text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.2/15.2.3/15.2.3.8/15.2.3.8-1-1.js
   * @description Object.seal throws TypeError if type of first param is undefined
   */
  
  
  function testcase() {
          try {
              Object.seal(undefined);
              return false;
          } catch (e) {
              return e instanceof TypeError;
          }
      }
  runTestCase(testcase);
  