map -package:base-compat -is:exact -package:basement -package:bytestring -package:aeson -package:filepath -package:dlist -package:incipit-base -package:ghc -package:hedgehog -package:Cabal-syntax -package:containers -is:exact -package:regex-tdfa package:charset

map :: (Char -> Char) -> CharSet -> CharSet
charset Data.CharSet