blob: 0e503543b03c701cd4fdc6d1c1af6be7712805dc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* @path ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-7-5.js
* @description Array.prototype.forEach visits deleted element in array after the call when same index is also present in prototype
*/
function testcase() {
var callCnt = 0;
function callbackfn(val, idx, obj)
{
delete arr[4];
callCnt++;
}
Array.prototype[4] = 5;
var arr = [1,2,3,4,5];
arr.forEach(callbackfn)
delete Array.prototype[4];
if( callCnt === 5)
return true;
}
runTestCase(testcase);
|