func()

in elastictransport/connection.go [360:366]

• 6 lines of code
• 1 McCabe index (conditional complexity)

func (s *roundRobinSelector) Select(conns []*Connection) (*Connection, error) {
	s.Lock()
	defer s.Unlock()

	s.curr = (s.curr + 1) % len(conns)
	return conns[s.curr], nil
}