| // Tests a few different invalid repr attributes | |
| // This is a regression test for https://github.com/rust-lang/rust/issues/143522 | |
| #![repr] | |
| //~^ ERROR malformed `repr` attribute input [E0539] | |
| //~| ERROR `repr` attribute cannot be used at crate level | |
| // This is a regression test for https://github.com/rust-lang/rust/issues/143479 | |
| #[repr(align(0))] | |
| //~^ ERROR invalid `repr(align)` attribute: not a power of two | |
| //~| ERROR unsupported representation for zero-variant enum [E0084] | |
| enum Foo {} | |
| fn main() {} |