map is:exact -package:aeson -package:charset -package:containers -package:basement -package:dlist -package:base-compat-batteries -package:incipit-base -package:blaze-html -package:conduit -package:insert-ordered-containers -package:base-prelude 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.