remove unused version parameter from receive stream constructor

receive_stream.go

@@ -51,7 +51,6 @@ type receiveStream struct {
 	deadline time.Time
 
 	flowController flowcontrol.StreamFlowController
-	version        protocol.VersionNumber
 }
 
 var (
@@ -63,7 +62,6 @@ func newReceiveStream(
 	streamID protocol.StreamID,
 	sender streamSender,
 	flowController flowcontrol.StreamFlowController,
-	version protocol.VersionNumber,
 ) *receiveStream {
 	return &receiveStream{
 		streamID:       streamID,
@@ -73,7 +71,6 @@ func newReceiveStream(
 		readChan:       make(chan struct{}, 1),
 		readOnce:       make(chan struct{}, 1),
 		finalOffset:    protocol.MaxByteCount,
-		version:        version,
 	}
 }
 

receive_stream_test.go

@@ -31,7 +31,7 @@ var _ = Describe("Receive Stream", func() {
 	BeforeEach(func() {
 		mockSender = NewMockStreamSender(mockCtrl)
 		mockFC = mocks.NewMockStreamFlowController(mockCtrl)
-		str = newReceiveStream(streamID, mockSender, mockFC, protocol.VersionWhatever)
+		str = newReceiveStream(streamID, mockSender, mockFC)
 
 		timeout := scaleDuration(250 * time.Millisecond)
 		strWithTimeout = gbytes.TimeoutReader(str, timeout)

stream.go

@@ -112,7 +112,7 @@ func newStream(streamID protocol.StreamID,
 			s.completedMutex.Unlock()
 		},
 	}
-	s.receiveStream = *newReceiveStream(streamID, senderForReceiveStream, flowController, version)
+	s.receiveStream = *newReceiveStream(streamID, senderForReceiveStream, flowController)
 	return s
 }
 

streams_map.go

@@ -114,7 +114,7 @@ func (m *streamsMap) initMaps() {
 		protocol.StreamTypeUni,
 		func(num protocol.StreamNum) receiveStreamI {
 			id := num.StreamID(protocol.StreamTypeUni, m.perspective.Opposite())
-			return newReceiveStream(id, m.sender, m.newFlowController(id), m.version)
+			return newReceiveStream(id, m.sender, m.newFlowController(id))
 		},
 		m.maxIncomingUniStreams,
 		m.sender.queueControlFrame,