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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 - deleting own property with prototype
property causes prototype index property to be visited on an
Array-like object
---*/
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx === 1 && curVal === 1) {
testResult = true;
}
}
var obj = {
0: 0,
1: 111,
4: 10,
length: 10
};
Object.defineProperty(obj, "4", {
get: function() {
delete obj[1];
return 0;
},
configurable: true
});
Object.prototype[1] = 1;
Array.prototype.reduceRight.call(obj, callbackfn, "initialValue");
assert(testResult, 'testResult !== true');
reportCompare(0, 0);
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