func()

in lru.go [547:556]

• 10 lines of code
• 2 McCabe index (conditional complexity)

func (lru *LRU[K, V]) RemoveOldest() (key K, value V, removed bool) {
	if lru.len == 0 {
		return lru.emptyKey, lru.emptyValue, false
	}
	pos := lru.elements[lru.head].next
	key = lru.elements[pos].key
	value = lru.elements[pos].value
	lru.removeAt(pos)
	return key, value, true
}