1 error[E0506]: cannot assign to `c.container_field` because it is borrowed
2 --> $DIR/issue-81365-7.rs:20:5
4 LL | let first = &c.target_field;
5 | - borrow of `c.container_field` occurs here
6 LL | c.container_field = true;
7 | ^^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `c.container_field` occurs here
9 | ----- borrow later used here
11 = note: borrow occurs due to deref coercion to `DerefTarget`
12 note: deref defined here
13 --> $DIR/issue-81365-7.rs:12:5
15 LL | type Target = DerefTarget;
16 | ^^^^^^^^^^^^^^^^^^^^^^^^^^
18 error: aborting due to previous error
20 For more information about this error, try `rustc --explain E0506`.