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:  * Result of number conversion from undefined value is NaN
michael@0:  *
michael@0:  * @path ch09/9.3/S9.3_A1_T2.js
michael@0:  * @description Undefined convert to Number by implicit transformation
michael@0:  */
michael@0: 
michael@0: // CHECK#1
michael@0: if (isNaN(+(undefined)) !== true) {
michael@0:   $ERROR('#1: +(undefined) === Not-a-Number. Actual: ' + (+(undefined)));
michael@0: }
michael@0: 
michael@0: // CHECK#2
michael@0: if (isNaN(+(void 0)) !== true) {
michael@0:   $ERROR('#2: +(void 0) === Not-a-Number. Actual: ' + (+(void 0)));
michael@0: }
michael@0: 
michael@0: // CHECK#3
michael@0: if (isNaN(+(eval("var x"))) !== true) {
michael@0:   $ERROR('#3: +(eval("var x")) === Not-a-Number. Actual: ' + (+(eval("var x"))));
michael@0: }
michael@0: