| warning: not reporting region error due to nll |
| --> $DIR/match-ref-mut-let-invariance.rs:21:9 |
| | |
| LL | x //~ ERROR mismatched types |
| | ^ |
| |
| error: unsatisfied lifetime constraints |
| --> $DIR/match-ref-mut-let-invariance.rs:19:49 |
| | |
| LL | impl<'b> S<'b> { |
| | -- lifetime `'b` defined here |
| LL | fn bar<'a>(&'a mut self) -> &'a mut &'a i32 { |
| | ____________--___________________________________^ |
| | | | |
| | | lifetime `'a` defined here |
| LL | | let ref mut x = self.0; |
| LL | | x //~ ERROR mismatched types |
| LL | | } |
| | |_____^ returning this value requires that `'a` must outlive `'b` |
| |
| error: aborting due to previous error |
| |
