map is:exact -package:vector -package:bytestring -package:base -package:basement -package:integration -package:pipes -package:conduit -package:aeson -package:invertible -package:os-string -package:base-compat -package:Cabal-syntax 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.