2015-07-14 Andrea Azzarone PR c++/65071 * parser.c (cp_parser_sizeof_pack): Also consider template template parameters. 2015-07-14 Jason Merrill * call.c (build_new_method_call_1): Call reshape_init. 2015-07-14 Paolo Carlini * pt.c (check_template_shadow): Emit error + inform instead of two errors. 2015-07-13 Patrick Palka PR c++/65186 * pt.c (invalid_nontype_parm_type_p): Accept a bound template template parm type under C++11 and later. 2015-07-12 Aldy Hernandez * call.c: Fix double word typos. * cp-array-notation.c: Same. * cp-tree.h: Same. * init.c: Same. * name-lookup.c: Same. * parser.c: Same. 2015-07-10 Patrick Palka PR c++/30044 * pt.c (begin_template_parm_list): Add a dummy parameter level to current_template_parms. (end_template_parm_list): Remove the dummy parameter level before adding the real one. (tsubst): Don't attempt to substitute for template parameters corresponding to a dummy argument level. (template_parms_to_args): Remove obsolete hack for giving template template arguments the proper level. (splite_late_return_type): Remove obsolete hack for giving template template arguments the proper level. * error.c (dump_template_decl): Don't print dummy template levels. 2015-07-10 Paolo Carlini PR c++/54521 * call.c (convert_like_real): Do not set LOOKUP_ONLYCONVERTING for the second step of copy-initialization. 2015-07-10 Jason Merrill * pt.c (find_parameter_packs_r): Handle variable templates. (variable_template_specialization_p): New. * cp-tree.h: Declare it. * parser.c (cp_parser_template_id): SET_EXPR_LOCATION. 2015-07-10 Eric Botcazou * decl2.c (cpp_check): Revert latest change. 2015-07-09 Jason Merrill * pt.c (instantiation_dependent_r) [TRAIT_EXPR]: Call value_dependent_expression_p. * cp-tree.h (struct cp_parameter_declarator): Rename ellipsis_p to template_parameter_pack_p. * parser.c (declarator_can_be_parameter_pack): False if parameter_pack_p is set. (make_parameter_declarator): Add template_parameter_pack_p parm. (cp_parser_template_parameter): Remove parameter pack parsing. (cp_parser_parameter_declaration): Handle all parameter packs. Tweak default argument permerror. 2015-07-09 Andrew Sutton * parser.c (cp_parser_default_type_template_argument) (cp_parser_default_template_template_argument): Factor out from cp_parser_type_parameter. 2015-07-09 Paolo Carlini * typeck.c (warn_args_num): Rename to error_args_num. (convert_arguments): Adjust calls. 2015-07-09 Andrew MacLeod * cp-ubsan.c: Don't include alloc-pool.h or lto-streamer.h. 2015-07-08 Eric Botcazou * decl2.c (cpp_check): Deal with IS_CONSTEXPR. 2015-07-08 Jakub Jelinek * decl.c (grokfndecl): Handle flag_openmp_simd like flag_openmp. * pt.c (apply_late_template_attributes): Likewise. 2015-07-08 Marek Polacek PR c++/66748 * tree.c (handle_abi_tag_attribute): Check for CLASS_TYPE_P before accessing TYPE_LANG_SPECIFIC node. 2015-07-07 Andrew MacLeod * call.c: Adjust includes. * class.c: Likewise. * constexpr.c: Likewise. * cp-array-notation.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * cp-objcp-common.c: Likewise. * cp-ubsan.c: Likewise. * cvt.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * dump.c: Likewise. * error.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lambda.c: Likewise. * lex.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * ptree.c: Likewise. * repo.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. 2015-07-07 Eric Botcazou * decl2.c (cpp_check): Deal with IS_MOVE_CONSTRUCTOR. 2015-07-06 Jason Merrill * pt.c (reduce_template_parm_level): Also build the TYPE_DECL for a template template parameter. (tsubst_decl) [TEMPLATE_DECL]: Use the TEMPLATE_DECL built by reduce_template_parm_level. * pt.c (argument_pack_element_is_expansion_p): A decl pack is an expansion. 2015-07-02 Jason Merrill PR c++/66743 * pt.c (for_each_template_parm_r) [UNDERLYING_TYPE]: Use TYPE_VALUES_RAW rather than TYPE_FIELDS. 2015-07-02 Andrew Sutton * pt.c (type_dependent_expression_p): Handle expressions that refer to variable templates. 2015-07-01 Jason Merrill * lex.c (init_reswords): s/CXX0X/CXX11/. * parser.c (cp_lexer_get_preprocessor_token): Likewise. * mangle.c (write_CV_qualifiers_for_type, write_nested_name): Attribute mangling is now -fabi-version=10. PR c++/65945 * decl.c (cxx_init_decl_processing): Set TYPE_ALIGN of nullptr_t. * class.c (layout_nonempty_base_or_field): Warn if that affects the offset of a field. 2015-07-01 Paolo Carlini PR c++/60365 * parser.c (cp_parser_check_std_attribute): New. (cp_parser_std_attribute_list): Call it. 2015-07-01 Patrick Palka PR c++/66686 * pt.c (coerce_template_template_parm) [PARM_DECL]: Don't return 0 if tsubst returns a dependent type. 2015-06-30 Jason Merrill PR debug/66653 * decl2.c (is_late_template_attribute): True for tls_model. PR debug/66653 * cp-tree.h (CP_DECL_THREAD_LOCAL_P): New. (DECL_GNU_TLS_P): Use DECL_LANG_SPECIFIC field. (SET_DECL_GNU_TLS_P): New. * call.c (make_temporary_var_for_ref_to_temp): Use CP_DECL_THREAD_LOCAL_P. (set_up_extended_ref_temp): Likewise. * decl.c (duplicate_decls, expand_static_init): Likewise. (redeclaration_error_message, grokvardecl): Likewise. (start_decl, register_dtor_fn, grokdeclarator): Likewise. * decl2.c (get_guard, var_needs_tls_wrapper): Likewise. (handle_tls_init): Likewise. * pt.c (tsubst_decl, tsubst_copy_and_build): Likewise. * semantics.c (finish_id_expression): Likewise. (handle_omp_array_sections_1, finish_omp_clauses): Likewise. (finish_omp_threadprivate): Likewise. * tree.c (decl_storage_duration): Likewise. * cp-gimplify.c (omp_var_to_track): Likewise. (cp_genericize_r): Check that it matches DECL_THREAD_LOCAL_P. * lex.c (retrofit_lang_decl): Return if DECL_LANG_SPECIFIC is already set. 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net> Implement N4197 - Adding u8 character literals * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR and CPP_UTF8CHAR_USERDEF tokens; (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token. 2015-06-29 Paolo Carlini PR c++/65977 * decl.c (grokfndecl): Allow constexpr declarations of friend template specializations. 2015-06-29 Manuel López-Ibáñez PR fortran/66605 * decl.c (finish_function): Call do_warn_unused_parameter. 2015-06-29 Marek Polacek PR c/66322 * decl.c (struct cp_switch): Add OUTSIDE_RANGE_P. (push_switch): Set OUTSIDE_RANGE_P. (pop_switch): Update c_do_switch_warnings call. (finish_case_label): Update c_add_case_label call. * semantics.c (finish_switch_cond): Don't warn about -Wswitch-bool here. 2015-06-27 Marek Polacek * call.c: Use VECTOR_TYPE_P. * constexpr.c: Likewise. * cvt.