| //@ run-pass |
| |
| // Issue #62007: assigning over a field projection (`list.0 = n;` in |
| // this case) should be able to kill all borrows of `list.0`, so that |
| // `list.0` can be borrowed on the next iteration through the loop. |
| |
| #![allow(dead_code)] |
| |
| struct List<T> { |
| value: T, |
| next: Option<Box<List<T>>>, |
| } |
| |
| fn to_refs<T>(mut list: (&mut List<T>,)) -> Vec<&mut T> { |
| let mut result = vec![]; |
| loop { |
| result.push(&mut (list.0).value); |
| if let Some(n) = (list.0).next.as_mut() { |
| list.0 = n; |
| } else { |
| return result; |
| } |
| } |
| } |
| |
| fn main() {} |
