5     string::String,
49     children: BTreeMap<String, Arc<LockedRamFSInode>>,
281         inode.children.insert(String::from(name), result.clone());  in create_with_data()
310             .insert(String::from(name), other_locked.self_ref.upgrade().unwrap());  in link()
399     fn get_entry_name(&self, ino: InodeId) -> Result<String, i32> {  in get_entry_name()  argument
407                 return Ok(String::from("."));  in get_entry_name()
410                 return Ok(String::from(".."));  in get_entry_name()
415                 let mut key: Vec<String> = inode  in get_entry_name()
431     fn list(&self) -> Result<Vec<String>, i32> {  in list()  argument
437         let mut keys: Vec<String> = Vec::new();  in list()
438         keys.push(String::from("."));  in list()
439         keys.push(String::from(".."));  in list()