517         for e in self.to_iter(fs) {  in find_entry()
518             if e.eq_name(name) {  in find_entry()
519                 if expect_dir.is_some() && Some(e.is_dir()) != expect_dir {  in find_entry()
520                     if e.is_dir() {  in find_entry()
529                 return Ok(e);  in find_entry()
533                 sng.add_name(&e.short_name_raw())  in find_entry()
584                     .map(|e| e.to_file())?;  in create_file()
657                     .map(|e| e.to_dir())?;  in create_dir()
685             let e: Result<FATDirEntry, SystemError> =  in check_existence()  localVariable
687             match e {  in check_existence()
688                 Ok(e) => {  in check_existence()
690                     return Ok(FATDirEntryOrShortName::DirEntry(e));  in check_existence()
692                 Err(e) => {  in check_existence()
694                     if e == SystemError::ENOENT {  in check_existence()
697                         return Err(e);  in check_existence()
772         for e in self.to_iter(fs) {  in is_empty()
773             let s = e.short_name();  in is_empty()
797         let e: FATDirEntry = self.find_entry(name, None, None, fs.clone())?;  in remove()  localVariable
800         if e.is_dir() && !(e.to_dir().unwrap().is_empty(fs.clone())) {  in remove()
804         if e.first_cluster().cluster_num >= 2 && remove_clusters {  in remove()
806             fs.deallocate_cluster_chain(e.first_cluster())?;  in remove()
809         if e.get_dir_range().is_some() {  in remove()
810             self.remove_dir_entries(fs, e.get_dir_range().unwrap())?;  in remove()