2012-08-17 Jakub Jelinek * cp-tree.def (SIZEOF_EXPR): Move to c-common.def. 2012-08-14 Diego Novillo Merge from cxx-conversion branch. Re-write VEC in C++. * call.c (add_function_candidate): Remove const qualifier from call to VEC_index. 2012-08-10 Richard Guenther * error.c (dump_expr): Handle anonymous SSA names. 2012-08-07 Steven Bosscher * error.c (print_instantiation_context): Pretty-print a newline before diagnostic_flush_buffer. * cxx-pretty-print.c (pp_cxx_function_definition): Use pp_newline_and_flush instead of separate pp_newline and pp_flush. 2012-08-06 Dodji Seketeli Avoid crashing on erroneous static_assert usage * semantics.c (finish_static_assert): Don't crash on erroneous message or condition. 2012-08-06 Marc Glisse Paolo Carlini PR c++/54165 * typeck.c (build_static_cast_1): Move the conversion to void case before the perform_direct_initialization_if_possible call. 2012-08-03 Marc Glisse * pt.c (tsubst_copy_and_build): Handle VECTOR_TYPE like scalars. * cp-tree.h (scalarish_type_p): Declare. * tree.c (scalarish_type_p): Make non-static. 2012-08-02 Jason Merrill Paolo Carlini PR c++/51213 (again) * pt.c (type_unification_real): Call push_deferring_access_checks / pop_deferring_access_checks around the substitution of default template args. (instantiate_template_1): When the specialization returned by retrieve_specialization has FNDECL_HAS_ACCESS_ERRORS set and we are in a SFINAE context, simply return error_mark_node. * cp-tree.h (FNDECL_RECHECK_ACCESS_P): Rename FNDECL_HAS_ACCESS_ERRORS. 2012-07-31 Paolo Carlini * pt.c (check_default_tmpl_args): Change is_primary and is_partial parameters to bool type, adjust. (push_template_decl_real): Tidy. * parser.c (cp_parser_init_declarator): Adjust. * decl.c (redeclaration_error_message): Likewise. * cp-tree.h (check_default_tmpl_args): Update prototype. 2012-07-31 Paolo Carlini PR c++/53624 * pt.c (check_default_tmpl_args): Don't check local types. 2012-07-25 Sandra Loosemore Paul Brook PR target/53633 * decl.c (finish_function): Check targetm.warn_func_return. 2012-07-25 Jason Merrill PR c++/54086 * decl.c (grokdeclarator): Allow const and constexpr together. PR c++/54020 * semantics.c (potential_constant_expression_1) [COND_EXPR]: Call maybe_constant_value. * cp-tree.h (tsubst_flags): Remove tf_no_access_control. * call.c (standard_conversion): Don't set it. * class.c (resolve_address_of_overloaded_function): Don't check it. * decl.c (check_default_argument): Call perform_implicit_conversion_flags. * pt.c (print_candidates_1): Use inform instead of error. 2012-07-24 Paolo Carlini * pt.c (convert_template_argument, tsubst): Simplify fourth argument to make_typename_type (complain & tf_error -> complain). 2012-07-24 Steven Bosscher * class.c (n_vtables, n_vtable_entries, n_vtable_searches, n_vtable_elems, n_convert_harshness, n_compute_conversion_costs, n_inner_fields_searched): Always define. (build_primary_vtable): Convert #ifdef GATHER_STATISTICS to if-code. (print_class_statistics): Convert #ifdef GATHER_STATISTICS to if-code. * tree.c (depth_reached): Always define global. (cxx_print_statistics): Convert #ifdef GATHER_STATISTICS to if-code. * pt.c (depth_reached): Always define. (push_tinst_level): Convert #ifdef GATHER_STATISTICS to if-code. * search.c (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1, n_calls_lookup_fnfields, n_calls_lookup_fnfields_1, n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved): Always define. (lookup_field_1): Convert #ifdef GATHER_STATISTICS to if-code. (lookup_member): Likewise. (lookup_fnfields_idx_nolazy): Likewise. (print_search_statistics): Likewise. (reinit_search_statistics): Unconditionally re-set counters. * lex.c (retrofit_lang_decl): Convert #ifdef GATHER_STATISTICS to if-code. (cxx_dup_lang_specific_decl): Likewise. (copy_lang_type): Likewise. (cxx_make_type): Likewise. 2012-07-20 Jason Merrill PR c++/54038 * tree.c (build_cplus_array_type): Use build_cplus_array_type to build canonical array type rather than mess with its TYPE_*_VARIANT. 2012-07-19 Jason Merrill PR c++/54026 * typeck.c (cp_apply_type_quals_to_decl): Check COMPLETE_TYPE_P. PR c++/54021 * call.c (build_cxx_call): Set optimize when folding __builtin_constant_p in a constexpr function. 2012-07-18 Jason Merrill * pt.c (instantiate_decl): Don't recheck substitutions. 2012-07-18 Paolo Carlini Jason Merrill DR 1170 PR c++/51213 * semantics.c (perform_access_checks): Add complain parm, return bool. (perform_deferred_access_checks): Likewise. (perform_or_defer_access_check): Likewise. (speculative_access_check): Remove. * call.c (enforce_access): Add complain parm, return bool. * decl.c, friend.c, class.c, init.c, parser.c: Adjust callers. * search.c: Adjust callers. * cp-tree.h (TINFO_RECHECK_ACCESS_P): New macro. (FNDECL_RECHECK_ACCESS_P): New macro. * method.c (synthesized_method_walk): Stop deferring access checks. * pt.c (recheck_decl_substitution): New. (instantiate_template_1): Set and check FNDECL_RECHECK_ACCESS_P. 2012-07-18 Jason Merrill * method.c (process_subob_fn): Make sure no_implicit_p is non-null before trying to store through it. 2012-07-17 Jason Merrill PR c++/53995 * decl.c (finish_enum_value_list): Only call insert_late_enum_def_into_classtype_sorted_fields in class scope. PR c++/53989 * tree.c (build_cplus_array_type): Also add TYPE_CANONICAL to the list of variants. * decl.c (xref_basetypes): Complain about incomplete template base. * class.c (finish_struct): Adjust variants in templates, too. PR c++/53549 * parser.c (cp_parser_class_head): Call xref_basetypes here. (cp_parser_class_specifier_1): Not here. * pt.c (tsubst_decl) [USING_DECL]: Check uses_template_parms as well as DECL_DEPENDENT_P. 2012-07-16 Jason Merrill * cp-tree.h (struct deferred_access_check): Add location. * semantics.c (perform_access_checks): Use it. (perform_or_defer_access_check): Store it. 2012-07-16 Steven Bosscher * dump.c (dump_stmt): Moved here from c-dump.c. * optimize.c: Include dumpfile.h instead of tree-dump.h. * class.c: Likewise. * decl2.c: Likewise. * Make-lang.in: Fix dependencies. 2012-07-13 Jason Merrill PR c++/53953 * method.c (synthesized_method_walk): Initialize no_implicit_p sooner. 2012-07-12 Jason Merrill * pt.c (instantiate_decl): Check typedefs access here. (instantiate_template_1): Not here. * pt.c (deduction_tsubst_fntype): Just suppress access checking. (instantiate_template_1): Set DECL_TI_TEMPLATE before access checking. (push_deduction_access_scope, pop_deduction_access_scope): Remove. 