Disassociate this guard from its associated slot, if any, and reset *this to a default‐constructed state. Return a connection object referring to the slot, if any, that this guard was associated with prior to this call. Throws nothing.
Disassociate this guard from its associated slot, if any, and reset *this to a default‐constructed state. Return a connection object referring to the slot, if any, that this guard was associated with prior to this call. Throws nothing.