git.delta.rocks / unique-network / refs/commits / ba69054f3875

difftreelog

style fix clippy warnings

Yaroslav Bolyukin2021-11-26parent: #d1696cc.patch.diff
in: master

26 files changed

modified.maintain/frame-weight-template.hbsdiffbeforeafterboth
--- a/.maintain/frame-weight-template.hbs
+++ b/.maintain/frame-weight-template.hbs
@@ -14,6 +14,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
modifiedMakefilediffbeforeafterboth
--- a/Makefile
+++ b/Makefile
@@ -57,9 +57,5 @@
 bench-nonfungible:
 	make _bench PALLET=nonfungible
 
-.PHONY: bench-evm-coder-substrate
-bench-evm-coder-substrate:
-	make _bench PALLET=evm-coder-substrate
-
 .PHONY: bench
-bench: bench-evm-migration bench-nft bench-fungible bench-refungible bench-nonfungible bench-evm-coder-substrate
+bench: bench-evm-migration bench-nft bench-fungible bench-refungible bench-nonfungible
modifiedcrates/evm-coder-macros/src/solidity_interface.rsdiffbeforeafterboth
--- a/crates/evm-coder-macros/src/solidity_interface.rs
+++ b/crates/evm-coder-macros/src/solidity_interface.rs
@@ -226,16 +226,10 @@
 		}
 	}
 	fn is_value(&self) -> bool {
-		match self {
-			Self::Plain(v) if v == "value" => true,
-			_ => false,
-		}
+		matches!(self, Self::Plain(v) if v == "value")
 	}
 	fn is_caller(&self) -> bool {
-		match self {
-			Self::Plain(v) if v == "caller" => true,
-			_ => false,
-		}
+		matches!(self, Self::Plain(v) if v == "caller")
 	}
 	fn is_special(&self) -> bool {
 		self.is_caller() || self.is_value()
@@ -599,7 +593,7 @@
 						#args,
 					)*
 				)?;
-				(&result).into_result()
+				(&result).to_result()
 			}
 		}
 	}
modifiedcrates/evm-coder/src/abi.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/abi.rs
+++ b/crates/evm-coder/src/abi.rs
@@ -310,7 +310,7 @@
 
 pub trait AbiWrite {
 	fn abi_write(&self, writer: &mut AbiWriter);
-	fn into_result(&self) -> ResultWithPostInfo<AbiWriter> {
+	fn to_result(&self) -> ResultWithPostInfo<AbiWriter> {
 		let mut writer = AbiWriter::new();
 		self.abi_write(&mut writer);
 		Ok(writer.into())
@@ -319,7 +319,7 @@
 
 impl<T: AbiWrite> AbiWrite for ResultWithPostInfo<T> {
 	// this particular AbiWrite implementation should be split to another trait,
-	// which only implements [`into_result`]
+	// which only implements [`to_result`]
 	//
 	// But due to lack of specialization feature in stable Rust, we can't have
 	// blanket impl of this trait `for T where T: AbiWrite`, so here we abusing
@@ -327,7 +327,7 @@
 	fn abi_write(&self, _writer: &mut AbiWriter) {
 		debug_assert!(false, "shouldn't be called, see comment")
 	}
-	fn into_result(&self) -> ResultWithPostInfo<AbiWriter> {
+	fn to_result(&self) -> ResultWithPostInfo<AbiWriter> {
 		match self {
 			Ok(v) => Ok(WithPostDispatchInfo {
 				post_info: v.post_info.clone(),
modifiednode/rpc/src/lib.rsdiffbeforeafterboth
--- a/node/rpc/src/lib.rs
+++ b/node/rpc/src/lib.rs
@@ -214,7 +214,7 @@
 			500_usize, // max stored filters
 			overrides.clone(),
 			max_past_logs,
-			block_data_cache.clone(),
+			block_data_cache,
 		)));
 	}
 
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -51,7 +51,7 @@
 		Self::new_with_gas_limit(id, u64::MAX)
 	}
 	pub fn try_get(id: CollectionId) -> Result<Self, DispatchError> {
-		Ok(Self::new(id).ok_or_else(|| <Error<T>>::CollectionNotFound)?)
+		Ok(Self::new(id).ok_or(<Error<T>>::CollectionNotFound)?)
 	}
 	pub fn log(&self, log: impl evm_coder::ToLog) {
 		self.recorder.log(log)
@@ -453,7 +453,7 @@
 			collection.limits.owner_can_destroy(),
 			<Error<T>>::NoPermission,
 		);
-		collection.check_is_owner(&sender)?;
+		collection.check_is_owner(sender)?;
 
 		let destroyed_collections = <DestroyedCollectionCount<T>>::get()
 			.0
@@ -476,7 +476,7 @@
 		user: &T::CrossAccountId,
 		allowed: bool,
 	) -> DispatchResult {
-		collection.check_is_owner_or_admin(&sender)?;
+		collection.check_is_owner_or_admin(sender)?;
 
 		// =========
 
@@ -495,7 +495,7 @@
 		user: &T::CrossAccountId,
 		admin: bool,
 	) -> DispatchResult {
-		collection.check_is_owner_or_admin(&sender)?;
+		collection.check_is_owner_or_admin(sender)?;
 
 		let was_admin = <IsAdmin<T>>::get((collection.id, user));
 		if was_admin == admin {
modifiedpallets/evm-contract-helpers/exp.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/exp.rs
+++ b/pallets/evm-contract-helpers/exp.rs
@@ -532,11 +532,11 @@
             match c.call {
                 InternalCall::ContractOwner { contract_address } => {
                     let result = self.contract_owner(contract_address)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::SponsoringEnabled { contract_address } => {
                     let result = self.sponsoring_enabled(contract_address)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::ToggleSponsoring {
                     contract_address,
@@ -544,7 +544,7 @@
                 } => {
                     let result =
                         self.toggle_sponsoring(c.caller.clone(), contract_address, enabled)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::SetSponsoringRateLimit {
                     contract_address,
@@ -555,22 +555,22 @@
                         contract_address,
                         rate_limit,
                     )?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::GetSponsoringRateLimit { contract_address } => {
                     let result = self.get_sponsoring_rate_limit(contract_address)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::Allowed {
                     contract_address,
                     user,
                 } => {
                     let result = self.allowed(contract_address, user)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::AllowlistEnabled { contract_address } => {
                     let result = self.allowlist_enabled(contract_address)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::ToggleAllowlist {
                     contract_address,
@@ -578,7 +578,7 @@
                 } => {
                     let result =
                         self.toggle_allowlist(c.caller.clone(), contract_address, enabled)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 InternalCall::ToggleAllowed {
                     contract_address,
@@ -587,7 +587,7 @@
                 } => {
                     let result =
                         self.toggle_allowed(c.caller.clone(), contract_address, user, allowed)?;
-                    (&result).into_result()
+                    (&result).to_result()
                 }
                 _ => ::core::panicking::panic("internal error: entered unreachable code"),
             }
modifiedpallets/evm-contract-helpers/src/eth.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -1,10 +1,7 @@
 use core::marker::PhantomData;
 use evm_coder::{abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*};
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
-use pallet_evm::{
-	ExitReason, ExitRevert, OnCreate, OnMethodCall, PrecompileOutput, PrecompileResult,
-	PrecompileFailure,
-};
+use pallet_evm::{ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure};
 use sp_core::H160;
 use crate::{
 	AllowlistEnabled, Config, Owner, Pallet, SelfSponsoring, SponsorBasket, SponsoringRateLimit,
@@ -161,7 +158,7 @@
 		if let Some(last_tx_block) = <SponsorBasket<T>>::get(&call.0, who) {
 			let limit = <SponsoringRateLimit<T>>::get(&call.0);
 
