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{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DatatypeContexts #-}
{-# LANGUAGE LinearTypes #-}
{-# LANGUAGE MagicHash #-}
{-# LANGUAGE PartialTypeSignatures #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE StandaloneKindSignatures #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE UnliftedNewtypes #-}
module RepPolyUnliftedNewtype where
import GHC.Exts
import GHC.Types (Multiplicity(..))
type C :: forall (r :: RuntimeRep). TYPE r -> Constraint
class C a
instance C Int#
type N :: forall (r :: RuntimeRep). TYPE r -> TYPE r
newtype C a => N a = MkN a
f1, f2, f3, f4, f5, f6, f7 :: Int# %Many -> N Int#
f1 = MkN
f2 = MkN @_
f3 = MkN @IntRep
f4 = MkN @_ @_
f5 = MkN @_ @Int#
f6 = MkN @IntRep @_
f7 = MkN @IntRep @Int#
g1, g2, g3, g4, g5, g6, g7 :: Int# %Many -> N Int#
g1 x = MkN x
g2 x = MkN @_ x
g3 x = MkN @IntRep x
g4 x = MkN @_ @_ x
g5 x = MkN @_ @Int# x
g6 x = MkN @IntRep @_ x
g7 x = MkN @IntRep @Int# x
h3, h5, h6, h7 :: _ => _ %Many -> N _
h3 = MkN @IntRep
h5 = MkN @_ @Int#
h6 = MkN @IntRep @_
h7 = MkN @IntRep @Int#
k1 (x :: Int#) = MkN x
k2 (x :: Int#) = MkN @_ x
k3 x = MkN @IntRep x
k4 (x :: Int#) = MkN @_ @_ x
k5 x = MkN @_ @Int# x
k6 x = MkN @IntRep @_ x
k7 x = MkN @IntRep @Int# x
l1 = (MkN :: Int# %Many -> N Int#)
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