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 "instanceof" uses GetValue

  *

  * @path ch11/11.8/11.8.6/S11.8.6_A2.1_T1.js

  * @description Either Expression is not Reference or GetBase is not null

  */

 //CHECK#1

 if (({}) instanceof Object !== true) {

   $ERROR('#1: ({}) instanceof Object === true');

 }

 //CHECK#2

 var object = {};

 if (object instanceof Object !== true) {

   $ERROR('#2: var object = {}; object instanceof Object === true');

 }

 //CHECK#3

 var OBJECT = Object;

 if (({}) instanceof OBJECT !== true) {

   $ERROR('#3: var OBJECT = Object; ({}) instanceof OBJECT === true');

 }

 //CHECK#4

 var object = {};

 var OBJECT = Object;

 if (object instanceof OBJECT !== true) {

   $ERROR('#4: var object = {}; var OBJECT = Object; object instanceof OBJECT === true');

 }