Singletons/T322.hs:(0,0)-(0,0): Splicing declarations
    singletons
      [d| infixr 2 !
          
          (!) :: Bool -> Bool -> Bool
          (!) = (||) |]
  ======>
    (!) :: Bool -> Bool -> Bool
    (!) = (||)
    infixr 2 !
    type (!@#@$$$) (a0123456789876543210 :: Bool) (a0123456789876543210 :: Bool) =
        (:!) a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings ((!@#@$$) a0123456789876543210) where
      suppressUnusedWarnings = snd (((,) (:!@#@$$###)) ())
    data (!@#@$$) (a0123456789876543210 :: Bool) :: (~>) Bool Bool
      where
        (:!@#@$$###) :: forall a0123456789876543210
                               a0123456789876543210
                               arg. SameKind (Apply ((!@#@$$) a0123456789876543210) arg) ((!@#@$$$) a0123456789876543210 arg) =>
                        (!@#@$$) a0123456789876543210 a0123456789876543210
    type instance Apply ((!@#@$$) a0123456789876543210) a0123456789876543210 = (:!) a0123456789876543210 a0123456789876543210
    infixr 2 !@#@$$
    instance SuppressUnusedWarnings (!@#@$) where
      suppressUnusedWarnings = snd (((,) (:!@#@$###)) ())
    data (!@#@$) :: (~>) Bool ((~>) Bool Bool)
      where
        (:!@#@$###) :: forall a0123456789876543210
                              arg. SameKind (Apply (!@#@$) arg) ((!@#@$$) arg) =>
                       (!@#@$) a0123456789876543210
    type instance Apply (!@#@$) a0123456789876543210 = (!@#@$$) a0123456789876543210
    infixr 2 !@#@$
    type family (:!) (a :: Bool) (a :: Bool) :: Bool where
      (:!) a_0123456789876543210 a_0123456789876543210 = Apply (Apply (||@#@$) a_0123456789876543210) a_0123456789876543210
    infixr 2 :!
    infixr 2 %!
    (%!) ::
      forall (t :: Bool) (t :: Bool).
      Sing t -> Sing t -> Sing (Apply (Apply (!@#@$) t) t :: Bool)
    (%!)
      (sA_0123456789876543210 :: Sing a_0123456789876543210)
      (sA_0123456789876543210 :: Sing a_0123456789876543210)
      = (applySing
           ((applySing ((singFun2 @(||@#@$)) (%||))) sA_0123456789876543210))
          sA_0123456789876543210
    instance SingI ((!@#@$) :: (~>) Bool ((~>) Bool Bool)) where
      sing = (singFun2 @(!@#@$)) (%!)
    instance SingI d =>
             SingI ((!@#@$$) (d :: Bool) :: (~>) Bool Bool) where
      sing = (singFun1 @((!@#@$$) (d :: Bool))) ((%!) (sing @d))