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 {
17    _field: int = 30;
18
19    constructor() { }
20
21    get field(): int {
22        return this._field;
23    }
24}
25
26class B {
27    _field: int = 30;
28
29    constructor() { }
30
31    set field(f:int): void {
32        this._field = f;
33    }
34}
35
36function main(): void {
37    let obj: A = new A();
38
39    obj._field = 100;
40    let get_field = obj.field;
41    assert get_field == 100;
42
43    let b_obj: B = new B();
44
45    b_obj.field = 100;
46    let get_b_field = b_obj._field;
47    assert get_b_field == 100;
48}
49