1 error: unexpected end of macro invocation
2 --> $DIR/empty-comment.rs:20:5
4 LL | macro_rules! one_arg_macro {
5 | -------------------------- when calling this macro
7 LL | one_arg_macro!(/**/); //~ ERROR unexpected end
8 | ^^^^^^^^^^^^^^^^^^^^^ unexpected end of macro invocation
10 error: aborting due to previous error