map is:exact -package:ghc -package:containers -package:base -package:invertible -package:aeson -package:imports -package:foldl -package:filepath -package:hedgehog -package:charset -package:bytestring 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.