2009-11-10 Jason Merrill * call.c (build_op_delete_call): Tweak error. PR c++/34158 PR c++/36406 * call.c (non_placement_deallocation_fn_p): Split out... (build_op_delete_call): ...from here. Use instantiate_type for placement delete. Simplify logic. * pt.c (primary_template_instantiation_p): Non-static. * cp-tree.h: Declare it. 2009-11-09 Jason Merrill PR c++/41972 * parser.c (cp_parser_template_argument): Accept SCOPE_REF around VAR_DECL. PR c++/41994 * pt.c (tsubst_baselink): tsubst the name. 2009-11-07 Jason Merrill PR c++/37920 * pt.c (tsubst) [TYPEOF_TYPE]: Set cp_unevaluated_operand. PR c++/18451 PR c++/40738 * cp-tree.h (cp_decl_specifier_seq): Add any_type_specifiers_p. * parser.c (cp_parser_single_declaration): Call cp_parser_parse_and_diagnose_invalid_type_name here, too. (cp_parser_parameter_declaration): And here. (cp_parser_parse_and_diagnose_invalid_type_name): Be less picky about declarator form. Don't skip to the end of the block if we're in a declarator. (cp_parser_decl_specifier_seq): Set any_type_specifiers_p. (cp_parser_simple_declaration): Check it. (cp_parser_member_declaration): Likewise. (cp_parser_diagnose_invalid_type_name): Tweak error message. (cp_parser_expression_statement): Likewise. * decl2.c (grokfield): Mention decltype instead of typeof. 2009-11-06 Jason Merrill PR c++/15946 * parser.c (cp_parser_check_template_parameters): Don't talk about specialization at function scope. (cp_parser_diagnose_invalid_type_name): Handle dependent scope. (cp_parser_parse_and_diagnose_invalid_type_name): Likewise. (cp_parser_expression_statement): Suggest typename. * error.c (dump_decl) [SCOPE_REF]: Print the type here. (dump_expr) [SCOPE_REF]: Call it. (dump_type) [UNBOUND_CLASS_TEMPLATE]: Check TFF_UNQUALIFIED_NAME. * cxx-pretty-print.c (pp_cxx_unqualified_id): Print class template args. PR c++/9381 * decl2.c (build_memfn_type): Preserve attributes. (cp_reconstruct_complex_type): Likewise. (maybe_retrofit_in_chrg): Likewise. * class.c (adjust_clone_args): Likewise. * call.c (standard_conversion): Use build_memfn_type. * pt.c (tsubst): Likewise. * decl.c (build_ptrmem_type): Likewise (check_function_type): Preserve attributes. * tree.c (cp_build_type_attribute_variant): Propagate exception specs on METHOD_TYPE, too. (strip_typedefs): Preserve exception specs and attributes. 2009-11-06 Andrew Pinski PR c++/41536 * optimize.c (maybe_clone_body): Copy DECL_ATTRIBUTES and DECL_DISREGARD_INLINE_LIMITS also. 2009-11-06 Jakub Jelinek PR c++/41967 * parser.c (cp_parser_omp_for_loop): After diagnosing not perfectly nested loop and parsing statements, don't cp_parser_require }, instead exit the loop if next token is CPP_EOF. 2009-11-05 Jason Merrill PR c++/34180 * method.c (do_build_copy_constructor): Don't drop cv-quals from the field type. PR c++/7046 * class.c (finish_struct): Store maximum_field_alignment in TYPE_PRECISION. * pt.c (instantiate_class_template): Set maximum_field_alignment. PR c++/34870 * name-lookup.c (arg_assoc_class): Call complete_type. * pt.c (instantiate_class_template): Call uses_template_parms instead of dependent_type_p. PR c++/41703 * pt.c (check_undeduced_parms): New subroutine of... (more_specialized_fn): ...here. Undeduced template parms can make a template less specialized than another. 2009-11-04 Jason Merrill PR c++/39413 * search.c (lookup_base): Don't complete_type (base). PR c++/35067 * method.c (use_thunk): Check DECL_WEAK as well as DECL_ONE_ONLY. PR c++/17365, DR 218 * name-lookup.c (add_function): Ignore non-functions. 2009-11-03 Jason Merrill PR c++/36959 * decl2.c (cxx_callgraph_analyze_expr): Don't reference a function just because a static variable in it is needed unless -frepo. PR c++/41876 * parser.c (cp_parser_type_specifier_seq): Rename is_condition to is_declaration. (cp_parser_exception_declaration): Pass true. (cp_parser_omp_for_loop): Likewise. PR c++/41927 * typeck.c (build_x_binary_op): Don't do warn_parentheses if we're in a SFINAE context. PR c++/41815 * call.c (build_call_a): Strip cv-quals from rvalue result. PR c++/40944 * call.c (initialize_reference): Add complain parm. * typeck.c (convert_for_initialization): Pass it. * decl.c (grok_reference_init): Likewise. * cp-tree.h: Declare it. PR c++/40687 * pt.c (do_auto_deduction): Diagnose inconsistent deduction. 2009-11-02 Dodji Seketeli PR c++/37093 * pt.c (check_valid_ptrmem_cst_expr): New function. (convert_nontype_argument): Use it to output an error for illegal pointer to member expressions used as template arguments. 2009-11-02 Jason Merrill Restrict DR 757 change to C++0x mode. * decl2.c (mark_used): Check cxx_dialect. * decl.c (grokfndecl): Do check type linkage in C++98 mode. (grokvardecl): Likewise. * pt.c (check_instantiated_arg): Likewise. 2009-11-02 Jakub Jelinek PR c++/41774 * name-lookup.c (handle_namespace_attrs): Pass 1 as last argument to push_visibility. * parser.c (cp_parser_namespace_definition): Pass 1 as argument to pop_visibility. * rtti.c (push_abi_namespace): Pass 2 as last argument to push_visibility. (pop_abi_namespace): Pass 2 as argument to pop_visibility. 2009-10-31 Jason Merrill * tree.c (cv_unqualified): New fn. * cp-tree.h: Declare it. * typeck.c (decay_conversion): Use it instead of TYPE_MAIN_VARIANT. * rtti.c (tinfo_name): Fix lengths for private case. 2009-10-31 Jason Merrill PR c++/41754 * call.c (compare_ics): Avoid bad union use when comparing two ck_lists. 2009-10-30 Jerry Quinn * mangle.c (mangle_type_string_for_rtti): Reapply 153734. (needs_fake_anon): Likewise. (write_name): Likewise. (write_nested_name): Likewise. * cp-tree.h (mangle_type_string_for_rtti): Likewise. (get_anonymous_namespace): Likewise. * name-lookup.c (get_anonymous_namespace_name): Likewise. * rtti.c (tinfo_name): Likewise, with +1 in the second build_string call fixed. (tinfo_base_init): Likewise. 2009-10-30 Jason Merrill Revert: * decl.c (cp_fname_init): Correct build_string argument. 2009-10-30 Jerry Quinn * mangle.c (mangle_type_string_for_rtti): Revert 153734. (needs_fake_anon): Likewise. (write_name): Likewise. (write_nested_name): Likewise. * cp-tree.h (mangle_type_string_for_rtti): Likewise. (get_anonymous_namespace): Likewise. * name-lookup.c (get_anonymous_namespace_name): Likewise. * rtti.c (tinfo_name): Likewise. (tinfo_base_init): Likewise. 2009-10-30 Dodji Seketeli PR c++/41863 * pt.c (iterative_hash_template_arg): articifial parms don't have DECL_PARM_INDEX set. Do not hash it. 2009-10-28 Jerry Quinn * mangle.c (mangle_type_string_for_rtti): Revert r149964. (needs_fake_anon): Likewise. (write_name): Likewise. (write_nested_name): Likewise. * cp-tree.h (mangle_type_string_for_rtti): Likewise. (get_anonymous_namespace): Likewise. * name-lookup.c (get_anonymous_namespace_name): Likewise. * rtti.c (tinfo_name): Insert '*' in front of private names. (tinfo_base_init): Use it. 2009-10-28 Jason Merrill Core issue 812, 861 * name-lookup.c (set_decl_namespace): Deal properly with inline namespaces. (qualified_lookup_using_namespace): Overhaul. * pt.c (print_candidates): Handle getting an OVERLOAD. 2009-10-28 Jason Merrill * decl.c (cp_fname_init): Correct build_string argument. 2009-10-27 Jason Merrill Allow no-capture lambdas to convert to function pointer. * semantics.c (maybe_add_lambda_conv_op): New. * parser.c (cp_parser_lambda_expression): Call it. (cp_parser_lambda_declarator_opt): Make op() static if no captures. * mangle.c (write_closure_type_name): Adjust. * semantics.c (finish_this_expr): Adjust. * decl.c (grok_op_properties): Allow it. * call.c (build_user_type_conversion_1): Handle static conversion op. (build_op_call): And op(). 2009-10-26 Jakub Jelinek PR debug/41828 * cp-lang.c (cxx_dwarf_name): Return NULL instead of for anonymous aggregate names. 2009-10-26 Jason Merrill PR c++/38796, Core issue 906 * cp-tree.h (DECL_DEFAULTED_OUTSIDE_CLASS_P): New. (DECL_DEFAULTED_IN_CLASS_P): New. * class.c (user_provided_p): Non-static. (check_methods): Use it. (check_bases_and_members): Check defaulted fns. (defaultable_fn_p): Move and rename to... * method.c (defaultable_fn_check): ...this. (defaulted_late_check): New. * pt.c (tsubst_decl): Call it. * decl2.c (grokfield): Adjust. * decl.c (cp_finish_decl): Adjust. (grok_special_member_properties): Use user_provided_p. 2009-10-26 Dodji Seketeli PR c++/41785 * pt.c (template_args_equal): Handle comparison of an ARGUMENT_PACK_SELECT node with the arguments node it selects into. * cp-tree.def: Fix a typo in the description of TYPE_PACK_EXPANSION. 2009-10-26 Dodji Seketeli PR c++/41020 * decl.c (decls_match): Use DECL_IS_BUILTIN instead of DECL_BUILT_IN. 2009-10-23 Dodji Seketeli PR c++/40808 * mangle.c (write_template_args): Allow mangling of empty template argument list. Updated function comments. 2009-10-23 Jason Merrill * semantics.c (lambda_expr_this_capture): Use thisify_lambda_field. * semantics.c (outer_lambda_capture_p): New fn. (thisify_lambda_field): Factor out... (add_default_capture): ...from here. (finish_id_expression): Use them. Core issue 899 * call.c (add_function_candidate): Only permit explicit conversion ops if copy ctor was called with a single argument. * call.c (initialize_reference): Tweak error message. 2009-10-21 Jakub Jelinek * mangle.c (finish_mangling_get_identifier): Use obstack_base (mangle_obstack) instead of name_base. 2009-10-19 Jakub Jelinek * parser.c (cp_lexer_print_token, cp_parser_is_string_literal, cp_parser_string_literal, cp_parser_primary_expression): Likewise. (cp_lexer_get_preprocessor_token): Use C_LEX_STRING_JOIN instead of C_LEX_RAW_STRINGS. 2009-10-15 Jason Merrill PR c++/38888 * error.c (dump_template_bindings): Wrap argument packs in {}. PR c++/38798 * parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New. (cp_parser_type_specifier): Don't try to parse a class-specifier or enum-specifier in that case. (cp_parser_trailing_type_id): New. (cp_parser_late_return_type_opt): Call it. (cp_parser_type_id_1): Add is_trailing_return parm. (cp_parser_type_specifier_seq): Likewise. 2009-10-14 Jason Merrill PR c++/39866 * call.c (print_z_candidates): Don't print deleted candidates. (print_z_candidate): Note deleted candidates. 2009-10-14 Larry Evans PR c++/40092 * tree.c (cp_tree_equal): Add test for TEMPLATE_PARM_PARAMETER_PACK equality. 2009-10-12 Jason Merrill PR c++/37875 * parser.c (cp_parser_decltype): Set greater_than_is_operator_p. PR c++/37766 * pt.c (type_unification_real): Call convert_template_argument for function default template arguments. (check_default_tmpl_args): Suggest -std=c++0x when function default template args seen in C++98 mode. 2009-10-11 Jason Merrill PR c++/37204 * typeck.c (build_reinterpret_cast_1): Handle rvalue refs properly. 2009-10-11 Richard Guenther * tree.c (cp_free_lang_data): Drop anonymous aggregate names. 2009-10-08 Jason Merrill PR c++/36816 * pt.c (maybe_adjust_types_for_deduction): Do rvalue ref adjustment even when DEDUCE_EXACT. PR c++/37177 * pt.c (resolve_nondeduced_context): New. * cvt.c (convert_to_void): Call it. * semantics.c (finish_decltype_type): Likewise. * typeck.c (decay_conversion): Here too. * pt.c (tsubst_decl): Don't clobber input_location. Don't register a bad specialization. 2009-10-07 Gabriel Dos Reis * cp-tree.h: Fix location of documentation for DECL_LANG_FLAG_7. 2009-10-07 Jason Merrill PR c++/39863 * pt.c (tsubst_pack_expansion): Don't do anything now if we have incomplete packs of different lengths. PR c++/41038 * tree.c (build_qualified_name): Call convert_from_reference. 2009-10-06 Jason Merrill Fix lookup of initialized captures in unevaluated context. * cp-tree.h (DECL_NORMAL_CAPTURE_P): New. * name-lookup.c (qualify_lookup): Check it. * parser.c (cp_parser_lambda_introducer): Pass explicit_init_p to add_capture. * semantics.c (add_capture): Set DECL_NORMAL_CAPTURE_P on captures without explicit init. (add_default_capture): Pass explicit_init_p. Fix capture by copy of types with explicit copy constructor. * cp-tree.h (TARGET_EXPR_DIRECT_INIT_P): New. (DIRECT_INIT_EXPR_P): New. * typeck.c (convert_for_initialization): Just return if DIRECT_INIT_EXPR_P. * semantics.c (build_lambda_object): Use TARGET_EXPR_DIRECT_INIT_P for normal captures. 