v class="spec parameter anchored" id="argument-1-Key"><a href="#argument-1-Key" class="anchor"></a><code><span><span class="keyword">module</span> </span><span>Key</span><span> : <span class="xref-unresolved">IStdlib</span>.IStd.Caml.Hashtbl.HashedType</span></code></div></div><h2 id="signature"><a href="#signature" class="anchor"></a>Signature</h2><div class="odoc-spec"><div class="spec type anchored" id="type-key"><a href="#type-key" class="anchor"></a><code><span><span class="keyword">type</span> key</sp