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 cls {
17  lambda_field: (() => int) | undefined;
18  readonly num: int; // don't remove it, it is necessary to trigger an issue with the lambda
19}
20
21function main(): void {
22  let c = new cls();
23  c.lambda_field = (() => new Int(42)) as () => Int; // #15577
24  assert c.lambda_field!() == 42;
25  assert c.num == 0;
26}
27