Struct refmove::anchor::BoxAnchor

pub struct BoxAnchor<T> { /* fields omitted */ }

Anchor to obtain by-move reference to the heap.

The structure is similar to Box<Option<T>> but is_some flag is out of Box so that we can reuse Box<T> pointer.

Sizedness

This type currently imposes the T: Sized bound. T: ?Sized is just blocked by #53033 in the compiler.

Trait Implementations

impl<T> Anchor<Box<T>, T> for BoxAnchor<T>

fn anchor_from(content: Box<T>) -> Self

Wraps the ownership by this anchor.

Important traits for RefMove<'a, I>

impl<'a, I: Iterator + ?Sized> Iterator for RefMove<'a, I> type Item = I::Item;impl<'a, W: Write + ?Sized> Write for RefMove<'a, W>impl<'a, R: Read + ?Sized> Read for RefMove<'a, R>

fn borrow_move<'a>(&'a mut self) -> RefMove<'a, T>

Turns a mutable reference to this anchor into a by-move reference to its content.

impl<T> Drop for BoxAnchor<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: Debug> Debug for BoxAnchor<T>

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

Formats the value using the given formatter.