1 error[E0184]: the trait `Copy` may not be implemented for this type; the type has a destructor
2 --> $DIR/E0184.rs:11:10
4 LL | #[derive(Copy)] //~ ERROR E0184
5 | ^^^^ Copy not allowed on types with destructors
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0184`.