279   if (src.save_points_ != nullptr) {  in WriteBatch()
280     save_points_.reset(new SavePoints());  in WriteBatch()
281     save_points_->stack = src.save_points_->stack;  in WriteBatch()
286     : save_points_(std::move(src.save_points_)),  in WriteBatch()
328   if (save_points_ != nullptr) {  in Clear()
329     while (!save_points_->stack.empty()) {  in Clear()
330       save_points_->stack.pop();  in Clear()
858   if (b->save_points_ != nullptr) {  in MarkEndPrepare()
859     while (!b->save_points_->stack.empty()) {  in MarkEndPrepare()
860       b->save_points_->stack.pop();  in MarkEndPrepare()
1133   if (save_points_ == nullptr) {  in SetSavePoint()
1134     save_points_.reset(new SavePoints());  in SetSavePoint()
1137   save_points_->stack.push(SavePoint(  in SetSavePoint()
1142   if (save_points_ == nullptr || save_points_->stack.size() == 0) {  in RollbackToSavePoint()
1147   SavePoint savepoint = save_points_->stack.top();  in RollbackToSavePoint()
1148   save_points_->stack.pop();  in RollbackToSavePoint()
1168   if (save_points_ == nullptr || save_points_->stack.size() == 0) {  in PopSavePoint()
1173   save_points_->stack.pop();  in PopSavePoint()