| error[E0184]: the trait `Copy` may not be implemented for this type; the type has a destructor | |
| --> $DIR/E0184.rs:1:10 | |
| | | |
| LL | #[derive(Copy)] | |
| | ^^^^ Copy not allowed on types with destructors | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0184`. |