Struct RChunksExactMut

pub struct RChunksExactMut<'data, T: Send> { /* private fields */ }

Parallel iterator over mutable non-overlapping chunks of a slice, starting at the end.

Implementations

impl<'data, T: Send> RChunksExactMut<'data, T>

fn into_remainder(self) -> &'data mut [T]

Return the remainder of the original slice that is not going to be returned by the iterator. The returned slice has at most chunk_size-1 elements.

Note that this has to consume self to return the original lifetime of the data, which prevents this from actually being used as a parallel iterator since that also consumes. This method is provided for parity with std::iter::RChunksExactMut, but consider calling remainder() or take_remainder() as alternatives.

fn remainder(&mut self) -> &mut [T]

Return the remainder of the original slice that is not going to be returned by the iterator. The returned slice has at most chunk_size-1 elements.

Consider take_remainder() if you need access to the data with its original lifetime, rather than borrowing through &mut self here.

fn take_remainder(&mut self) -> &'data mut [T]

Return the remainder of the original slice that is not going to be returned by the iterator. The returned slice has at most chunk_size-1 elements. Subsequent calls will return an empty slice.

Trait Implementations

impl<'data, T: Debug + Send> Debug for RChunksExactMut<'data, T>

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

impl<'data, T: Send + 'data> IndexedParallelIterator for RChunksExactMut<'data, T>

fn drive<C>(self, consumer: C) -> C::Result
where
    C: Consumer<Self::Item>,
fn len(&self) -> usize
fn with_producer<CB>(self, callback: CB) -> CB::Output
where
    CB: ProducerCallback<Self::Item>,

impl<'data, T: Send + 'data> ParallelIterator for RChunksExactMut<'data, T>

type Item = &'data mut [T];
fn drive_unindexed<C>(self, consumer: C) -> C::Result
where
    C: UnindexedConsumer<Self::Item>,
fn opt_len(&self) -> Option<usize>

Auto Trait Implementations

impl<'data, T> !UnwindSafe for RChunksExactMut<'data, T>

impl<'data, T> Freeze for RChunksExactMut<'data, T> where &'data mut [T]: Freeze + Freeze,

impl<'data, T> RefUnwindSafe for RChunksExactMut<'data, T> where &'data mut [T]: RefUnwindSafe + RefUnwindSafe,

impl<'data, T> Send for RChunksExactMut<'data, T> where &'data mut [T]: Send + Send,

impl<'data, T> Sync for RChunksExactMut<'data, T> where &'data mut [T]: Sync + Sync,

impl<'data, T> Unpin for RChunksExactMut<'data, T> where &'data mut [T]: Unpin + Unpin,

impl<'data, T> UnsafeUnpin for RChunksExactMut<'data, T> where &'data mut [T]: UnsafeUnpin + UnsafeUnpin,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for RChunksExactMut<'data, T> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for RChunksExactMut<'data, T> where T: ?Sized,

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

impl<T> From<T> for RChunksExactMut<'data, T>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> IntoEither for RChunksExactMut<'data, T>

impl<T> IntoParallelIterator for RChunksExactMut<'data, T> where T: ParallelIterator,

type Iter = T;
type Item = <T as ParallelIterator>::Item;
fn into_par_iter(self) -> T

impl<T> Pointable for RChunksExactMut<'data, T>

const ALIGN: usize = _;
type Init = T;
unsafe fn init(init: <T as Pointable>::Init) -> usize
unsafe fn deref<'a>(ptr: usize) -> &'a T
unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
unsafe fn drop(ptr: usize)

impl<T, U> Into<U> for RChunksExactMut<'data, T> where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T, U> TryFrom<U> for RChunksExactMut<'data, T> where U: Into<T>,

type Error = never;
fn try_from(value: U) -> Result<T, never>

impl<T, U> TryInto<U> for RChunksExactMut<'data, T> where U: TryFrom<T>,

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