func()

in reassembler.go [286:317]

• 26 lines of code
• 7 McCabe index (conditional complexity)

func (l *eventList) CleanUp() ([]*event, int) {
	l.Lock()
	defer l.Unlock()

	var lost int
	var seq sequenceNum
	var evicted []*event
	for {
		size := len(l.seqs)
		if size == 0 {
			break
		}

		// Get event.
		seq = l.seqs[0]
		event := l.events[seq]

		if event.complete || size > l.maxSize || event.IsExpired() {
			if l.lastSeq > 0 {
				lost += int(seq - l.lastSeq - 1)
			}
			l.lastSeq = seq
			evicted = append(evicted, event)
			l.remove()
			continue
		}

		break
	}

	return evicted, lost
}