Formatting

runtime/kusama/src/xcm_config.rs

@@ -32,8 +32,8 @@ use xcm_builder::{
 	AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom, BackingToPlurality,
 	ChildParachainAsNative, ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
 	CurrencyAdapter as XcmCurrencyAdapter, FixedWeightBounds, IsChildSystemParachain, IsConcrete,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
-	TakeWeightCredit, UsingComponents,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	UsingComponents,
 };
 use xcm_executor::XcmExecutor;
 

runtime/polkadot/src/xcm_config.rs

@@ -31,8 +31,8 @@ use xcm_builder::{
 	AccountId32Aliases, AllowKnownQueryResponses, AllowSubscriptionsFrom,
 	AllowTopLevelPaidExecutionFrom, BackingToPlurality, ChildParachainAsNative,
 	ChildParachainConvertsVia, CurrencyAdapter as XcmCurrencyAdapter, FixedWeightBounds,
-	IsConcrete, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,
+	IsConcrete, SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
+	TakeWeightCredit, UsingComponents,
 };
 use xcm_executor::XcmExecutor;
 

xcm/pallet-xcm/src/lib.rs

@@ -54,8 +54,7 @@ pub use pallet::*;
 use sp_runtime::traits::{AccountIdConversion, BlakeTwo256, BlockNumberProvider, Hash};
 use xcm_executor::{
 	traits::{
-		ClaimAssets, DropAssets, MatchesFungible, OnResponse,
-		VersionChangeNotifier, WeightBounds,
+		ClaimAssets, DropAssets, MatchesFungible, OnResponse, VersionChangeNotifier, WeightBounds,
 	},
 	Assets,
 };
@@ -1333,7 +1332,8 @@ impl<T: Config> Pallet<T> {
 		timeout: T::BlockNumber,
 	) -> Result<QueryId, XcmError> {
 		let responder = responder.into();
-		let destination = T::UniversalLocation::get().invert_target(&responder)
+		let destination = T::UniversalLocation::get()
+			.invert_target(&responder)
 			.map_err(|()| XcmError::MultiLocationNotInvertible)?;
 		let query_id = Self::new_query(responder, timeout, Here);
 		let response_info = QueryResponseInfo { destination, query_id, max_weight: 0 };
@@ -1371,7 +1371,8 @@ impl<T: Config> Pallet<T> {
 		timeout: T::BlockNumber,
 	) -> Result<(), XcmError> {
 		let responder = responder.into();
-		let destination = T::UniversalLocation::get().invert_target(&responder)
+		let destination = T::UniversalLocation::get()
+			.invert_target(&responder)
 			.map_err(|()| XcmError::MultiLocationNotInvertible)?;
 		let notify: <T as Config>::Call = notify.into();
 		let max_weight = notify.get_dispatch_info().weight;

xcm/pallet-xcm/src/mock.rs

@@ -30,8 +30,8 @@ use xcm_builder::{
 	AccountId32Aliases, AllowKnownQueryResponses, AllowSubscriptionsFrom,
 	AllowTopLevelPaidExecutionFrom, Case, ChildParachainAsNative, ChildParachainConvertsVia,
 	ChildSystemParachainAsSuperuser, CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible,
-	FixedWeightBounds, IsConcrete, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	FixedWeightBounds, IsConcrete, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit,
 };
 use xcm_executor::XcmExecutor;
 

xcm/src/v3/junctions.rs

@@ -583,6 +583,22 @@ xcm_procedural::impl_conversion_functions_for_junctions_v3!();
 mod tests {
 	use super::{super::prelude::*, *};
 
+	#[test]
+	fn inverting_works() {
+		let context: InteriorMultiLocation = (Parachain(1000), PalletInstance(42)).into();
+		let target = (Parent, PalletInstance(69)).into();
+		let expected = (Parent, PalletInstance(42)).into();
+		let inverted = context.invert_target(&target).unwrap();
+		assert_eq!(inverted, expected);
+
+		let context: InteriorMultiLocation =
+			(Parachain(1000), PalletInstance(42), GeneralIndex(1)).into();
+		let target = (Parent, Parent, PalletInstance(69), GeneralIndex(2)).into();
+		let expected = (Parent, Parent, PalletInstance(42), GeneralIndex(1)).into();
+		let inverted = context.invert_target(&target).unwrap();
+		assert_eq!(inverted, expected);
+	}
+
 	#[test]
 	fn relative_to_works() {
 		use Junctions::*;

xcm/src/v3/multiasset.rs

@@ -347,7 +347,11 @@ impl AssetId {
 
 	/// Mutate the asset to represent the same value from the perspective of a new `target`
 	/// location. The local chain's location is provided in `context`.
-	pub fn reanchor(&mut self, target: &MultiLocation, context: InteriorMultiLocation) -> Result<(), ()> {
+	pub fn reanchor(
+		&mut self,
+		target: &MultiLocation,
+		context: InteriorMultiLocation,
+	) -> Result<(), ()> {
 		if let AssetId::Concrete(ref mut l) = self {
 			l.reanchor(target, context)?;
 		}
@@ -624,7 +628,11 @@ impl MultiAssets {
 
