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
16class A {}
17class B extends A {}
18
19function main(): void {
20  let b: B[] = [new B()];
21  let a: A[] = b as A[];
22  let b2: B[] = a as B[];
23
24  let int_a: int[] = [1,2,3];
25  let int_a2 = int_a as int[];
26
27  let long_a: long[] = int_a as long[];
28}
29
30/* @@? 27:24 Error TypeError: Cannot cast type 'int[]' to 'long[]'  */
31