92   namespace fs = std::filesystem;  in WalkDir()  local
94   auto it = fs::directory_iterator(path, ec);  in WalkDir()
95   auto end = fs::directory_iterator();  in WalkDir()
110   namespace fs = std::filesystem;  in ReadDir()  local
113   auto status = WalkDir(path, [&](const fs::directory_entry& entry) {  in ReadDir()
175   namespace fs = std::filesystem;  in DeleteDir()  local
177   fs::remove_all(path, ec);  in DeleteDir()
186   namespace fs = std::filesystem;  in PathExists()  local
189   if (!fs::exists(fs::path(path), ec)) {  in PathExists()
228   namespace fs = std::filesystem;  in GetSubdirs()  local
325   namespace fs = std::filesystem;  in MoveDir()  local
327   auto it = fs::directory_iterator(from, ec);  in MoveDir()
333   for (const auto& end = fs::directory_iterator(); it != end;) {  in MoveDir()
341     fs::copy(from_path, to_path, fs::copy_options::recursive, ec);  in MoveDir()
346     fs::remove_all(from_path, ec);  in MoveDir()