Singletons/T287.hs:(0,0)-(0,0): Splicing declarations
    singletons
      [d| class S a where
            (<<>>) :: a -> a -> a
          
          instance S b => S (a -> b) where
            f <<>> g = \ x -> f x <<>> g x |]
  ======>
    class S a where
      (<<>>) :: a -> a -> a
    instance S b => S (a -> b) where
      (<<>>) f g = \ x -> (f x <<>> g x)
    type (<<>>@#@$$$) (arg0123456789876543210 :: a0123456789876543210) (arg0123456789876543210 :: a0123456789876543210) =
        (<<>>) arg0123456789876543210 arg0123456789876543210
    instance SuppressUnusedWarnings ((<<>>@#@$$) arg0123456789876543210) where
      suppressUnusedWarnings = snd (((,) (:<<>>@#@$$###)) ())
    data (<<>>@#@$$) (arg0123456789876543210 :: a0123456789876543210) :: (~>) a0123456789876543210 a0123456789876543210
      where
        (:<<>>@#@$$###) :: forall arg0123456789876543210
                                  arg0123456789876543210
                                  arg. SameKind (Apply ((<<>>@#@$$) arg0123456789876543210) arg) ((<<>>@#@$$$) arg0123456789876543210 arg) =>
                           (<<>>@#@$$) arg0123456789876543210 arg0123456789876543210
    type instance Apply ((<<>>@#@$$) arg0123456789876543210) arg0123456789876543210 = (<<>>) arg0123456789876543210 arg0123456789876543210
    instance SuppressUnusedWarnings (<<>>@#@$) where
      suppressUnusedWarnings = snd (((,) (:<<>>@#@$###)) ())
    data (<<>>@#@$) :: forall a0123456789876543210.
                       (~>) a0123456789876543210 ((~>) a0123456789876543210 a0123456789876543210)
      where
        (:<<>>@#@$###) :: forall arg0123456789876543210
                                 arg. SameKind (Apply (<<>>@#@$) arg) ((<<>>@#@$$) arg) =>
                          (<<>>@#@$) arg0123456789876543210
    type instance Apply (<<>>@#@$) arg0123456789876543210 = (<<>>@#@$$) arg0123456789876543210
    class PS (a :: GHC.Types.Type) where
      type (<<>>) (arg :: a) (arg :: a) :: a
    type family Lambda_0123456789876543210 f g t where
      Lambda_0123456789876543210 f g x = Apply (Apply (<<>>@#@$) (Apply f x)) (Apply g x)
    type Lambda_0123456789876543210Sym3 f0123456789876543210 g0123456789876543210 t0123456789876543210 =
        Lambda_0123456789876543210 f0123456789876543210 g0123456789876543210 t0123456789876543210
    instance SuppressUnusedWarnings (Lambda_0123456789876543210Sym2 g0123456789876543210 f0123456789876543210) where
      suppressUnusedWarnings
        = snd (((,) Lambda_0123456789876543210Sym2KindInference) ())
    data Lambda_0123456789876543210Sym2 f0123456789876543210 g0123456789876543210 t0123456789876543210
      where
        Lambda_0123456789876543210Sym2KindInference :: forall f0123456789876543210
                                                              g0123456789876543210
                                                              t0123456789876543210
                                                              arg. SameKind (Apply (Lambda_0123456789876543210Sym2 f0123456789876543210 g0123456789876543210) arg) (Lambda_0123456789876543210Sym3 f0123456789876543210 g0123456789876543210 arg) =>
                                                       Lambda_0123456789876543210Sym2 f0123456789876543210 g0123456789876543210 t0123456789876543210
    type instance Apply (Lambda_0123456789876543210Sym2 g0123456789876543210 f0123456789876543210) t0123456789876543210 = Lambda_0123456789876543210 g0123456789876543210 f0123456789876543210 t0123456789876543210
    instance SuppressUnusedWarnings (Lambda_0123456789876543210Sym1 f0123456789876543210) where
      suppressUnusedWarnings
        = snd (((,) Lambda_0123456789876543210Sym1KindInference) ())
    data Lambda_0123456789876543210Sym1 f0123456789876543210 g0123456789876543210
      where
        Lambda_0123456789876543210Sym1KindInference :: forall f0123456789876543210
                                                              g0123456789876543210
                                                              arg. SameKind (Apply (Lambda_0123456789876543210Sym1 f0123456789876543210) arg) (Lambda_0123456789876543210Sym2 f0123456789876543210 arg) =>
                                                       Lambda_0123456789876543210Sym1 f0123456789876543210 g0123456789876543210
    type instance Apply (Lambda_0123456789876543210Sym1 f0123456789876543210) g0123456789876543210 = Lambda_0123456789876543210Sym2 f0123456789876543210 g0123456789876543210
