952                                WriteBatch** to_be_cached_state) {  in MergeBatch()  argument
955   assert(*to_be_cached_state == nullptr);  in MergeBatch()
967       *to_be_cached_state = merged_batch;  in MergeBatch()
981           *to_be_cached_state = writer->batch;  in MergeBatch()
1033   WriteBatch* to_be_cached_state = nullptr;  in WriteToWAL()  local
1035                                         &write_with_wal, &to_be_cached_state);  in WriteToWAL()
1048   if (to_be_cached_state) {  in WriteToWAL()
1049     cached_recoverable_state_ = *to_be_cached_state;  in WriteToWAL()
1103   WriteBatch* to_be_cached_state = nullptr;  in ConcurrentWriteToWAL()  local
1105       MergeBatch(write_group, &tmp_batch, &write_with_wal, &to_be_cached_state);  in ConcurrentWriteToWAL()
1124   if (to_be_cached_state) {  in ConcurrentWriteToWAL()
1125     cached_recoverable_state_ = *to_be_cached_state;  in ConcurrentWriteToWAL()