map -package:containers -package:case-insensitive -package:basement -is:exact -package:charset -is:exact -package:blaze-html -package:aeson -package:conduit -package:invertible -package:base-prelude 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.