de class="language-swift">func filter(_ isIncluded: (Iterator.Element) throws -&gt; Bool) rethrows -&gt; [Iterator.Element]</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/Sequence/"><code>Sequence</code></a>    
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<div class="declaration inherited" id="func-first-where_">
<a class="toggle-link" data-toggle="collapse" href="#comment-func-first-where_">func first(<wbr>where:)</a>
        
<div class="comment collapse" id="comment-func-first-where_"><div class="p">
 