pub trait AsyncDrop {
type Dropper<'a>: Future<Output = ()>
where Self: 'a;
// Required method
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_>;
}
🔬This is a nightly-only experimental API. (
async_drop
)Expand description
Custom code within the asynchronous destructor.
Required Associated Types§
sourcetype Dropper<'a>: Future<Output = ()>
where
Self: 'a
🔬This is a nightly-only experimental API. (async_drop
)
type Dropper<'a>: Future<Output = ()> where Self: 'a
async_drop
)A future returned by the AsyncDrop::async_drop
to be part
of the async destructor.
Required Methods§
sourcefn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_>
🔬This is a nightly-only experimental API. (async_drop
)
fn async_drop(self: Pin<&mut Self>) -> Self::Dropper<'_>
async_drop
)Constructs the asynchronous destructor for this type.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.