map -package:containers -package:bytestring -package:integration -package:foldl -package:base-compat-batteries -package:ghc -package:Cabal-syntax -package:base-prelude -package:incipit-base -package:case-insensitive is:exact -package:base-compat package:monoidal-containers
O(n) Transform this map by applying a function to every value.