map is:exact -package:aeson -package:containers -package:incipit-base -package:integration -package:charset -package:basement -package:imports -package:filepath -package:base-prelude -package:dlist -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.