/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-8-b-ii-2.js * @description Array.prototype.reduceRight - deleted properties in step 2 are visible here */ function testcase() { var obj = { 2: "accumulator", 3: "another" }; Object.defineProperty(obj, "length", { get: function () { delete obj[2]; return 5; }, configurable: true }); return "accumulator" !== Array.prototype.reduceRight.call(obj, function () { }); } runTestCase(testcase);