2009-10-05 Jason Merrill * parser.c: Mark lambda_scope and lambda_count for PCH. 2009-10-03 Jason Merrill PR c++/41553 * parser.c (cp_parser_lambda_introducer): Avoid infinite loop on parse error. 2009-10-02 Jason Merrill * mangle.c (write_unnamed_type_name): Implement. (local_class_index): Split out from... (discriminator_for_local_entity): ...here. (nested_anon_class_index): New. * cp-tree.h (TYPE_FUNCTION_SCOPE_P): New. 2009-10-02 Janis Johnson * call.c (convert_arg_to_ellipsis): Avoid promoting decimal32 to double. 2009-10-01 Jason Merrill * parser.c (cp_parser_lambda_expression): Compute visibility. (no_linkage_lambda_type_p): Remove. * cp-tree.h: Remove declaration. * tree.c (no_linkage_check): Don't call it. Don't check template args. Don't check TREE_PUBLIC Types. 2009-10-01 Gabriel Dos Reis Jason Merrill * decl.c (grokdeclarator): Set constexprness before announcing friendship. 2009-10-01 Gabriel Dos Reis * decl.c (record_builtin_java_type): Undo unintended change. (cxx_init_decl_processing): Likewise. 2009-10-01 Jason Merrill * pt.c (register_specialization): Push DECL_SOURCE_LOCATION to the clones. * decl.c (grok_special_member_properties): Only adjust TYPE_HAS_COMPLEX_* if the function is defaulted in the class body. (cp_finish_decl): Push DECL_DELETED_FN/DECL_DEFAULTED_FN to the clones. 2009-09-30 Gabriel Dos Reis * decl.c (check_for_uninitialized_const_var): Check constexpr variables too. (grokdeclarator): Handle `constexpr'. (check_tag_decl): Reject `constexpr'. (check_function_type): Check constexpr functions. * cp-tree.h (ds_constexpr): New cp_decl_spec enumerator. (CLASSTYPE_LITERAL_P): New. (lang_type_class::is_literal): New. (lang_type_class::dummy): Adjust width. (literal_type_p): Declare. * parser.c (cp_parser_check_decl_spec): Print it. (cp_parser_decl_specifier_seq): Accept "constexpr". * semantics.c (validate_constexpr_fundecl): Define. (literal_type_p): Define. 2009-09-30 Jason Merrill * semantics.c (lambda_expr_this_capture): Fix default capture of explicit capture of 'this'. 2009-09-30 Jason Merrill * parser.c (cp_parser_lambda_expression): Don't add __ to __this. 2009-09-30 Jason Merrill * cp-tree.h (LANG_DECL_U2_CHECK): Check LANG_DECL_HAS_MIN. 2009-09-29 John Freeman Jason Merrill Add support for lambda-expressions as per N2927. * cp-tree.def (VEC_INIT_EXPR, LAMBDA_EXPR): New. * cp-tree.h (LAMBDA_TYPE_P, LAMBDA_FUNCTION_P): New. (LAMBDA_EXPR_DEFAULT_CAPTURE_MODE): New. (LAMBDA_EXPR_DEFAULT_CAPTURE_LIST): New. (LAMBDA_EXPR_THIS_CAPTURE, LAMBDA_EXPR_CAPTURES_THIS_P): New. (LAMBDA_EXPR_MUTABLE_P, LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P): New. (LAMBDA_EXPR_RETURN_TYPE, LAMBDA_EXPR_LOCATION): New. (LAMBDA_EXPR_EXTRA_SCOPE, LAMBDA_EXPR_DISCRIMINATOR): New. (struct tree_lambda_expr): New. (union lang_tree_node): Add lambda_expression. (struct lang_type_class): Add lazy_move_ctor flag, lambda_expr field. (CLASSTYPE_LAZY_MOVE_CTOR, CLASSTYPE_LAMBDA_EXPR): New. (LAMBDA_TYPE_EXTRA_SCOPE, VEC_INIT_EXPR_SLOT): New. (VEC_INIT_EXPR_INIT, DECLTYPE_FOR_LAMBDA_CAPTURE): New. (DECLTYPE_FOR_LAMBDA_RETURN): New. (enum special_function_kind): Add sfk_move_constructor. (LAMBDANAME_PREFIX, LAMBDANAME_FORMAT, LAMBDANAME_P): New. * parser.c (cp_parser_lambda_expression, cp_parser_lambda_introducer) (cp_parser_lambda_declarator_opt, cp_parser_lambda_body): New. (start_lambda_scope, record_lambda_scope, finish_lambda_scope): New. (no_linkage_lambda_type_p): New. (cp_parser_primary_expression): Recognize lambda expression. (cp_parser_init_declarator): Note lambda scope. (cp_parser_function_definition_after_declarator): Likewise. (cp_parser_late_parsing_default_args): Likewise. (cp_parser_skip_to_closing_parenthesis): Skip to end of lambda capture lists, too. (cp_parser_parameter_declaration): Don't defer lambda default args. * semantics.c (finish_non_static_data_member, finish_id_expression): Handle default capture for lambda expressions. (finish_this_expr): Handle 'this' keyword inside of lambda expressions. (outer_automatic_var_p): New. (finish_decltype_type): Handle decltypes within lambda expressions. (classtype_has_nothrow_assign_or_copy_p): Synthesized move constructor. (build_lambda_expr, build_lambda_object, begin_lambda_type) (lambda_return_type, lambda_capture_field_type, apply_lambda_return_type) (capture_decltype, add_capture, add_default_capture) (lambda_expr_this_capture): New. * mangle.c (write_unnamed_type_name): New. Incomplete. (write_closure_type_name): New. (write_unqualified_name): Recognize unnamed, closure types. (write_type): Do not write decltypes from lambda expressions. (decl_mangling_context): New. (write_name): Use it. Handle PARM_DECL scope. (write_prefix): Likewise. Handle VAR_DECL/FIELD_DECL scope. (write_compact_number): Factor out from... (write_expression, write_template_param): ...here. (discriminator_for_local_entity): Recognize lambdas. (write_local_name): Handle PARM_DECL scope. * typeck.c (structural_comptypes): Compare decltypes from lambda expressions. (check_return_expr): Deduce lambda return type from multiple return statements. * class.c (add_implicitly_declared_members): Add lazy move constructor for lambda types. (check_bases_and_members): Delete default constructor and assignment operator for lambda types. (maybe_note_name_used_in_class): Do not confuse lambda expression with defining a class. * decl.c (reshape_init_r): Array copy. (grokfndecl): Synthesized move constructor. (cp_tree_node_structure): Lambda expression. * method.c (use_thunk): Synthesized move constructor. (do_build_copy_constructor): Likewise. (locate_copy): Likewise. (implicitly_declare_fn): Likewise. * cp-objcp-common.c (cp_tree_size): Handle LAMBDA_EXPR. * error.c (dump_aggr_type): Recognize lambda type. (dump_function_decl): Recognize lambda function. (function_category): Likewise. (dump_function_name): Hide lambda name. * tree.c (build_array_copy, move): New. (special_function_p): Synthesized move constructor. (no_linkage_check): Handle lambdas. * search.c (lookup_fnfields_1): Synthesized move constructor. * cp-gimplify.c (cp_gimplify_init_expr, cp_gimplify_expr): Handle VEC_INIT_EXPR. * typeck2.c (digest_init_r): Array copy. * pt.c (get_template_info): Don't touch typedefs. (instantiate_decl): Don't resubstitute artificial decls. (tsubst_decl, tsubst, tsubst_copy_and_build): Handle lambdas. (lookup_template_class): Don't fall back on name lookup. * name-lookup.c (make_lambda_name): New. (pushdecl_class_level): Handle default capture for lambda expressions. (qualify_lookup): Handle decltypes within lambda expressions. (pushtag): Handle ts_within_enclosing_non_class in function scope. 2009-09-28 Janis Johnson * mangle.c (write_builtin_type): Support decimal float types. 2009-09-28 Richard Henderson * cp-objcp-common.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New. 2009-09-24 Jakub Jelinek * method.c (make_thunk, make_alias_for): Don't set DECL_NO_STATIC_CHAIN. * decl.c (builtin_function_1, grokfndecl): Likewise. * lex.c (build_lang_decl): Likewise. 2009-09-23 Dodji Seketeli PR debug/41065 * decl.c (cp_finish_decl): Record the types used by the global variable declaration we've just parsed. 2009-09-22 Dodji Seketeli * cp-lang.c (LANG_HOOKS_FUNCTION_PARAMETER_PACK_P, LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P, LANG_HOOKS_GET_GENERIC_FUNCTION_DECL): Initialize these hooks for the c++ FE. * cp-tree.h (function_parameter_pack_p, get_function_template_decl, function_parameter_expanded_from_pack_p): Declare ... * pt.c (function_parameter_pack_p, get_function_template_decl, function_parameter_expanded_from_pack_p): ... new hooks. (get_template_info): Make this more robust. (template_args_variadic_p, make_ith_pack_parameter_name): Add a new line between comment and function. (get_template_argument_pack_elems): Fix comment. (tsubst_decl): Arguments of function parameter packs are not parameter packs themselves. 2009-09-21 Jason Merrill PR c++/41421 * tree.c (trivial_type_p): Fix logic. 2009-09-21 Jason Merrill * name-lookup.c (push_class_level_binding): Sanity check. 2009-09-18 Jason Merrill * decl2.c (determine_visibility): Make anonymous types internal. (mark_used): Complain about types without linkage used in decls with internal linkage. (vague_linkage_fn_p): Split out from... * decl.c (maybe_commonize_var): ...here. (grokdeclarator): Adjust linkage when a typedef gives linkage name. * tree.c (no_linkage_check): Check the enclosing class and template arguments. * cp-tree.h (TYPE_NAMESPACE_SCOPE_P): New. * pt.c (get_pattern_parm): New. (listify): Split out from... (listify_autos): ...here. (unify): Deduce std::initializer_list for T. * call.c (build_over_call): Warn about it. 2009-09-17 Andrew Pinski PR c++/39365 * typeck.c (cp_build_unary_op): Check TREE_CODE for bools instead of using same_type_p. (convert_for_assignment): Likewise. * cvt.c (type_promotes_to): Likewise. 2009-09-14 Richard Henderson Jakub Jelinek * cp-tree.h (finish_asm_stmt): Update decl. * parser.c (cp_parser_asm_definition): Parse asm goto. (cp_parser_asm_label_list): New. * pt.c (tsubst_copy_asm_operands): Don't recurse on labels. (tsubst_expr): Handle asm labels. * semantics.c (finish_asm_stmt): Add and use labels parameter. 2009-09-14 Richard Henderson * except.c (init_exception_processing): Don't call default_init_unwind_resume_libfunc. (cp_protect_cleanup_actions): Return the decl to call. (build_exc_ptr): Use __builtin_eh_pointer. * optimize.c (clone_body): Set eh_lp_nr, not eh_region. 2009-09-13 Richard Guenther Rafael Avila de Espindola * except.c (init_exception_processing): Do not set lang_eh_runtime_type. (choose_personality_routine): Do not set eh_personality_decl, set pragma_java_exceptions. * cp-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define. (LANG_HOOKS_EH_PERSONALITY): Likewise. (cp_eh_personality_decl): New. (cp_eh_personality): Likewise. * Make-lang.in (cp-lang.o): Add $(EXPR_H) and $(EXCEPT_H) dependencies. 2009-09-13 Wei Guozhi PR c++/3187 * cp/optimize.c (build_delete_destructor_body): New function. (maybe_clone_body): Call build_delete_destructor_body for deleting destructor. 2009-09-10 Jason Merrill * repo.c (extract_string, get_base_filename, init_repo): constify. 2009-09-09 Jason Merrill * error.c (find_typenames_r): Also add decltypes. 2009-09-09 Paolo Carlini PR c++/28293 * decl2.c (grokfield): Check for explicit template argument lists. 2009-09-09 Jack Howarth PR bootstrap/41180 * Make-lang.in: Remove redundant code from linkage for darwin10. 2009-09-08 Paolo Carlini PR c++/39923 * decl.c (build_init_list_var_init): Check return value of perform_implicit_conversion. 2009-09-08 Jason Merrill * class.c (currently_open_class): Make sure we're dealing with the main variant. * cp-tree.h (enum overload_flags): Remove OP_FLAG. * method.c (lazily_declare_fn): Check for dtorness in ABI warning. * name-lookup.c (is_class_level): Remove. (push_binding_level, leave_scope, resume_scope): Adjust. (pushlevel_class): Adjust. (poplevel_class): Make sure we're on class_binding_level. * decl.c (grokmethod): Rename from start_method. (finish_method): Remove. * cp-tree.h: Adjust. * parser.c (cp_parser_save_member_function_body): Adjust. 2009-09-03 Doug Kwan * tree.c (cp_fix_function_decl_p): New. (cp_free_lang_data): New. 2009-09-03 Diego Novillo * Make-lang.in (decl2.o): Add dependency on $(POINTER_SET_H). * decl2.c: Include pointer-set.h. (collect_candidates_for_java_method_aliases): New. (cp_write_global_declarations): Call it. Add local variable CANDIDATES. If set, call build_java_method_aliases. (build_java_method_aliases): Add argument CANDIDATES. Use it to determine if FNDECL should get a hidden alias. * cp-objcp-common.h (LANG_HOOKS_FREE_LANG_DATA): Define. * cp-tree.h (cp_free_lang_data): Declare. 2009-09-03 Richard Guenther * method.c (use_thunk): Use cgraph_finalize_function to hand off thunks to the cgraph. * semantics.c (emit_associated_thunks): Do not emit thunks for really extern functions. 