map is:exact -package:basement -package:ghc -package:containers -package:case-insensitive -package:incipit-base -package:foldl -package:filepath -package:invertible -package:hedgehog -package:conduit package:psqueues
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.