Struct std::iter::ClonedUnstable [-] [+] [src]

#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
pub struct Cloned<I> {
    // some fields omitted
}

An iterator that clones the elements of an underlying iterator

Trait Implementations

impl<T, D, I> Iterator for Cloned<I> where T: Clone, D: Deref, <D as Deref>::Target == T, I: Iterator, <I as Iterator>::Item == D

type Item = T

fn next(&mut self) -> Option<T>

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

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

impl<T, D, I> DoubleEndedIterator for Cloned<I> where T: Clone, D: Deref, <D as Deref>::Target == T, I: DoubleEndedIterator, <I as Iterator>::Item == D

fn next_back(&mut self) -> Option<T>

impl<T, D, I> ExactSizeIterator for Cloned<I> where T: Clone, D: Deref, <D as Deref>::Target == T, I: ExactSizeIterator, <I as Iterator>::Item == D

fn len(&self) -> usize

impl<T, D, I> RandomAccessIterator for Cloned<I> where T: Clone, D: Deref, <D as Deref>::Target == T, I: RandomAccessIterator, <I as Iterator>::Item == D

fn indexable(&self) -> usize

fn idx(&mut self, index: usize) -> Option<T>

Derived Implementations

impl<I> Clone for Cloned<I> where I: Clone

fn clone(&self) -> Cloned<I>

fn clone_from(&mut self, &Cloned<I>)