src/test/ui/associated-types/higher-ranked-projection.bad.nll.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/higher-ranked-projection.rs:25:5
   3    |
   4 LL |     foo(());
   5    |     ^^^^^^^ one type is more general than the other
   6    |
   7    = note: expected reference `&'a ()`
   8               found reference `&()`
   9 note: the lifetime requirement is introduced here
  10   --> $DIR/higher-ranked-projection.rs:15:33
  11    |
  12 LL |     where for<'a> &'a T: Mirror<Image=U>
  13    |                                 ^^^^^^^
  14
  15 error: aborting due to previous error
  16
  17 For more information about this error, try `rustc --explain E0308`.