1error: removing an expression is not supported in this position
2  --> $DIR/attr-empty-expr.rs:8:13
3   |
4LL |     let _ = #[test] 0;
5   |             ^^^^^^^
6
7error: removing an expression is not supported in this position
8  --> $DIR/attr-empty-expr.rs:9:13
9   |
10LL |     let _ = #[bench] 1;
11   |             ^^^^^^^^
12
13error: removing an expression is not supported in this position
14  --> $DIR/attr-empty-expr.rs:10:13
15   |
16LL |     let _ = #[test_case] 2;
17   |             ^^^^^^^^^^^^
18
19error: aborting due to 3 previous errors
20
21