|  | // 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. | 
|  |  | 
|  | import "package:expect/expect.dart"; | 
|  |  | 
|  | getZero() { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | main() { | 
|  | int i = getZero(); | 
|  | int c = i == 0 ? i-- : i++; | 
|  | Expect.equals(-1, i); | 
|  | Expect.equals(0, c); | 
|  |  | 
|  | int d = i == 0 ? i-- : i++; | 
|  | Expect.equals(0, i); | 
|  | Expect.equals(-1, d); | 
|  |  | 
|  | int e = i == 0 ? --i : ++i; | 
|  | Expect.equals(-1, i); | 
|  | Expect.equals(-1, e); | 
|  | } |