26 lines
435 B
Rust
26 lines
435 B
Rust
//@ aux-build:block-on.rs
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//@ edition:2021
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//@ build-pass
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#![feature(async_closure)]
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extern crate block_on;
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use std::future::Future;
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use std::marker::PhantomData;
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struct S;
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struct B<'b>(PhantomData<&'b mut &'b mut ()>);
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impl S {
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async fn q<F: async Fn(B<'_>)>(self, f: F) {
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f(B(PhantomData)).await;
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}
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}
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fn main() {
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block_on::block_on(async {
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S.q(async |b: B<'_>| { println!("...") }).await;
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});
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}
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