Using_hashable (docs.findlib-1.core.Core.Hash_set.Using

include Base.Hash_set.Creators_generic
  with type 'a t := 'a t
  with type 'a elt = 'a
  with type ('key, 'z) create_options :=
         ('key, Base.Unit.t, 'z) Hashtbl_intf.create_options_with_hashable

type 'a elt = 'a

val create : 
  ('a, Base.Unit.t, unit -> 'a t) Hashtbl_intf.create_options_with_hashable

val of_list : 
  ('a, Base.Unit.t, 'a elt list -> 'a t)
    Hashtbl_intf.create_options_with_hashable