func()

in mux.go [304:315]

• 11 lines of code
• 4 McCabe index (conditional complexity)

func (m *mux) handleGRPC(_ *http.Server, conn net.Conn, closed <-chan struct{}, _ http.Handler) error {
	select {
	case <-m.grpcListener.closed:
		return errors.New("grpc listener closed")
	case m.grpcListener.conns <- conn:
	case <-closed:
		// Connection closed before it could be handled.
		return nil
	}
	<-closed
	return nil
}