Enum dync::VTableRef

pub enum VTableRef<'a, V> where
    V: ?Sized,  {
    Ref(&'a V),
    Box(Box<V>),
}

A VTable reference type.

Note we always need Drop because it's possible to clone ValueRef's contents, which need to know how to drop themselves.

Variants

Ref(&'a V)

Box(Box<V>)

Implementations

impl<'a, V: Clone + ?Sized> VTableRef<'a, V>

pub fn take(self) -> V

pub fn into_owned(self) -> Ptr<V>

Trait Implementations

impl<'a, V: ?Sized> AsRef<V> for VTableRef<'a, V>

fn as_ref(&self) -> &V

Performs the conversion.

impl<'a, V> Clone for VTableRef<'a, V> where
    V: Clone + ?Sized, 

fn clone(&self) -> VTableRef<'a, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, V> Debug for VTableRef<'a, V> where
    V: Debug + ?Sized, 

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

Formats the value using the given formatter.

impl<'a, V: ?Sized> Deref for VTableRef<'a, V>

type Target = V

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a, V: ?Sized> From<&'a V> for VTableRef<'a, V>

fn from(v: &'a V) -> VTableRef<'a, V>

Performs the conversion.

impl<'a, V: ?Sized> From<Box<V>> for VTableRef<'a, V>

fn from(v: Box<V>) -> VTableRef<'a, V>

Performs the conversion.