map is:exact -package:text -package:containers -package:dlist -package:case-insensitive -package:monoidal-containers -package:invertible -package:aeson -package:Cabal-syntax -package:bytestring -package:insert-ordered-containers -package:integration -package:basement 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.