2012-07-11 Jason Merrill DR 1402 * method.c (synthesized_method_walk): Replace uses of msg with diag. Correct handling of virtual bases with move operations. (process_subob_fn, walk_field_subobs): Replace uses of msg with diag. 2012-07-11 Steven Bosscher * method.c: Do not include tree-pass.h. 2012-07-10 Jason Merrill DR 1402 PR c++/53733 * cp-tree.h (FNDECL_SUPPRESS_IMPLICIT_DECL): New. (struct lang_decl_fn): Add suppress_implicit_decl field. * method.c (implicitly_declare_fn): Check it. (process_subob_fn): Add no_implicit_p parm. (walk_field_subobs, synthesized_method_walk): Likewise. (maybe_explain_implicit_delete): Adjust. (explain_implicit_non_constexpr): Adjust. * method.c (synthesized_method_walk): Avoid changing EH spec based on cleanups in other places, too. 2012-07-09 Sterling Augustine * error.c (lang_decl_name): Use TFF_UNQUALIFIED_NAME flag. 2012-07-08 Steven Bosscher * decl.c (cp_finish_decl): Add FIXME at add_local_decl call site. 2012-07-06 Jason Merrill PR c++/53862 * pt.c (tsubst_arg_types): Add "end" parameter. (check_undeduced_parms): Use it. * cp-tree.h (DECL_DECLARES_TYPE_P): Check DECL_TYPE_TEMPLATE_P. PR c++/53858 * name-lookup.c (ambiguous_decl): Use DECL_TYPE_TEMPLATE_P. 2012-07-05 Jason Merrill PR c++/53039 * pt.c (arg_from_parm_pack_p): Go back to using same_type_p or cp_tree_equal. * cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove. (struct template_parm_index_s): Remove num_siblings. * pt.c (fixup_template_parms, fixup_template_parm_index): Remove. (fixup_template_type_parm_type): Remove. (build_template_parm_index): Remove num_siblings parm. (process_template_parm): Likewise. * parser.c (cp_parser_template_parameter_list): Adjust. * tree.c (cp_tree_equal): Don't compare num_siblings. * typeck.c (comp_template_parms_position): Likewise. PR c++/50852 PR c++/53039 * tree.c (strip_typedefs_expr): New. * cp-tree.h: Declare it. * pt.c (convert_template_argument, unify): Use it. * parser.c (cp_parser_template_declaration_after_export): Don't call fixup_template_parms. 2012-07-04 Jason Merrill PR c++/53848 PR c++/53524 * decl.c (build_enumerator): Don't use build_lang_decl_loc. 2012-07-03 Jakub Jelinek PR c++/53812 * semantics.c (finish_goto_stmt): Surround computed goto argument with CLEANUP_POINT_EXPR if needed. 2012-07-02 Jason Merrill PR c++/53619 * pt.c (in_template_function): New. * cp-tree.h: Declare it. * class.c (build_base_path, resolves_to_fixed_type_p): Use it. PR c++/53783 * pt.c (tsubst_copy_and_build) [LAMBDA_EXPR]: Use tsubst for LAMBDA_EXPR_EXTRA_SCOPE. PR c++/53788 * pt.c (build_non_dependent_expr): Don't wrap a dummy object. PR c++/53816 * class.c (resolves_to_fixed_type_p): Check uses_template_parms (current_function_decl) instead of processing_template_decl. PR c++/53821 * semantics.c (maybe_add_lambda_conv_op): Don't set DECL_INTERFACE_KNOWN. PR c++/53524 * call.c (build_conditional_expr_1): Don't warn about comparison of two enumerators before their enumeration is complete. (build_new_op_1): Call decay_conversion before warn_logical_operator. * decl.c (build_enumerator): Set DECL_CONTEXT of an enumerator to its enumeration. * decl2.c (mark_used): Call used_types_insert for enums. * semantics.c (finish_id_expression): Don't decay CONST_DECL. (finish_member_declaration): Don't change DECL_CONTEXT of enumerators. * class.c (check_field_decls): Don't change DECL_CONTEXT of enums. * typeck.c (convert_for_assignment): Don't decay CONST_DECL. (build_class_member_access_expr): Look through unscoped enums. * search.c (context_for_name_lookup): Look through unscoped enums. * pt.c (tsubst_copy_and_build): Don't decay CONST_DECL. (tsubst_copy): Use DECL_CONTEXT to find the enumeration. * tree.c (decl_linkage): Likewise. * cvt.c (ocp_convert): Check decayed expr for enum range warning. 2012-06-29 Steven Bosscher * Make-lang.in: Remove tree-mudflap.o from CXX_AND_OBJCXX_OBJS. 2012-06-27 Jason Merrill * parser.c (cp_parser_check_for_invalid_template_id): tag_type parm. (cp_parser_simple_type_specifier, cp_parser_class_head): Adjust. (cp_parser_elaborated_type_specifier): Adjust. * decl.c (duplicate_decls): Return error_mark_node on template mismatch. PR c++/53563 * parser.c (cp_parser_template_id): Add tag_type parm. (cp_parser_template_name): Likewise. (cp_parser_id_expression, cp_parser_unqualified_id): Adjust. (cp_parser_pseudo_destructor_name, cp_parser_type_name): Adjust. (cp_parser_simple_type_specifier, cp_parser_class_name): Adjust. (cp_parser_elaborated_type_specifier, cp_parser_class_head): Adjust. 2012-06-27 Ramana Radhakrishnan PR C++/51033 * semantics.c (constexpr_call): Fix typo in comment. (cxx_eval_vec_perm_expr): New. (cxx_eval_constant_expression): Fold VEC_PERM_EXPRs. 2012-06-26 Richard Guenther PR c++/53752 * mangle.c (write_array_type): Truncate the number-of-elements result. 2012-06-25 Jason Merrill PR c++/53498 PR c++/53305 * pt.c (tsubst_decl) [PARM_DECL]: Don't recurse into DECL_CHAIN if cp_unevaluated_operand is set. (tsubst_copy) [PARM_DECL]: Don't copy before tsubsting. PR c++/52988 * typeck.c (decay_conversion): Don't discard side-effects from expressions of nullptr_t. 2012-06-25 Florian Weimer * init.c (build_new_1): Warn about (T[N]) for variable N, and reject T[M][N]. * parser.c (cp_parser_direct_new_declarator): Accept non-constant expressions. Handled now in build_new_1. 2012-06-25 Jason Merrill PR c++/53202 * semantics.c (build_data_member_initialization): Always keep initializer for empty base. (cxx_eval_bare_aggregate): Discard it here. PR c++/53565 * pt.c (tsubst_omp_for_iterator): Simplify DECL_EXPR handling. (tsubst_expr) [OMP_FOR]: Here, too. 2012-06-25 Jakub Jelinek PR c++/53594 * class.c (check_bases_and_members): Avoid -Wuninitialized diagnostics for non-static const members or references if they use NSDMI. 2012-06-16 Ville Voutilainen * parser.c (cp_parser_direct_declarator): Move virt-specifier parsing after late-specified return type parsing. 2012-06-14 Jason Merrill PR c++/53651 * name-lookup.c (constructor_name_p): Don't try to look at the name of a DECLTYPE_TYPE. 2012-06-18 Lawrence Crowl * decl2.c (cp_write_global_declarations): Rename use of TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. 2012-06-18 Steven Bosscher * decl.c (finish_function): Remove code conditional on VMS_TARGET. 2012-06-15 Marc Glisse PR c++/51033 * semantics.c (literal_type_p): Handle VECTOR_TYPE. (potential_constant_expression_1): Handle VEC_PERM_EXPR. * parser.c (cp_parser_postfix_expression): Handle RID_BUILTIN_SHUFFLE. 2012-06-09 Jason Merrill * pt.c (tsubst_expr) [TAG_DEFN]: Instantiate local class. * class.c (finish_struct): Don't add a TAG_DEFN for a lambda. * decl2.c (finish_static_data_member_decl): Avoid redundant error. PR c++/53599 * name-lookup.c (pushtag_1): Add a DECL_EXPR for a local class. * semantics.c (finish_cond): Build a COMPOUND_EXPR. * pt.c (tsubst_expr) [COMPOUND_EXPR]: Handle. [DECL_EXPR]: Don't call cp_finish_decl for an implicit typedef. Don't return the decl. 2012-06-11 Richard Guenther PR c++/53605 * mangle.c (write_array_type): Use double-ints for array domain arithmetic. 