Trait EmplaceInitializer

pub trait EmplaceInitializer {
    type Output: ?Sized;

    // Required methods
    fn layout(&mut self) -> Layout;
    fn emplace(self, ptr: NonNull<u8>) -> NonNull<Self::Output>;
}

An abstract interface for all emplace initializer

Required Associated Types

type Output: ?Sized

Required Methods

fn layout(&mut self) -> Layout

Layout of the type

fn emplace(self, ptr: NonNull<u8>) -> NonNull<Self::Output>

Emplace the type in given memory

Implementors

impl<Item, F: FnMut() -> Item> EmplaceInitializer for SliceFnInitializer<Item, F>

type Output = [Item]

impl<Iter: Iterator> EmplaceInitializer for SliceIterInitializer<Iter>

type Output = [<Iter as Iterator>::Item]

impl<Output, F> EmplaceInitializer for RawInitializer<Output, F>

where Output: ?Sized, F: FnOnce(NonNull<u8>) -> NonNull<Output>,

type Output = Output

impl<T> EmplaceInitializer for DirectInitializer<T>

type Output = T

impl<T: Unsize<U>, U: ?Sized> EmplaceInitializer for CoercionInitializer<T, U>

type Output = U