| error[E0382]: use of moved value: `x` | |
| --> $DIR/issue-10398.rs:7:14 | |
| | | |
| LL | let _a = x; | |
| | -- value moved here | |
| LL | drop(x); | |
| | ^ value used here after move | |
| | | |
| = note: move occurs because `x` has type `std::boxed::Box<i32>`, which does not implement the `Copy` trait | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0382`. |