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take 'warnreturn' into account, don't ignore the parsewarnin's Werror status

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Wolfgang (Blub) Bumiller 2012-08-19 20:32:07 +02:00
parent 1cc3705da4
commit c12e60a510
1 changed files with 5 additions and 2 deletions
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7
parser.c
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@ -1749,12 +1749,15 @@ static bool parser_parse_block_into(parser_t *parser, ast_block *block, bool war
if (parser->tok != '}') {
block = NULL;
} else {
if (parser->function->vtype->expression.next->expression.vtype != TYPE_VOID)
if (warnreturn && parser->function->vtype->expression.next->expression.vtype != TYPE_VOID)
{
if (!block->exprs_count ||
!ast_istype(block->exprs[block->exprs_count-1], ast_return))
{
parsewarning(parser, WARN_MISSING_RETURN_VALUES, "control reaches end of non-void function");
if (parsewarning(parser, WARN_MISSING_RETURN_VALUES, "control reaches end of non-void function")) {
block = NULL;
goto cleanup;
}
}
}
(void)parser_next(parser);