paritytech
diff --git a/‎Cargo.lock
Lines changed: 196 additions & 997 deletions b/‎Cargo.lock
Lines changed: 196 additions & 997 deletions
diff --git a/‎bin/runtime-common/src/messages_benchmarking.rs
Lines changed: 6 additions & 6 deletions b/‎bin/runtime-common/src/messages_benchmarking.rs
Lines changed: 6 additions & 6 deletions
diff --git a/‎modules/parachains/src/lib.rs
Lines changed: 1 addition & 1 deletion b/‎modules/parachains/src/lib.rs
Lines changed: 1 addition & 1 deletion
diff --git a/‎modules/xcm-bridge-hub-router/src/lib.rs
Lines changed: 12 additions & 18 deletions b/‎modules/xcm-bridge-hub-router/src/lib.rs
Lines changed: 12 additions & 18 deletions
diff --git a/‎modules/xcm-bridge-hub-router/src/mock.rs
Lines changed: 12 additions & 12 deletions b/‎modules/xcm-bridge-hub-router/src/mock.rs
Lines changed: 12 additions & 12 deletions
diff --git a/‎modules/xcm-bridge-hub/src/dispatcher.rs
Lines changed: 2 additions & 2 deletions b/‎modules/xcm-bridge-hub/src/dispatcher.rs
Lines changed: 2 additions & 2 deletions
diff --git a/‎modules/xcm-bridge-hub/src/exporter.rs
Lines changed: 8 additions & 8 deletions b/‎modules/xcm-bridge-hub/src/exporter.rs
Lines changed: 8 additions & 8 deletions
@@ -37,7 +37,7 @@ use pallet_bridge_messages::{
 };
 use sp_runtime::traits::{Header, Zero};
 use sp_std::prelude::*;
-use xcm::v3::prelude::*;
+use xcm::latest::prelude::*;
 
 /// Prepare inbound bridge message according to given message proof parameters.
 fn prepare_inbound_message(
@@ -273,19 +273,19 @@ where
 /// Returns callback which generates `BridgeMessage` from Polkadot XCM builder based on
 /// `expected_message_size` for benchmark.
 pub fn generate_xcm_builder_bridge_message_sample(
-	destination: InteriorMultiLocation,
+	destination: InteriorLocation,
 ) -> impl Fn(usize) -> MessagePayload {
 	move |expected_message_size| -> MessagePayload {
 		// For XCM bridge hubs, it is the message that
 		// will be pushed further to some XCM queue (XCMP/UMP)
-		let location = xcm::VersionedInteriorMultiLocation::V3(destination);
+		let location = xcm::VersionedInteriorLocation::V4(destination.clone());
 		let location_encoded_size = location.encoded_size();
 
 		// we don't need to be super-precise with `expected_size` here
 		let xcm_size = expected_message_size.saturating_sub(location_encoded_size);
 		let xcm_data_size = xcm_size.saturating_sub(
 			// minus empty instruction size
-			xcm::v3::Instruction::<()>::ExpectPallet {
+			Instruction::<()>::ExpectPallet {
 				index: 0,
 				name: vec![],
 				module_name: vec![],
@@ -301,8 +301,8 @@ pub fn generate_xcm_builder_bridge_message_sample(
 			expected_message_size, location_encoded_size, xcm_size, xcm_data_size,
 		);
 
-		let xcm = xcm::VersionedXcm::<()>::V3(
-			vec![xcm::v3::Instruction::<()>::ExpectPallet {
+		let xcm = xcm::VersionedXcm::<()>::V4(
+			vec![Instruction::<()>::ExpectPallet {
 				index: 0,
 				name: vec![42; xcm_data_size],
 				module_name: vec![],
 
@@ -1490,7 +1490,7 @@ pub(crate) mod tests {
 			);
 
 			// then if someone is pretending to provide updated head#10 of parachain#1 at relay
-			// block#30, and actualy provides it
+			// block#30, and actually provides it
 			//
 			// => we'll update value
 			proceed(30, state_root_10_at_30);
 
@@ -83,9 +83,9 @@ pub mod pallet {
 		type WeightInfo: WeightInfo;
 
