// 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.some
es5id: 15.4.4.17-3-17
description: >
    Array.prototype.some - 'length' is a string containing a number
    with leading zeros
---*/

        function callbackfn1(val, idx, obj) {
            return val > 10;
        }

        function callbackfn2(val, idx, obj) {
            return val > 11;
        }

        var obj = { 0: 9, 1: 11, 2: 12, length: "0002.00" };

assert(Array.prototype.some.call(obj, callbackfn1), 'Array.prototype.some.call(obj, callbackfn1) !== true');
assert.sameValue(Array.prototype.some.call(obj, callbackfn2), false, 'Array.prototype.some.call(obj, callbackfn2)');
