_succs"><a href="#val-get_succs" class="anchor"></a><code><span><span class="keyword">val</span> get_succs : <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-t">t</a> list</span></span></code></div><div class="spec-doc"><p>Get the successor nodes of the current node</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_wto_index"><a href="#val-get_wto_index" class="anchor"></a><code><span><span class="keyword">val</span> get_wto_inde