michael@0: // Copyright 2009 the Sputnik authors.  All rights reserved.
michael@0: // This code is governed by the BSD license found in the LICENSE file.
michael@0: 
michael@0: /**
michael@0:  * Return false, if x and y are both true or both false; otherwise, return true
michael@0:  *
michael@0:  * @path ch11/11.9/11.9.2/S11.9.2_A3.1.js
michael@0:  * @description x and y are boolean primitives
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if ((true != true) !== false) {
michael@0:   $ERROR('#1: (true != true) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if ((false != false) !== false) {
michael@0:   $ERROR('#2: (false != false) === false');
michael@0: }
michael@0: 
michael@0: //CHECK#3
michael@0: if ((true != false) !== true) {
michael@0:   $ERROR('#3: (true != false) === true');
michael@0: }
michael@0: 
michael@0: //CHECK#4
michael@0: if ((false != true) !== true) {
michael@0:   $ERROR('#4: (false != true) === true');
michael@0: }
michael@0: