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 ch15/15.2/15.2.3/15.2.3.13/15.2.3.13-1-3.js
   * @description Object.isExtensible throws TypeError if 'O' is a boolean
   */
  
  
  function testcase() {
  
          try {
              Object.isExtensible(true);
          } catch (e) {
              return (e instanceof TypeError);
          }
      }
  runTestCase(testcase);
  