text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  /**
   * Operator --x returns x = ToNumber(x) - 1
   *
   * @path ch11/11.4/11.4.5/S11.4.5_A3_T5.js
   * @description Type(x) is Object object or Function object
   */
  
  //CHECK#1
  var x = {}; 
  --x; 
  if (isNaN(x) !== true) {
    $ERROR('#1: var x = {}; --x; x === Not-a-Number. Actual: ' + (x));
  }
  
  //CHECK#2
  var x = function(){return 1}; 
  --x; 
  if (isNaN(x) !== true) {
    $ERROR('#2: var x = function(){return 1}; --x; x === Not-a-Number. Actual: ' + (x));
  }
  
  