@@ -20,6 +20,7 @@ import Control.Monad.Reader hiding (mapM, mapM_, forM, forM_, sequence, sequence
2020import Control.Monad.Ref
2121import Control.Monad.State.Strict hiding (mapM, mapM_, forM, forM_, sequence, sequence_, get)
2222import Control.Concurrent
23+import Control.Applicative
2324import Data.ByteString (ByteString)
2425import Data.Dependent.Sum (DSum (..))
2526import Data.Foldable