js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-8-c-1.js


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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.reduceright
description: >
    Array.prototype.reduceRight throws TypeError when Array is empty
    and initialValue is not present
---*/

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

var arr = new Array(10);
assert.throws(TypeError, function() {
  arr.reduceRight(callbackfn);
});

reportCompare(0, 0);