| error[E0004]: non-exhaustive patterns: type `&A` is non-empty | |
| --> $DIR/issue-78123-non-exhaustive-reference.rs:5:11 | |
| | | |
| LL | enum A {} | |
| | --------- `A` defined here | |
| ... | |
| LL | match a {} | |
| | ^ | |
| | | |
| = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms | |
| = note: the matched value is of type `&A` | |
| = note: references are always considered inhabited | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0004`. |