// 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 changed by callbackfn on previous iterations is observed ---*/ var obj = { 0: 11, 1: 12, length: 2 }; function callbackfn(val, idx, o) { if (idx === 0) { obj[idx + 1] = 8; } return val > 10; } var newArr = Array.prototype.filter.call(obj, callbackfn); assert.sameValue(newArr.length, 1, 'newArr.length'); assert.sameValue(newArr[0], 11, 'newArr[0]'); reportCompare(0, 0);