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * init.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. 2015-06-27 Marek Polacek * call.c (set_up_extended_ref_temp): Use VAR_P. * class.c: Use VAR_P throughout. * constexpr.c (cxx_eval_constant_expression): Use VAR_P. * cp-array-notation.c (make_triplet_val_inv): Likewise. * decl.c: Use VAR_OR_FUNCTION_DECL_P or VAR_P throughout. * decl2.c: Likewise. * error.c (dump_decl): Use VAR_P. * mangle.c (decl_implicit_alias_p): Likewise. * parser.c: Use VAR_P throughout. * pt.c: Likewise. * semantics.c: Likewise. * vtable-class-hierarchy.c: Likewise. * tree.c (handle_abi_tag_attribute): Use VAR_OR_FUNCTION_DECL_P. 2015-06-27 Andreas Schwab * pt.c (check_unstripped_args): Mark parameter as unused. 2015-06-26 Jason Merrill PR c++/66216 * class.c (finish_struct): Call fixup_attribute_variants. PR c++/66684 * typeck2.c (merge_exception_specifiers): Allow different noexcept-specifiers if we've had errors. PR c++/66255 * pt.c (check_unstripped_args): Split out from... (retrieve_specialization): ...here. Allow typedefs in the type of a non-type argument. PR c++/66067 * mangle.c (write_nested_name): Limit TYPENAME_TYPE handling to TYPE_DECLs. * mangle.c (write_template_args): Handle 0 length TREE_VEC. PR c++/66654 * typeck2.c (digest_init_r): Only expect reshaping if the class is aggregate. 2015-06-26 Marek Polacek * cp-array-notation.c (expand_sec_reduce_builtin): Use INDIRECT_REF_P. * cp-ubsan.c (cp_ubsan_check_member_access_r): Likewise. 2015-06-25 Andrew MacLeod * call.c: Remove ipa-ref.h and plugin-api.h from include list. * class.c: Likewise. * cp-ubsan.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * lambda.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * vtable-class-hierarchy.c: Likewise. 2015-06-25 Richard Sandiford * constexpr.c (constexpr_fundef_hasher): Inherit from ggc_ptr_hash rather than ggc_hasher. (constexpr_call_hasher): Likewise. * cp-tree.h (cxx_int_tree_map_hasher, named_label_hasher): Likewise. * decl.c (typename_hasher): Likewise. * mangle.c (conv_type_hasher): Likewise. * pt.c (spec_hasher): Likewise. * tree.c (cplus_array_hasher, list_hasher): Likewise. * typeck2.c (abstract_type_hasher): Likewise. 2015-06-25 Richard Sandiford * class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash rather than pointer_hash. (fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash. * semantics.c (nrv_data): Likewise. * tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise. 2015-06-24 Jason Merrill PR c++/66647 * pt.c (dependent_type_p_r): Check for dependent alias template specialization sooner. PR c++/66501 * class.c (type_has_nontrivial_assignment): Remove. * cp-tree.h: Remove declaration. * init.c (vec_copy_assign_is_trivial): New. (build_vec_init): Use it. 2015-06-24 Edward Smith-Rowland <3dw4rd@verizon.net> Implement N3928 - Extending static_assert * parser.c (cp_parser_static_assert): Support static_assert with no message string. Supply an empty string in this case. * semantics.c (finish_static_assert): Don't try to print a message if the message strnig is empty. 2015-06-24 Adam Butcher PR c++/65750 * parser.c (cp_parser_simple_type_specifier): Don't synthesize implicit template parm if 'auto' is a placeholder for trailing return type. 2015-06-24 Patrick Palka Revert: 2015-06-23 Patrick Palka PR c++/30044 * parser.c (cp_parser_template_parameter_list): Update current_template_parms right after processing a paramater. * pt.c (template_parms_to_args): Remove obsolete hack for giving template template arguments the proper level. (check_default_tmpl_args): Account for tested template parameter_lists. (splite_late_return_type): Remove obsolete hack for giving template template arguments the proper level. 2015-06-24 Paolo Carlini PR c++/65811 * decl.c (duplicate_decls): Adjust DECL_COMDAT of newdecl. 2015-06-23 Patrick Palka PR c++/30044 * parser.c (cp_parser_template_parameter_list): Update current_template_parms right after processing a paramater. * pt.c (template_parms_to_args): Remove obsolete hack for giving template template arguments the proper level. (check_default_tmpl_args): Account for tested template parameter_lists. (splite_late_return_type): Remove obsolete hack for giving template template arguments the proper level. 2015-06-23 Jason Merrill PR c++/65879 * decl.c (grokfndecl): Check the linkage of ctype, not just TYPE_ANONYMOUS_P. * tree.c (no_linkage_check): Skip the 'this' pointer. PR c++/66501 * class.c (type_has_nontrivial_assignment): New. * init.c (build_vec_init): Use it. * cp-tree.h: Declare it. * method.c (trivial_fn_p): Templates aren't trivial. PR c++/66542 * decl.c (expand_static_init): Make sure the destructor is callable here even if we have an initializer. 2015-06-04 Pierre-Marie de Rodat * lang-specs.h: Pass "-o %g.s" to cc1plus for headers even if -fdump-ada-spec is passed. 2015-06-22 Pierre-Marie de Rodat * decl2.c (cpp_check): Deal with HAS_DEPENDENT_TEMPLATE_ARGS. 2015-06-22 Paolo Carlini * decl.c (grokdeclarator): Use declspecs->locations[ds_virtual]. 2015-06-22 Paolo Carlini * decl.c (grokdeclarator): Remove pointless code. 2015-06-22 Jason Merrill PR c++/66515 * call.c (implicit_conversion): Only reshape for classes. 2015-06-22 Mikhail Maltsev * pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of manually swapping. * semantics.c (finish_omp_atomic): Likewise. * typeck.c (cp_build_array_ref): Likewise. 2015-06-20 Mikhail Maltsev PR c++/65882 * call.c (build_new_op_1): Check tf_warning flag in all cases. 2015-06-19 Jason Merrill PR c++/66585 * pt.c (instantiate_class_template_1): Clear cp_unevaluated_operand and c_inhibit_evaluation_warnings. PR c++/65880 * decl.c (build_ptrmemfunc_type): Check TYPE_GET_PTRMEMFUNC_TYPE after cv-qualifiers. * typeck.c (merge_types): build_ptrmemfunc_type before applying quals and attributes. PR c++/65973 * constexpr.c (build_constexpr_constructor_member_initializers): Handle an empty STATEMENT_LIST. PR c++/65843 * pt.c (tsubst_copy_and_build): Register a capture proxy in local_specializations. 2015-06-17 Jason Merrill PR c++/66001 * constexpr.c (cxx_eval_constant_expression): Handle TRY_BLOCK and TRY_FINALLY_EXPR. (potential_constant_expression_1): Likewise. 