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

/*---
info: If x is +0, Math.cos(x) is 1
es5id: 15.8.2.7_A2
description: Checking if Math.cos(+0) is 1
---*/

// CHECK#1
var x = +0;
if (Math.cos(x) !== 1)
{
  $ERROR("#1: 'var x = +0; Math.cos(x) !== 1'");
}
