map is:exact -package:blaze-html -package:aeson -package:dlist -package:bytestring -package:foldl -package:containers -package:charset -package:base -package:os-string -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.