|  | // 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 'native_testing.dart'; | 
|  |  | 
|  | // Make sure we can have a native with a name that is a JavaScript keyword. | 
|  |  | 
|  | @Native("A") | 
|  | class A { | 
|  | int delete() native; | 
|  | } | 
|  |  | 
|  | A makeA() native; | 
|  |  | 
|  | void setup() { | 
|  | JS('', r""" | 
|  | (function(){ | 
|  | function A() {} | 
|  | A.prototype.delete = function() { return 87; }; | 
|  |  | 
|  | self.makeA = function(){return new A()}; | 
|  | self.nativeConstructor(A); | 
|  | })()"""); | 
|  | applyTestExtensions(['A']); | 
|  | } | 
|  |  | 
|  | main() { | 
|  | nativeTesting(); | 
|  | setup(); | 
|  |  | 
|  | var a1 = confuse(makeA()); | 
|  | Expect.equals(87, a1.delete()); | 
|  | A a2 = makeA(); | 
|  | Expect.equals(87, a2.delete()); | 
|  | } |