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
16type func_type = () => void;
17
18function foo() : void {}
19
20function CreateArray(a: func_type): func_type[] {
21    return [a]
22}
23
24function main(): void {
25  let arr: func_type[] = [foo];
26
27  let a: func_type = foo
28  let array: func_type[] = [a]
29
30  let array_too = CreateArray(a)
31}
32