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