map is:exact -package:conduit -package:basement -package:imports -package:dlist -package:invertible -package:containers -package:base -package:charset -package:integration -package:hedgehog -package:os-string 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.