94         let mut current_cluster = if let Some(c) =  in read()
97             c  in read()
114                 if let Ok(FATEntry::Next(c)) = fs.get_fat_entry(current_cluster) {  in read()
115                     current_cluster = c;  in read()
167         let mut current_cluster: Cluster = if let Some(c) =  in write()
170             c  in write()
183                 if let Ok(FATEntry::Next(c)) = fs.get_fat_entry(current_cluster) {  in write()
184                     current_cluster = c;  in write()
260             let last_cluster = if let Some(c) = fs.get_last_cluster(self.first_cluster) {  in ensure_len()
261                 c  in ensure_len()
422                 if let Ok(FATEntry::Next(c)) = fs.get_fat_entry(current_cluster) {  in find_free_entries()
423                     current_cluster = c;  in find_free_entries()
473             let c: Cluster = fs.allocate_cluster(Some(prev_cluster))?;  in find_free_entries()  localVariable
475                 first_cluster = c;  in find_free_entries()
478             prev_cluster = c;  in find_free_entries()
733             Some(c) => c,
1107         for c in name.chars() {  in validate_long_name()
1108             match c {  in validate_long_name()
1115                     debug!("error char: {}", c);  in validate_long_name()
1238         let iter = name[..total_len].iter().map(|c| decode_u8_ascii(*c));  in name_to_string()
1327         for c in &self.name {  in checksum()
1328             result = (result << 7) + (result >> 1) + *c;  in checksum()
1466                     FATEntry::Next(c) => {  in get_dir_entry()
1468                         self.current_cluster = c;  in get_dir_entry()
1524                                 FATEntry::Next(c) => {  in get_dir_entry()
1526                                     self.current_cluster = c;  in get_dir_entry()
1801         let short_name = binding.chars().flat_map(|c| c.to_uppercase());  in eq_name()
1803         let long_name = binding.chars().flat_map(|c| c.to_uppercase());  in eq_name()
1804         let name = name.chars().flat_map(|c| c.to_uppercase());  in eq_name()
1944         for c in src.chars() {  in copy_part()
1950             if c == ' ' || c == '.' {  in copy_part()
1955             let cp: char = match c {  in copy_part()
1956                 'a'..='z' | 'A'..='Z' | '0'..='9' => c,  in copy_part()
1958                 | '^' | '#' | '&' => c,  in copy_part()
1963             lossy_conv = lossy_conv || c != cp;  in copy_part()
1966             dest[dest_len] = c.to_ascii_uppercase() as u8;  in copy_part()
1977         for c in name.chars() {  in fletcher_16_checksum()
1978             sum1 = (sum1 + (c as u16)) % 0xff;  in fletcher_16_checksum()
2241         let mut name: Vec<u16> = name.chars().map(|c| c as u16).collect();  in new()
2369                 Ok(FATEntry::Next(c)) => {  in next()
2370                     new_cluster = c;  in next()