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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-b-iii-1-4.js
* @description Array.prototype.reduceRight - element to be retrieved is own data property that overrides an inherited data property on an Array
*/
function testcase() {
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx === 1) {
testResult = (prevVal === 2);
}
}
try {
Array.prototype[2] = "11";
[0, 1, 2].reduceRight(callbackfn);
return testResult;
} finally {
delete Array.prototype[2];
}
}
runTestCase(testcase);
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