2015-06-17 Jason Merrill PR c++/66515 * call.c (implicit_conversion): Call reshape_init here, early. (build_aggr_conv): Not here. 2015-06-17 Jakub Jelinek PR c++/66571 * pt.c (tsubst_omp_clause_decl): New function. (tsubst_omp_clauses): Use it or tsubst_copy instead of tsubst_expr on OMP_CLAUSE_DECL. 2015-06-17 Andrew MacLeod * cp-lang.c (cxx_dwarf_name): Use anon_aggrname_p. * cp-tree.h (TYPE_ANONYMOUS_P): Likewise. * decl.c (grokdeclarator, xref_tag_1): Likewise. * error.c (dump_aggr_type): likewise. * pt.c (push_template_decl_real): Likewise. * name-lookup.c (make_anon_name): Use anon_aggrname_format. 2015-06-17 Andrew MacLeod * call.c: Do not include input.h, line-map.h or is-a.h. * class.c: Likewise. * constexpr.c: Likewise. * cp-array-notation.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * cp-objcp-common.c: Likewise. * cp-tree.h: Likewise. * cp-ubsan.c: Likewise. * cvt.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * dump.c: Likewise. * error.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lambda.c: Likewise. * lex.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * ptree.c: Likewise. * repo.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * vtable-class-hierarchy.c: Likewise. 2015-06-16 Paolo Carlini PR c++/59682 * parser.c (cp_parser_new_placement): Reject an empty expression-list. 2015-06-16 Jason Merrill PR c++/66536 * tree.c (replace_placeholders_r) [CONSTRUCTOR]: Handle type mismatch. PR c++/58063 * tree.c (bot_manip): Remap SAVE_EXPR. PR c++/66387 * pt.c (tsubst_copy) [VAR_DECL]: Use process_outer_var_ref. 2015-06-15 Nathan Sidwell PR c++/58583 * cp-tree.h (DECL_INSTANTIATING_NSDMI_P): New. * init.c (get_nsdmi): Check for DEFAULT_ARG in template case and protect it from recursive instantiation. 2015-06-15 Paolo Carlini PR c++/51048 * decl2.c (no_linkage_error): Do not issue a permerror if the DECL using a local type is pure virtual. 2015-06-13 Patrick Palka * call.c: Remove comment documenting the long-deleted function build_method_call. 2015-06-13 Patrick Palka PR c++/65168 * typeck.c (cp_build_binary_op): Warn when comparing an address of a reference against NULL. 2015-06-12 Jason Merrill PR c++/65719 * pt.c (tsubst_decl) [VAR_DECL]: Mark namespace-scope variables as DECL_NOT_REALLY_EXTERN. 2015-06-11 Jason Merrill PR c++/66445 * constexpr.c (potential_constant_expression_1): Handle a DECL_EXPR of TYPE_DECL. PR c++/66450 * constexpr.c (cxx_eval_store_expression): Avoid messing up outer ctx->ctor. 2015-06-11 Pierre-Marie de Rodat * decl.c (cxx_init_decl_processing): Register the main translation unit through the new debug hook. 2015-06-10 Jason Merrill PR c++/66289 * cp-tree.h (TEMPLATE_DECL_COMPLEX_ALIAS_P): New. * pt.c (push_template_decl_real): Set it. (dependent_alias_template_spec_p): Use it. (dependent_type_p_r): Use dependent_alias_template_spec_p. (uses_all_template_parms_data, uses_all_template_parms_r) (complex_alias_template_p): New. (get_template_parm_index): Handle BOUND_TEMPLATE_TEMPLATE_PARM. 2015-06-09 Jason Merrill DR 1467 PR c++/51747 * typeck2.c (digest_init_r): Replace previous change with gcc_unreachable. PR c++/66387 * semantics.c (process_outer_var_ref): Make sure the value is actually constant before returning it. * typeck.c (cp_build_array_ref): Allow subscripting non-lvalue array. 2015-06-09 Paolo Carlini PR c++/65815 * typeck2.c (digest_nsdmi_init): On aggregates use reshape_init. * init.c (expand_default_init): Likewise. 2015-06-09 Jason Merrill PR c++/66383 * tree.c (replace_placeholders_r): Handle placeholders for an outer object. * typeck2.c (store_init_value): Only replace_placeholders for objects of class type. 2015-06-08 Andrew MacLeod * call.c : Adjust include files. * class.c : Likewise. * constexpr.c : Likewise. * cp-array-notation.c : Likewise. * cp-cilkplus.c : Likewise. * cp-gimplify.c : Likewise. * cp-lang.c : Likewise. * cp-objcp-common.c : Likewise. * cp-tree.h : Likewise. * cp-ubsan.c : Likewise. * cvt.c : Likewise. * decl.c : Likewise. * decl2.c : Likewise. * dump.c : Likewise. * error.c : Likewise. * except.c : Likewise. * expr.c : Likewise. * friend.c : Likewise. * init.c : Likewise. * lambda.c : Likewise. * lex.c : Likewise. * mangle.c : Likewise. * method.c : Likewise. * name-lookup.c : Likewise. * optimize.c : Likewise. * parser.c : Likewise. * pt.c : Likewise. * ptree.c : Likewise. * repo.c : Likewise. * rtti.c : Likewise. * search.c : Likewise. * semantics.c : Likewise. * tree.c : Likewise. * typeck.c : Likewise. * typeck2.c : Likewise. * vtable-class-hierarchy.c : Likewise. 2015-06-05 Jason Merrill PR c++/66405 * pt.c (argument_pack_element_is_expansion_p): Return 2 if the expansion has extra args. (use_pack_expansion_extra_args_p): Return true in that case. PR c++/66405 * pt.c (type_dependent_expression_p): EXPR_PACK_EXPANSION is dependent even if it has a type. 2015-06-05 Aldy Hernandez * cp-objcp-common.c: Adjust comment for cxx_warn_unused_global_decl. * cp-objcp-common.h (LANG_HOOKS_WRITE_GLOBALS): Remove (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New. * cp-tree.h (note_mangling_alias): Protoize. (cp_write_global_declarations): Remove. (cxx_post_compilation_parsing_cleanups): Protoize. * decl.c (wrapup_globals_for_namespace): Remove use of DATA argument. * decl2.c (mangling_aliases): New global. (build_java_method_aliases): New. Adapted from collect_candidates_for_java_method_aliases. (collect_candidates_for_java_method_aliases): Remove. (build_java_method_aliases): Remove. (generate_mangling_aliases): New. (note_mangling_alias): New. Moved from mangle_decl. (locus_at_end_of_parsing): New global. (c_parse_final_cleanups): Rename from cp_write_global_declarations. Use locus_at_end_of_parsing. Call generate_mangling_aliases. Rename call to collect_candidates_for_java_method_aliases into build_java_method_aliases. Remove call to finalize_compilation_unit. Move vtable handling into cxx_post_compilation_parsing_cleanups. Do not call check_global_declarations or emit_debug_global_declarations. (cxx_post_compilation_parsing_cleanups): New. * mangle.c (mangle_decl): Move code to note_mangling_alias. * name-lookup.c (do_namespace_alias): Call early_global_decl. 2015-06-05 Nathan Sidwell PR c++/52595 * parser.c (cp_parser_cache_defarg): Continue looking for declarators when scanning a potential template argument list of an NSDMI. 2015-06-04 Andrew MacLeod * call.c: Adjust includes for restructured coretypes.h. * class.c: Likewise. * constexpr.c: Likewise. * cp-array-notation.