2009-09-03 Diego Novillo * cp-lang.c (lang_hooks): Remove const qualifier. 2009-09-02 Jason Merrill * semantics.c (describable_type): Don't pretend to be in a template. * ptree.c (cxx_print_type) [DECLTYPE_TYPE]: Print the expression. 2009-09-01 Alexandre Oliva * cp-tree.h (TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS): New. * cp-lang.c (cxx_dwarf_name): Pass it. * error.c (count_non_default_template_args): Take flags as argument. Adjust all callers. Skip counting of default arguments if the new flag is given. 2009-09-01 Dodji Seketeli PR bootstrap/41205 * pt.c (make_ith_pack_parameter_name): Don't use strnlen that is a GNU extension. 2009-09-01 Richard Guenther * cp-objcp-common.c (cp_expr_size): Use tree_expr_size. * cp-objcp-common.h (LANG_HOOKS_EXPR_SIZE): Do not define. 2009-09-01 Richard Guenther * cp-objcp-common.h (LANG_HOOKS_MARK_ADDRESSABLE): Remove. 2009-08-31 Dodji Seketeli PR debug/30161 * cp-tree.h (get_template_info): Parameter should be const. (CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P): Fix typo. (get_template_argument_pack_elems, get_primary_template_innermost_parameters, get_template_innermost_arguments, template_template_parameter_p): Declare ... * pt.c (get_template_argument_pack_elems, get_template_innermost_parameters, get_template_innermost_arguments, template_template_parameter_p): ... New C++ front end implementation of new language hooks. (primary_template_instantiation_p): New private helper. (make_ith_pack_parameter_name): Use snprintf and strnlen instead of printf and strlen. (get_template_info): Const-ify parameter. * cp-lang.c (LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS, LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS, LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS, LANG_HOOKS_GENERIC_TYPE_PARAMETER_DECL_P): Initialize these interfaces for the C++ front-end. 2009-08-31 Jason Merrill PR c++/41127 * parser.c (cp_parser_enum_specifier): Make sure the : is followed by a type-specifier-seq before we commit. 2009-08-28 Richard Guenther PR lto/41058 * cp-gimplify.c (cp_genericize_r): Do not leak zero-sized stores into the generic IL. 2009-08-27 Richard Guenther * class.c (build_vtbl_ref_1): Remove excess vertical space. * Make-lang.in (CXX_TREE_H): Remove c-common.def dependency tracked by $(TREE_H). * semantics.c (expand_or_defer_fn): Zero DECL_SAVED_TREE. 2009-08-26 Jason Merrill * call.c (build_builtin_candidate): Don't set LOOKUP_ONLYCONVERTING if we're contextually converting to bool. (build_conditional_expr): Likewise. * typeck.c (condition_conversion): Likewise. * call.c (build_conditional_expr): Fix logic errors. (build_new_op): Remove dead COND_EXPR handling. 2009-08-24 Jason Merrill * cp-tree.h (DECL_DEFERRED_FN): Remove. (struct lang_decl_fn): Remove deferred flag. * class.c (build_clone): Don't set it. * decl2.c (note_vague_linkage_fn): Don't check or set it. (mark_used): Don't check it. * method.c (make_thunk, make_alias_for): Don't set it. * decl2.c (mark_used): Streamline logic. PR c++/41109 PR c++/41110 PR c++/41134 * cp-tree.h (DECL_ODR_USED): New macro. (struct lang_decl_base): Add odr_used flag. * decl.c (duplicate_decls): Propagate it. Use it for error. * pt.c (register_specialization): Use it for error. * decl2.c (mark_used): Use it as gating flag rather than TREE_USED. (cp_write_global_declarations): Use it for error. (tree_used_ok): Remove. * cp-tree.h: Remove tree_used_ok. * call.c (build_call_a): Don't call it. * init.c (build_offset_ref): Likewise. 2009-08-21 Jakub Jelinek PR c++/41131 * tree.c (lvalue_p_1) : Return clk_none if not TREE_STATIC. 2009-08-19 Jason Merrill PR c++/41119 PR c++/41120 * decl2.c (mark_used): Increment function_depth during synthesis. * parser.c (cp_parser_default_argument): Not here. 2009-08-19 Jakub Jelinek * method.c (use_thunk): Call free_after_compilation after assemble_end_function. 2009-08-17 Richard Guenther * decl.c (build_ptrmemfunc_type): Keep variant chain intact. Avoid useless copy. (finish_enum): Keep variant chain intact. * tree.c (cp_build_reference_type): Likewise. 2009-08-16 Jason Merrill Make TREE_USED match the [basic.def.odr] concept for FUNCTION_DECL and VAR_DECL, so mark_used only has effect the first time. * decl2.c (mark_used): Just return if TREE_USED is already set. Don't set TREE_USED if cp_unevaluated_operand is set. (tree_used_ok): New fn. * init.c (build_offset_ref): Check it instead of TREE_USED. * call.c (build_call_a): Likewise. * cp-tree.h: Declare it. (DECL_NO_LINKAGE_CHECKED): No longer needed. (struct lang_decl_base): Remove no_linkage_checked bitfield. * decl2.c (finish_static_data_member_decl): Don't set TREE_USED. * decl2.c (mark_used): It's ok to synthesize for default args now. 2009-08-10 Jason Merrill Implement DR 757: It's OK for a decl to use a type without linkage so long as the decl is defined in the current translation unit. * decl2.c (no_linkage_decls): New vector. (mark_used): Add decls that use types with no linkage. (cp_write_global_declarations): Check that they are defined. (decl_defined_p, no_linkage_error): New fns. * cp-tree.h (DECL_NO_LINKAGE_CHECKED): New macro. (struct lang_decl_base): Add flag. * decl.c (grokfndecl): Don't check type linkage. (grokvardecl): If the type has no linkage, just make sure DECL_LANG_SPECIFIC is set. * pt.c (check_instantiated_arg): Don't check type linkage. * name-lookup.c (is_local_extern): New fn. * name-lookup.h: Declare it. 2009-08-05 Jason Merrill PR c++/40948 * init.c (build_vec_init): Evaluate the initializer before starting the initialization try block. 2009-08-05 Manuel López-Ibáñez PR c++/36069 * typeck.c (convert_for_assignment): Do not warn for any boolean variant. Use explicit location. 2009-08-04 Dodji Seketeli PR c++/39987 * pt.c (tsubst_default_argument): Let access checks of the default argument happen in the context of the current function. 2009-08-04 Manuel López-Ibáñez PR c++/16696 * call.c (build_new_op): Only try prefix operator if -fpermissive, otherwise just error. 2009-08-04 Dodji Seketeli PR debug/39706 * error.c (lang_decl_name): Print qualified names for decls in namespace scope. 2009-08-03 Jason Merrill Jakub Jelinek PR c++/40948 * init.c (build_vec_init): Look through a TARGET_EXPR around a CONSTRUCTOR. 2009-07-31 Jason Merrill Douglas Gregor Remove implicit binding of lvalues to rvalue references (N2831) * call.c (convert_class_to_reference): Binding an lvalue to an rvalue reference is bad. If the user-defined conversion is bad, set bad_p before merging conversions. (maybe_handle_ref_bind): Don't push down bad_p. (reference_binding): Binding an lvalue to an rvalue reference is bad. (convert_like_real): Give a helpful error about binding lvalue to rvalue reference. (reference_related_p): No longer static. * typeck.c (build_typed_address): New. (build_static_cast_1): Add static_cast from lvalue to &&. * cp-tree.h: Adjust. 2009-07-31 Jason Merrill * call.c (reference_binding): Rename lvalue_p to is_lvalue. Do direct binding of "rvalues" in memory to rvalue references. * tree.c (lvalue_p_1): Can't be both non-addressable lvalue and "rvalue" in memory. * typeck.c (build_static_cast_1): Do direct binding of memory "rvalues" to rvalue references. * cvt.c (cp_fold_convert): New. * cp-tree.h: Declare it. 2009-07-31 Jason Merrill * typeck.c (build_address): Do fold away ADDR_EXPR of INDIRECT_REF. * tree.c (rvalue): Use cp_build_qualified_type, not TYPE_MAIN_VARIANT. 2009-07-29 Jason Merrill PR c++/14912 * cp-tree.h (enum tsubst_flags): Add tf_no_class_instantiations. * error.c (count_non_default_template_args): Pass it. * pt.c (tsubst) [TYPENAME_TYPE]: Don't complete type if it's set. 2009-07-29 Richard Guenther PR c++/40834 * cp-gimplify.c (cp_genericize_r): Properly walk the BIND_EXPR vars. 2009-07-26 Simon Martin PR c++/40749 * decl.c (grokdeclarator): Do not set TREE_NO_WARNING for functions with a qualified return type. 2009-07-24 Jason Merrill Core issue 901 * call.c (build_op_delete_call): If this is for a new-expression and the op delete is deleted, do nothing. Core issue 702 * call.c (compare_ics): Give list-initialization of std::init_list priority over conversion to scalar, too. 2009-07-22 Jason Merrill * mangle.c (mangle_type_string_for_rtti): Rename to be clearer. (needs_fake_anon): New. (write_name): Check it. (write_nested_name): Add a fake anonymous namespace scope if true. * name-lookup.c (get_anonymous_namespace_name): No longer static. * rtti.c, cp-tree.h: Adjust. 2009-07-22 Richard Guenther PR c++/40799 * cp-gimplify.c (cp_gimplify_expr): Move handling of using related exprs to ... (cp_genericize_r): ... genericization stage. (cp_genericize): Adjust. 2009-07-21 Jason Merrill Core issue 934 * call.c (reference_binding): Implement binding to { }. (initialize_reference): Binding temporary to non-const && is fine. * decl.c (grok_reference_init): Remove error for CONSTRUCTOR. * decl.c (reshape_init_r): { T } is not an aggregate initializer for class T. 2009-07-17 Richard Guenther PR c/40401 * decl.c (finish_function): Do not emit unused result warnings from here. * cp-objcp-common.h (LANG_HOOKS_POST_GIMPLIFY_PASS): Use c_warn_unused_result_pass. * semantics.c (expand_or_defer_fn): Adjust assertion about IL status. * optimize.c (clone_body): Clone in GENERIC. (maybe_clone_body): Do not clear DECL_SAVED_TREE. * decl2.c (cp_write_global_declarations): Fix body test. Do not call cgraph_optimize. * Make-lang.in (optimize.o): Add tree-iterator.h dependency. * method.c (use_thunk): Register thunk with cgraph_finalize_function. * error.c (function_category): Guard access of DECL_LANG_SPECIFIC. 2009-07-17 Richard Guenther * init.c (build_vec_delete_1): Do not set DECL_REGISTER on the temporary pointer. 2009-07-17 Aldy Hernandez Manuel López-Ibáñez PR 40435 * typeck.c, init.c, class.c, method.c, rtti.c, except.c, error.c, tree.c, cp-gimplify.c, cxx-pretty-print.c, pt.c, semantics.c, call.c, cvt.c, mangle.c: Add location argument to fold_{unary,binary,ternary}, fold_build[123], build_call_expr, build_size_arg, build_fold_addr_expr, build_call_array, non_lvalue, size_diffop, fold_build1_initializer, fold_build2_initializer, fold_build3_initializer, fold_build_call_array, fold_build_call_array_initializer, fold_single_bit_test, omit_one_operand, omit_two_operands, invert_truthvalue, fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref, combine_comparisons, fold_builtin_*, fold_call_expr, build_range_check, maybe_fold_offset_to_address, round_up, round_down. 2009-07-16 Jason Merrill PR libstdc++/37907 Split POD into "standard-layout" and "trivial" as per N2230, Support std::is_standard_layout and std::is_trivial traits. * cp-tree.h (enum cp_trait_kind): Add CPTK_IS_STD_LAYOUT, CPTK_IS_TRIVIAL. (struct lang_type_class): Add non_std_layout. (CLASSTYPE_NON_STD_LAYOUT): New. * class.c (check_bases): Set it. (check_field_decls): Likewise. (check_bases_and_members): Likewise. * parser.c (cp_parser_primary_expression): Handle RID_IS_STD_LAYOUT, RID_IS_TRIVIAL. (cp_parser_trait_expr): Likewise. * semantics.c (trait_expr_value): Handle CPTK_IS_STD_LAYOUT, CPTK_IS_TRIVIAL. (finish_trait_expr): Likewise. * tree.c (scalarish_type_p, trivial_type_p, std_layout_type_p): New. (pod_type_p): Use them. (type_has_nontrivial_copy_init, type_has_nontrivial_default_init): New. Adjust bits of the language that no longer refer to POD types. * call.c (convert_arg_to_ellipsis): Use type_has_nontrivial_copy_init and TYPE_HAS_NONTRIVIAL_DESTRUCTOR rather than pod_type_p. (build_x_va_arg): Likewise. (call_builtin_trap): Remove. * decl.c (declare_local_label): Use type_has_nontrivial_default_init and TYPE_HAS_NONTRIVIAL_DESTRUCTOR rather than pod_type_p. (cp_finish_decl): Likewise. (check_previous_goto_1, check_goto): Adjust error. * typeck.c (build_class_member_access_expr): Check CLASSTYPE_NON_STD_LAYOUT rather than CLASSTYPE_NON_POD_P. 2009-07-14 Taras Glek Rafael Espindola * Make-lang.in: Added CP_PLUGIN_HEADERS and c.install-target to export cp-tree.h cxx-pretty-print.h name-lookup.h headers for plugins. 