map is:exact -package:containers -package:bytestring -package:foldl -package:imports -package:basement -package:monoidal-containers -package:base-compat -package:base-prelude -package:charset -package:conduit -package:regex-tdfa -package:filepath 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.