-			let timeout = last_tx_block + limit.into();
+			let timeout = last_tx_block + limit;
 			if block_number < timeout {
 				return None;
 			}
modifiedpallets/evm-migration/src/weights.rsdiffbeforeafterboth
--- a/pallets/evm-migration/src/weights.rs
+++ b/pallets/evm-migration/src/weights.rs
@@ -25,6 +25,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
modifiedpallets/evm-transaction-payment/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-transaction-payment/src/lib.rs
+++ b/pallets/evm-transaction-payment/src/lib.rs
@@ -128,7 +128,7 @@
 				let sponsor = frame_support::storage::with_transaction(|| {
 					TransactionOutcome::Rollback(T::EvmSponsorshipHandler::get_sponsor(
 						&who,
-						&(target.clone(), input.clone()),
+						&(*target, input.clone()),
 					))
 				})?;
 				let sponsor = T::EvmAddressMapping::into_account_id(sponsor);
modifiedpallets/fungible/src/common.rsdiffbeforeafterboth
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -116,7 +116,7 @@
 		);
 
 		with_weight(
-			<Pallet<T>>::transfer(&self, &from, &to, amount),
+			<Pallet<T>>::transfer(self, &from, &to, amount),
 			<CommonWeights<T>>::transfer(),
 		)
 	}
@@ -134,7 +134,7 @@
 		);
 
 		with_weight(
-			<Pallet<T>>::set_allowance(&self, &sender, &spender, amount),
+			<Pallet<T>>::set_allowance(self, &sender, &spender, amount),
 			<CommonWeights<T>>::approve(),
 		)
 	}
@@ -153,7 +153,7 @@
 		);
 
 		with_weight(
-			<Pallet<T>>::transfer_from(&self, &sender, &from, &to, amount),
+			<Pallet<T>>::transfer_from(self, &sender, &from, &to, amount),
 			<CommonWeights<T>>::transfer_from(),
 		)
 	}
@@ -171,7 +171,7 @@
 		);
 
 		with_weight(
-			<Pallet<T>>::burn_from(&self, &sender, &from, amount),
+			<Pallet<T>>::burn_from(self, &sender, &from, amount),
 			<CommonWeights<T>>::burn_from(),
 		)
 	}
modifiedpallets/fungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/fungible/src/erc.rs
+++ b/pallets/fungible/src/erc.rs
@@ -6,7 +6,6 @@
 use sp_core::{H160, U256};
 use sp_std::vec::Vec;
 use pallet_common::account::CrossAccountId;
-use pallet_common::erc::PrecompileOutput;
 use pallet_evm_coder_substrate::{call, dispatch_to_evm};
 
 use crate::{
modifiedpallets/fungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -303,8 +303,8 @@
 		amount: u128,
 	) -> DispatchResult {
 		if collection.access == AccessMode::AllowList {
-			collection.check_allowlist(&owner)?;
-			collection.check_allowlist(&spender)?;
+			collection.check_allowlist(owner)?;
+			collection.check_allowlist(spender)?;
 		}
 
 		if <Balance<T>>::get((collection.id, owner)) < amount {
modifiedpallets/fungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/fungible/src/weights.rs
+++ b/pallets/fungible/src/weights.rs
@@ -25,6 +25,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
@@ -32,11 +33,11 @@
 /// Weight functions needed for pallet_fungible.
 pub trait WeightInfo {
 	fn create_item() -> Weight;
-	fn burn_from() -> Weight;
 	fn burn_item() -> Weight;
 	fn transfer() -> Weight;
 	fn approve() -> Weight;
 	fn transfer_from() -> Weight;
+	fn burn_from() -> Weight;
 }
 
 /// Weights for pallet_fungible using the Substrate node and recommended hardware.
modifiedpallets/nft/src/benchmarking.rsdiffbeforeafterboth
--- a/pallets/nft/src/benchmarking.rs
+++ b/pallets/nft/src/benchmarking.rs
@@ -158,6 +158,7 @@
 			sponsored_data_size: Some(0),
 			token_limit: Some(1),
 			sponsor_transfer_timeout: Some(0),
+			sponsor_approve_timeout: None,
 			owner_can_destroy: Some(true),
 			owner_can_transfer: Some(true),
 			sponsored_data_rate_limit: None,
modifiedpallets/nft/src/lib.rsdiffbeforeafterboth
--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -195,7 +195,7 @@
 
