Module type Hashable.S_binable

module type S_binable = sig .. end

type t 

module Hashable: T  with type t = t

val hash : t -> int

val hashable : t Hashable.Hashtbl.Hashable.t

module Table: sig .. end

module Hash_set: Hash_set.S_binable  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