map is:exact -package:vector -package:charset -package:dlist -package:base-compat -package:bytestring -package:base-compat-batteries -package:Cabal-syntax -package:imports -package:case-insensitive -package:incipit-base -package:basement -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.