map -package:containers -package:insert-ordered-containers -package:dlist -package:blaze-html -package:amazonka-core -package:pipes -package:base-prelude -package:Cabal-syntax -package:monoidal-containers is:exact package:conduit

Apply a transformation to all values in a stream. Subject to fusion
Apply a transformation to all values in a stream. Subject to fusion Since 0.3.0