blob: 1cf763f66fd2022f0de9355dbb350cd85b384af9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// run-pass
// pretty-expanded FIXME #23616
struct A { a: isize, b: Box<isize> }
fn field_copy_after_field_borrow() {
let mut x = A { a: 1, b: Box::new(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::new(2) };
let p = &mut x.b;
let y = A { b: Box::new(3), .. x };
drop(y);
**p = 4;
}
fn field_deref_after_field_borrow() {
let mut x = A { a: 1, b: Box::new(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::new(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::new(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();
}
|
