T176.golden

Singletons/T176.hs:(0,0)-(0,0): Splicing declarations
    singletons
      [d| quux1 :: Foo1 a => a -> a
          quux1 x = x `bar1` \ _ -> baz1
          quux2 :: Foo2 a => a -> a
          quux2 x = x `bar2` baz2
          
          class Foo1 a where
            bar1 :: a -> (a -> b) -> b
            baz1 :: a
          class Foo2 a where
            bar2 :: a -> b -> b
            baz2 :: a |]
  ======>
    class Foo1 a where
      bar1 :: a -> (a -> b) -> b
      baz1 :: a
    quux1 :: Foo1 a => a -> a
    quux1 x = (x `bar1` (\ _ -> baz1))
    class Foo2 a where
      bar2 :: a -> b -> b
      baz2 :: a
    quux2 :: Foo2 a => a -> a
    quux2 x = (x `bar2` baz2)
    type family LamCases_0123456789876543210 (x0123456789876543210 :: a0123456789876543210) a_0123456789876543210 where
      LamCases_0123456789876543210 x _ = Baz1Sym0
    data LamCases_0123456789876543210Sym0 (x0123456789876543210 :: a0123456789876543210) a_01234567898765432100123456789876543210
      where
        LamCases_0123456789876543210Sym0KindInference :: SameKind (Apply (LamCases_0123456789876543210Sym0 x0123456789876543210) arg) (LamCases_0123456789876543210Sym1 x0123456789876543210 arg) =>
                                                         LamCases_0123456789876543210Sym0 x0123456789876543210 a_01234567898765432100123456789876543210
    type instance Apply @_ @_ (LamCases_0123456789876543210Sym0 x0123456789876543210) a_01234567898765432100123456789876543210 = LamCases_0123456789876543210 x0123456789876543210 a_01234567898765432100123456789876543210
    instance SuppressUnusedWarnings (LamCases_0123456789876543210Sym0 x0123456789876543210) where
      suppressUnusedWarnings
        = snd ((,) LamCases_0123456789876543210Sym0KindInference ())
    type family LamCases_0123456789876543210Sym1 (x0123456789876543210 :: a0123456789876543210) a_01234567898765432100123456789876543210 where
      LamCases_0123456789876543210Sym1 x0123456789876543210 a_01234567898765432100123456789876543210 = LamCases_0123456789876543210 x0123456789876543210 a_01234567898765432100123456789876543210
    type Quux2Sym0 :: (~>) a a
    data Quux2Sym0 :: (~>) a a
      where
        Quux2Sym0KindInference :: SameKind (Apply Quux2Sym0 arg) (Quux2Sym1 arg) =>
                                  Quux2Sym0 a0123456789876543210
    type instance Apply @a @a Quux2Sym0 a0123456789876543210 = Quux2 a0123456789876543210
    instance SuppressUnusedWarnings Quux2Sym0 where
      suppressUnusedWarnings = snd ((,) Quux2Sym0KindInference ())
    type Quux2Sym1 :: a -> a
    type family Quux2Sym1 @a (a0123456789876543210 :: a) :: a where
      Quux2Sym1 a0123456789876543210 = Quux2 a0123456789876543210
    type Quux1Sym0 :: (~>) a a
    data Quux1Sym0 :: (~>) a a
      where
        Quux1Sym0KindInference :: SameKind (Apply Quux1Sym0 arg) (Quux1Sym1 arg) =>
                                  Quux1Sym0 a0123456789876543210
    type instance Apply @a @a Quux1Sym0 a0123456789876543210 = Quux1 a0123456789876543210
    instance SuppressUnusedWarnings Quux1Sym0 where
      suppressUnusedWarnings = snd ((,) Quux1Sym0KindInference ())
    type Quux1Sym1 :: a -> a
    type family Quux1Sym1 @a (a0123456789876543210 :: a) :: a where
      Quux1Sym1 a0123456789876543210 = Quux1 a0123456789876543210
    type Quux2 :: a -> a
    type family Quux2 @a (a :: a) :: a where
      Quux2 x = Apply (Apply Bar2Sym0 x) Baz2Sym0
    type Quux1 :: a -> a
    type family Quux1 @a (a :: a) :: a where
      Quux1 x = Apply (Apply Bar1Sym0 x) (LamCases_0123456789876543210Sym0 x)
    type Bar1Sym0 :: forall a b. (~>) a ((~>) ((~>) a b) b)
    data Bar1Sym0 :: (~>) a ((~>) ((~>) a b) b)
      where
        Bar1Sym0KindInference :: SameKind (Apply Bar1Sym0 arg) (Bar1Sym1 arg) =>
                                 Bar1Sym0 a0123456789876543210
    type instance Apply @a @((~>) ((~>) a b) b) Bar1Sym0 a0123456789876543210 = Bar1Sym1 a0123456789876543210
    instance SuppressUnusedWarnings Bar1Sym0 where
      suppressUnusedWarnings = snd ((,) Bar1Sym0KindInference ())
    type Bar1Sym1 :: forall a b. a -> (~>) ((~>) a b) b
    data Bar1Sym1 (a0123456789876543210 :: a) :: (~>) ((~>) a b) b
      where
