`sig type elt type t = CamomileLibrary.Type.UCharTbl.Type.elt CamomileLibrary.Type.UCharTbl.tbl val get : CamomileLibrary.Type.UCharTbl.Type.elt CamomileLibrary.Type.UCharTbl.tbl -> CamomileLibrary.Type.UChar.t -> CamomileLibrary.Type.UCharTbl.Type.elt val of_map : CamomileLibrary.Type.UCharTbl.Type.elt -> CamomileLibrary.Type.UCharTbl.Type.elt CamomileLibrary.Type.UMap.t -> CamomileLibrary.Type.UCharTbl.Type.t end`