map -package:containers -package:bytestring -package:invertible -package:basement -is:exact -package:conduit -package:Cabal-syntax -is:exact -package:hedgehog -package:aeson package:psqueues is:exact
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.