| // run-pass |
| // pretty-expanded FIXME #23616 |
| |
| #![feature(box_syntax)] |
| |
| struct A { a: isize, b: Box<isize> } |
| |
| fn field_copy_after_field_borrow() { |
| let mut x = A { a: 1, b: box 2 }; |
| let p = &mut x.b; |
| drop(x.a); |
| **p = 3; |
| } |
| |
| fn fu_field_copy_after_field_borrow() { |
| let mut x = A { a: 1, b: box 2 }; |
| let p = &mut x.b; |
| let y = A { b: box 3, .. x }; |
| drop(y); |
| **p = 4; |
| } |
| |
| fn field_deref_after_field_borrow() { |
| let mut x = A { a: 1, b: box 2 }; |
| let p = &mut x.a; |
| drop(*x.b); |
| *p = 3; |
| } |
| |
| fn field_move_after_field_borrow() { |
| let mut x = A { a: 1, b: box 2 }; |
| let p = &mut x.a; |
| drop(x.b); |
| *p = 3; |
| } |
| |
| fn fu_field_move_after_field_borrow() { |
| let mut x = A { a: 1, b: box 2 }; |
| let p = &mut x.a; |
| let y = A { a: 3, .. x }; |
| drop(y); |
| *p = 4; |
| } |
| |
| fn main() { |
| field_copy_after_field_borrow(); |
| fu_field_copy_after_field_borrow(); |
| field_deref_after_field_borrow(); |
| field_move_after_field_borrow(); |
| fu_field_move_after_field_borrow(); |
| } |