Struct Box 

pub struct Box<T: ?Sized>(/* private fields */);

A pointer type for heap allocation.

Implementations

impl<T> Box<T>

pub fn new(_: T) -> Self

Unimplemented, use BoxStore.

pub fn pin(_: T) -> Pin<Self>

Unimplemented, use BoxStore.

impl<T: ?Sized> Box<T>

pub const unsafe fn from_raw(raw: *mut T) -> Self

Construct Box from pointer

pub const fn into_raw(b: Self) -> *mut T

Convert box to a pointer

pub fn leak<'a>(b: Self) -> &'a mut T

Leak the Box

pub fn into_pin(boxed: Self) -> Pin<Self>

Convert the Box into a pinned Box

Trait Implementations

impl<T: ?Sized> AsMut<T> for Box<T>

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

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T: ?Sized> AsRef<T> for Box<T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: ?Sized> Borrow<T> for Box<T>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<T: ?Sized> BorrowMut<T> for Box<T>

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

Mutably borrows from an owned value.

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

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

Formats the value using the given formatter.

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

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

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

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

Mutably dereferences the value.

impl<F: ?Sized + Future + Unpin> Future for Box<F>

type Output = <F as Future>::Output

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.