map is:exact -package:containers -package:blaze-html -package:aeson -package:bytestring -package:case-insensitive -package:monoidal-containers -package:base -package:basement -package:regex-tdfa -package:os-string -package:charset 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.