| error: expected expression, found `` | |
| --> $DIR/macro-stmt.rs:7:9 | |
| | | |
| LL | $item | |
| | ^^^^^ expected expression | |
| ... | |
| LL | foo!(const {}); | |
| | -------------- in this macro invocation | |
| | | |
| = note: this error originates in the macro `foo` (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to 1 previous error | |