remove some more dead code

1 files changed, 0 insertions, 47 deletions

diff --git a/src/compiler/GF/Data/MultiMap.hs b/src/compiler/GF/Data/MultiMap.hs
deleted file mode 100644
index e565f433b..000000000
--- a/src/compiler/GF/Data/MultiMap.hs
+++ /dev/null
@@ -1,47 +0,0 @@
-module GF.Data.MultiMap where
-
-import Data.Map (Map)
-import qualified Data.Map as Map
-import Data.Set (Set)
-import qualified Data.Set as Set
-import Prelude hiding (map)
-import qualified Prelude
-
-type MultiMap k a = Map k (Set a)
-
-empty :: MultiMap k a
-empty = Map.empty
-
-keys :: MultiMap k a -> [k]
-keys = Map.keys
-
-elems :: MultiMap k a -> [a]
-elems = concatMap Set.toList . Map.elems
-
-(!) :: Ord k => MultiMap k a -> k -> [a]
-m ! k = Set.toList $ Map.findWithDefault Set.empty k m
-
-member :: (Ord k, Ord a) => k -> a -> MultiMap k a -> Bool
-member k x m = x `Set.member` Map.findWithDefault Set.empty k m
-
-insert :: (Ord k, Ord a) => k -> a -> MultiMap k a -> MultiMap k a
-insert k x m = Map.insertWith Set.union k (Set.singleton x) m
-
-insert' :: (Ord k, Ord a) => k -> a -> MultiMap k a -> Maybe (MultiMap k a)
-insert' k x m | member k x m = Nothing -- FIXME: inefficient
-              | otherwise = Just (insert k x m)
-
-union :: (Ord k, Ord a) => MultiMap k a -> MultiMap k a -> MultiMap k a
-union = Map.unionWith Set.union
-
-size :: MultiMap k a -> Int
-size = sum . Prelude.map Set.size . Map.elems
-
-map :: (Ord a, Ord b) => (a -> b) -> MultiMap k a -> MultiMap k b
-map f = Map.map (Set.map f)
-
-fromList :: (Ord k, Ord a) => [(k,a)] -> MultiMap k a
-fromList xs = Map.fromListWith Set.union [(k, Set.singleton x) | (k,x) <- xs]
-
-toList :: MultiMap k a -> [(k,a)]
-toList m = [(k,x) | (k,s) <- Map.toList m, x <- Set.toList s]
\ No newline at end of file