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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.
/*---
esid: sec-array.prototype.reduce
es5id: 15.4.4.21-8-b-iii-1-21
description: >
Array.prototype.reduce - element to be retrieved is inherited
accessor property without a get function on an Array-like object
---*/
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx === 1) {
testResult = (prevVal === undefined);
}
}
var proto = {
1: 1,
2: 2
};
Object.defineProperty(proto, "0", {
set: function() {},
configurable: true
});
var Con = function() {};
Con.prototype = proto;
var child = new Con();
child.length = 3;
Array.prototype.reduce.call(child, callbackfn);
assert(testResult, 'testResult !== true');
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