ss="type-var">'d</span> <a href="#type-t">t</a></span> <span class="arrow">&#45;&gt;</span></span> <span><span class="type-var">'e</span> <a href="#type-t">t</a></span></span></code></div></div><div class="odoc-spec"><div class="spec module" id="module-Infix" class="anchored"><a href="#module-Infix" class="anchor"></a><code><span><span class="keyword">module</span> </span><span><a href="Infix/index.html">Infix</a></span><span> : <span class="keyword">sig</span> ... <span class="keyword">end</span></span></c