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:  * Operator -x returns -ToNumber(x)
michael@0:  *
michael@0:  * @path ch11/11.4/11.4.7/S11.4.7_A3_T4.js
michael@0:  * @description Type(x) is undefined or null
michael@0:  */
michael@0: 
michael@0: //CHECK#1
michael@0: if (isNaN(-void 0) !== true) {
michael@0:   $ERROR('#1: +void 0 === Not-a-Number. Actual: ' + (+void 0));
michael@0: }
michael@0: 
michael@0: //CHECK#2
michael@0: if (-null !== 0) {
michael@0:   $ERROR('#2: +null === 0. Actual: ' + (+null));
michael@0: }
michael@0: