map is:exact -package:text -package:bytestring -package:basement -package:foldl -package:ghc -package:pipes -package:hedgehog -package:charset -package:base -package:integration -package:containers 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.