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * cp-objcp-common.c: Likewise. * cp-tree.h: Likewise. * cp-ubsan.c: Likewise. * cvt.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * dump.c: Likewise. * error.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lambda.c: Likewise. * lex.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * ptree.c: Likewise. * repo.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * vtable-class-hierarchy.c: Likewise. 2015-06-04 Ramana Radhakrishnan PR c++/66192 PR target/66200 * cp-tree.h (get_guard_cond): Adjust declaration * decl.c (expand_static_init): Use atomic load acquire and adjust call to get_guard_cond. * decl2.c (build_atomic_load_byte): New function. (get_guard_cond): Handle thread_safety. (one_static_initialization_or_destruction): Adjust call to get_guard_cond. 2015-06-03 Jason Merrill PR c++/44282 * mangle.c (mangle_decl): Always SET_IDENTIFIER_GLOBAL_VALUE. (write_CV_qualifiers_for_type): Set G.need_abi_warning. (decl_implicit_alias_p): Split out from maybe_remove_implicit_alias. * cp-tree.h (DECL_REALLY_EXTERN): Handle null DECL_LANG_SPECIFIC. 2015-06-03 Manuel López-Ibáñez Paolo Carlini PR c++/66130 * typeck.c (invalid_nonstatic_memfn_p): Add location_t parameter and use it in the diagnostic. (decay_conversion): Adjust call. * semantics.c (finish_decltype_type): Likewise. * call.c (resolve_args, build_new_op_1, perform_implicit_conversion_flags): Adjust calls. * cvt.c (ocp_convert, convert_to_void): Likewise. * cp-tree.h (invalid_nonstatic_memfn_p): Update declaration. 2015-06-03 Paolo Carlini * decl.c (check_tag_decl): Use declspecs->locations as locations in error_at and warning_at calls. 2015-06-03 Marek Polacek PR sanitizer/66190 * cp-gimplify.c (struct cp_genericize_data): Add no_sanitize_p. (cp_genericize_r): Don't instrument static initializers. (cp_genericize_tree): Initialize wtd.no_sanitize_p. 2015-06-02 Andres Tiraboschi * decl.c (start_function): Call plugin before parsing. (finish_function): Call plugin after parsing. 2015-06-02 Patrick Palka * cp-tree.h (init_error): Remove declaration. * error.c (scratch_pretty_printer): Rename to ... (actual_pretty_printer): ... this. (cxx_pp): Constify and update accordingly. (init_error): Remove definition. * lex.c (cxx_init): Do not call init_error. 2015-06-02 Paolo Carlini PR c++/61683 * parser.c (cp_parser_mem_initializer): Allow for decltype-specifier. 2015-06-01 Jason Merrill PR c++/65942 * decl2.c (mark_used): Don't always instantiate constexpr fns. * constexpr.c (cxx_eval_call_expression): Instantiate them here. PR c++/44282 * mangle.c (attr_strcmp): New. (write_CV_qualifiers_for_type): Also write out attributes that affect type identity. (write_type): Strip all attributes after writing qualifiers. 2015-05-31 Jason Merrill * constexpr.c (cxx_eval_indirect_ref): Try folding first. PR c++/66320 * constexpr.c (cxx_eval_constant_expression): Treat a placeholder with the wrong type as non-constant. 2015-05-27 Jason Merrill * decl.c (check_redeclaration_exception_specification): Depend on -Wsystem-headers rather than -pedantic. * decl.c (warn_extern_redeclared_static): Use the location of newdecl in diagnostics, not input_location. (validate_constexpr_redeclaration): Likewise. (check_redeclaration_no_default_args): Likewise. (duplicate_decls): Likewise. (check_redeclaration_exception_specification): Likewise. Change second diagnostic to inform. 2015-05-24 Nathan Sidwell PR c++/66243 * decl.c (build_enumerator): Don't silently convert scoped enums. 2015-05-24 Jan Hubicka PR lto/66180 * mangle.c (mangle_decl): Mangle anonymous namespace types as "". 2015-05-23 Nathan Sidwell PR c++/65936 * pt.c (lookup_template_class_1): Copy may_alias attribute too. 2015-05-22 Jim Wilson * Make-lang.in (check_g++_parallelize): Update comment. 2015-05-22 Paolo Carlini PR c++/65598 * decl.c (grokdeclarator): Use the correct location in error messages about 'explicit'. 2015-05-22 Marek Polacek Edward Smith-Rowland <3dw4rd@verizon.net> PR c/47043 * cp-tree.h (build_enumerator): Update declaration. * decl.c (build_enumerator): Add attributes parameter. Call cplus_decl_attributes. * init.c (constant_value_1): Pass tf_none to mark_used. * parser.c (cp_parser_enumerator_definition): Parse attributes and pass them down to build_enumerator. * pt.c (tsubst_enum): Pass decl attributes to build_enumerator. * semantics.c (finish_id_expression): Don't warn_deprecated_use here. 2015-05-21 Nathan Sidwell PR c++/60943 * decl2.c (change_return_type): Propagate FUNCTION_REF_QUALIFIED. 2015-05-21 Marek Polacek * typeck.c (warn_args_num): Don't print "declare here" for builtins. 2015-05-20 Jason Merrill * pt.c (tsubst_decl) [VAR_DECL]: SET_DECL_IMPLICIT_INSTANTIATION before register_specialization. * decl.c (grok_op_properties): Don't complain about size_t placement delete here. * call.c (second_parm_is_size_t): Split out from... (non_placement_deallocation_fn_p): ...here. (build_op_delete_call): Warn about size_t placement delete with -Wc++14-compat. 2015-05-19 Nathan Sidwell PR c++/65954 * typeck.c (finish_class_member_access_expr): Diagnose failed lookup of enum class member. 2015-05-19 Jakub Jelinek PR middle-end/66199 * parser.c (cp_parser_omp_for_loop): Don't add OMP_CLAUSE_SHARED to OMP_PARALLEL_CLAUSES when moving OMP_CLAUSE_LASTPRIVATE clause to OMP_FOR_CLAUSES. (cp_parser_omp_teams): Set OMP_TEAMS_COMBINED for combined constructs. 2015-05-19 Mikhail Maltsev * typeck.c (composite_pointer_type): Use std::swap instead of explicit swaps. 2015-05-18 Jason Merrill * pt.c (retrieve_specialization): Make sure our arguments have gone through strip_typedefs. * pt.c (tsubst_decl) [VAR_DECL]: Call coerce_innermost_template_parms. (determine_specialization): Call coerce_template_parms. DR 1391 * pt.c (type_unification_real): Check convertibility here. (unify_one_argument): Not here. * tree.c (strip_typedefs_expr) [TRAIT_EXPR]: Fix typo. (strip_typedefs) [DECLTYPE_TYPE]: Fix typedef of decltype. [TREE_LIST]: Fix no-change case. * ptree.c (cxx_print_xnode): Handle TRAIT_EXPR. 2015-05-16 Manuel López-Ibáñez PR fortran/44054 * error.c (cp_diagnostic_starter): Use diagnostic_location function. (cp_print_error_function): Likewise. (cp_printer): Replace locus pointer with accessor function. 