/// 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 ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-5-1.js
 * @description Array.prototype.some - thisArg is passed
 */


function testcase() {
        this._15_4_4_17_5_1 = false;
        var _15_4_4_17_5_1 = true;

        function callbackfn(val, idx, obj) {
            return this._15_4_4_17_5_1;
        }
        var arr = [1];
        return !arr.some(callbackfn);
    }
runTestCase(testcase);