 			// Create new collection
 			let new_collection = Collection {
-				owner: who.clone(),
+				owner: who,
 				name: collection_name,
 				mode: mode.clone(),
 				mint_mode: false,
modifiedpallets/nft/src/weights.rsdiffbeforeafterboth
--- a/pallets/nft/src/weights.rs
+++ b/pallets/nft/src/weights.rs
@@ -25,6 +25,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
modifiedpallets/nonfungible/src/common.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -100,7 +100,7 @@
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
 		if amount == 1 {
 			with_weight(
-				<Pallet<T>>::burn(&self, &sender, token),
+				<Pallet<T>>::burn(self, &sender, token),
 				<CommonWeights<T>>::burn_item(),
 			)
 		} else {
@@ -118,7 +118,7 @@
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
 		if amount == 1 {
 			with_weight(
-				<Pallet<T>>::transfer(&self, &from, &to, token),
+				<Pallet<T>>::transfer(self, &from, &to, token),
 				<CommonWeights<T>>::transfer(),
 			)
 		} else {
@@ -137,9 +137,9 @@
 
 		with_weight(
 			if amount == 1 {
-				<Pallet<T>>::set_allowance(&self, &sender, token, Some(&spender))
+				<Pallet<T>>::set_allowance(self, &sender, token, Some(&spender))
 			} else {
-				<Pallet<T>>::set_allowance(&self, &sender, token, None)
+				<Pallet<T>>::set_allowance(self, &sender, token, None)
 			},
 			<CommonWeights<T>>::approve(),
 		)
@@ -157,7 +157,7 @@
 
 		if amount == 1 {
 			with_weight(
-				<Pallet<T>>::transfer_from(&self, &sender, &from, &to, token),
+				<Pallet<T>>::transfer_from(self, &sender, &from, &to, token),
 				<CommonWeights<T>>::transfer_from(),
 			)
 		} else {
@@ -176,7 +176,7 @@
 
 		if amount == 1 {
 			with_weight(
-				<Pallet<T>>::burn_from(&self, &sender, &from, token),
+				<Pallet<T>>::burn_from(self, &sender, &from, token),
 				<CommonWeights<T>>::burn_from(),
 			)
 		} else {
@@ -192,7 +192,7 @@
 	) -> DispatchResultWithPostInfo {
 		let len = data.len();
 		with_weight(
-			<Pallet<T>>::set_variable_metadata(&self, &sender, token, data),
+			<Pallet<T>>::set_variable_metadata(self, &sender, token, data),
 			<CommonWeights<T>>::set_variable_metadata(len as u32),
 		)
 	}
@@ -218,12 +218,12 @@
 	}
 	fn const_metadata(&self, token: TokenId) -> Vec<u8> {
 		<TokenData<T>>::get((self.id, token))
-			.map(|t| t.const_data.clone())
+			.map(|t| t.const_data)
 			.unwrap_or_default()
 	}
 	fn variable_metadata(&self, token: TokenId) -> Vec<u8> {
 		<TokenData<T>>::get((self.id, token))
-			.map(|t| t.variable_data.clone())
+			.map(|t| t.variable_data)
 			.unwrap_or_default()
 	}
 
