Trait std::ops::AsyncFnMut

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pub trait AsyncFnMut<Args>: AsyncFnOnce<Args>
where Args: Tuple,
{ type CallMutFuture<'a>: Future<Output = Self::Output> where Self: 'a; // Required method extern "rust-call" fn async_call_mut( &mut self, args: Args ) -> Self::CallMutFuture<'_>; }
🔬This is a nightly-only experimental API. (async_fn_traits)
Expand description

An async-aware version of the FnMut trait.

All async fn and functions returning futures implement this trait.

Required Associated Types§

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type CallMutFuture<'a>: Future<Output = Self::Output> where Self: 'a

🔬This is a nightly-only experimental API. (async_fn_traits)

Future returned by AsyncFnMut::async_call_mut.

Required Methods§

source

extern "rust-call" fn async_call_mut( &mut self, args: Args ) -> Self::CallMutFuture<'_>

🔬This is a nightly-only experimental API. (async_fn_traits)

Call the AsyncFnMut, returning a future which may borrow from the called closure.

Object Safety§

This trait is not object safe.

Implementors§

source§

impl<F, A> AsyncFnMut<A> for F
where F: FnMut<A>, A: Tuple, <F as FnOnce<A>>::Output: Future,

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type CallMutFuture<'a> = <F as FnOnce<A>>::Output where F: 'a