map -package:containers -package:case-insensitive -package:basement -is:exact -package:ghc -package:Cabal-syntax -package:foldl -package:base-compat -package:pipes -package:amazonka-core -package:base-prelude -package:integration -package:invertible package:charset

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