Functor Unique_id_intf.S.Int63

module Int63 (Z : Std_internal.Unit) : Unique_id_intf.Id  with type t = private Int63.t
Parameters:
Z : Std_internal.Unit

type t 
include Comparable.S_binable
include Hashable
include Intable
include Sexpable
include Binable
include Stringable
val create : unit -> t