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
before · pallets/nonfungible/src/erc.rs
1use core::{2	char::{REPLACEMENT_CHARACTER, decode_utf16},3	convert::TryInto,4};5use evm_coder::{ToLog, execution::*, generate_stubgen, solidity, solidity_interface, types::*, weight};6use frame_support::BoundedVec;7use nft_data_structs::TokenId;8use pallet_evm_coder_substrate::dispatch_to_evm;9use sp_core::{H160, U256};10use sp_std::{vec::Vec, vec};11use pallet_common::{12	account::CrossAccountId,13	erc::{CommonEvmHandler, PrecompileResult},14};15use pallet_evm_coder_substrate::call;16use pallet_common::erc::PrecompileOutput;1718use crate::{19	AccountBalance, Config, CreateItemData, NonfungibleHandle, Pallet, TokenData, TokensMinted,20	SelfWeightOf, weights::WeightInfo,21};2223#[derive(ToLog)]24pub enum ERC721Events {25	Transfer {26		#[indexed]27		from: address,28		#[indexed]29		to: address,30		#[indexed]31		token_id: uint256,32	},33	Approval {34		#[indexed]35		owner: address,36		#[indexed]37		approved: address,38		#[indexed]39		token_id: uint256,40	},41	#[allow(dead_code)]42	ApprovalForAll {43		#[indexed]44		owner: address,45		#[indexed]46		operator: address,47		approved: bool,48	},49}5051#[derive(ToLog)]52pub enum ERC721MintableEvents {53	#[allow(dead_code)]54	MintingFinished {},55}5657#[solidity_interface(name = "ERC721Metadata")]58impl<T: Config> NonfungibleHandle<T> {59	fn name(&self) -> Result<string> {60		Ok(decode_utf16(self.name.iter().copied())61			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))62			.collect::<string>())63	}64	fn symbol(&self) -> Result<string> {65		Ok(string::from_utf8_lossy(&self.token_prefix).into())66	}6768	/// Returns token's const_metadata69	#[solidity(rename_selector = "tokenURI")]70	fn token_uri(&self, token_id: uint256) -> Result<string> {71		self.consume_store_reads(1)?;72		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;73		Ok(string::from_utf8_lossy(74			&<TokenData<T>>::get((self.id, token_id))75				.ok_or("token not found")?76				.const_data,77		)78		.into())79	}80}8182#[solidity_interface(name = "ERC721Enumerable")]83impl<T: Config> NonfungibleHandle<T> {84	fn token_by_index(&self, index: uint256) -> Result<uint256> {85		Ok(index)86	}8788	/// Not implemented89	fn token_of_owner_by_index(&self, _owner: address, _index: uint256) -> Result<uint256> {90		// TODO: Not implemetable91		Err("not implemented".into())92	}9394	fn total_supply(&self) -> Result<uint256> {95		self.consume_store_reads(1)?;96		Ok(<Pallet<T>>::total_supply(self).into())97	}98}99100#[solidity_interface(name = "ERC721", events(ERC721Events))]101impl<T: Config> NonfungibleHandle<T> {102	fn balance_of(&self, owner: address) -> Result<uint256> {103		self.consume_store_reads(1)?;104		let owner = T::CrossAccountId::from_eth(owner);105		let balance = <AccountBalance<T>>::get((self.id, owner));106		Ok(balance.into())107	}108	fn owner_of(&self, token_id: uint256) -> Result<address> {109		self.consume_store_reads(1)?;110		let token: TokenId = token_id.try_into()?;111		Ok(*<TokenData<T>>::get((self.id, token))112			.ok_or("token not found")?113			.owner114			.as_eth())115	}116	/// Not implemented117	fn safe_transfer_from_with_data(118		&mut self,119		_from: address,120		_to: address,121		_token_id: uint256,122		_data: bytes,123		_value: value,124	) -> Result<void> {125		// TODO: Not implemetable126		Err("not implemented".into())127	}128	/// Not implemented129	fn safe_transfer_from(130		&mut self,131		_from: address,132		_to: address,133		_token_id: uint256,134		_value: value,135	) -> Result<void> {136		// TODO: Not implemetable137		Err("not implemented".into())138	}139140	#[weight(<SelfWeightOf<T>>::transfer_from())]141	fn transfer_from(142		&mut self,143		caller: caller,144		from: address,145		to: address,146		token_id: uint256,147		_value: value,148	) -> Result<void> {149		let caller = T::CrossAccountId::from_eth(caller);150		let from = T::CrossAccountId::from_eth(from);151		let to = T::CrossAccountId::from_eth(to);152		let token = token_id.try_into()?;153154		<Pallet<T>>::transfer_from(self, &caller, &from, &to, token)155			.map_err(dispatch_to_evm::<T>)?;156		Ok(())157	}158159	#[weight(<SelfWeightOf<T>>::approve())]160	fn approve(161		&mut self,162		caller: caller,163		approved: address,164		token_id: uint256,165		_value: value,166	) -> Result<void> {167		let caller = T::CrossAccountId::from_eth(caller);168		let approved = T::CrossAccountId::from_eth(approved);169		let token = token_id.try_into()?;170171		<Pallet<T>>::set_allowance(self, &caller, token, Some(&approved))172			.map_err(dispatch_to_evm::<T>)?;173		Ok(())174	}175176	/// Not implemented177	fn set_approval_for_all(178		&mut self,179		_caller: caller,180		_operator: address,181		_approved: bool,182	) -> Result<void> {183		// TODO: Not implemetable184		Err("not implemented".into())185	}186187	/// Not implemented188	fn get_approved(&self, _token_id: uint256) -> Result<address> {189		// TODO: Not implemetable190		Err("not implemented".into())191	}192193	/// Not implemented194	fn is_approved_for_all(&self, _owner: address, _operator: address) -> Result<address> {195		// TODO: Not implemetable196		Err("not implemented".into())197	}198}199200#[solidity_interface(name = "ERC721Burnable")]201impl<T: Config> NonfungibleHandle<T> {202	#[weight(<SelfWeightOf<T>>::burn_item())]203	fn burn(&mut self, caller: caller, token_id: uint256) -> Result<void> {204		let caller = T::CrossAccountId::from_eth(caller);205		let token = token_id.try_into()?;206207		<Pallet<T>>::burn(self, &caller, token).map_err(dispatch_to_evm::<T>)?;208		Ok(())209	}210}211212#[solidity_interface(name = "ERC721Mintable", events(ERC721MintableEvents))]213impl<T: Config> NonfungibleHandle<T> {214	fn minting_finished(&self) -> Result<bool> {215		Ok(false)216	}217218	/// `token_id` should be obtained with `next_token_id` method,219	/// unlike standard, you can't specify it manually220	#[weight(<SelfWeightOf<T>>::create_item())]221	fn mint(&mut self, caller: caller, to: address, token_id: uint256) -> Result<bool> {222		let caller = T::CrossAccountId::from_eth(caller);223		let to = T::CrossAccountId::from_eth(to);224		let token_id: u32 = token_id.try_into()?;225		if <TokensMinted<T>>::get(self.id)226			.checked_add(1)227			.ok_or("item id overflow")?228			!= token_id229		{230			return Err("item id should be next".into());231		}232233		<Pallet<T>>::create_item(234			self,235			&caller,236			CreateItemData {237				const_data: BoundedVec::default(),238				variable_data: BoundedVec::default(),239				owner: to,240			},241		)242		.map_err(dispatch_to_evm::<T>)?;243244		Ok(true)245	}246247	/// `token_id` should be obtained with `next_token_id` method,248	/// unlike standard, you can't specify it manually249	#[solidity(rename_selector = "mintWithTokenURI")]250	#[weight(<SelfWeightOf<T>>::create_item())]251	fn mint_with_token_uri(252		&mut self,253		caller: caller,254		to: address,255		token_id: uint256,256		token_uri: string,257	) -> Result<bool> {258		let caller = T::CrossAccountId::from_eth(caller);259		let to = T::CrossAccountId::from_eth(to);260		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;261		if <TokensMinted<T>>::get(self.id)262			.checked_add(1)263			.ok_or("item id overflow")?264			!= token_id265		{266			return Err("item id should be next".into());267		}268269		<Pallet<T>>::create_item(270			self,271			&caller,272			CreateItemData {273				const_data: Vec::<u8>::from(token_uri)274					.try_into()275					.map_err(|_| "token uri is too long")?,276				variable_data: BoundedVec::default(),277				owner: to,278			},279		)280		.map_err(dispatch_to_evm::<T>)?;281		Ok(true)282	}283284	/// Not implemented285	fn finish_minting(&mut self, _caller: caller) -> Result<bool> {286		Err("not implementable".into())287	}288}289290#[solidity_interface(name = "ERC721UniqueExtensions")]291impl<T: Config> NonfungibleHandle<T> {292	#[weight(<SelfWeightOf<T>>::transfer())]293	fn transfer(294		&mut self,295		caller: caller,296		to: address,297		token_id: uint256,298		_value: value,299	) -> Result<void> {300		let caller = T::CrossAccountId::from_eth(caller);301		let to = T::CrossAccountId::from_eth(to);302		let token = token_id.try_into()?;303304		<Pallet<T>>::transfer(self, &caller, &to, token).map_err(dispatch_to_evm::<T>)?;305		Ok(())306	}307308	#[weight(<SelfWeightOf<T>>::burn_from())]309	fn burn_from(310		&mut self,311		caller: caller,312		from: address,313		token_id: uint256,314		_value: value,315	) -> Result<void> {316		let caller = T::CrossAccountId::from_eth(caller);317		