 	/// Mutate the location of the asset identifier if concrete, giving it the same location
 	/// relative to a `target` context. The local context is provided as `context`.
-	pub fn reanchor(&mut self, target: &MultiLocation, context: InteriorMultiLocation) -> Result<(), ()> {
+	pub fn reanchor(
+		&mut self,
+		target: &MultiLocation,
+		context: InteriorMultiLocation,
+	) -> Result<(), ()> {
 		self.0.iter_mut().try_for_each(|i| i.reanchor(target, context.clone()))
 	}
 
@@ -704,7 +712,11 @@ impl WildMultiAsset {
 
 	/// Mutate the asset to represent the same value from the perspective of a new `target`
 	/// location. The local chain's location is provided in `context`.
-	pub fn reanchor(&mut self, target: &MultiLocation, context: InteriorMultiLocation) -> Result<(), ()> {
+	pub fn reanchor(
+		&mut self,
+		target: &MultiLocation,
+		context: InteriorMultiLocation,
+	) -> Result<(), ()> {
 		use WildMultiAsset::*;
 		match self {
 			AllOf { ref mut id, .. } | AllOfCounted { ref mut id, .. } =>
@@ -789,7 +801,11 @@ impl MultiAssetFilter {
 
 	/// Mutate the location of the asset identifier if concrete, giving it the same location
 	/// relative to a `target` context. The local context is provided as `context`.
-	pub fn reanchor(&mut self, target: &MultiLocation, context: InteriorMultiLocation) -> Result<(), ()> {
+	pub fn reanchor(
+		&mut self,
+		target: &MultiLocation,
+		context: InteriorMultiLocation,
+	) -> Result<(), ()> {
 		match self {
 			MultiAssetFilter::Definite(ref mut assets) => assets.reanchor(target, context),
 			MultiAssetFilter::Wild(ref mut wild) => wild.reanchor(target, context),

xcm/src/v3/multilocation.rs

@@ -388,7 +388,11 @@ impl MultiLocation {
 	/// The context of `self` is provided as `context`.
 	///
 	/// Does not modify `self` in case of overflow.
-	pub fn reanchor(&mut self, target: &MultiLocation, context: InteriorMultiLocation) -> Result<(), ()> {
+	pub fn reanchor(
+		&mut self,
+		target: &MultiLocation,
+		context: InteriorMultiLocation,
+	) -> Result<(), ()> {
 		// TODO: https://github.com/paritytech/polkadot/issues/4489 Optimize this.
 
 		// 1. Use our `context` to figure out how the `target` would address us.
@@ -506,21 +510,6 @@ mod tests {
 		assert_eq!(x, MultiLocation { parents: 0, interior: OnlyChild.into() });
 	}
 
-	#[test]
-	fn inverted_works() {
-		let context = (Parachain(1000), PalletInstance(42)).into();
-		let target: MultiLocation = (Parent, PalletInstance(69)).into();
-		let expected = (Parent, PalletInstance(42)).into();
-		let inverted = context.invert_target(target).unwrap();
-		assert_eq!(inverted, expected);
-
-		let context = (Parachain(1000), PalletInstance(42), GeneralIndex(1)).into();
-		let target: MultiLocation = (Parent, Parent, PalletInstance(69), GeneralIndex(2)).into();
-		let expected = (Parent, Parent, PalletInstance(42), GeneralIndex(1)).into();
-		let inverted = context.invert_target(target).unwrap();
-		assert_eq!(inverted, expected);
-	}
-
 	#[test]
 	fn simplify_basic_works() {
 		let mut location: MultiLocation =

xcm/xcm-builder/src/universal_exports.rs

@@ -55,7 +55,9 @@ fn ensure_is_remote(
 /// that the message sending cannot be abused in any way.
 ///
 /// This is only useful when the local chain has bridging capabilities.
-pub struct LocalUnpaidExporter<Exporter, UniversalLocation>(PhantomData<(Exporter, UniversalLocation)>);
+pub struct LocalUnpaidExporter<Exporter, UniversalLocation>(
+	PhantomData<(Exporter, UniversalLocation)>,
+);
 impl<Exporter: ExportXcm, UniversalLocation: Get<InteriorMultiLocation>> SendXcm
 	for LocalUnpaidExporter<Exporter, UniversalLocation>
 {

xcm/xcm-builder/tests/mock/mod.rs

@@ -33,8 +33,8 @@ use xcm_builder::{
 	AccountId32Aliases, AllowTopLevelPaidExecutionFrom, AllowUnpaidExecutionFrom,
 	ChildParachainAsNative, ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
 	CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible, FixedWeightBounds,
-	IsChildSystemParachain, IsConcrete, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	IsChildSystemParachain, IsConcrete, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit,
 };
 
