tructor">Reg</span> <span class="keyword">of</span> <a href="../State/Reg/index.html#type-t">Reg.t</a></code></td></tr></table></dt><dt class="spec type" id="type-sep"><a href="#type-sep" class="anchor"></a><code><span class="keyword">type</span> sep</code><code> = </code><table class="variant"><tr id="type-sep.Eq" class="anchored"><td class="def constructor"><a href="#type-sep.Eq" class="anchor"></a><code>| </code><code><span class="constructor">Eq</span> <span class="keyword">of</span> <span><span><a href