map -package:containers -package:base -package:insert-ordered-containers -package:incipit-base -package:amazonka-core -package:ghc -is:exact -package:dlist -package:invertible -package:charset -package:os-string -package:base-prelude -package:bytestring package:monoidal-containers is:exact
O(n) Transform this map by applying a function to every value.