error[E0596]: cannot borrow data in a `&` reference as mutable
  --> $DIR/borrowck-borrow-overloaded-deref.rs:33:19
   |
LL |     let __isize = &mut *x; //~ ERROR cannot borrow
   |                   ^^^^^^^ cannot borrow as mutable

error[E0596]: cannot borrow data in a `&` reference as mutable
  --> $DIR/borrowck-borrow-overloaded-deref.rs:37:19
   |
LL |     let __isize = &mut *x; //~ ERROR cannot borrow
   |                   ^^^^^^^ cannot borrow as mutable

error[E0596]: cannot borrow data in a `&` reference as mutable
  --> $DIR/borrowck-borrow-overloaded-deref.rs:45:5
   |
LL |     &mut **x //~ ERROR cannot borrow
   |     ^^^^^^^^ cannot borrow as mutable

error[E0596]: cannot borrow data in a `&` reference as mutable
  --> $DIR/borrowck-borrow-overloaded-deref.rs:49:5
   |
LL |     &mut **x //~ ERROR cannot borrow
   |     ^^^^^^^^ cannot borrow as mutable

error[E0594]: cannot assign to data in a `&` reference
  --> $DIR/borrowck-borrow-overloaded-deref.rs:53:5
   |
LL |     *x = 3; //~ ERROR cannot assign
   |     ^^^^^^ cannot assign

error[E0594]: cannot assign to data in a `&` reference
  --> $DIR/borrowck-borrow-overloaded-deref.rs:57:5
   |
LL |     **x = 3; //~ ERROR cannot assign
   |     ^^^^^^^ cannot assign

error[E0594]: cannot assign to data in a `&` reference
  --> $DIR/borrowck-borrow-overloaded-deref.rs:61:5
   |
LL |     **x = 3; //~ ERROR cannot assign
   |     ^^^^^^^ cannot assign

error: aborting due to 7 previous errors

Some errors occurred: E0594, E0596.
For more information about an error, try `rustc --explain E0594`.