error: left-hand side of `@` must be a binding | |
--> $DIR/intersection-patterns-2.rs:13:9 | |
| | |
LL | Some(x) @ Some(y) => {} | |
| -------^^^------- | |
| | | | |
| | also a pattern | |
| interpreted as a pattern, not a binding | |
| | |
= note: bindings are `x`, `mut x`, `ref x`, and `ref mut x` | |
error: aborting due to 1 previous error | |