src/test/ui/nll/normalization-bounds-error.stderr

   1 error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'d` due to conflicting requirements
   2   --> $DIR/normalization-bounds-error.rs:23:1
   3    |
   4 LL | fn visit_seq<'d, 'a: 'd>() -> <&'a () as Visitor<'d>>::Value {}
   5    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   6    |
   7 note: first, the lifetime cannot outlive the lifetime 'd as defined on the function body at 23:14...
   8   --> $DIR/normalization-bounds-error.rs:23:14
   9    |
  10 LL | fn visit_seq<'d, 'a: 'd>() -> <&'a () as Visitor<'d>>::Value {}
  11    |              ^^
  12 note: ...but the lifetime must also be valid for the lifetime 'a as defined on the function body at 23:18...
  13   --> $DIR/normalization-bounds-error.rs:23:18
  14    |
  15 LL | fn visit_seq<'d, 'a: 'd>() -> <&'a () as Visitor<'d>>::Value {}
  16    |                  ^^
  17    = note: ...so that the types are compatible:
  18            expected Visitor<'d>
  19               found Visitor<'_>
  20
  21 error: aborting due to previous error
  22
  23 For more information about this error, try `rustc --explain E0495`.