y for the call proc name passed as argument if it exists</p></dd></dl><dl><dt class="spec value" id="val-unknown_call"><a href="#val-unknown_call" class="anchor"></a><code><span class="keyword">val</span> unknown_call : <a href="../IBase/Location/index.html#type-t">IBase.Location.t</a> <span>&#45;&gt;</span> <a href="../Pulselib/PulseCallEvent/index.html#type-t">Pulselib.PulseBasicInterface.CallEvent.t</a> <span>&#45;&gt;</span> <span>ret:<span>(<a href="../IR/Ident/index.html#type-t">IR.Ident.t</a> * <a hr