ss="arrow">&#45;&gt;</span></span> <span class="xref-unresolved">Base__Ppx_hash_lib</span>.Std.Hash.hash_value</span></code></div></div></details></div><div class="odoc-spec"><div class="spec module" id="module-Map" class="anchored"><a href="#module-Map" class="anchor"></a><code><span><span class="keyword">module</span> Map</span><span> : <span class="xref-unresolved">IStdlib</span>.IStd.Caml.Map.S <span class="keyword">with</span> <span><span class="keyword">type</span> <span class="xref-unresolved">key</s