map -package:containers -package:base -package:insert-ordered-containers -package:incipit-base -package:monoidal-containers -package:integration is:exact -package:base-compat -package:blaze-html -package:dense-linear-algebra -package:foldl -package:Cabal-syntax package:charset

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