Module Flx_mtypes1

module Flx_mtypes1: sig .. end

module IntHashtbl: Hashtbl.S  with type key = int

module StringMap: Map.S  with type key = string

type string_string_map_t = string StringMap.t 

module StringSet: Set.S  with type elt = string

val stringset_map : (string -> string) -> StringSet.t -> StringSet.t

module IntSet: Set.S  with type elt = int

module IntSetSet: Set.S  with type elt = IntSet.t