X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2Fcp%2FChangeLog;h=f6abb8445903947db5265a2a4816a43f3fa3c09d;hb=f22f817cbdffe5b4e7d0ba7ab0eeb56ee61b3b72;hp=585420a62c3c188c557e462c8903d2bd16519f1f;hpb=56e0346dcb882b07199b8b19616b52f9667e356f;p=gcc.git diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 585420a62c3..f6abb844590 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,172 @@ +2019-11-04 Jason Merrill + + * constexpr.c (explain_invalid_constexpr_fn): Show location of fn. + + * pt.c (maybe_instantiate_noexcept): Only update clones if we + instantiated. + + * typeck.c (contextual_conv_bool): New. + + * name-lookup.c (lookup_qualified_name): Add wrapper overload taking + C string rather than identifier. + * parser.c (cp_parser_userdef_numeric_literal): Use it. + * rtti.c (emit_support_tinfos): Use it. + * cp-tree.h (ovl_op_identifier): Change to inline functions. + (build_x_binary_op): Add wrapper with fewer parms. + +2019-11-05 Jason Merrill + + * decl2.c (mark_used): Diagnose use of a function with unsatisfied + constraints here. + * typeck.c (cp_build_function_call_vec): Not here. + +2019-11-05 Nathan Sidwell + + PR c++/92370 + * parser.c (cp_parser_error_1): Check EOF and UNKNOWN_LOCATION + when skipping over version control marker. + +2019-11-05 Jakub Jelinek + + PR c++/92343 + * constexpr.c (potential_constant_expression_1): Return true rather + than false for PREDICT_EXPR. + + * decl.c (omp_declare_variant_finalize_one): Call + declare_simd_adjust_this not just on the context, but also on the + variant-id expression for methods. Don't call + cp_get_callee_fndecl_nofold, call cp_get_callee and only if it is + safe cp_get_fndecl_from_callee. Don't try to print as %qD + NULL in diagnostics. + * pt.c (tsubst_attribute): Handle "omp declare variant base" + attribute. + (tsubst_function_decl): Call omp_declare_variant_finalize + if there are any "omp declare variant base" attributes left. + +2019-11-04 Kamlesh Kumar + + PR c++/91979 - mangling nullptr expression + * mangle.c (write_template_arg_literal): Handle nullptr + mangling. + +2019-11-04 Jason Merrill + + * typeck.c (check_return_expr): Avoid redundant error. + +2019-11-02 Paolo Carlini + + * typeck.c (composite_pointer_type): Add a const op_location_t& + parameter and use it in diagnostics. + (composite_pointer_error): Likewise. + (composite_pointer_type_r): Add a const op_location_t& + parameter and forward it. + (cp_build_binary_op): Adjust calls. + (common_pointer_type): Likewise. + * call.c (add_builtin_candidate): Likewise. + (build_conditional_expr_1): Likewise. + * cp-tree.h (composite_pointer_type): Update declaration. + + * typeck.c (cxx_sizeof_expr): Use cp_expr_loc_or_input_loc + in permerror. + (cxx_alignof_expr): Likewise. + (lvalue_or_else): Likewise. + +2019-11-02 Jakub Jelinek + + * decl.c (omp_declare_variant_finalize_one): Use + omp_get_context_selector instead of c_omp_get_context_selector. + + PR c++/89640 + * parser.c (cp_parser_decl_specifier_seq): Don't parse attributes + if CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR. + + PR c++/88335 - Implement P1073R3: Immediate functions + * cp-tree.h (struct lang_decl_fn): Add immediate_fn_p bit. + (DECL_IMMEDIATE_FUNCTION_P, SET_DECL_IMMEDIATE_FUNCTION_P): Define. + (enum cp_decl_spec): Add ds_consteval. + (fold_non_dependent_expr): Add another tree argument defaulted to + NULL_TREE. + * name-lookup.h (struct cp_binding_level): Add immediate_fn_ctx_p + member. + * parser.c (cp_keyword_starts_decl_specifier_p): Adjust comments + for C++11 and C++20 specifiers. Handle RID_CONSTEVAL. + (CP_PARSER_FLAGS_ONLY_MUTABLE_OR_CONSTEXPR): Adjust comment. + (CP_PARSER_FLAGS_CONSTEVAL): New. + (cp_parser_skip_balanced_tokens): New forward