Struct lending_iterator::lending_iterator::adapters::IntoIter

pub struct IntoIter<I: ?Sized + LendingIterator>(pub I);

The impl Iterator (not a LendingIterator!) returned by .into_iter().

Note: since this wrapper only exists to avoid coherence issues, it is guaranteed to be a #[repr(transparent)] wrapper around its inner I.

This is a property unsafe code can rely on: it can thus use transmute to construct it.

It is also a property that will be upheld within future versions (should this property ever be broken in the future, the change would then be a semver-breaking one, and the type would be renamed to avoid footguns).

Tuple Fields

0: I

Trait Implementations

impl<Item, I> Iterator for IntoIter<I>where for<'any> I: LendingIteratorඞItem<'any, T = Item> + ?Sized + LendingIterator,

type Item = Item

The type of the elements being iterated over.

fn next(self: &mut IntoIter<I>) -> Option<Item>

Advances the iterator and returns the next value.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the iterator.

fn advance_by(&mut self, n: usize) -> Result<(), NonZeroUsize>

🔬This is a nightly-only experimental API. (iter_advance_by)

Advances the iterator by n elements.

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

Returns the nth element of the iterator.