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.
  /**
   * @path ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-9-c-iii-8.js
   * @description Array.prototype.filter - return value of callbackfn is a nunmber (value is -0)
   */
  
  
  function testcase() {
  
          var accessed = false;
  
          function callbackfn(val, idx, obj) {
              accessed = true;
              return -0;
          }
  
          var newArr = [11].filter(callbackfn);
          return newArr.length === 0 && accessed;
      }
  runTestCase(testcase);
  