interface NHC.GreenCard where {

{-# NEED #-}
instance Prelude.Functor NHC.Internal.IO;

{-# NEED #-}
instance Prelude.Monad NHC.Internal.IO;

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Fractional (Ratio.Ratio a);

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.RealFrac (Ratio.Ratio a);

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Num (Ratio.Ratio a);

{-# NEED #-}
instance Prelude.Read NHC.PackedString.PackedString;

{-# NEED #-}
instance (Prelude.Read a,Prelude.Integral a) => Prelude.Read (Ratio.Ratio a);

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Real (Ratio.Ratio a);

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Enum (Ratio.Ratio a);

{-# NEED #-}
instance Prelude.Enum NHC.FFI.Addr;

{-# NEED #-}
instance Prelude.Eq NHC.PackedString.PackedString;

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Eq (Ratio.Ratio a);

{-# NEED #-}
instance Prelude.Eq NHC.FFI.Addr;

{-# NEED #-}
instance Prelude.Ord NHC.PackedString.PackedString;

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Ord (Ratio.Ratio a);

{-# NEED #-}
instance Prelude.Ord NHC.FFI.Addr;

{-# NEED #-}
instance Prelude.Show NHC.PackedString.PackedString;

{-# NEED #-}
instance (Prelude.Integral a) => Prelude.Show (Ratio.Ratio a);

{-# NEED #-}
instance Prelude.Show NHC.FFI.Addr;

{-# NEED #-}
instance (Prelude.Show a) => Prelude.Show (NHC.Internal.IO a);

{-# NEED #-}
instance NHC.FFI.Storable Prelude.Int;

{-# NEED #-}
instance NHC.FFI.Storable Prelude.Float;

{-# NEED #-}
instance NHC.FFI.Storable Prelude.Bool;

{-# NEED #-}
instance NHC.FFI.Storable Prelude.Double;

{-# NEED #-}
instance NHC.FFI.Storable Prelude.Char;

{-# NEED #-}
instance NHC.FFI.Storable (NHC.FFI.StablePtr a);
interface Ratio
{-# NEED Ratio #-}
data (Prelude.Integral a) => Ratio a;
interface ! CString
{-# NEED toCString #-}
toCString{-# 1 #-}::([Prelude.Char] -> NHC.PackedString.PackedString);

{-# NEED fromCString #-}
fromCString{-# 1 #-}::(NHC.PackedString.PackedString -> [Prelude.Char]);
interface ! NHC.PackedString
{-# NEED PackedString #-}
data PackedString;
interface ! NHC.FFI
{-# NEED Addr #-}
data Addr;

{-# NEED ForeignObj #-}
data ForeignObj;

{-# NEED deRefStablePtr #-}
deRefStablePtr{-# 0 #-}::((NHC.FFI.StablePtr a) -> (NHC.Internal.IO a));

{-# NEED newStablePtr #-}
newStablePtr{-# 0 #-}::(a -> (NHC.Internal.IO (NHC.FFI.StablePtr a)));
interface NHC.Internal
{-# NEED IO #-}
newtype {-#  #-} IO;

{-# NEED World #-}
data World;
interface ! NHC.FFI
{-# NEED StablePtr #-}
data StablePtr a;
}