| error: `count` followed by a comma must have an associated index indicating its depth |
| --> $DIR/count-empty-index-arg.rs:7:37 |
| | |
| LL | ( $( $($t:ident),* );* ) => { ${count($t,)} } |
| | ^^^^^ |
| |
| error: expected expression, found `$` |
| --> $DIR/count-empty-index-arg.rs:7:35 |
| | |
| LL | ( $( $($t:ident),* );* ) => { ${count($t,)} } |
| | ^ expected expression |
| ... |
| LL | foo!(a, a; b, b); |
| | ---------------- 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 2 previous errors |
| |
