Struct std::collections::hash_set::DrainStable

pub struct Drain<'a, K: 'a> {
    // some fields omitted
}

HashSet drain iterator

Trait Implementations

impl<'a, K> Iterator for Drain<'a, K>

type Item = K

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

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

impl<'a, K> ExactSizeIterator for Drain<'a, K>

fn len(&self) -> usize

impl<'a, K> Iterator for Drain<'a, K>

type Item = K

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

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

impl<'a, K> ExactSizeIterator for Drain<'a, K>

fn len(&self) -> usize