error[E07003]: invalid operation, could create dangling a reference
   ┌─ tests/move_check/borrows/mutate_field_invalid.move:11:9
   │
10 │         let f = &s.f;
   │                 ---- Field 'f' is still being borrowed by this reference
11 │         *s = S { f: 0, g: 0 };
   │         ^^^^^^^^^^^^^^^^^^^^^ Invalid mutation of reference.

error[E07003]: invalid operation, could create dangling a reference
   ┌─ tests/move_check/borrows/mutate_field_invalid.move:15:9
   │
14 │         let f = &mut s.f;
   │                 -------- Field 'f' is still being mutably borrowed by this reference
15 │         *s = S { f: 0, g: 0 };
   │         ^^^^^^^^^^^^^^^^^^^^^ Invalid mutation of reference.

error[E07003]: invalid operation, could create dangling a reference
   ┌─ tests/move_check/borrows/mutate_field_invalid.move:19:9
   │
18 │         let f = id(&s.f);
   │                 -------- Field 'f' is still being borrowed by this reference
19 │         *s = S { f: 0, g: 0 };
   │         ^^^^^^^^^^^^^^^^^^^^^ Invalid mutation of reference.

error[E07003]: invalid operation, could create dangling a reference
   ┌─ tests/move_check/borrows/mutate_field_invalid.move:23:9
   │
22 │         let f = id_mut(&mut s.f);
   │                 ---------------- Field 'f' is still being mutably borrowed by this reference
23 │         *s = S { f: 0, g: 0 };
   │         ^^^^^^^^^^^^^^^^^^^^^ Invalid mutation of reference.