| // #![feature(staged_api)] // note: `staged_api` not enabled | |
| #![stable(feature = "foo", since = "1.0.0")] | |
| //~^ ERROR stability attributes may not be used outside of the standard library | |
| #[unstable(feature = "foo", issue = "none")] | |
| //~^ ERROR stability attributes may not be used outside of the standard library | |
| fn foo_unstable() {} | |
| fn main() {} |