| OLD | NEW | 
|---|
| 1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. | 
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be | 
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. | 
| 4 | 4 | 
| 5 // Flags: --harmony-sharedarraybuffer --harmony-atomics | 5 // Flags: --harmony-sharedarraybuffer --harmony-atomics | 
| 6 var sab = new SharedArrayBuffer(8); | 6 var sab = new SharedArrayBuffer(8); | 
| 7 var ta = new Int32Array(sab); | 7 var ta = new Int32Array(sab); | 
| 8 ta.__defineSetter__('length', function() {;}); | 8 ta.__defineSetter__('length', function() {;}); | 
| 9 assertThrows(function() { Atomics.compareExchange(ta, 4294967295, 0, 0); }); | 9 Atomics.compareExchange(ta, 4294967295, 0, 0); | 
| OLD | NEW | 
|---|