| error: unexpected end of macro invocation | |
| --> $DIR/empty-comment.rs:10:5 | |
| | | |
| LL | macro_rules! one_arg_macro { | |
| | -------------------------- when calling this macro | |
| ... | |
| LL | one_arg_macro!(/**/); | |
| | ^^^^^^^^^^^^^^^^^^^^ missing tokens in macro arguments | |
| | | |
| note: while trying to match meta-variable `$fmt:expr` | |
| --> $DIR/empty-comment.rs:6:6 | |
| | | |
| LL | ($fmt:expr) => (print!(concat!($fmt, "\n"))); | |
| | ^^^^^^^^^ | |
| error: aborting due to 1 previous error | |