/// 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 ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-8-b-ii-11.js * @description Array.prototype.lastIndexOf - both array element and search element are Objects, and they refer to the same object */ function testcase() { var obj1 = {}; var obj2 = {}; var obj3 = obj2; return [obj2, obj1].lastIndexOf(obj3) === 0; } runTestCase(testcase);