map is:exact -package:basement -package:base-prelude -package:containers -package:integration -package:ghc -package:Cabal-syntax -package:base -package:blaze-html -package:aeson -package:invertible 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.