Struct AlignedBox

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pub struct AlignedBox<T: ?Sized> { /* private fields */ }
Expand description

Aligned heap allocation

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impl<T> AlignedBox<T>

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pub fn new(x: T, align: usize) -> Self

Allocates memory on the heap with specified alignment and then places x into it.

This doesn’t actually allocate if T is zero-sized.

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impl<T: ?Sized> AlignedBox<T>

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pub fn into_raw(this: Self) -> (*mut T, usize)

Consumes the box, returning a raw pointer and alignment.

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pub unsafe fn from_raw(ptr: *mut T, align: usize) -> Self

Constructs a aligned box from a raw pointer and alignment

§Safety
  • ptr must be non-null and well aligned for align
  • ptr must be allocated with the global allocator
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pub fn alignment(this: &Self) -> usize

Returns the alignment of the box

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

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

Formats the value using the given formatter. Read more
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impl<T: ?Sized> Deref for AlignedBox<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T: ?Sized> DerefMut for AlignedBox<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<T: ?Sized> Drop for AlignedBox<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl<T: ?Sized + RefUnwindSafe> RefUnwindSafe for AlignedBox<T>

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

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

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

Auto Trait Implementations§

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impl<T> Freeze for AlignedBox<T>
where T: ?Sized,

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impl<T> Unpin for AlignedBox<T>
where T: Unpin + ?Sized,

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.