| // 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 - element to be retrieved is inherited |
| accessor property without a get function on an Array |
| ---*/ |
| |
| function callbackfn(val, idx, obj) { |
| return undefined === val && idx === 0; |
| } |
| |
| Object.defineProperty(Array.prototype, "0", { |
| set: function() {}, |
| configurable: true |
| }); |
| var newArr = [, ].filter(callbackfn); |
| |
| assert.sameValue(newArr.length, 1, 'newArr.length'); |
| assert.sameValue(newArr[0], undefined, 'newArr[0]'); |
