text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-5-24.js
   * @description Array.prototype.forEach - string primitive can be used as thisArg
   */
  
  
  function testcase() {
  
          var result = false;
          function callbackfn(val, idx, obj) {
              result = (this.valueOf() === "abc");
          }
  
          [11].forEach(callbackfn, "abc");
          return result;
      }
  runTestCase(testcase);
  