fn main() {
let arr = vec!(Foo::Bar(0));
if let (Some(Foo::Bar(ref mut val)), _) = (&arr.get(0), 0) {
- //~^ ERROR cannot borrow field of immutable binding as mutable
+ //~^ ERROR cannot borrow data in a `&` reference as mutable
*val = 9001;
}
match arr[0] {