error[E0506]: cannot assign to `*refr` because it is borrowed | |
--> $DIR/issue-40288.rs:16:5 | |
| | |
LL | save_ref(&*refr, &mut out); | |
| ------ borrow of `*refr` occurs here | |
... | |
LL | *refr = 3; | |
| ^^^^^^^^^ assignment to borrowed `*refr` occurs here | |
... | |
LL | println!("{:?}", out[0]); | |
| ------ borrow later used here | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0506`. |