| // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file | 
 | // for details. All rights reserved. Use of this source code is governed by a | 
 | // BSD-style license that can be found in the LICENSE file. | 
 |  | 
 | // Regression test case for http://dartbug.com/21079 | 
 | import 'dart:mirrors'; | 
 | import 'dart:isolate'; | 
 | import "package:expect/expect.dart"; | 
 |  | 
 | void main() { | 
 |   Expect.isTrue(reflectClass(MyException).superclass.reflectedType == | 
 |       IsolateSpawnException); | 
 |  | 
 |   Expect.isTrue(reflectClass(IsolateSpawnException).reflectedType == | 
 |       IsolateSpawnException); | 
 | } | 
 |  | 
 | class MyException extends IsolateSpawnException { | 
 |   MyException() : super("Test") {} | 
 | } |