2015-05-12 David Malcolm * parser.c (cp_parser_selection_statement): Add location and guard_kind arguments to calls to cp_parser_implicitly_scoped_statement. (cp_parser_iteration_statement): Likewise for calls to cp_parser_already_scoped_statement. (cp_parser_implicitly_scoped_statement): Add "guard_loc" and "guard_kind" params; use them to warn for misleading indentation. (cp_parser_already_scoped_statement): Likewise. 2015-05-11 Jan Hubicka * class.c (fixup_type_variants): Do not copy TYPE_METHODS (one_inheriting_sig): Assert tat we always set TYPE_METHODS of main variant. * semantics.c (finish_member_declaration): Likewise. * method.c (lazily_declare_fn): Allways add method to main variant list. 2015-05-09 Aldy Hernandez PR bootstrap/66085 * decl2.c (note_mangling_alias): Declare arguments as unused. 2015-05-08 Jason Merrill * cp-gimplify.c, parser.c: Adjust to -Wc++11-compat replacing -Wc++0x-compat. 2015-05-08 Jason Merrill * decl2.c (mangling_aliases): New variable. (note_mangling_alias, generate_mangling_aliases): New. (cp_write_global_declarations): Call generate_mangling_aliases. (generate_mangling_alias): Split out from... * mangle.c (mangle_decl): ...here. * cp-tree.h: Declare note_mangling_alias. 2015-05-08 Aldy Hernandez * decl2.c (collect_candidates_for_java_method_aliases): Remove. (build_java_method_aliases): Adapt to use create_same_body_alias instead of assemble_alias. Move variable declarations to definition and tidy up. (cp_write_global_declarations): Call build_java_method_aliases instead of collecting candidates first. 2015-05-07 Jason Merrill PR c++/59012 * parser.c (cp_parser_std_attribute_list): Handle attribute expansion. (cp_parser_std_attribute_spec): Handle alignas pack expansion. * decl2.c (is_late_template_attribute): An attribute exp is dependent. * pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion. (apply_late_template_attributes): Handle attribute pack expansion. 2015-05-07 Marek Polacek PR c/65179 * typeck.c (cp_build_binary_op): Warn when left shifting a negative value. 2015-05-07 Jason Merrill DR 1467 PR c++/51747 * typeck2.c (digest_init_r): Fix single element list. 2015-05-05 Jason Merrill * cp-gimplify.c (cp_genericize_r): Track TRY_BLOCK and MUST_NOT_THROW_EXPR, warn about a THROW_EXPR directly within a MUST_NOT_THROW_EXPR. (cp_genericize_data): Add try_block field. (cp_genericize_tree): Initialize it. * except.c (expand_end_catch_block): Set TREE_NO_WARNING on implicit rethrow. * constexpr.c (potential_constant_expression_1) [AT_ENCODE_EXPR]: Return false. * semantics.c (finish_call_expr): Check complain. * decl2.c (reset_type_linkage_2): Update the DECL_NAME of a maybe-in-charge constructor. * decl.c (start_decl): Don't push the plain VAR_DECL for a variable template. DR 1518 DR 1630 PR c++/54835 PR c++/60417 * call.c (convert_like_real): Check value-initialization before explicit. * typeck2.c (process_init_constructor_record): Don't set CONSTRUCTOR_IS_DIRECT_INIT. (process_init_constructor_array): Likewise. * init.c (build_vec_init): Likewise. 2015-05-05 David Malcolm * parser.c (cp_parser_asm_definition): Only test for error_mark_node if "outputs" was just set. Likewise for "inputs". 2015-05-04 Paolo Carlini Jakub Jelinek PR c++/66007 * typeck2.c (check_narrowing): Check by-hand that the pedwarn didn't result in an actual error. 2015-05-01 Paolo Carlini Prathamesh Kulharni PR c++/65858 * typeck2.c (check_narrowing): Set ok = true when pedwarn returns false. 2015-04-30 David Malcolm * cp-tree.h (ARGUMENT_PACK_SELECT_ARG): Remove spurious trailing semicolon. 2015-04-29 Jason Merrill PR c++/50800 * tree.c (apply_identity_attributes): Fix handling of classes. 2015-04-29 Thomas Schwinge * parser.c (cp_parser_oacc_enter_exit_data): Use OMP_STANDALONE_CLAUSES. 2015-04-29 Paolo Carlini PR c++/64667 * init.c (perform_member_init): Handle references for -Winit-self. 2015-04-29 Thomas Schwinge * pt.c (tsubst_expr) : Use OMP_TARGET_UPDATE_CLAUSES instead of OMP_CLAUSES. 2015-04-28 Jason Merrill PR c++/65896 * constexpr.c (cxx_eval_store_expression): Don't try to actually store an empty class. PR c++/65656 * constexpr.c (cxx_eval_builtin_function_call): Fix __builtin_constant_p. PR c++/50800 * tree.c (strip_typedefs): Add remove_attributes parm. (strip_typedefs_expr): Likewise. (apply_identity_attributes): New subroutine of strip_typedefs. * pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs. (convert_nontype_argument, unify): Likewise. * cp-tree.h: Adjust. PR c++/65734 * class.c (fixup_attribute_variants): Respect TYPE_USER_ALIGN. 2015-04-27 Trevor Saunders * class.c (layout_class_type): Remove check if PCC_BITFIELD_TYPE_MATTERS is defined. 2015-04-27 Jim Wilson * Make-lang.in (c++.mostlyclean): Remove xg++, g++-cross, and cc1plus. 2015-04-24 Jason Merrill PR c++/50800 * typeck.c (structural_comptypes): Don't check TYPE_REF_CAN_ALIAS_ALL. * constexpr.c (potential_constant_expression_1) [MINUS_EXPR]: Remove obsolete code. [NE_EXPR]: Likewise. 2015-04-23 Jason Merrill PR c++/65646 * pt.c (check_explicit_specialization): Don't SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template headers. * decl.c (grokvardecl): Revert earlier fix. 2015-04-20 Paolo Carlini PR c++/65801 * typeck2.c (check_narrowing): In C++11 mode too, -Wno-narrowing suppresses the diagnostic. 2015-04-20 Ville Voutilainen Reject trailing return type for an operator auto(). * decl.c (grokdeclarator): Reject trailing return types for all conversion operators, don't handle conversion operators in the previous checks that deal with auto. 2015-04-20 Ilya Verbin * parser.c (cp_parser_omp_target_update): Add missed %> to error_at (). 2015-04-16 Paolo Carlini * class.c (resolve_address_of_overloaded_function, instantiate_type): Rename tsubst_flags_t parameter flags -> complain. 2015-04-16 Paolo Carlini * call.c (build_op_delete_call, build_over_call): Check mark_used return value. * class.c (resolve_address_of_overloaded_function): Likewise. * decl.c (cxx_maybe_build_cleanup): Likewise. * pt.c (gen_elem_of_pack_expansion_instantiation, tsubst_baselink, tsubst_qualified_id, tsubst_copy, tsubst_copy_and_build): Likewise. * rtti.c (build_dynamic_cast_1): Likewise. * semantics.c (process_outer_var_ref): Likewise. * typeck.c (build_class_member_access_expr, cp_build_function_call_vec, cp_build_addr_expr_1): Likewise. 