// 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.map description: > Array.prototype.map - when 'length' is own data property that overrides an inherited data property on an Array ---*/ function callbackfn(val, idx, obj) { return val > 10; } var arrProtoLen; arrProtoLen = Array.prototype.length; Array.prototype.length = 0; var testResult = [12, 11].map(callbackfn); assert.sameValue(testResult.length, 2, 'testResult.length'); reportCompare(0, 0);