text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  es5id: 15.4.4.16-7-b-10
  description: >
      Array.prototype.every - deleting property of prototype causes
      prototype index property not to be visited on an Array-like Object
  ---*/
  
          var accessed = false;
          function callbackfn(val, idx, obj) {
              accessed = true;
              return idx !== 1;
          }
          var arr = { 2: 2, length: 20 };
  
          Object.defineProperty(arr, "0", {
              get: function () {
                  delete Object.prototype[1];
                  return 0;
              },
              configurable: true
          });
  
              Object.prototype[1] = 1;
  
  assert(Array.prototype.every.call(arr, callbackfn), 'Array.prototype.every.call(arr, callbackfn) !== true');
  assert(accessed, 'accessed !== true');
  