ref="Node/index.html#type-t">Node.t</a>, <span class="type-var">'accum</span>)</span> <span class="xref-unresolved">IStdlib</span>.IStd.Container.fold</span></span></code></div><div class="spec-doc"><p>fold over all predecessors (normal and exceptional)</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-fold_normal_succs"><a href="#val-fold_normal_succs" class="anchor"></a><code><span><span class="keyword">val</span> fold_normal_succs : 
  <span><a href="#type-t">t</a> <span clas