error[E0599]: no variant named `A` found for type `SomeEnum` in the current scope
  --> $DIR/issue-23217.rs:2:19
   |
LL | pub enum SomeEnum {
   | ----------------- variant `A` not found here
LL |     B = SomeEnum::A,
   |         ----------^
   |         |         |
   |         |         help: did you mean: `B`
   |         variant not found in `SomeEnum`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0599`.