derive Clone for ValidatorStore's Error and required sub-errors

consensus/types/src/attestation.rs

@@ -16,7 +16,7 @@ use super::{
     Signature, SignedRoot,
 };
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub enum Error {
     SszTypesError(ssz_types::Error),
     AlreadySigned(usize),

validator_client/slashing_protection/src/lib.rs

@@ -27,7 +27,7 @@ pub const SLASHING_PROTECTION_FILENAME: &str = "slashing_protection.sqlite";
 /// The attestation or block is not safe to sign.
 ///
 /// This could be because it's slashable, or because an error occurred.
-#[derive(PartialEq, Debug)]
+#[derive(PartialEq, Debug, Clone)]
 pub enum NotSafe {
     UnregisteredValidator(PublicKeyBytes),
     DisabledValidator(PublicKeyBytes),

validator_client/slashing_protection/src/signed_attestation.rs

@@ -10,7 +10,7 @@ pub struct SignedAttestation {
 }
 
 /// Reasons why an attestation may be slashable (or invalid).
-#[derive(PartialEq, Debug)]
+#[derive(PartialEq, Debug, Clone)]
 pub enum InvalidAttestation {
     /// The attestation has the same target epoch as an attestation from the DB (enclosed).
     DoubleVote(SignedAttestation),

validator_client/slashing_protection/src/signed_block.rs

@@ -9,7 +9,7 @@ pub struct SignedBlock {
 }
 
 /// Reasons why a block may be slashable.
-#[derive(PartialEq, Debug)]
+#[derive(PartialEq, Debug, Clone)]
 pub enum InvalidBlock {
     DoubleBlockProposal(SignedBlock),
     SlotViolatesLowerBound { block_slot: Slot, bound_slot: Slot },

validator_client/validator_store/src/lib.rs

@@ -10,7 +10,7 @@ use types::{
     VoluntaryExit,
 };
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub enum Error<T> {
     DoppelgangerProtected(PublicKeyBytes),
     UnknownToDoppelgangerService(PublicKeyBytes),