map -package:containers -package:imports -package:base -package:bytestring -package:invertible -package:basement -is:exact -package:aeson -package:foldl -is:exact -package:base-compat-batteries is:exact -package:dlist 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.