14     Reserved(Reservation),
20         DescriptorState::Reserved(Reservation {  in new()
30             DescriptorState::Allocated(inner) => inner.reservation.pid,  in pid()
37             DescriptorState::Allocated(inner) => inner.reservation.is_oneway,  in is_oneway()
43 struct Reservation {  struct
49 impl Reservation {  implementation
53             reservation: self,  in allocate()
59     reservation: Reservation,  field
64     fn deallocate(self) -> (Reservation, Option<T>) {  in deallocate()  argument
65         (self.reservation, self.data)  in deallocate()
69         self.reservation.debug_id  in debug_id()
294 /// Returned by `reserve_new` when the reservation was successul.