map is:exact -package:aeson -package:bytestring -package:containers -package:monoidal-containers -package:psqueues -package:imports -package:integration -package:amazonka-core -package:Cabal-syntax -package:foldl -package:os-string -package:dense-linear-algebra package:charset

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