map -package:base-compat -package:conduit -package:base-prelude -package:case-insensitive -package:dlist -package:insert-ordered-containers -package:imports -package:ghc -package:incipit-base -is:exact -package:containers -package:monoidal-containers -package:hedgehog -package:blaze-html package:charset

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