| // 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 - return value of callbackfn is undefined |
| ---*/ |
| |
| var accessed = false; |
| |
| function callbackfn(val, idx, o) { |
| accessed = true; |
| return undefined; |
| } |
| |
| var obj = { |
| 0: 11, |
| length: 1 |
| }; |
| |
| var newArr = Array.prototype.filter.call(obj, callbackfn); |
| |
| assert.sameValue(newArr.length, 0, 'newArr.length'); |
| assert(accessed, 'accessed !== true'); |
