1.0.0[−][src]Struct core::slice::ChunksMut  
An iterator over a slice in (non-overlapping) mutable chunks (chunk_size
elements at a time), starting at the beginning 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 chunks_mut method on slices.
Trait Implementations
impl<'a, T> Iterator for ChunksMut<'a, T>[src]
type Item = &'a mut [T]
The type of the elements being iterated over.
fn next(&mut self) -> Option<&'a mut [T]>[src]
fn size_hint(&self) -> (usize, Option<usize>)[src]
fn count(self) -> usize[src]
fn nth(&mut self, n: usize) -> Option<&'a mut [T]>[src]
fn last(self) -> Option<Self::Item>[src]
ⓘImportant traits for StepBy<I>fn step_by(self, step: usize) -> StepBy<Self> where
    Self: Sized, 1.28.0[src]
Self: Sized,
Creates an iterator starting at the same point, but stepping by the given amount at each iteration. Read more
ⓘImportant traits for Chain<A, B>fn chain<U>(self, other: U) -> Chain<Self, U::IntoIter> where
    Self: Sized,
    U: IntoIterator<Item = Self::Item>, [src]
Self: Sized,
U: IntoIterator<Item = Self::Item>,
Takes two iterators and creates a new iterator over both in sequence. Read more
ⓘImportant traits for Zip<A, B>fn zip<U>(self, other: U) -> Zip<Self, U::IntoIter> where
    Self: Sized,
    U: IntoIterator, [src]
Self: Sized,
U: IntoIterator,
'Zips up' two iterators into a single iterator of pairs. Read more
ⓘImportant traits for Map<I, F>fn map<B, F>(self, f: F) -> Map<Self, F> where
    Self: Sized,
    F: FnMut(Self::Item) -> B, [src]
Self: Sized,
F: FnMut(Self::Item) -> B,
Takes a closure and creates an iterator which calls that closure on each element. Read more
fn for_each<F>(self, f: F) where
    Self: Sized,
    F: FnMut(Self::Item), 1.21.0[src]
Self: Sized,
F: FnMut(Self::Item),
Calls a closure on each element of an iterator. Read more
ⓘImportant traits for Filter<I, P>fn filter<P>(self, predicate: P) -> Filter<Self, P> where
    Self: Sized,
    P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
Creates an iterator which uses a closure to determine if an element should be yielded. Read more
ⓘImportant traits for FilterMap<I, F>fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
    Self: Sized,
    F: FnMut(Self::Item) -> Option<B>, [src]
Self: Sized,
F: FnMut(Self::Item) -> Option<B>,
Creates an iterator that both filters and maps. Read more
ⓘImportant traits for Enumerate<I>fn enumerate(self) -> Enumerate<Self> where
    Self: Sized, [src]
Self: Sized,
Creates an iterator which gives the current iteration count as well as the next value. Read more
ⓘImportant traits for Peekable<I>fn peekable(self) -> Peekable<Self> where
    Self: Sized, [src]
Self: Sized,
Creates an iterator which can use peek to look at the next element of the iterator without consuming it. Read more
ⓘImportant traits for SkipWhile<I, P>fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
    Self: Sized,
    P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
Creates an iterator that [skip]s elements based on a predicate. Read more
ⓘImportant traits for TakeWhile<I, P>fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
    Self: Sized,
    P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
Creates an iterator that yields elements based on a predicate. Read more
ⓘImportant traits for Skip<I>fn skip(self, n: usize) -> Skip<Self> where
    Self: Sized, [src]
Self: Sized,
Creates an iterator that skips the first n elements. Read more
ⓘImportant traits for Take<I>fn take(self, n: usize) -> Take<Self> where
    Self: Sized, [src]
Self: Sized,
Creates an iterator that yields its first n elements. Read more
ⓘImportant traits for Scan<I, St, F>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>, [src]
Self: Sized,
F: FnMut(&mut St, Self::Item) -> Option<B>,
An iterator adaptor similar to [fold] that holds internal state and produces a new iterator. Read more
ⓘImportant traits for FlatMap<I, U, F>fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
    Self: Sized,
    U: IntoIterator,
    F: FnMut(Self::Item) -> U, [src]
Self: Sized,
U: IntoIterator,
F: FnMut(Self::Item) -> U,
Creates an iterator that works like map, but flattens nested structure. Read more
ⓘImportant traits for Flatten<I>fn flatten(self) -> Flatten<Self> where
    Self: Sized,
    Self::Item: IntoIterator, 1.29.0[src]
Self: Sized,
Self::Item: IntoIterator,
Creates an iterator that flattens nested structure. Read more
ⓘImportant traits for Fuse<I>fn fuse(self) -> Fuse<Self> where
    Self: Sized, [src]
Self: Sized,
