map -package:containers -package:ghc -package:integration -package:basement -is:exact -package:blaze-html -is:exact -package:insert-ordered-containers -package:amazonka-core -package:monoidal-containers -package:hedgehog -package:bytestring -package:dlist -package:Cabal-syntax package:charset

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