span class="type-var">'a</span></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-exists"><a href="#val-exists" class="anchor"></a><code><span><span class="keyword">val</span> exists : <span><span>(<span><a href="../../../../../../../Absint/AccessPath/Abs/index.html#type-t">Absint.AccessPath.Abs.t</a> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-node">node</a> <span class="arrow">&#45;&gt;</span></span> bool)</span> <span class="arrow">&#45;&gt;</sp