code: func (c *TransportConfig) GoString() string {
  	if c == nil {
  		return "(*TransportConfig)(nil)"
  	}
  
  	return fmt.Sprintf("&TransportConfig{"+
  		"DialKeepAlive:%s, "+
  		"DialTimeout:%s, "+
  		"DisableKeepAlives:%t, "+
  		"MaxIdleConnsPerHost:%d, "+
  		"TLSHandshakeTimeout:%s"+
  		"}",
  		TimeDurationVal(c.DialKeepAlive),
  		TimeDurationVal(c.DialTimeout),
  		BoolVal(c.DisableKeepAlives),
  		IntVal(c.MaxIdleConnsPerHost),
  		TimeDurationVal(c.TLSHandshakeTimeout),
  	)
  }
docs: // GoString defines the printable version of this struct.