        Bar1Sym1KindInference :: SameKind (Apply (Bar1Sym1 a0123456789876543210) arg) (Bar1Sym2 a0123456789876543210 arg) =>
                                 Bar1Sym1 a0123456789876543210 a0123456789876543210
    type instance Apply @((~>) a b) @b (Bar1Sym1 a0123456789876543210) a0123456789876543210 = Bar1 a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings (Bar1Sym1 a0123456789876543210) where
      suppressUnusedWarnings = snd ((,) Bar1Sym1KindInference ())
    type Bar1Sym2 :: forall a b. a -> (~>) a b -> b
    type family Bar1Sym2 @a @b (a0123456789876543210 :: a) (a0123456789876543210 :: (~>) a b) :: b where
      Bar1Sym2 a0123456789876543210 a0123456789876543210 = Bar1 a0123456789876543210 a0123456789876543210
    type Baz1Sym0 :: forall a. a
    type family Baz1Sym0 @a :: a where
      Baz1Sym0 = Baz1
    class PFoo1 a where
      type family Bar1 (arg :: a) (arg :: (~>) a b) :: b
      type family Baz1 :: a
    type Bar2Sym0 :: forall a b. (~>) a ((~>) b b)
    data Bar2Sym0 :: (~>) a ((~>) b b)
      where
        Bar2Sym0KindInference :: SameKind (Apply Bar2Sym0 arg) (Bar2Sym1 arg) =>
                                 Bar2Sym0 a0123456789876543210
    type instance Apply @a @((~>) b b) Bar2Sym0 a0123456789876543210 = Bar2Sym1 a0123456789876543210
    instance SuppressUnusedWarnings Bar2Sym0 where
      suppressUnusedWarnings = snd ((,) Bar2Sym0KindInference ())
    type Bar2Sym1 :: forall a b. a -> (~>) b b
    data Bar2Sym1 (a0123456789876543210 :: a) :: (~>) b b
      where
        Bar2Sym1KindInference :: SameKind (Apply (Bar2Sym1 a0123456789876543210) arg) (Bar2Sym2 a0123456789876543210 arg) =>
                                 Bar2Sym1 a0123456789876543210 a0123456789876543210
    type instance Apply @b @b (Bar2Sym1 a0123456789876543210) a0123456789876543210 = Bar2 a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings (Bar2Sym1 a0123456789876543210) where
      suppressUnusedWarnings = snd ((,) Bar2Sym1KindInference ())
    type Bar2Sym2 :: forall a b. a -> b -> b
    type family Bar2Sym2 @a @b (a0123456789876543210 :: a) (a0123456789876543210 :: b) :: b where
      Bar2Sym2 a0123456789876543210 a0123456789876543210 = Bar2 a0123456789876543210 a0123456789876543210
    type Baz2Sym0 :: forall a. a
    type family Baz2Sym0 @a :: a where
      Baz2Sym0 = Baz2
    class PFoo2 a where
      type family Bar2 (arg :: a) (arg :: b) :: b
      type family Baz2 :: a
    sQuux2 ::
      (forall (t :: a). SFoo2 a => Sing t -> Sing (Quux2 t :: a) :: Type)
    sQuux1 ::
      (forall (t :: a). SFoo1 a => Sing t -> Sing (Quux1 t :: a) :: Type)
    sQuux2 (sX :: Sing x)
      = applySing (applySing (singFun2 @Bar2Sym0 sBar2) sX) sBaz2
    sQuux1 (sX :: Sing x)
      = applySing
          (applySing (singFun2 @Bar1Sym0 sBar1) sX)
          (singFun1
             @(LamCases_0123456789876543210Sym0 x) (\cases _ -> sBaz1))
    instance SFoo2 a => SingI (Quux2Sym0 :: (~>) a a) where
      sing = singFun1 @Quux2Sym0 sQuux2
    instance SFoo1 a => SingI (Quux1Sym0 :: (~>) a a) where
      sing = singFun1 @Quux1Sym0 sQuux1
    class SFoo1 a where
      sBar1 ::
        (forall (t :: a) (t :: (~>) a b).
         Sing t -> Sing t -> Sing (Bar1 t t :: b) :: Type)
      sBaz1 :: (Sing (Baz1 :: a) :: Type)
    class SFoo2 a where
      sBar2 ::
        (forall (t :: a) (t :: b).
         Sing t -> Sing t -> Sing (Bar2 t t :: b) :: Type)
      sBaz2 :: (Sing (Baz2 :: a) :: Type)
    instance SFoo1 a =>
             SingI (Bar1Sym0 :: (~>) a ((~>) ((~>) a b) b)) where
      sing = singFun2 @Bar1Sym0 sBar1
    instance (SFoo1 a, SingI d) =>
             SingI (Bar1Sym1 (d :: a) :: (~>) ((~>) a b) b) where
      sing = singFun1 @(Bar1Sym1 (d :: a)) (sBar1 (sing @d))
    instance SFoo1 a =>
             SingI1 (Bar1Sym1 :: a -> (~>) ((~>) a b) b) where
      liftSing (s :: Sing (d :: a))
        = singFun1 @(Bar1Sym1 (d :: a)) (sBar1 s)
    instance SFoo2 a => SingI (Bar2Sym0 :: (~>) a ((~>) b b)) where
      sing = singFun2 @Bar2Sym0 sBar2
    instance (SFoo2 a, SingI d) =>
             SingI (Bar2Sym1 (d :: a) :: (~>) b b) where
      sing = singFun1 @(Bar2Sym1 (d :: a)) (sBar2 (sing @d))
    instance SFoo2 a => SingI1 (Bar2Sym1 :: a -> (~>) b b) where
      liftSing (s :: Sing (d :: a))
        = singFun1 @(Bar2Sym1 (d :: a)) (sBar2 s)