Backport of fix Pools 6->7 migration (#2942) (#3094) (#3220)

This is a cherry-pick of
#3094 (patch to
`release-polkadot-v1.5.0`).

This should result as a patched `24.0.1` version for
https://crates.io/crates/pallet-nomination-pools/24.0.0.

Relates to: polkadot-fellows/runtimes#137

---------

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>
Co-authored-by: Dónal Murray <donal.murray@parity.io>
Co-authored-by: Bastian Köcher <info@kchr.de>
Co-authored-by: Adrian Catangiu <adrian@parity.io>
Co-authored-by: PG Herveou <pgherveou@gmail.com>
Co-authored-by: command-bot <>

cumulus/pallets/xcmp-queue/src/mock.rs

@@ -30,7 +30,10 @@ use sp_runtime::{
 	BuildStorage,
 };
 use xcm::prelude::*;
-use xcm_builder::{CurrencyAdapter, FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NativeAsset, ParentIsPreset};
+use xcm_builder::{
+	CurrencyAdapter, FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NativeAsset,
+	ParentIsPreset,
+};
 use xcm_executor::traits::ConvertOrigin;
 
 type Block = frame_system::mocking::MockBlock<Test>;

cumulus/parachain-template/runtime/src/xcm_config.rs

@@ -15,10 +15,10 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowTopLevelPaidExecutionFrom,
 	CurrencyAdapter, DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin,
-	FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NativeAsset, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WithComputedOrigin, WithUniqueTopic,
+	FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NativeAsset, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
 };
 use xcm_executor::XcmExecutor;
 

cumulus/parachains/integration-tests/emulated/tests/assets/asset-hub-westend/src/lib.rs

@@ -51,8 +51,7 @@ pub use westend_system_emulated_network::{
 	westend_emulated_chain::{genesis::ED as WESTEND_ED, WestendRelayPallet as WestendPallet},
 	AssetHubWestendPara as AssetHubWestend, AssetHubWestendParaReceiver as AssetHubWestendReceiver,
 	AssetHubWestendParaSender as AssetHubWestendSender, BridgeHubWestendPara as BridgeHubWestend,
-	BridgeHubWestendParaReceiver as BridgeHubWestendReceiver,
-	PenpalAPara as PenpalA,
+	BridgeHubWestendParaReceiver as BridgeHubWestendReceiver, PenpalAPara as PenpalA,
 	PenpalAParaReceiver as PenpalAReceiver, PenpalBPara as PenpalB,
 	PenpalBParaReceiver as PenpalBReceiver, PenpalBParaSender as PenpalBSender,
 	WestendRelay as Westend, WestendRelayReceiver as WestendReceiver,

cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs

@@ -46,13 +46,13 @@ use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
 	DenyReserveTransferToRelayChain, DenyThenTry, DescribeAllTerminal, DescribeFamily,
-	EnsureXcmOrigin, FrameTransactionalProcessor, FungiblesAdapter, GlobalConsensusParachainConvertsFor, HashedDescription,
-	IsConcrete, LocalMint, NetworkExportTableItem, NoChecking, ParentAsSuperuser, ParentIsPreset,
-	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, StartsWith,
-	StartsWithExplicitGlobalConsensus, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	EnsureXcmOrigin, FrameTransactionalProcessor, FungiblesAdapter,
+	GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
+	NetworkExportTableItem, NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
+	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation, StartsWith, StartsWithExplicitGlobalConsensus,
+	TakeWeightCredit, TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin,
+	WithUniqueTopic, XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 

cumulus/parachains/runtimes/assets/asset-hub-westend/src/xcm_config.rs

@@ -46,14 +46,13 @@ use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
 	DenyReserveTransferToRelayChain, DenyThenTry, DescribeFamily, DescribePalletTerminal,
-	FrameTransactionalProcessor,
-	EnsureXcmOrigin, FungiblesAdapter, GlobalConsensusParachainConvertsFor, HashedDescription,
-	IsConcrete, LocalMint, NetworkExportTableItem, NoChecking, ParentAsSuperuser, ParentIsPreset,
-	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, StartsWith,
-	StartsWithExplicitGlobalConsensus, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	EnsureXcmOrigin, FrameTransactionalProcessor, FungiblesAdapter,
+	GlobalConsensusParachainConvertsFor, HashedDescription, IsConcrete, LocalMint,
+	NetworkExportTableItem, NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
+	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation, StartsWith, StartsWithExplicitGlobalConsensus,
+	TakeWeightCredit, TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin,
+	WithUniqueTopic, XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 

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

@@ -46,12 +46,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	deposit_or_burn_fee, AccountId32Aliases, AllowExplicitUnpaidExecutionFrom,
 	AllowKnownQueryResponses, AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom,
-	CurrencyAdapter, DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, HandleFee,
-	IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	CurrencyAdapter, DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin,
+	FrameTransactionalProcessor, HandleFee, IsConcrete, ParentAsSuperuser, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{
 	traits::{FeeReason, TransactAsset, WithOriginFilter},

