ass="keyword">type</span> 'a t = 'a list = </pre><table class="typetable">
<tbody><tr>
<td align="left" valign="top">
<code>|</code></td>
<td align="left" valign="top">
<code>[]</code></td>

</tr>
<tr>
<td align="left" valign="top">
<code>|</code></td>
<td align="left" valign="top">
<code>(::) of 'a * 'a list</code></td>

</tr></tbody></table>

<div class="info ">
<div class="info-desc">
<p>An alias for the type of lists.</p>
</div>
</div>


<pre id="VALlength">val length : 'a list -&gt; int</pre><div class