Chromium Code Reviews| OLD | NEW |
|---|---|
| 1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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 var o = {} | 7 var o = {} |
| 8 function bar() { | 8 Object.defineProperty(o, "x", { |
| 9 o[0] = +o[0]; | 9 get: function() { throw o; } |
| 10 o = /\u23a1|__v_4/; | 10 }); |
| 11 | |
| 12 function foo(o) { | |
| 13 try { o.x; } catch (e) { } | |
|
Jarin
2016/08/01 05:55:26
Could you also check that we catch the right excep
Benedikt Meurer
2016/08/01 05:55:57
Done.
| |
| 14 return 1; | |
| 11 } | 15 } |
| 12 bar(); | 16 |
| 13 bar(); | 17 assertEquals(1, foo(o)); |
| 14 bar(); | 18 assertEquals(1, foo(o)); |
| 15 function foo() { bar(); } | |
| 16 %OptimizeFunctionOnNextCall(foo); | 19 %OptimizeFunctionOnNextCall(foo); |
| 17 foo(); | 20 assertEquals(1, foo(o)); |
| OLD | NEW |