rust/tests/ui/span/issue-40157.stderr

error[E0597]: `foo` does not live long enough
  --> $DIR/issue-40157.rs:2:53
   |
LL |     {println!("{:?}", match { let foo = vec![1, 2]; foo.get(1) } { x => x });}
   |                                   ---               ^^^        - `foo` dropped here while still borrowed
   |                                   |                 |
   |                                   |                 borrowed value does not live long enough
   |                                   binding `foo` declared here

error: aborting due to 1 previous error

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