[project @ 2005-12-03 17:32:01 by jpbernardy]

Removed spurious constraint for Monoid (IntMap a) instance

diff --git a/Data/IntMap.hs b/Data/IntMap.hs
index 1be0bbe..4c5246c 100644 (file)
--- a/Data/IntMap.hs
+++ b/Data/IntMap.hs
@@ -212,7 +212,7 @@ type Prefix = Int
 type Mask   = Int
 type Key    = Int
 
-instance Ord a => Monoid (IntMap a) where
+instance Monoid (IntMap a) where
     mempty  = empty
     mappend = union
     mconcat = unions