error[E0277]: the trait bound `Error: Eq` is not satisfied
--> $DIR/derives-span-Eq-struct.rs:8:5
|
+LL | #[derive(Eq,PartialEq)]
+ | -- in this derive macro expansion
+LL | struct Struct {
LL | x: Error
| ^^^^^^^^ the trait `Eq` is not implemented for `Error`
|