map is:exact -package:aeson -package:dlist -package:base-prelude -package:bytestring -package:blaze-html -package:Cabal-syntax -package:hedgehog -package:basement -package:invertible -package:pipes -package:imports 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.