2012-06-07 Fabien Chêne PR c++/51214 * cp-tree.h (insert_late_enum_def_into_classtype_sorted_fields): Declare. * class.c (insert_into_classtype_sorted_fields): New. (add_enum_fields_to_record_type): New. (count_fields): Adjust the comment. (add_fields_to_record_type): Likewise. (finish_struct_1): Move the code that inserts the fields for the sorted case, into insert_into_classtype_sorted_fields, and call it. (insert_late_enum_def_into_classtype_sorted_fields): Define. * decl.c (finish_enum_value_list): Call insert_late_enum_def_into_classtype_sorted_fields if a late enum definition is encountered. 2012-06-06 Paolo Carlini PR c++/53567 * typeck.c (cp_perform_integral_promotions): New, like perform_integral_promotions but also takes a tsubst_flags_t parameter. (pointer_diff): Add tsubst_flags_t parameter. (decay_conversion, cp_default_conversion, cp_build_array_ref, cp_build_binary_op, cp_build_unary_op, build_static_cast_1, build_reinterpret_cast_1, cp_build_modify_expr, convert_for_assignment): Adjust. * optimize.c (build_delete_destructor_body): Adjust. * init.c (expand_virtual_init, expand_default_init, build_new_1, build_new, build_vec_delete_1, build_vec_init, build_delete): Adjust. (construct_virtual_base): Adjust LOOKUP_COMPLAIN -> 0. * class.c (build_base_path): Adjust. * decl.c (compute_array_index_type, finish_destructor_body): Likewise. * method.c (synthesized_method_walk): Adjust flag and complain. * rtti.c (ifnonnull): Add tsubst_flags_t parameter. (build_typeid, build_dynamic_cast_1): Adjust. * except.c (initialize_handler_parm): Likewise. * typeck2.c (process_init_constructor_record): Likewise. * pt.c (tsubst_friend_class): Don't change flags. * semantics.c (finish_goto_stmt, handle_omp_for_class_iterator, finish_static_assert): Likewise. * parser.c (cp_parser_lookup_name): Just pass 0 as flags to lookup_name_real. * call.c (build_op_delete_call): Add tsubst_flags_t parameter. (convert_like_real, convert_arg_to_ellipsis, convert_for_arg_passing): Adjust. (standard_conversion): Adjust LOOKUP_COMPLAIN -> 0. (implicit_conversion): Mask out tf_error with a FIXME. (build_user_type_conversion_1, build_new_op_1, build_over_call): Use complain & tf_error instead of flags & LOOKUP_COMPLAIN. * cvt.c (cp_convert_to_pointer, convert_to_pointer_force, build_up_reference, convert_to_reference, cp_convert, cp_convert_and_check, ocp_convert, convert_force): Add tsubst_flags_t parameter. (convert_to_reference, ocp_convert): Use complain & tf_error instead of flags & LOOKUP_COMPLAIN. (convert_force): Adjust LOOKUP_COMPLAIN -> 0. * name-lookup.c (identifier_type_value_1, lookup_qualified_name, lookup_name_real, lookup_function_nonclass, lookup_name, lookup_name_prefer_type): Adjust LOOKUP_COMPLAIN -> 0. * cp-tree.h: Adjust prototypes; remove LOOKUP_COMPLAIN. 2012-06-06 Steven Bosscher * decl.c: Do not include output.h. (start_decl): Remove code for flag_conserve_space. 2012-06-06 Fabien Chêne PR c++/52841 * parser.c (cp_parser_alias_declaration): Return earlier if an error occured. 2012-06-04 Paolo Carlini PR c++/53524 * call.c (build_conditional_expr_1): Use OPT_Wenum_compare to control enumeral mismatch in conditional expression too. 2012-06-04 Sterling Augustine * cp-tree.h: Declare decl_as_dwarf_string, lang_decl_dwarf_name. * cp-lang.c (cxx_dwarf_name): Call them. 2012-06-04 Steven Bosscher * semantics.c: Do not include output.h. * decl2.c: Likewise. * friend.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * Make-lang.in: Fix dependencies. 2012-06-01 Jason Merrill PR c++/52973 * parser.c (cp_parser_class_head): Apply attributes here. * semantics.c (begin_class_definition): Not here. * cp-tree.h: Adjust. PR c++/52725 * parser.c (cp_parser_binary_expression): Bail early if we're parsing tentatively and the LHS has a parse error. PR c++/53137 * pt.c (instantiate_class_template_1): Set LAMBDA_EXPR_THIS_CAPTURE. (instantiate_decl): Don't push_to_top_level for local class methods. (instantiate_class_template_1): Or for local classes. PR c++/53484 * pt.c (do_auto_deduction): Don't try to deduce from a type-dependent initializer. 2012-06-01 Paolo Carlini PR c++/26155 * name-lookup.c (push_namespace): When error recovery is impossible just error out in duplicate_decls. 2012-05-31 Steven Bosscher * call.c: Do not include output.h. * class.c: Likewise. * except.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lex.c: Likewise. * method.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. 2012-05-30 Jason Merrill PR c++/53356 * tree.c (stabilize_init): Handle stabilizing a TARGET_EXPR representing a bitwise copy of a glvalue. * tree.c (stabilize_expr): Tweak logic. PR c++/53356 * tree.c (stabilize_init): Side effects make the init unstable. 2012-05-28 Paolo Carlini PR c++/53503 * semantics.c (potential_constant_expression_1): Handle LTGT_EXPR. 2012-05-26 Paolo Carlini PR c++/53491 * tree.c (stabilize_expr): Handle exp of void type. 2012-05-26 Jason Merrill PR c++/53220 * call.c (convert_like_real) [ck_list]: Take array address directly. * typeck.c (decay_conversion): Reject decay of an array compound literal. 2012-05-25 Paolo Carlini PR c++/32054 * parser.c (cp_parser_member_declaration): A storage class is not allowed in a declaration of an anonymous aggregate in a class scope. 2012-05-24 Uros Bizjak PR obj-c++/53441 * decl.c (grokdeclarator): Check that current_class_type is non-NULL before calling constructor_name_p. 2012-05-24 Paolo Carlini PR c++/32080 * parser.c (cp_parser_ctor_initializer_opt_and_function_body, cp_parser_function_body): Add a bool parameter, true when parsing a function-try-block. (cp_parser_function_try_block): Pass true to the above. (cp_parser_function_definition_after_declarator, cp_parser_function_transaction): Adjust. 2012-05-23 Paolo Carlini PR c++/29185 * decl2.c (delete_sanity): Extend 'deleting array' warning to any array type. 2012-05-21 Paolo Carlini PR c++/51184 * decl.c (grokdeclarator): Diagnose functions returning abstract class types as TYPENAME. * cp-tree.h (ABSTRACT_CLASS_TYPE_P): Add. * except.c (is_admissible_throw_operand_or_catch_parameter): Use it. * pt.c (tsubst): Likewise. * semantics.c (trait_expr_value): Likewise. 2012-05-21 Paolo Carlini PR c++/40821 * parser.c (cp_parser_attributes_opt): Enforce error checking of unbalanced parentheses in the presence of tentative parsing. 2012-05-17 Paolo Carlini PR c++/39681 * parser.c (cp_parser_new_type_id): Early return error_mark_node if the cp_parser_type_specifier_seq call has type_specifier_seq.type error_mark_node; tidy. (cp_parser_new_expression): Always initialize nelts to NULL_TREE to avoid uninitialized warnings. (cp_parser_init_declarator, cp_parser_late_parse_one_default_arg): Call cp_parser_skip_to_end_of_statement if cp_parser_initializer returns error_mark_node. 2012-05-17 Paolo Carlini PR c++/53371 * except.c (is_admissible_throw_operand): Rename to is_admissible_throw_operand_or_catch_parameter and handle catch parameter too. (expand_start_catch_block): Use it. (build_throw): Adjust. 