static void test_validate_fail_union_anon(TestInputVisitorData *data, const void *unused) { UserDefAnonUnion *tmp = NULL; Visitor *v; Error *errp = NULL; v = validate_test_init(data, "3.14"); visit_type_UserDefAnonUnion(v, &tmp, NULL, &errp); g_assert(error_is_set(&errp)); qapi_free_UserDefAnonUnion(tmp); }