id.ml1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21(** Unique identifiers. *) open Stdint module type S = sig type t = private Uint32.t val zero : t val succ : t -> t val uint32 : t -> Uint32.t val of_uint32 : Uint32.t -> t val pp : t Fmt.t end module Make ( ) : S = struct type t = Uint32.t let pp = Fmt.of_to_string Uint32.to_string let uint32 x = x let of_uint32 x = x let zero = Uint32.zero let succ = Uint32.succ end