515     type IntoIter = IntoIter;  typedef
517     fn into_iter(self) -> IntoIter {  in into_iter()
543 pub struct IntoIter {  struct
545     opts: WalkDirOptions,
550     start: Option<PathBuf>,
556     stack_list: Vec<DirList>,
563     stack_path: Vec<Ancestor>,
568     oldest_opened: usize,
571     depth: usize,
575     deferred_dirs: Vec<DirEntry>,
582     root_device: Option<u64>,
656 impl Iterator for IntoIter {  implementation
714 impl IntoIter {  impl