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
16let a: int = 1;
17
18let lambda1: () => int = (): int => {
19    a++;
20    return a;
21}
22
23function foo(a: (a: int, b: int) => int): int {
24    let value = a(1, 2);
25    value++;
26    return value;
27}
28
29class A {
30    bar(): int {
31        return foo(this.a);
32    }
33
34    a: (a: int, b: int) => int = (a: int, b: int): int => {
35        return a + b;
36    }
37}
38
39function main(): void {
40    let a = new A();
41    let value = a.bar();
42    value++;
43}
44