js/src/tests/test262/ch11/11.4/11.4.4/S11.4.4_A3_T4.js

branch
TOR_BUG_3246
changeset 6
8bccb770b82d
equal deleted inserted replaced
-1:000000000000 0:37996332dba8
1 // Copyright 2009 the Sputnik authors. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
3
4 /**
5 * Operator ++x returns x = ToNumber(x) + 1
6 *
7 * @path ch11/11.4/11.4.4/S11.4.4_A3_T4.js
8 * @description Type(x) is undefined or null
9 */
10
11 //CHECK#1
12 var x;
13 ++x;
14 if (isNaN(x) !== true) {
15 $ERROR('#1: var x; ++x; x === Not-a-Number. Actual: ' + (x));
16 }
17
18 //CHECK#2
19 var x = null;
20 ++x;
21 if (x !== 1) {
22 $ERROR('#2: var x = null; ++x; x === 1. Actual: ' + (x));
23 }
24

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