| error: `$e:expr` is followed by `+`, which is not allowed for `expr` fragments | |
| --> $DIR/unused-macro-with-follow-violation.rs:4:14 | |
| | | |
| LL | ($e:expr +) => () | |
| | ^ not allowed after `expr` fragments | |
| | | |
| = note: allowed there are: `=>`, `,` or `;` | |
| error: aborting due to 1 previous error | |