1/*
2 * Copyright (c) 2022-2024 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 E1 extends Error {}
17interface E2 extends E1 {}
18
19class A1 implements E1 {
20  name: string = "";
21  message: string = "";
22}
23class A11 extends A1 {}
24
25class A2 implements E2 {
26  name: string = "";
27  message: string = "";
28}
29class A22 extends A2 {}
30
31class A {}
32
33function foo() {
34  const a = 1;
35
36  throw new A1();
37  throw new A11();
38
39  throw new A2();
40  throw new A22();
41
42  throw "Error";
43  throw "Error";
44  throw `Error${a}`;
45}
46