src/test/ui/specialization/issue-44861.stderr

   1 error[E0277]: the trait bound `(): CoerceUnsized<*const [u8]>` is not satisfied
   2   --> $DIR/issue-44861.rs:21:5
   3    |
   4 LL |     type Data2: CoerceUnsized<*const [u8]>;
   5    |     --------------------------------------- required by `Smartass::Data2`
   6 ...
   7 LL |     default type Data2 = ();
   8    |     ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `CoerceUnsized<*const [u8]>` is not implemented for `()`
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0277`.