133             let r = fs.partition.disk().device().read_at(  in read()  localVariable
140             read_ok += r;  in read()
141             start += r;  in read()
142             in_cluster_offset += r as u64;  in read()
557         let r: Result<FATDirEntryOrShortName, SystemError> =  in create_file()  localVariable
560         if r.is_err() {  in create_file()
561             let err_val = r.unwrap_err();  in create_file()
569         match r.unwrap() {  in create_file()
596         let r: Result<FATDirEntryOrShortName, SystemError> =  in create_dir()  localVariable
600         if r.is_err() {  in create_dir()
601             let err_val = r.unwrap_err();  in create_dir()
609         match r.unwrap() {  in create_dir()
2324         let r: (Cluster, u64) = self.current_offset;  in next()  localVariable
2326         let mut new_offset = r.1 + FATRawDirEntry::DIR_ENTRY_LEN;  in next()
2327         let mut new_cluster: Cluster = r.0;  in next()
2351         return Some(r);  in next()