map is:exact -package:text -package:containers -package:dlist -package:insert-ordered-containers -package:basement -package:invertible -package:imports -package:Cabal-syntax -package:conduit -package:monoidal-containers -package:filepath -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.