[testing] Update golangci-lint to latest version

.golangci.yml

@@ -46,11 +46,11 @@ linters:
   enable:
     - asciicheck
     - bodyclose
+    - copyloopvar
     - depguard
     - dupword
     - errcheck
     - errorlint
-    - exportloopref
     - forbidigo
     - gci
     - goconst

chains/atomic/gsharedmemory/shared_memory_client.go

@@ -67,8 +67,6 @@ func (c *Client) Apply(requests map[ids.ID]*atomic.Requests, batches ...database
 		Batches:  make([]*sharedmemorypb.Batch, len(batches)),
 	}
 	for key, value := range requests {
-		key := key
-
 		chainReq := &sharedmemorypb.AtomicRequest{
 			RemoveRequests: value.RemoveRequests,
 			PutRequests:    make([]*sharedmemorypb.Element, len(value.PutRequests)),

genesis/genesis.go

@@ -495,7 +495,6 @@ func splitAllocations(allocations []Allocation, numSplits int) [][]Allocation {
 		currentAllocation.UnlockSchedule = nil
 
 		for _, unlock := range allocation.UnlockSchedule {
-			unlock := unlock
 			for currentNodeAmount+unlock.Amount > nodeWeight && len(allNodeAllocations) < numSplits-1 {
 				amountToAdd := nodeWeight - currentNodeAmount
 				currentAllocation.UnlockSchedule = append(currentAllocation.UnlockSchedule, LockedAmount{

go.mod

@@ -1,9 +1,12 @@
 module github.com/ava-labs/avalanchego
 
-// Changes to the minimum golang version must also be replicated in
-// CONTRIBUTING.md
-// README.md
-// go.mod (here)
+// - Changes to the minimum golang version must also be replicated in:
+//   - CONTRIBUTING.md
+//   - README.md
+//   - go.mod (here)
+//
+// - If updating between minor versions (e.g. 1.22.x -> 1.23.x):
+//   - Maybe update the version of golangci-lint (in scripts/lint.sh) in case the new golang version requires an updated linter?
 go 1.22.8
 
 require (

message/inbound_msg_builder.go

@@ -316,7 +316,6 @@ func InboundAppResponse(
 
 func encodeIDs(ids []ids.ID, result [][]byte) {
 	for i, id := range ids {
-		id := id
 		result[i] = id[:]
 	}
 }

message/inbound_msg_builder_test.go

@@ -142,7 +142,6 @@ func TestInboundMsgBuilder(t *testing.T) {
 			require.Equal(requestID, innerMsg.RequestId)
 			summaryIDsBytes := make([][]byte, len(summaryIDs))
 			for i, id := range summaryIDs {
-				id := id
 				summaryIDsBytes[i] = id[:]
 			}
 			require.Equal(summaryIDsBytes, innerMsg.SummaryIds)
@@ -244,7 +243,6 @@ func TestInboundMsgBuilder(t *testing.T) {
 			require.Equal(requestID, innerMsg.RequestId)
 			containerIDsBytes := make([][]byte, len(containerIDs))
 			for i, id := range containerIDs {
-				id := id
 				containerIDsBytes[i] = id[:]
 			}
 			require.Equal(containerIDsBytes, innerMsg.ContainerIds)

network/network_test.go

@@ -231,8 +231,6 @@ func newFullyConnectedTestNetwork(t *testing.T, handlers []router.InboundHandler
 			require.NoError(vdrs.AddStaker(constants.PrimaryNetworkID, nodeID, nil, ids.GenerateTestID(), 1))
 		}
 
-		config := config
-
 		config.Beacons = beacons
 		config.Validators = vdrs
 
@@ -461,8 +459,6 @@ func TestTrackDoesNotDialPrivateIPs(t *testing.T) {
 			require.NoError(vdrs.AddStaker(constants.PrimaryNetworkID, nodeID, nil, ids.GenerateTestID(), 1))
 		}
 
