Struct std::collections::binary_heap::PeekMut

pub struct PeekMut<'a, T> where
    T: 'a + Ord,  { /* fields omitted */ }

Structure wrapping a mutable reference to the greatest item on a BinaryHeap.

This struct is created by the peek_mut method on BinaryHeap. See its documentation for more.

Methods

impl<'a, T> PeekMut<'a, T> where     T: Ord,

pub fn pop(this: PeekMut<'a, T>) -> T

Removes the peeked value from the heap and returns it.

Trait Implementations

impl<'a, T> DerefMut for PeekMut<'a, T> where     T: Ord,

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W

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

Mutably dereferences the value.

impl<'a, T> Drop for PeekMut<'a, T> where     T: Ord,

fn drop(&mut self)

Executes the destructor for this type.

impl<'a, T> Deref for PeekMut<'a, T> where     T: Ord,

type Target = T

The resulting type after dereferencing.

Important traits for &'a mut I

impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;impl<'a, R: Read + ?Sized> Read for &'a mut Rimpl<'a, W: Write + ?Sized> Write for &'a mut W

fn deref(&self) -> &T

Dereferences the value.

impl<'a, T> Debug for PeekMut<'a, T> where     T: Ord + Debug,

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

Formats the value using the given formatter.