map -package:containers -package:bytestring -package:foldl -package:invertible -package:case-insensitive -package:monoidal-containers -package:ghc -package:conduit -package:charset -is:exact is:exact -package:base-compat 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.