1/*
2 * Copyright (c) 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
16interface Interface {
17    instance_field: number
18}
19
20class Derived implements Interface {
21  private instance_field_: number = -1;
22
23  
24  set instance_field(instance_field: number) {
25    this.instance_field_ = instance_field;
26    return;
27  }
28  
29}
30
31/* @@? 20:36 Error TypeError: Derived is not abstract and does not implement getter for instance_field property in Interface  */
32