/*
 * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


var { a }: { a: number } | { a: number, b: string, c: { a: number, b: boolean } } | number = { a: 12 };
/* @@? 17:5 Error TypeError: Property a does not exist on type { a: number; } | { a: number; b: string; c: { a: number; b: boolean; }; } | number.  */