This is the opposite of unwrap(). It converts the ad-hoc null references like NO_EBB and NO_INST into the more standard Option<Ebb> type which unfortunately takes twice as much space in data structures.
This is the opposite of unwrap(). It converts the ad-hoc null references like NO_EBB and NO_INST into the more standard Option<Ebb> type which unfortunately takes twice as much space in data structures.