map -package:containers -package:Cabal-syntax -package:base -package:dlist -package:basement -package:conduit -package:bytestring -package:ghc -package:os-string -package:pipes -package:integration -package:imports -package:incipit-base -package:hedgehog -package:blaze-html package:charset -is:exact

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