map is:exact -package:text -package:containers -package:dlist -package:case-insensitive -package:bytestring -package:ghc -package:filepath -package:blaze-html -package:base-compat-batteries -package:os-string -package:pipes -package:hedgehog 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.