2012-05-17 Paolo Carlini PR c++/44516 * typeck.c (build_x_array_ref, build_x_conditional_expr, build_x_compound_expr, build_x_modify_expr): Add location_t parameter. (finish_class_member_access_expr, build_x_indirect_ref, build_x_binary_op, build_x_compound_expr_from_list, build_x_compound_expr_from_vec): Adjust callers. * tree.c (build_min_nt_loc): New. (build_min_nt): Remove. * typeck2.c (build_x_arrow): Adjust callers. * pt.c (tsubst_qualified_id, tsubst_omp_for_iterator, tsubst_copy_and_build): Likewise. * semantics.c (finish_mem_initializers, handle_omp_for_class_iterator, finish_omp_atomic): Likewise. * decl2.c (grok_array_decl, build_anon_union_vars): Adjust. * parser.c (cp_parser_question_colon_clause, cp_parser_assignment_expression, cp_parser_expression, cp_parser_template_id, cp_parser_omp_for_loop): Likewise. * cp-tree.h: Update. 2012-05-16 Dodji Seketeli PR preprocessor/7263 * cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all the possible declarator specifiers so far. (struct cp_decl_specifier_seq::locations): Declare new member. (cp_decl_specifier_seq::{specs, type_location}): Remove. (decl_spec_seq_has_spec_p): Declare new function. * parser.c (cp_parser_check_decl_spec): Remove. (set_and_check_decl_spec_loc): Define new static function. (decl_spec_seq_has_spec_p): Define new public function. (cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt) (cp_parser_type_specifier, cp_parser_simple_type_specifier) (cp_parser_set_storage_class, cp_parser_set_decl_spec_type) (cp_parser_alias_declaration): Set the locations for each declspec, using set_and_check_decl_spec_loc. (cp_parser_explicit_instantiation, cp_parser_init_declarator) (cp_parser_member_declaration, cp_parser_init_declarator): Use the new declspec location for specifiers. Use the new decl_spec_seq_has_spec_p. (cp_parser_type_specifier_seq): Use the new set_and_check_decl_spec_loc. Stop using cp_parser_check_decl_spec. Use the new decl_spec_seq_has_spec_p. (, cp_parser_init_declarator): Use the new set_and_check_decl_spec_loc. (cp_parser_single_declaration, cp_parser_friend_p) (cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration): Use the new decl_spec_seq_has_spec_p. * decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p. Use the more precise ds_redefined_builtin_type_spec location for diagnostics about re-declaring C++ built-in types. (start_decl, grokvardecl, grokdeclarator): Use the new decl_spec_seq_has_spec_p. 2012-05-15 Paolo Carlini PR c++/11856 * pt.c (tsubst_copy_and_build): Increase / decrease c_inhibit_evaluation_warnings around build_x_binary_op call. 2012-05-12 Paolo Carlini * cp-tree.h (TYPE_PTRMEM_P): Rename to TYPE_PTRDATAMEM_P. (TYPE_PTR_TO_MEMBER_P): Rename to TYPE_PTRMEM_P. (TYPE_PTR_OR_PTRMEM_P): Add. * typeck.c (composite_pointer_type_r, composite_pointer_type, common_pointer_type, cp_build_indirect_ref, cp_build_binary_op, cp_truthvalue_conversion, convert_ptrmem, build_static_cast_1, build_reinterpret_cast_1, build_const_cast_1, comp_ptr_ttypes_real, casts_away_constness_r, casts_away_constness): Adjust. * init.c (build_zero_init_1): Adjust. * class.c (check_field_decls): Likewise. * decl.c (check_default_argument): Likewise. * rtti.c (target_incomplete_p): Likewise. * tree.c (zero_init_p): Likewise. * cxx-pretty-print.c (pp_cxx_ptr_operator, pp_cxx_abstract_declarator): Likewise. * typeck2.c (build_m_component_ref): Likewise. * pt.c (convert_nontype_argument, invalid_nontype_parm_type_p, dependent_type_p_r): Likewise. * call.c (null_member_pointer_value_p, standard_conversion, add_builtin_candidate, build_conditional_expr_1, compare_ics): Likewise. * cp-objcp-common.c (cp_var_mod_type_p): Likewise. * cvt.c (cp_convert_to_pointer, ocp_convert, perform_qualification_conversions): Likewise. * mangle.c (write_type): Likewise. * name-lookup.c (arg_assoc_type): Likewise. 2012-05-12 Paolo Carlini * parser.c (struct cp_parser_expression_stack_entry): Add location_t field. (cp_parser_binary_expression): Rework to always update at the same time tree_type and loc. * call.c (print_z_candidate): Add location_t parameter. (print_z_candidates, convert_like_real, joust): Adjust. 2012-05-11 Alexandre Oliva PR c++/53209 * pt.c (tsubst_decl): Bail out if argvec is error_mark_node. 2012-05-11 Paolo Carlini PR c++/53305 * pt.c (tsubst_copy: case PARM_DECL): Return error_mark_node if tsubst_decl returns NULL_TREE. * cxx-pretty-print.c (pp_cxx_simple_type_specifier): Handle BOUND_TEMPLATE_TEMPLATE_PARM. 2012-05-10 Paolo Carlini PR c++/53158 * cvt.c (ocp_convert): Error out early for void -> bool conversions. * typeck.c (decay_conversion): Use error_at. * call.c (build_integral_nontype_arg_conv, convert_like_real, convert_arg_to_ellipsis, perform_implicit_conversion_flags, initialize_reference): Likewise. * cvt.c (warn_ref_binding): Add location_t parameter. (cp_convert_to_pointer, convert_to_reference, ocp_convert, convert_to_void, ): Use error_at and warning_at. 2012-05-10 Paolo Carlini PR c++/53301 * decl.c (check_default_argument): Fix typo (POINTER_TYPE_P instead of TYPE_PTR_P) in zero-as-null-pointer-constant warning. 2012-05-06 Paolo Carlini PR c++/53152 * call.c (op_error, build_new_op_1, build_new_op): Add location_t parameter. (build_conditional_expr_1): Adjust. * typeck.c (build_x_indirect_ref, build_x_binary_op, build_x_unary_op): Add location_t parameter. (rationalize_conditional_expr, build_x_array_ref, build_x_compound_expr, cp_build_modify_expr, build_x_modify_expr): Adjust. * typeck2.c (build_x_arrow): Add location_t parameter. * semantics.c (finish_unary_op_expr): Likewise. (finish_increment_expr, handle_omp_for_class_iterator): Adjust. * decl2.c (grok_array_decl): Add location_t parameter. * parser.c (cp_parser_postfix_open_square_expression, cp_parser_postfix_dot_deref_expression, cp_parser_unary_expression, cp_parser_binary_expression, cp_parser_builtin_offsetof, do_range_for_auto_deduction, cp_convert_range_for, cp_parser_template_argument, cp_parser_omp_for_cond): Pass the location, adjust. * pt.c (tsubst_copy_and_build): Adjust. * tree.c (maybe_dummy_object): Likewise. * cp-tree.h: Update declarations. 2012-05-04 Paolo Carlini * semantics.c (cxx_eval_constant_expression, case CONVERT_EXPR): Tidy. 2012-05-04 Paolo Carlini PR c++/53166 * pt.c (instantiate_class_template_1): Increase / decrease c_inhibit_evaluation_warnings around the tsubst_expr call for STATIC_ASSERT_CONDITION. (tsubst_expr, case STATIC_ASSERT): Likewise. * typeck.c (cp_build_binary_op, case EQ_EXPR/NE_EXPR): Check c_inhibit_evaluation_warnings in the OPT_Waddress warnings. 2012-05-03 Paolo Carlini PR c++/53186 * call.c (build_over_call): Handle final member functions and class types. (build_new_method_call_1): Do not handle here. 2012-05-02 Richard Guenther * decl.c (grokdeclarator): Properly check for sizes that cover more than half of the address-space. 2012-04-30 Marc Glisse PR c++/51033 * typeck.c (cp_build_array_ref): Handle VECTOR_TYPE. * decl2.c (grok_array_decl): Likewise. PR c++/51314 * parser.c (cp_parser_sizeof_operand): Require parentheses for sizeof... 