Struct `Drain`

struct Drain<'a, K, V> { ... }

A draining iterator over the entries of an IndexMap.

This struct is created by the IndexMap::drain method. See its documentation for more.

Implementations

`impl<'a, K, V> Drain<'a, K, V>`

fn as_slice(self: &Self) -> &Slice<K, V>: Returns a slice of the remaining entries in the iterator.

`impl<'a, K, V> Freeze for Drain<'a, K, V>`

`impl<'a, K, V> RefUnwindSafe for Drain<'a, K, V>`

`impl<'a, K, V> Send for Drain<'a, K, V>`

`impl<'a, K, V> Sync for Drain<'a, K, V>`

`impl<'a, K, V> Unpin for Drain<'a, K, V>`

`impl<'a, K, V> UnsafeUnpin for Drain<'a, K, V>`

`impl<'a, K, V> UnwindSafe for Drain<'a, K, V>`

`impl<I> IntoIterator for Drain<'a, K, V>`

fn into_iter(self: Self) -> I

`impl<K, V> DoubleEndedIterator for Drain<'_, K, V>`

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

`impl<K, V> ExactSizeIterator for Drain<'_, K, V>`

fn len(self: &Self) -> usize

`impl<K, V> FusedIterator for Drain<'_, K, V>`

`impl<K, V> Iterator for Drain<'_, K, V>`

fn next(self: &mut Self) -> Option<<Self as >::Item>
fn size_hint(self: &Self) -> (usize, Option<usize>)
fn count(self: Self) -> usize
fn nth(self: &mut Self, n: usize) -> Option<<Self as >::Item>
fn last(self: Self) -> Option<<Self as >::Item>
fn collect<C>(self: Self) -> C where C: FromIterator<<Self as >::Item>

`impl<K: fmt::Debug, V: fmt::Debug> Debug for Drain<'_, K, V>`

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

`impl<T> Any for Drain<'a, K, V>`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Drain<'a, K, V>`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for Drain<'a, K, V>`

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

`impl<T> From for Drain<'a, K, V>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T, U> Into for Drain<'a, K, V>`

fn into(self: 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 for Drain<'a, K, V>`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for Drain<'a, K, V>`

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