src/test/ui/span/regionck-unboxed-closure-lifetimes.stderr

   1 error[E0597]: `c` does not live long enough
   2   --> $DIR/regionck-unboxed-closure-lifetimes.rs:8:22
   3    |
   4 LL |         let c_ref = &c;
   5    |                      ^ borrowed value does not live long enough
   6 ...
   7 LL |     }
   8    |     - `c` dropped here while still borrowed
   9 LL |     f.use_mut();
  10 LL | }
  11    | - borrowed value needs to live until here
  12
  13 error: aborting due to previous error
  14
  15 For more information about this error, try `rustc --explain E0597`.