pub fn destroy(&mut self) {
        Arc::get_mut(&mut self.superblock)
            .expect("Inodes are no longer used.")
            .destroy();
    }
/// Destroy the filesystem super block.
Destroy the filesystem super block.
Destroy the filesystem super block .
pub fn destroy(&mut self) {
        Arc::get_mut(&mut self.superblock)
            .expect("Inodes are no longer used.")
            .destroy();
    }
pub fn destroy ( & mut self ) { Arc :: get_mut ( & mut self . superblock ) . expect ( " " ) . destroy ( ) ; }
Destroy the filesystem super block.
Destroy the filesystem super block .
&mut self
&mut self