text: // Copyright (c) 2012 Ecma International.  All rights reserved.
  // Ecma International makes this code available under the terms and conditions set
  // forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
  // "Use Terms").   Any redistribution of this code must retain the above
  // copyright and this notice and otherwise comply with the Use Terms.
  
  /*---
  es5id: 15.4.4.15-8-b-i-14
  description: >
      Array.prototype.lastIndexOf - element to be retrieved is own
      accessor property that overrides an inherited accessor property on
      an Array-like object
  includes: [runTestCase.js]
  ---*/
  
  function testcase() {
  
          var obj = { length: 1 };
  
          try {
              Object.defineProperty(Object.prototype, "0", {
                  get: function () {
                      return false;
                  },
                  configurable: true
              });
  
              Object.defineProperty(obj, "0", {
                  get: function () {
                      return true;
                  },
                  configurable: true
              });
  
              return 0 === Array.prototype.lastIndexOf.call(obj, true);
          } finally {
              delete Object.prototype[0];
          }
      }
  runTestCase(testcase);
  