t7783.scala:1: error: type D in object O is deprecated: 
object O { class C; @deprecated("", "") type D = C; def foo: Seq[D] = Nil }
                                                             ^
t7783.scala:11: error: type D in object O is deprecated: 
  type T = O.D
             ^
t7783.scala:12: error: type D in object O is deprecated: 
  locally(null: O.D)
                  ^
t7783.scala:13: error: type D in object O is deprecated: 
  val x: O.D = null
           ^
t7783.scala:14: error: type D in object O is deprecated: 
  locally(null.asInstanceOf[O.D])
                              ^
5 errors found