Struct ArrayBox

pub struct ArrayBox<'a, T: ?Sized + 'a, B> { /* private fields */ }

A stack-allocated container that can store dynamically sized types.

B type parameter specifies buffer size (== size_of::<B>()), and alignment (== align_of::<B>()).

Implementations

impl<'a, T: ?Sized + 'a, B> ArrayBox<'a, T, B>

pub const fn new<S: Unsize<T>>(source: S) -> Self

Allocates memory on stack and then places source into it as DST T.

pub fn as_ptr(&self) -> *const T

Return raw immutable pointer to the stored object.

pub fn as_mut_ptr(&mut self) -> *mut T

Return raw mutable pointer to the stored object.

Trait Implementations

impl<'a, T: ?Sized + 'a, B> AsMut<T> for ArrayBox<'a, T, B>

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

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

impl<'a, T: ?Sized + 'a, B> AsRef<T> for ArrayBox<'a, T, B>

fn as_ref(&self) -> &T

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

impl<'a, T: ?Sized + 'a, B> Borrow<T> for ArrayBox<'a, T, B>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<'a, T: ?Sized + 'a, B> BorrowMut<T> for ArrayBox<'a, T, B>

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

Mutably borrows from an owned value.

impl<'a, T: Debug + ?Sized + 'a, B> Debug for ArrayBox<'a, T, B>

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

Formats the value using the given formatter.

impl<'a, T: ?Sized + 'a, B> Deref for ArrayBox<'a, T, B>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'a, T: ?Sized + 'a, B> DerefMut for ArrayBox<'a, T, B>

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

Mutably dereferences the value.

impl<'a, T: Display + ?Sized + 'a, B> Display for ArrayBox<'a, T, B>

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

Formats the value using the given formatter.

impl<'a, T: ?Sized + 'a, B> Drop for ArrayBox<'a, T, B>

fn drop(&mut self)

Executes the destructor for this type.