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