@@ -37,7 +37,6 @@ import qualified Data.Map as Map
3737 , filterWithKey
3838 , foldlWithKey
3939 )
40−import qualified Data.Set as Set
4140import Data.Time.Format (formatTime)
4241#if MIN_VERSION_time(1,5,0)
4342import Data.Time.Format (defaultTimeLocale)
@@ -55,7 +54,6 @@ import qualified Data.Set as Set
5554 , union
5655 )
5756import Data.Foldable (forM_)
58−import Data.List (foldl')
5957import Data.Maybe (isJust, fromJust, isNothing, catMaybes)
6058import Data.Typeable (Typeable)
6159import Control.Category ((>>>))