map -package:containers -package:base-prelude -package:basement -package:aeson -package:case-insensitive -package:base-compat-batteries -package:invertible -package:base -package:Cabal-syntax -package:ghc -package:pipes is:exact -package:bytestring 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.