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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* Operator --x returns ToNumber(x) - 1
*
* @path ch11/11.4/11.4.5/S11.4.5_A4_T4.js
* @description Type(x) is undefined or null
*/
//CHECK#1
var x;
if (isNaN(--x) !== true) {
$ERROR('#1: var x; --x; x === Not-a-Number. Actual: ' + (x));
}
//CHECK#2
var x = null;
if (--x !== -1) {
$ERROR('#2: var x = null; --x === -1. Actual: ' + (--x));
}
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