1.31.0[−][src]Struct core::slice::RChunksMut
An iterator over a slice in (non-overlapping) mutable chunks (chunk_size
elements at a time), starting at the end of the slice.
When the slice len is not evenly divided by the chunk size, the last slice of the iteration will be the remainder.
This struct is created by the rchunks_mut
method on slices.
Example
let mut slice = ['l', 'o', 'r', 'e', 'm']; let iter = slice.rchunks_mut(2);Run
Trait Implementations
impl<'a, T: Debug + 'a> Debug for RChunksMut<'a, T>
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impl<'a, T> DoubleEndedIterator for RChunksMut<'a, T>
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fn next_back(&mut self) -> Option<&'a mut [T]>
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fn nth_back(&mut self, n: usize) -> Option<Self::Item>
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fn advance_back_by(&mut self, n: usize) -> Result<(), usize>
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fn try_rfold<B, F, R>(&mut self, init: B, f: F) -> R where
Self: Sized,
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
1.27.0[src]
Self: Sized,
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
fn rfold<B, F>(self, init: B, f: F) -> B where
Self: Sized,
F: FnMut(B, Self::Item) -> B,
1.27.0[src]
Self: Sized,
F: FnMut(B, Self::Item) -> B,
fn rfind<P>(&mut self, predicate: P) -> Option<Self::Item> where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
1.27.0[src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
impl<T> ExactSizeIterator for RChunksMut<'_, T>
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impl<T> FusedIterator for RChunksMut<'_, T>
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impl<'a, T> Iterator for RChunksMut<'a, T>
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type Item = &'a mut [T]
The type of the elements being iterated over.
fn next(&mut self) -> Option<&'a mut [T]>
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fn size_hint(&self) -> (usize, Option<usize>)
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fn count(self) -> usize
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fn nth(&mut self, n: usize) -> Option<&'a mut [T]>
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fn last(self) -> Option<Self::Item>
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fn advance_by(&mut self, n: usize) -> Result<(), usize>
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fn step_by(self, step: usize) -> StepBy<Self>ⓘ where
Self: Sized,
1.28.0[src]
Self: Sized,
fn chain<U>(self, other: U) -> Chain<Self, U::IntoIter>ⓘ where
Self: Sized,
U: IntoIterator<Item = Self::Item>,
1.0.0[src]
Self: Sized,
U: IntoIterator<Item = Self::Item>,
fn zip<U>(self, other: U) -> Zip<Self, U::IntoIter>ⓘ where
Self: Sized,
U: IntoIterator,
1.0.0[src]
Self: Sized,
U: IntoIterator,
fn map<B, F>(self, f: F) -> Map<Self, F>ⓘ where
Self: Sized,
F: FnMut(Self::Item) -> B,
1.0.0[src]
Self: Sized,
F: FnMut(Self::Item) -> B,
fn for_each<F>(self, f: F) where
Self: Sized,
F: FnMut(Self::Item),
1.21.0[src]
Self: Sized,
F: FnMut(Self::Item),
fn filter<P>(self, predicate: P) -> Filter<Self, P>ⓘ where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F>ⓘ where
Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
1.0.0[src]
Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
fn enumerate(self) -> Enumerate<Self>ⓘ where
Self: Sized,
1.0.0[src]
Self: Sized,
fn peekable(self) -> Peekable<Self>ⓘ where
Self: Sized,
1.0.0[src]
Self: Sized,
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P>ⓘ where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P>ⓘ where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn map_while<B, P>(self, predicate: P) -> MapWhile<Self, P>ⓘ where
Self: Sized,
P: FnMut(Self::Item) -> Option<B>,
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Self: Sized,
P: FnMut(Self::Item) -> Option<B>,
