| // edition:2018 |
| |
| // There is an order to respect for keywords before a function: |
| // `<visibility>, const, async, unsafe, extern, "<ABI>"` |
| // |
| // This test ensures the compiler is helpful about them being misplaced. |
| // Visibilities are tested elsewhere. |
| |
| extern unsafe fn test() {} |
| //~^ ERROR expected `fn`, found keyword `unsafe` |
| //~| NOTE expected `fn` |
| //~| HELP `unsafe` must come before `extern` |
| //~| SUGGESTION unsafe extern |
| //~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern` |
| |
| fn main() {} |
