diff options
Diffstat (limited to 'gcc/cp/parser.cc')
| -rw-r--r-- | gcc/cp/parser.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc index 21bec72c..0d9ed2e 100644 --- a/gcc/cp/parser.cc +++ b/gcc/cp/parser.cc @@ -28075,6 +28075,8 @@ cp_parser_class_specifier (cp_parser* parser) class-property-specifier: final + trivially_relocatable_if_eligible (C++26) + replaceable_if_eligible (C++26) Returns a bitmask representing the class-property-specifiers. */ @@ -28107,6 +28109,38 @@ cp_parser_class_property_specifier_seq_opt (cp_parser *parser) } else if (id_equal (token->u.value, "__final")) virt_specifier = VIRT_SPEC_FINAL; + else if (id_equal (token->u.value, "trivially_relocatable_if_eligible")) + { + if (cxx_dialect < cxx26) + { + /* Warn about the C++26 conditional keyword (but don't parse + it). */ + warning_at (token->location, OPT_Wc__26_compat, + "identifier %qE is a conditional keyword in C++26", + token->u.value); + break; + } + virt_specifier = VIRT_SPEC_TRIVIALLY_RELOCATABLE_IF_ELIGIBLE; + } + else if (id_equal (token->u.value, + "__trivially_relocatable_if_eligible")) + virt_specifier = VIRT_SPEC_TRIVIALLY_RELOCATABLE_IF_ELIGIBLE; + else if (id_equal (token->u.value, "replaceable_if_eligible")) + { + if (cxx_dialect < cxx26) + { + /* Warn about the C++26 conditional keyword (but don't parse + it). */ + warning_at (token->location, OPT_Wc__26_compat, + "identifier %qE is a conditional keyword in C++26", + token->u.value); + break; + } + virt_specifier = VIRT_SPEC_REPLACEABLE_IF_ELIGIBLE; + } + else if (id_equal (token->u.value, + "__replaceable_if_eligible")) + virt_specifier = VIRT_SPEC_REPLACEABLE_IF_ELIGIBLE; else break; @@ -28662,6 +28696,16 @@ cp_parser_class_head (cp_parser* parser, DECL_SOURCE_LOCATION (TYPE_NAME (type)) = type_start_token->location; if (type && (virt_specifiers & VIRT_SPEC_FINAL)) CLASSTYPE_FINAL (type) = 1; + if (type && (virt_specifiers & VIRT_SPEC_TRIVIALLY_RELOCATABLE_IF_ELIGIBLE)) + { + gcc_assert (!CLASSTYPE_TRIVIALLY_RELOCATABLE_COMPUTED (type)); + CLASSTYPE_TRIVIALLY_RELOCATABLE_BIT (type) = 1; + } + if (type && (virt_specifiers & VIRT_SPEC_REPLACEABLE_IF_ELIGIBLE)) + { + gcc_assert (!CLASSTYPE_REPLACEABLE_COMPUTED (type)); + CLASSTYPE_REPLACEABLE_BIT (type) = 1; + } out: parser->colon_corrects_to_scope_p = saved_colon_corrects_to_scope_p; return type; |