2012-04-30 Dodji Seketeli Fix location for static class members * decl.c (grokdeclarator): Use the location carried by the declarator for the DECL of the static class member. Fix va_arg type location * cp-tree.h (build_x_va_arg): Take an additional location parameter. * call.c (build_x_va_arg): Take a loc parameter for the location of the type of the va_arg expression. * parser.c (cp_parser_primary_expression): Pass the type of the type in the va_arg expression to build_x_va_arg. * pt.c (tsubst_copy): Adjust calls to build_x_va_arg. Make conversion warnings work on NULL with -ftrack-macro-expansion * call.c (conversion_null_warnings): Use the new expansion_point_location_if_in_system_header. * cvt.c (build_expr_type_conversion): Likewise. * typeck.c (cp_build_binary_op): Likewise. 2012-04-30 Manuel López-Ibáñez * typeck.c (convert_for_assignment): Replace Wmissing-format-attribute with Wsuggest-attribute=format. * call.c (convert_for_arg_passing): Likewise. 2012-04-26 Paolo Carlini PR c++/53096 * class.c (check_bases_and_members): Implement core/1333, do not disallow defaulted in the class body non-const ref special members. 2012-04-24 Paolo Carlini PR c++/52363 * call.c (tourney, perform_overload_resolution, build_operator_new_call, build_user_type_conversion_1, build_user_type_conversion, perform_overload_resolution, add_template_candidate, add_template_candidate_real, add_template_conv_candidate, add_builtin_candidates, add_builtin_candidate, build_builtin_candidate, add_conv_candidate, add_function_candidate, implicit_conversion, reference_binding, build_list_conv, conditional_conversion, add_candidates, can_convert_array, build_aggr_conv, build_array_conv, build_complex_conv, conditional_conversion): Add tsubst_flags_t parameter. (joust): Likewise, use it to handle SFINAE as if pedantic. (add_list_candidates, build_integral_nontype_arg_conv, perform_overload_resolution, build_new_function_call, build_operator_new_call, build_op_call_1, build_conditional_expr_1, build_new_op_1, convert_like_real, convert_arg_to_ellipsis, convert_default_arg, convert_for_arg_passing, build_over_call, build_new_method_call_1, can_convert_arg, can_convert_arg_bad, perform_implicit_conversion_flags, perform_direct_initialization_if_possible, initialize_reference): Adjust. * typeck.c (casts_away_constness, casts_away_constness_r): Add tsubst_flags_t parameter. (convert_arguments, check_for_casting_away_constness, build_static_cast_1, build_ptrmemfunc, convert_for_assignment): Adjust. * decl.c (reshape_init_r, check_default_argument): Likewise. * cp-gimplify.c (cxx_omp_clause_apply_fn): Likewise. * pt.c (convert_nontype_argument, check_non_deducible_conversion): Likewise. * init.c (build_new_1): Likewise. * cvt.c (convert_to_reference, ocp_convert, build_type_conversion, build_expr_type_conversion, ): Likewise. * search.c (check_final_overrider): Likewise. * cp-tree.h (build_user_type_conversion, build_operator_new_call, can_convert, can_convert_arg, can_convert_arg_bad, convert_default_arg, convert_arg_to_ellipsis, convert_for_arg_passing): Adjust declaration. 2012-04-22 Jan Hubicka * decl2.c (maybe_make_one_only): Mark keyed COMDATs as USED so they gets finalized. 2012-04-22 Manuel López-Ibáñez PR c/44774 * typeck.c (composite_pointer_type): Likewise. (cxx_sizeof_or_alignof_type): Likewise. (cp_build_array_ref): Likewise. (cp_build_function_call_vec): Likewise. (cp_build_addr_expr_1): Likewise. (convert_member_func_to_ptr): Likewise. * decl.c (check_tag_decl): Likewise. (check_static_variable_definition): Likewise. (compute_array_index_type): Likewise. (create_array_type_for_decl): Likewise. (grokdeclarator): Likewise. (grok_op_properties): Likewise. * error.c (maybe_warn_cpp0x): Likewise. * pt.c (maybe_process_partial_specialization): Likewise. (convert_template_argument): Likewise. (do_decl_instantiation): Likewise. (do_type_instantiation): Likewise. * parser.c (cp_parser_primary_expression): Likewise. (cp_parser_postfix_expression): Likewise. (cp_parser_unary_expression): Likewise. (cp_parser_question_colon_clause): Likewise. (cp_parser_lambda_introducer): Likewise. (cp_parser_lambda_declarator_opt): Likewise. (cp_parser_compound_statement): Likewise. (cp_parser_jump_statement): Likewise. (cp_parser_declaration_seq_opt): Likewise. (cp_parser_enum_specifier): Likewise. (cp_parser_enumerator_list): Likewise. (cp_parser_initializer_list): Likewise. (cp_parser_member_declaration): Likewise. * call.c (build_conditional_expr_1): Likewise. * friend.c (make_friend_class): Likewise. * name-lookup.c (pushdecl_maybe_friend_1): Likewise. 2012-04-21 Jan Hubicka * method.c (make_alias_for): Do not set TREE_SYMBOL_REFERENCED. * decl2.c (mark_needed): Likewise. (decl_needed_p): Do not test TREE_SYMBOL_REFERENCED. * decl2.c (cxx_callgraph_analyze_expr): Remove. * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove. * cp-tree.h (cxx_callgraph_analyze_expr): Remove. 2012-04-21 Manuel López-Ibáñez PR 35441 * typeck.c (cp_build_function_call_vec): Do not pretty-print expressions when caret is enabled. 2012-04-20 Jan Hubicka PR target/53042 * decl2.c (maybe_emit_vtables): Do not initialize same_comdat_group list when target has no support for it. 2012-04-20 Michael Matz * error.c (pedwarn_cxx98): Move va_end call after user of the va_list. 2012-04-18 Paolo Carlini PR c++/52422 * cp-tree.h (build_addr_func, decay_conversion, get_member_function_from_ptrfunc, build_m_component_ref, convert_member_func_to_ptr): Add tsubst_flags_t parameter. * typeck.c (cp_default_conversion): Add. (decay_conversion, default_conversion, get_member_function_from_ptrfunc, convert_member_func_to_ptr): Add tsubst_flags_t parameter and use it throughout. (cp_build_indirect_ref, cp_build_array_ref, cp_build_function_call_vec, convert_arguments, build_x_binary_op, cp_build_binary_op, cp_build_unary_op, build_reinterpret_cast_1, build_const_cast_1, expand_ptrmemfunc_cst, convert_for_initialization): Adjust. * init.c (build_vec_init): Adjust. * decl.c (grok_reference_init, get_atexit_node): Likewise. * rtti.c (build_dynamic_cast_1, tinfo_base_init): Likewise. * except.c (build_throw): Likewise. * typeck2.c (build_x_arrow): Likewise. (build_m_component_ref): Add tsubst_flags_t parameter and use it throughout. * pt.c (convert_nontype_argument): Adjust. * semantics.c (finish_asm_stmt, maybe_add_lambda_conv_op): Likewise. * decl2.c (build_offset_ref_call_from_tree): Likewise. * call.c (build_addr_func): Add tsubst_flags_t parameter and use it throughout. (build_call_a, build_conditional_expr_1, build_new_op_1, convert_like_real, convert_arg_to_ellipsis, build_over_call, build_special_member_call): Adjust. * cvt.c (cp_convert_to_pointer, force_rvalue, build_expr_type_conversion): Likewise. 