Importing language features used by akka-cluster and akka-remote-tests

akka-cluster/src/multi-jvm/scala/akka/cluster/ConvergenceSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.cluster
 
+import language.postfixOps
+
 import com.typesafe.config.ConfigFactory
 import akka.remote.testkit.MultiNodeConfig
 import akka.remote.testkit.MultiNodeSpec

akka-cluster/src/multi-jvm/scala/akka/cluster/LeaderDowningNodeThatIsUnreachableSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.cluster
 
+import language.postfixOps
+
 import com.typesafe.config.ConfigFactory
 import akka.remote.testkit.MultiNodeConfig
 import akka.remote.testkit.MultiNodeSpec

akka-cluster/src/multi-jvm/scala/akka/cluster/MultiNodeClusterSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.cluster
 
+import language.implicitConversions
+
 import com.typesafe.config.Config
 import com.typesafe.config.ConfigFactory
 import akka.actor.{ Address, ExtendedActorSystem }
@@ -12,7 +14,7 @@ import akka.testkit._
 import scala.concurrent.util.duration._
 import scala.concurrent.util.Duration
 import org.scalatest.Suite
-import org.scalatest.TestFailedException
+import org.scalatest.exceptions.TestFailedException
 import java.util.concurrent.ConcurrentHashMap
 import akka.actor.ActorPath
 import akka.actor.RootActorPath
@@ -73,7 +75,7 @@ trait MultiNodeClusterSpec extends FailureDetectorStrategy with Suite { self: Mu
     }
     super.withFixture(test)
   } catch {
-    case t ⇒
+    case t: Throwable ⇒
       failed = true
       throw t
   }

akka-cluster/src/multi-jvm/scala/akka/cluster/SplitBrainSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.cluster
 
+import language.postfixOps
+
 import com.typesafe.config.ConfigFactory
 import akka.remote.testkit.MultiNodeConfig
 import akka.remote.testkit.MultiNodeSpec

akka-cluster/src/multi-jvm/scala/akka/cluster/TransitionSpec.scala

@@ -4,6 +4,8 @@
 
 package akka.cluster
 
+import language.implicitConversions
+
 import com.typesafe.config.ConfigFactory
 import akka.remote.testkit.MultiNodeConfig
 import akka.remote.testkit.MultiNodeSpec

akka-cluster/src/multi-jvm/scala/akka/cluster/UnreachableNodeRejoinsClusterSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.cluster
 
+import language.postfixOps
+
 import org.scalatest.BeforeAndAfter
 import akka.remote.testkit.MultiNodeConfig
 import akka.remote.testkit.MultiNodeSpec

akka-remote-tests/src/multi-jvm/scala/akka/remote/router/RandomRoutedRemoteActorSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.remote.router
 
+import language.postfixOps
+
 import akka.actor.Actor
 import akka.actor.ActorRef
 import akka.actor.Props

akka-remote-tests/src/multi-jvm/scala/akka/remote/router/RoundRobinRoutedRemoteActorSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.remote.router
 
+import language.postfixOps
+
 import akka.actor.Actor
 import akka.actor.ActorRef
 import akka.actor.Props

akka-remote-tests/src/multi-jvm/scala/akka/remote/router/ScatterGatherRoutedRemoteActorSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.remote.router
 
+import language.postfixOps
+
 import akka.actor.Actor
 import akka.actor.ActorRef
 import akka.actor.Props

akka-remote-tests/src/multi-jvm/scala/akka/remote/testconductor/TestConductorSpec.scala

@@ -3,6 +3,8 @@
  */
 package akka.remote.testconductor
 
+import language.postfixOps
+
 import com.typesafe.config.ConfigFactory
 import akka.actor.Props
 import akka.actor.Actor