map is:exact -package:text -package:containers -package:charset -package:bytestring -package:invertible -package:filepath -package:monoidal-containers -package:hedgehog -package:conduit -package:os-string -package:imports -package:pipes 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.