2009-07-14 Jason Merrill PR c++/37276 * decl.c (decls_match): A non-extern-C declaration doesn't match a builtin extern-C declaration. PR c++/40746 * name-lookup.c (qualified_lookup_using_namespace): Don't stop looking in used namespaces just because we found something on another branch. PR c++/40740 * semantics.c (perform_koenig_lookup): Handle empty template args. * call.c (build_over_call): Use can_trust_pointer_alignment. 2009-07-14 Dodji Seketeli PR debug/40705 PR c++/403057 * decl2.c (grokfield): Don't call set_underlying_type on typedef decls that are type names. 2009-07-13 Andrew Pinski PR C++/22154 * parser.c (cp_parser_elaborated_type_specifier): Accept typename in front of qualified names. 2009-07-12 Jason Merrill PR c++/36628 * tree.c (rvalue): Use lvalue_or_rvalue_with_address_p. PR c++/37206 * cp-tree.h (enum cp_lvalue_kind_flags): Add clk_rvalueref. * tree.c (lvalue_p_1): Return it. Remove treat_class_rvalues_as_lvalues parm. (real_lvalue_p): Disallow pseudo-lvalues here. (lvalue_or_rvalue_with_address_p): New fn. * call.c (initialize_reference): Use it instead of real_lvalue_p. PR c++/40689 * init.c (build_new_1): Handle initializer list as array initializer. (build_vec_init): Likewise. * typeck.c (cp_build_modify_expr): Likewise. * typeck2.c (process_init_constructor_array): Error rather than abort if too many initializers. 2009-07-10 Jakub Jelinek PR c++/40502 * error.c (cp_print_error_function): Check for NULL block. 2008-07-09 Simon Martin Jason Merrill * pt.c (perform_typedefs_access_check, get_types_needing_access_check, append_type_to_template_for_access_check_1): Use CLASS_TYPE_P. 2009-07-09 Dodji Seketeli PR c++/40684 * pt.c (type_unification_real): Use tsubst_template_arg instead of tsubst to substitute default template arguments. 2009-07-08 Manuel López-Ibáñez PR c++/31246 * init.c (build_new_1): Set TREE_NO_WARNING for compiler-generated code. * cp-gimplify.c (genericize_eh_spec_block): Likewise. 2009-07-07 Jason Merrill PR c++/35828 * pt.c (tsubst_decl): Don't abort if we didn't change anything in a TEMPLATE_DECL's args. 2009-07-07 Manuel López-Ibáñez * semantics.c (finalize_nrv_r): Replace EXPR_LOCUS by EXPR_LOCATION. 2009-07-07 Jason Merrill PR c++/37816 * decl.c (build_enumerator): Don't add enumerators for a scoped enum to the enclosing class. PR c++/40639 * decl.c (start_enum): Allow dependent underlying type. PR c++/40633 * decl.c (finish_enum): Finish scope even in a template. 2009-07-07 Manuel López-Ibáñez * init.c: Replace %J by an explicit location. Update all calls. * decl.c: Likewise. * typeck2.c: Likewise. * pt.c: Likewise. * name-lookup.c: Likewise. 2009-07-06 Manuel López-Ibáñez * decl.c: Replace %H by an explicit location. Update all calls. * except.c: Likewise. * semantics.c: Likewise. * parser.c: Likewise. 2009-07-06 Simon Martin PR c++/40557 * pt.c (perform_typedefs_access_check, get_types_needing_access_check, append_type_to_template_for_access_check_1): Use RECORD_OR_UNION_CODE_P. 2009-07-04 Jason Merrill * pt.c (retrieve_specialization): Don't get confused by a using-declaration that brings in another instance of this template from a base class. * ptree.c (cxx_print_type): Fix logic. * cp-tree.h (LANG_DECL_FN_CHECK): Fix non-checking version. PR c++/40619 * cp-tree.h (struct lang_decl_parm): New. (struct lang_decl): Add it. (LANG_DECL_PARM_CHECK): New. (DECL_PARM_INDEX): New. * decl2.c (parm_index): Remove. * lex.c (retrofit_lang_decl): Handle parms. (cxx_dup_lang_specific_decl): Likewise. * mangle.c (write_expression): Adjust. * tree.c (cp_tree_equal): Adjust. (decl_linkage): Only check DECL_COMDAT for functions and variables. * parser.c (cp_parser_parameter_declaration_list): Set DECL_PARM_INDEX. * pt.c (iterative_hash_template_arg): Hash it. 2009-07-03 Jason Merrill * cp-tree.h (struct lang_decl): Overhaul. (struct lang_decl_flags): Remove. (struct lang_decl_base): New. (struct lang_decl_min): New. (struct lang_decl_fn): New. (struct lang_decl_ns): New. (CAN_HAVE_FULL_LANG_DECL_P): Replace with LANG_DECL_HAS_MIN. (LANG_DECL_MIN_CHECK): New. (LANG_DECL_FN_CHECK): New. (LANG_DECL_NS_CHECK): New. (STRIP_TEMPLATE): New. (NON_THUNK_FUNCTION_CHECK): Remove. (DECL_DECLARES_FUNCTION_P): New. (lots): Adjust. * lex.c (retrofit_lang_decl, cxx_dup_lang_specific_decl): Adjust. * decl.c (push_local_name, duplicate_decls): Adjust. * decl2.c (start_objects): Don't set u2sel. * semantics.c (finish_omp_threadprivate): Adjust. * class.c (build_clone): Don't do much on TEMPLATE_DECLs. (decl_cloned_function_p): Out-of-line implementation of macros. (clone_function_decl, adjust_clone_args): Use DECL_CLONED_FUNCTION_P. * mangle.c (write_unqualified_name): Don't check function flags on non-functions. * method.c (make_alias_for): Don't set DECL_CLONED_FUNCTION. * pt.c (build_template_decl): Don't set function flags. (check_default_tmpl_args): Check that it's a function. (instantiate_template): Use DECL_ABSTRACT_ORIGIN to find the cloned template. * pt.c (tsubst_decl) [FUNCTION_DECL]: Don't tsubst DECL_CLONED_FUNCTION. * cp-tree.h (struct lang_type_class): Move sorted_fields here. * class.c (finish_struct_1): Adjust. * ptree.c (cxx_print_decl, cxx_print_type): Adjust. * search.c (lookup_field_1): Adjust. * cp-tree.h (CLASSTYPE_INLINE_FRIENDS): Remove. * decl.c (finish_method): Don't add to it. * class.c (fixup_pending_inline): Remove. (fixup_inline_methods): Remove. (finish_struct_1): Don't call it. * error.c (dump_function_name): Handle null name. 2009-07-02 Mark Mitchell * typeck.c (cp_build_binary_op): Move warnings about use of NULL in arithmetic earlier and allow comparisions of NULL with pointers-to-members. 2009-07-02 Jason Merrill Use hash tables for template specialization lookup. * pt.c (struct spec_entry): New type. (decl_specializations, type_specializations): New hash tables. (register_specialization, retrieve_specialization): Use them. (reregister_specialization, lookup_template_class): Use them. (eq_specializations, hash_tmpl_and_args, hash_specialization): New. (iterative_hash_template_arg): New. (init_template_processing): New (process_partial_specialization): Don't look to see if we already have this partial specialization. (maybe_process_partial_specialization): Handle reassigning full specializations when we get an explicit specialization of the partial instantiation. (tsubst_friend_function): Adjust specialization reassignment code. (instantiate_template): Only do one lookup. (instantiate_decl): Don't do any lookup. * cp-tree.h: Declare init_template_processing. * decl.c (duplicate_decls): Pass args to reregister_specialization. 2009-07-01 Jason Merrill * cp-tree.h (DECL_CLASS_TEMPLATE_P): Use DECL_IMPLICIT_TYPEDEF_P. * pt.c (register_specialization): Use duplicate_decls to merge the argument with a previous specialization. (check_explicit_specialization): Call register_specialization to merge the TEMPLATE_DECL with a previous version. (determine_specialization): Return the args even if fn is a template. 2009-07-01 Ian Lance Taylor * g++spec.c (lang_specific_driver): Bump num_args by 1. 2009-06-30 Jason Merrill PR c++/40595 * pt.c (tsubst_pack_expansion): Handle unexpanded packs in an EXPR_PACK_EXPANSION. 2009-06-29 Jason Merrill PR c++/40274 * error.c (dump_template_parms): Pass all args to count_non_default_template_args. (count_non_default_template_args): Pull out the inner ones. 2009-06-26 H.J. Lu * decl.c (duplicate_decls): Re-indent. 2009-06-25 Ian Lance Taylor * call.c (avoid_sign_compare_warnings): New static function. (build_new_op): Call it. * typeck.c (cp_build_binary_op): Don't call warn_sign_compare if TREE_NO_WARNING is set on either operand. 2009-06-25 Ian Lance Taylor * g++spec.c (SKIPOPT): define. (lang_specific_driver): Handle -static-libstdc++. Only add LIBSTDCXX_STATIC if we add LIBSTDCXX. 2009-06-25 Ian Lance Taylor * cvt.c (convert_to_void): Only warn about COND_EXPR if neither the second nor third operand has side effects. 2009-06-25 Ian Lance Taylor * parser.c (cp_parser_binary_expression): Increment c_inhibit_evaluation_warnings while parsing the right hand side of "true || x" or "false && x". * typeck.c (cp_build_binary_op): Only call warn_for_sign_compare if c_inhibit_evaluation_warnings is zero. 2009-06-24 Jason Merrill * error.c (dump_decl): Do say "typedef" for the injected class name. * pt.c (lookup_template_class): Use currently_open_class, compare template args later. PR c++/40342 * decl.c (decls_match): Check DECL_TI_TEMPLATE too. * class.c (resolve_address_of_overloaded_function): Fix typo. 2009-06-18 Aldy Hernandez * class.c (get_vtable_decl): Replace finish_decl with cp_finish_decl. * decl.c (finish_decl): Remove. (declare_global_var): Replace finish_decl with cp_finish_decl. (start_method): Same. * rtti.c (emit_tinfo_decl): Same. * pt.c (tsubst_expr): Same. (instantiate_decl): Same. * decl2.c (grokbitfield): Same. * name-lookup.c (pushdecl_top_level_1): Same. * cp-tree.h: Remove finish_decl. 2009-06-16 David Edelsohn * g++-spec.c (LIBSTDCXX_STATIC): Default to NULL. (lang_specific_driver): Always allocate extra argument. Add LIBSTDCXX_STATIC to arglist if defined and linking statically. 2009-06-16 Ian Lance Taylor * Make-lang.in (cp/class.o): Depend upon gt-cp-class.h. (cp/semantics.o): Depend upon gt-cp-semantics.h. 2009-06-16 Ian Lance Taylor * parser.c (cp_unevaluated_operand): Define global variable. (cp_parser_question_colon_clause): Increment c_inhibit_evaluation_warnings when evaluating an expression which will never be executed. (cp_parser_decltype): Increment cp_unevaluated_operand and c_inhibit_evaluation_warnings, not skip_evaluation. (cp_parser_sizeof_operand): Likewise. (cp_parser_enclosed_template_argument_list): Save cp_unevaluated_operand and c_inhibit_evaluation_warnings, not skip_evaluation. * cp-tree.h (struct saved_scope): Remove skip_evaluation field. Add unevaluated_operand and inhibit_evaluation_warnings fields. (cp_unevaluated_operand): Declare. * name-lookup.c (push_to_top_level): Save cp_unevaluated_operand and c_inhibit_evaluation_warnings rather than skip_evaluation. (pop_from_top_level): Restore cp_unevaluated_operand and c_inhibit_evaluation_warnings rather than skip_evaluation. * class.c (build_base_path): Check cp_unevaluated_operand rather than skip_evaluation. * typeck.c (build_class_member_access_expr): Likewise. (cp_build_binary_op): Don't warn about bad shift counts if c_inhibit_evaluation_warnings is non-zero. * pt.c (coerce_template_parms): Save state of cp_unevaluated_operand and c_inhibit_evaluation_warnings, not skip_evaluation. (tsubst_aggr_type): Likewise. (tsubst_pack_expansion): Check cp_unevaluated_operand rather than skip_evaluation. (tsubst_copy): Likewise. (tsubst): Set cp_unevaluated_operand and c_inhibit_evaluation_warnings, not skip_evaluation. (tsubst_copy_and_build): Likewise. * call.c (convert_arg_to_ellipsis): Check cp_unevaluated_operand rather than skip_evaluation. * decl2.c (mark_used): Likewise. * semantics.c (finish_non_static_data_member): Likewise. * cvt.c (cp_convert_and_check): Check c_inhibit_evaluation_warnings rather than skip_evaluation. * mangle.c (write_type): Set cp_unevaluated_operand rather than skip_evaluation. 2009-06-15 Ian Lance Taylor * parser.c (cp_parser_direct_declarator): Add braces around variables declared before label. 