let from = T::CrossAccountId::from_eth(from);318		let token = token_id.try_into()?;319320		<Pallet<T>>::burn_from(self, &caller, &from, token).map_err(dispatch_to_evm::<T>)?;321		Ok(())322	}323324	fn next_token_id(&self) -> Result<uint256> {325		self.consume_store_reads(1)?;326		Ok(<TokensMinted<T>>::get(self.id)327			.checked_add(1)328			.ok_or("item id overflow")?329			.into())330	}331332	#[weight(<SelfWeightOf<T>>::set_variable_metadata(data.len() as u32))]333	fn set_variable_metadata(334		&mut self,335		caller: caller,336		token_id: uint256,337		data: bytes,338	) -> Result<void> {339		let caller = T::CrossAccountId::from_eth(caller);340		let token = token_id.try_into()?;341342		<Pallet<T>>::set_variable_metadata(self, &caller, token, data)343			.map_err(dispatch_to_evm::<T>)?;344		Ok(())345	}346347	fn get_variable_metadata(&self, token_id: uint256) -> Result<bytes> {348		self.consume_store_reads(1)?;349		let token: TokenId = token_id.try_into()?;350351		Ok(<TokenData<T>>::get((self.id, token))352			.ok_or("token not found")?353			.variable_data)354	}355356	#[weight(<SelfWeightOf<T>>::create_multiple_items(token_ids.len() as u32))]357	fn mint_bulk(&mut self, caller: caller, to: address, token_ids: Vec<uint256>) -> Result<bool> {358		let caller = T::CrossAccountId::from_eth(caller);359		let to = T::CrossAccountId::from_eth(to);360		let mut expected_index = <TokensMinted<T>>::get(self.id)361			.checked_add(1)362			.ok_or("item id overflow")?;363364		let total_tokens = token_ids.len();365		for id in token_ids.into_iter() {366			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;367			if id != expected_index {368				return Err("item id should be next".into());369			}370			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;371		}372		let data = (0..total_tokens)373			.map(|_| CreateItemData {374				const_data: BoundedVec::default(),375				variable_data: BoundedVec::default(),376				owner: to.clone(),377			})378			.collect();379380		<Pallet<T>>::create_multiple_items(self, &caller, data).map_err(dispatch_to_evm::<T>)?;381		Ok(true)382	}383384	#[solidity(rename_selector = "mintBulkWithTokenURI")]385	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32))]386	fn mint_bulk_with_token_uri(387		&mut self,388		caller: caller,389		to: address,390		tokens: Vec<(uint256, string)>,391	) -> Result<bool> {392		let caller = T::CrossAccountId::from_eth(caller);393		let to = T::CrossAccountId::from_eth(to);394		let mut expected_index = <TokensMinted<T>>::get(self.id)395			.checked_add(1)396			.ok_or("item id overflow")?;397398		let mut data = Vec::with_capacity(tokens.len());399		for (id, token_uri) in tokens {400			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;401			if id != expected_index {402				panic!("item id should be next ({}) but got {}", expected_index, id);403			}404			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;405406			data.push(CreateItemData {407				const_data: Vec::<u8>::from(token_uri)408					.try_into()409					.map_err(|_| "token uri is too long")?,410				variable_data: vec![].try_into().unwrap(),411				owner: to.clone(),412			});413		}414415		<Pallet<T>>::create_multiple_items(self, &caller, data).map_err(dispatch_to_evm::<T>)?;416		Ok(true)417	}418}419420#[solidity_interface(421	name = "UniqueNFT",422	is(423		ERC721,424		ERC721Metadata,425		ERC721Enumerable,426		ERC721UniqueExtensions,427		ERC721Mintable,428		ERC721Burnable,429	)430)]431impl<T: Config> NonfungibleHandle<T> {}432433// Not a tests, but code generators434generate_stubgen!(gen_impl, UniqueNFTCall<()>, true);435generate_stubgen!(gen_iface, UniqueNFTCall<()>, false);436437impl<T: Config> CommonEvmHandler for NonfungibleHandle<T> {438	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueNFT.raw");439440	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult> {441		call::<T, UniqueNFTCall<T>, _>(*source, self, value, input)442	}443}
after · pallets/nonfungible/src/erc.rs
1use core::{2	char::{REPLACEMENT_CHARACTER, decode_utf16},3	convert::TryInto,4};5use evm_coder::{ToLog, execution::*, generate_stubgen, solidity, solidity_interface, types::*, weight};6use frame_support::BoundedVec;7use nft_data_structs::TokenId;8use pallet_evm_coder_substrate::dispatch_to_evm;9use sp_core::{H160, U256};10use sp_std::{vec::Vec, vec};11use pallet_common::{12	account::CrossAccountId,13	erc::{CommonEvmHandler, PrecompileResult},14};15use pallet_evm_coder_substrate::call;1617use crate::{18	AccountBalance, Config, CreateItemData, NonfungibleHandle, Pallet, TokenData, TokensMinted,19	SelfWeightOf, weights::WeightInfo,20};2122#[derive(ToLog)]23pub enum ERC721Events {24	Transfer {25		#[indexed]26		from: address,27		#[indexed]28		to: address,29		#[indexed]30		token_id: uint256,31	},32	Approval {33		#[indexed]34		owner: address,35		#[indexed]36		approved: address,37		#[indexed]38		token_id: uint256,39	},40	#[allow(dead_code)]41	ApprovalForAll {42		#[indexed]43		owner: address,44		#[indexed]45		operator: address,46		approved: bool,47	},48}4950#[derive(ToLog)]51pub enum ERC721MintableEvents {52	#[allow(dead_code)]53	MintingFinished {},54}5556#[solidity_interface(name = "ERC721Metadata")]57impl<T: Config> NonfungibleHandle<T> {58	fn name(&self) -> Result<string> {59		Ok(decode_utf16(self.name.iter().copied())60			.map(|r| r.unwrap_or(REPLACEMENT_CHARACTER))61			.collect::<string>())62	}63	fn symbol(&self) -> Result<string> {64		Ok(string::from_utf8_lossy(&self.token_prefix).into())65	}6667	/// Returns token's const_metadata68	#[solidity(rename_selector = "tokenURI")]69	fn token_uri(&self, token_id: uint256) -> Result<string> {70		self.consume_store_reads(1)?;71		let token_id: u32 = token_id.try_into().map_err(|_| "token id overflow")?;72		Ok(string::from_utf8_lossy(73			&<TokenData<T>>::get((self.id, token_id))74				.ok_or("token not found")?75				.const_data,76		)77		.into())78	}79}8081#[solidity_interface(name = "ERC721Enumerable")]82impl<T: Config> NonfungibleHandle<T> {83	fn token_by_index(&self, index: uint256) -> Result<uint256> {84		Ok(index)85	}8687	/// Not implemented88	fn token_of_owner_by_index(&self, _owner: address, _index: uint256) -> Result<uint256> {89		// TODO: Not implemetable90		Err("not implemented".into())91	}9293	fn total_supply(&self) -> Result<uint256> {94		self.consume_store_reads(1)?;95		Ok(<Pallet<T>>::total_supply(self).into())96	}97}9899#[solidity_interface(name = "ERC721", events(ERC721Events))]100impl<T: Config> NonfungibleHandle<T> {101	fn balance_of(&self, owner: address) -> Result<uint256> {102		self.consume_store_reads(1)?;103		let owner = T::CrossAccountId::from_eth(owner);104		let balance = <AccountBalance<T>>::get((self.id, owner));105		Ok(balance.into())106	}107	fn owner_of(&self, token_id: uint256) -> Result<address> {108		self.consume_store_reads(1)?;109		let token: TokenId = token_id.try_into()?;110		Ok(*<TokenData<T>>::get((self.id, token))111			.ok_or("token not found")?112			.owner113			.as_eth())114	}115	/// Not implemented116	fn safe_transfer_from_with_data(117		&mut self,118		_from: address,119		_to: address,120		_token_id: uint256,121		_data: bytes,122		_value: value,123	) -> Result<void> {124		// TODO: Not implemetable125		Err("not implemented".into())126	}127	/// Not implemented128	fn safe_transfer_from(129		&mut self,130		_from: address,131		_to: address,132		_token_id: uint256,133		_value: value,134	) -> Result<void> {135		// TODO: Not implemetable136		Err("not implemented".into())137	}138139	#[weight(<SelfWeightOf<T>>::transfer_from())]140	fn transfer_from(141		&mut self,142		caller: caller,143		from: address,144		to: address,145		token_id: uint256,146		_value: value,147	) -> Result<void> {148		let caller = T::CrossAccountId::from_eth(caller);149		let from = T::CrossAccountId::from_eth(from);150		let to = T::CrossAccountId::from_eth(to);151		let token = token_id.try_into()?;152153		<Pallet<T>>::transfer_from(self, &caller, &from, &to, token)154			.map_err(dispatch_to_evm::<T>)?;155		Ok(())156	}157158	#[weight(<SelfWeightOf<T>>::approve())]159	fn approve(160		&mut self,161		caller: caller,162		approved: address,163		token_id: uint256,164		_value: value,165	) -> Result<void> {166		let caller = T::CrossAccountId::from_eth(caller);167		let approved = T::CrossAccountId::from_eth(approved);168		let token = token_id.try_into()?;169170		<Pallet<T>>::set_allowance(self, &caller, token, Some(&approved))171			.map_err(dispatch_to_evm::<T>)?;172		Ok(())173	}174175	/// Not implemented176	fn set_approval_for_all(177		&mut self,178		_caller: caller,179		_operator: address,180		_approved: