// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.every
es5id: 15.4.4.16-5-11
description: Array.prototype.every - String Object can be used as thisArg
---*/

        var accessed = false;
        var objString = new String();

        function callbackfn(val, idx, obj) {
            accessed = true;
            return this === objString;
        }



assert([11].every(callbackfn, objString), '[11].every(callbackfn, objString) !== true');
assert(accessed, 'accessed !== true');
