diff options
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index c3c968d..c66ef34 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -28493,7 +28493,15 @@ cp_parser_constructor_declarator_p (cp_parser *parser, cp_parser_flags flags, /* A parameter declaration begins with a decl-specifier, which is either the "attribute" keyword, a storage class specifier, or (usually) a type-specifier. */ - && !cp_lexer_next_token_is_decl_specifier_keyword (parser->lexer) + && (!cp_lexer_next_token_is_decl_specifier_keyword (parser->lexer) + /* GNU attributes can actually appear both at the start of + a parameter and parenthesized declarator. + S (__attribute__((unused)) int); + is a constructor, but + S (__attribute__((unused)) foo) (int); + is a function declaration. */ + || (cp_parser_allow_gnu_extensions_p (parser) + && cp_next_tokens_can_be_gnu_attribute_p (parser))) /* A parameter declaration can also begin with [[attribute]]. */ && !cp_next_tokens_can_be_std_attribute_p (parser)) { @@ -28501,6 +28509,13 @@ cp_parser_constructor_declarator_p (cp_parser *parser, cp_parser_flags flags, tree pushed_scope = NULL_TREE; unsigned saved_num_template_parameter_lists; + if (cp_next_tokens_can_be_gnu_attribute_p (parser)) + { + unsigned int n = cp_parser_skip_gnu_attributes_opt (parser, 1); + while (--n) + cp_lexer_consume_token (parser->lexer); + } + /* Names appearing in the type-specifier should be looked up in the scope of the class. */ if (current_class_type) |