//! Stub; `v1` proof of work scheme has been disabled at compile time use void::Void; /// Stub for the runtime error type when `v1` is disabled #[derive(Debug, Clone, derive_more::Display, derive_more::Error)] pub struct RuntimeErrorV1(Void); /// Stub for the solution error type when `v1` is disabled #[derive(Debug, Clone, derive_more::Display, derive_more::Error)] pub struct SolutionErrorV1(Void);