map -package:text -package:amazonka-core -package:conduit -package:dense-linear-algebra -is:exact -is:exact -package:containers -package:bytestring -package:invertible -package:case-insensitive -package:ghc -package:monoidal-containers -package:base-prelude package:charset

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