Struct collections::binary_heap::DrainUnstable

pub struct Drain<'a, T: 'a> {
    // some fields omitted
}

An iterator that drains a BinaryHeap.

Trait Implementations

impl<'a, T: 'a> Iterator for Drain<'a, T>

type Item = T

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

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

impl<'a, T: 'a> DoubleEndedIterator for Drain<'a, T>

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

impl<'a, T: 'a> ExactSizeIterator for Drain<'a, T>

fn len(&self) -> usize