gistfile1.txt

sealed trait MyTrait
case class Impl1() extends MyTrait
case class Impl2() extends MyTrait

def recover1:PartialFunction[Any, Unit] = {
  case s:String => println("It was a String")
  case i:Int => println("It was an Int")
}

def recoverMyTrait:PartialFunction[MyTrait, Unit] = {
  case Impl1() => println("Got an Impl1")
  case Impl2() => println("Got an Impl2")
}

def recover:PartialFunction[Any, Unit] =
  recover1 orElse recoverMyTrait