2582     auto* f2 = (*level_files)[level_files->size() - 1];  in AddFile()  local
2588             f->largest.DebugString(true).c_str(), level, f2->fd.GetNumber(),  in AddFile()
2589             f2->smallest.DebugString(true).c_str(),  in AddFile()
2590             f2->largest.DebugString(true).c_str());  in AddFile()
2706             [&](const Fsize& f1, const Fsize& f2) -> bool {  in SortFileByOverlappingRatio()  argument
2708                      file_to_order[f2.file->fd.GetNumber()];  in SortFileByOverlappingRatio()
2746                   [](const Fsize& f1, const Fsize& f2) -> bool {  in UpdateFilesByCompactionPri()  argument
2748                            f2.file->fd.largest_seqno;  in UpdateFilesByCompactionPri()
2753                   [](const Fsize& f1, const Fsize& f2) -> bool {  in UpdateFilesByCompactionPri()  argument
2755                            f2.file->fd.smallest_seqno;  in UpdateFilesByCompactionPri()
2788             [this](const FdWithKeyRange& f1, const FdWithKeyRange& f2) -> bool {  in GenerateLevel0NonOverlapping()  argument
2790                                                     f2.smallest_key) < 0);  in GenerateLevel0NonOverlapping()