OxPtrUninit

Struct OxPtrUninit 

Source
pub struct OxPtrUninit {
    pub shape: &'static Shape,
    /* private fields */
}
Expand description

Uninitialized shaped pointer for vtable use.

Bundles a pointer to uninitialized memory with its shape. No lifetime parameter - safety is the caller’s responsibility.

Fields§

§shape: &'static Shape

The shape describing the type.

Implementations§

Source§

impl OxPtrUninit

Source

pub const fn new(ptr: PtrUninit, shape: &'static Shape) -> Self

Create a new OxPtrUninit from a pointer and shape.

Source

pub const fn ptr(&self) -> PtrUninit

Get the underlying pointer.

Source

pub const fn shape(&self) -> &'static Shape

Get the shape.

Source

pub const unsafe fn assume_init(self) -> OxPtrMut

Assumes the pointer is initialized and returns an OxPtrMut.

§Safety

The memory must actually be initialized.

Source

pub unsafe fn put<T>(self, value: T) -> OxPtrMut

Write a value to this location and return an initialized pointer.

§Safety
  • The pointer must be properly aligned
  • T must match the shape

Trait Implementations§

Source§

impl Clone for OxPtrUninit

Source§

fn clone(&self) -> OxPtrUninit

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Copy for OxPtrUninit

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.