2009-06-15 Rafael Avila de Espindola * cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Remove. * cp-tree.h (cxx_comdat_group): Change signature. * decl.c (duplicate_decls): Use DECL_COMDAT_GROUP. (cxx_comdat_group): Change signature. * decl2.c (comdat_linkage, maybe_make_one_only): Update call to make_decl_one_only. (constrain_visibility, get_guard): Use DECL_COMDAT_GROUP. * method.c (use_thunk): Update call to make_decl_one_only. * optimize.c (maybe_clone_body): Use DECL_COMDAT_GROUP 2009-06-12 Aldy Hernandez * typeck.c (cp_build_binary_op): Pass location to overflow_warning. (build_modify_expr): New arg. * semantics.c (finish_unary_op_expr): Pass location to overflow_warning. (handle_omp_for_class_iterator): Pass location to build_modify_expr. * typeck.c (cxx_sizeof_or_alignof_type): Pass location to c_sizeof_or_alignof_type. (build_array_ref): New argument. (build_compound_expr): Same. (build_const_cast): Same. (build_ptrmemfunc): Pass location to build_c_cast. * init.c (avoid_placement_new_aliasing): Pass location to build_stmt. (build_vec_delete_1): Pass location to cp_build_modify_expr, build_compound_expr. * class.c (build_vtbl_ref_1): Pass location to build_array_ref. * decl.c (poplevel): Pass location to c_build_bind_expr. (finish_case_label): Pass location to build_case_label. (finish_constructor_body): Same. (finish_destructor_body): Pass location to build_stmt. (cxx_maybe_build_cleanup): Same, but to build_compound_expr. * call.c (build_new_op): Pass location to build_array_ref. (build_x_va_arg): Pass location to build_va_arg. * except.c (expand_end_catch_block): Pass location to build_stmt. * cp-tree.h (build_array_ref): New argument. (build_compound_expr): Same. (build_c_cast): Same. * cp-gimplify.c (gimplify_if_stmt): Pass location on down. (gimplify_switch_stmt): Same. * typeck2.c (split_nonconstant_init_1): Same. * pt.c (tsubst_copy): Same. * semantics.c (add_decl_expr): Same. (do_poplevel): Same. (push_cleanup): Same. (finish_goto_stmt): Same. (finish_expr_stmt): Same. (begin_if_stmt): Same. (begin_while_stmt): Same. (begin_do_stmt): Same. (finish_return_stmt): Same. (begin_for_stmt): Same. (finish_break_stmt): Same. (finish_continue_stmt): Same. (begin_switch_stmt): Same. (begin_try_block): Same. (begin_handler): Same. (finish_asm_stmt): Same. (finish_label_stmt): Same. (finish_stmt_expr_expr): Same. (finalize_nrv_r): Same. (finish_omp_atomic): Same. * name-lookup.c (do_using_directive): Same. * decl2.c (grok_array_decl): Same. * parser.c (cp_parser_cast_expression): Same. (cp_parser_selection_statement): Same. (cp_parser_implicitly_scoped_statement): Same. (cp_parser_objc_selector_expression): Same. (cp_parser_objc_synchronized_statement): Same. (cp_parser_objc_throw_statement): Same. (cp_parser_omp_critical): Same. (cp_parser_omp_master): Same. * typeck.c (build_function_call): Add location argument. * init.c: Add location argument to all build_decl calls. * class.c: Same. * method.c: Same. * rtti.c: Same. * tree.c: Same. * pt.c: Same. * semantics.c: Same. * lex.c: Same. * decl2.c: Same. * cp-gimplify.c: Same. * decl.c: Same. (cp_make_fname_decl): Add location argument. Pass location ot build_decl. (finish_case_label): Same. * cp-tree.h (finish_case_label): Add location argument. * parser.c (cp_parser_label_for_labeled_statement): Pass location to finish_case_label. 2009-06-09 Jason Merrill PR c++/40381 * decl2.c (mark_used): Return after complaining about deleted fn. 2009-06-08 Jason Merrill * parser.c (cp_parser_type_id_1): 'auto' type is ok with a late-specified return type. 2009-06-08 Jakub Jelinek PR c++/40373 * call.c (check_dtor_name): Return false even if get_type_value (name) is error_mark_node. PR c++/40370 PR c++/40372 * parser.c (cp_parser_direct_declarator): Don't set TREE_SIDE_EFFECTS on error_mark_node. Check for VLAs outside of function context before check whether to wrap bounds into a NOP_EXPR with TREE_SIDE_EFFECTS. 2009-06-08 Alexandre Oliva * repo.c (get_base_filename): Use aux_base_name rather than alternate temporary file during second compare debug compilation. (finish_repo): Skip during -fcompare-debug-second. 2009-06-06 Ian Lance Taylor * parser.c (cp_parser_label_for_labeled_statement): Support attribute on labels if immediately followed by semicolon. * semantics.c (finish_label_stmt): Return new label. * pt.c (tsubst_expr): Handle attributes for LABEL_EXPR. 2009-06-03 Ian Lance Taylor * Make-lang.in (cc1plus-checksum.o): Depend upon $(CONFIG_H) and $(SYSTEM_H). 2009-06-02 Mark Mitchell * decl.c (maybe_deduce_size_from_array_init): Use relayout_decl. 2009-06-02 Jason Merrill PR c++/40308 PR c++/40311 * typeck.c (cp_build_modify_expr): Always pass init-lists to the conversion code. * call.c (implicit_conversion): Allow init-list conversion to scalar during direct-initialization, too. Mark the conversion bad if it has too many levels of braces. (convert_like_real): And give a helpful error. PR c++/40306 PR c++/40307 * decl.c (cp_finish_decl): Handle auto deduction from (). * typeck.c (build_x_indirect_ref): Handle dereferencing an operand with dependent type that is known to be a pointer. 2009-06-02 Simon Martin PR c++/38089 * pt.c (register_specialization): Properly setup DECL_CONTEXT for specializations in an invalid namespace. 2009-06-01 Aldy Hernandez * error.c (print_instantiation_partial_context): Print column numbers. 2009-05-29 Ian Lance Taylor * error.c (cp_printer): Don't use va_arg with enum type. 2009-05-28 Dodji Seketeli PR c++/39754 * cp-tree.h (canonical_type_variant): Remove this function declaration. (strip_typedefs): New function declaration. * tree.c (strip_typedefs): New function definition. (canonical_type_variant): Remove function definition. * cvt.c (convert_from_reference): No need to use canonical_type_variant. * typeck.c (cp_build_indirect_ref): Likewise. * error.c (dump_template_bindings): Use strip_typedefs instead of canonical_type_variant. * pt.c (convert_template_argument, unify): Likewise. * mangle.c (canonicalize_for_substitution): Don't use canonical_type_variant. 2009-05-27 Jason Merrill * call.c (implicit_conversion): Handle conversion from initializer-list to scalar. (convert_like_real): Likewise. Avoid crashing on list initialization with bad conversions. (can_convert): Use LOOKUP_EXPLICIT. (can_convert_arg_bad): Add flags parm. * cp-tree.h: Adjust. * typeck.c (convert_for_assignment): Pass flags. 2009-05-27 Ian Lance Taylor * Make-lang.in (g++$(exeext)): Change $(COMPILER) to $(LINKER). (cc1plus-dummy$(exeext), cc1plus$(exeext)): Likewise. 2009-05-26 Ian Lance Taylor * Make-lang.in (g++spec.o): Use $(COMPILER). (g++$(exeext), cc1plus-dummy$(exeext)): Likewise. (cc1plus$(exeext)): Likewise. 2009-05-26 Dodji Seketeli PR c++/40007 * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Remove this accessor. (TI_TYPEDEFS_NEEDING_ACCESS_CHECKING): New accessor. (get_types_needing_access_check): Declare new entry point. * pt.c (append_type_to_template_for_access_check_1, get_types_needing_access_check): New functions. (perform_typedefs_access_check): Accept FUNCTION_DECLs and RECORD_TYPEs rather than TEMPLATE_DECLs. Use the new get_types_needing_access_check, no more MEMBER_TYPES_NEEDING_ACCESS_CHECK. (instantiate_class_template): Set input_location to the source location of the most specialized template definition. Perform access check using the RECORD_TYPE of the template, not its associated most generic TEMPLATE_DECL. (append_type_to_template_for_access_check): Augment function comments. Use the new get_types_needing_access_check, not MEMBER_TYPE_NEEDING_ACCESS_CHECK. Use the new append_type_to_template_for_access_check_1 subroutine. 2009-05-22 Jason Merrill PR c++/38064 * typeck.c (cp_build_binary_op): Allow ENUMERAL_TYPE in arithmetic comparisons. (cp_common_type): Handle scoped enums. * call.c (promoted_arithmetic_type_p): Don't use INTEGRAL_TYPE_P. (add_builtin_candidate, add_builtin_candidates): Likewise. (convert_like_real): Likewise. * class.c (check_bitfield_decl): Likewise. * decl.c (check_static_variable_definition): Likewise. (compute_array_index_type): Likewise. * decl2.c (grokbitfield): Likewise. * init.c (build_new_1): Likewise. * pt.c (convert_nontype_argument): Likewise. (current_instantiation): Likewise. * tree.c (pod_type_p): Likewise. * typeck.c (build_static_cast_1): Likewise. (build_reinterpret_cast_1): Likewise. 2009-05-22 Richard Guenther PR middle-end/38964 * init.c (avoid_placement_new_aliasing): Remove. (build_new_1): Do not call it. 2009-05-22 Mark Mitchell * decl2.c (decl_needed_p): Consider dllexport'd functions needed. * semantics.c (expand_or_defer_fn): Similarly. 2009-05-20 Ian Lance Taylor * parser.c (cp_parser_postfix_expression): Change args to a vec. Release it when done. (tree_vector): Define typedef. Define VEC functions. (cp_parser_parenthesized_expression_list): Change return type to vec. Change all callers. (cp_parser_new_expression): Change placement and initializer to vecs. Release them when done. (cp_parser_new_placement): Change return type to vec. Change all callers. (cp_parser_new_initializer): Likewise. * typeck.c (build_function_call_vec): Just call cp_build_function_call_vec. (cp_build_function_call): Just build a vec and call cp_build_function_call_vec. (cp_build_function_call_vec): New function based on old cp_build_function_call. (convert_arguments): Remove nargs and argarray parameters. Change values to a vec. Change caller. (build_x_compound_expr_from_vec): New function. (cp_build_modify_expr): Build vec to pass to build_special_member_call. * call.c (struct z_candidate): Add first_arg field. Change args field to vec. (convert_class_to_reference): Handle first argument separately. (add_candidate): Add first_arg parameter. Change args parameter to vec. Change all callers. (add_function_candidate, add_conv_candidate): Likewise. (add_template_candidate_real, add_template_candidate): Likewise. (add_template_conv_candidate): Likewise. (build_user_type_conversion_1): Handle first argument separately. (resolve_args): Change return type and parameter type to vecs. Change all callers. (perform_overload_resolution): Change args parameter to vec. Change all callers. (build_new_function_call, build_operator_new_call): Likewise. (add_candidates): Likewise. (build_op_call): New globally visible function, built from and replacing static function build_object_call. (build_new_op): Don't handle CALL_EXPR. Build vec, not tree_list, of arguments. (build_op_delete_call): Build vec to pass to cp_build_function_call_vec. (build_temp): Build vec to pass to build_special_member_call. (convert_like_real): Likewise. (perform_direct_initialization_if_possible): Likewise. (build_over_call): Handle first_arg field. Use build_call_array rather than build_call_list. (build_special_member_call): Change args parameter to vec. Change all callers. (build_new_method_call): Likewise. * init.c (expand_default_init): Change parms to vec. (build_raw_new_expr): Change placement and init to vecs. Change all callers. (build_new_1, build_new): Likewise. * class.c (resolve_address_of_overloaded_function): Build array to pass to fn_type_unification. * pt.c (tsubst_copy_and_build): For NEW_EXPR build vecs to pass to build_new. For CALL_EXPR create a vec rather than a tree_list; expand a pack if necessary. (fn_type_unification): Change args parameter to const tree *. Add nargs parameter. Change all callers. (type_unification_real): Likewise. (unify): Build array to pass to type_unification_real. (get_bindings): Build array to pass to fn_type_unification. (any_type_dependent_arguments_p): Change args parameter to a vec. Change all callers. (make_args_non_dependent): Renamed from build_non_dependent_args. Change return type to void. Change parameter type to vec. Change all callers. (do_auto_deduction): Pass an array to type_unification_real. * semantics.c (perform_koenig_lookup): Change args to vec. Change all callers. (finish_call_expr): Change args to vec. Change all callers. Call build_op_call instead of passing CALL_EXPR to build_new_op. (cxx_omp_create_clause_info): Allocate vec to pass to build_special_member_call. * decl2.c (build_offset_ref_call_from_tree): Change args parameter to vec. Change all callers. * name-lookup.c (lookup_function_nonclass): Likewise. (struct arg_lookup): Change args to vec. (arg_assoc_namespace): Handle args as a vec. (arg_assoc_args_vec): New static function. (lookup_arg_dependent): Change args parameter to vec. Change all callers. * method.c (do_build_assign_ref): Allocate vec to pass to build_special_member_call. * except.c (build_throw): Likewise. * typeck2.c (build_functional_cast): Likewise. * cvt.c (ocp_convert): Likewise. * tree.c (build_min_non_dep_call_vec): Change last parameter to vec. Change all callers. * cp-tree.h: Update declarations. * name-lookup.h: Update declarations. 