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#![feature(type_alias_impl_trait)]
// this test used to stack overflow due to infinite recursion.
//@ check-pass
//@ edition: 2018
use std::future::Future;
fn main() {
let _ = move || async move {
let value = 0u8;
blah(&value).await;
};
}
type BlahFut<'a> = impl Future<Output = ()> + Send + 'a;
#[define_opaque(BlahFut)]
fn blah<'a>(_value: &'a u8) -> BlahFut<'a> {
async {}
}
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