bool,181	) -> Result<void> {182		// TODO: Not implemetable183		Err("not implemented".into())184	}185186	/// Not implemented187	fn get_approved(&self, _token_id: uint256) -> Result<address> {188		// TODO: Not implemetable189		Err("not implemented".into())190	}191192	/// Not implemented193	fn is_approved_for_all(&self, _owner: address, _operator: address) -> Result<address> {194		// TODO: Not implemetable195		Err("not implemented".into())196	}197}198199#[solidity_interface(name = "ERC721Burnable")]200impl<T: Config> NonfungibleHandle<T> {201	#[weight(<SelfWeightOf<T>>::burn_item())]202	fn burn(&mut self, caller: caller, token_id: uint256) -> Result<void> {203		let caller = T::CrossAccountId::from_eth(caller);204		let token = token_id.try_into()?;205206		<Pallet<T>>::burn(self, &caller, token).map_err(dispatch_to_evm::<T>)?;207		Ok(())208	}209}210211#[solidity_interface(name = "ERC721Mintable", events(ERC721MintableEvents))]212impl<T: Config> NonfungibleHandle<T> {213	fn minting_finished(&self) -> Result<bool> {214		Ok(false)215	}216217	/// `token_id` should be obtained with `next_token_id` method,218	/// unlike standard, you can't specify it manually219	#[weight(<SelfWeightOf<T>>::create_item())]220	fn mint(&mut self, caller: caller, to: address, token_id: uint256) -> Result<bool> {221		let caller = T::CrossAccountId::from_eth(caller);222		let to = T::CrossAccountId::from_eth(to);223		let token_id: u32 = token_id.try_into()?;224		if <TokensMinted<T>>::get(self.id)225			.checked_add(1)226			.ok_or("item id overflow")?227			!= token_id228		{229			return Err("item id should be next".into());230		}231232		<Pallet<T>>::create_item(233			self,234			&caller,235			CreateItemData {236				const_data: BoundedVec::default(),237				variable_data: BoundedVec::default(),238				owner: to,239			},240		)241		.map_err(dispatch_to_evm::<T>)?;242243		Ok(true)244	}245246	/// `token_id` should be obtained with `next_token_id` method,247	/// unlike standard, you can't specify it manually248	#[solidity(rename_selector = "mintWithTokenURI")]249	#[weight(<SelfWeightOf<T>>::create_item())]250	fn mint_with_token_uri(251		&mut self,252		caller: caller,253		to: address,254		token_id: uint256,255		token_uri: string,256	) -> Result<bool> {257		let caller = T::CrossAccountId::from_eth(caller);258		let to = T::CrossAccountId::from_eth(to);259		let token_id: u32 = token_id.try_into().map_err(|_| "amount overflow")?;260		if <TokensMinted<T>>::get(self.id)261			.checked_add(1)262			.ok_or("item id overflow")?263			!= token_id264		{265			return Err("item id should be next".into());266		}267268		<Pallet<T>>::create_item(269			self,270			&caller,271			CreateItemData {272				const_data: Vec::<u8>::from(token_uri)273					.try_into()274					.map_err(|_| "token uri is too long")?,275				variable_data: BoundedVec::default(),276				owner: to,277			},278		)279		.map_err(dispatch_to_evm::<T>)?;280		Ok(true)281	}282283	/// Not implemented284	fn finish_minting(&mut self, _caller: caller) -> Result<bool> {285		Err("not implementable".into())286	}287}288289#[solidity_interface(name = "ERC721UniqueExtensions")]290impl<T: Config> NonfungibleHandle<T> {291	#[weight(<SelfWeightOf<T>>::transfer())]292	fn transfer(293		&mut self,294		caller: caller,295		to: address,296		token_id: uint256,297		_value: value,298	) -> Result<void> {299		let caller = T::CrossAccountId::from_eth(caller);300		let to = T::CrossAccountId::from_eth(to);301		let token = token_id.try_into()?;302303		<Pallet<T>>::transfer(self, &caller, &to, token).map_err(dispatch_to_evm::<T>)?;304		Ok(())305	}306307	#[weight(<SelfWeightOf<T>>::burn_from())]308	fn burn_from(309		&mut self,310		caller: caller,311		from: address,312		token_id: uint256,313		_value: value,314	) -> Result<void> {315		let caller = T::CrossAccountId::from_eth(caller);316		let from = T::CrossAccountId::from_eth(from);317		let token = token_id.try_into()?;318319		<Pallet<T>>::burn_from(self, &caller, &from, token).map_err(dispatch_to_evm::<T>)?;320		Ok(())321	}322323	fn next_token_id(&self) -> Result<uint256> {324		self.consume_store_reads(1)?;325		Ok(<TokensMinted<T>>::get(self.id)326			.checked_add(1)327			.ok_or("item id overflow")?328			.into())329	}330331	#[weight(<SelfWeightOf<T>>::set_variable_metadata(data.len() as u32))]332	fn set_variable_metadata(333		&mut self,334		caller: caller,335		token_id: uint256,336		data: bytes,337	) -> Result<void> {338		let caller = T::CrossAccountId::from_eth(caller);339		let token = token_id.try_into()?;340341		<Pallet<T>>::set_variable_metadata(self, &caller, token, data)342			.map_err(dispatch_to_evm::<T>)?;343		Ok(())344	}345346	fn get_variable_metadata(&self, token_id: uint256) -> Result<bytes> {347		self.consume_store_reads(1)?;348		let token: TokenId = token_id.try_into()?;349350		Ok(<TokenData<T>>::get((self.id, token))351			.ok_or("token not found")?352			.variable_data)353	}354355	#[weight(<SelfWeightOf<T>>::create_multiple_items(token_ids.len() as u32))]356	fn mint_bulk(&mut self, caller: caller, to: address, token_ids: Vec<uint256>) -> Result<bool> {357		let caller = T::CrossAccountId::from_eth(caller);358		let to = T::CrossAccountId::from_eth(to);359		let mut expected_index = <TokensMinted<T>>::get(self.id)360			.checked_add(1)361			.ok_or("item id overflow")?;362363		let total_tokens = token_ids.len();364		for id in token_ids.into_iter() {365			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;366			if id != expected_index {367				return Err("item id should be next".into());368			}369			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;370		}371		let data = (0..total_tokens)372			.map(|_| CreateItemData {373				const_data: BoundedVec::default(),374				variable_data: BoundedVec::default(),375				owner: to.clone(),376			})377			.collect();378379		<Pallet<T>>::create_multiple_items(self, &caller, data).map_err(dispatch_to_evm::<T>)?;380		Ok(true)381	}382383	#[solidity(rename_selector = "mintBulkWithTokenURI")]384	#[weight(<SelfWeightOf<T>>::create_multiple_items(tokens.len() as u32))]385	fn mint_bulk_with_token_uri(386		&mut self,387		caller: caller,388		to: address,389		tokens: Vec<(uint256, string)>,390	) -> Result<bool> {391		let caller = T::CrossAccountId::from_eth(caller);392		let to = T::CrossAccountId::from_eth(to);393		let mut expected_index = <TokensMinted<T>>::get(self.id)394			.checked_add(1)395			.ok_or("item id overflow")?;396397		let mut data = Vec::with_capacity(tokens.len());398		for (id, token_uri) in tokens {399			let id: u32 = id.try_into().map_err(|_| "token id overflow")?;400			if id != expected_index {401				panic!("item id should be next ({}) but got {}", expected_index, id);402			}403			expected_index = expected_index.checked_add(1).ok_or("item id overflow")?;404405			data.push(CreateItemData {406				const_data: Vec::<u8>::from(token_uri)407					.try_into()408					.map_err(|_| "token uri is too long")?,409				variable_data: vec![].try_into().unwrap(),410				owner: to.clone(),411			});412		}413414		<Pallet<T>>::create_multiple_items(self, &caller, data).map_err(dispatch_to_evm::<T>)?;415		Ok(true)416	}417}418419#[solidity_interface(420	name = "UniqueNFT",421	is(422		ERC721,423		ERC721Metadata,424		ERC721Enumerable,425		ERC721UniqueExtensions,426		ERC721Mintable,427		ERC721Burnable,428	)429)]430impl<T: Config> NonfungibleHandle<T> {}431432// Not a tests, but code generators433generate_stubgen!(gen_impl, UniqueNFTCall<()>, true);434generate_stubgen!(gen_iface, UniqueNFTCall<()>, false);435436impl<T: Config> CommonEvmHandler for NonfungibleHandle<T> {437	const CODE: &'static [u8] = include_bytes!("./stubs/UniqueNFT.raw");438439	fn call(self, source: &H160, input: &[u8], value: U256) -> Option<PrecompileResult> {440		call::<T, UniqueNFTCall<T>, _>(*source, self, value, input)441	}442}
modifiedpallets/nonfungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -169,8 +169,8 @@
 		sender: &T::CrossAccountId,
 		token: TokenId,
 	) -> DispatchResult {
-		let token_data = <TokenData<T>>::get((collection.id, token))
-			.ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
+		let token_data =
+			<TokenData<T>>::get((collection.id, token)).ok_or(<CommonError<T>>::TokenNotFound)?;
 		ensure!(
 			&token_data.owner == sender
 				|| (collection.limits.owner_can_transfer() && collection.is_owner_or_admin(sender)),
@@ -197,7 +197,7 @@
 				collection.id,
 				token,
 				sender.clone(),
-				old_spender.clone(),
+				old_spender,
 				0,
 			));
 		}
@@ -213,7 +213,7 @@
 			token_data.owner,
 			1,
 		));
-		return Ok(());
+		Ok(())
 	}
 
