1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16declare function print(str:any):string;
17var proto = {};
18var proto2 = {};
19var obj ={
20    __proto__: proto
21}
22print(obj.__proto__ == proto)
23print(obj.__proto__ == proto2);
24
25class C12 extends Set {
26}
27const v13 = new C12();
28const o59 = {
29    __proto__: v13,
30};
31try {
32    o59.values();
33} catch (error) {
34    print(o59.__proto__ == v13);
35}
36