map -package:containers -package:imports -package:dlist -package:basement -package:Cabal-syntax -package:psqueues -package:invertible -package:base-prelude -package:incipit-base -package:os-string -package:foldl -package:base-compat-batteries is:exact -package:base-compat package:monoidal-containers
O(n) Transform this map by applying a function to every value.