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

/*---
es5id: 15.4.4.19-8-b-13
description: >
    Array.prototype.map - deleting own property with prototype
    property causes prototype index property to be visited on an Array
---*/

        function callbackfn(val, idx, obj) {
            if (idx === 1 && val === 3) {
                return false;
            } else {
                return true;
            }
        }
        var arr = [0, 1, 2];

        Object.defineProperty(arr, "0", {
            get: function () {
                delete arr[1];
                return 0;
            },
            configurable: true
        });

            Array.prototype[1] = 3;
            var testResult = arr.map(callbackfn);

assert.sameValue(testResult[1], false, 'testResult[1]');
