word">module</span> <a href="LoopNodes/index.html">LoopNodes</a> : <span class="keyword">module</span> <span class="keyword">type</span> <span class="keyword">of</span> <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-VarSet"><a href="#module-VarSet" class="anchor"></a><code><span class="keyword">module</span> <a href="VarSet/index.html">VarSet</a> : <span class="keyword">module</span> <span class="keyword">type</span> <span class="keyword