// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.4.4.22-8-b-iii-1-30
description: >
    Array.prototype.reduceRight - element changed by getter on current
    iteration is observed in subsequent iterations on an Array
---*/

        var testResult = false;
        function callbackfn(prevVal, curVal, idx, obj) {
            if (idx === 1) {
                testResult = (curVal === 1 && prevVal === 2);
            }
        }

        var arr = [0];
        var preIterVisible = false;

        Object.defineProperty(arr, "1", {
            get: function () {
                if (preIterVisible) {
                    return 1;
                } else {
                    return "20";
                }
            },
            configurable: true
        });

        Object.defineProperty(arr, "2", {
            get: function () {
                preIterVisible = true;
                return 2;
            },
            configurable: true
        });

        arr.reduceRight(callbackfn);

assert(testResult, 'testResult !== true');

reportCompare(0, 0);
