chore: remove unused field (#767)

.golangci.yml

@@ -78,6 +78,10 @@ linters-settings:
   errcheck:
     check-type-assertions: false
     check-blank: false
+  unused:
+    field-writes-are-uses: false
+    exported-fields-are-used: false
+    local-variables-are-used: false
   revive:
     # https://golangci-lint.run/usage/linters/#revive
     enable-all-rules: true

app/export.go

@@ -225,8 +225,6 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 	store := ctx.KVStore(app.GetKey(stakingtypes.StoreKey))
 	iter := storetypes.KVStoreReversePrefixIterator(store, stakingtypes.ValidatorsKey)
 
-	counter := int16(0)
-
 	// Closure to ensure iterator doesn't leak.
 	func() {
 		defer iter.Close()
@@ -245,8 +243,6 @@ func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []str
 			if err = app.StakingKeeper.SetValidator(ctx, validator); err != nil {
 				panic(err)
 			}
-
-			counter++
 		}
 	}()
 

app/keepers/keepers.go

@@ -234,7 +234,6 @@ func NewAppKeeper(
 			authcodec.NewBech32Codec(sdk.GetConfig().GetBech32ConsensusAddrPrefix()),
 		),
 		appKeepers.keys[stakingtypes.StoreKey],
-		appCodec,
 	)
 
 	appKeepers.MintKeeper = mintkeeper.NewKeeper(
@@ -355,7 +354,6 @@ func NewAppKeeper(
 	appKeepers.EvmKeeper = fxevmkeeper.NewKeeper(
 		evmKeeper,
 		appKeepers.AccountKeeper,
-		appKeepers.BankKeeper,
 	)
 
 	appKeepers.Erc20Keeper = erc20keeper.NewKeeper(
@@ -381,7 +379,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.PolygonKeeper = crosschainkeeper.NewKeeper(
@@ -396,7 +393,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.AvalancheKeeper = crosschainkeeper.NewKeeper(
@@ -411,7 +407,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.EthKeeper = crosschainkeeper.NewKeeper(
@@ -426,7 +421,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.ArbitrumKeeper = crosschainkeeper.NewKeeper(
@@ -441,7 +435,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.OptimismKeeper = crosschainkeeper.NewKeeper(
@@ -456,7 +449,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.Layer2Keeper = crosschainkeeper.NewKeeper(
@@ -471,7 +463,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 	appKeepers.TronKeeper = crosschainkeeper.NewKeeper(
@@ -486,7 +477,6 @@ func NewAppKeeper(
 		appKeepers.Erc20Keeper,
 		appKeepers.AccountKeeper,
 		appKeepers.EvmKeeper,
-		appKeepers.EvmKeeper,
 		authAddr,
 	)
 

app/modules.go

@@ -108,7 +108,7 @@ func appModules(
 		bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper, app.GetSubspace(banktypes.ModuleName)),
 		capability.NewAppModule(appCodec, *app.CapabilityKeeper, false),
 		crisis.NewAppModule(app.CrisisKeeper, skipGenesisInvariants, app.GetSubspace(crisistypes.ModuleName)),
-		fxgov.NewAppModule(appCodec, app.GovKeeper, app.AccountKeeper, app.BankKeeper, app.GetSubspace(govtypes.ModuleName)),
+		fxgov.NewAppModule(app.GovKeeper, app.AccountKeeper, app.BankKeeper, app.GetSubspace(govtypes.ModuleName)),
 		mint.NewAppModule(appCodec, app.MintKeeper, app.AccountKeeper, nil, app.GetSubspace(minttypes.ModuleName)),
 		slashing.NewAppModule(appCodec, app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper, app.GetSubspace(slashingtypes.ModuleName), app.interfaceRegistry),
 		distr.NewAppModule(appCodec, app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper, app.GetSubspace(distrtypes.ModuleName)),

tests/integration_test.go

@@ -21,10 +21,10 @@ import (
 type IntegrationTest struct {
 	*TestSuite
 	crosschain []CrosschainTestSuite
-	erc20      Erc20TestSuite
-	evm        EvmTestSuite
-	staking    StakingSuite
-	precompile PrecompileTestSuite
+	// erc20      Erc20TestSuite
+	evm     EvmTestSuite
+	staking StakingSuite
+	// precompile PrecompileTestSuite
 }
 
