Singletons/T322.hs:(0,0)-(0,0): Splicing declarations
    singletons
      [d| infixr 2 !
          
          (!) :: Bool -> Bool -> Bool
          (!) = (||) |]
  ======>
    (!) :: Bool -> Bool -> Bool
    (!) = (||)
    infixr 2 !
    type (!@#@$) :: (~>) Bool ((~>) Bool Bool)
    data (!@#@$) :: (~>) Bool ((~>) Bool Bool)
      where
        (:!@#@$###) :: SameKind (Apply (!@#@$) arg) ((!@#@$$) arg) =>
                       (!@#@$) a0123456789876543210
    type instance Apply (!@#@$) a0123456789876543210 = (!@#@$$) a0123456789876543210
    instance SuppressUnusedWarnings (!@#@$) where
      suppressUnusedWarnings = snd ((,) (:!@#@$###) ())
    infixr 2 !@#@$
    type (!@#@$$) :: Bool -> (~>) Bool Bool
    data (!@#@$$) (a0123456789876543210 :: Bool) :: (~>) Bool Bool
      where
        (:!@#@$$###) :: SameKind (Apply ((!@#@$$) a0123456789876543210) arg) ((!@#@$$$) a0123456789876543210 arg) =>
                        (!@#@$$) a0123456789876543210 a0123456789876543210
    type instance Apply ((!@#@$$) a0123456789876543210) a0123456789876543210 = (!) a0123456789876543210 a0123456789876543210
    instance SuppressUnusedWarnings ((!@#@$$) a0123456789876543210) where
      suppressUnusedWarnings = snd ((,) (:!@#@$$###) ())
    infixr 2 !@#@$$
    type (!@#@$$$) :: Bool -> Bool -> Bool
    type family (!@#@$$$) (a0123456789876543210 :: Bool) (a0123456789876543210 :: Bool) :: Bool where
      (!@#@$$$) a0123456789876543210 a0123456789876543210 = (!) a0123456789876543210 a0123456789876543210
    infixr 2 !@#@$$$
    type (!) :: Bool -> Bool -> Bool
    type family (!) (a :: Bool) (a :: Bool) :: Bool where
      (!) a_0123456789876543210 a_0123456789876543210 = Apply (Apply (||@#@$) a_0123456789876543210) a_0123456789876543210
    infixr 2 %!
    (%!) ::
      (forall (t :: Bool) (t :: Bool).
       Sing t
       -> Sing t -> Sing (Apply (Apply (!@#@$) t) t :: Bool) :: Type)
    (%!)
      (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))
    instance SingI1 ((!@#@$$) :: Bool -> (~>) Bool Bool) where
      liftSing (s :: Sing (d :: Bool))
        = singFun1 @((!@#@$$) (d :: Bool)) ((%!) s)