interface NHC.Observe where {

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

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

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

{-# NEED #-}
instance Observable Prelude.Double;

{-# NEED #-}
instance Observable Prelude.Float;

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

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

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

{-# NEED #-}
instance (Observable a) => Observable (Prelude.Maybe a);

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

{-# NEED #-}
instance (Observable a) => Observable [a];

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

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

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

{-# NEED #-}
instance Observable ();

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

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

{-# NEED #-}
instance (Ix.Ix a) => Prelude.Functor (Array.Array a);

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

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

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

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

{-# NEED #-}
instance Prelude.Monad MonadObserver;

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

{-# NEED #-}
instance Prelude.Enum IO.IOMode;

{-# NEED #-}
instance Ix.Ix IO.IOMode;

{-# NEED #-}
instance Prelude.Bounded IO.IOMode;

{-# NEED #-}
instance (Ix.Ix a,Prelude.Read a,Prelude.Read b) => Prelude.Read (Array.Array a b);

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

{-# NEED #-}
instance Prelude.Read System.ExitCode;

{-# NEED #-}
instance Prelude.Read IO.IOMode;

{-# NEED #-}
instance (Ix.Ix a,Prelude.Ord b) => Prelude.Ord (Array.Array a b);

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

{-# NEED #-}
instance Prelude.Ord System.ExitCode;

{-# NEED #-}
instance Prelude.Ord IO.IOMode;

{-# NEED #-}
instance (Ix.Ix a,Prelude.Eq b) => Prelude.Eq (Array.Array a b);

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

{-# NEED #-}
instance Prelude.Eq System.ExitCode;

{-# NEED #-}
instance Prelude.Eq IO.IOMode;

{-# NEED #-}
instance (Ix.Ix a,Prelude.Show a,Prelude.Show b) => Prelude.Show (Array.Array a b);

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

{-# NEED #-}
instance Prelude.Show System.ExitCode;

{-# NEED #-}
instance Prelude.Show IO.IOMode;
interface Array
{-# NEED Array #-}
data (Ix.Ix a) => Array a b;
interface Ratio
{-# NEED Ratio #-}
data (Prelude.Integral a) => Ratio a;
interface System
{-# NEED ExitCode #-}
data ExitCode;
interface IO
{-# NEED IOMode #-}
data IOMode;
interface ! NHC.Observe
{-# NEED putStrO #-}
putStrO{-# 1 #-}::(Prelude.String -> (NHC.Internal.IO ()));

{-# NEED printO #-}
printO{-# 1 #-}::(Prelude.Show a) => (a -> (NHC.Internal.IO ()));

{-# NEED runO #-}
runO{-# 1 #-}::((NHC.Internal.IO a) -> (NHC.Internal.IO ()));

{-# NEED sendObservePacket #-}
sendObservePacket{-# 3 #-}::(Prelude.String -> ((MonadObserver a) -> (ObserveContext -> a)));

{-# NEED thunk #-}
thunk{-# 1 #-}::(Observable a) => (a -> (MonadObserver a));
interface NHC.Observe
{-# NEED MonadObserver #-}
data MonadObserver a;
interface ! NHC.Observe
{-# NEED observeLit #-}
observeLit{-# 2 #-}::(Prelude.Show a) => (a -> (ObserveContext -> a));

{-# NEED Observing #-}
type {-# 1 #-} Observing a = (a -> a);

{-# NEED observe_ #-}
observe_{-# 3 #-}::(Observable a) => (Prelude.Int -> (Prelude.String -> (a -> a)));

{-# NEED observe #-}
observe{-# 2 #-}::(Observable a) => (Prelude.String -> (a -> a));

{-# NEED {Observable observer} #-}
class Observable a where {
  observer{-# 2 #-}::(a -> (ObserveContext -> a));
};
interface NHC.Observe
{-# NEED ObserveContext #-}
data ObserveContext;
interface NHC.Internal
{-# NEED IO #-}
newtype {-#  #-} IO;
}