diff options
Diffstat (limited to 'gcc/c/c-parser.c')
| -rw-r--r-- | gcc/c/c-parser.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/c/c-parser.c b/gcc/c/c-parser.c index 0aba51c..a304424 100644 --- a/gcc/c/c-parser.c +++ b/gcc/c/c-parser.c @@ -6425,14 +6425,17 @@ c_parser_conditional_expression (c_parser *parser, struct c_expr *after, tree eptype = NULL_TREE; middle_loc = c_parser_peek_token (parser)->location; - pedwarn (middle_loc, OPT_Wpedantic, + pedwarn (middle_loc, OPT_Wpedantic, "ISO C forbids omitting the middle term of a ?: expression"); - warn_for_omitted_condop (middle_loc, cond.value); if (TREE_CODE (cond.value) == EXCESS_PRECISION_EXPR) { eptype = TREE_TYPE (cond.value); cond.value = TREE_OPERAND (cond.value, 0); } + tree e = cond.value; + while (TREE_CODE (e) == COMPOUND_EXPR) + e = TREE_OPERAND (e, 1); + warn_for_omitted_condop (middle_loc, e); /* Make sure first operand is calculated only once. */ exp1.value = c_save_expr (default_conversion (cond.value)); if (eptype) |