2009-05-20 Sandra Loosemore * typeck.c (default_conversion): Check targetm.promoted_type. * decl.c (grokdeclarator): Check targetm.invalid_return_type. (grokparms): Check targetm.invalid_parameter_type. * cvt.c (ocp_convert): Check targetm.convert_to_type. (build_expr_type_conversion): Check targetm.promoted_type. 2009-05-19 Andrew Pinski * typeck.c (build_binary_op): Allow % on integal vectors. 2009-05-18 Jason Merrill Implement explicit conversions ops as specified in N2437. * decl.c (grokdeclarator): Handle explicit conversion ops. (check_initializer): Pass flags to store_init_value. * decl2.c (maybe_emit_vtables): Likewise. * init.c (expand_aggr_init_1): Likewise. * call.c (convert_class_to_reference): Take flags parm, check DECL_NONCONVERTING_P. (build_user_type_conversion_1): Check DECL_NONCONVERTING_P. (add_builtin_candidates): Simplify getting type of conversion. (build_object_call): Likewise. Check DECL_NONCONVERTING_P. (implicit_conversion): Pass through LOOKUP_ONLYCONVERTING. (reference_binding): Take flags parm. Direct-initialize copy parm. (add_function_candidate): Direct-initialize the copy parm. (add_conv_candidate): Use LOOKUP_IMPLICIT, not LOOKUP_NORMAL. (build_builtin_candidate): Add LOOKUP_ONLYCONVERTING. (conditional_conversion): Likewise. (convert_like_real): Only complain about DECL_NONCONVERTING_P constructors. (perform_implicit_conversion_flags): Add flags parm to perform_implicit_conversion. Improve diagnostics. * cp-tree.h (LOOKUP_IMPLICIT): New macro. (LOOKUP_COPY_PARM): New bit macro. * cvt.c (build_expr_type_conversion): Check DECL_NONCONVERTING_P. * typeck.c (convert_for_assignment): Take flags parm, pass it to perform_implicit_conversion_flags. (cp_build_modify_expr): Pass flags to convert_for_assignment. (convert_for_initialization): Likewise. * typeck2.c (store_init_value): Take flags parm, pass to digest_init_flags. (digest_init_flags): Add flags parm to digest_init. (digest_init_r): Take flags parm, pass to convert_for_initialization. (process_init_constructor_array): Pass it. (process_init_constructor_record): Likewise. (process_init_constructor_union): Likewise. 2009-05-16 Jason Merrill PR c++/40139 * pt.c (tsubst_qualified_id): Retain the type if we aren't dealing with a dependent type. Actually look up the destructor. * semantics.c (finish_id_expression): Fix logic. (finish_qualified_id_expr): Don't try to use 'this' if we aren't in a function. * typeck.c (build_x_unary_op): Diagnose taking the address of a constructor or destructor. * tree.c (get_first_fn): Handle OFFSET_REF. 2009-05-17 Joseph Myers * tree.c (cxx_printable_name_internal): Allow consecutive translated and untranslated cached copies of the name of the current function. 2009-05-15 Ian Lance Taylor * cp-tree.h (enum cp_lvalue_kind_flags): Rename from cp_lvalue_kind. Change all uses. (enum base_access_flags): Rename from enum base_access. Change all uses. * parser.c (enum cp_parser_flags): Remove enum tag. 2009-05-15 Manuel López-Ibáñez PR 16302 * call.c (build_new_op): Update calls to warn_logical_operator. 2009-05-14 Ian Lance Taylor * class.c (layout_class_type): Change itk to unsigned int. * decl.c (finish_enum): Change itk to unsigned int. * parser.c (cp_parser_check_decl_spec): Change ds to int. Remove casts. 2009-05-13 David Mandelin : * decl.c (duplicate_decls): Preserve parameter attributes. 2009-05-10 Jan Hubicka * decl2.c (cxx_callgraph_analyze_expr): Use cgraph_mark_address_taken. 2009-05-10 Joseph Myers * call.c (name_as_c_string): Call type_as_string_translate. Translate identifiers to locale character set. * cp-tree.h (lang_decl_name): Update prototype. (type_as_string_translate, decl_as_string_translate, cxx_printable_name_translate): Declare. * cxx-pretty-print.c (M_): Define. (pp_cxx_unqualified_id, pp_cxx_canonical_template_parameter): Mark English fragments for conditional translation with M_. * decl.c (grokdeclarator): Translate identifiers to locale character set for diagnostics. * error.c (M_): Define. (dump_template_bindings, dump_type, dump_aggr_type, dump_type_prefix, dump_global_iord, dump_simple_decl, dump_decl, dump_function_decl, dump_template_parms, dump_expr, dump_binary_op, op_to_string, assop_to_string): Mark English fragments for conditional translation with M_. (type_as_string): Disable translation of identifiers. (type_as_string_translate): New. (expr_as_string): Disable translation of identifiers. (decl_as_string): Disable translation of identifiers. (decl_as_string_translate): New. (lang_decl_name): Add parameter translate. (args_to_string): Call type_as_string_translate. (cp_print_error_function): Call cxx_printable_name_translate. (print_instantiation_full_context, print_instantiation_partial_context): Call decl_as_string_translate. * parser.c (cp_lexer_get_preprocessor_token): Use %qE for identifier in diagnostic. * tree.c (cxx_printable_name): Change to cxx_printable_name_internal. Add parameter translate. (cxx_printable_name, cxx_printable_name_translate): New wrappers round cxx_printable_name_internal. 2009-05-08 H.J. Lu PR c/36892 * call.c (build_call_a): Updated warn_deprecated_use call. (build_over_call): Likewise. * decl.c (grokdeclarator): Likewise. (grokparms): Likewise. * semantics.c (finish_id_expression): Likewise. * typeck.c (build_class_member_access_expr): Likewise. (finish_class_member_access_expr): Likewise. 2009-05-06 Dodji Seketeli PR c++/17395 * pt.c (tsubst_copy) : We don't want to tsubst the whole list of PARM_DECLs, just the current one. 2009-05-05 Shujing Zhao * cp-tree.h: (opname_tab, assignop_tab, update_member_visibility, yyerror, yyhook, mangle_compound_literal): Remove unused declarations. (build_vfield_ref, cxx_print_statistics, clone_function_decl, adjust_clone_args, maybe_push_cleanup_level, pushtag, make_anon_name, pushdecl_top_level_maybe_friend, pushdecl_top_level_and_finish, check_for_out_of_scope_variable, print_other_binding_stack, maybe_push_decl, cxx_mark_addressable, force_target_expr, build_target_expr_with_type, finish_case_label, cxx_maybe_build_cleanup, begin_eh_spec_block, finish_eh_spec_block, check_template_keyword, cxx_omp_predetermined_sharing, cxx_omp_clause_default_ctor, cxx_omp_clause_copy_ctor, cxx_omp_clause_assign_op, cxx_omp_clause_dtor, cxx_omp_finish_clause, cxx_omp_privatize_by_reference): Rearrange the declarations line to match the comment that indicates the .c file which the functions are defined. (cxx_print_xnode, cxx_print_decl, cxx_print_type, cxx_print_identifier, cxx_print_error_function, pushdecl): Add comment. 2009-05-05 Nathan Sidwell * typeck.c (cp_build_compound_expr): Require RHS to have a known type. * class.c (resolve_address_of_overloaded_function): Use OVL_CURRENT for error message. (instantiate_type): Forbid COMPOUND_EXPRs and remove code dealing with them. Do not copy the node. 2009-05-05 Jakub Jelinek PR c++/40013 * pt.c (tsubst): If magic NOP_EXPR with side-effects has no type, set it from its operand's type after tsubst_expr. 2009-05-04 Manuel Lopez-Ibanez PR c++/28152 * parser.c (cp_lexer_get_preprocessor_token): Do not store the canonical spelling for keywords. (cp_parser_attribute_list): Use the canonical spelling for keywords in attributes. 2009-05-01 Joseph Myers * cxx-pretty-print.c (is_destructor_name, pp_cxx_unqualified_id, pp_cxx_template_keyword_if_needed, pp_cxx_postfix_expression, pp_cxx_new_expression, pp_cxx_delete_expression, pp_cxx_unary_expression, pp_cxx_assignment_operator, pp_cxx_assignment_expression, pp_cxx_expression, pp_cxx_function_specifier, pp_cxx_decl_specifier_seq, pp_cxx_simple_type_specifier, pp_cxx_type_specifier_seq, pp_cxx_exception_specification, pp_cxx_direct_declarator, pp_cxx_ctor_initializer, pp_cxx_type_id, pp_cxx_statement, pp_cxx_namespace_alias_definition, pp_cxx_template_parameter, pp_cxx_canonical_template_parameter, pp_cxx_template_declaration, pp_cxx_declaration, pp_cxx_typeid_expression, pp_cxx_va_arg_expression, pp_cxx_offsetof_expression, pp_cxx_trait_expression): Mostly use pp_string and pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier for non-identifiers. Mark English strings for translation. * cxx-pretty-print.h (pp_cxx_ws_string): Define. * error.c (dump_template_parameter, dump_template_bindings, dump_type, dump_aggr_type, dump_type_prefix, dump_simple_decl, dump_decl, dump_template_decl, dump_function_decl, dump_parameters, dump_exception_spec, dump_template_parms, dump_expr, dump_binary_op, dump_unary_op, op_to_string, assop_to_string, args_to_string, cp_print_error_function, print_instantiation_full_context, print_instantiation_partial_context): Mostly use pp_string and pp_cxx_ws_string in place of pp_identifier and pp_cxx_identifier for non-identifiers. Mark English strings for translation. (dump_global_iord): Mark strings for translation; use longer strings instead of substituting single words. (function_category): Return a format string marked for translation, not a single word or phrase to substitute in a longer phrase. 2009-04-28 Ben Elliston PR c++/35652 Revert: 2009-03-27 Manuel Lopez-Ibanez * typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum. 2009-04-27 Ian Lance Taylor * semantics.c (finish_omp_clauses): Change type of c_kind to enum omp_clause_code. 2009-04-27 Jakub Jelinek PR c++/39875 * cvt.c (convert_to_void) : Only warn about -Wunused-value if implicit. 2009-04-24 Ian Lance Taylor * call.c (build_temp): Change 0 to enum constant. * cp-tree.h (cp_lvalue_kind): Typedef to int rather than enum type. * cp-gimplify.c (cp_gimplify_expr): Add cast to enum type. * decl2.c (constrain_visibility): Likewise. * parser.c (cp_lexer_get_preprocessor_token): Likewise. (cp_parser_flags): Typedef to int rather than enum type. (cp_parser_expression_stack_entry): Change prec field to enum cp_parser_prec. * typeck.c (build_modify_expr): Add lhs_origtype parameter. Change all callers. 2009-04-22 Dodji Seketeli PR c++/39639 * parser.c (cp_parser_template_argument_list): Display an error when an ellipsis is not preceded by a parameter pack. Also, warn about variadic templates usage without -std=c++0x. 2009-04-21 Taras Glek * cp-tree.h: Update GTY annotations to new syntax. * decl.c: Likewise. * mangle.c: Likewise. * name-lookup.c: Likewise. * name-lookup.h: Likewise. * parser.c: Likewise. * pt.c: Likewise. * rtti.c: Likewise. * semantics.c: Likewise. * typeck2.c: Likewise. 2009-04-22 Manuel Lopez-Ibanez PR c++/14875 * parser.c (cp_parser_error): Pass token->flags to c_parse_error. 2009-04-21 Manuel Lopez-Ibanez PR c++/35711 * typeck.c (check_for_casting_away_constness): We diagnose casting away any qualifiers not just constness. (casts_away_constness): Mention that it handles more than just constness. 2009-04-21 Joseph Myers * ChangeLog, ChangeLog-1993, ChangeLog-1994, ChangeLog-1995, ChangeLog-1996, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, NEWS, cfns.gperf: Add copyright and license notices. * cfns.h: Regenerate. * ChangeLog, ChangeLog-2004: Correct dates. 2009-04-21 Manuel López-Ibáñez PR 16202 * tree.c (lvalue_p_1): Use const_tree. Use CONST_CAST_TREE to avoid warning. (lvalue_p): Returns bool, receives const_tree. 2009-04-21 Manuel Lopez-Ibanez PR c++/13358 * parser.c (cp_parser_check_decl_spec): Drop redundant flags. * error.c (pedwarn_cxx98): New. * cp-tree.h (pedwarn_cxx98): Declare. 2009-04-20 Le-Chun Wu PR c++/39803 * init.c (build_vec_init): Set TREE_NO_WARNING on the compiler-generated INDIRECT_REF expression. 2009-04-20 Ian Lance Taylor * typeck.c (build_function_call_vec): New function. (cp_build_function_call): Only pass first parameter to objc_rewrite_function_call. (build_modify_expr): Add rhs_origtype parameter. Change all callers. * decl.c (finish_decl): Add origtype parameter. Change all callers. * semantics.c (finish_call_expr): Pass VEC to resolve_overloaded_builtin. 2009-04-20 Ian Lance Taylor * cp-tree.h (base_access): Change typedef to int. * parser.c (cp_parser_omp_flush): Change 0 to OMP_CLAUSE_ERROR. (cp_parser_omp_threadprivate): Likewise. * pt.c (unify_pack_expansion): Add casts to enum type. 2009-04-19 Manuel López-Ibáñez PR c/32061 PR c++/36954 * call.c (build_new_op): Save the original codes of operands before folding. 