func()

in secretcache/lruCache.go [93:110]

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

func (l *lruCache) updateHead(item *lruItem) {
	if l.head == item {
		return
	}

	l.unlink(item)
	item.next = l.head

	if l.head != nil {
		l.head.prev = item
	}

	l.head = item

	if l.tail == nil {
		l.tail = item
	}
}