{-# OPTIONS_GHC -cpp -XMagicHash #-}
{- For Hugs, use the option -F"cpp -P -traditional" -}

module LinearScan.Lens where


import Debug.Trace (trace, traceShow)
import qualified Prelude
import qualified Data.IntMap
import qualified Data.IntSet
import qualified Data.List
import qualified Data.Ord
import qualified Data.Functor.Identity
import qualified LinearScan.Utils

import qualified LinearScan.Functor as Functor



#ifdef __GLASGOW_HASKELL__
import qualified GHC.Base as GHC.Base
import qualified GHC.Prim as GHC.Prim
#else
-- HUGS
import qualified LinearScan.IOExts as IOExts
#endif


#ifdef __GLASGOW_HASKELL__
--unsafeCoerce :: a -> b
unsafeCoerce = GHC.Base.unsafeCoerce#
#else
-- HUGS
--unsafeCoerce :: a -> b
unsafeCoerce = IOExts.unsafeCoerce
#endif


#ifdef __GLASGOW_HASKELL__
type Any = GHC.Prim.Any
#else
-- HUGS
type Any = ()
#endif

__ :: any
__ = Prelude.error "Logical or arity value used"

type Identity a = a

coq_Identity_Functor :: Functor.Functor (Identity Any)
coq_Identity_Functor _ _ x =
  x

type Const c a = c

coq_Const_Functor :: Functor.Functor (Const a1 Any)
coq_Const_Functor _ _ x x0 =
  x0

type Lens s t a b = () -> (Functor.Functor Any) -> (a -> Any) -> s -> Any

type Lens' s a = Lens s s a a

set :: (Lens a1 a2 a3 a4) -> a4 -> a1 -> a2
set l x =
  unsafeCoerce l __ coq_Identity_Functor (\x0 -> x)

view :: (Lens' a1 a2) -> a1 -> a2
view f =
  unsafeCoerce f __ coq_Const_Functor (\x -> x)