map -package:containers -package:case-insensitive -package:incipit-base -package:base-compat-batteries -is:exact -package:Cabal-syntax -package:charset -package:hedgehog -package:basement -package:bytestring is:exact -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.