Struct BoxRaw 

#[repr(transparent)]
struct BoxRaw<T: ?Sized> {
    pointer: NonNull<T>,
    _marker: PhantomData<T>,
}

An internal wrapper for the pointer + PhantomData inside a Box. This type has no semantic meaning. It only exists because the layout of Box is hard-coded into the compiler, and because moving the auto trait impls to Box would cause regressions (#162850).

Fields

pointer: NonNull<T>

_marker: PhantomData<T>

Implementations

impl<T: ?Sized> BoxRaw<T>

const unsafe fn new_unchecked(ptr: *mut T) -> Self

Safety

ptr must be non-null

const fn cast<U>(self) -> BoxRaw<U>

const fn as_non_null_ptr(self) -> NonNull<T>

const fn as_ptr(self) -> *mut T

const fn dangling() -> Self

where T: Sized,

Trait Implementations

impl<T: ?Sized> Clone for BoxRaw<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T, U: ?Sized> CoerceUnsized<BoxRaw<U>> for BoxRaw<T>

where T: Unsize<U> + ?Sized,

impl<T: ?Sized> Copy for BoxRaw<T>

impl<T, U: ?Sized> DispatchFromDyn<BoxRaw<U>> for BoxRaw<T>

where T: Unsize<U> + ?Sized,

impl<T: ?Sized> From<BoxRaw<T>> for NonNull<T>

fn from(value: BoxRaw<T>) -> Self

Converts to this type from the input type.

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

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

impl<T: ?Sized + UnwindSafe> UnwindSafe for BoxRaw<T>