map is:exact -package:charset -package:basement -package:containers -package:foldl -package:hedgehog -package:filepath -package:bytestring -package:incipit-base -package:aeson -package:pipes 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.