 pub type AccountId = AccountId32;

xcm/xcm-executor/src/assets.rs

@@ -23,7 +23,7 @@ use sp_std::{
 use xcm::latest::{
 	AssetId, AssetInstance,
 	Fungibility::{Fungible, NonFungible},
-	MultiAsset, MultiAssetFilter, MultiAssets, MultiLocation, InteriorMultiLocation,
+	InteriorMultiLocation, MultiAsset, MultiAssetFilter, MultiAssets, MultiLocation,
 	WildFungibility::{Fungible as WildFungible, NonFungible as WildNonFungible},
 	WildMultiAsset::{All, AllCounted, AllOf, AllOfCounted},
 };

xcm/xcm-executor/src/config.rs

@@ -16,8 +16,7 @@
 
 use crate::traits::{
 	AssetExchange, AssetLock, ClaimAssets, ConvertOrigin, DropAssets, ExportXcm, FeeManager,
-	OnResponse, ShouldExecute, TransactAsset, VersionChangeNotifier,
-	WeightBounds, WeightTrader,
+	OnResponse, ShouldExecute, TransactAsset, VersionChangeNotifier, WeightBounds, WeightTrader,
 };
 use frame_support::{
 	dispatch::{Dispatchable, Parameter},

xcm/xcm-executor/src/traits/conversion.rs

@@ -202,4 +202,4 @@ impl<O> ConvertOrigin<O> for Tuple {
 		);
 		Err(origin)
 	}
-}
+}

xcm/xcm-executor/src/traits/mod.rs

@@ -17,9 +17,7 @@
 //! Various traits used in configuring the executor.
 
 mod conversion;
-pub use conversion::{
-	Convert, ConvertOrigin, Decoded, Encoded, Identity, JustTry,
-};
+pub use conversion::{Convert, ConvertOrigin, Decoded, Encoded, Identity, JustTry};
 mod drop_assets;
 pub use drop_assets::{ClaimAssets, DropAssets};
 mod asset_lock;
@@ -51,7 +49,7 @@ pub mod prelude {
 		export_xcm, validate_export, AssetExchange, AssetLock, ClaimAssets, Convert, ConvertOrigin,
 		Decoded, DropAssets, Enact, Encoded, Error, ExportXcm, FeeManager, FeeReason, Identity,
 		JustTry, LockError, MatchesFungible, MatchesFungibles, MatchesNonFungible,
-		MatchesNonFungibles, OnResponse, ShouldExecute, TransactAsset,
-		VersionChangeNotifier, WeightBounds, WeightTrader,
+		MatchesNonFungibles, OnResponse, ShouldExecute, TransactAsset, VersionChangeNotifier,
+		WeightBounds, WeightTrader,
 	};
 }

xcm/xcm-simulator/example/src/parachain.rs

@@ -39,9 +39,8 @@ use xcm::{latest::prelude::*, VersionedXcm};
 use xcm_builder::{
 	Account32Hash, AccountId32Aliases, AllowUnpaidExecutionFrom, ConvertedConcreteId,
 	CurrencyAdapter as XcmCurrencyAdapter, EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds,
-	IsConcrete, NativeAsset, NonFungiblesAdapter, ParentIsPreset,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation,
+	IsConcrete, NativeAsset, NonFungiblesAdapter, ParentIsPreset, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
 };
 use xcm_executor::{
 	traits::{Convert, JustTry},

xcm/xcm-simulator/example/src/relay_chain.rs

@@ -31,8 +31,8 @@ use xcm_builder::{
 	Account32Hash, AccountId32Aliases, AllowUnpaidExecutionFrom, AsPrefixedGeneralIndex,
 	ChildParachainAsNative, ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
 	ConvertedConcreteId, CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible,
-	FixedWeightBounds, IsConcrete, NonFungiblesAdapter,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
+	FixedWeightBounds, IsConcrete, NonFungiblesAdapter, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation,
 };
 use xcm_executor::{traits::JustTry, Config, XcmExecutor};
 

xcm/xcm-simulator/fuzzer/src/parachain.rs

@@ -38,9 +38,9 @@ use polkadot_parachain::primitives::{
 use xcm::{latest::prelude::*, VersionedXcm};
 use xcm_builder::{
 	AccountId32Aliases, AllowUnpaidExecutionFrom, CurrencyAdapter as XcmCurrencyAdapter,
-	EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds, IsConcrete,
-	NativeAsset, ParentIsPreset, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation,
+	EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds, IsConcrete, NativeAsset,
+	ParentIsPreset, SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation,
 };
 use xcm_executor::{Config, XcmExecutor};