Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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 | ||||
3 | // found in the LICENSE file. | ||||
4 | |||||
5 | // Flags: --allow-natives-syntax | ||||
6 | |||||
7 | function bar(a) { | ||||
8 | delete a[1]; | ||||
9 | } | ||||
10 | |||||
11 | function foo(a) { | ||||
12 | var d; | ||||
13 | for (d in a) { | ||||
14 | assertFalse(d === undefined); | ||||
15 | bar(a); | ||||
16 | } | ||||
17 | } | ||||
18 | |||||
19 | foo([1,2]); | ||||
20 | foo([2,3]); | ||||
21 | %OptimizeFunctionOnNextCall(foo); | ||||
22 | foo([1,2]); |