map is:exact -package:lens -package:charset -package:basement -package:bytestring -package:Cabal-syntax -package:case-insensitive -package:containers -package:filepath -package:hedgehog -package:invertible -package:insert-ordered-containers 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.