| error[E0369]: cannot add `{integer}` to `Box<isize>` | |
| --> $DIR/box-arithmetic-14915.rs:6:22 | |
| | | |
| LL | println!("{}", x + 1); | |
| | - ^ - {integer} | |
| | | | |
| | Box<isize> | |
| | | |
| note: the foreign item type `Box<isize>` doesn't implement `Add<{integer}>` | |
| --> $SRC_DIR/alloc/src/boxed.rs:LL:COL | |
| ::: $SRC_DIR/alloc/src/boxed.rs:LL:COL | |
| | | |
| = note: not implement `Add<{integer}>` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0369`. |