disambiguate uses of foldr for nhc98 to compile without errors

[haskell-directory.git] / Data / Traversable.hs

diff --git a/Data/Traversable.hs b/Data/Traversable.hs
index 1c7d83b..6754094 100644 (file)
--- a/Data/Traversable.hs
+++ b/Data/Traversable.hs
@@ -27,10 +27,10 @@ module Data.Traversable (
        foldMapDefault,
        ) where
 
-import Prelude hiding (mapM, sequence)
-import qualified Prelude (mapM)
+import Prelude hiding (mapM, sequence, foldr)
+import qualified Prelude (mapM, foldr)
 import Control.Applicative
-import Data.Foldable (Foldable)
+import Data.Foldable (Foldable())
 import Data.Monoid (Monoid)
 import Data.Array
 
@@ -90,7 +90,7 @@ instance Traversable Maybe where
        traverse f (Just x) = Just <$> f x
 
 instance Traversable [] where
-       traverse f = foldr cons_f (pure [])
+       traverse f = Prelude.foldr cons_f (pure [])
          where cons_f x ys = (:) <$> f x <*> ys
 
        mapM = Prelude.mapM