map -package:containers -package:basement -package:dlist is:exact -package:monoidal-containers -package:case-insensitive -package:base-compat-batteries -package:filepath -package:foldl -package:base -package:Cabal-syntax -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.