    instance SuppressUnusedWarnings Lambda_0123456789876543210Sym0 where
      suppressUnusedWarnings
        = snd (((,) Lambda_0123456789876543210Sym0KindInference) ())
    data Lambda_0123456789876543210Sym0 f0123456789876543210
      where
        Lambda_0123456789876543210Sym0KindInference :: forall f0123456789876543210
                                                              arg. SameKind (Apply Lambda_0123456789876543210Sym0 arg) (Lambda_0123456789876543210Sym1 arg) =>
                                                       Lambda_0123456789876543210Sym0 f0123456789876543210
    type instance Apply Lambda_0123456789876543210Sym0 f0123456789876543210 = Lambda_0123456789876543210Sym1 f0123456789876543210
    type family TFHelper_0123456789876543210 (a :: (~>) a b) (a :: (~>) a b) :: (~>) a b where
      TFHelper_0123456789876543210 f g = Apply (Apply Lambda_0123456789876543210Sym0 f) g
    type TFHelper_0123456789876543210Sym2 (a0123456789876543210 :: (~>) a0123456789876543210 b0123456789876543210) (a0123456789876543210 :: (~>) a0123456789876543210 b0123456789876543210) =
        TFHelper_0123456789876543210 a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings (TFHelper_0123456789876543210Sym1 a0123456789876543210) where
      suppressUnusedWarnings
        = snd (((,) TFHelper_0123456789876543210Sym1KindInference) ())
    data TFHelper_0123456789876543210Sym1 (a0123456789876543210 :: (~>) a0123456789876543210 b0123456789876543210) :: (~>) ((~>) a0123456789876543210 b0123456789876543210) ((~>) a0123456789876543210 b0123456789876543210)
      where
        TFHelper_0123456789876543210Sym1KindInference :: forall a0123456789876543210
                                                                a0123456789876543210
                                                                arg. SameKind (Apply (TFHelper_0123456789876543210Sym1 a0123456789876543210) arg) (TFHelper_0123456789876543210Sym2 a0123456789876543210 arg) =>
                                                         TFHelper_0123456789876543210Sym1 a0123456789876543210 a0123456789876543210
    type instance Apply (TFHelper_0123456789876543210Sym1 a0123456789876543210) a0123456789876543210 = TFHelper_0123456789876543210 a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings TFHelper_0123456789876543210Sym0 where
      suppressUnusedWarnings
        = snd (((,) TFHelper_0123456789876543210Sym0KindInference) ())
    data TFHelper_0123456789876543210Sym0 :: forall a0123456789876543210
                                                    b0123456789876543210.
                                             (~>) ((~>) a0123456789876543210 b0123456789876543210) ((~>) ((~>) a0123456789876543210 b0123456789876543210) ((~>) a0123456789876543210 b0123456789876543210))
      where
        TFHelper_0123456789876543210Sym0KindInference :: forall a0123456789876543210
                                                                arg. SameKind (Apply TFHelper_0123456789876543210Sym0 arg) (TFHelper_0123456789876543210Sym1 arg) =>
                                                         TFHelper_0123456789876543210Sym0 a0123456789876543210
    type instance Apply TFHelper_0123456789876543210Sym0 a0123456789876543210 = TFHelper_0123456789876543210Sym1 a0123456789876543210
    instance PS ((~>) a b) where
      type (<<>>) a a = Apply (Apply TFHelper_0123456789876543210Sym0 a) a
    class SS a where
      (%<<>>) ::
        forall (t :: a) (t :: a).
        Sing t -> Sing t -> Sing (Apply (Apply (<<>>@#@$) t) t :: a)
    instance SS b => SS ((~>) a b) where
      (%<<>>) ::
        forall (t :: (~>) a b) (t :: (~>) a b).
        Sing t -> Sing t -> Sing (Apply (Apply (<<>>@#@$) t) t :: (~>) a b)
      (%<<>>) (sF :: Sing f) (sG :: Sing g)
        = (singFun1 @(Apply (Apply Lambda_0123456789876543210Sym0 f) g))
            (\ sX
               -> case sX of {
                    (_ :: Sing x)
                      -> (applySing
                            ((applySing ((singFun2 @(<<>>@#@$)) (%<<>>))) ((applySing sF) sX)))
                           ((applySing sG) sX) })
    instance SS a => SingI ((<<>>@#@$) :: (~>) a ((~>) a a)) where
      sing = (singFun2 @(<<>>@#@$)) (%<<>>)
    instance (SS a, SingI d) =>
             SingI ((<<>>@#@$$) (d :: a) :: (~>) a a) where
      sing = (singFun1 @((<<>>@#@$$) (d :: a))) ((%<<>>) (sing @d))