text: // 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 - modifications to length will change
      number of iterations
  ---*/
  
  var called = 0;
  
  function callbackfn(preVal, val, idx, obj) {
    called++;
  }
  
  var arr = [0, 1, 2, 3];
  Object.defineProperty(arr, "4", {
    get: function() {
      arr.length = 2;
    },
    configurable: true
  });
  
  arr.reduceRight(callbackfn, "initialValue");
  
  assert.sameValue(called, 3, 'called');
  