-		config := config
-
 		config.Beacons = beacons
 		config.Validators = vdrs
 		config.AllowPrivateIPs = false
@@ -541,8 +537,6 @@ func TestDialDeletesNonValidators(t *testing.T) {
 		beacons := validators.NewManager()
 		require.NoError(beacons.AddStaker(constants.PrimaryNetworkID, nodeIDs[0], nil, ids.GenerateTestID(), 1))
 
-		config := config
-
 		config.Beacons = beacons
 		config.Validators = vdrs
 		config.AllowPrivateIPs = false
@@ -696,8 +690,6 @@ func TestAllowConnectionAsAValidator(t *testing.T) {
 		vdrs := validators.NewManager()
 		require.NoError(vdrs.AddStaker(constants.PrimaryNetworkID, nodeIDs[0], nil, ids.GenerateTestID(), 1))
 
-		config := config
-
 		config.Beacons = beacons
 		config.Validators = vdrs
 		config.RequireValidatorToConnect = true

node/beacon_manager_test.go

@@ -55,7 +55,6 @@ func TestBeaconManager_DataRace(t *testing.T) {
 		})
 
 	for _, nodeID := range validatorIDs {
-		nodeID := nodeID
 		go func() {
 			b.Connected(nodeID, version.CurrentApp, constants.PrimaryNetworkID)
 			b.Connected(nodeID, version.CurrentApp, ids.GenerateTestID())

node/process_context_test.go

@@ -56,7 +56,7 @@ func TestProcessContext(t *testing.T) {
 
 			contextJSON, err := json.MarshalIndent(test.context, "", "\t")
 			require.NoError(err)
-			require.Equal(test.expected, string(contextJSON))
+			require.JSONEq(test.expected, string(contextJSON))
 		})
 	}
 }

scripts/lint.sh

@@ -32,7 +32,7 @@ fi
 TESTS=${TESTS:-"golangci_lint license_header require_error_is_no_funcs_as_params single_import interface_compliance_nil require_no_error_inline_func import_testing_only_in_tests"}
 
 function test_golangci_lint {
-  go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@v1.59.1
+  go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@v1.62.2
   golangci-lint run --config .golangci.yml
 }
 

snow/engine/avalanche/bootstrap/queue/state.go

@@ -283,7 +283,6 @@ func (s *state) DisableCaching() {
 
 func (s *state) AddMissingJobIDs(missingIDs set.Set[ids.ID]) error {
 	for missingID := range missingIDs {
-		missingID := missingID
 		if err := s.missingJobIDs.Put(missingID[:], nil); err != nil {
 			return err
 		}
@@ -293,7 +292,6 @@ func (s *state) AddMissingJobIDs(missingIDs set.Set[ids.ID]) error {
 
 func (s *state) RemoveMissingJobIDs(missingIDs set.Set[ids.ID]) error {
 	for missingID := range missingIDs {
-		missingID := missingID
 		if err := s.missingJobIDs.Delete(missingID[:]); err != nil {
 			return err
 		}

snow/engine/snowman/voter.go

@@ -56,7 +56,6 @@ func (v *voter) Execute(ctx context.Context, _ []ids.ID, _ []ids.ID) error {
 	}
 
 	for _, result := range results {
-		result := result
 		v.e.Ctx.Log.Debug("finishing poll",
 			zap.Stringer("result", &result),
 		)

tests/fixture/bootstrapmonitor/cmd/main.go

@@ -50,7 +50,7 @@ func main() {
 			if len(version.GitCommit) > 0 {
 				msg += ", commit=" + version.GitCommit
 			}
-			fmt.Fprintf(os.Stdout, msg+"\n")
+			fmt.Fprintln(os.Stdout, msg)
 			return nil
 		},
 	}

tests/fixture/tmpnet/cmd/main.go

@@ -48,7 +48,7 @@ func main() {
 			if len(version.GitCommit) > 0 {
 				msg += ", commit=" + version.GitCommit
 			}
-			fmt.Fprintf(os.Stdout, msg+"\n")
+			fmt.Fprintln(os.Stdout, msg)
 			return nil
 		},
 	}

