Derive Clone for AlwaysCanAuthor, NeverCanAuthor, CanAuthorWithNative…

…Version (#6906)
paritytech · Aug 17, 2020 · 399421a · 399421a
1 parent 287ecc2
commit 399421a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/primitives/consensus/common/src/lib.rs b/primitives/consensus/common/src/lib.rs
@@ -212,6 +212,7 @@ pub trait CanAuthorWith<Block: BlockT> {
 
 /// Checks if the node can author blocks by using
 /// [`NativeVersion::can_author_with`](sp_version::NativeVersion::can_author_with).
+#[derive(Clone)]
 pub struct CanAuthorWithNativeVersion<T>(T);
 
 impl<T> CanAuthorWithNativeVersion<T> {
@@ -239,6 +240,7 @@ impl<T: sp_version::GetRuntimeVersion<Block>, Block: BlockT> CanAuthorWith<Block
 }
 
 /// Returns always `true` for `can_author_with`. This is useful for tests.
+#[derive(Clone)]
 pub struct AlwaysCanAuthor;
 
 impl<Block: BlockT> CanAuthorWith<Block> for AlwaysCanAuthor {
@@ -248,6 +250,7 @@ impl<Block: BlockT> CanAuthorWith<Block> for AlwaysCanAuthor {
 }
 
 /// Never can author.
+#[derive(Clone)]
 pub struct NeverCanAuthor;
 
 impl<Block: BlockT> CanAuthorWith<Block> for NeverCanAuthor {