1 /*
2  * Copyright (C) 2013 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 /**
18  * Testing check-cast, see comment in info.txt
19  */
20 
21 class B {}
22 class D extends B {}
23 
24 public class Main {
main(String args[])25     public static void main(String args[]) {
26         B b = null;
27         try {
28             if (1 == args.length) {
29                 b = new B();
30             } else {
31                 b = new D();
32             }
33             D d = (D) b;
34             if (!(b instanceof D)) {
35                 System.out.println("Error: No ClassCastException throuwn when it should have been.");
36             } else {
37                 System.out.println("OK");
38             }
39         }
40         catch (ClassCastException cce) {
41             if (b instanceof D) {
42                 System.out.println("Error: ClassCastException thrown when it shouldn't have been.");
43             } else {
44                 System.out.println("OK");
45             }
46         }
47     }
48 }
49