map -package:ghc -package:containers -package:Cabal-syntax -package:aeson -package:basement -package:base-prelude -package:invertible is:exact -package:os-string -package:monoidal-containers -package:filepath -package:incipit-base -package:amazonka-core -package:imports package:charset

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