Struct std::boxed::ExchangeHeapSingleton

pub struct ExchangeHeapSingleton {
    // some fields omitted
}

Unstable (box_heap #27779)

: may be renamed; uncertain about custom allocator design

This the singleton type used solely for boxed::HEAP.

Trait Implementations

impl<T> Placer<T> for ExchangeHeapSingleton

type Place = IntermediateBox<T>

Place is the intermedate agent guarding the uninitialized state for Data.

fn make_place(self) -> IntermediateBox<T>

Creates a fresh place from self.

Derived Implementations

impl Clone for ExchangeHeapSingleton

fn clone(&self) -> ExchangeHeapSingleton

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ExchangeHeapSingleton