// 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.reduceright
es5id: 15.4.4.22-8-c-2
description: >
    Array.prototype.reduceRight throws TypeError when elements
    assigned values are deleted by reducign array length and
    initialValue is not present
---*/

function callbackfn(prevVal, curVal, idx, obj)
{}

var arr = new Array(10);
arr[9] = 1;
arr.length = 5;
assert.throws(TypeError, function() {
  arr.reduceRight(callbackfn);
});

reportCompare(0, 0);
