| macro_rules! m { | |
| ($s:stmt) => {} | |
| } | |
| m! { mut x } | |
| //~^ ERROR expected expression, found keyword `mut` | |
| //~| ERROR expected a statement | |
| m! { auto x } | |
| //~^ ERROR invalid variable declaration | |
| m! { var x } | |
| //~^ ERROR invalid variable declaration | |
| fn main() {} |