2015-04-15 Jason Merrill * constexpr.c (cxx_eval_store_expression): Ignore clobbers. (build_constexpr_constructor_member_initializers): Loop to find the BIND_EXPR. * decl.c (start_preparsed_function): Clobber the object at the beginning of a constructor. * decl.c (grokmethod): Only set DECL_COMDAT if TREE_PUBLIC is set. * method.c (implicitly_declare_fn): Likewise. * decl2.c (vague_linkage_p): Check TREE_PUBLIC first. * decl2.c (determine_visibility): Use get_template_info. 2015-04-15 Jason Merrill Marek Polacek PR c++/65727 * lambda.c (lambda_expr_this_capture): In unevaluated context go through the normal loop, just don't capture. (maybe_resolve_dummy): Handle null return. 2015-04-15 Paolo Carlini * call.c (enforce_access): Emit error + inform. 2015-04-15 Marek Polacek * constexpr.c (use_new_call): Remove #define. (lookup_parameter_binding): Remove function. (cxx_bind_parameters_in_call): Remove unused code. (cxx_eval_call_expression): Likewise. (cxx_eval_constant_expression): Likewise. 2015-04-14 Mikhail Maltsev * tree.c (replace_placeholders_t): Remove unused type. (replace_placeholders): Remove unused pset. 2015-04-14 Jason Merrill * pt.c (lookup_template_class_1): Use coerce_innermost_template_parms. PR c++/65695 * cvt.c (cp_fold_convert): Avoid wrapping PTRMEM_CST in NOP_EXPR. PR c++/65721 * name-lookup.c (do_class_using_decl): Complain about specifying the current class even if there are dependent bases. 2015-04-14 David Krauss PR c++/59766 * decl.c (grokdeclarator): Do not flag friends with deduced return. 2015-04-14 Momchil Velikov Jason Merrill PR c++/60994 * parser.c (cp_parser_class_name): Add enum_ok parameter. (cp_parser_qualifying_entity): Use it instead of cp_parser_type_name. (cp_parser_diagnose_invalid_type_name): Don't assume a template is a class template. 2015-04-12 Jakub Jelinek PR c++/65736 * constexpr.c (cxx_eval_pointer_plus_expression): Don't fold for VLAs, don't fold if op01 isn't divisible by TYPE_SIZE_UNIT. Convert the expression to the original type at the end. 2015-04-09 Jakub Jelinek PR c++/65690 * tree.c (cp_build_qualified_type_real): Copy TYPE_ALIGN and TYPE_USER_ALIGN. PR c++/65690 * tree.c (build_cplus_array_type): Layout type before variants are set, but copy over TYPE_SIZE and TYPE_SIZE_UNIT from the main variant. 2015-04-03 Paolo Carlini PR c++/64085 * lambda.c (add_capture): Use dependent_type_p for capture by reference too. 2015-04-02 Marek Polacek PR c++/65642 * constexpr.c (cxx_eval_pointer_plus_expression): Call cxx_eval_constant_expression on the first operand. 2015-04-01 Jason Merrill PR c++/65625 * decl.c (make_typename_type): Handle seeing a variable template. 2015-04-01 Paolo Carlini PR c++/56100 * pt.c (instantiating_current_function_p): New. * name-lookup.c (pushdecl_maybe_friend_1): Use it. * cp-tree.h (instantiating_current_function_p): Declare. 2015-04-01 Jason Merrill PR c++/65646 * decl.c (grokvardecl): Don't call check_explicit_specialization for non-template members of a class template. 2015-04-01 Marek Polacek PR c++/65554 * class.c (finish_struct): Require that the second field of a user-defined initializer_list be of size type. 2015-03-31 Marek Polacek PR c++/65390 * tree.c (build_cplus_array_type): Use dependent_type_p rather than checking for constness. 2015-03-30 Marek Polacek PR c++/65398 * constexpr.c (cxx_fold_indirect_ref): Don't perform the *(&A[i] p+ j) => A[i + j] transformation here. (cxx_eval_pointer_plus_expression): New function. (cxx_eval_constant_expression): Use it here. 2015-03-27 Tobias Burnus PR c/65586 * parser.c (cp_parser_omp_for, cp_parser_omp_parallel, cp_parser_omp_distribute, cp_parser_omp_teams, cp_parser_omp_target, cp_parser_omp_declare): Don't show error for skipped omp pragmas with -fopenmp-simd. 2015-03-27 Marek Polacek PR c++/65556 * semantics.c (finish_switch_cond): If the unlowered type is not an enum, use the type of the condition. 2015-03-27 Jason Merrill PR c++/65509 * decl.c (make_rtl_for_nonlocal_decl): Don't defer static constants. 2015-03-26 Mikhail Maltsev PR c++/65154 * init.c (build_vec_init): Fix initializing aggregates with empty init list. 2015-03-26 Jason Merrill PR c++/65525 * constexpr.c (potential_constant_expression_1): Handle MEM_REF. 2015-03-25 Marek Polacek PR c++/65558 * name-lookup.c (handle_namespace_attrs): Ignore abi_tag attribute on an anonymous namespace. 2015-03-25 Marek Polacek PR c++/61670 * class.c (remove_zero_width_bit_fields): Check for null DECL_SIZE. 2015-03-24 Jason Merrill PR c++/65046 * cp-tree.h (NAMESPACE_IS_INLINE): Remove. * parser.c (cp_parser_namespace_definition): Don't set it. * name-lookup.c (handle_namespace_attrs): Check DECL_NAMESPACE_ASSOCIATIONS instead. PR c++/65498 * pt.c (get_mostly_instantiated_function_type): Just return the type of the partially instantiated template in DECL_TI_TEMPLATE. 2015-03-20 Marek Polacek PR c++/65398 * constexpr.c (cxx_fold_indirect_ref): Transform *(&A[i] p+ j) into A[i + j]. 2015-03-20 Marek Polacek PR c++/65072 * typeck.c (lookup_anon_field): Make sure we're dealing with the main variant. 2015-03-19 Jason Merrill PR c++/65046 Automatically propagate ABI tags to variables and functions from their (return) type. * class.c (check_tag): Handle variables and functions. (mark_or_check_attr_tags): Split out from find_abi_tags_r. (mark_or_check_tags): Likewise. (mark_abi_tags): Use it. Rename from mark_type_abi_tags. (check_abi_tags): Add single argument overload for decls. Handle inheriting tags for decls. * mangle.c (write_mangled_name): Call it. (mangle_return_type_p): Split out from write_encoding. (unmangled_name_p): Split out from write_mangled_name. (write_mangled_name): Ignore abi_tag on namespace. * cp-tree.h (NAMESPACE_IS_INLINE): Replace NAMESPACE_ABI_TAG. * parser.c (cp_parser_namespace_definition): Set it. * name-lookup.c (handle_namespace_attrs): Use arguments. Warn about abi_tag attribute on non-inline namespace. * tree.c (check_abi_tag_args): Split out from handle_abi_tag_attribute. (handle_abi_tag_attribute): Allow tags on variables. 2015-03-19 Jakub Jelinek * decl2.c (cplus_decl_attributes): Also add "omp declare target" attribute for DECL_EXTERNAL VAR_DECLs. 2015-03-18 Paolo Carlini PR c++/65340 * call.c (build_over_call): Pass the tsubst_flags_t argument to mark_used. * decl2.c (mark_used): Inline the require_deduced_type call and guard the error call. 2015-03-16 Jason Merrill PR c++/65061 * parser.c (cp_parser_template_name): Call strip_using_decl. 2015-03-16 Marek Polacek DR 1688 PR c++/65327 * decl.c (grokdeclarator): Allow volatile and constexpr together. 