diff options
Diffstat (limited to 'gcc/c/c-parser.cc')
| -rw-r--r-- | gcc/c/c-parser.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/c/c-parser.cc b/gcc/c/c-parser.cc index 1e8d9dc..0fe2ff5 100644 --- a/gcc/c/c-parser.cc +++ b/gcc/c/c-parser.cc @@ -119,6 +119,8 @@ c_parse_init (void) mask |= D_CXXONLY; if (!flag_isoc99) mask |= D_C99; + if (!flag_isoc2x) + mask |= D_C2X; if (flag_no_asm) { mask |= D_ASM | D_EXT; @@ -10253,6 +10255,14 @@ c_parser_postfix_expression (c_parser *parser) "%<depend%> clause"); expr.set_error (); break; + /* C23 'nullptr' literal. */ + case RID_NULLPTR: + c_parser_consume_token (parser); + expr.value = nullptr_node; + set_c_expr_source_range (&expr, tok_range); + pedwarn_c11 (loc, OPT_Wpedantic, + "ISO C does not support %qs before C2X", "nullptr"); + break; default: c_parser_error (parser, "expected expression"); expr.set_error (); |