error: no rules expected `,`
--> tests/ui/matrix.rs:7:17
|
7 | _ = matrix!(,);
| ^ no rules expected this token in macro call
|
= note: while trying to match end of macro
error: no rules expected `,`
--> tests/ui/matrix.rs:8:34
|
8 | _ = matrix!( [1, 2], [3, 4], ,);
| ^ no rules expected this token in macro call
|
note: while trying to match meta-variable `$b:expr`
--> src/matrix.rs
|
| ($a:expr $(, $b: expr)*$(,)?) => {{
| ^^^^^^^^