerce_template_parms): Fix error recovery.
4913 * typeck2.c (check_narrowing): Only check arithmetic types.
4916 * tree.c (build_vec_init_expr): Handle flexible array
4919 2011-01-13 Kai Tietz <kai.tietz@onevision.com>
4922 * cp-tree.h (CLASSTYPE_VISIBILITY): Use
4923 TYPE_MAIN_DECL instead of TYPE_NAME.
4924 (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
4925 * decl2.c (determine_visibility): Add check
4926 of CLASS_TYPE_P for underlying_type.
4928 2011-01-12 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
4930 * cp-tree.h (begin_for_scope): New prototype.
4931 (begin_for_stmt): Update prototype.
4932 (begin_range_for_stmt): Update prototype.
4933 * init.c (build_vec_init): Update call to begin_for_stmt.
4934 * parser.c (cp_parser_for): New.
4935 (cp_parser_c_for): Add three new parameters.
4936 (cp_parser_range_for): Likewise. Most parsing code removed.
4937 (cp_parser_iteration_statement): Call cp_parser_for instead of
4938 cp_parser_c_for and cp_parser_range_for.
4939 (cp_parser_for_init_statement): Add new parameter and return type.
4940 (cp_parser_block_declaration): Update call to
4941 cp_parser_simple_declaration.
4942 (cp_parser_simple_declaration): Add new parameter.
4943 Update call to cp_parser_init_declarator.
4944 (cp_parser_init_declarator): Add new parameter.
4945 * pt.c (tsubst_expr): Update call to begin_for_stmt.
4946 * semantics.c (begin_for_scope): New.
4947 (begin_for_stmt): Add two new parameters.
4948 (begin_range_for_stmt): Likewise.
4950 2011-01-12 Nicola Pero <nicola.pero@meta-innovation.com>
4952 * parser.c (cp_parser_objc_at_property_declaration): Improved
4955 2011-01-11 Dodji Seketeli <dodji@redhat.com>
4958 * cp-lang.c (get_template_innermost_arguments_folded)
4959 (get_template_argument_pack_elems_folded)
4960 (template_arg_needs_folding, fold_cplus_constants): New static
4962 (LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS): Set this hook to
4963 get_template_innermost_arguments_folded.
4964 (LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS): Set this hook to
4965 get_template_argument_pack_elems_folded.
4967 2011-01-11 Jason Merrill <jason@redhat.com>
4970 * init.c (build_new_1): Handle value-init in templates differently.
4973 * tree.c (maybe_dummy_object): Check current_class_ref against
4974 context, not current_class_type.
4976 2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
4979 * parser.c (cp_parser_objc_typename): If the type is unknown, for
4980 error recovery purposes behave as if it was not specified so that
4981 the default type is used.
4983 2011-01-07 Jakub Jelinek <jakub@redhat.com>
4986 * pt.c (tsubst_copy_and_build): Use tsubst instead of tsubst_copy
4987 for the second build_x_va_arg argument.
4989 2011-01-05 Tom Tromey <tromey@redhat.com>
4991 * typeck.c (cp_build_addr_expr_1): Update call to lvalue_error.
4992 (lvalue_or_else): Likewise.
4994 2011-01-01 Kai Tietz <kai.tietz@onevision.com>
4997 * tree.c (cxx_type_hash_eq):
4998 Allow METHOD_TYPE, too.
5001 Copyright (C) 2011 Free Software Foundation, Inc.
5003 Copying and distribution of this file, with or without modification,
5004 are permitted in any medium without royalty provided the copyright
5005 notice and this notice are preserved.