the
  sequence as its argument and returns a Boolean value indicating
  whether the element should be included in the returned array.
<strong>Returns:</strong> An array of the elements that <code>includeElement</code> allowed.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">func filter(_ isIncluded: (LazyFilterSequence&lt;Base&gt;.Base.Iterator.Element) throws -&gt; Bool) rethrows -&gt; [LazyFilterSequence&lt;Base&gt;.Base.Iterator.Element]</code>
    
        <h4>Declared In</h4>
       