Struct tracing_core::stdlib::collections::binary_heap::PeekMut

pub struct PeekMut<'a, T>where
    T: 'a + Ord,{
    heap: &'a mut BinaryHeap<T>,
    original_len: Option<NonZeroUsize>,
}

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.

Fields

heap: &'a mut BinaryHeap<T>

original_len: Option<NonZeroUsize>

Implementations

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

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

Formats the value using the given formatter.

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

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

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

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

Mutably dereferences the value.

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

fn drop(&mut self)

Executes the destructor for this type.