Struct IterMut2

pub struct IterMut2<'a, K, V> { /* private fields */ }

A mutable iterator over the entries of an IndexMap.

This struct is created by the [MutableKeys::iter_mut2][super::MutableKeys::iter_mut2] method. See its documentation for more.

Implementations

impl<'a, K, V> IterMut2<'a, K, V>

fn as_slice(&self) -> &Slice<K, V>

Returns a slice of the remaining entries in the iterator.

fn into_slice(self) -> &'a mut Slice<K, V>

Returns a mutable slice of the remaining entries in the iterator.

To avoid creating &mut references that alias, this is forced to consume the iterator.

Trait Implementations

impl<'a, K, V> Iterator for IterMut2<'a, K, V>

type Item = (&'a mut K, &'a mut V);
fn next(&mut self) -> Option<Self::Item>
fn size_hint(&self) -> (usize, Option<usize>)
fn count(self) -> usize
fn nth(&mut self, n: usize) -> Option<Self::Item>
fn last(self) -> Option<Self::Item>
fn collect<C>(self) -> C
where
    C: FromIterator<Self::Item>,

impl<K, V> Default for IterMut2<'_, K, V>

fn default() -> Self

impl<K, V> DoubleEndedIterator for IterMut2<'_, K, V>

fn next_back(&mut self) -> Option<Self::Item>
fn nth_back(&mut self, n: usize) -> Option<Self::Item>

impl<K, V> ExactSizeIterator for IterMut2<'_, K, V>

fn len(&self) -> usize

impl<K, V> FusedIterator for IterMut2<'_, K, V>

impl<K: Debug, V: Debug> Debug for IterMut2<'_, K, V>

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

Auto Trait Implementations

impl<'a, K, V> !UnwindSafe for IterMut2<'a, K, V>

impl<'a, K, V> Freeze for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: Freeze,

impl<'a, K, V> RefUnwindSafe for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: RefUnwindSafe,

impl<'a, K, V> Send for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: Send,

impl<'a, K, V> Sync for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: Sync,

impl<'a, K, V> Unpin for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: Unpin,

impl<'a, K, V> UnsafeUnpin for IterMut2<'a, K, V> where IterMut<'a, Bucket<K, V>>: UnsafeUnpin,

Blanket Implementations

impl<I> IntoIterator for IterMut2<'a, K, V> where I: Iterator,

type Item = <I as Iterator>::Item;
type IntoIter = I;
fn into_iter(self) -> I

impl<T> Any for IterMut2<'a, K, V> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for IterMut2<'a, K, V> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for IterMut2<'a, K, V> where T: ?Sized,

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

impl<T> From<T> for IterMut2<'a, K, V>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for IterMut2<'a, K, V> 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 IterMut2<'a, K, V> where U: Into<T>,

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

impl<T, U> TryInto<U> for IterMut2<'a, K, V> where U: TryFrom<T>,

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