map -package:containers -package:Cabal-syntax -package:dlist -package:base-compat -package:case-insensitive -package:basement is:exact -package:pipes -package:base-prelude -package:base -package:imports -package:conduit 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.