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    set field(a: int): void {
22        this._field = a;
23    }
24}
25
26function main(): void {
27    let obj: A = new A();
28
29    obj.field = 100;
30    let get_field = obj._field;
31    assert get_field == 100;
32}
33