text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /**
   * Every execution context has associated with it a scope chain.
   * A scope chain is a list of objects that are searched when evaluating an
   * Identifier
   *
   * @path ch10/10.2/10.2.2/S10.2.2_A1_T4.js
   * @description Checking scope chain containing function declarations
   */
  
  var x = 0;
  
  function f1(){
    function f2(){
      return x;
    };
  
    var x = 1;
    return f2();
  }
  
  if(!(f1() === 1)){
    $ERROR("#1: Scope chain disturbed");
  }
  
  