Showing how react clobbers the stack and avoids a stack overflow

YoDawg.scala

import scala.actors._
import Actor._

object YoDawg extends App {
  val leonardo = actor {
    def yo() {
      println("yo")
      reactWithin(1) {
        case TIMEOUT => dawg()
      }
    }

    def dawg() {
      println("dawg")
      reactWithin(1) {
        case TIMEOUT => yo()
      }
    }

    loop {
      yo()
    }
  }
}