Struct RangeFromIter

pub struct RangeFromIter<A> { pub(in ::range::iter) start: A, pub(in ::range::iter) exhausted: bool }

By-value RangeFrom iterator.

Fields

start: A
exhausted: bool

Whether the maximum value of the iterator has yielded. Only used when overflow checks are enabled.

Implementations

impl<A: Step> RangeFromIter<A>

fn remainder(self) -> RangeFrom<A>

Returns the remainder of the range being iterated over.

Examples

#![feature(new_range_remainder)]

let range = core::range::RangeFrom::from(3..);
let mut iter = range.into_iter();
assert_eq!(iter.clone().remainder(), range);
iter.next();
assert_eq!(iter.remainder(), core::range::RangeFrom::from(4..));

Trait Implementations

impl<A: Clone> Clone for RangeFromIter<A>

fn clone(&self) -> RangeFromIter<A>

impl<A: Debug> Debug for RangeFromIter<A>

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

impl<A: Step> FusedIterator for RangeFromIter<A>

impl<A: Step> Iterator for RangeFromIter<A>

type Item = A;
fn next(&mut self) -> Option<A>
fn size_hint(&self) -> (usize, Option<usize>)
fn nth(&mut self, n: usize) -> Option<A>

impl<A: TrustedStep> TrustedLen for RangeFromIter<A>

Auto Trait Implementations

impl<A> Freeze for RangeFromIter<A> where A: Freeze,

impl<A> RefUnwindSafe for RangeFromIter<A> where A: RefUnwindSafe,

impl<A> Send for RangeFromIter<A> where A: Send,

impl<A> Sync for RangeFromIter<A> where A: Sync,

impl<A> Unpin for RangeFromIter<A> where A: Unpin,

impl<A> UnsafeUnpin for RangeFromIter<A> where A: UnsafeUnpin,

impl<A> UnwindSafe for RangeFromIter<A> where A: UnwindSafe,

Blanket Implementations

impl<I> IntoIterator for RangeFromIter<A> where I: Iterator,

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

impl<T> Any for RangeFromIter<A> where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for RangeFromIter<A> where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for RangeFromIter<A> where T: ?Sized,

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

impl<T> CloneToUninit for RangeFromIter<A> where T: Clone,

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

impl<T> From<T> for RangeFromIter<A>

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> SizeHint for RangeFromIter<A> where T: ?Sized,

fn lower_bound(&self) -> usize
fn upper_bound(&self) -> Option<usize>

impl<T> SizedTypeProperties for RangeFromIter<A>

impl<T, U> Into<U> for RangeFromIter<A> 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 RangeFromIter<A> where U: Into<T>,

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

impl<T, U> TryInto<U> for RangeFromIter<A> where U: TryFrom<T>,

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