./../../../IBase/Location/index.html#type-t">IBase.Location.t</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-underlying_node"><a href="#val-underlying_node" class="anchor"></a><code><span><span class="keyword">val</span> underlying_node : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../../../../../../../IR/Procdesc/Node/index.html#type-t">IR.Procdesc.Node.t</a></span></code></div></div><div class="odoc-spec"><div class="s