ref="Source/index.html">Source</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></dt><dd></dd></dl><dl><dt class="spec module" id="module-SubtypingCheck"><a href="#module-SubtypingCheck" class="anchor"></a><code><span class="keyword">module</span> <a href="SubtypingCheck/index.html">SubtypingCheck</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></dt><dd></dd></dl><dl><dt class="spec module" id="module-TaintTrace"><a href="#module-TaintTrace"