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); |