module Store : sig ... endmodule K : sig ... endval keys : K.t -> Store.Hash.t listval closure : ?full:bool -> Store.t -> min:Store.Hash.Set.t -> max:Store.Hash.Set.t -> K.t Lwt.tval pack : Store.t -> min:Store.Hash.Set.t -> max:Store.Hash.Set.t -> (Store.Hash.t * Store.Value.t) list Lwt.tval to_dot : Store.t -> Stdlib.Format.formatter -> unit Lwt.t