map is:exact -package:aeson -package:blaze-html -package:base-compat-batteries -package:containers -package:incipit-base -package:foldl -package:imports -package:basement -package:base -package:base-prelude -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.