src/test/ui/nll/borrowed-local-error.rs

   1 fn gimme(x: &(u32,)) -> &u32 {
   2     &x.0
   3 }
   4
   5 fn main() {
   6     let x = gimme({
   7         let v = (22,);
   8         &v
   9         //~^ ERROR `v` does not live long enough [E0597]
  10     });
  11     println!("{:?}", x);
  12 }