 func TestIntegrationTest(t *testing.T) {
@@ -40,10 +40,10 @@ func TestIntegrationTest(t *testing.T) {
 			NewCrosschainWithTestSuite(bsctypes.ModuleName, testSuite),
 			NewCrosschainWithTestSuite(trontypes.ModuleName, testSuite),
 		},
-		erc20:      NewErc20TestSuite(testSuite),
-		evm:        NewEvmTestSuite(testSuite),
-		staking:    NewStakingSuite(testSuite),
-		precompile: NewPrecompileTestSuite(testSuite),
+		// erc20:      NewErc20TestSuite(testSuite),
+		evm:     NewEvmTestSuite(testSuite),
+		staking: NewStakingSuite(testSuite),
+		// precompile: NewPrecompileTestSuite(testSuite),
 	}
 	if runtime.GOOS == "linux" {
 		evmChainModules := []string{

tests/staking_suite.go

@@ -12,7 +12,6 @@ import (
 	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/ethereum/go-ethereum"
-	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/common"
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
@@ -28,15 +27,13 @@ import (
 
 type StakingSuite struct {
 	Erc20TestSuite
-	abi      abi.ABI
 	grantKey cryptotypes.PrivKey
 }
 
 func NewStakingSuite(ts *TestSuite) StakingSuite {
 	key := helpers.NewEthPrivKey()
 	return StakingSuite{
 		Erc20TestSuite: NewErc20TestSuite(ts),
-		abi:            stakingprecompile.GetABI(),
 		grantKey:       key,
 	}
 }

x/crosschain/keeper/keeper.go

@@ -28,7 +28,6 @@ type Keeper struct {
 	ibcTransferKeeper  types.IBCTransferKeeper
 	erc20Keeper        types.Erc20Keeper
 	evmKeeper          types.EVMKeeper
-	evmErc20Keeper     types.EvmERC20Keeper
 
 	authority    string
 	callbackFrom common.Address
@@ -38,7 +37,7 @@ type Keeper struct {
 func NewKeeper(cdc codec.BinaryCodec, moduleName string, storeKey storetypes.StoreKey,
 	stakingKeeper types.StakingKeeper, stakingMsgServer types.StakingMsgServer, distributionKeeper types.DistributionMsgServer,
 	bankKeeper types.BankKeeper, ibcTransferKeeper types.IBCTransferKeeper, erc20Keeper types.Erc20Keeper, ak types.AccountKeeper,
-	evmKeeper types.EVMKeeper, evmErc20Keeper types.EvmERC20Keeper, authority string,
+	evmKeeper types.EVMKeeper, authority string,
 ) Keeper {
 	if addr := ak.GetModuleAddress(moduleName); addr == nil {
 		panic(fmt.Sprintf("%s module account has not been set", moduleName))
@@ -57,7 +56,6 @@ func NewKeeper(cdc codec.BinaryCodec, moduleName string, storeKey storetypes.Sto
 		ibcTransferKeeper:  ibcTransferKeeper,
 		erc20Keeper:        erc20Keeper,
 		evmKeeper:          evmKeeper,
-		evmErc20Keeper:     evmErc20Keeper,
 		authority:          authority,
 		callbackFrom:       common.BytesToAddress(autytypes.NewModuleAddress(types.BridgeCallSender)),
 	}

x/crosschain/keeper/keeper_test.go

@@ -32,12 +32,11 @@ import (
 type KeeperMockSuite struct {
 	suite.Suite
 
-	ctx          sdk.Context
-	moduleName   string
-	wfxTokenAddr string
+	ctx        sdk.Context
+	moduleName string
 
 	queryClient types.QueryClient
-	msgServer   types.MsgServer
+	// msgServer   types.MsgServer
 
 	crosschainKeeper  crosschainkeeper.Keeper
 	stakingKeeper     *mock.MockStakingKeeper
@@ -48,7 +47,6 @@ type KeeperMockSuite struct {
 	erc20Keeper       *mock.MockErc20Keeper
 	accountKeeper     *mock.MockAccountKeeper
 	evmKeeper         *mock.MockEVMKeeper
-	evmErc20Keeper    *mock.MockEvmERC20Keeper
 }
 
