error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:36:19 | LL | let __isize = &mut x.y; | ^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:40:19 | LL | let __isize = &mut x.y; | ^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:48:5 | LL | &mut x.y | ^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:52:5 | LL | &mut x.y | ^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0594]: cannot assign to data in an `Rc` --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:56:5 | LL | x.y = 3; | ^^^^^^^ cannot assign | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0594]: cannot assign to data in an `Rc` --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:60:5 | LL | x.y = 3; | ^^^^^^^ cannot assign | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0594]: cannot assign to data in an `Rc` --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:64:5 | LL | x.y = 3; | ^^^^^^^ cannot assign | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:72:5 | LL | x.set(0, 0); | ^^^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:76:5 | LL | x.set(0, 0); | ^^^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:84:5 | LL | x.y_mut() | ^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:88:5 | LL | x.y_mut() | ^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:92:6 | LL | *x.y_mut() = 3; | ^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:96:6 | LL | *x.y_mut() = 3; | ^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error[E0596]: cannot borrow data in an `Rc` as mutable --> $DIR/borrowck-borrow-overloaded-auto-deref.rs:100:6 | LL | *x.y_mut() = 3; | ^^^^^^^^^ cannot borrow as mutable | = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Rc` error: aborting due to 14 previous errors Some errors have detailed explanations: E0594, E0596. For more information about an error, try `rustc --explain E0594`.