map -package:containers -package:charset -package:incipit-base -package:foldl -is:exact -package:conduit is:exact -package:bytestring -package:ghc -package:hedgehog -package:invertible 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.