func (l *PeerList) Copy() map[string]*Peer {
	l.RLock()
	defer l.RUnlock()

	listCopy := make(map[string]*Peer)
	for k, v := range l.peersByHostPort {
		listCopy[k] = v.Peer
	}
	return listCopy
}
func (l *PeerList) Copy() map[string]*Peer {
	l.RLock()
	defer l.RUnlock()

	listCopy := make(map[string]*Peer)
	for k, v := range l.peersByHostPort {
		listCopy[k] = v.Peer
	}
	return listCopy
}
func ( l * PeerList ) Copy ( ) map [ string ] * Peer { l . RLock ( ) defer l . RUnlock ( ) listCopy := make ( map [ string ] * Peer ) for k , v := range l . peersByHostPort { listCopy [ k ] = v . Peer } return listCopy }
// Copy returns a copy of the PeerList as a map from hostPort to peer.
Copy returns a copy of the PeerList as a map from hostPort to peer .