p><strong>Complexity:</strong> O(<code>self.count</code>)
<strong>Requires:</strong> <code>self.count &gt;= n</code>.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">mutating func removeFirst(n: Int)</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/RangeReplaceableCollectionType/"><code>RangeReplaceableCollectionType</code></a>    
</div></div>
</div>
<div class="declaration" id="func-removelast">
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