map is:exact -package:text -package:Cabal-syntax -package:base -package:bytestring -package:insert-ordered-containers -package:base-compat -package:case-insensitive -package:filepath -package:basement -package:monoidal-containers -package:conduit -package:incipit-base 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.