warning: not reporting region error due to nll
  --> $DIR/regions-free-region-ordering-incorrect.rs:27:15
   |
LL |       None => &self.val //~ ERROR cannot infer
   |               ^^^^^^^^^

error: unsatisfied lifetime constraints
  --> $DIR/regions-free-region-ordering-incorrect.rs:25:5
   |
LL |   impl<'b, T> Node<'b, T> {
   |        -- lifetime `'b` defined here
LL |     fn get<'a>(&'a self) -> &'b T {
   |            -- lifetime `'a` defined here
LL | /     match self.next {
LL | |       Some(ref next) => next.get(),
LL | |       None => &self.val //~ ERROR cannot infer
LL | |     }
   | |_____^ requires that `'a` must outlive `'b`

error: aborting due to previous error