map -package:containers -package:base -package:base-compat-batteries -package:base-compat -package:aeson -package:base-prelude -is:exact -package:hedgehog -package:foldl -package:monoidal-containers -package:amazonka-core -package:os-string package:charset

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