Method withAddrRw

memcache/memcache.go:367–374

(addr net.Addr, fn func(*conn) error)

}

func (c *Client) withAddrRw(addr net.Addr, fn func(*conn) error) (err error) {
	cn, err := c.getConn(addr)
	if err != nil {
		return err
	}
	defer cn.condRelease(&err)
	return fn(cn)
}

func (c *Client) withKeyRw(key string, fn func(*conn) error) error {
	return c.withKeyAddr(key, func(addr net.Addr) error {