Struct `Iter`

struct Iter<'a, T: 'a> { ... }

An iterator over a reference to the Ok variant of a Result.

The iterator yields one value if the result is Ok, otherwise none.

Created by Result::iter.

Implementations

`impl<'a, T> DoubleEndedIterator for Iter<'a, T>`

fn next_back(self: &mut Self) -> Option<&'a T>

`impl<'a, T> Freeze for Iter<'a, T>`

`impl<'a, T> Iterator for Iter<'a, T>`

fn next(self: &mut Self) -> Option<&'a T>
fn size_hint(self: &Self) -> (usize, Option<usize>)

`impl<'a, T> RefUnwindSafe for Iter<'a, T>`

`impl<'a, T> Send for Iter<'a, T>`

`impl<'a, T> Sync for Iter<'a, T>`

`impl<'a, T> Unpin for Iter<'a, T>`

`impl<'a, T> UnwindSafe for Iter<'a, T>`

`impl<'a, T: $crate::fmt::Debug + 'a> Debug for Iter<'a, T>`

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

`impl<A> TrustedLen for Iter<'_, A>`

`impl<I> IntoIterator for Iter<'a, T>`

fn into_iter(self: Self) -> I

`impl<T> Any for Iter<'a, T>`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Iter<'a, T>`

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

`impl<T> BorrowMut for Iter<'a, T>`

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

`impl<T> Clone for Iter<'_, T>`

fn clone(self: &Self) -> Self

`impl<T> CloneToUninit for Iter<'a, T>`

unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)

`impl<T> ExactSizeIterator for Iter<'_, T>`

`impl<T> From for Iter<'a, T>`

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

`impl<T> FusedIterator for Iter<'_, T>`

`impl<T, U> Into for Iter<'a, T>`

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 Iter<'a, T>`

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

`impl<T, U> TryInto for Iter<'a, T>`

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