2015-03-12 Paolo Carlini PR c++/65323 * decl.c (check_default_argument): Don't call maybe_warn_zero_as_null_pointer_constant. 2015-03-11 Aldy Hernandez * cp-gimplify.c (simple_empty_class_p): New. * cp-gimplify.c (cp_gimplify_expr): Handle RETURN_EXPR. Abstract the code for empty class copies into simple_empty_class_p, and adapt it to handle COMPOUND_EXPRs. 2015-03-10 Paolo Carlini PR c++/65370 * decl.c (duplicate_decls): Call check_redeclaration_no_default_args only if the location of newdecl doesn't match the location of olddecl. 2015-03-10 Jakub Jelinek PR c++/65127 * parser.c (parsing_nsdmi): Don't return true if current_class_ptr is not a PARM_DECL. 2015-03-10 Jason Merrill PR c++/65333 DR 1558 * pt.c (dependent_type_p_r): Check both class and alias template args. 2015-03-10 Jakub Jelinek PR c/65120 * parser.c (cp_parser_binary_expression): Check for tcc_comparison before preparing arguments to warn_logical_not_parentheses. Use maybe_constant_value on rhs. 2015-03-09 Jason Merrill PR c++/65339 * call.c: Don't call maybe_resolve_dummy when calling a constructor. 2015-03-09 Jakub Jelinek PR c/65120 * parser.c (cp_parser_binary_expression): Don't warn for !!x == y or !b == y where b is bool. 2015-03-06 Aldy Hernandez * ptree.c (cxx_print_lambda_node): New. (cxx_print_xnode): Handle LAMBDA_EXPR. 2015-03-03 Aldy Hernandez PR c++/65295 * constexpr.c (cxx_eval_constant_expression): Remove assert in RESULT_DECL handling. 2015-02-26 Marek Polacek PR c++/65202 * constexpr.c (cxx_eval_constant_expression): Don't evaluate a RETURN_EXPR if its operand is null. 2015-02-25 Jason Merrill PR c++/65209 * decl2.c (constrain_visibility) [VISIBILITY_ANON]: Clear DECL_COMDAT. (constrain_visibility_for_template): Handle reference arguments. PR debug/58315 * decl.c (start_preparsed_function): Use create_artificial_label for cdtor_label. 2015-02-17 Paolo Carlini Jakub Jelinek PR c++/65075 * constexpr.c (check_constexpr_bind_expr_vars): Allow implicit typedefs for lambda types. 2015-02-13 Paolo Carlini PR c++/60894 * decl.c (lookup_and_check_tag): Use strip_using_decl. 2015-02-13 Jason Merrill PR c++/65054 * pt.c (template_args_equal): Look through conversions here. * tree.c (cp_tree_equal): Not here. 2015-02-13 Paolo Carlini PR c++/60211 * parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at pragma_external context. 2015-02-13 Jason Merrill PR c++/65051 * call.c (reference_binding): Don't look for bad conversion if TO is incomplete. 2015-02-13 Paolo Carlini PR c++/64970 * decl.c (make_typename_type): Pass tsubst_flags_t argument to lookup_template_class. 2015-02-13 Jakub Jelinek PR ipa/65034 * decl.c (start_preparsed_function): Use void_type_node instead of NULL_TREE as LABEL_DECL type. 2015-02-12 Jason Merrill PR c++/64898 * mangle.c (write_mangled_name): Fix test for variable template instantiation. * decl.c (begin_destructor_body): Condition clobber on -flifetime-dse. 2015-02-12 Andrea Azzarone PR c++/64959 * parser.c (lookup_literal_operator): Return all candidates. (cp_parser_userdef_char_literal): Simplify error handling. (cp_parser_userdef_numeric_literal): Pass tf_warning_or_error. (cp_parser_userdef_string_literal): Pass tf_warning_or_error. Also give higher priority to standard string UDL operator. 2015-02-12 Jakub Jelinek PR debug/55541 * cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define. * decl.c (poplevel): If functionbody, try not to create an extra BLOCK for function body and use subblocks as that, if it is non-NULL and doesn't have siblings. Set BLOCK_OUTER_CURLY_BRACE_P flag. (outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag. PR sanitizer/64984 * except.c (check_noexcept_r): Return NULL for internal calls. 2015-02-10 Jason Merrill PR c++/64994 * constexpr.c (cxx_eval_call_expression): Walk the clone list. 2015-02-10 Jan Hubicka PR ipa/64982 * method.c (use_thunk): Do not check for stdarg thunks. 2015-02-06 Jason Merrill PR c++/64899 * init.c (build_vec_init): Handle default-initialized array with constexpr default constructor. 2015-02-04 Jakub Jelinek PR c/64824 PR c/64868 * parser.c (cp_parser_omp_atomic): Handle RDIV_EXPR. 2015-02-03 Paolo Carlini PR c++/64877 * typeck.c (cp_build_binary_op): Avoid spurious -Waddress warnings for generated expressions. 2015-02-02 Ville Voutilainen PR c++/64901 * decl.c (duplicate_decls): Also duplicate DECL_FINAL_P and DECL_OVERRIDE_P. 2015-02-02 Jason Merrill * tree.c (handle_abi_tag_attribute): Diagnose invalid arguments. 2015-01-30 Joseph Myers * class.c, except.c, parser.c, pt.c: All callers of fatal_error changed to pass input_location as first argument. 2015-01-29 Jakub Jelinek PR c++/64717 * cp-ubsan.c (cp_ubsan_instrument_vptr): Don't wrap vptr into SAVE_EXPR. 2015-01-29 Jason Merrill PR c++/49508 * semantics.c (finish_return_stmt): Suppress -Wreturn-type on erroneous return statement. PR c++/64521 * repo.c (repo_emit_p): It's OK for a clone to be extern at this point. 2015-01-27 Caroline Tice Committing VTV Cywin/Ming patch for Patrick Wollgast * vtable-class-hierarchy.cc (vtv_generate_init_routine): Add check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks. 2015-01-27 Jason Merrill PR c++/58597 * lambda.c (maybe_add_lambda_conv_op): Check cfun rather than current_function_decl. PR c++/63889 * pt.c (finish_template_variable): Move from semantics.c. Handle multiple template arg levels. Handle coercion here. (lookup_template_variable): Not here. 2015-01-23 Jason Merrill PR c++/64314 PR c++/57510 * typeck2.c (split_nonconstant_init_1): Remove a sub-CONSTRUCTOR that has been completely split out. PR c++/64701 * constexpr.c (cxx_eval_constant_expression): Don't crash on C++ statement codes. PR c++/64727 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use of CONST_DECL. 2015-01-21 Jason Merrill PR c++/64603 * constexpr.c (cxx_eval_constant_expression): Only shortcut constant CONSTRUCTORs. PR c++/64647 * constexpr.c (ensure_literal_type_for_constexpr_object): Don't give a hard error in a template instantiation. 2015-01-21 Richard Biener PR middle-end/64313 * decl.c (duplicate_decls): Call set_builtin_decl_declared_p for builtins the user declared correctly. 