error[E0597]: `x` does not live long enough
  --> $DIR/region-borrow-params-issue-29793-big.rs:81:43
   |
LL |         WrapB::new().set(|t: bool| if t { x } else { y }) // (separate errors for `x` vs `y`)
   |                          ---------        ^ borrowed value does not live long enough
   |                          |
   |                          value captured here
...
LL |     });
   |     - `x` dropped here while still borrowed

error[E0597]: `y` does not live long enough
  --> $DIR/region-borrow-params-issue-29793-big.rs:81:54
   |
LL |         WrapB::new().set(|t: bool| if t { x } else { y }) // (separate errors for `x` vs `y`)
   |                          ---------                   ^ borrowed value does not live long enough
   |                          |
   |                          value captured here
...
LL |     });
   |     - `y` dropped here while still borrowed

error: aborting due to 2 previous errors

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