map is:exact -package:text -package:charset -package:bytestring -package:case-insensitive -package:dense-linear-algebra -package:monoidal-containers -package:base-compat -package:containers -package:dlist -package:incipit-base -package:basement -package:aeson 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.