fn skip(self, n: usize) -> Skip<Self>ⓘ where
Self: Sized,
1.0.0[src]
Self: Sized,
fn take(self, n: usize) -> Take<Self>ⓘ where
Self: Sized,
1.0.0[src]
Self: Sized,
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F>ⓘ where
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
1.0.0[src]
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F>ⓘ where
Self: Sized,
U: IntoIterator,
F: FnMut(Self::Item) -> U,
1.0.0[src]
Self: Sized,
U: IntoIterator,
F: FnMut(Self::Item) -> U,
fn flatten(self) -> Flatten<Self>ⓘ where
Self: Sized,
Self::Item: IntoIterator,
1.29.0[src]
Self: Sized,
Self::Item: IntoIterator,
fn fuse(self) -> Fuse<Self>ⓘ where
Self: Sized,
1.0.0[src]
Self: Sized,
fn inspect<F>(self, f: F) -> Inspect<Self, F>ⓘ where
Self: Sized,
F: FnMut(&Self::Item),
1.0.0[src]
Self: Sized,
F: FnMut(&Self::Item),
fn by_ref(&mut self) -> &mut Self where
Self: Sized,
1.0.0[src]
Self: Sized,
#[must_use =
"if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]fn collect<B: FromIterator<Self::Item>>(self) -> B where
Self: Sized,
1.0.0[src]
Self: Sized,
fn partition<B, F>(self, f: F) -> (B, B) where
Self: Sized,
B: Default + Extend<Self::Item>,
F: FnMut(&Self::Item) -> bool,
1.0.0[src]
Self: Sized,
B: Default + Extend<Self::Item>,
F: FnMut(&Self::Item) -> bool,
fn partition_in_place<'a, T: 'a, P>(self, predicate: P) -> usize where
Self: Sized + DoubleEndedIterator<Item = &'a mut T>,
P: FnMut(&T) -> bool,
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Self: Sized + DoubleEndedIterator<Item = &'a mut T>,
P: FnMut(&T) -> bool,
fn is_partitioned<P>(self, predicate: P) -> bool where
Self: Sized,
P: FnMut(Self::Item) -> bool,
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Self: Sized,
P: FnMut(Self::Item) -> bool,
fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where
Self: Sized,
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
1.27.0[src]
Self: Sized,
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
fn try_for_each<F, R>(&mut self, f: F) -> R where
Self: Sized,
F: FnMut(Self::Item) -> R,
R: Try<Ok = ()>,
1.27.0[src]
Self: Sized,
F: FnMut(Self::Item) -> R,
R: Try<Ok = ()>,
fn fold<B, F>(self, init: B, f: F) -> B where
Self: Sized,
F: FnMut(B, Self::Item) -> B,
1.0.0[src]
Self: Sized,
F: FnMut(B, Self::Item) -> B,
fn fold_first<F>(self, f: F) -> Option<Self::Item> where
Self: Sized,
F: FnMut(Self::Item, Self::Item) -> Self::Item,
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Self: Sized,
F: FnMut(Self::Item, Self::Item) -> Self::Item,
fn all<F>(&mut self, f: F) -> bool where
Self: Sized,
F: FnMut(Self::Item) -> bool,
1.0.0[src]
Self: Sized,
F: FnMut(Self::Item) -> bool,
fn any<F>(&mut self, f: F) -> bool where
Self: Sized,
F: FnMut(Self::Item) -> bool,
1.0.0[src]
Self: Sized,
F: FnMut(Self::Item) -> bool,
fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
Self: Sized,
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
fn find_map<B, F>(&mut self, f: F) -> Option<B> where
Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
1.30.0[src]
Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
fn try_find<F, R>(&mut self, f: F) -> Result<Option<Self::Item>, R::Error> where
Self: Sized,
F: FnMut(&Self::Item) -> R,
R: Try<Ok = bool>,
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Self: Sized,
F: FnMut(&Self::Item) -> R,
R: Try<Ok = bool>,
fn position<P>(&mut self, predicate: P) -> Option<usize> where
Self: Sized,
P: FnMut(Self::Item) -> bool,
1.0.0[src]
Self: Sized,
P: FnMut(Self::Item) -> bool,
fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
P: FnMut(Self::Item) -> bool,
Self: Sized + ExactSizeIterator + DoubleEndedIterator,
1.0.0[src]
P: FnMut(Self::Item) -> bool,
Self: Sized + ExactSizeIterator + DoubleEndedIterator,
fn max(self) -> Option<Self::Item> where
Self: Sized,
Self::Item: Ord,
1.0.0[src]
Self: Sized,
Self::Item: Ord,
fn min(self) -> Option<Self::Item> where
Self: Sized,
Self::Item: Ord,
1.0.0[src]
