@@ -9,13 +9,13 @@ import System.Mem.Weak
99import Data.Foldable
1010import Data.Traversable
1111import Control.Monad hiding (mapM, mapM_, forM_, forM, sequence)
12+import Control.Monad.Identity
1213import Control.Monad.Reader hiding (mapM, mapM_, forM_, forM, sequence)
1314import GHC.Exts
1415import Control.Applicative -- Unconditionally import, because otherwise it breaks on GHC 7.10.1RC2
1516import Data.Dependent.Map (DMap, DSum (..))
1617import qualified Data.Dependent.Map as DMap
1718import Data.GADT.Compare
18−import Data.Functor.Identity
1919import Data.Maybe
2020import Data.IntMap (IntMap)
2121import qualified Data.IntMap as IntMap