// 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 data property on an Array ---*/ function callbackfn(val, idx, obj) { return (idx === 1) && (val === 13); } Array.prototype[1] = 13; var newArr = [, , , ].filter(callbackfn); assert.sameValue(newArr.length, 1, 'newArr.length'); assert.sameValue(newArr[0], 13, 'newArr[0]'); reportCompare(0, 0);