ve more than <code>n</code>, exactly <code>n</code>, less than <code>n</code> elements of
storage, or even ignore the request completely.</p>

    <h4>Declaration</h4>    
    <code class="language-swift">mutating func reserveCapacity(n: Self.Index.Distance)</code>
    
        <h4>Declared In</h4>
        <a href="../../protocol/_ExtensibleCollectionType/"><code>_ExtensibleCollectionType</code></a>    
</div></div>
</div>


