named return value for error defer modify.

2019-12-09 11:08:21 +08:00
parent e2b2a30668
commit caa1bcf9fe
3 changed files with 3 additions and 6 deletions
--- a/transport/grpc/handler.go
+++ b/transport/grpc/handler.go
@@ -16,8 +16,7 @@ type microTransport struct {
 	fn   func(transport.Socket)
 }

-func (m *microTransport) Stream(ts pb.Transport_StreamServer) error {
-	var err error
+func (m *microTransport) Stream(ts pb.Transport_StreamServer) (err error) {

 	sock := &grpcTransportSocket{
 		stream: ts,