1 files changed, 0 insertions, 37 deletions
diff --git a/src/Util.hs b/src/Util.hs
deleted file mode 100644
index c69adee..0000000
--- a/src/Util.hs
+++ /dev/null
@@ -1,37 +0,0 @@
-module Util where
-
-uniq :: Eq a => [a] -> [a]
-uniq (x:y:xs) | x == y    = uniq (x:xs)
-              | otherwise = x : uniq (y:xs)
-uniq xs = xs
-
-mergeBy :: (a -> a -> Ordering) -> [a] -> [a] -> [a]
-mergeBy cmp (x : xs) (y : ys) = case cmp x y of
-                                     LT -> x : mergeBy cmp xs (y : ys)
-                                     EQ -> x : y : mergeBy cmp xs ys
-                                     GT -> y : mergeBy cmp (x : xs) ys
-mergeBy _ xs [] = xs
-mergeBy _ [] ys = ys
-
-mergeUniqBy :: (a -> a -> Ordering) -> [a] -> [a] -> [a]
-mergeUniqBy cmp (x : xs) (y : ys) = case cmp x y of
-                                         LT -> x : mergeBy cmp xs (y : ys)
-                                         EQ -> x : mergeBy cmp xs ys
-                                         GT -> y : mergeBy cmp (x : xs) ys
-mergeUniqBy _ xs [] = xs
-mergeUniqBy _ [] ys = ys
-
-mergeUniq :: Ord a => [a] -> [a] -> [a]
-mergeUniq = mergeUniqBy compare
-
-diffSorted :: Ord a => [a] -> [a] -> [a]
-diffSorted (x:xs) (y:ys) | x < y     = x : diffSorted xs (y:ys)
-                         | x > y     = diffSorted (x:xs) ys
-                         | otherwise = diffSorted xs (y:ys)
-diffSorted xs _ = xs
-
-intersectsSorted :: Ord a => [a] -> [a] -> Bool
-intersectsSorted (x:xs) (y:ys) | x < y     = intersectsSorted xs (y:ys)
-                               | x > y     = intersectsSorted (x:xs) ys
-                               | otherwise = True
-intersectsSorted _ _ = False