text: /// Copyright (c) 2012 Ecma International.  All rights reserved. 
  /**
   * @path ch10/10.5/10.5-7-b-1-s.js
   * @description Strict Mode - arguments object is immutable in eval'ed functions
   * @onlyStrict
   */
  
  
  function testcase() {
          "use strict";
  
          try {
              eval("(function _10_5_7_b_1_fun() { arguments = 10;} ());");
              return false;
          } catch (e) {
              return e instanceof SyntaxError;
          }
      }
  runTestCase(testcase);
  