Type Alias DynFileDescriptionRef

pub type DynFileDescriptionRef = FileDescriptionRef<dyn FileDescription>;

Aliased Type

struct DynFileDescriptionRef(Rc<FdIdWith<dyn FileDescription>>);

Fields

0: Rc<FdIdWith<dyn FileDescription>>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes

Implementations

impl<T: ?Sized> FileDescriptionRef<T>

pub fn id(&self) -> FdId

impl<T: ?Sized> FileDescriptionRef<T>

pub fn downgrade(this: &Self) -> WeakFileDescriptionRef<T>

impl FileDescriptionRef<dyn FileDescription>

pub fn downcast<T: FileDescription + 'static>( self, ) -> Option<FileDescriptionRef<T>>

Trait Implementations

impl<T: ?Sized> Clone for FileDescriptionRef<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + ?Sized> Debug for FileDescriptionRef<T>

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

Formats the value using the given formatter.

impl<T: ?Sized> Deref for FileDescriptionRef<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T: ?Sized + Unsize<__S>, __S: ?Sized> CoerceUnsized<FileDescriptionRef<__S>> for FileDescriptionRef<T>

impl<T: ?Sized + Unsize<__S>, __S: ?Sized> DispatchFromDyn<FileDescriptionRef<__S>> for FileDescriptionRef<T>