Remove some of Unused import warning (#24650)

This commit is contained in:
Jimin Hsieh 2018-03-16 19:08:29 +08:00 committed by Arnout Engelen
parent a878e6c9fa
commit 2c2b8ba001
150 changed files with 85 additions and 323 deletions

View file

@ -8,12 +8,9 @@ import akka.protobuf.ByteString
import akka.actor.ExtendedActorSystem
import akka.annotation.InternalApi
import akka.serialization.{ BaseSerializer, Serialization, SerializationExtension, SerializerWithStringManifest }
import akka.stream.{ SourceRef, StreamRefMessages }
import akka.stream.StreamRefMessages
import akka.stream.impl.streamref._
import scala.concurrent.duration._
import scala.concurrent.Await
/** INTERNAL API */
@InternalApi
private[akka] final class StreamRefSerializer(val system: ExtendedActorSystem) extends SerializerWithStringManifest