src/test/ui/issues/issue-22037.stderr

   1 error[E0576]: cannot find associated type `X` in trait `A`
   2   --> $DIR/issue-22037.rs:3:33
   3    |
   4 LL |     fn a(&self) -> <Self as A>::X;
   5    |                                 ^ not found in `A`
   6
   7 error: aborting due to previous error
   8
   9 For more information about this error, try `rustc --explain E0576`.