diff options
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index c6f8d7e..4e4db2d 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -6815,15 +6815,20 @@ cp_parser_question_colon_clause (cp_parser* parser, tree logical_or_expr) { tree expr; tree assignment_expr; + struct cp_token *token; /* Consume the `?' token. */ cp_lexer_consume_token (parser->lexer); + token = cp_lexer_peek_token (parser->lexer); if (cp_parser_allow_gnu_extensions_p (parser) - && cp_lexer_next_token_is (parser->lexer, CPP_COLON)) + && token->type == CPP_COLON) { + pedwarn (token->location, OPT_pedantic, + "ISO C++ does not allow ?: with omitted middle operand"); /* Implicit true clause. */ expr = NULL_TREE; c_inhibit_evaluation_warnings += logical_or_expr == truthvalue_true_node; + warn_for_omitted_condop (token->location, logical_or_expr); } else { |