Struct Boxed 

pub struct Boxed<T: ?Sized> { /* private fields */ }

An owned value of a serialization, like a Box.

The value is either in the arena of the state (which is how Emit::seq, Emit::map, Emit::structure and SerializeHandle::arena allocate it) or on the heap (Box::new(value).into()). The arena belongs to the state, the emitters of the open containers are on top of each other in it, allocating one bumps a pointer and the space is reused once it’s dropped. A value in the arena can be kept after the serialization, the chunk of the arena it’s in is then freed when it’s dropped (the rest of the arena right away). A value that is meant to be kept should rather be on the heap.

Trait Implementations

impl<T: ?Sized + Debug> Debug for Boxed<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Deref for Boxed<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: ?Sized> DerefMut for Boxed<T>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T: ?Sized> Drop for Boxed<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl<T: ?Sized> From<Box<T>> for Boxed<T>

fn from(value: Box<T>) -> Boxed<T>

Moves a value on the heap into the box.

impl<T: ?Sized + Send> Send for Boxed<T>

impl<T: ?Sized + Sync> Sync for Boxed<T>