 	pub fn transfer(
@@ -227,8 +227,8 @@
 			<CommonError<T>>::TransferNotAllowed
 		);
 
-		let token_data = <TokenData<T>>::get((collection.id, token))
-			.ok_or_else(|| <CommonError<T>>::TokenNotFound)?;
+		let token_data =
+			<TokenData<T>>::get((collection.id, token)).ok_or(<CommonError<T>>::TokenNotFound)?;
 		ensure!(
 			&token_data.owner == from
 				|| (collection.limits.owner_can_transfer() && collection.is_owner_or_admin(from)),
@@ -399,7 +399,7 @@
 						collection.id,
 						token,
 						sender.clone(),
-						old_owner.clone(),
+						old_owner,
 						0,
 					));
 				}
@@ -429,7 +429,7 @@
 					collection.id,
 					token,
 					sender.clone(),
-					old_spender.clone(),
+					old_spender,
 					0,
 				));
 			}
@@ -443,9 +443,9 @@
 		spender: Option<&T::CrossAccountId>,
 	) -> DispatchResult {
 		if collection.access == AccessMode::AllowList {
-			collection.check_allowlist(&sender)?;
+			collection.check_allowlist(sender)?;
 			if let Some(spender) = spender {
-				collection.check_allowlist(&spender)?;
+				collection.check_allowlist(spender)?;
 			}
 		}
 
