/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-1-3.js * @description Array.prototype.reduceRight applied to boolean primitive */ function testcase() { var accessed = false; function callbackfn(prevVal, curVal, idx, obj) { accessed = true; return obj instanceof Boolean; } try { Boolean.prototype[0] = 1; Boolean.prototype.length = 1; return Array.prototype.reduceRight.call(false, callbackfn, 1) && accessed; } finally { delete Boolean.prototype[0]; delete Boolean.prototype.length; } } runTestCase(testcase);