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add always returns non-nil error comment to server.serve()

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Menghan Li
2016-12-08 13:48:11 -08:00
parent 7484960149
commit 5ad7c5b8ca
1 changed files with 1 additions and 0 deletions
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server.go
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@ -343,6 +343,7 @@ func (s *Server) useTransportAuthenticator(rawConn net.Conn) (net.Conn, credenti
// read gRPC requests and then call the registered handlers to reply to them. // read gRPC requests and then call the registered handlers to reply to them.
// Serve returns when lis.Accept fails with fatal errors. lis will be closed when // Serve returns when lis.Accept fails with fatal errors. lis will be closed when
// this method returns. // this method returns.
// Serve always returns non-nil error.
func (s *Server) Serve(lis net.Listener) error { func (s *Server) Serve(lis net.Listener) error {
s.mu.Lock() s.mu.Lock()
s.printf("serving") s.printf("serving")