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johansjoberg / subpub
Created March 2, 2012 19:03
Why "type mismatch; found : Cow required: world.Sub" at world.subscribe(cow)?
package org.wololo.wastelands.core.fgfd
import scala.collection.mutable.Publisher
import scala.collection.mutable.Subscriber
object Main extends App {
override def main(args: Array[String]) {
val world = new World