T15365.hs:(9,3)-(31,6): Splicing declarations
    [d| (&&&) :: Bool -> Bool -> Bool
        (&&&) = (&&)
        pattern (:!!!) :: Bool
        pattern (:!!!) = True
        
        type (|||) = Either
        data (***)
        class (???)
        data family ($$$)
        type family (^^^)
        type family (###) where
          (###) = Int
        
        instance (???)
        data instance ($$$)
        type instance (^^^) = Int |]
  ======>
    type (|||) = Either
    (&&&) :: Bool -> Bool -> Bool
    (&&&) = (&&)
    type role (***)
    data (***)
    class (???)
    instance (???)
    data family ($$$)
    data instance ($$$)
    type family (^^^)
    type instance (^^^) = Int
    type family (###) where
      (###) = Int
    pattern (:!!!) :: Bool
    pattern (:!!!) = True