Module Wpo.PODatatype

module PODatatype: Datatype.Make_with_collections(sig

type t = Wpo.po 

include Datatype.Undefined

val hash : t -> int
val equal : t -> t -> bool
val compare : t -> t -> int
val pretty : Format.formatter -> t -> unit
val name : string
val reprs : t list
end)

include Datatype.S

module Set: Datatype.Set  with type elt = t

module Map: Datatype.Map  with type key = t

module Hashtbl: Datatype.Hashtbl  with type key = t