The Tor Browser / file revision

 // Copyright 2009 the Sputnik authors.  All rights reserved.

 // This code is governed by the BSD license found in the LICENSE file.

 /**

  * Operator ++x returns x = ToNumber(x) + 1

  *

  * @path ch11/11.4/11.4.4/S11.4.4_A3_T1.js

  * @description Type(x) is boolean primitive or Boolean object

  */

 //CHECK#1

 var x = false; 

 ++x;

 if (x !== 0 + 1) {

   $ERROR('#1: var x = false; ++x; x === 0 + 1. Actual: ' + (x));

 }

 //CHECK#2

 var x = new Boolean(true); 

 ++x; 

 if (x !== 1 + 1) {

   $ERROR('#2: var x = new Boolean(true); ++x; x === 1 + 1. Actual: ' + (x));

 }