src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr

error[E0759]: cannot infer an appropriate lifetime
  --> $DIR/arbitrary_self_types_pin_lifetime_impl_trait-async.rs:8:16
   |
LL |     async fn f(self: Pin<&Self>) -> impl Clone { self }
   |                ^^^^  ----------     ---------- ...and is required to live as long as `'static` here
   |                |     |
   |                |     this data with an anonymous lifetime `'_`...
   |                ...is captured here...
   |
help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'_` lifetime bound
   |
LL |     async fn f(self: Pin<&Self>) -> impl Clone + '_ { self }
   |                                                ^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0759`.