Creates an iterator which ends after the first [None]. Read more
ⓘImportant traits for Inspect<I, F>fn inspect<F>(self, f: F) -> Inspect<Self, F> where
    Self: Sized,
    F: FnMut(&Self::Item), [src]
Self: Sized,
F: FnMut(&Self::Item),
Do something with each element of an iterator, passing the value on. Read more
fn by_ref(&mut self) -> &mut Self where
    Self: Sized, [src]
Self: Sized,
Borrows an iterator, rather than consuming it. Read more
#[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, [src]
Self: Sized,
Transforms an iterator into a collection. Read more
fn partition<B, F>(self, f: F) -> (B, B) where
    Self: Sized,
    B: Default + Extend<Self::Item>,
    F: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
B: Default + Extend<Self::Item>,
F: FnMut(&Self::Item) -> bool,
Consumes an iterator, creating two collections from it. Read more
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>,
An iterator method that applies a function as long as it returns successfully, producing a single, final value. Read more
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 = ()>,
An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error. Read more
fn fold<B, F>(self, init: B, f: F) -> B where
    Self: Sized,
    F: FnMut(B, Self::Item) -> B, [src]
Self: Sized,
F: FnMut(B, Self::Item) -> B,
An iterator method that applies a function, producing a single, final value. Read more
fn all<F>(&mut self, f: F) -> bool where
    Self: Sized,
    F: FnMut(Self::Item) -> bool, [src]
Self: Sized,
F: FnMut(Self::Item) -> bool,
Tests if every element of the iterator matches a predicate. Read more
fn any<F>(&mut self, f: F) -> bool where
    Self: Sized,
    F: FnMut(Self::Item) -> bool, [src]
Self: Sized,
F: FnMut(Self::Item) -> bool,
Tests if any element of the iterator matches a predicate. Read more
fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
    Self: Sized,
    P: FnMut(&Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(&Self::Item) -> bool,
Searches for an element of an iterator that satisfies a predicate. Read more
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>,
Applies function to the elements of iterator and returns the first non-none result. Read more
fn position<P>(&mut self, predicate: P) -> Option<usize> where
    Self: Sized,
    P: FnMut(Self::Item) -> bool, [src]
Self: Sized,
P: FnMut(Self::Item) -> bool,
Searches for an element in an iterator, returning its index. Read more
fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool,
    Self: Sized + ExactSizeIterator + DoubleEndedIterator, [src]
P: FnMut(Self::Item) -> bool,
Self: Sized + ExactSizeIterator + DoubleEndedIterator,
Searches for an element in an iterator from the right, returning its index. Read more
fn max(self) -> Option<Self::Item> where
    Self: Sized,
    Self::Item: Ord, [src]
Self: Sized,
Self::Item: Ord,
Returns the maximum element of an iterator. Read more
fn min(self) -> Option<Self::Item> where
    Self: Sized,
    Self::Item: Ord, [src]
Self: Sized,
Self::Item: Ord,
Returns the minimum element of an iterator. Read more
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,
Returns the element that gives the maximum value from the specified function. Read more
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,
Returns the element that gives the maximum value with respect to the specified comparison function. Read more
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,
Returns the element that gives the minimum value from the specified function. Read more
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,
Returns the element that gives the minimum value with respect to the specified comparison function. Read more
ⓘImportant traits for Rev<I>fn rev(self) -> Rev<Self> where
    Self: Sized + DoubleEndedIterator, [src]
Self: Sized + DoubleEndedIterator,
Reverses an iterator's direction. Read more
fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
    FromA: Default + Extend<A>,
    FromB: Default + Extend<B>,
    Self: Sized + Iterator<Item = (A, B)>, [src]
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Sized + Iterator<Item = (A, B)>,
Converts an iterator of pairs into a pair of containers. Read more
ⓘImportant traits for Copied<I>fn copied<'a, T: 'a>(self) -> Copied<Self> where
    Self: Sized + Iterator<Item = &'a T>,
    T: Copy, [src]
Self: Sized + Iterator<Item = &'a T>,
T: Copy,
Creates an iterator which copies all of its elements. Read more
ⓘImportant traits for Cloned<I>fn cloned<'a, T: 'a>(self) -> Cloned<Self> where
