error[E0271]: type mismatch resolving `<Foo2 as Bar2>::Ok == ()`
  --> $DIR/point-at-type-on-obligation-failure.rs:13:15
   |
LL |     type Ok = ();
   |               ^^ expected `u32`, found `()`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0271`.