| error: no rules expected `a` | |
| --> $DIR/macro-non-lifetime.rs:6:8 | |
| | | |
| LL | macro_rules! m { ($x:lifetime) => { } } | |
| | -------------- when calling this macro | |
| ... | |
| LL | m!(a); | |
| | ^ no rules expected this token in macro call | |
| | | |
| note: while trying to match meta-variable `$x:lifetime` | |
| --> $DIR/macro-non-lifetime.rs:3:19 | |
| | | |
| LL | macro_rules! m { ($x:lifetime) => { } } | |
| | ^^^^^^^^^^^ | |
| error: aborting due to 1 previous error | |