map is:exact -package:aeson -package:bytestring -package:containers -package:blaze-html -package:foldl -package:monoidal-containers -package:hedgehog -package:base-compat-batteries -package:ghc -package:imports -package:basement 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.