| error[E0506]: cannot assign to `*s` because it is borrowed |
| --> $DIR/guarantor-issue-46974.rs:9:5 |
| | |
| LL | let t = &mut *s; // this borrow should last for the entire function |
| | ------- borrow of `*s` occurs here |
| LL | let x = &t.0; |
| LL | *s = (2,); |
| | ^^^^^^^^^ assignment to borrowed `*s` occurs here |
| LL | *x |
| | -- borrow later used here |
| |
| error[E0621]: explicit lifetime required in the type of `s` |
| --> $DIR/guarantor-issue-46974.rs:15:5 |
| | |
| LL | fn bar(s: &Box<(i32,)>) -> &'static i32 { |
| | ------------ help: add explicit lifetime `'static` to the type of `s`: `&'static std::boxed::Box<(i32,)>` |
| LL | // FIXME(#46983): error message should be better |
| LL | &s.0 |
| | ^^^^ lifetime `'static` required |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0506, E0621. |
| For more information about an error, try `rustc --explain E0506`. |
