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

   1 error[E0700]: hidden type for `impl Clone` captures lifetime that does not appear in bounds
   2   --> $DIR/arbitrary_self_types_pin_lifetime_impl_trait-async.rs:8:48
   3    |
   4 LL |     async fn f(self: Pin<&Self>) -> impl Clone { self }
   5    |                          -----                 ^^^^^^^^
   6    |                          |
   7    |                          hidden type `Pin<&Foo>` captures the anonymous lifetime defined here
   8    |
   9 help: to declare that `impl Clone` captures `'_`, you can add an explicit `'_` lifetime bound
  10    |
  11 LL |     async fn f(self: Pin<&Self>) -> impl Clone + '_ { self }
  12    |                                                ++++
  13
  14 error: aborting due to previous error
  15
  16 For more information about this error, try `rustc --explain E0700`.