 		/// Universal location of this runtime.
-		type UniversalLocation: Get<InteriorMultiLocation>;
+		type UniversalLocation: Get<InteriorLocation>;
 		/// Relative location of the sibling bridge hub.
-		type SiblingBridgeHubLocation: Get<MultiLocation>;
+		type SiblingBridgeHubLocation: Get<Location>;
 		/// The bridged network that this config is for if specified.
 		/// Also used for filtering `Bridges` by `BridgedNetworkId`.
 		/// If not specified, allows all networks pass through.
@@ -240,9 +240,9 @@ type ViaBridgeHubExporter<T, I> = SovereignPaidRemoteExporter<
 impl<T: Config<I>, I: 'static> ExporterFor for Pallet<T, I> {
 	fn exporter_for(
 		network: &NetworkId,
-		remote_location: &InteriorMultiLocation,
+		remote_location: &InteriorLocation,
 		message: &Xcm<()>,
-	) -> Option<(MultiLocation, Option<MultiAsset>)> {
+	) -> Option<(Location, Option<Asset>)> {
 		// ensure that the message is sent to the expected bridged network (if specified).
 		if *network != T::BridgedNetworkId::get() {
 			log::trace!(
@@ -285,7 +285,7 @@ impl<T: Config<I>, I: 'static> ExporterFor for Pallet<T, I> {
 		// take `base_fee` from `T::Brides`, but it has to be the same `T::FeeAsset`
 		let base_fee = match maybe_payment {
 			Some(payment) => match payment {
-				MultiAsset { fun: Fungible(amount), id } if id.eq(&T::FeeAsset::get()) => amount,
+				Asset { fun: Fungible(amount), id } if id.eq(&T::FeeAsset::get()) => amount,
 				invalid_asset => {
 					log::error!(
 						target: LOG_TARGET,
@@ -333,7 +333,7 @@ impl<T: Config<I>, I: 'static> SendXcm for Pallet<T, I> {
 	type Ticket = (u32, <T::ToBridgeHubSender as SendXcm>::Ticket);
 
 	fn validate(
-		dest: &mut Option<MultiLocation>,
+		dest: &mut Option<Location>,
 		xcm: &mut Option<Xcm<()>>,
 	) -> SendResult<Self::Ticket> {
 		// `dest` and `xcm` are required here
@@ -451,7 +451,7 @@ mod tests {
 		run_test(|| {
 			assert_eq!(
 				send_xcm::<XcmBridgeHubRouter>(
-					MultiLocation::new(2, X2(GlobalConsensus(Rococo), Parachain(1000))),
+					Location::new(2, [GlobalConsensus(Rococo), Parachain(1000)]),
 					vec![].into(),
 				),
 				Err(SendError::NotApplicable),
@@ -464,7 +464,7 @@ mod tests {
 		run_test(|| {
 			assert_eq!(
 				send_xcm::<XcmBridgeHubRouter>(
-					MultiLocation::new(2, X2(GlobalConsensus(Rococo), Parachain(1000))),
+					Location::new(2, [GlobalConsensus(Rococo), Parachain(1000)]),
 					vec![ClearOrigin; HARD_MESSAGE_SIZE_LIMIT as usize].into(),
 				),
 				Err(SendError::ExceedsMaxMessageSize),
@@ -488,14 +488,14 @@ mod tests {
 	#[test]
 	fn returns_proper_delivery_price() {
 		run_test(|| {
-			let dest = MultiLocation::new(2, X1(GlobalConsensus(BridgedNetworkId::get())));
+			let dest = Location::new(2, [GlobalConsensus(BridgedNetworkId::get())]);
 			let xcm: Xcm<()> = vec![ClearOrigin].into();
 			let msg_size = xcm.encoded_size();
 
