map is:exact -package:Cabal-syntax -package:blaze-html -package:foldl -package:base-prelude -package:ghc -package:base-compat -package:basement -package:conduit -package:dlist -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.