map is:exact -package:text -package:base -package:charset -package:ghc -package:basement -package:containers -package:hedgehog -package:dlist -package:conduit -package:incipit-base -package:foldl -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.