map is:exact -package:vector -package:ghc -package:basement -package:case-insensitive -package:foldl -package:base -package:hedgehog -package:bytestring -package:conduit -package:charset 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.