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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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-9-7.js
* @description Array.prototype.reduceRight not affect call when the array is deleted during the call
*/
function testcase() {
function callbackfn(prevVal, curVal, idx, obj) {
delete o.arr;
return prevVal + curVal;
}
var o = new Object();
o.arr = ['1', 2, 3, 4, 5];
return o.arr.reduceRight(callbackfn) === "141" && !o.hasOwnProperty("arr");
}
runTestCase(testcase);
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