text: public override string ToString(){StringBuilder r = new StringBuilder();r.Append("SymbolicRef[");Ref cur = this;while (cur.IsSymbolic()){r.Append(cur.GetName());r.Append(" -> ");cur = cur.GetTarget();}r.Append(cur.GetName());r.Append('=');r.Append(ObjectId.ToString(cur.GetObjectId()));r.Append("]");return r.ToString();}