map is:exact -package:aeson -package:containers -package:basement -package:incipit-base -package:foldl -package:base-compat -package:bytestring -package:pipes -package:blaze-html -package:dlist -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.