2009-04-18 Kazu Hirata * cp-tree.h: Remove the prototype for insert_block. * decl.c (insert_block): Remove. 2009-04-16 Ian Lance Taylor * cp-tree.h (enum tsubst_flags): Rename from enum tsubst_flags_t. (tsubst_flags_t): Change typedef from enum type to int. 2009-04-16 Paolo Bonzini * decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p. 2009-04-15 Le-Chun Wu PR c++/39551 * call.c (build_over_call): Set TREE_NO_WARNING on the compiler-generated INDIRECT_REF expression. * cvt.c (convert_to_void): Emit warning when stripping off INDIRECT_REF. 2009-04-14 Diego Novillo * parser.c (cp_parser_type_specifier_seq): Move call to invoke_plugin_callbacks ... (cp_parser_type_specifier_seq): ... here. 2009-04-14 Le-Chun Wu * Make-lang.in: Modify dependencies of files including plugin.h. * decl.c (finish_function): Call invoke_plugin_callbacks. * parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks. 2009-04-14 Jason Merrill PR c++/39763 * name-lookup.c (pushdecl_maybe_friend): Avoid all warnings about shadowing by tentative parms. 2009-04-13 Jason Merrill PR c++/39480 * call.c (build_over_call): Don't call memcpy if the target is the same as the source. 2009-04-13 Jason Merrill PR c++/39750 * pt.c (uses_template_parms): Handle CONSTRUCTOR. 2009-04-12 Jason Merrill PR c++/39742 * call.c (joust): Don't crash on variadic fn. 2009-04-10 Jason Merrill PR c++/28301 * parser.c (cp_parser_skip_to_end_of_block_or_statement): Return if we see a close brace without an open brace. 2009-04-10 H.J. Lu * parser.c (cp_parser_class_specifier): Remove the unused has_trailing_semicolon. 2009-04-10 Manuel López-Ibáñez PR c++/20118 * parser.c (cp_parser_check_template_parameters): Take a cp_declarator parameter. (cp_parser_elaborated_type_specifier): Update to cp_parser_check_template_parameters. (cp_parser_class_head): Likewise. (cp_parser_check_declarator_template_parameters): Likewise. (cp_parser_check_template_parameters): Handle first the non-error conditions. Give more accurate diagnostics if a declarator is given. 2009-04-08 Jason Merrill PR c++/25185 * error.c (dump_aggr_type): Chase template typedefs if -fno-pretty-templates. 2009-04-08 Dodji Seketeli PR c++/39637 * parser.c (cp_parser_enumerator_definition): Make sure the initializer of the enumerator doesn't contain any bare parameter pack. 2009-04-07 Jason Merrill PR c++/34691 * name-lookup.c (merge_functions): Keep multiple extern "C" functions. * call.c (joust): Complain about mismatched default arguments in extern "C" functions. * class.c (resolve_address_of_overloaded_function): Handle multiple extern "C" functions. * pt.c (resolve_overloaded_unification): Likewise. 2009-04-07 Jason Merrill PR c++/25185 * error.c (dump_function_decl): Don't pretty-print templates if -fno-pretty-templates. (count_non_default_template_args): Print all args if -fno-pretty-templates. 2009-04-06 Jason Merrill PR c++/35146 * pt.c (fn_type_unification): For DEDUCE_EXACT check that the deduced template arguments give us the parameter types we're looking for. 2009-04-05 Giovanni Bajo Jason Merrill PR c++/14912 * error.c (count_non_default_template_args): New fn. (dump_template_parms): Call it. (dump_template_argument_list): Call it. Add parms parm. (dump_template_argument): Adjust call to dump_template_argument_list. (dump_type, dump_decl): Likewise. (dump_template_bindings): Refactor logic. 2009-04-03 Jason Merrill PR c++/25185 * error.c (dump_template_bindings): Look through typedefs in typename results. (dump_type) [TYPENAME_TYPE]: Print the typedef name if any. (find_typenames_r): Also collect typedefs. * pt.c (unify): Strip typedefs. PR c++/39608 * semantics.c (finish_id_expression): Don't assume a dependent member of the current instantiation isn't a valid integral constant expression. Check dependent_scope_p. * pt.c (dependent_scope_p): Check TYPE_P. (tsubst_copy): If args is null, just return. 2009-04-02 Jason Merrill PR c++/25185 * error.c (find_typenames, find_typenames_r): New fns. (dump_function_decl): Call find_typenames. (dump_template_bindings): Print typenames as well. * pt.c (tsubst): Non-static. * cp-tree.h: Declare it. 2009-04-02 Dodji Seketeli PR c++/26693 * decl2.c (grokfield): when a typedef appears in a class, create the typedef variant type node for it. (save_template_attributes): Creating typedef variant type node here is now useless. * decl.c (grokdeclarator): If the typedef'ed struct/class was anonymous, set the proper type name to all its type variants. (xref_basetypes) : Fixup the variant types after setting TYPE_BINFO on REF. * name-lookup.c (pushdecl_maybe_friend): Reuse the set_underlying_type function to install typedef variant types. * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor macro. (append_type_to_template_for_access_check): New entry points. * semantics.c (check_accessibility_of_qualified_id): When a typedef that is a member of a class appears in a template, add it to the template. It will be ... * class.c (finish_struct_bits): Split type variant fixup into ... (fixup_type_variants): A new entry point. * pt.c (instantiate_class_template, instantiate_template ): ... access checked at template instantiation time. (resolve_type_name_type): The type name should be the name of the main type variant. (retrieve_specialization): Specializations of template typedefs aren't to looked up in DECL_TEMPLATE_INSTANTIATIONS (tmpl). (append_type_to_template_for_access_check): New entry point. (tsubst_decl): For typedefs, build the variant type from the correct original type. (get_class_bindings): Fix function comment. (perform_typedefs_access_check): New entry point. 2009-03-31 Jason Merrill PR c++/34691 * name-lookup.c (pushdecl_maybe_friend): Diagnose mismatched extern "C" declarations. C++ DR 613 * semantics.c (finish_non_static_data_member): Allow such references without an associated object in sizeof/decltype/alignof. * ptree.c (cxx_print_decl): Pretty-print full name of function/template. (cxx_print_type): Pretty-print full name of class. * decl.c (grokdeclarator): Reject pointer to qualified function type. PR c++/37806, core issue 547 * typeck.c (cp_apply_type_quals_to_decl): Don't apply any quals to a typedef. * tree.c (cp_build_qualified_type_real): Don't apply restrict to a function type. * decl.h (enum decl_context): Add TEMPLATE_TYPE_ARG. * decl.c (groktypename): Add is_template_arg parameter. (grokdeclarator): Allow function cv-quals on a template type arg. * parser.c (cp_parser_new_type_id, cp_parser_type_id): Add is_template_arg argument in calls to groktypename. * cp-tree.h: Adjust prototype. * error.c (dump_type_prefix, dump_type_suffix): Fix plain FUNCTION_TYPE printing. * mangle.c (write_expression): Mangle dependent name as source-name. PR c++/38030, 38850, 39070 * pt.c (type_dependent_expression_p_push): New fn. (tsubst_copy_and_build) [CALL_EXPR]: Only do arg-dep lookup when the substitution makes the call non-dependent. Preserve koenig_p. * parser.c (cp_parser_postfix_expression): Only do arg-dep lookup for non-dependent calls. * semantics.c (finish_call_expr): Revert earlier changes. * cp-tree.h: Revert change to finish_call_expr prototype. 2009-03-29 Joseph Myers PR preprocessor/34695 * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. 2009-03-28 Paolo Bonzini * cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove. * cp/cp-objcp-common.c (cxx_staticp): Remove. * cp/cp-tree.h (cxx_staticp): Remove. 2009-03-28 Jakub Jelinek PR c++/39554 * parser.c (cp_parser_postfix_expression): Don't call warning_if_disallowed_function_p. 2009-03-27 Jan Hubicka * except.c (choose_personality_routine): Set terminate_node to abort for java exceptions. 2009-03-27 Dodji Seketeli Jakub Jelinek PR debug/37959 * cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. (cp_function_decl_explicit_p): New prototype. * cp-objcp-common.c (cp_function_decl_explicit_p): New function. 2009-03-27 Andrew Pinski PR c++/38638 * parser.c (cp_parser_elaborated_type_specifier): If we have a typename tag and don't have either a TYPE_DECL or a TEMPLATE_ID_EXPR, set the type to NULL. 2009-03-27 Simon Martin PR c++/37647 * decl.c (grokdeclarator): Reject [con|de]stuctors in a non-class scope. 2009-03-27 Simon Martin PR c++/29727 * decl.c (check_array_designated_initializer): Handle error_mark_node. 2009-03-27 Manuel Lopez-Ibanez PR c++/35652 * typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum. 2009-03-26 Andrew Haley PR C++/39380 * decl2.c (possibly_inlined_p): If java exceptions are in use don't inline a decl unless it is explicitly marked inline. * lex.c: (pragma_java_exceptions): New variable. (handle_pragma_java_exceptions): Set pragma_java_exceptions. * cp-tree.h (pragma_java_exceptions): Declare new variable. 2009-03-24 Jason Merrill PR c++/28274 * name-lookup.c (pushdecl_maybe_friend): Check default args later. 2009-03-23 Jakub Jelinek PR c/39495 * semantics.c (handle_omp_for_class_iterator): Swap cond operands and code if iter is the second operand. * parser.c (cp_parser_binary_expression): Add no_toplevel_fold_p argument. If it is set, don't build the toplevel expression with build_x_binary_op, but build2. (cp_parser_assignment_expression, cp_parser_omp_for_incr): Adjust callers. (cp_parser_omp_for_cond): Don't assume the first operand of the comparison must be decl. 2009-03-23 Jason Merrill PR c++/37729 * pt.c (make_fnparm_pack): Split out from... (instantiate_decl): ...here. (tsubst_pack_expansion): Handle being called in a late-specified return type. PR c++/39526 * name-lookup.c (pushdecl_maybe_friend): Don't warn about shadowing a parm with a parm. 2009-03-20 Jason Merrill PR c++/28879 * parser.c (cp_parser_direct_declarator): In a template, wrap non-constant expression in NOP_EXPR with TREE_SIDE_EFFECTS set. * pt.c (tsubst): Preserve it in a partial instantiation. (dependent_type_p_r): Don't check value_dependent_expression_p. * decl.c (compute_array_index_type): Don't check value_dependent_expression_p if TREE_SIDE_EFFECTS. C++ core issue 703 * typeck2.c (check_narrowing): Don't complain about loss of precision when converting a floating-point constant. 2009-03-19 Jakub Jelinek PR c/39495 * parser.c (cp_parser_omp_for_cond): Don't check lhs if decl is NULL. (cp_parser_omp_for_loop): Always use cp_parser_omp_for_cond. 2009-03-18 Jakub Jelinek * parser.c (struct cp_token): Reorder fields for 64-bit hosts. (eof_token): Adjust. 2009-03-18 H.J. Lu PR c++/39425 * parser.c (cp_parser_explicit_specialization): Don't skip the rest of the specialization when begin_specialization returns false. 2009-03-17 Jason Merrill * decl.c (grokfndecl): Set DECL_CONTEXT on parms. (duplicate_decls): Adjust DECL_CONTEXT of newdecl's parms. * pt.c (check_explicit_specialization): Likewise. (tsubst_copy) [PARM_DECL]: Return a dummy parm if we don't have a local specialization. * tree.c (cp_tree_equal) [PARM_DECL]: Check type and index, not name. * decl2.c (parm_index): New fn. * semantics.c (finish_decltype_type): Don't use describable_type. * mangle.c (write_expression): Likewise. Mangle ALIGNOF_EXPR. Give a sorry for unsupported codes rather than crash. Mangle conversions with other than 1 operand. New mangling for PARM_DECL. * operators.def (ALIGNOF_EXPR): Mangle as "az". 2009-03-17 Jing Yu PR middle-end/39378 * method.c (use_thunk): Change is_thunk from crtl to cfun. 2009-03-17 Paolo Carlini PR c++/39475 * semantics.c (check_trait_type): New. (finish_trait_expr): Use it. 2009-03-17 Jakub Jelinek * name-lookup.c (cp_emit_debug_info_for_using): Emit USING_STMTs instead of calling imported_module_or_decl debug hook if building_stmt_tree (). * cp-gimplify.c (cp_gimplify_expr): Don't assert the first operand is a NAMESPACE_DECL. PR debug/37890 * name-lookup.c (do_namespace_alias): Don't call global_decl debug hook at function scope. PR debug/39471 * cp-gimplify.c (cp_gimplify_expr): Don't set DECL_NAME on IMPORTED_DECL. 2009-03-09 Jakub Jelinek PR c++/39371 * semantics.c (finish_switch_cond): Don't call get_unwidened. * decl.c (finish_case_label): Pass SWITCH_STMT_TYPE as 3rd argument instead of TREE_TYPE (cond). 