text: // Copyright 2009 the Sputnik authors.  All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  info: The production x >>= y is the same as x = x >> y
  es5id: 11.13.2_A4.7_T2.9
  description: >
      Type(x) is different from Type(y) and both types vary between
      Boolean (primitive or object) and Null
  ---*/
  
  var x;
  
  //CHECK#1
  x = true;
  x >>= null;
  if (x !== 1) {
    $ERROR('#1: x = true; x >>= null; x === 1. Actual: ' + (x));
  }
  
  //CHECK#2
  x = null;
  x >>= true;
  if (x !== 0) {
    $ERROR('#2: x = null; x >>= true; x === 0. Actual: ' + (x));
  }
  
  //CHECK#3
  x = new Boolean(true);
  x >>= null;
  if (x !== 1) {
    $ERROR('#3: x = new Boolean(true); x >>= null; x === 1. Actual: ' + (x));
  }
  
  //CHECK#4
  x = null;
  x >>= new Boolean(true);
  if (x !== 0) {
    $ERROR('#4: x = null; x >>= new Boolean(true); x === 0. Actual: ' + (x));
  }
  