Relaxed clippy fixes/nits

cumulus/parachain-template/node/src/rpc.rs

@@ -9,7 +9,7 @@ use std::sync::Arc;
 
 use parachain_template_runtime::{opaque::Block, AccountId, Balance, Nonce};
 
-pub use sc_rpc::{DenyUnsafe, SubscriptionTaskExecutor};
+pub use sc_rpc::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
 use sp_api::ProvideRuntimeApi;
 use sp_block_builder::BlockBuilder;

cumulus/parachain-template/runtime/src/weights/mod.rs

@@ -24,5 +24,4 @@ pub mod rocksdb_weights;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

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

@@ -42,5 +42,4 @@ pub mod xcm;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

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

@@ -41,5 +41,4 @@ pub mod xcm;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

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

@@ -44,7 +44,6 @@ pub mod xcm;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;
 
 use crate::Runtime;

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

@@ -43,7 +43,6 @@ pub mod xcm;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;
 
 use crate::Runtime;

cumulus/parachains/runtimes/collectives/collectives-westend/src/weights/mod.rs

@@ -47,5 +47,4 @@ pub mod rocksdb_weights;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

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

@@ -26,7 +26,7 @@ use pallet_contracts::{
 };
 use sp_runtime::Perbill;
 
-pub use parachains_common::{rococo::currency::deposit, AVERAGE_ON_INITIALIZE_RATIO};
+pub use parachains_common::rococo::currency::deposit;
 
 // Prints debug output of the `contracts` pallet to stdout if the node is
 // started with `-lruntime::contracts=debug`.

cumulus/parachains/runtimes/contracts/contracts-rococo/src/weights/mod.rs

@@ -24,5 +24,4 @@ pub mod rocksdb_weights;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

cumulus/parachains/runtimes/testing/penpal/src/weights/mod.rs

@@ -24,5 +24,4 @@ pub mod rocksdb_weights;
 
 pub use block_weights::constants::BlockExecutionWeight;
 pub use extrinsic_weights::constants::ExtrinsicBaseWeight;
-pub use paritydb_weights::constants::ParityDbWeight;
 pub use rocksdb_weights::constants::RocksDbWeight;

cumulus/polkadot-parachain/src/rpc.rs

@@ -22,7 +22,7 @@ use std::sync::Arc;
 
 use parachains_common::{AccountId, Balance, Block, Nonce};
 use sc_client_api::AuxStore;
-pub use sc_rpc::{DenyUnsafe, SubscriptionTaskExecutor};
+pub use sc_rpc::DenyUnsafe;
 use sc_transaction_pool_api::TransactionPool;
 use sp_api::ProvideRuntimeApi;
 use sp_block_builder::BlockBuilder;

cumulus/polkadot-parachain/src/service.rs

@@ -41,7 +41,7 @@ use sp_core::Pair;
 use jsonrpsee::RpcModule;
 
 use crate::{fake_runtime_api::aura::RuntimeApi, rpc};
-pub use parachains_common::{AccountId, Balance, Block, BlockNumber, Hash, Header, Nonce};
+pub use parachains_common::{AccountId, Balance, Block, Hash, Header, Nonce};
 
 use cumulus_client_consensus_relay_chain::Verifier as RelayChainVerifier;
 use futures::{lock::Mutex, prelude::*};

cumulus/primitives/parachain-inherent/src/lib.rs

@@ -39,8 +39,6 @@ use sp_std::{collections::btree_map::BTreeMap, vec::Vec};
 #[cfg(feature = "std")]
 mod client_side;
 #[cfg(feature = "std")]
-pub use client_side::*;
-#[cfg(feature = "std")]
 mod mock;
 #[cfg(feature = "std")]
 pub use mock::{MockValidationDataInherentDataProvider, MockXcmConfig};

polkadot/node/malus/src/interceptor.rs

@@ -21,7 +21,7 @@
 //! messages on the overseer level.
 
 use polkadot_node_subsystem::*;
-pub use polkadot_node_subsystem::{messages, messages::*, overseer, FromOrchestra};
+pub use polkadot_node_subsystem::{messages::*, overseer, FromOrchestra};
 use std::{future::Future, pin::Pin};
 
 /// Filter incoming and outgoing messages.

polkadot/node/network/bridge/src/rx/mod.rs

@@ -53,11 +53,6 @@ use polkadot_node_subsystem::{
 
 use polkadot_primitives::{AuthorityDiscoveryId, BlockNumber, Hash, ValidatorIndex};
 
