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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
16/*---
17desc: 05.Generics
18name: 05.generics/callFromAsyncLambda
19tags: []
20---*/
21
22type fooAsyncLambda = () => Promise<void>
23
24class Getter {
25    get<T>(args: T): T {
26        return args;
27    }
28
29    get<T>(args: T[]): T[] {
30        return args;
31    }
32}
33
34function main(): void {
35    let getter = new Getter();
36    let arr: Int[] = [0, 1, 2];
37    let foo: fooAsyncLambda = async (): Promise<void> => {
38        let str = getter.get<string>("F");
39        assert str instanceof string;
40
41        let arr2: Int[] = getter.get<Int>(arr);
42        assert arr2 instanceof Object;
43        assert arr2[0] instanceof Int;
44    }
45    await foo();
46}
47