1 error: this trait cannot be derived for unions
2 --> $DIR/union-derive.rs:4:5
7 error: this trait cannot be derived for unions
8 --> $DIR/union-derive.rs:5:5
13 error: this trait cannot be derived for unions
14 --> $DIR/union-derive.rs:6:5
19 error: this trait cannot be derived for unions
20 --> $DIR/union-derive.rs:7:5
25 error: this trait cannot be derived for unions
26 --> $DIR/union-derive.rs:8:5
31 error: this trait cannot be derived for unions
32 --> $DIR/union-derive.rs:9:5
37 error: aborting due to 6 previous errors