map -package:containers -package:base-prelude -package:case-insensitive -package:incipit-base -package:conduit -package:basement -package:dlist -is:exact -package:foldl -is:exact -package:bytestring 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.