clientv3/mirror/syncer.go
func NewSyncer(c *clientv3.Client, prefix string, rev int64) Syncer {
	return &syncer{c: c, prefix: prefix, rev: rev}
}
func NewSyncer(c *clientv3.Client, prefix string, rev int64) Syncer {
	return &syncer{c: c, prefix: prefix, rev: rev}
}
func NewSyncer ( c * clientv3 . Client , prefix string , rev int64 ) Syncer { return & syncer { c : c , prefix : prefix , rev : rev } }
// NewSyncer creates a Syncer.
NewSyncer creates a Syncer .