l#type-t">IBase.Location.t</a> <span>&#45;&gt;</span> <a href="../index.html#type-elem">elem</a> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dt class="spec value" id="val-singleton_final"><a href="#val-singleton_final" class="anchor"></a><code><span class="keyword">val</span> singleton_final : <a href="../../../IBase/Location/index.html#type-t">IBase.Location.t</a> <span>&#45;&gt;</span> <a href="../index.html#type-final">final</a> <span>&#45;&gt;</span> <a href="index.html#type-t">