    Self: Sized + Iterator<Item = &'a T>,
    T: Clone, [src]
Self: Sized + Iterator<Item = &'a T>,
T: Clone,
Creates an iterator which [clone]s all of its elements. Read more
ⓘImportant traits for Cycle<I>fn cycle(self) -> Cycle<Self> where
    Self: Sized + Clone, [src]
Self: Sized + Clone,
Repeats an iterator endlessly. Read more
fn sum<S>(self) -> S where
    Self: Sized,
    S: Sum<Self::Item>, 1.11.0[src]
Self: Sized,
S: Sum<Self::Item>,
Sums the elements of an iterator. Read more
fn product<P>(self) -> P where
    Self: Sized,
    P: Product<Self::Item>, 1.11.0[src]
Self: Sized,
P: Product<Self::Item>,
Iterates over the entire iterator, multiplying all the elements Read more
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,
Lexicographically compares the elements of this Iterator with those of another. Read more
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,
Lexicographically compares the elements of this Iterator with those of another. Read more
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,
Determines if the elements of this Iterator are equal to those of another. Read more
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,
Determines if the elements of this Iterator are unequal to those of another. Read more
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,
Determines if the elements of this Iterator are lexicographically less than those of another. Read more
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,
Determines if the elements of this Iterator are lexicographically less or equal to those of another. Read more
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,
Determines if the elements of this Iterator are lexicographically greater than those of another. Read more
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,
Determines if the elements of this Iterator are lexicographically greater than or equal to those of another. Read more
fn is_sorted(self) -> bool where
    Self: Sized,
    Self::Item: PartialOrd, [src]
Self: Sized,
Self::Item: PartialOrd,
🔬 This is a nightly-only experimental API. (is_sorted #53485)
new API
Checks if the elements of this iterator are sorted. Read more
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>,
🔬 This is a nightly-only experimental API. (is_sorted #53485)
new API
Checks if the elements of this iterator are sorted using the given comparator function. Read more
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,
🔬 This is a nightly-only experimental API. (is_sorted #53485)
new API
Checks if the elements of this iterator are sorted using the given key extraction function. Read more
impl<'a, T> DoubleEndedIterator for ChunksMut<'a, T>[src]
fn next_back(&mut self) -> Option<&'a mut [T]>[src]
fn nth_back(&mut self, n: usize) -> Option<Self::Item>[src]
Returns the nth element from the end of the iterator. Read more
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>,
This is the reverse version of [try_fold()]: it takes elements starting from the back of the iterator. Read more
fn rfold<B, F>(self, accum: 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,
An iterator method that reduces the iterator's elements to a single, final value, starting from the back. Read more
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,
Searches for an element of an iterator from the back that satisfies a predicate. Read more
impl<T, '_> ExactSizeIterator for ChunksMut<'_, T>[src]
fn len(&self) -> usize[src]
Returns the exact number of times the iterator will iterate. Read more
fn is_empty(&self) -> bool[src]
Returns true if the iterator is empty. Read more
impl<T, '_> FusedIterator for ChunksMut<'_, T>1.26.0[src]
impl<T, '_> TrustedLen for ChunksMut<'_, T>[src]
impl<'a, T: Debug + 'a> Debug for ChunksMut<'a, T>[src]
Auto Trait Implementations
impl<'a, T> Send for ChunksMut<'a, T> where
    T: Send, 
T: Send,
impl<'a, T> Sync for ChunksMut<'a, T> where
    T: Sync, 
T: Sync,
Blanket Implementations
impl<T, U> Into for T where
    U: From<T>, [src]
U: From<T>,
impl<T> From for T[src]
impl<T, U> TryInto for T where
    U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(Self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T, U> TryFrom for T where
    U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T> Borrow for T where
    T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut for T where
    T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut Self) -> &mut T[src]
impl<T> Any for T where
    T: 'static + ?Sized, [src]
T: 'static + ?Sized,