func()

in dialer.go [478:501]

• 18 lines of code
• 3 McCabe index (conditional complexity)

func (d *Dialer) removeCached(
	ctx context.Context,
	i instance.ConnName, c *monitoredCache, err error,
) {
	d.logger.Debugf(
		ctx,
		"[%v] Removing connection info from cache: %v",
		i.String(),
		err,
	)

	// If this instance of monitoredCache is still in the cache, remove it.
	// If this instance was already removed from the cache or
	// if *a separate goroutine* replaced it with a new instance, do nothing.
	key := createKey(i)
	d.lock.Lock()
	if cachedC, ok := d.cache[key]; ok && cachedC == c {
		delete(d.cache, key)
	}
	d.lock.Unlock()

	// Close the monitoredCache, this call is idempotent.
	c.Close()
}