> list</span> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> list</span></span></code></div></div><div class="odoc-spec"><div class="spec module anchored" id="module-Map"><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</span> = <span class="xref-unresolved