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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.4.4.21-2-3
description: >
Array.prototype.reduce - 'length' is an own data property that
overrides an inherited data property on an Array-like object
---*/
function callbackfn(prevVal, curVal, idx, obj) {
return (obj.length === 2);
}
var proto = { length: 3 };
var Con = function () { };
Con.prototype = proto;
var child = new Con();
child.length = 2;
child[0] = 12;
child[1] = 11;
child[2] = 9;
assert.sameValue(Array.prototype.reduce.call(child, callbackfn, 1), true, 'Array.prototype.reduce.call(child, callbackfn, 1)');
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