map is:exact -package:text -package:basement -package:monoidal-containers -package:blaze-html -package:insert-ordered-containers -package:aeson -package:incipit-base -package:invertible -package:bytestring -package:base-compat-batteries -package:base-prelude -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.