map -package:containers -package:case-insensitive -package:base-compat-batteries -package:basement -package:amazonka-core -package:monoidal-containers -package:base-prelude -package:blaze-html -package:psqueues -package:regex-tdfa -package:Cabal-syntax package:charset

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