utils/bimap/bimap_test.go

@@ -349,7 +349,7 @@ func TestBiMapJSON(t *testing.T) {
 	require.NoError(err)
 
 	expectedJSONBytes := []byte(`{"1":2,"2":3}`)
-	require.Equal(expectedJSONBytes, jsonBytes)
+	require.JSONEq(string(expectedJSONBytes), string(jsonBytes))
 
 	var unmarshalledMap BiMap[int, int]
 	require.NoError(json.Unmarshal(jsonBytes, &unmarshalledMap))

utils/formatting/encoding_test.go

@@ -17,7 +17,7 @@ func TestEncodingMarshalJSON(t *testing.T) {
 	enc := Hex
 	jsonBytes, err := enc.MarshalJSON()
 	require.NoError(err)
-	require.Equal(`"hex"`, string(jsonBytes))
+	require.JSONEq(`"hex"`, string(jsonBytes))
 }
 
 func TestEncodingUnmarshalJSON(t *testing.T) {

utils/hashing/hashing.go

@@ -9,7 +9,8 @@ import (
 	"fmt"
 	"io"
 
-	"golang.org/x/crypto/ripemd160"
+	// TODO(marun) Can this be replaced?
+	"golang.org/x/crypto/ripemd160" //nolint:gosec
 )
 
 const (
@@ -51,7 +52,7 @@ func ComputeHash160Array(buf []byte) Hash160 {
 // ComputeHash160 computes a cryptographically strong 160 bit hash of the input
 // byte slice.
 func ComputeHash160(buf []byte) []byte {
-	ripe := ripemd160.New()
+	ripe := ripemd160.New() //nolint:gosec
 	_, err := io.Writer(ripe).Write(buf)
 	if err != nil {
 		panic(err)

utils/json/float32_test.go

@@ -50,7 +50,7 @@ func TestFloat32(t *testing.T) {
 	for _, tt := range tests {
 		jsonBytes, err := tt.f.MarshalJSON()
 		require.NoError(err)
-		require.Equal(fmt.Sprintf(`"%s"`, tt.expectedStr), string(jsonBytes))
+		require.JSONEq(fmt.Sprintf(`"%s"`, tt.expectedStr), string(jsonBytes))
 
 		var f Float32
 		require.NoError(f.UnmarshalJSON(jsonBytes))

utils/set/sampleable_set_test.go

@@ -65,7 +65,7 @@ func TestSampleableSetMarshalJSON(t *testing.T) {
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal("[]", string(asJSON))
+		require.JSONEq("[]", string(asJSON))
 	}
 	id1, id2 := 1, 2
 	id1JSON, err := json.Marshal(id1)
@@ -76,13 +76,13 @@ func TestSampleableSetMarshalJSON(t *testing.T) {
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
 	}
 	set.Add(id2)
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
 	}
 }
 

utils/set/set_test.go

@@ -134,7 +134,7 @@ func TestSetMarshalJSON(t *testing.T) {
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal("[]", string(asJSON))
+		require.JSONEq("[]", string(asJSON))
 	}
 	id1, id2 := 1, 2
 	id1JSON, err := json.Marshal(id1)
@@ -145,13 +145,13 @@ func TestSetMarshalJSON(t *testing.T) {
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
 	}
 	set.Add(id2)
 	{
 		asJSON, err := set.MarshalJSON()
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
 	}
 }
 
@@ -207,7 +207,7 @@ func TestSetReflectJSONMarshal(t *testing.T) {
 	{
 		asJSON, err := json.Marshal(set)
 		require.NoError(err)
-		require.Equal("[]", string(asJSON))
+		require.JSONEq("[]", string(asJSON))
 	}
 	id1JSON, err := json.Marshal(1)
 	require.NoError(err)
@@ -217,12 +217,12 @@ func TestSetReflectJSONMarshal(t *testing.T) {
 	{
 		asJSON, err := json.Marshal(set)
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s]", string(id1JSON)), string(asJSON))
 	}
 	set.Add(2)
 	{
 		asJSON, err := json.Marshal(set)
 		require.NoError(err)
-		require.Equal(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
+		require.JSONEq(fmt.Sprintf("[%s,%s]", string(id1JSON), string(id2JSON)), string(asJSON))
 	}
 }