2009-03-08 H.J. Lu PR c++/39060 * parser.c (cp_parser_late_parsing_default_args): Continue the loop when cp_parser_assignment_expression returns error_mark_node. 2009-03-07 Jason Merrill PR c++/39367 * init.c (build_new_1): Don't use a VLA type. (build_vec_init): Handle getting a pointer for BASE. 2009-03-06 H.J. Lu PR c++/37520 * cp-tree.h: Check NO_DOT_IN_LABEL before NO_DOLLAR_IN_LABEL when mangling symbols. 2009-03-06 Paolo Carlini PR c++/33492 * error.c (dump_expr): Don't try to print THROW_EXPRs in full. 2009-03-06 Alexandre Oliva * decl.c (record_builtin_java_type): Use canonicalized integer types. 2009-03-04 Jason Merrill PR c++/38908 * class.c (is_really_empty_class): New fn. * cp-tree.h: Declare it. * cp-objcp-common.c (cp_expr_size): Use it. PR c++/13549 * semantics.c (perform_koenig_lookup): Handle TEMPLATE_ID_EXPR. * parser.c (cp_parser_postfix_expression): Call it for TEMPLATE_ID_EXPR. * tree.c (is_overloaded_fn): Look through TEMPLATE_ID_EXPR. (get_first_fn): Likewise. PR c++/9634 PR c++/29469 PR c++/29607 Implement DR 224. * decl.c (make_typename_type): Do look inside currently open classes. * parser.c (cp_parser_lookup_name): Likewise. (cp_parser_template_name): Likewise. * pt.c (dependent_scope_p): New function. * cp-tree.h: Declare it. * class.c (currently_open_class): Return fast if T isn't a class. 2009-02-26 H.J. Lu PR c++/37789 * parser.c (cp_parser_mem_initializer): Return error_mark_node if cp_parser_mem_initializer_id returns error_mark_node. 2009-02-24 Richard Guenther PR c++/39242 * pt.c (instantiate_decl): Do not instantiate extern, non-inline declared functions. 2009-02-23 H.J. Lu PR c++/36411 * pt.c (coerce_template_template_parms): Return 0 if parameter is error_mark_node. 2009-02-23 Jason Merrill * pt.c (unify): Call maybe_adjust_types_for_deduction when deducing from an initializer list. 2009-02-20 Jason Merrill PR c++/39225 * decl.c (grokdeclarator): Handle ~identifier. 2009-02-19 Jakub Jelinek PR target/39175 * decl2.c (determine_visibility): If visibility changed and DECL_RTL has been already set, call make_decl_rtl to update symbol flags. 2009-02-19 H.J. Lu PR c++/39188 * cp-tree.h (maybe_commonize_var): New. * decl.c (maybe_commonize_var): Make it extern. * decl2.c (finish_anon_union): Call maybe_commonize_var. 2009-02-18 H.J. Lu PR c++/39219 * parser.c (cp_parser_enum_specifier): Apply all attributes. 2009-02-18 Jason Merrill * cfns.h: Tweak pathname for cfns.gperf. 2009-02-13 Jason Merrill PR c++/39070 * semantics.c (finish_call_expr): Change koenig_p parm to int. If -1, don't set KOENIG_LOOKUP_P but do keep hidden candidates. * cp-tree.h: Adjust prototype. * pt.c (tsubst_copy_and_build) [CALL_EXPR]: Pass -1. 2009-02-12 Jason Merrill PR c++/38950 * pt.c (unify)[TEMPLATE_PARM_INDEX]: Convert to the tsubsted type. 2009-02-11 Jason Merrill PR c++/39153 * decl2.c (cp_write_global_declarations): Check DECL_DEFAULTED_FN, not DECL_ARTIFICIAL. PR c++/30111 * init.c (build_value_init_noctor): Split out from... (build_value_init): ...here. (expand_aggr_init_1): Handle value-initialization. * cp-tree.h: Add declaration. * class.c (type_has_user_provided_constructor): Handle non-class arguments. 2009-02-10 Jason Merrill PR c++/38649 * class.c (defaultable_fn_p): Handle ... properly. PR c++/36744 * tree.c (lvalue_p_1): Condition rvalue ref handling on treat_class_rvalues_as_lvalues, too. 2009-02-10 Paolo Carlini PR c++/34397 * typeck.c (build_x_array_ref): New. * cp-tree.h: Declare it. * pt.c (tsubst_copy_and_build): Use it for case ARRAY_REF. 2009-02-09 Jason Merrill PR c++/39109 * semantics.c (simplify_aggr_init_expr): Do zero-initialization here. * init.c (build_value_init): Not here. Don't build a TARGET_EXPR. * tree.c (get_target_expr): Handle AGGR_INIT_EXPR. * cp-gimplify.c (cp_gimplify_init_expr): Remove special handling for build_value_init TARGET_EXPR. * cp-tree.h (AGGR_INIT_ZERO_FIRST): New macro. 2009-02-06 Paolo Carlini PR c++/35147 PR c++/37737 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Check TREE_VEC_LENGTH. 2009-02-04 Jakub Jelinek PR c++/39095 * operators.def: Use COMPONENT_REF code for ->/pt operator again, remove ./dt operator. * mangle.c (write_expression): Handle COMPONENT_REF after handling ADDR_EXPR, for COMPONENT_REF without ARROW_EXPR inside of it write_string ("dt") instead of using operators.def. 2009-02-03 Jason Merrill * typeck.c (cp_build_unary_op): Only complain about taking address of main if pedantic. 2009-02-03 Jakub Jelinek PR inline-asm/39059 * parser.c (cp_parser_primary_expression): Reject FIXED_CSTs. PR c++/39056 * typeck2.c (digest_init_r): Don't call process_init_constructor for COMPLEX_TYPE. 2009-02-03 Paolo Bonzini PR c++/36897 * pt.c (convert_nontype_argument_function): Expect expr to be an ADDR_EXPR. PR c++/37314 * typeck.c (merge_types): Call resolve_typename_type if only one type is a typename. 2009-02-02 Jason Merrill PR c++/39054 * parser.c (cp_parser_unqualified_id): Don't wrap error_mark_node in BIT_NOT_EXPR. 2009-02-01 Paolo Carlini PR c++/39053 * parser.c (cp_parser_pure_specifier): If there are no tokens left do not call cp_lexer_consume_token. 2009-01-30 Jakub Jelinek PR c++/39028 * parser.c (cp_parser_already_scoped_statement): Handle __label__ declarations. 2009-01-30 Paolo Carlini PR c++/33465 * error.c (dump_expr): Handle FIX_TRUNC_EXPR and FLOAT_EXPR. 2009-01-30 Paolo Carlini PR c++/38655 * error.c (dump_type_prefix, dump_type_suffix): Handle FIXED_POINT_TYPE. 2009-01-29 Paolo Carlini * typeck.c (invalid_nonstatic_memfn_p): Use DECL_NONSTATIC_MEMBER_FUNCTION_P. 2009-01-27 Paolo Carlini PR c++/37554 * call.c (build_over_call): If convert_for_arg_passing returns error_mark_node unconditionally return it. 2009-01-22 Adam Nemet * class.c (check_field_decls): Also inherit packed for bitfields regardless of their type. 2009-01-22 Dodji Seketeli PR c++/38930 * decl2.c (grokfield): Reverting changes of PR c++/26693 (save_template_attributes): Likewise. * decl.c (grokdeclarator): Likewise. * name-lookup.c (pushdecl_maybe_friend): Likewise. * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): Likewise. (append_type_to_template_for_access_check): Likewise. * semantics.c (check_accessibility_of_qualified_id): Likewise. * pt.c (instantiate_class_template, instantiate_template ): Likewise. (tsubst): Likewise. (resolve_type_name_type): Likewise. (append_type_to_template_for_access_check): Likewise. 2009-01-21 Dodji Seketeli PR c++/26693 * decl2.c (grokfield): when a typedef appears in a class, create the typedef variant type node for it. (save_template_attributes): Creating typedef variant type node here is now useless. * decl.c (grokdeclarator): If the typedef'ed struct/class was anonymous, set the proper type name to all its type variants. * name-lookup.c (pushdecl_maybe_friend): Reuse the set_underlying_type function to install typedef variant types. * cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor macro. (append_type_to_template_for_access_check): New entry points. * semantics.c (check_accessibility_of_qualified_id): When a typedef that is a member of a class appears in a template, add it to the template. It will be ... * pt.c (instantiate_class_template, instantiate_template ): ... access checked at template instantiation time. (tsubst): Handle the case of being called with NULL args. (resolve_type_name_type): The type name should be the name of the main type variant. (append_type_to_template_for_access_check): New entry point. 2009-01-19 Jason Merrill PR c++/23287 * parser.c (cp_parser_unqualified_id): In a template, accept ~identifier. * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE. 2009-01-16 Jason Merrill PR c++/38877 * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF. * init.c (build_new): Don't call describable_type unless we have an auto. PR c++/29470 * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags. PR c++/38579 * search.c (protected_accessible_p): N doesn't vary. 2009-01-15 Jason Merrill PR c++/38850 * pt.c (tsubst_copy_and_build): Tell finish_call_expr to accept hidden friends. 2009-01-15 Andrew Pinski PR C++/29388 * decl.c (grokdeclarator): Check for a non namespace/class context. 2009-01-15 Jason Merrill PR c++/36334 PR c++/37646 * tree.c (lvalue_p_1): Handle BASELINK. A COMPONENT_REF to a function isn't necessarily an lvalue. Take tree, not const_tree. (lvalue_p, real_lvalue_p): Take tree, not const_tree. * typeck.c (lvalue_or_else): Likewise. * cp-tree.h: Adjust prototypes. 2009-01-15 Steve Ellcey PR c++/38357 * pt.c (tsubst): Check for NULL args. 2009-01-15 Dodji Seketeli PR c++/38636 * name-lookup.c (pushtag): Don't create members to types that are not being created. 2009-01-14 Nick Clifton PR c++/37862 * parser.c: Pass cp_id_kind computed in cp_parser_postfix_dot_deref_expression to cp_parser_primary_expression. 2009-01-13 Jakub Jelinek PR c++/38795 * tree.c (cp_walk_subtrees): Handle REINTERPRET_CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR and DYNAMIC_CAST_EXPR the same as CAST_EXPR. 2009-01-12 Jason Merrill Steve Ellcey PR c++/35109 * name-lookup.c (lookup_name_real): Keep looking past a hidden binding. 2009-01-12 Dodji Seketeli PR c++/36019 * pt.c (parameter_of_template_p): New function. * cp-tree.h: Declare it. * name-lookup.c (binding_to_template_parms_of_scope_p): New function. (outer_binding): Take template parameters in account when looking for a name binding. 2009-01-12 Jason Merrill PR c++/31488 * tree.c (pod_type_p): Return 1 for structs created by the back end. 2009-01-12 Jakub Jelinek PR c/32041 * parser.c (cp_parser_builtin_offsetof): Allow `->' in offsetof member-designator, handle it as `[0].'. PR c++/38794 * decl.c (start_function): If grokdeclarator hasn't returned FUNCTION_DECL nor error_mark_node, issue diagnostics. 2009-01-11 Jakub Jelinek PR c++/36254 * cp-gimplify.c (genericize_if_stmt): Renamed from ... (gimplify_if_stmt): ... this. (cp_gimplify_expr): Don't handle IF_STMT here. (cp_genericize_r): Call genericize_if_stmt for IF_STMT. 2009-01-10 Andrew Pinski PR c++/38648 * typeck.c (cp_build_modify_expr): Check for NULL current_function_decl. PR c++/36695 * typeck2.c (build_functional_cast): Check for reference type and NULL PARMS. 2009-01-09 Steve Ellcey * typeck.c (cp_build_unary_op): Check for ERROR_MARK. 2009-01-09 Jakub Jelinek PR c++/35335 * error.c (dump_expr): Handle EXPR_STMT like BIND_EXPR. 2009-01-09 John F. Carr PR c++/37877 * parser.c (cp_parser_class_specifier): Clear parser->in_unbraced_linkage_specification_p while parsing class specifiers. 2009-01-07 Jakub Jelinek PR c++/38725 * semantics.c (finish_goto_stmt): Convert destination to void *. 2009-01-06 Jason Merrill PR c++/35297 PR c++/35477 PR c++/35784 PR c++/36846 PR c++/38276 * pt.c (check_default_tmpl_args): Don't complain about out-of-order parameter packs in the enclosing class or parameter packs after default args. (coerce_template_parms): If we have more than one parameter pack, don't flatten argument packs. (template_args_equal): Handle argument packs. (comp_template_args): Don't flatten argument packs. (check_instantiated_arg): Split out from... (check_instantiated_args): Here. Handle arg packs. (convert_template_argument): Just check that nontype argument packs have the right type. 2009-01-05 Dodji Seketeli PR c++/38472 * typeck.c (type_after_usual_arithmetic_conversions): Fix a typo. 2009-01-05 Jason Merrill PR c++/38698 * typeck2.c (process_init_constructor_union): Handle union with no fields. * mangle.c (write_expression): Remove mangling for zero-operand casts. PR c++/38701 * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid defaulting. PR c++/38702 * class.c (defaultable_fn_p): Only operator== can be a copy assignment operator. 2009-01-02 Jason Merrill PR c++/38698 * typeck2.c (process_init_constructor_union): Handle excess initializers. (process_init_constructor_record): Likewise. PR c++/38684 * typeck2.c (digest_init_r): Don't use process_init_constructor for non-aggregate classes. Copyright (C) 2009 Free Software Foundation, Inc. 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