   
        <h4>Declared In</h4>
        <a href="../../protocol/CollectionType/"><code>CollectionType</code></a>    
</div></div>
</div>
<div class="declaration inherited" id="func-subsequence-self-removefirst">
<a class="toggle-link" data-toggle="collapse" href="#comment-func-subsequence-self-removefirst">mutating func removeFirst()</a>
        
<div class="comment collapse" id="comment-func-subsequence-self-removefirst"><div class="p">
    

    <h4>Declaration</h4>    
    <code class="language-swift">m