| // There isn't a great way to test feature(nll), since it just disables migrate |
| // mode and changes some error messages. We just test for migrate mode. |
| |
| // Don't use compare-mode=nll, since that turns on NLL. |
| // ignore-compare-mode-nll |
| // ignore-compare-mode-polonius |
| |
| #![feature(rustc_attrs)] |
| |
| #[rustc_error] |
| fn main() { //~ ERROR compilation successful |
| let mut x = (33, &0); |
| |
| let m = &mut x; |
| let p = &*x.1; |
| //~^ WARNING cannot borrow |
| //~| WARNING this error has been downgraded to a warning |
| //~| WARNING this warning will become a hard error in the future |
| m; |
| } |