2012-04-17 Tom de Vries * cp-gimplify.c (begin_bc_block): Add location parameter and use as location argument to create_artificial_label. (finish_bc_block): Change return type to void. Remove body_seq parameter, and add block parameter. Append label to STMT_LIST and return in block. (gimplify_cp_loop, gimplify_for_stmt, gimplify_while_stmt) (gimplify_do_stmt, gimplify_switch_stmt): Remove function. (genericize_cp_loop, genericize_for_stmt, genericize_while_stmt) (genericize_do_stmt, genericize_switch_stmt, genericize_continue_stmt) (genericize_break_stmt, genericize_omp_for_stmt): New function. (cp_gimplify_omp_for): Remove bc_continue processing. (cp_gimplify_expr): Genericize VEC_INIT_EXPR. (cp_gimplify_expr): Mark FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT, CONTINUE_STMT, and BREAK_STMT as unreachable. (cp_genericize_r): Genericize FOR_STMT, WHILE_STMT, DO_STMT, SWITCH_STMT, CONTINUE_STMT, BREAK_STMT and OMP_FOR. (cp_genericize_tree): New function, factored out of ... (cp_genericize): ... this function. 2012-04-17 Paolo Carlini PR c++/52599 * semantics.c (build_constexpr_constructor_member_initializers): Check for function-try-block as function-body. 2012-04-17 Paolo Carlini PR c++/53003 * parser.c (cp_parser_member_declaration): Check that initializer_token_start is non null before dereferencing it. 2012-04-16 Jason Merrill PR c++/38543 * pt.c (determine_specialization): Instead of comparing the number of parms, check that tsubst gives the right answer. PR c++/52008 * pt.c (process_partial_specialization): Complain about a partial specialization with fewer args than primary template parms. PR c++/50830 * pt.c (convert_template_argument): Handle template template argument packs. PR c++/50303 * pt.c (tsubst_pack_expansion): Use tsubst_expr for template template parameters. 2012-04-16 Paolo Carlini PR c++/49152 * call.c (op_error): Print types; when flag_diagnostics_show_caret is false print expressions too. (op_error_string): Add. 2012-04-16 Jason Merrill PR c++/51148 * friend.c (make_friend_class): Call check_for_bare_parameter_packs. 2012-04-16 Jan Hubicka * decl2.c (collect_candidates_for_java_method_alias): Use FOR_EACH walkers to walk cgraph and varpool. 2012-04-15 Jason Merrill PR c++/47220 * pt.c (coerce_template_parameter_pack): Check for error_mark_node. PR c++/52292 PR c++/52380 * pt.c (coerce_template_parms): Even if we aren't converting we want to expand argument packs. PR c++/52706 * mangle.c (write_type): nullptr_t is a builtin type. 2012-04-14 Jan Hubicka * tree.c: Update field referenced for new cgraph/varpool layout. * decl2.c: Likewise. 2012-04-13 Jason Merrill PR c++/52824 * pt.c (any_pack_expanson_args_p): New. (coerce_template_parms): Use it. PR c++/52905 * call.c (joust): Handle comparing list and non-list ctors. PR c++/52915 * decl2.c (finish_anon_union): Use cp_finish_decl. * error.c (dump_function_name): Avoid showing anonymous "name". 2012-04-11 Fabien Chêne PR c++/52465 * parser.c (cp_parser_class_name): Call strip_using_decl and return the target decl. * name-lookup.c (strip_using_decl): Returns NULL_TREE if the decl to be stripped is NULL_TREE. (qualify_lookup): Call strip_using_decl and perform some checks on the target decl. 2012-04-11 Jason Merrill PR debug/45088 * decl.c (grokdeclarator): Strip the injected-class-name typedef if we are building a declaration or compound type. PR c++/52906 * decl.c (check_tag_decl): Don't complain about attributes if we don't even have a type. 2012-04-10 Manuel López-Ibáñez * cvt.c (convert_to_void): Update comment. 2012-04-05 Jason Merrill PR c++/52596 * semantics.c (finish_non_static_data_member): In templates, pass the decl to build_qualified_name. * tree.c (lvalue_kind) [SCOPE_REF]: Handle FIELD_DECL. 2012-04-04 Jason Merrill PR c++/52845 * decl.c (finish_function): Update fntype after deducing return type. 2012-04-03 Jason Merrill PR c++/52796 * pt.c (tsubst_initializer_list): A pack expansion with no elements means value-initialization. 2012-04-01 Paolo Carlini PR c++/50043 * class.c (deduce_noexcept_on_destructor, deduce_noexcept_on_destructors): New. (check_bases_and_members): Call the latter. * decl.c (grokfndecl): Call the former. * method.c (implicitly_declare_fn): Not static. * cp-tree.h (deduce_noexcept_on_destructor, implicitly_declare_fn): Declare 2012-03-29 Paolo Carlini PR c++/52718 * decl.c (check_default_argument): With -Wzero-as-null-pointer-constant warn for a zero as null pointer constant default argument. 2012-03-29 Jason Merrill PR c++/52685 * tree.c (copy_binfo): Handle BINFO_DEPENDENT_BASE_P. 2012-03-29 Jakub Jelinek PR c++/52759 * decl.c (start_decl): Don't call maybe_apply_pragma_weak if processing_template_decl. 2012-03-29 Jason Merrill PR c++/52743 * call.c (compare_ics): Handle ck_aggr like ck_list. 2012-03-28 Jason Merrill PR c++/52746 * typeck.c (lookup_destructor): Clear BASELINK_QUALIFIED_P if we didn't get an explicit scope. * pt.c (tsubst_baselink): Likewise. 2012-03-28 Richard Guenther * typeck2.c (process_init_constructor_array): Use the proper type for computing the array length. 2012-03-27 Meador Inge PR c++/52672 * semantics.c (cxx_fold_indirect_ref): Don't attempt to fold stripped child trees that are not pointer types. 2012-03-21 Jason Merrill Implement return type deduction for normal functions with -std=c++1y. * cp-tree.h (FNDECL_USED_AUTO): New macro. (LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): Remove. (dependent_lambda_return_type_node): Remove. (CPTI_DEPENDENT_LAMBDA_RETURN_TYPE): Remove. (struct language_function): Add x_auto_return_pattern field. (current_function_auto_return_pattern): New. (enum tsubst_flags): Add tf_partial. * decl.c (decls_match): Handle auto return comparison. (duplicate_decls): Adjust error message for auto return. (cxx_init_decl_processing): Remove dependent_lambda_return_type_node. (cp_finish_decl): Don't do auto deduction for functions. (grokdeclarator): Allow auto return without trailing return type in C++1y mode. (check_function_type): Defer checking of deduced return type. (start_preparsed_function): Set current_function_auto_return_pattern. (finish_function): Set deduced return type to void if not previously deduced. * decl2.c (change_return_type): Handle error_mark_node. (mark_used): Always instantiate functions with deduced return type. Complain about use if deduction isn't done. * parser.c (cp_parser_lambda_declarator_opt): Use 'auto' for initial return type. (cp_parser_lambda_body): Don't deduce return type in a template. (cp_parser_conversion_type_id): Allow auto in C++1y. * pt.c (instantiate_class_template_1): Don't mess with LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P. (tsubst_copy_and_build): Likewise. (fn_type_unification, tsubst): Don't reduce the template parm level of 'auto' during deduction. (unify): Compare 'auto' specially. (get_bindings): Change test. (always_instantiate_p): Always instantiate functions with deduced return type. (do_auto_deduction): Handle error_mark_node and lambda context. Don't check for use in initializer. (contains_auto_r): Remove. * search.c (lookup_conversions_r): Handle auto conversion function. * semantics.c (lambda_return_type): Handle null return. Don't mess with dependent_lambda_return_type_node. (apply_deduced_return_type): Rename from apply_lambda_return_type. * typeck.c (merge_types): Handle auto. (check_return_expr): Do auto deduction. * typeck2.c (add_exception_specifier): Fix complain check. 