Trait core::ops::DispatchFromDyn

#[lang = "dispatch_from_dyn"]
pub trait DispatchFromDyn<T> { }

🔬 This is a nightly-only experimental API. (dispatch_from_dyn #0)

This is used for object safety, to check that a method's receiver type can be dispatched on.

example impl:

impl<T: ?Sized, U: ?Sized> DispatchFromDyn<Rc<U>> for Rc<T>
where
    T: Unsize<U>,
{}

Implementors

impl<'a, P, U> DispatchFromDyn<Pin<U>> for Pin<P> where
    P: DispatchFromDyn<U>, 

impl<'a, T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<&'a U> for &'a T

impl<'a, T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<&'a mut U> for &'a mut T

impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<*const U> for *const T

impl<T: ?Sized + Unsize<U>, U: ?Sized> DispatchFromDyn<*mut U> for *mut T

impl<T: ?Sized, U: ?Sized> DispatchFromDyn<NonNull<U>> for NonNull<T> where
    T: Unsize<U>, 

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