1/*
2 * Copyright (c) 2023 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
16
17class B {
18    a: number = 1;
19    b?: string;
20    c(): any { return 2; };
21    d?(): string;
22    get x() {
23        return false;
24    }
25    set x(v: boolean) {
26    }
27    e?: number;
28    f?(): number;
29}
30
31var b = new B();
32
33if (b.e) {
34    print(b.a)
35} else {
36    print(b.c())
37}
38