tests/ui/issues/issue-23253.stderr

error[E0609]: no field `a` on type `Foo`
  --> $DIR/issue-23253.rs:4:14
   |
LL |     Foo::Bar.a;
   |              ^ unknown field

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0609`.