text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-9-c-i-16.js
   * @description Array.prototype.reduceRight - element to be retrieved is inherited accessor property on an Array
   */
  
  
  function testcase() {
  
          var testResult = false;
          function callbackfn(prevVal, curVal, idx, obj) {
              if (idx === 1) {
                  testResult = (curVal === 1);
              }
          }
  
          try {
              Object.defineProperty(Array.prototype, "1", {
                  get: function () {
                      return 1;
                  },
                  configurable: true
              });
  
              var arr = [0, , 2];
  
              arr.reduceRight(callbackfn, "initialValue");
              return testResult;
  
          } finally {
              delete Array.prototype[1];
          }
      }
  runTestCase(testcase);
  