| // Copyright (c) 2012, 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. | 
 |  | 
 | import "package:expect/expect.dart"; | 
 |  | 
 | class A { | 
 |   var __PROTO__ = 499; | 
 |   var constructor = 1; | 
 |   var prototype = 2; | 
 | } | 
 |  | 
 | class B extends A { | 
 |   get __PROTO__ => 42; | 
 |   get constructor => 3; | 
 |   get prototype => 4; | 
 | } | 
 |  | 
 | main() { | 
 |   var a = new A(); | 
 |   var b = new B(); | 
 |   var list = [a, b]; | 
 |   for (int i = 0; i < list.length; i++) { | 
 |     var proto = list[i].__PROTO__; | 
 |     var constructor = list[i].constructor; | 
 |     var prototype = list[i].prototype; | 
 |     if (i == 0) { | 
 |       Expect.equals(499, proto); | 
 |       Expect.equals(1, constructor); | 
 |       Expect.equals(2, prototype); | 
 |     } else { | 
 |       Expect.equals(42, proto); | 
 |       Expect.equals(3, constructor); | 
 |       Expect.equals(4, prototype); | 
 |     } | 
 |   } | 
 | } |