../AnnotatedSignature/index.html#type-param_signature">AnnotatedSignature.param_signature</a> list</span> <span>&#45;&gt;</span> bool</code></dt><dt class="spec value" id="val-check_object_dereference"><a href="#val-check_object_dereference" class="anchor"></a><code><span class="keyword">val</span> check_object_dereference : <a href="../../Absint/IntraproceduralAnalysis/index.html#type-t">Absint.IntraproceduralAnalysis.t</a> <span>&#45;&gt;</span> <span>nullsafe_mode:<a href="../NullsafeMode/index.html#type