1/*
2 * Copyright (c) 2021-2024 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
16interface A<T>{
17    foo(a0: T): void;
18}
19
20class B<U extends A<Object>>{
21    private my_var: U;
22
23    constructor(my_var: U) {
24        this.my_var = my_var;
25    }
26
27    bar(): void {
28        let a: Object = this.my_var;
29    }
30}
31