code><span id="TYPEref"><span class="keyword">type</span> <code class="type">'a</code> ref</span> = {</code></pre><table class="typetable">
<tbody><tr>
<td align="left" valign="top">
<code>&nbsp;&nbsp;</code></td>
<td align="left" valign="top">
<code><span class="keyword">mutable&nbsp;</span><span id="TYPEELTref.contents">contents</span>&nbsp;: <code class="type">'a</code>;</code></td>

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

<div class="info ">
The type of references (mutable indirection cells) containing
   a value of t