@@ -491,7 +491,7 @@
 
 		// =========
 
-		Self::transfer(collection, &from, to, token)?;
+		Self::transfer(collection, from, to, token)?;
 		// Allowance is reset in [`transfer`]
 		Ok(())
 	}
@@ -519,7 +519,7 @@
 
 		// =========
 
-		Self::burn(collection, &from, token)
+		Self::burn(collection, from, token)
 	}
 
 	pub fn set_variable_metadata(
modifiedpallets/nonfungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/weights.rs
+++ b/pallets/nonfungible/src/weights.rs
@@ -25,6 +25,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
@@ -33,11 +34,11 @@
 pub trait WeightInfo {
 	fn create_item() -> Weight;
 	fn create_multiple_items(b: u32, ) -> Weight;
-	fn burn_from() -> Weight;
 	fn burn_item() -> Weight;
 	fn transfer() -> Weight;
 	fn approve() -> Weight;
 	fn transfer_from() -> Weight;
+	fn burn_from() -> Weight;
 	fn set_variable_metadata(b: u32, ) -> Weight;
 }
 
modifiedpallets/refungible/src/common.rsdiffbeforeafterboth
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -135,7 +135,7 @@
 		amount: u128,
 	) -> DispatchResultWithPostInfo {
 		with_weight(
-			<Pallet<T>>::transfer(&self, &from, &to, token, amount),
+			<Pallet<T>>::transfer(self, &from, &to, token, amount),
 			<CommonWeights<T>>::transfer(),
 		)
 	}
@@ -148,7 +148,7 @@
 		amount: u128,
 	) -> DispatchResultWithPostInfo {
 		with_weight(
-			<Pallet<T>>::set_allowance(&self, &sender, &spender, token, amount),
+			<Pallet<T>>::set_allowance(self, &sender, &spender, token, amount),
 			<CommonWeights<T>>::approve(),
 		)
 	}
@@ -162,7 +162,7 @@
 		amount: u128,
 	) -> DispatchResultWithPostInfo {
 		with_weight(
-			<Pallet<T>>::transfer_from(&self, &sender, &from, &to, token, amount),
+			<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, amount),
 			<CommonWeights<T>>::transfer_from(),
 		)
 	}
@@ -175,7 +175,7 @@
 		amount: u128,
 	) -> DispatchResultWithPostInfo {
 		with_weight(
-			<Pallet<T>>::burn_from(&self, &sender, &from, token, amount),
+			<Pallet<T>>::burn_from(self, &sender, &from, token, amount),
 			<CommonWeights<T>>::burn_from(),
 		)
 	}
@@ -188,7 +188,7 @@
 	) -> DispatchResultWithPostInfo {
 		let len = data.len();
 		with_weight(
-			<Pallet<T>>::set_variable_metadata(&self, &sender, token, data),
+			<Pallet<T>>::set_variable_metadata(self, &sender, token, data),
 			<CommonWeights<T>>::set_variable_metadata(len as u32),
 		)
 	}
modifiedpallets/refungible/src/lib.rsdiffbeforeafterboth
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -189,7 +189,7 @@
 		<Balance<T>>::remove_prefix((collection.id, token_id), None);
 		<Allowance<T>>::remove_prefix((collection.id, token_id), None);
 		// TODO: ERC721 transfer event
-		return Ok(());
+		Ok(())
 	}
 
 	pub fn burn(
@@ -367,8 +367,8 @@
 			collection.check_allowlist(sender)?;
 
 			for item in data.iter() {
-				for (user, _) in &item.users {
-					collection.check_allowlist(&user)?;
+				for user in item.users.keys() {
+					collection.check_allowlist(user)?;
 				}
 			}
 		}
@@ -409,7 +409,7 @@
 
 		let mut balances = BTreeMap::new();
 		for data in &data {
-			for (owner, _) in &data.users {
+			for owner in data.users.keys() {
 				let balance = balances
 					.entry(owner)
 					.or_insert_with(|| <AccountBalance<T>>::get((collection.id, owner)));
@@ -483,8 +483,8 @@
 		amount: u128,
 	) -> DispatchResult {
 		if collection.access == AccessMode::AllowList {
-			collection.check_allowlist(&sender)?;
-			collection.check_allowlist(&spender)?;
+			collection.check_allowlist(sender)?;
+			collection.check_allowlist(spender)?;
 		}
 
 		<PalletCommon<T>>::ensure_correct_receiver(spender)?;
modifiedpallets/refungible/src/weights.rsdiffbeforeafterboth
--- a/pallets/refungible/src/weights.rs
+++ b/pallets/refungible/src/weights.rs
@@ -25,6 +25,7 @@
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
 use sp_std::marker::PhantomData;
@@ -33,7 +34,6 @@
 pub trait WeightInfo {
 	fn create_item() -> Weight;
 	fn create_multiple_items(b: u32, ) -> Weight;
-	fn burn_from() -> Weight;
 	fn burn_item_partial() -> Weight;
 	fn burn_item_fully() -> Weight;
 	fn transfer_normal() -> Weight;
@@ -45,6 +45,7 @@
 	fn transfer_from_creating() -> Weight;
 	fn transfer_from_removing() -> Weight;
 	fn transfer_from_creating_removing() -> Weight;
+	fn burn_from() -> Weight;
 	fn set_variable_metadata(b: u32, ) -> Weight;
 }
 
modifiedprimitives/nft/src/lib.rsdiffbeforeafterboth
--- a/primitives/nft/src/lib.rs
+++ b/primitives/nft/src/lib.rs
@@ -327,8 +327,7 @@
 		D: ser::Serializer,
 		V: Serialize,
 	{
-		let vec: &Vec<_> = &value;
-		vec.serialize(serializer)
+		(value as &Vec<_>).serialize(serializer)
 	}
 
 	pub fn deserialize<'de, D, V, S>(deserializer: D) -> Result<BoundedVec<V, S>, D::Error>
modifiedruntime/src/lib.rsdiffbeforeafterboth
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1177,6 +1177,7 @@
 			EVM::account_storages(address, H256::from_slice(&tmp[..]))
 		}
 
+		#[allow(clippy::redundant_closure)]
 		fn call(
 			from: H160,
 			to: H160,
@@ -1207,6 +1208,7 @@
 			).map_err(|err| err.into())
 		}
 
+		#[allow(clippy::redundant_closure)]
 		fn create(
 			from: H160,
 			data: Vec<u8>,