| error: unsatisfied lifetime constraints | |
| --> $DIR/issue-49824.rs:22:9 | |
| | | |
| LL | || { | |
| | -- | |
| | || | |
| | |return type of closure is [closure@$DIR/issue-49824.rs:22:9: 24:10 x:&'2 mut i32] | |
| | lifetime `'1` represents this closure's body | |
| LL | / || { | |
| LL | | let _y = &mut x; | |
| LL | | } | |
| | |_________^ requires that `'1` must outlive `'2` | |
| | | |
| = note: closure implements `FnMut`, so references to captured variables can't escape the closure | |
| error: aborting due to previous error | |