text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  info: First expression is evaluated first, and then second expression
  es5id: 11.9.4_A2.4_T1
  description: Checking with "="
  ---*/
  
  //CHECK#1
  var x = 0; 
  if (!((x = 1) === x)) {
    throw new Test262Error('#1: var x = 0; (x = 1) === x');
  }
  
  //CHECK#2
  var x = 0; 
  if (x === (x = 1)) {
    throw new Test262Error('#2: var x = 0; x !== (x = 1)');
  }
  