Struct std::collections::binary_heap::BinaryHeapPlace

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

🔬 This is a nightly-only experimental API. (collection_placement #30172)

placement protocol is subject to change

Trait Implementations

impl<'a, T> InPlace<T> for BinaryHeapPlace<'a, T> where
    T: Clone + Ord, 

type Owner = &'a T

🔬 This is a nightly-only experimental API. (placement_new_protocol #27779)

Owner is the type of the end value of PLACE <- EXPR

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

unsafe fn finalize(self) -> &'a T

🔬 This is a nightly-only experimental API. (placement_new_protocol #27779)

Converts self into the final value, shifting deallocation/cleanup responsibilities (if any remain), over to the returned instance of Owner and forgetting self.

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

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

Formats the value using the given formatter.

impl<'a, T> Place<T> for BinaryHeapPlace<'a, T> where
    T: Clone + Ord, 

fn pointer(&mut self) -> *mut T

🔬 This is a nightly-only experimental API. (placement_new_protocol #27779)

Returns the address where the input value will be written. Note that the data at this address is generally uninitialized, and thus one should use ptr::write for initializing it.