 func TestKeeperTestSuite(t *testing.T) {
@@ -69,8 +67,7 @@ func TestKeeperTestSuite(t *testing.T) {
 	}
 	for _, moduleName := range subModules {
 		suite.Run(t, &KeeperMockSuite{
-			moduleName:   moduleName,
-			wfxTokenAddr: helpers.GenHexAddress().String(),
+			moduleName: moduleName,
 		})
 	}
 }
@@ -99,7 +96,6 @@ func (s *KeeperMockSuite) SetupTest() {
 	s.erc20Keeper = mock.NewMockErc20Keeper(ctrl)
 	s.accountKeeper = mock.NewMockAccountKeeper(ctrl)
 	s.evmKeeper = mock.NewMockEVMKeeper(ctrl)
-	s.evmErc20Keeper = mock.NewMockEvmERC20Keeper(ctrl)
 
 	s.accountKeeper.EXPECT().GetModuleAddress(s.moduleName).Return(authtypes.NewEmptyModuleAccount(s.moduleName).GetAddress()).Times(1)
 
@@ -115,7 +111,6 @@ func (s *KeeperMockSuite) SetupTest() {
 		s.erc20Keeper,
 		s.accountKeeper,
 		s.evmKeeper,
-		s.evmErc20Keeper,
 		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
 	)
 
@@ -126,7 +121,7 @@ func (s *KeeperMockSuite) SetupTest() {
 	queryHelper := baseapp.NewQueryServerTestHelper(s.ctx, myApp.InterfaceRegistry())
 	types.RegisterQueryServer(queryHelper, crosschainRouterKeeper)
 	s.queryClient = types.NewQueryClient(queryHelper)
-	s.msgServer = crosschainkeeper.NewMsgServerRouterImpl(crosschainRouterKeeper)
+	// s.msgServer = crosschainkeeper.NewMsgServerRouterImpl(crosschainRouterKeeper)
 
 	params := s.CrosschainParams()
 	params.EnableSendToExternalPending = true

x/crosschain/precompile/contract_test.go

@@ -31,7 +31,6 @@ import (
 	"github.com/stretchr/testify/suite"
 
 	"github.com/functionx/fx-core/v8/contract"
-	testscontract "github.com/functionx/fx-core/v8/tests/contract"
 	"github.com/functionx/fx-core/v8/testutil/helpers"
 	fxtypes "github.com/functionx/fx-core/v8/types"
 	crosschainkeeper "github.com/functionx/fx-core/v8/x/crosschain/keeper"
@@ -41,8 +40,8 @@ import (
 type PrecompileTestSuite struct {
 	helpers.BaseSuite
 
-	signer     *helpers.Signer
-	crosschain common.Address
+	// signer *helpers.Signer
+	// crosschain common.Address
 }
 
 func TestPrecompileTestSuite(t *testing.T) {
@@ -54,11 +53,11 @@ func (suite *PrecompileTestSuite) SetupTest() {
 	suite.Ctx = suite.Ctx.WithMinGasPrices(sdk.NewDecCoins(sdk.NewDecCoin(fxtypes.DefaultDenom, sdkmath.OneInt())))
 	suite.Ctx = suite.Ctx.WithBlockGasMeter(storetypes.NewGasMeter(1e18))
 
-	suite.signer = suite.AddTestSigner(10_000)
+	// suite.signer = suite.AddTestSigner(10_000)
 
-	crosschainContract, err := suite.App.EvmKeeper.DeployContract(suite.Ctx, suite.signer.Address(), contract.MustABIJson(testscontract.CrosschainTestMetaData.ABI), contract.MustDecodeHex(testscontract.CrosschainTestMetaData.Bin))
-	suite.Require().NoError(err)
-	suite.crosschain = crosschainContract
+	// crosschainContract, err := suite.App.EvmKeeper.DeployContract(suite.Ctx, suite.signer.Address(), contract.MustABIJson(testscontract.CrosschainTestMetaData.ABI), contract.MustDecodeHex(testscontract.CrosschainTestMetaData.Bin))
+	// suite.Require().NoError(err)
+	// suite.crosschain = crosschainContract
 }
 
