map -package:containers -package:Cabal-syntax -package:case-insensitive -package:invertible -package:aeson -package:filepath -package:blaze-html -package:hedgehog -package:incipit-base -package:conduit -package:bytestring -package:amazonka-core package:charset

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