map is:exact -package:aeson -package:conduit -package:dlist -package:base-compat -package:basement -package:incipit-base -package:hedgehog -package:os-string -package:pipes -package:integration -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.