companion for xcm alias origin (#2680)

* companion for xcm alias origin

* update lockfile for {"polkadot", "substrate"}

* add benchmark function for runtimes

---------

Co-authored-by: parity-processbot <>

cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs

@@ -982,6 +982,10 @@ impl_runtime_apis! {
 				) -> Result<(MultiLocation, NetworkId, InteriorMultiLocation), BenchmarkError> {
 					Ok((RelayLocation::get(), NetworkId::Wococo, X1(Parachain(100))))
 				}
+
+				fn alias_origin() -> Result<(MultiLocation, MultiLocation), BenchmarkError> {
+					Err(BenchmarkError::Skip)
+				}
 			}
 
 			type XcmBalances = pallet_xcm_benchmarks::fungible::Pallet::<Runtime>;

cumulus/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs

@@ -257,6 +257,7 @@ impl xcm_executor::Config for XcmConfig {
 	type UniversalAliases = Nothing;
 	type CallDispatcher = WithOriginFilter<SafeCallFilter>;
 	type SafeCallFilter = SafeCallFilter;
+	type Aliasers = Nothing;
 }
 
 /// Converts a local signed origin into an XCM multilocation.