-/// Peer set info for network initialization.
-///
-/// To be passed to [`FullNetworkConfiguration::add_notification_protocol`]().
-pub use polkadot_node_network_protocol::peer_set::{peer_sets_info, IsAuthority};
-
 use std::{
 	collections::{hash_map, HashMap},
 	iter::ExactSizeIterator,

polkadot/node/network/bridge/src/tx/mod.rs

@@ -27,10 +27,6 @@ use polkadot_node_subsystem::{
 	overseer, FromOrchestra, OverseerSignal, SpawnedSubsystem,
 };
 
-/// Peer set info for network initialization.
-///
-/// To be passed to [`FullNetworkConfiguration::add_notification_protocol`]().
-pub use polkadot_node_network_protocol::peer_set::{peer_sets_info, IsAuthority};
 use polkadot_node_network_protocol::request_response::Requests;
 use sc_network::{MessageSink, ReputationChange};
 

polkadot/node/service/src/parachains_db/mod.rs

@@ -43,10 +43,7 @@ pub(crate) mod columns {
 
 	// Version 4 only changed structures in approval voting, so we can re-export the v4 definitions.
 	pub mod v3 {
-		pub use super::v4::{
-			COL_APPROVAL_DATA, COL_AVAILABILITY_DATA, COL_AVAILABILITY_META,
-			COL_CHAIN_SELECTION_DATA, COL_DISPUTE_COORDINATOR_DATA, NUM_COLUMNS, ORDERED_COL,
-		};
+		pub use super::v4::{NUM_COLUMNS, ORDERED_COL};
 	}
 
 	pub mod v4 {

polkadot/node/tracking-allocator/src/lib.rs

@@ -226,7 +226,7 @@ unsafe impl<A: GlobalAlloc> GlobalAlloc for TrackingAllocator<A> {
 	}
 
 	#[inline]
-	unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) -> () {
+	unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
 		let guard = ALLOCATOR_DATA.lock();
 		TrackingAllocatorData::track_and_check_limits(guard, -(layout.size() as isize));
 		self.0.dealloc(ptr, layout)

polkadot/runtime/common/src/claims.rs

@@ -561,7 +561,7 @@ impl<T: Config> Pallet<T> {
 		}
 
 		// We first need to deposit the balance to ensure that the account exists.
-		CurrencyOf::<T>::deposit_creating(&dest, balance_due);
+		let _ = CurrencyOf::<T>::deposit_creating(&dest, balance_due);
 
 		// Check if this claim should have a vesting schedule.
 		if let Some(vs) = vesting {

polkadot/runtime/parachains/src/assigner_on_demand/mod.rs

@@ -337,7 +337,12 @@ where
 		ensure!(spot_price.le(&max_amount), Error::<T>::SpotPriceHigherThanMaxAmount);
 
 		// Charge the sending account the spot price
-		T::Currency::withdraw(&sender, spot_price, WithdrawReasons::FEE, existence_requirement)?;
+		let _ = T::Currency::withdraw(
+			&sender,
+			spot_price,
+			WithdrawReasons::FEE,
+			existence_requirement,
+		)?;
 
 		let assignment = Assignment::new(para_id);
 

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

@@ -28,9 +28,7 @@ use polkadot_parachain_primitives::primitives::Id as ParaId;
 use polkadot_runtime_parachains::origin;
 use sp_core::H256;
 use sp_runtime::{traits::IdentityLookup, AccountId32, BuildStorage};
-pub use sp_std::{
-	cell::RefCell, collections::btree_map::BTreeMap, fmt::Debug, marker::PhantomData,
-};
+pub use sp_std::cell::RefCell;
 use xcm::prelude::*;
 #[allow(deprecated)]
 use xcm_builder::CurrencyAdapter as XcmCurrencyAdapter;