 			// initially the base fee is used: `BASE_FEE + BYTE_FEE * msg_size + HRMP_FEE`
 			let expected_fee = BASE_FEE + BYTE_FEE * (msg_size as u128) + HRMP_FEE;
 			assert_eq!(
-				XcmBridgeHubRouter::validate(&mut Some(dest), &mut Some(xcm.clone()))
+				XcmBridgeHubRouter::validate(&mut Some(dest.clone()), &mut Some(xcm.clone()))
 					.unwrap()
 					.1
 					.get(0),
@@ -524,10 +524,7 @@ mod tests {
 			let old_delivery_fee_factor = XcmBridgeHubRouter::delivery_fee_factor();
 			assert_eq!(
 				send_xcm::<XcmBridgeHubRouter>(
-					MultiLocation::new(
-						2,
-						X2(GlobalConsensus(BridgedNetworkId::get()), Parachain(1000))
-					),
+					Location::new(2, [GlobalConsensus(BridgedNetworkId::get()), Parachain(1000)]),
 					vec![ClearOrigin].into(),
 				)
 				.map(drop),
@@ -549,10 +546,7 @@ mod tests {
 			let old_delivery_fee_factor = XcmBridgeHubRouter::delivery_fee_factor();
 			assert_eq!(
 				send_xcm::<XcmBridgeHubRouter>(
-					MultiLocation::new(
-						2,
-						X2(GlobalConsensus(BridgedNetworkId::get()), Parachain(1000))
-					),
+					Location::new(2, [GlobalConsensus(BridgedNetworkId::get()), Parachain(1000)]),
 					vec![ClearOrigin].into(),
 				)
 				.map(drop),
 
@@ -47,9 +47,9 @@ construct_runtime! {
 parameter_types! {
 	pub ThisNetworkId: NetworkId = Polkadot;
 	pub BridgedNetworkId: NetworkId = Kusama;
-	pub UniversalLocation: InteriorMultiLocation = X2(GlobalConsensus(ThisNetworkId::get()), Parachain(1000));
-	pub SiblingBridgeHubLocation: MultiLocation = ParentThen(X1(Parachain(1002))).into();
-	pub BridgeFeeAsset: AssetId = MultiLocation::parent().into();
+	pub UniversalLocation: InteriorLocation = [GlobalConsensus(ThisNetworkId::get()), Parachain(1000)].into();
+	pub SiblingBridgeHubLocation: Location = ParentThen([Parachain(1002)].into()).into();
+	pub BridgeFeeAsset: AssetId = Location::parent().into();
 	pub BridgeTable: Vec<NetworkExportTableItem>
 		= vec![
 			NetworkExportTableItem::new(
@@ -59,7 +59,7 @@ parameter_types! {
 				Some((BridgeFeeAsset::get(), BASE_FEE).into())
 			)
 		];
-	pub UnknownXcmVersionLocation: MultiLocation = MultiLocation::new(2, X2(GlobalConsensus(BridgedNetworkId::get()), Parachain(9999)));
+	pub UnknownXcmVersionLocation: Location = Location::new(2, [GlobalConsensus(BridgedNetworkId::get()), Parachain(9999)]);
 }
 
 #[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
@@ -93,11 +93,11 @@ impl pallet_xcm_bridge_hub_router::benchmarking::Config<()> for TestRuntime {
 }
 
 pub struct LatestOrNoneForLocationVersionChecker<Location>(sp_std::marker::PhantomData<Location>);
-impl<Location: Contains<MultiLocation>> GetVersion
-	for LatestOrNoneForLocationVersionChecker<Location>
+impl<LocationValue: Contains<Location>> GetVersion
+	for LatestOrNoneForLocationVersionChecker<LocationValue>
 {
-	fn get_version_for(dest: &MultiLocation) -> Option<XcmVersion> {
-		if Location::contains(dest) {
+	fn get_version_for(dest: &Location) -> Option<XcmVersion> {
+		if LocationValue::contains(dest) {
 			return None
 		}
 		Some(XCM_VERSION)
@@ -116,7 +116,7 @@ impl SendXcm for TestToBridgeHubSender {
 	type Ticket = ();
 
 	fn validate(
-		_destination: &mut Option<MultiLocation>,
+		_destination: &mut Option<Location>,
 		_message: &mut Option<Xcm<()>>,
 	) -> SendResult<Self::Ticket> {
 		Ok(((), (BridgeFeeAsset::get(), HRMP_FEE).into()))
@@ -139,15 +139,15 @@ impl TestLocalXcmChannelManager {
 impl LocalXcmChannelManager for TestLocalXcmChannelManager {
 	type Error = ();
 
