map is:exact -package:basement -package:blaze-html -package:foldl -package:bytestring -package:monoidal-containers -package:aeson -package:integration -package:base-compat-batteries -package:charset -package:imports 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.