map -package:containers -package:base -package:base-compat -package:case-insensitive -package:dense-linear-algebra -package:foldl -package:filepath -package:base-prelude -package:invertible -package:integration -package:monoidal-containers -package:incipit-base package:charset

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