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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* @path ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-8-c-2.js
* @description Array.prototype.reduceRight throws TypeError when elements assigned values are deleted by reducign array length and initialValue is not present
*/
function testcase() {
function callbackfn(prevVal, curVal, idx, obj)
{
}
var arr = new Array(10);
arr[9] = 1;
arr.length = 5;
try {
arr.reduceRight(callbackfn);
}
catch(e) {
if(e instanceof TypeError)
return true;
}
}
runTestCase(testcase);
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