// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator uses ToNumber
es5id: 9.6_A3.1_T2
description: Type(x) is Number
---*/

// CHECK#1
if ((new Number(1) >>> 0) !== 1) {
  $ERROR('#1: (new Number(1) >>> 0) === 1. Actual: ' + ((new Number(1) >>> 0)));
}

// CHECK#2
if ((-1.234 >>> 0) !== 4294967295) {
  $ERROR('#2: (-1.234 >>> 0) === 4294967295. Actual: ' + ((-1.234 >>> 0)));
}
