error[E0133]: mutation of layout constrained field is unsafe and requires unsafe function or block | |
--> $DIR/ranged_ints2.rs:8:13 | |
| | |
LL | let y = &mut x.0; | |
| ^^^^^^^^ mutation of layout constrained field | |
| | |
= note: mutating layout constrained fields cannot statically be checked for valid values | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0133`. |