|  | // Copyright (c) 2011, 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. | 
|  | // Variable initializer must not reference the initialized variable. | 
|  |  | 
|  | import "package:expect/expect.dart"; | 
|  |  | 
|  | class BadInitializer2NegativeTest { | 
|  | static testMain() { | 
|  | var foo = (int n) { | 
|  | if (n == 0) { | 
|  | return 0; | 
|  | } else { | 
|  | return 1 + foo(n - 1);  // <-- self-reference to closure foo. | 
|  | } | 
|  | }; | 
|  | Expect.equals(4, foo(4)); | 
|  | } | 
|  | } | 
|  |  | 
|  | main() { | 
|  | BadInitializer2NegativeTest.testMain(); | 
|  | } |