2012-03-22 Paolo Carlini PR c++/52487 * class.c (check_field_decls): Call literal_type_p only on complete types. 2012-03-22 Jakub Jelinek PR c++/52671 * decl.c (check_tag_decl): Only use CLASSTYPE_TEMPLATE_INSTANTIATION on CLASS_TYPE_P types. 2012-03-20 Jason Merrill * lex.c (init_reswords): Use >= for cxx_dialect test. * parser.c (cp_parser_exception_specification_opt): Likewise. * mangle.c (write_type): Handle 'auto'. * init.c (build_new): Don't do auto deduction where it might affect template mangling. PR c++/52510 * decl.c (reshape_init_class): Handle repeated reshaping. * search.c (lookup_field_1): Add sanity check. 2012-03-19 Paolo Carlini PR c++/14710 * cp-tree.h (xvalue_p, maybe_warn_about_useless_cast): Declare. * tree.c (xvalue_p): Define. * typeck.c (maybe_warn_about_useless_cast): Define. (build_reinterpret_cast, build_const_cast, build_static_cast, cp_build_c_cast): Use maybe_warn_about_useless_cast. * rtti.c (build_dynamic_cast): Likewise. * pt.c (tsubst_copy_and_build, case CAST_EXPR): Increment/decrement c_inhibit_evaluation_warnings before/after the build_* calls. 2012-03-15 Jason Merrill PR c++/52582 * method.c (implicitly_declare_fn): Set DECL_EXTERNAL. 2012-03-15 Manuel López-Ibáñez PR c++/44783 * error.c (print_instantiation_partial_context): Use template_backtrace_limit. 2012-03-14 Rainer Orth * Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference. 2012-03-14 Jakub Jelinek PR c++/52521 * parser.c (lookup_literal_operator): Return fn only if processed all arguments from args vector and argtypes is void_list_node. 2012-01-30 Dodji Seketeli PR c++/51641 * cp-tree.h (template_type_parameter_p): Declare new function. (parameter_of_template_p): Remove. * pt.c (template_type_parameter_p): Define new function. (parameter_of_template_p): Remove. * name-lookup.c (binding_to_template_parms_of_scope_p): Don't rely on parameter_of_template_p anymore. Compare the level of the template parameter to the depth of the template. 2011-12-15 Dodji Seketeli * call.c (standard_conversion, build_integral_nontype_arg_conv) (build_new_op_1, convert_like_real, is_subseq) (maybe_handle_implicit_object, maybe_handle_ref_bind, compare_ics) (joust): Use next_conversion instead of accessing fields of struct conversion directly. 2012-03-12 Paolo Carlini PR c++/52299 * pt.c (tsubst_copy_and_build, case COND_EXPR): Avoid bogus division by zero warnings. 2012-03-08 Paolo Carlini * typeck.c (build_array_ref, cp_build_addr_expr_1, convert_ptrmem, build_ptrmemfunc): Consistently forward the tsubst_flags_t parameter. * call.c (resolve_args): Likewise. 2012-03-07 Jason Merrill PR c++/52521 * mangle.c (write_literal_operator_name): The length comes after the operator prefix. 2012-03-05 Jakub Jelinek * pt.c (local_specializations): Change from htab_t into struct pointer_map_t *. (retrieve_local_specializations, register_local_specialization, tsubst_pack_expansion, instantiate_decl): Adjust users. (eq_local_specializations, hash_local_specialization): Remove. 2012-03-05 Jason Merrill PR c++/51930 * decl2.c (determine_visibility): Correct calculation of class args depth. * decl.c (check_tag_decl): Adjust warning. * method.c (synthesized_method_walk): Cleanups don't affect the EH spec either. 2012-03-03 Jason Merrill * init.c (perform_member_init): Cope with uninstantiated NSDMI. Core 1270 * call.c (build_aggr_conv): Call reshape_init. (convert_like_real): Likewise. * typeck2.c (process_init_constructor): Clear TREE_CONSTANT if not all constant. * mangle.c (write_nested_name): Use decl_mangling_context. (write_prefix, write_template_prefix): Likewise. PR c++/36797 * mangle.c (write_expression): Improve diagnostic for TRAIT_EXPR. * class.c (add_method): Always build an OVERLOAD for using-decls. * search.c (lookup_member): Handle getting an OVERLOAD for a single function. 2012-03-02 Paolo Carlini PR c++/51989 * typeck2.c (build_x_arrow): Take a tsubst_flags_t argument and propagate it. * cp-tree.h (build_x_arrow): Adjust prototype. * pt.c (tsubst_copy_and_build): Adjust call. * parser.c (cp_parser_postfix_dot_deref_expression): Likewise. 2012-03-02 Paolo Carlini * name-lookup.c (binding_to_template_parms_of_scope_p): Clean up. 2012-02-29 Jason Merrill PR c++/51930 * decl.c (check_tag_decl): Move warning for misplaced attributes here. (shadow_tag): From here. * parser.c (cp_parser_explicit_instantiation): Don't warn here. 2012-02-21 Jakub Jelinek PR c++/52312 * typeck.c (check_literal_operator_args): Initialize *long_double_p and *long_long_unsigned_p even if processing_template_decl. 2012-02-16 Jason Merrill PR c++/52248 * decl.c (define_label): Use timevar_cond_start/stop. 2012-02-16 Fabien Chêne PR c++/52126 * decl.c (xref_basetypes): call dependent_scope_p instead of dependent_type_p. 2012-02-16 Jason Merrill PR c++/51415 * error.c (dump_expr): Handle lambda closures specifically. 2012-02-14 Jason Merrill * parser.c (cp_parser_explicit_instantiation): Give a warning for ignored attributes on explicit class instantiation. 2012-02-14 Jakub Jelinek PR c++/52247 * pt.c (tsubst_copy_asm_operands): For LABEL_DECL values call lookup_label on label's name and set TREE_USED. 2012-02-14 Jason Merrill PR c++/39055 * decl.c (local_variable_p_walkfn): Don't check DECL_ARTIFICIAL. 2012-02-14 Jakub Jelinek PR c/52181 * decl.c (duplicate_decls): If olddecl has bigger DECL_ALIGN than newdecl, copy DECL_ALIGN to newdecl and or DECL_USER_ALIGN bits. 2012-02-07 Jason Merrill PR c++/51675 * semantics.c (cx_check_missing_mem_inits): Handle unions. Fix constexpr default constructor logic. PR c++/52035 * pt.c (tsubst): Strip uninstantiated typedef. 2012-02-06 Jason Merrill PR c++/52088 * cvt.c (build_expr_type_conversion): Check for template conversion. 2012-01-31 Jason Merrill PR c++/52043 * cp-tree.h (PACK_EXPANSION_LOCAL_P): New. * pt.c (make_pack_expansion, tsubst_initializer_list): Set it. (tsubst_pack_expansion): Check it. 2012-01-29 Paolo Carlini PR c++/51327 * class.c (explain_non_literal_class): Correctly handle implicitly deleted constructors. 2012-01-27 Jakub Jelinek PR c++/51852 * pt.c (tsubst_pack_expansion): Delete and restore local_specialization whenever need_local_specialization, not just when saved_local_specializations is non-NULL. 2012-01-26 Paolo Carlini PR c++/51370 * error.c (dump_decl, [TEMPLATE_ID_EXPR]): Handle error_mark_node as TREE_OPERAND (t, 1). 