error[E0277]: the trait bound `Error: Default` is not satisfied | |
--> $DIR/derives-span-Default-struct.rs:8:5 | |
| | |
LL | #[derive(Default)] | |
| ------- in this derive macro expansion | |
LL | struct Struct { | |
LL | x: Error | |
| ^^^^^^^^ the trait `Default` is not implemented for `Error` | |
| | |
help: consider annotating `Error` with `#[derive(Default)]` | |
| | |
LL + #[derive(Default)] | |
LL | struct Error; | |
| | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0277`. |