@deprecated("Suppress warnings", since="2.11") object Test { import scala.actors.Reactor import scala.actors.Actor._ case class MyException(text: String) extends Exception(text) object A extends Reactor[Any] { override def exceptionHandler = { case MyException(text) => println("receiver handles exception") } def guard(): Boolean = if (state == 0) { state = 1 throw MyException("illegal state") } else true var state = 0 def act() { try { loop { react { case 'hello if guard() => println("process") exit() } } } catch { case e: Throwable if (!e.isInstanceOf[scala.util.control.ControlThrowable] && !e.isInstanceOf[MyException]) => e.printStackTrace() } } } object B extends Reactor[Any] { def act() { try { A.start() A ! 'hello A ! 'hello } catch { case e: Throwable if !e.isInstanceOf[scala.util.control.ControlThrowable] => e.printStackTrace() } } } def main(args: Array[String]) { B.start() } }