Remove existential types

Author: allanrenucci

scalatest/src/main/scala/org/scalatest/Suite.scala

@@ -1417,7 +1417,7 @@ private[scalatest] object Suite {
   def checkForPublicNoArgConstructor(clazz: java.lang.Class[_]) = {
 
     try {
-      val constructor = clazz.getConstructor(new Array[java.lang.Class[T] forSome { type T }](0): _*)
+      val constructor = clazz.getConstructor(new Array[java.lang.Class[_]](0): _*)
 
       Modifier.isPublic(constructor.getModifiers)
     }

scalatest/src/main/scala/org/scalatest/tools/ConcurrentDistributor.scala

@@ -28,7 +28,7 @@ import java.util.concurrent.LinkedBlockingQueue
  */
 private[scalatest] class ConcurrentDistributor(args: Args, execSvc: ExecutorService) extends Distributor {
 
-  private val futureQueue = new LinkedBlockingQueue[Future[T] forSome { type T }]
+  private val futureQueue = new LinkedBlockingQueue[Future[_]]
 
   def apply(suite: Suite, tracker: Tracker): Unit = {
     apply(suite, args.copy(tracker = tracker))

scalatest/src/main/scala/org/scalatest/tools/ScalaTestFramework.scala

@@ -468,7 +468,7 @@ Tags to include and exclude: -n "CheckinTests FunctionalTests" -l "SlowTests Net
       }
     }
 
-    private val emptyClassArray = new Array[java.lang.Class[T] forSome {type T}](0)
+    private val emptyClassArray = new Array[java.lang.Class[_]](0)
 
     private class SbtReporter(eventHandler: EventHandler, report: Option[Reporter]) extends Reporter {
 

scalatest/src/main/scala/org/scalatest/tools/SuiteDiscoveryHelper.scala

@@ -170,7 +170,7 @@ private[scalatest] object SuiteDiscoveryHelper {
       None
   }
 
-  private val emptyClassArray = new Array[java.lang.Class[T] forSome { type T }](0)
+  private val emptyClassArray = new Array[java.lang.Class[_]](0)
 
   private[scalatest] def isAccessibleSuite(clazz: java.lang.Class[_]): Boolean = {
       try {