map -package:containers -package:imports -package:base-compat -package:dlist is:exact -package:incipit-base -package:base-prelude -package:basement -package:integration -package:base -package:foldl -package:aeson -package:case-insensitive -package:amazonka-core package:charset

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