First finish parsing, then do semantic checks in parse_va_start().

diff --git a/parser.c b/parser.c
index 3793347..11d0962 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -6431,6 +6431,9 @@ static expression_t *parse_va_start(void)
        rem_anchor_token(',');
        expect(',');
        expression_t *const expr = parse_assignment_expression();
+       rem_anchor_token(')');
+       expect(')');
+
        if (expr->kind == EXPR_REFERENCE) {
                entity_t *const entity = expr->reference.entity;
                if (!current_function->base.type->function.variadic) {
@@ -6447,8 +6450,7 @@ static expression_t *parse_va_start(void)
        } else {
                expression = create_error_expression();
        }
-       rem_anchor_token(')');
-       expect(')');
+
        return expression;
 }