Struct DivBufInaccessible 

pub struct DivBufInaccessible { /* private fields */ }

Does not offer either read or write access to the data, but can be upgraded to a buffer that does.

Useful because it implements Clone, and does not block other DivBufMut structures from existing.

Implementations

impl DivBufInaccessible

pub fn try_const(&self) -> Result<DivBuf, Error>

Try to upgrade to a DivBuf.

Will fail if there are any DivBufMuts referring to this same buffer.

Examples

let dbs = DivBufShared::with_capacity(4096);
let dbm = dbs.try_mut().unwrap();
let dbi = dbm.clone_inaccessible();
drop(dbm);
let _db: DivBuf = dbi.try_const().unwrap();

pub fn try_mut(&self) -> Result<DivBufMut, Error>

Try to upgrade to a DivBufMut.

Will fail if there are any DivBufMuts referring to this same buffer.

Examples

let dbs = DivBufShared::with_capacity(4096);
let dbm = dbs.try_mut().unwrap();
let dbi = dbm.clone_inaccessible();
drop(dbm);
let _dbm: DivBufMut = dbi.try_mut().unwrap();

Trait Implementations

impl Clone for DivBufInaccessible

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DivBufInaccessible

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for DivBufInaccessible

fn drop(&mut self)

Executes the destructor for this type.

impl Send for DivBufInaccessible

impl Sync for DivBufInaccessible