error[E0597]: `bar` does not live long enough
  --> $DIR/feature-self-return-type.rs:23:22
   |
LL |         let x = {
   |             - borrow later stored here
LL |             let bar = 22;
   |                 --- binding `bar` declared here
LL |             Foo::new(&bar).into()
   |                      ^^^^ borrowed value does not live long enough
LL |
LL |         };
   |         - `bar` dropped here while still borrowed

error[E0597]: `y` does not live long enough
  --> $DIR/feature-self-return-type.rs:63:17
   |
LL |         let x = {
   |             - borrow later stored here
LL |             let y = ();
   |                 - binding `y` declared here
LL |             foo(&y)
   |                 ^^ borrowed value does not live long enough
LL |
LL |         };
   |         - `y` dropped here while still borrowed

error[E0597]: `y` does not live long enough
  --> $DIR/feature-self-return-type.rs:95:17
   |
LL |         let x = {
   |             - borrow later stored here
LL |             let y = ();
   |                 - binding `y` declared here
LL |             foo(&y)
   |                 ^^ borrowed value does not live long enough
LL |
LL |         };
   |         - `y` dropped here while still borrowed

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0597`.