OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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: --allow-natives-syntax | 5 // Flags: --allow-natives-syntax |
6 | 6 |
7 function foo() {} | 7 var o = {}; |
8 foo(); | 8 %SetHiddenProperty(o, "test", 1); |
9 %OptimizeFunctionOnNextCall(foo); | 9 // Create non-internalized "" |
10 foo(); | 10 var empty = "a".substring(1, 1); |
11 %NeverOptimizeFunction(foo); | 11 assertEquals(undefined, o[empty]); |
OLD | NEW |