interface Ix where {

{-# NEED #-}
instance Ix Prelude.Integer;

{-# NEED #-}
instance Ix Prelude.Bool;

{-# NEED #-}
instance Ix Prelude.Int;

{-# NEED #-}
instance Ix Prelude.Char;

{-# NEED #-}
instance Ix Prelude.Ordering;

{-# NEED #-}
instance (Ix a,Ix b) => Ix (a,b);

{-# NEED #-}
instance (Ix a,Ix b,Ix c) => Ix (a,b,c);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d) => Ix (a,b,c,d);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e) => Ix (a,b,c,d,e);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f) => Ix (a,b,c,d,e,f);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g) => Ix (a,b,c,d,e,f,g);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h) => Ix (a,b,c,d,e,f,g,h);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i) => Ix (a,b,c,d,e,f,g,h,i);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j) => Ix (a,b,c,d,e,f,g,h,i,j);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j,Ix k) => Ix (a,b,c,d,e,f,g,h,i,j,k);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j,Ix k,Ix l) => Ix (a,b,c,d,e,f,g,h,i,j,k,l);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j,Ix k,Ix l,Ix m) => Ix (a,b,c,d,e,f,g,h,i,j,k,l,m);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j,Ix k,Ix l,Ix m,Ix n) => Ix (a,b,c,d,e,f,g,h,i,j,k,l,m,n);

{-# NEED #-}
instance (Ix a,Ix b,Ix c,Ix d,Ix e,Ix f,Ix g,Ix h,Ix i,Ix j,Ix k,Ix l,Ix m,Ix n,Ix o) => Ix (a,b,c,d,e,f,g,h,i,j,k,l,m,n,o);

interface ! Ix
{-# NEED _tupleIndex #-}
_tupleIndex{-# 4 #-}::(Ix a) => (a -> (a -> (a -> (Prelude.Int -> Prelude.Int))));

{-# NEED _tupleRange #-}
_tupleRange{-# 3 #-}::(Ix a) => (a -> (a -> ([(a -> b)] -> [b])));

{-# NEED {Ix range index inRange rangeSize} #-}
class (Prelude.Ord a) => Ix a where {
  range{-# 1 #-}::((a,a) -> [a]);
  index{-# 2 #-}::((a,a) -> (a -> Prelude.Int));
  inRange{-# 2 #-}::((a,a) -> (a -> Prelude.Bool));
  rangeSize{-# 1 #-}::((a,a) -> Prelude.Int);
};
}