| // Various checks that stability attributes are used correctly, per RFC 507 |
| |
| #![feature(const_fn, staged_api, rustc_const_unstable)] |
| |
| #![stable(feature = "rust1", since = "1.0.0")] |
| |
| mod bogus_attribute_types_1 { |
| #[stable(feature = "a", since = "b", reason)] //~ ERROR unknown meta item 'reason' [E0541] |
| fn f1() { } |
| |
| #[stable(feature = "a", since)] //~ ERROR incorrect meta item [E0539] |
| fn f2() { } |
| |
| #[stable(feature, since = "a")] //~ ERROR incorrect meta item [E0539] |
| fn f3() { } |
| |
| #[stable(feature = "a", since(b))] //~ ERROR incorrect meta item [E0539] |
| fn f5() { } |
| |
| #[stable(feature(b), since = "a")] //~ ERROR incorrect meta item [E0539] |
| fn f6() { } |
| } |
| |
| mod missing_feature_names { |
| #[unstable(issue = "0")] //~ ERROR missing 'feature' [E0546] |
| fn f1() { } |
| |
| #[unstable(feature = "b")] //~ ERROR missing 'issue' [E0547] |
| fn f2() { } |
| |
| #[stable(since = "a")] //~ ERROR missing 'feature' [E0546] |
| fn f3() { } |
| } |
| |
| mod missing_version { |
| #[stable(feature = "a")] //~ ERROR missing 'since' [E0542] |
| fn f1() { } |
| |
| #[stable(feature = "a", since = "b")] |
| #[rustc_deprecated(reason = "a")] //~ ERROR missing 'since' [E0542] |
| fn f2() { } |
| } |
| |
| #[unstable(feature = "b", issue = "0")] |
| #[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544] |
| fn multiple1() { } |
| |
| #[unstable(feature = "b", issue = "0")] |
| #[unstable(feature = "b", issue = "0")] //~ ERROR multiple stability levels [E0544] |
| fn multiple2() { } |
| |
| #[stable(feature = "a", since = "b")] |
| #[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544] |
| fn multiple3() { } |
| |
| #[stable(feature = "a", since = "b")] |
| #[rustc_deprecated(since = "b", reason = "text")] |
| #[rustc_deprecated(since = "b", reason = "text")] |
| #[rustc_const_unstable(feature = "c")] |
| #[rustc_const_unstable(feature = "d")] |
| pub const fn multiple4() { } //~ ERROR multiple rustc_deprecated attributes [E0540] |
| //~^ ERROR Invalid stability or deprecation version found |
| //~| ERROR multiple rustc_const_unstable attributes |
| |
| #[rustc_deprecated(since = "a", reason = "text")] |
| fn deprecated_without_unstable_or_stable() { } |
| //~^ ERROR rustc_deprecated attribute must be paired with either stable or unstable attribute |
| |
| fn main() { } |