reify_ann2b.scala:10: error: inner classes cannot be classfile annotations
    class ann(bar: String) extends ClassfileAnnotation
          ^
reify_ann2b.scala:9: error: exception during macro expansion: implementation restriction: cannot reify annotation @ann(bar = "1a") which involves a symbol declared inside the block being reified
  val tree = scala.reflect.Code.lift{
                                    ^
two errors found