Implement Clone for QuirkyI32Key
@@ -399,7 +399,7 @@ mod tests {
// Simple wrapper around a signed integer type with the `StorageKey` implementation,
// which was used in Exonum <= 0.5.
- #[derive(Debug, PartialEq)]
+ #[derive(Debug, PartialEq, Clone)]
struct QuirkyI32Key(i32);
impl StorageKey for QuirkyI32Key {
