nested-annotation.scala:3: warning: Implementation restriction: subclassing Classfile does not
make your annotation visible at runtime.  If that is what
you want, you must write the annotation class in Java.
class ComplexAnnotation(val value: Annotation) extends ClassfileAnnotation
      ^
nested-annotation.scala:8: error: nested classfile annotations must be defined in java; found: inline
  @ComplexAnnotation(new inline) def bippy(): Int = 1
                     ^
one warning found
one error found