# Struct std::collections::binary_heap::PeekMut 1.12.0[−][src]

    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,`

[src]

####

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

1.18.0
[src]

Removes the peeked value from the heap and returns it.

## Trait Implementations

###

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

1.17.0
[src]

####

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

[src]

Formats the value using the given formatter. Read more

###

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

[src]

#### `type Target = T`

The resulting type after dereferencing.

####
ⓘImportant traits for &'a mut I

### 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`

[src]

Dereferences the value.

###

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

[src]

####

`fn drop(&mut self)`

[src]

Executes the destructor for this type. Read more

###

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

[src]

####
ⓘImportant traits for &'a mut I

### 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`

[src]

Mutably dereferences the value.

## Auto Trait Implementations

###

`impl<'a, T> Send for PeekMut<'a, T> where T: Send,`

###

`impl<'a, T> Sync for PeekMut<'a, T> where T: Sync,`

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