map -package:containers -package:base -is:exact -package:basement -package:bytestring -package:ghc -package:invertible -is:exact -package:filepath -package:hedgehog -package:foldl is:exact 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.