polkadot/xcm/procedural/src/builder_pattern.rs

@@ -87,8 +87,8 @@ fn generate_builder_raw_impl(name: &Ident, data_enum: &DataEnum) -> TokenStream2
 	let methods = data_enum.variants.iter().map(|variant| {
 		let variant_name = &variant.ident;
 		let method_name_string = &variant_name.to_string().to_snake_case();
-		let method_name = syn::Ident::new(&method_name_string, variant_name.span());
-		let docs = get_doc_comments(&variant);
+		let method_name = syn::Ident::new(method_name_string, variant_name.span());
+		let docs = get_doc_comments(variant);
 		let method = match &variant.fields {
 			Fields::Unit => {
 				quote! {
@@ -148,9 +148,7 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 		.iter()
 		.map(|variant| {
 			let maybe_builder_attr = variant.attrs.iter().find(|attr| match attr.meta {
-				Meta::List(ref list) => {
-					return list.path.is_ident("builder");
-				},
+				Meta::List(ref list) => list.path.is_ident("builder"),
 				_ => false,
 			});
 			let builder_attr = match maybe_builder_attr {
@@ -159,7 +157,7 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 				                          * holding register */
 			};
 			let Meta::List(ref list) = builder_attr.meta else { unreachable!("We checked before") };
-			let inner_ident: Ident = syn::parse2(list.tokens.clone().into()).map_err(|_| {
+			let inner_ident: Ident = syn::parse2(list.tokens.clone()).map_err(|_| {
 				Error::new_spanned(&builder_attr, "Expected `builder(loads_holding)`")
 			})?;
 			let ident_to_match: Ident = syn::parse_quote!(loads_holding);
@@ -177,8 +175,8 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 		.map(|variant| {
 			let variant_name = &variant.ident;
 			let method_name_string = &variant_name.to_string().to_snake_case();
-			let method_name = syn::Ident::new(&method_name_string, variant_name.span());
-			let docs = get_doc_comments(&variant);
+			let method_name = syn::Ident::new(method_name_string, variant_name.span());
+			let docs = get_doc_comments(variant);
 			let method = match &variant.fields {
 				Fields::Unnamed(fields) => {
 					let arg_names: Vec<_> = fields
@@ -217,7 +215,7 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 				},
 				_ =>
 					return Err(Error::new_spanned(
-						&variant,
+						variant,
 						"Instructions that load the holding register should take operands",
 					)),
 			};
@@ -235,14 +233,14 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 	let buy_execution_method = data_enum
 		.variants
 		.iter()
-		.find(|variant| variant.ident.to_string() == "BuyExecution")
+		.find(|variant| variant.ident == "BuyExecution")
 		.map_or(
 			Err(Error::new_spanned(&data_enum.variants, "No BuyExecution instruction")),
 			|variant| {
 				let variant_name = &variant.ident;
 				let method_name_string = &variant_name.to_string().to_snake_case();
-				let method_name = syn::Ident::new(&method_name_string, variant_name.span());
-				let docs = get_doc_comments(&variant);
+				let method_name = syn::Ident::new(method_name_string, variant_name.span());
+				let docs = get_doc_comments(variant);
 				let fields = match &variant.fields {
 					Fields::Named(fields) => {
 						let arg_names: Vec<_> =
@@ -263,7 +261,7 @@ fn generate_builder_impl(name: &Ident, data_enum: &DataEnum) -> Result<TokenStre
 					},
 					_ =>
 						return Err(Error::new_spanned(
-							&variant,
+							variant,
 							"BuyExecution should have named fields",
 						)),
 				};
@@ -289,19 +287,19 @@ fn generate_builder_unpaid_impl(name: &Ident, data_enum: &DataEnum) -> Result<To
 	let unpaid_execution_variant = data_enum
 		.variants
 		.iter()
-		.find(|variant| variant.ident.to_string() == "UnpaidExecution")
+		.find(|variant| variant.ident == "UnpaidExecution")
 		.ok_or(Error::new_spanned(&data_enum.variants, "No UnpaidExecution instruction"))?;
 	let unpaid_execution_ident = &unpaid_execution_variant.ident;
 	let unpaid_execution_method_name = Ident::new(
 		&unpaid_execution_ident.to_string().to_snake_case(),
 		unpaid_execution_ident.span(),
 	);
-	let docs = get_doc_comments(&unpaid_execution_variant);
+	let docs = get_doc_comments(unpaid_execution_variant);
 	let fields = match &unpaid_execution_variant.fields {
 		Fields::Named(fields) => fields,
 		_ =>
 			return Err(Error::new_spanned(
-				&unpaid_execution_variant,
+				unpaid_execution_variant,
 				"UnpaidExecution should have named fields",
 			)),
 	};

polkadot/xcm/xcm-builder/src/currency_adapter.rs

@@ -116,7 +116,7 @@ impl<
 		.map_err(|_| XcmError::NotWithdrawable)
 	}
 	fn accrue_checked(checked_account: AccountId, amount: Currency::Balance) {
-		Currency::deposit_creating(&checked_account, amount);
+		let _ = Currency::deposit_creating(&checked_account, amount);
 		Currency::deactivate(amount);
 	}
 	fn reduce_checked(checked_account: AccountId, amount: Currency::Balance) {
@@ -218,7 +218,7 @@ impl<
 		let amount = Matcher::matches_fungible(what).ok_or(Error::AssetNotHandled)?;
 		let who =
 			AccountIdConverter::convert_location(who).ok_or(Error::AccountIdConversionFailed)?;
-		Currency::withdraw(&who, amount, WithdrawReasons::TRANSFER, AllowDeath)
+		let _ = Currency::withdraw(&who, amount, WithdrawReasons::TRANSFER, AllowDeath)
 			.map_err(|e| XcmError::FailedToTransactAsset(e.into()))?;
 		Ok(what.clone().into())
 	}

