/// Copyright (c) 2012 Ecma International. All rights reserved. /// Ecma International makes this code available under the terms and conditions set /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the /// "Use Terms"). Any redistribution of this code must retain the above /// copyright and this notice and otherwise comply with the Use Terms. /** * @path ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-1-15.js * @description Array.prototype.forEach applied to the Arguments object */ function testcase() { var result = false; function callbackfn(val, idx, obj) { result = ('[object Arguments]' === Object.prototype.toString.call(obj)); } var obj = (function () { return arguments; }("a", "b")); Array.prototype.forEach.call(obj, callbackfn); return result; } runTestCase(testcase);