diff options
Diffstat (limited to 'gcc/c/c-parser.c')
| -rw-r--r-- | gcc/c/c-parser.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index b921c4e..fc97aa3 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -4950,7 +4950,8 @@ c_parser_std_attribute (c_parser *parser, bool for_tm) && attribute_takes_identifier_p (name)); bool require_string = (ns == NULL_TREE - && strcmp (IDENTIFIER_POINTER (name), "deprecated") == 0); + && (strcmp (IDENTIFIER_POINTER (name), "deprecated") == 0 + || strcmp (IDENTIFIER_POINTER (name), "nodiscard") == 0)); TREE_VALUE (attribute) = c_parser_attribute_arguments (parser, takes_identifier, require_string, false); @@ -4960,13 +4961,12 @@ c_parser_std_attribute (c_parser *parser, bool for_tm) parens.require_close (parser); } out: - if (ns == NULL_TREE && !for_tm && !as && !is_attribute_p ("nodiscard", name)) + if (ns == NULL_TREE && !for_tm && !as) { /* An attribute with standard syntax and no namespace specified is a constraint violation if it is not one of the known - standard attributes (of which nodiscard is the only one - without a handler in GCC). Diagnose it here with a pedwarn - and then discard it to prevent a duplicate warning later. */ + standard attributes. Diagnose it here with a pedwarn and + then discard it to prevent a duplicate warning later. */ pedwarn (input_location, OPT_Wattributes, "%qE attribute ignored", name); return error_mark_node; |