How do I setup multiple ORed type bounds in Scala

Question

Is it possible to do something like this in Scala:

class MyTest {
   def foo[A <: String _or_ A <: Int](p:List[A]) =  {} 
}

That is,

Answer 1

Another solution is wrapper classes:

case class IntList(l:List[Int])
case class StringList(l:List[String])

implicit def li2il(l:List[Int]) = IntList(l)
implicit def ls2sl(l:List[String]) = StringList(l)

def foo(list:IntList) =  { println("Int-List " + list.l)}
def foo(list:StringList) =  { println("String-List " + list.l)}