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

@@ -39,11 +39,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor, IsConcrete, ParentAsSuperuser,
-	ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
-	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
-	XcmFeeManagerFromComponents, XcmFeeToAccount,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FrameTransactionalProcessor,
+	IsConcrete, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
+	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
+	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
+	XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 

cumulus/parachains/runtimes/collectives/collectives-westend/src/xcm_config.rs

@@ -36,12 +36,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, IsConcrete,
-	LocatableAssetId, OriginToPluralityVoice, ParentAsSuperuser, ParentIsPreset,
-	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
-	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
-	XcmFeeManagerFromComponents, XcmFeeToAccount,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
+	FrameTransactionalProcessor, IsConcrete, LocatableAssetId, OriginToPluralityVoice,
+	ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
+	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
+	WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 

cumulus/parachains/runtimes/contracts/contracts-rococo/src/xcm_config.rs

@@ -38,11 +38,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds, FrameTransactionalProcessor, IsConcrete,
-	NativeAsset, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents, XcmFeeToAccount,
+	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FixedWeightBounds,
+	FrameTransactionalProcessor, IsConcrete, NativeAsset, ParentAsSuperuser, ParentIsPreset,
+	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::XcmExecutor;
 

polkadot/node/overseer/Cargo.toml

@@ -39,5 +39,5 @@ tikv-jemalloc-ctl = "0.5.0"
 default = ["futures_channel"]
 dotgraph = ["orchestra/dotgraph"]
 expand = ["orchestra/expand"]
-futures_channel = [ "orchestra/futures_channel"]
+futures_channel = ["orchestra/futures_channel"]
 jemalloc-allocator = ["dep:tikv-jemalloc-ctl"]

polkadot/runtime/rococo/src/xcm_config.rs

@@ -40,11 +40,11 @@ use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, ChildParachainAsNative,
 	ChildParachainConvertsVia, CurrencyAdapter as XcmCurrencyAdapter, DescribeBodyTerminal,
-	DescribeFamily, FixedWeightBounds, FrameTransactionalProcessor, HashedDescription, IsChildSystemParachain, IsConcrete,
-	MintLocation, OriginToPluralityVoice, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
-	XcmFeeToAccount,
+	DescribeFamily, FixedWeightBounds, FrameTransactionalProcessor, HashedDescription,
+	IsChildSystemParachain, IsConcrete, MintLocation, OriginToPluralityVoice,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::XcmExecutor;
 

polkadot/runtime/westend/src/xcm_config.rs

@@ -41,10 +41,11 @@ use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, ChildParachainAsNative,
 	ChildParachainConvertsVia, CurrencyAdapter as XcmCurrencyAdapter, DescribeBodyTerminal,
-	DescribeFamily, FrameTransactionalProcessor, HashedDescription, IsConcrete, MintLocation, OriginToPluralityVoice,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
-	TrailingSetTopicAsId, UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
-	XcmFeeManagerFromComponents, XcmFeeToAccount,
+	DescribeFamily, FrameTransactionalProcessor, HashedDescription, IsConcrete, MintLocation,
+	OriginToPluralityVoice, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
+	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic, XcmFeeManagerFromComponents,
+	XcmFeeToAccount,
 };
 use xcm_executor::XcmExecutor;
 

polkadot/xcm/pallet-xcm/src/mock.rs

@@ -36,9 +36,10 @@ use xcm_builder::{
 	AccountId32Aliases, AllowKnownQueryResponses, AllowSubscriptionsFrom,
 	AllowTopLevelPaidExecutionFrom, Case, ChildParachainAsNative, ChildParachainConvertsVia,
 	ChildSystemParachainAsSuperuser, CurrencyAdapter as XcmCurrencyAdapter, DescribeAllTerminal,
-	FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor, FungiblesAdapter, HashedDescription, IsConcrete,
-	MatchedConvertedConcreteId, NoChecking, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, TakeWeightCredit, XcmFeeManagerFromComponents, XcmFeeToAccount,
+	FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor, FungiblesAdapter,
+	HashedDescription, IsConcrete, MatchedConvertedConcreteId, NoChecking,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit,
+	XcmFeeManagerFromComponents, XcmFeeToAccount,
 };
 use xcm_executor::{
 	traits::{Identity, JustTry},

polkadot/xcm/xcm-executor/src/lib.rs

@@ -695,8 +695,7 @@ impl<Config: config::Config> XcmExecutor<Config> {
 					let mut message_to_weigh =
 						vec![ReserveAssetDeposited(to_weigh.into()), ClearOrigin];
 					message_to_weigh.extend(xcm.0.clone().into_iter());
-					let (_, fee) =
-						validate_send::<Config::XcmSender>(dest, Xcm(message_to_weigh))?;
+					let (_, fee) = validate_send::<Config::XcmSender>(dest, Xcm(message_to_weigh))?;
 					// set aside fee to be charged by XcmSender
 					let transport_fee = self.holding.saturating_take(fee.into());
 
