Companion for 7155 (WeightInfo for Babe and Grandpa) (#1736)

* Add WeightInfo to traits

* Update Cargo.lock

* "Update Substrate"

Co-authored-by: parity-processbot <>

polkadot/runtime/test-runtime/src/lib.rs

@@ -157,6 +157,8 @@ impl pallet_babe::Trait for Runtime {
 	)>>::IdentificationTuple;
 
 	type HandleEquivocation = ();
+
+	type WeightInfo = ();
 }
 
 parameter_types! {
@@ -323,6 +325,8 @@ impl pallet_grandpa::Trait for Runtime {
 	)>>::IdentificationTuple;
 
 	type HandleEquivocation = ();
+
+	type WeightInfo = ();
 }
 
 impl<LocalCall> frame_system::offchain::CreateSignedTransaction<LocalCall> for Runtime where