map is:exact -package:lens -package:case-insensitive -package:containers -package:foldl -package:aeson -package:Cabal-syntax -package:hedgehog -package:dlist -package:base-compat-batteries -package:basement -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.