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 ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-5-9.js
   * @description Array.prototype.lastIndexOf - value of 'fromIndex' is a number (value is -0)
   */
  
  
  function testcase() {
  
          return [0, true].lastIndexOf(true, -0) === -1 &&
              [true, 0].lastIndexOf(true, -0) === 0;
      }
  runTestCase(testcase);
  