#type-exp.Enum" class="anchor"></a><code>| </code><code><span class="constructor">Enum</span> <span class="keyword">of</span> <a href="index.html#type-enum">enum</a> * <span class="type-var">'a</span></code></td></tr><tr id="type-exp.Unop" class="anchored"><td class="def constructor"><a href="#type-exp.Unop" class="anchor"></a><code>| </code><code><span class="constructor">Unop</span> <span class="keyword">of</span> <a href="index.html#type-unop">unop</a> * <span><span>(<span class="type-var">'a</span>, <s