| // Test that, if an item is annotated with a builtin attribute more than once, a warning is |
| // emitted. |
| // Tests https://github.com/rust-lang/rust/issues/90979 |
| |
| //@ check-pass |
| //@ compile-flags: --test |
| |
| #![feature(test)] |
| #![feature(cfg_eval)] |
| |
| #[test] |
| #[test] |
| //~^ WARNING duplicated attribute |
| fn f() {} |
| |
| // The following shouldn't trigger an error. The attribute is not duplicated. |
| #[test] |
| fn f2() {} |
| |
| // The following shouldn't trigger an error either. The second attribute is not #[test]. |
| #[test] |
| #[inline] |
| fn f3() {} |
| |
| extern crate test; |
| use test::Bencher; |
| |
| #[bench] |
| #[bench] |
| //~^ WARNING duplicated attribute |
| fn f4(_: &mut Bencher) {} |
| |
| #[cfg_eval] |
| #[cfg_eval] |
| //~^ WARNING duplicated attribute |
| struct S; |
| |
| #[cfg_eval] |
| struct S2; |
| |
| fn main() {} |
