map is:exact -package:aeson -package:containers -package:insert-ordered-containers -package:monoidal-containers -package:pipes -package:case-insensitive -package:basement -package:invertible -package:bytestring -package:hedgehog -package:base 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.