1 files changed, 2 insertions, 19 deletions
diff --git a/src/Data/Array/Nested/Shaped/Shape.hs b/src/Data/Array/Nested/Shaped/Shape.hs
index c39d482..274f954 100644
--- a/src/Data/Array/Nested/Shaped/Shape.hs
+++ b/src/Data/Array/Nested/Shaped/Shape.hs
@@ -89,9 +89,6 @@ listsShow f l = showString "[" . go "" l . showString "]"
     go _ ZS = id
     go prefix (x ::$ xs) = showString prefix . f x . go "," xs
 
-listsLength :: ListS sh i -> Int
-listsLength = length
-
 listsRank :: ListS sh i -> SNat (Rank sh)
 listsRank ZS = SNat
 listsRank (_ ::$ sh) = snatSucc (listsRank sh)
@@ -114,17 +111,9 @@ listsFromListS topl0 topl = go topl0 topl
     go ZS [] = ZS
     go (_ ::$ l0) (i : is) = i ::$ go l0 is
     go _ _ = error $ "listsFromListS: Mismatched list length (the model says "
-                       ++ show (listsLength topl0) ++ ", list has length "
+                       ++ show (length topl0) ++ ", list has length "
                        ++ show (length topl) ++ ")"
 
-{-# INLINEABLE listsToList #-}
-listsToList :: ListS sh i -> [i]
-listsToList list = build (\(cons :: i -> is -> is) (nil :: is) ->
-  let go :: ListS sh i -> is
-      go ZS = nil
-      go (i ::$ is) = i `cons` go is
-  in go list)
-
 listsHead :: ListS (n : sh) i -> i
 listsHead (i ::$ _) = i
 
@@ -208,9 +197,6 @@ instance Show i => Show (IxS sh i) where
   showsPrec _ (IxS l) = listsShow (\i -> shows i) l
 #endif
 
-ixsLength :: IxS sh i -> Int
-ixsLength (IxS l) = listsLength l
-
 ixsRank :: IxS sh i -> SNat (Rank sh)
 ixsRank (IxS l) = listsRank l
 
@@ -221,9 +207,6 @@ ixsFromList = coerce (listsFromList @_ @i)
 ixsFromIxS :: forall sh i0 i. IxS sh i0 -> [i] -> IxS sh i
 ixsFromIxS = coerce (listsFromListS @_ @i0 @i)
 
-ixsToList :: IxS sh i -> [i]
-ixsToList = Foldable.toList
-
 ixsZero :: ShS sh -> IIxS sh
 ixsZero ZSS = ZIS
 ixsZero (_ :$$ sh) = 0 :.$ ixsZero sh
@@ -481,7 +464,7 @@ shsOrthotopeShape (SNat :$$ sh) | Dict <- shsOrthotopeShape sh = Dict
 instance KnownShS sh => IsList (ListS sh i) where
   type Item (ListS sh i) = i
   fromList = listsFromList (knownShS @sh)
-  toList = listsToList
+  toList = Foldable.toList
 
 -- | Very untyped: only length is checked (at runtime), index bounds are __not checked__.
 instance KnownShS sh => IsList (IxS sh i) where