map is:exact -package:text -package:base-compat-batteries -package:charset -package:conduit -package:bytestring -package:base-compat -package:containers -package:base-prelude -package:monoidal-containers -package:ghc -package:invertible -package:os-string 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.