Module Lattices.Unit

include Datatype_sig.S with type t = unit
type t = unit
val equal : t -> t -> bool
val compare : t -> t -> int
val hash : t -> int
val pretty : Stdlib.Format.formatter -> t -> unit
val join : t -> t -> t
val includes_or_widen : previous:t -> t -> bool * t
val includes : t -> t -> bool
val widen : previous:t -> t -> t
val inter : t -> t -> t
val bottom : t
val is_bottom : t -> bool
val top : t
val singleton : 'a -> unit