| 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` |
| | |
| = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) |
| 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`. |