rust/tests/ui/lint/unused/unused-macro-with-follow-vi...

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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