Module type Hashable.S_binable

module type S_binable = sig .. end

type hashable 

module Hashable: sig .. end

val hash : hashable -> int

module Table: sig .. end

module Hash_set: Hash_set_intf.S_binable  with type elem = hashable

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

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