Self: Sized,
Self::Item: Ord,
fn max_by_key<B: Ord, F>(self, f: F) -> Option<Self::Item> where
Self: Sized,
F: FnMut(&Self::Item) -> B,
1.6.0[src]
Self: Sized,
F: FnMut(&Self::Item) -> B,
fn max_by<F>(self, compare: F) -> Option<Self::Item> where
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
1.15.0[src]
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
fn min_by_key<B: Ord, F>(self, f: F) -> Option<Self::Item> where
Self: Sized,
F: FnMut(&Self::Item) -> B,
1.6.0[src]
Self: Sized,
F: FnMut(&Self::Item) -> B,
fn min_by<F>(self, compare: F) -> Option<Self::Item> where
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
1.15.0[src]
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
fn rev(self) -> Rev<Self>ⓘ where
Self: Sized + DoubleEndedIterator,
1.0.0[src]
Self: Sized + DoubleEndedIterator,
fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Sized + Iterator<Item = (A, B)>,
1.0.0[src]
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Sized + Iterator<Item = (A, B)>,
fn copied<'a, T: 'a>(self) -> Copied<Self>ⓘ where
Self: Sized + Iterator<Item = &'a T>,
T: Copy,
1.36.0[src]
Self: Sized + Iterator<Item = &'a T>,
T: Copy,
fn cloned<'a, T: 'a>(self) -> Cloned<Self>ⓘ where
Self: Sized + Iterator<Item = &'a T>,
T: Clone,
1.0.0[src]
Self: Sized + Iterator<Item = &'a T>,
T: Clone,
fn cycle(self) -> Cycle<Self>ⓘ where
Self: Sized + Clone,
1.0.0[src]
Self: Sized + Clone,
fn sum<S>(self) -> S where
Self: Sized,
S: Sum<Self::Item>,
1.11.0[src]
Self: Sized,
S: Sum<Self::Item>,
fn product<P>(self) -> P where
Self: Sized,
P: Product<Self::Item>,
1.11.0[src]
Self: Sized,
P: Product<Self::Item>,
fn cmp<I>(self, other: I) -> Ordering where
I: IntoIterator<Item = Self::Item>,
Self::Item: Ord,
Self: Sized,
1.5.0[src]
I: IntoIterator<Item = Self::Item>,
Self::Item: Ord,
Self: Sized,
fn cmp_by<I, F>(self, other: I, cmp: F) -> Ordering where
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> Ordering,
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Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> Ordering,
fn partial_cmp<I>(self, other: I) -> Option<Ordering> where
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering> where
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> Option<Ordering>,
[src]
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> Option<Ordering>,
fn eq<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialEq<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialEq<I::Item>,
Self: Sized,
fn eq_by<I, F>(self, other: I, eq: F) -> bool where
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> bool,
[src]
Self: Sized,
I: IntoIterator,
F: FnMut(Self::Item, I::Item) -> bool,
fn ne<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialEq<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialEq<I::Item>,
Self: Sized,
fn lt<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
fn le<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
fn gt<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
fn ge<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<I::Item>,
Self: Sized,
fn is_sorted(self) -> bool where
Self: Sized,
Self::Item: PartialOrd,
[src]
Self: Sized,
Self::Item: PartialOrd,
fn is_sorted_by<F>(self, compare: F) -> bool where
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>,
[src]
Self: Sized,
F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>,
fn is_sorted_by_key<F, K>(self, f: F) -> bool where
Self: Sized,
F: FnMut(Self::Item) -> K,
K: PartialOrd,
[src]
Self: Sized,
F: FnMut(Self::Item) -> K,
K: PartialOrd,
impl<T> TrustedLen for RChunksMut<'_, T>
[src]
Auto Trait Implementations
impl<'a, T> Send for RChunksMut<'a, T> where
T: Send,
[src]
T: Send,
impl<'a, T> Sync for RChunksMut<'a, T> where
T: Sync,
[src]
T: Sync,
impl<'a, T> Unpin for RChunksMut<'a, T>
[src]
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut Self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,