vms/avm/index_test.go

@@ -320,7 +320,6 @@ func initTestTxIndex(t *testing.T, db *versiondb.Database, address ids.ShortID,
 
 	for i, txID := range testTxs {
 		idxBytes := database.PackUInt64(uint64(i))
-		txID := txID
 		require.NoError(assetPrefixDB.Put(idxBytes, txID[:]))
 	}
 	_, err := db.CommitBatch()

vms/avm/service_test.go

@@ -3029,7 +3029,7 @@ func TestServiceGetBlock(t *testing.T) {
 			expectedJSON, err := json.Marshal(expected)
 			require.NoError(err)
 
-			require.Equal(json.RawMessage(expectedJSON), reply.Block)
+			require.JSONEq(string(json.RawMessage(expectedJSON)), string(reply.Block))
 		})
 	}
 }
@@ -3235,7 +3235,7 @@ func TestServiceGetBlockByHeight(t *testing.T) {
 			expectedJSON, err := json.Marshal(expected)
 			require.NoError(err)
 
-			require.Equal(json.RawMessage(expectedJSON), reply.Block)
+			require.JSONEq(string(json.RawMessage(expectedJSON)), string(reply.Block))
 		})
 	}
 }

vms/avm/state/state.go

@@ -447,7 +447,6 @@ func (s *state) writeUTXOs() error {
 
 func (s *state) writeTxs() error {
 	for txID, tx := range s.addedTxs {
-		txID := txID
 		txBytes := tx.Bytes()
 
 		delete(s.addedTxs, txID)
@@ -474,7 +473,6 @@ func (s *state) writeBlockIDs() error {
 
 func (s *state) writeBlocks() error {
 	for blkID, blk := range s.addedBlocks {
-		blkID := blkID
 		blkBytes := blk.Bytes()
 
 		delete(s.addedBlocks, blkID)

vms/avm/utxo/spender.go

@@ -189,9 +189,6 @@ func (s *spender) SpendNFT(
 	keys := [][]*secp256k1.PrivateKey{}
 
 	for _, utxo := range utxos {
-		// makes sure that the variable isn't overwritten with the next iteration
-		utxo := utxo
-
 		if len(ops) > 0 {
 			// we have already been able to create the operation needed
 			break
@@ -311,9 +308,6 @@ func (s *spender) Mint(
 	keys := [][]*secp256k1.PrivateKey{}
 
 	for _, utxo := range utxos {
-		// makes sure that the variable isn't overwritten with the next iteration
-		utxo := utxo
-
 		assetID := utxo.AssetID()
 		amount := amounts[assetID]
 		if amount == 0 {
@@ -385,9 +379,6 @@ func (s *spender) MintNFT(
 	keys := [][]*secp256k1.PrivateKey{}
 
 	for _, utxo := range utxos {
-		// makes sure that the variable isn't overwritten with the next iteration
-		utxo := utxo
-
 		if len(ops) > 0 {
 			// we have already been able to create the operation needed
 			break

vms/platformvm/block/serialization_test.go

@@ -142,7 +142,7 @@ func TestBanffProposalBlockJSON(t *testing.T) {
 	simpleBanffProposalBlockBytes, err := json.MarshalIndent(simpleBanffProposalBlock, "", "\t")
 	require.NoError(err)
 
-	require.Equal(`{
+	require.JSONEq(`{
 	"time": 123456,
 	"txs": null,
 	"parentID": "rVcYrvnGXdoJBeYQRm5ZNaCGHeVyqcHHJu8Yd89kJcef6V5Eg",
@@ -186,7 +186,7 @@ func TestBanffProposalBlockJSON(t *testing.T) {
 	complexBanffProposalBlockBytes, err := json.MarshalIndent(complexBanffProposalBlock, "", "\t")
 	require.NoError(err)
 
-	require.Equal(`{
+	require.JSONEq(`{
 	"time": 123456,
 	"txs": [
 		{