map is:exact -package:base -package:blaze-html -package:aeson -package:basement -package:imports -package:conduit -package:invertible -package:hedgehog -package:filepath -package:bytestring -package:charset 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.