declaration. + (cp_parser_lambda_declarator_opt): Handle ds_consteval. Set + current_binding_level->immediate_fn_ctx_p before parsing parameter + list if decl-specifier-seq contains consteval specifier. + (cp_parser_decl_specifier_seq): Handle RID_CONSTEVAL. + (cp_parser_explicit_instantiation): Diagnose explicit instantiation + with consteval specifier. + (cp_parser_init_declarator): For consteval or into flags + CP_PARSER_FLAGS_CONSTEVAL. + (cp_parser_direct_declarator): If CP_PARSER_FLAGS_CONSTEVAL, set + current_binding_level->immediate_fn_ctx_p in the sk_function_parms + scope. + (set_and_check_decl_spec_loc): Add consteval entry, formatting fix. + * call.c (build_addr_func): For direct calls to immediate functions + use build_address rather than decay_conversion. + (build_over_call): Evaluate immediate function invocations. + * error.c (dump_function_decl): Handle DECL_IMMEDIATE_FUNCTION_P. + * semantics.c (expand_or_defer_fn_1): Use tentative linkage and don't + call mark_needed for immediate functions. + * typeck.c (cxx_sizeof_or_alignof_expr): Likewise. Formatting fix. + (cp_build_addr_expr_1): Reject taking address of immediate function + outside of immediate function. + * decl.c (validate_constexpr_redeclaration): Diagnose consteval + vs. non-consteval or vice versa redeclaration. Use + SET_DECL_IMMEDIATE_FUNCTION_P if new_decl is immediate function. + (check_tag_decl): Use %qs with keyword string to simplify translation. + Handle ds_consteval. + (start_decl): Adjust diagnostics for static or thread_local variables + in immediate functions. + (grokfndecl): Call sorry_at on virtual consteval. Use %qs with keyword + to string to simplify translation. Diagnose consteval main. Use + SET_DECL_IMMEDIATE_FUNCTION_P for consteval. + (grokdeclarator): Handle consteval. Use %qs with keyword strings to + simplify translation. Use separate ifs instead of chained else if + for invalid specifiers. For constinit clear constinit_p rather than + constexpr_p. + * constexpr.c (find_immediate_fndecl): New function. + (cxx_eval_outermost_constant_expr): Allow consteval calls returning + void. Diagnose returning address of immediate function from consteval + evaluation. + (fold_non_dependent_expr_template): Add OBJECT argument, pass it + through to cxx_eval_outermost_constant_expr. + (fold_non_dependent_expr): Add OBJECT argument, pass it through to + fold_non_dependent_expr_template. + (fold_non_dependent_init): Adjust fold_non_dependent_expr_template + caller. + * method.c (defaulted_late_check): Adjust diagnostics for consteval. + * lambda.c (maybe_add_lambda_conv_op): Copy over + DECL_DECLARED_CONSTEXPR_P and DECL_IMMEDIATE_FUNCTION_P bits from + callop to both artificial functions. + * init.c (build_value_init): Don't do further processing if + build_special_member_call returned a TREE_CONSTANT. Formatting fix. + + PR c++/91369 - Implement P0784R7: constexpr new + * cp-tree.h (CALL_FROM_NEW_OR_DELETE_P): Define. + * init.c (build_new_1, build_vec_delete_1, build_delete): Set + CALL_FROM_NEW_OR_DELETE_P on the CALL_EXPR to allocator functions. + * constexpr.c (is_std_allocator_allocate): Only allow + global replaceable allocator functions if CALL_FROM_NEW_OR_DELETE_P + or in std::allocate::{,de}allocate. + (potential_constant_expression_1): Likewise. + +2019-11-01 Nathan Sidwell + + * class.c (check_field_decls): Refactor. + +2019-10-31 Jakub Jelinek + + PR c++/90947 + * cp-tree.h (type_initializer_zero_p): Declare. + * decl.c (reshape_init_array_1): Formatting fix. + * tree.c (type_initializer_zero_p): New function. Moved from + ../tree.c, use next_initializable_field, formatting fix. Return + false for TYPE_NON_AGGREGATE_CLASS types. + 2019-10-30 Jason Merrill PR c++/92268 - hard error satisfying return-type-requirement