2015-01-16 Paolo Carlini PR c++/58614 * pt.c (unify): When BRACE_ENCLOSED_INITIALIZER_P (arg), handle TREE_TYPE (elt) == error_mark_node. 2015-01-15 Jan Hubicka PR tree-optimization/62053 * tree.c (build_cplus_array_type): Layout type after variants are set. 2015-01-15 Jakub Jelinek * cp-gimplify.c (cp_genericize_r): Call cp_ubsan_maybe_instrument_member_call for member calls. (cp_ubsan_check_member_access_r): New function. (cp_genericize_tree): Call cp_ubsan_instrument_member_accesses. * cp-tree.h (cp_ubsan_maybe_instrument_member_call, cp_ubsan_instrument_member_accesses, cp_ubsan_maybe_instrument_downcast, cp_ubsan_maybe_instrument_cast_to_vbase): New prototypes. * cp-ubsan.c: New file. * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/cp-ubsan.o. * constexpr.c (cxx_eval_call_expression): Return void_node for IFN_UBSAN_VPTR. (potential_constant_expression_1): Return true for UBSAN_NULL, UBSAN_BOUNDS and UBSAN_VPTR internal calls. * typeck.c (build_class_member_access_expr): Provide locus for COMPONENT_REFs. (build_static_cast_1): Instrument downcasts. * class.c (build_base_path): For -fsanitize=vptr and !fixed_type_p add ubsan instrumentation for virtual_access. * call.c: Include internal-fn.h. (set_flags_from_callee): Handle internal calls. 2015-01-15 Momchil Velikov PR c++/59366 * name-lookup.c (pushdecl_maybe_friend_1): Hide friend functions and function templates, declared only in the class. * decl.c (duplicate_decls): Reveal hidden friend functions or function templates, if they are redeclared outside the class. 2015-01-15 Jason Merrill PR c++/64356 * constexpr.c (cxx_eval_binary_expression): Fix pasto. PR c++/63283 * constexpr.c (potential_constant_expression_1): Handle reference args in templates. 2015-01-15 Thomas Schwinge James Norris Cesar Philippidis Ilmir Usmanov Jakub Jelinek * parser.c: Include "gomp-constants.h". (cp_parser_omp_clause_map): Use enum gomp_map_kind instead of enum omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OACC_CACHE, PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_PARALLEL, PRAGMA_OACC_LOOP, PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT. (cp_parser_omp_clause_name): Handle "async", "copy", "copyout", "create", "delete", "deviceptr", "host", "num_gangs", "num_workers", "present", "present_or_copy", "pcopy", "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout", "present_or_create", "pcreate", "vector_length", "wait". (OACC_DATA_CLAUSE_MASK, OACC_ENTER_DATA_CLAUSE_MASK) (OACC_EXIT_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK) (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros. (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE__CACHE_. (cp_parser_oacc_data_clause, cp_parser_oacc_data_clause_deviceptr) (cp_parser_oacc_clause_vector_length, cp_parser_oacc_wait_list) (cp_parser_oacc_clause_wait, cp_parser_omp_clause_num_gangs) (cp_parser_omp_clause_num_workers, cp_parser_oacc_clause_async) (cp_parser_oacc_all_clauses, cp_parser_oacc_cache) (cp_parser_oacc_data, cp_parser_oacc_enter_exit_data) (cp_parser_oacc_kernels, cp_parser_oacc_loop) (cp_parser_oacc_parallel, cp_parser_oacc_update) (cp_parser_oacc_wait): New functions. * cp-tree.h (finish_oacc_data, finish_oacc_kernels) (finish_oacc_parallel): New prototypes. * semantics.c: Include "gomp-constants.h". (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND. (finish_omp_clauses): Handle OMP_CLAUSE_ASYNC, OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_WAIT, OMP_CLAUSE__CACHE_. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. (finish_oacc_data, finish_oacc_kernels, finish_oacc_parallel): New functions. 2015-01-14 Paolo Carlini PR c++/58671 * decl2.c (var_defined_without_dynamic_init): Handle gracefully self-initialization. 2015-01-13 Jason Merrill PR c++/64356 PR libstdc++/58777 * constexpr.c (cxx_eval_binary_expression): Don't VERIFY_CONSTANT pointer expressions. (cxx_eval_increment_expression): Likewise. PR c++/64514 * pt.c (coerce_template_parameter_pack): Return NULL for a zero-length fixed parameter pack with a pack expansion arg. PR c++/64520 * pt.c (unify): Don't try to deduce to std::initializer_list. 2015-01-12 Jason Merrill PR c++/64547 * constexpr.c (cxx_eval_call_expression): A call to a void function doesn't need to return a value. 2015-01-09 Michael Collison * call.c: Include hash-set.h, machmode.h, vec.h, double-int.h, input.h, alias.h, symtab.h, options.h, fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h. * class.c: Ditto. * constexpr.c: Ditto. * cp-array-notation.c: Ditto. * cp-gimplify.c: Ditto. * cp-lang.c: Ditto. * cp-objcp-common.c: Ditto. * cvt.c: Ditto. * decl2.c: Ditto. * decl.c: Ditto. * dump.c: Ditto. * error.c: Ditto. * except.c: Ditto. * expr.c: Ditto. * friend.c: Ditto. * init.c: Ditto. * lambda.c: Ditto. * lex.c: Ditto. * mangle.c: Ditto. * name-lookup.c: Ditto. * optimize.c: Ditto. * parser.c: Ditto. * pt.c: Ditto. * ptree.c: Ditto. * repo.c: Ditto. * rtti.c: Ditto. * search.c: Ditto. * semantics.c: Ditto. * tree.c: Ditto. * typeck2.c: Ditto. * typeck.c: Ditto. 2015-01-08 Jason Merrill * cp-gimplify.c (cp_genericize): Use do_ubsan_in_current_function. * decl.c (compute_array_index_type): Likewise. * init.c (build_vec_init): Likewise. * typeck.c (cp_build_binary_op): Likewise. 2015-01-08 Jason Merrill * init.c (build_vec_init): Call ubsan_instrument_bounds to check whether an initializer-list is too big for a VLA. (throw_bad_array_length): Remove. * cp-tree.h: Remove prototype. 2015-01-08 Paolo Carlini PR c++/60753 * decl.c (grokfndecl): Add bool parameter. (grokdeclarator): Adjust calls. (start_decl): Don't set DECL_DELETED_FN here. 2015-01-06 Jason Merrill * parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid template-ids. PR c++/64455 * pt.c (type_dependent_expression_p): Handle variable templates. * constexpr.c (potential_constant_expression_1): Use it. PR c++/64487 * semantics.c (finish_offsetof): Handle templates here. * parser.c (cp_parser_builtin_offsetof): Not here. PR c++/64496 * semantics.c (process_outer_var_ref): Diagnose lambda in local class NSDMI. 2015-01-06 Ville Voutilainen PR c++/64489 * class.c (check_field_decls): Make copy assignment operators complex only in c++98 mode. 2015-01-05 Trevor Saunders PR c++/31397 * class.c (check_for_override): Warn when a virtual function is an override not marked override. 2015-01-05 Trevor Saunders * class.c (warn_hidden): Use auto_vec instead of tree_list to hold base_fndecls. (get_basefndecls): Adjust. 2015-01-05 Jakub Jelinek Update copyright years. 2015-01-05 Marek Polacek PR c/64423 * typeck.c (cp_build_array_ref): Pass loc down to warn_array_subscript_with_type_char. Copyright (C) 2015 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.