map -package:containers -package:dlist -package:conduit -package:basement -package:insert-ordered-containers -package:Cabal-syntax -package:amazonka-core -is:exact is:exact -package:bytestring -package:psqueues -package:regex-tdfa -package:incipit-base package:monoidal-containers
O(n) Transform this map by applying a function to every value.