1/*
2 * Copyright (c) 2023-2024 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
16class A {}
17class B<T> {}
18
19function test2<T>(): B<T> {
20  let tmp: B<T> = new B<T>();
21  return tmp;
22}
23
24function test3<T>(): B<B<T>> {
25  let tmp: B<B<T>> = new B<B<T>>();
26  return tmp;
27}
28
29function main(): void {
30  let bClass: B<A> = test2<A>();
31  let bClass2: B<B<A>> = test3<A>();
32}
33