map is:exact -package:text -package:containers -package:insert-ordered-containers -package:base-prelude -package:basement -package:base -package:charset -package:base-compat -package:bytestring -package:pipes -package:monoidal-containers -package:hedgehog 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.