| warning[E0502]: cannot borrow `*x.1` as immutable because it is also borrowed as mutable |
| --> $DIR/feature-gate-nll.rs:15:13 |
| | |
| LL | let m = &mut x; |
| | ------ mutable borrow occurs here |
| LL | let p = &*x.1; |
| | ^^^^^ immutable borrow occurs here |
| ... |
| LL | m; |
| | - mutable borrow later used here |
| | |
| = warning: this error has been downgraded to a warning for backwards compatibility with previous releases |
| = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future |
| = note: for more information, try `rustc --explain E0729` |
| |
| error: compilation successful |
| --> $DIR/feature-gate-nll.rs:11:1 |
| | |
| LL | / fn main() { |
| LL | | let mut x = (33, &0); |
| LL | | |
| LL | | let m = &mut x; |
| ... | |
| LL | | m; |
| LL | | } |
| | |_^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0502`. |
