| // Regression test for #62517. We used to ICE when you had an `async | |
| // fn` with an `impl Trait` return that mentioned a `dyn Bar` with no | |
| // explicit lifetime bound. | |
| // | |
| //@ edition:2018 | |
| //@ check-pass | |
| trait Object {} | |
| trait Alpha<Param: ?Sized> {} | |
| async fn foo<'a>(_: &'a ()) -> impl Alpha<dyn Object> {} | |
| impl<T> Alpha<dyn Object> for T { } | |
| fn main() { } |