map -package:containers -package:base -package:amazonka-core -package:imports -is:exact -package:basement is:exact -package:ghc -package:aeson -package:os-string -package:bytestring -package:base-compat-batteries -package:dense-linear-algebra -package:foldl -package:conduit -package:base-compat package:charset

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