| error[E0382]: use of moved value: `x` | |
| --> $DIR/move-in-guard-1.rs:10:24 | |
| | | |
| LL | (1, _) if take(x) => (), | |
| | - value moved here | |
| LL | (_, 2) if take(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`. |