map is:exact -package:text -package:containers -package:case-insensitive -package:base-compat -package:base-prelude -package:amazonka-core -package:blaze-html -package:Cabal-syntax -package:incipit-base -package:charset -package:dense-linear-algebra -package:hedgehog package:monoidal-containers
O(n) Transform this map by applying a function to every value.