10 val equal : t -> t -> bool
12 module Make (H : Hashtbl.HashedType) : S with type data = H.t =
26 let equal t1 t2 = t1 == t2 || t1.id == t2.id
27 module WH = Weak.Make( struct
31 let equal a b = H.equal a.node b.node
33 let pool = WH.create MED_H_SIZE
35 let cell = { id = gen_uid(); key = H.hash x; node = x } in