| Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 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 | ||||
| 3 | // found in the LICENSE file. | ||||
| 4 | |||||
| 5 | // Flags: --allow-natives-syntax | ||||
| 6 | |||||
| 7 | function foo(a) { | ||||
| 8 | for (var d in a) { | ||||
| 9 | delete a[1]; | ||||
| 10 | } | ||||
| 11 | } | ||||
| 12 | |||||
| 13 | foo([1,2,3]); | ||||
| 14 | foo([2,3,4]); | ||||
| 15 | %OptimizeFunctionOnNextCall(foo); | ||||
| 16 | foo([1,2,3]); | ||||
| 17 | assertOptimized(foo); | ||||