| #![feature(staged_api)] |
| //~^ ERROR module has missing stability attribute |
| |
| #[stable(feature = "a", since = "1")] |
| struct StableType; |
| |
| #[unstable(feature = "b", issue = "none")] |
| struct UnstableType; |
| |
| #[stable(feature = "c", since = "1")] |
| trait StableTrait {} |
| |
| #[unstable(feature = "d", issue = "none")] |
| trait UnstableTrait {} |
| |
| #[unstable(feature = "e", issue = "none")] |
| impl UnstableTrait for UnstableType {} |
| |
| #[unstable(feature = "f", issue = "none")] |
| impl StableTrait for UnstableType {} |
| |
| #[unstable(feature = "g", issue = "none")] |
| impl UnstableTrait for StableType {} |
| |
| #[unstable(feature = "h", issue = "none")] |
| //~^ ERROR an `#[unstable]` annotation here has no effect [ineffective_unstable_trait_impl] |
| impl StableTrait for StableType {} |
| |
| fn main() {} |
