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 "in" uses GetValue

  *

  * @path ch11/11.8/11.8.7/S11.8.7_A2.1_T1.js

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

  */

 //CHECK#1

 if ("MAX_VALUE" in Number !== true) {

   $ERROR('#1: "MAX_VALUE" in Number === true');

 }

 //CHECK#2

 var x = "MAX_VALUE";

 if (x in Number !== true) {

   $ERROR('#2: var x = "MAX_VALUE"; x in Number === true');

 }

 //CHECK#3

 var y = Number;

 if ("MAX_VALUE" in  y !== true) {

   $ERROR('#3: var y = Number; "MAX_VALUE" in y === true');

 }

 //CHECK#4

 var x = "MAX_VALUE";

 var y = Number;

 if (x in y !== true) {

   $ERROR('#4: var x = "MAX_VALUE"; var y = Number; x in y === true');

 }