1 error[E0369]: binary operation `+` cannot be applied to type `std::boxed::Box<isize>`
2 --> $DIR/autoderef-full-lval.rs:15:24
4 LL | let z: isize = a.x + b.y;
5 | --- ^ --- std::boxed::Box<isize>
7 | std::boxed::Box<isize>
9 = note: an implementation of `std::ops::Add` might be missing for `std::boxed::Box<isize>`
11 error[E0369]: binary operation `+` cannot be applied to type `std::boxed::Box<isize>`
12 --> $DIR/autoderef-full-lval.rs:21:33
14 LL | let answer: isize = forty.a + two.a;
15 | ------- ^ ----- std::boxed::Box<isize>
17 | std::boxed::Box<isize>
19 = note: an implementation of `std::ops::Add` might be missing for `std::boxed::Box<isize>`
21 error: aborting due to 2 previous errors
23 For more information about this error, try `rustc --explain E0369`.