@@ -976,8 +975,7 @@ impl<Config: config::Config> XcmExecutor<Config> {
 				let result = Config::TransactionalProcessor::process(|| {
 					let origin = self.cloned_origin().ok_or(XcmError::BadOrigin)?;
 					let (remote_asset, context) = Self::try_reanchor(asset.clone(), &unlocker)?;
-					let lock_ticket =
-						Config::AssetLocker::prepare_lock(unlocker, asset, origin)?;
+					let lock_ticket = Config::AssetLocker::prepare_lock(unlocker, asset, origin)?;
 					let owner = origin
 						.reanchored(&unlocker, context)
 						.map_err(|_| XcmError::ReanchorFailed)?;

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

@@ -41,8 +41,8 @@ use xcm::{latest::prelude::*, VersionedXcm};
 use xcm_builder::{
 	Account32Hash, AccountId32Aliases, AllowUnpaidExecutionFrom, ConvertedConcreteId,
 	CurrencyAdapter as XcmCurrencyAdapter, EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds,
-	FrameTransactionalProcessor, IsConcrete, NativeAsset, NoChecking, NonFungiblesAdapter, ParentIsPreset,
-	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	FrameTransactionalProcessor, IsConcrete, NativeAsset, NoChecking, NonFungiblesAdapter,
+	ParentIsPreset, SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
 	SovereignSignedViaLocation,
 };
 use xcm_executor::{

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

@@ -37,8 +37,8 @@ use xcm_builder::{
 	Account32Hash, AccountId32Aliases, AllowUnpaidExecutionFrom, AsPrefixedGeneralIndex,
 	ChildParachainAsNative, ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
 	ConvertedConcreteId, CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible,
-	FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NoChecking, NonFungiblesAdapter, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation,
+	FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NoChecking, NonFungiblesAdapter,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
 };
 use xcm_executor::{traits::JustTry, Config, XcmExecutor};
 

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

@@ -39,9 +39,9 @@ use polkadot_parachain_primitives::primitives::{
 use xcm::{latest::prelude::*, VersionedXcm};
 use xcm_builder::{
 	AccountId32Aliases, AllowUnpaidExecutionFrom, CurrencyAdapter as XcmCurrencyAdapter,
-	EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor, IsConcrete, NativeAsset,
-	ParentIsPreset, SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation,
+	EnsureXcmOrigin, FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor,
+	IsConcrete, NativeAsset, ParentIsPreset, SiblingParachainConvertsVia,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
 };
 use xcm_executor::{Config, XcmExecutor};
 

polkadot/xcm/xcm-simulator/fuzzer/src/relay_chain.rs

@@ -36,8 +36,9 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowUnpaidExecutionFrom, ChildParachainAsNative,
 	ChildParachainConvertsVia, ChildSystemParachainAsSuperuser,
-	CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor,
-	IsConcrete, SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation,
+	CurrencyAdapter as XcmCurrencyAdapter, FixedRateOfFungible, FixedWeightBounds,
+	FrameTransactionalProcessor, IsConcrete, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation,
 };
 use xcm_executor::{Config, XcmExecutor};
 

prdoc/pr_2942.prdoc

@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Fix pallet-nomination-pools v6 to v7 migration
+
+doc:
+  - audience: Node Dev
+    description: |
+      Restores the behaviour of the nomination pools `V6ToV7` migration so that it still works when
+      the pallet will be upgraded to V8 afterwards.
+
+crates:
+  - name: "pallet-nomination-pools"

substrate/frame/contracts/mock-network/src/parachain.rs

@@ -39,10 +39,10 @@ use sp_std::prelude::*;
 use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowTopLevelPaidExecutionFrom,
-	ConvertedConcreteId, CurrencyAdapter as XcmCurrencyAdapter, EnsureXcmOrigin, FixedRateOfFungible,
-	FixedWeightBounds, FrameTransactionalProcessor, FungiblesAdapter, IsConcrete, NativeAsset, NoChecking,
-	ParentAsSuperuser, ParentIsPreset, SignedAccountId32AsNative, SignedToAccountId32,
-	SovereignSignedViaLocation, WithComputedOrigin,
+	ConvertedConcreteId, CurrencyAdapter as XcmCurrencyAdapter, EnsureXcmOrigin,
+	FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor, FungiblesAdapter,
+	IsConcrete, NativeAsset, NoChecking, ParentAsSuperuser, ParentIsPreset,
+	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, WithComputedOrigin,
 };
 use xcm_executor::{traits::JustTry, Config, XcmExecutor};
 

substrate/frame/contracts/mock-network/src/relay_chain.rs

@@ -33,8 +33,9 @@ use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowSubscriptionsFrom,
 	AllowTopLevelPaidExecutionFrom, ChildParachainAsNative, ChildParachainConvertsVia,
 	ChildSystemParachainAsSuperuser, CurrencyAdapter as XcmCurrencyAdapter, DescribeAllTerminal,
-	DescribeFamily, FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor, HashedDescription, IsConcrete,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, WithComputedOrigin,
+	DescribeFamily, FixedRateOfFungible, FixedWeightBounds, FrameTransactionalProcessor,
+	HashedDescription, IsConcrete, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, WithComputedOrigin,
 };
 use xcm_executor::{Config, XcmExecutor};