error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:63:24
   |
LL | fn deref_mut_field1(x: Own<Point>) {
   |                     - help: consider changing this to be mutable: `mut x`
LL |     let __isize = &mut x.y; //~ ERROR cannot borrow
   |                        ^ cannot borrow as mutable

error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:75:10
   |
LL | fn deref_extend_mut_field1(x: &Own<Point>) -> &mut isize {
   |                               ----------- help: consider changing this to be a mutable reference: `&mut Own<Point>`
LL |     &mut x.y //~ ERROR cannot borrow
   |          ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable

error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:98:5
   |
LL | fn assign_field1<'a>(x: Own<Point>) {
   |                      - help: consider changing this to be mutable: `mut x`
LL |     x.y = 3; //~ ERROR cannot borrow
   |     ^ cannot borrow as mutable

error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:102:5
   |
LL | fn assign_field2<'a>(x: &'a Own<Point>) {
   |                         -------------- help: consider changing this to be a mutable reference: `&'a mut Own<Point>`
LL |     x.y = 3; //~ ERROR cannot borrow
   |     ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable

error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:119:5
   |
LL | fn deref_mut_method1(x: Own<Point>) {
   |                      - help: consider changing this to be mutable: `mut x`
LL |     x.set(0, 0); //~ ERROR cannot borrow
   |     ^ cannot borrow as mutable

error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:131:5
   |
LL | fn deref_extend_mut_method1(x: &Own<Point>) -> &mut isize {
   |                                ----------- help: consider changing this to be a mutable reference: `&mut Own<Point>`
LL |     x.y_mut() //~ ERROR cannot borrow
   |     ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable

error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:139:6
   |
LL | fn assign_method1<'a>(x: Own<Point>) {
   |                       - help: consider changing this to be mutable: `mut x`
LL |     *x.y_mut() = 3; //~ ERROR cannot borrow
   |      ^ cannot borrow as mutable

error[E0596]: cannot borrow `*x` as mutable, as it is behind a `&` reference
  --> $DIR/borrowck-borrow-overloaded-auto-deref-mut.rs:143:6
   |
LL | fn assign_method2<'a>(x: &'a Own<Point>) {
   |                          -------------- help: consider changing this to be a mutable reference: `&'a mut Own<Point>`
LL |     *x.y_mut() = 3; //~ ERROR cannot borrow
   |      ^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable

error: aborting due to 8 previous errors

For more information about this error, try `rustc --explain E0596`.