./../Absint/Passthrough/Set/index.html#type-t">Passthroughs.t</a>)</span> list</span>
  * <span><span>(<a href="Sink/index.html#type-t">Sink.t</a> * <a href="../../Absint/Passthrough/Set/index.html#type-t">Passthroughs.t</a>)</span> list</span></span></code></div><div class="spec-doc"><p>path from a source to a sink with passthroughs at each step in the call stack. the first set of passthroughs are the ones in the &quot;reporting&quot; procedure that calls the first function in both the source and sink stac