map -package:blaze-html -package:ghc -package:bytestring -package:basement -package:containers -package:aeson -package:dlist -package:filepath -is:exact -package:Cabal-syntax -package:psqueues -is:exact -package:amazonka-core -package:case-insensitive -package:base-prelude package:charset

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