map -package:containers -package:Cabal-syntax -package:basement -package:psqueues -package:incipit-base -package:base-compat-batteries -package:hedgehog -package:imports -package:aeson -package:filepath -package:foldl is:exact -package:integration -package:base-compat package:charset

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