summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/ch11/11.4/11.4.2/S11.4.2_A4_T2.js
blob: 0175474af5e674efafdca587b79415de79d64029 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/**
 * Operator "void" evaluates UnaryExpression and returns undefined
 *
 * @path ch11/11.4/11.4.2/S11.4.2_A4_T2.js
 * @description Type(x) is number primitive or Number object
 */

//CHECK#1
var x = 0.1;
if (void x !== undefined) {
  $ERROR('#1: var x = 0.1; void x === undefined. Actual: ' + (void x));
}

//CHECK#2
var x = new Number(-1.1);
if (void x !== undefined) {
  $ERROR('#2: var x = new Number(-1.1); void x === undefined. Actual: ' + (void x));
}