Swift 3: Can not convert value of type 'int' to expected argument type 'DispatchQueue.GlobalQueuePriority' : <p><strong>Swift 3.0:</strong> Receiving error <code>Can not convert value of type 'int' to expected argument type 'DispatchQueue.GlobalQueuePriority'</code> on creating dispatch async queue  </p>

<pre><code>DispatchQueue.global(priority: 0).async(execute: { () -&gt; Void in

})
</code></pre>
