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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.
/*---
es5id: 15.4.4.22-8-b-iii-1-8
description: >
Array.prototype.reduceRight - element to be retrieved is inherited
data property on an Array
includes: [runTestCase.js]
---*/
function testcase() {
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx === 1) {
testResult = (prevVal === 2);
}
}
try {
Array.prototype[0] = 0;
Array.prototype[1] = 1;
Array.prototype[2] = 2;
[, , ,].reduceRight(callbackfn);
return testResult;
} finally {
delete Array.prototype[0];
delete Array.prototype[1];
delete Array.prototype[2];
}
}
runTestCase(testcase);
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