-	fn is_congested(_with: &MultiLocation) -> bool {
+	fn is_congested(_with: &Location) -> bool {
 		frame_support::storage::unhashed::get_or_default(b"TestLocalXcmChannelManager.Congested")
 	}
 
-	fn suspend_bridge(_with: &MultiLocation, _bridge: BridgeId) -> Result<(), Self::Error> {
+	fn suspend_bridge(_with: &Location, _bridge: BridgeId) -> Result<(), Self::Error> {
 		Ok(())
 	}
 
-	fn resume_bridge(_with: &MultiLocation, _bridge: BridgeId) -> Result<(), Self::Error> {
+	fn resume_bridge(_with: &Location, _bridge: BridgeId) -> Result<(), Self::Error> {
 		Ok(())
 	}
 }
 
@@ -63,7 +63,7 @@ where
 		let bridge_id = BridgeId::from_lane_id(lane);
 		Pallet::<T, I>::bridge(bridge_id)
 			.and_then(|bridge| bridge.bridge_origin_relative_location.try_as().cloned().ok())
-			.map(|recipient: MultiLocation| !T::LocalXcmChannelManager::is_congested(&recipient))
+			.map(|recipient: Location| !T::LocalXcmChannelManager::is_congested(&recipient))
 			.unwrap_or(false)
 	}
 
@@ -134,7 +134,7 @@ mod tests {
 			Bridges::<TestRuntime, ()>::insert(
 				bridge_id(),
 				Bridge {
-					bridge_origin_relative_location: Box::new(MultiLocation::new(0, Here).into()),
+					bridge_origin_relative_location: Box::new(Location::new(0, Here).into()),
 					state: BridgeState::Opened,
 					bridge_owner_account: [0u8; 32].into(),
 					reserve: 0,
 
@@ -66,10 +66,10 @@ where
 	fn validate(
 		network: NetworkId,
 		channel: u32,
-		universal_source: &mut Option<InteriorMultiLocation>,
-		destination: &mut Option<InteriorMultiLocation>,
+		universal_source: &mut Option<InteriorLocation>,
+		destination: &mut Option<InteriorLocation>,
 		message: &mut Option<Xcm<()>>,
-	) -> Result<(Self::Ticket, MultiAssets), SendError> {
+	) -> Result<(Self::Ticket, Assets), SendError> {
 		// `HaulBlobExporter` may consume the `universal_source` and `destination` arguments, so
 		// let's save them before
 		let bridge_origin_universal_location =
@@ -301,12 +301,12 @@ mod tests {
 	use bp_xcm_bridge_hub::{Bridge, BridgeState};
 	use xcm_executor::traits::export_xcm;
 
-	fn universal_source() -> InteriorMultiLocation {
-		X2(GlobalConsensus(RelayNetwork::get()), Parachain(SIBLING_ASSET_HUB_ID))
+	fn universal_source() -> InteriorLocation {
+		[GlobalConsensus(RelayNetwork::get()), Parachain(SIBLING_ASSET_HUB_ID)].into()
 	}
 
-	fn universal_destination() -> InteriorMultiLocation {
-		X2(GlobalConsensus(BridgedRelayNetwork::get()), Parachain(BRIDGED_ASSET_HUB_ID))
+	fn universal_destination() -> InteriorLocation {
+		[GlobalConsensus(BridgedRelayNetwork::get()), Parachain(BRIDGED_ASSET_HUB_ID)].into()
 	}
 
 	fn open_lane_and_send_regular_message() -> BridgeId {
@@ -329,7 +329,7 @@ mod tests {
 				locations.bridge_id,
 				Bridge {
 					bridge_origin_relative_location: Box::new(
-						MultiLocation::new(1, Parachain(SIBLING_ASSET_HUB_ID)).into(),
+						Location::new(1, Parachain(SIBLING_ASSET_HUB_ID)).into(),
 					),
 					state: BridgeState::Opened,
 					bridge_owner_account: [0u8; 32].into(),