Module type Interfaces.Hashable

module type Hashable = Hashable.S

type t 

module Hashable: T  with type t = t

val hash : t -> int

val compare : t -> t -> int

val hashable : t Hashable.Hashtbl.Hashable.t

module Table: Hashable.Hashtbl.S  with type key   = t

module Hash_set: Hash_set.S  with type elt   = t

module Hash_queue: Hash_queue.S  with type Key.t = t

module Hash_heap: Hash_heap.S  with type Key.t = t