polkadot/xcm/xcm-builder/src/tests/mock.rs

@@ -27,20 +27,16 @@ pub use crate::{
 };
 use frame_support::traits::{ContainsPair, Everything};
 pub use frame_support::{
-	dispatch::{
-		DispatchInfo, DispatchResultWithPostInfo, GetDispatchInfo, Parameter, PostDispatchInfo,
-	},
+	dispatch::{DispatchInfo, DispatchResultWithPostInfo, GetDispatchInfo, PostDispatchInfo},
 	ensure, match_types, parameter_types,
 	sp_runtime::{traits::Dispatchable, DispatchError, DispatchErrorWithPostInfo},
-	traits::{ConstU32, Contains, Get, IsInVec},
+	traits::{Contains, Get, IsInVec},
 };
 pub use parity_scale_codec::{Decode, Encode};
-pub use sp_io::hashing::blake2_256;
 pub use sp_std::{
 	cell::{Cell, RefCell},
 	collections::{btree_map::BTreeMap, btree_set::BTreeSet},
 	fmt::Debug,
-	marker::PhantomData,
 };
 pub use xcm::latest::{prelude::*, Weight};
 use xcm_executor::traits::{Properties, QueryHandler, QueryResponseStatus};

substrate/client/chain-spec/src/genesis_config_builder.rs

@@ -141,7 +141,7 @@ where
 mod tests {
 	use super::*;
 	use serde_json::{from_str, json};
-	pub use sp_consensus_babe::{AllowedSlots, BabeEpochConfiguration, Slot};
+	pub use sp_consensus_babe::{AllowedSlots, BabeEpochConfiguration};
 
 	#[test]
 	fn get_default_config_works() {

substrate/frame/alliance/src/mock.rs

@@ -19,16 +19,12 @@
 
 pub use sp_core::H256;
 use sp_runtime::traits::Hash;
-pub use sp_runtime::{
-	traits::{BlakeTwo256, IdentityLookup},
-	BuildStorage,
-};
+pub use sp_runtime::{traits::BlakeTwo256, BuildStorage};
 use sp_std::convert::{TryFrom, TryInto};
 
 pub use frame_support::{
 	assert_noop, assert_ok, derive_impl, ord_parameter_types, parameter_types,
-	traits::{EitherOfDiverse, SortedMembers},
-	BoundedVec,
+	traits::EitherOfDiverse, BoundedVec,
 };
 use frame_system::{EnsureRoot, EnsureSignedBy};
 use pallet_identity::{

substrate/frame/assets/src/benchmarking.rs

@@ -102,7 +102,7 @@ fn add_sufficients<T: Config<I>, I: 'static>(minter: T::AccountId, n: u32) {
 
 fn add_approvals<T: Config<I>, I: 'static>(minter: T::AccountId, n: u32) {
 	let asset_id = default_asset_id::<T, I>();
-	T::Currency::deposit_creating(
+	let _ = T::Currency::deposit_creating(
 		&minter,
 		T::ApprovalDeposit::get() * n.into() + T::Currency::minimum_balance(),
 	);

substrate/frame/beefy/src/mock.rs

@@ -37,10 +37,7 @@ use sp_state_machine::BasicExternalities;
 
 use crate as pallet_beefy;
 
-pub use sp_consensus_beefy::{
-	ecdsa_crypto::{AuthorityId as BeefyId, AuthoritySignature as BeefySignature},
-	ConsensusLog, EquivocationProof, BEEFY_ENGINE_ID,
-};
+pub use sp_consensus_beefy::{ecdsa_crypto::AuthorityId as BeefyId, ConsensusLog, BEEFY_ENGINE_ID};
 
 impl_opaque_keys! {
 	pub struct MockSessionKeys {

substrate/frame/broker/src/lib.rs

@@ -42,9 +42,7 @@ pub use weights::WeightInfo;
 pub use adapt_price::*;
 pub use core_mask::*;
 pub use coretime_interface::*;
-pub use nonfungible_impl::*;
 pub use types::*;
-pub use utility_impls::*;
 
 #[frame_support::pallet]
 pub mod pallet {

substrate/frame/contracts/src/migration/v10.rs

@@ -219,7 +219,7 @@ where
 					"Failed to transfer the base deposit, reason: {:?}",
 					err
 				);
-				OldCurrency::deposit_creating(&deposit_account, min_balance);
+				let _ = OldCurrency::deposit_creating(&deposit_account, min_balance);
 				min_balance
 			});