|  | // 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 for dart2js. Test that the argument to an unresolved static | 
|  | // getter is only evaluated once. | 
|  |  | 
|  | import "package:expect/expect.dart"; | 
|  |  | 
|  | int i = 0; | 
|  |  | 
|  | p(x) => i++; | 
|  |  | 
|  | class A {} | 
|  |  | 
|  | main() { | 
|  | bool caught = false; | 
|  | try { | 
|  | A.unknown = p(2); /*@compile-error=unspecified*/ | 
|  | } catch (_) { | 
|  | caught = true; | 
|  | } | 
|  | Expect.isTrue(caught); | 
|  | Expect.equals(1, i); | 
|  | } |