 func (suite *PrecompileTestSuite) SetupSubTest() {

x/erc20/keeper/keeper.go

@@ -19,10 +19,6 @@ import (
 
 // Keeper of this module maintains collections of erc20.
 type Keeper struct {
-	storeService store.KVStoreService
-
-	cdc codec.BinaryCodec
-
 	accountKeeper  types.AccountKeeper
 	bankKeeper     types.BankKeeper
 	evmKeeper      types.EVMKeeper
@@ -58,8 +54,6 @@ func NewKeeper(
 
 	sb := collections.NewSchemaBuilder(storeService)
 	k := Keeper{
-		cdc:            cdc,
-		storeService:   storeService,
 		accountKeeper:  ak,
 		bankKeeper:     bk,
 		evmKeeper:      evmKeeper,

x/evm/keeper/keeper.go

@@ -28,19 +28,17 @@ type Keeper struct {
 
 	// access to account state
 	accountKeeper fxevmtypes.AccountKeeper
-	bankkeeper    types.BankKeeper
 	module        common.Address
 }
 
-func NewKeeper(ek *evmkeeper.Keeper, ak fxevmtypes.AccountKeeper, bk types.BankKeeper) *Keeper {
+func NewKeeper(ek *evmkeeper.Keeper, ak fxevmtypes.AccountKeeper) *Keeper {
 	addr := ak.GetModuleAddress(types.ModuleName)
 	if addr == nil {
 		panic(fmt.Sprintf("%s module account has not been set", types.ModuleName))
 	}
 	return &Keeper{
 		Keeper:        ek,
 		accountKeeper: ak,
-		bankkeeper:    bk,
 		module:        common.BytesToAddress(addr),
 	}
 }

x/evm/module.go

@@ -78,8 +78,7 @@ func (b AppModuleBasic) GetQueryCmd() *cobra.Command {
 type AppModule struct {
 	AppModuleBasic
 	evm.AppModule
-	keeper         *keeper.Keeper
-	legacySubspace evmtypes.Subspace
+	keeper *keeper.Keeper
 }
 
 // NewAppModule creates a new AppModule object
@@ -88,7 +87,6 @@ func NewAppModule(k *keeper.Keeper, accountKeeper evmtypes.AccountKeeper, legacy
 		AppModule:      evm.NewAppModule(k.Keeper, accountKeeper, legacySubspace),
 		AppModuleBasic: AppModuleBasic{},
 		keeper:         k,
-		legacySubspace: legacySubspace,
 	}
 }
 

x/gov/module.go

@@ -86,18 +86,16 @@ type AppModule struct {
 	keeper         *keeper.Keeper
 	accountKeeper  govtypes.AccountKeeper
 	bankKeeper     govtypes.BankKeeper
-	cdc            codec.Codec
 	legacySubspace govtypes.ParamSubspace
 }
 
 // NewAppModule creates a new AppModule object
-func NewAppModule(cdc codec.Codec, keeper *keeper.Keeper, ak govtypes.AccountKeeper, bk govtypes.BankKeeper, ss govtypes.ParamSubspace) AppModule {
+func NewAppModule(keeper *keeper.Keeper, ak govtypes.AccountKeeper, bk govtypes.BankKeeper, ss govtypes.ParamSubspace) AppModule {
 	return AppModule{
 		AppModuleBasic: AppModuleBasic{},
 		keeper:         keeper,
 		accountKeeper:  ak,
 		bankKeeper:     bk,
-		cdc:            cdc,
 		legacySubspace: ss,
 	}
 }

x/staking/keeper/keeper.go

@@ -2,20 +2,17 @@ package keeper
 
 import (
 	storetypes "cosmossdk.io/store/types"
-	"github.com/cosmos/cosmos-sdk/codec"
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 )
 
 type Keeper struct {
 	*stakingkeeper.Keeper
 	storeKey storetypes.StoreKey
-	cdc      codec.Codec
 }
 
-func NewKeeper(k *stakingkeeper.Keeper, storeKey storetypes.StoreKey, cdc codec.Codec) *Keeper {
+func NewKeeper(k *stakingkeeper.Keeper, storeKey storetypes.StoreKey) *Keeper {
 	return &Keeper{
 		Keeper:   k,
 		storeKey: storeKey,
-		cdc:      cdc,
 	}
 }