2012-01-24 Jason Merrill PR c++/51917 * decl.c (xref_basetypes): Check VEC_length instead of VEC_space. PR c++/51973 * tree.c (called_fns_equal): Check template args. (cp_tree_equal): Call it. 2012-01-24 Aldy Hernandez Patrick Marlier PR c++/51928 * class.c (set_method_tm_attributes): Use TARGET_THUNK instead of thunk for set_one_vmethod_tm_attributes. 2012-01-24 Paolo Carlini PR c++/51223 * call.c (build_over_call): Check for error_mark_node as TREE_VALUE when default arguments are processed. 2012-01-23 Jason Merrill PR c++/51930 * decl2.c (determine_visibility): Check for visibility attribute on template specialization. 2012-01-23 Paolo Carlini PR c++/51398 * pt.c (parameter_of_template_p): Skip error_mark_node parameters. 2012-01-23 Jason Merrill PR c++/51925 * class.c (add_method): Set OVL_USED for using-decls. * tree.c (ovl_scope): New. * cp-tree.h: Declare it. * parser.c (cp_parser_template_name): Use it. * semantics.c (baselink_for_fns): Likewise. * name-lookup.c (set_inherited_value_binding_p): Likewise. 2012-01-20 Paolo Carlini PR c++/51402 * pt.c (lookup_template_class_1): Check context returned by tsubst for error_mark_node. 2012-01-19 Kai Tietz PR c++/51344 * decl2.c (save_template_attributes): Use merge_attributes instead of chaining up via TREE_CHAIN. 2012-01-19 Jason Merrill PR c++/51889 * class.c (finish_struct): Call add_method here for function usings. * semantics.c (finish_member_declaration): Not here. 2012-01-18 Paolo Carlini PR c++/51225 * typeck2.c (store_init_value): Within a template guard cxx_constant_value with require_potential_constant_expression. * pt.c (convert_nontype_argument): Likewise. 2012-01-16 Jakub Jelinek PR c++/51854 * mangle.c (write_template_arg_literal): Handle complex. 2012-01-16 Jason Merrill PR c++/51827 * mangle.c (mangle_decl): Don't mangle uninstantiated templates. PR c++/51868 * typeck.c (build_static_cast_1): Handle bit-fields properly. 2012-01-13 Ian Lance Taylor PR c++/50012 * typeck.c (enum_cast_to_int): New static function. (cp_build_binary_op): When handling warn_sign_compare, don't test for TREE_NO_WARNING. Do call enum_cast_to_int. * call.c (avoid_sign_compare_warnings): Remove static function. (build_new_op_1): Don't call avoid_sign_compare_warnings. 2012-01-13 Steven Bosscher * decl2.c: Do not include tree-mudflap.h * semantics.c: Likewise. 2012-01-13 Jason Merrill PR c++/20681 * semantics.c (finish_break_stmt): Avoid adding an unreachable BREAK_STMT. PR c++/51813 * decl2.c (constrain_visibility): Clear DECL_VISIBILITY_SPECIFIED when reducing the visibility. PR c++/51620 * class.c (build_vtbl_initializer): Use __cxa_deleted_virtual. 2012-01-12 Jason Merrill PR c++/51714 * pt.c (value_dependent_expression_p): Treat STMT_EXPR as value-dependent. 2012-01-13 Dodji Seketeli PR c++/51633 * semantics.c (cp_parser_ctor_initializer_opt_and_function_body): Set the pointer to the last block of the constructor to the current statement. (build_constexpr_constructor_member_initializers): Get build_data_member_initialization a chance to deal with more statements before we choke. 2012-01-12 Jason Merrill PR c++/48051 * mangle.c (write_expression): Mangle BASELINK scope if BASELINK_QUALIFIED_P. * search.c (adjust_result_of_qualified_name_lookup): Set BASELINK_QUALIFIED_P. * tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P. * parser.c (cp_parser_postfix_dot_deref_expression): Don't call adjust_result_of_qualified_name_lookup for non-qualified names. PR c++/51403 * pt.c (unify): Handle error_mark_node. 2012-01-11 Jason Merrill PR c++/51565 * call.c (standard_conversion): For ptrmemfuncs, compare the static_fn_types. PR c++/51818 * mangle.c (find_substitution): A type is only a substitution match if we're looking for a type. (write_nested_name): Use decl_mangling_context. * decl.c (decls_match): Assert that the arguments are decls. PR c++/51613 * pt.c (resolve_overloaded_unification): Compare types with same_type_p, not decls_match. 2012-01-10 Jason Merrill PR c++/51614 * class.c (build_base_path): Diagnose ambiguous base. PR c++/51433 * semantics.c (cxx_eval_call_expression): Always retry previously non-constant expressions. 2012-01-06 Jason Merrill DR 686 PR c++/47450 * parser.c (cp_parser_new_expression): Set type_definition_forbidden_message. PR c++/6057 PR c++/48051 PR c++/50855 PR c++/51322 * mangle.c (write_expression): Support NEW_EXPR, DELETE_EXPR, THROW_EXPR, CONSTRUCTOR, OVERLOAD. Fix PREINCREMENT_EXPR and PREDECREMENT_EXPR. (write_template_arg): Fix mangling of class-scope functions and argument packs. (mangle_decl): Update suggested -fabi-version argument. * operators.def: Add DOTSTAR_EXPR, REINTERPRET_CAST_EXPR, DYNAMIC_CAST_EXPR; correct CONST_CAST_EXPR, STATIC_CAST_EXPR. * tree.c (dependent_name): No longer static. * cp-tree.h: Declare it. * pt.c (unify): Defer handling of unconverted functions. * mangle.c (mangle_decl): Don't generate mangling aliases for maybe-in-charge [cd]tors. * error.c (dump_expr): Print type of CONSTRUCTOR. 2012-01-05 Dodji Seketeli PR c++/51541 * parser.c (cp_parser_alias_declaration): Get out early upon errors in the identifier or the attributes. 2012-01-04 Paolo Carlini PR c++/51064 * pt.c (tsubst_copy_and_build): Maybe set TREE_NO_WARNING on the tree returned by build_x_binary_op. 2012-01-03 Paolo Carlini PR c++/51738 * parser.c (cp_parser_postfix_open_square_expression): Handle postfix-expression [ braced-init-list ]. 2012-01-03 Paolo Carlini PR c++/29273 * rtti.c (build_dynamic_cast_1): In case of T a pointer type, call decay_conversion on v. 2012-01-03 Paolo Carlini PR c++/15867 * decl.c (duplicate_decls): With -Wredundant-decls don't warn for declaration followed by specialization. 2012-01-03 Jakub Jelinek PR c++/51669 * semantics.c (finish_omp_clauses): Call fold_build_cleanup_point_expr on OMP_CLAUSE_{IF,FINAL,NUM_THREADS,SCHEDULE_CHUNK}_EXPR. 2012-01-02 Jason Merrill DR 1359 PR c++/51675 * method.c (walk_field_subobs): Don't check for uninitialized fields in a union. (synthesized_method_walk): Check here. DR 325 PR c++/51666 * parser.c (cp_parser_cache_defarg): Split out... (cp_parser_parameter_declaration): ...from here. (cp_parser_save_nsdmi): Use it. (cp_parser_cache_group): Remove CPP_COMMA support. 2012-01-02 Dodji Seketeli PR c++/51462 * semantics.c (cx_check_missing_mem_inits): Don't assert in case of error. 2012-01-02 Paolo Carlini PR c++/20140 * typeck2.c (digest_init_r): Use copy_init when initializing an array of chars. 2012-01-01 Paolo Carlini PR c++/16603 * decl.c (build_enumerator): Don't call perform_integral_promotions on the value. 2012-01-01 Paolo Carlini PR c++/51379 * typeck.c (build_reinterpret_cast_1): Implement resolution of DR 799. 2012-01-01 Fabien Chêne * parser.c (cp_parser_using_declaration): Add a warning about deprecated access declarations when no errors were encountered while parsing the access declaration. Save the first token in order to emit the warning at the right place. Copyright (C) 2012 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.