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//@ edition:2018
#![feature(type_alias_impl_trait)]
use std::future::Future;
type G<'a, T> = impl Future<Output = ()>;
trait Trait {
type F: Future<Output = ()>;
fn f(&self) -> Self::F;
#[define_opaque(G)]
fn g<'a>(&'a self) -> G<'a, Self>
where
Self: Sized,
{
async move { self.f().await }
//~^ ERROR: the trait bound `T: Trait` is not satisfied
}
}
fn main() {}
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