| // Copyright (c) 2012 Ecma International. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-array.prototype.filter |
| description: > |
| Array.prototype.filter - the Arguments object can be used as |
| thisArg |
| ---*/ |
| |
| var accessed = false; |
| var arg; |
| |
| function callbackfn(val, idx, obj) { |
| accessed = true; |
| return this === arg; |
| } |
| |
| (function fun() { |
| arg = arguments; |
| }(1, 2, 3)); |
| |
| var newArr = [11].filter(callbackfn, arg); |
| |
| assert.sameValue(newArr[0], 11, 'newArr[0]'); |
| assert(accessed, 'accessed !== true'); |
