src/test/ui/regions/regions-infer-covariance-due-to-decl.stderr

   1 error[E0623]: lifetime mismatch
   2   --> $DIR/regions-infer-covariance-due-to-decl.rs:22:32
   3    |
   4 LL | fn use_<'short,'long>(c: Covariant<'long>,
   5    |                          ----------------
   6 LL |                       s: &'short isize,
   7    |                          ------------- these two types are declared with different lifetimes...
   8 ...
   9 LL |     let _: Covariant<'short> = c;
  10    |                                ^ ...but data from `s` flows into `c` here
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0623`.