map -package:vector -is:exact -package:bytestring -package:base-prelude -package:foldl -package:Cabal-syntax -package:filepath -is:exact -package:basement -package:aeson is:exact -package:containers -package:base-compat -package:monoidal-containers -package:imports -package:insert-ordered-containers package:charset

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