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object C {
def main(args: Array[String]) = {
val x = new X(new XX(3))
println(x.i.x + 9)
}
}
class X[T](val i: XX[T]) extends AnyVal
class XX[T](val x: T) extends AnyVal
object C1 {
def main(args: Array[String]) {
val x = new X1(new XX1(Some(3)))
println(x.i.x.get + 9)
}
}
class X1[T](val i: XX1[T]) extends AnyVal
class XX1[T](val x: Option[T]) extends AnyVal
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