hy &rarr;</a></span>
</td>
</tr>



<tr>
<th>Import</th>
<td><code class="language-swift">import Swift</code></td>
</tr>

</table>

<h3 id="cases">Cases</h3>
<div class="declaration" id="case-None">
<a class="toggle-link" data-toggle="collapse" href="#comment-case-None">case None</a>
</div>
<div class="declaration" id="case-Some">
<a class="toggle-link" data-toggle="collapse" href="#comment-case-Some">case Some(T)</a>
</div>

<h3>Initializers</h3>
<div class="declaration" id="init">
<a class="toggle-link" d