From a83befa0d111a0ba6fac52d763e93c76a2ef94d4 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Fri, 19 Dec 2025 12:52:30 +0100
Subject: all: use any instead of interface{}

Any is the preferred over interface{} now in Go.
---
 pkg/config/config.go     |  6 +++---
 pkg/config/merge.go      | 10 +++++-----
 pkg/config/merge_test.go | 16 ++++++++--------
 3 files changed, 16 insertions(+), 16 deletions(-)

(limited to 'pkg/config')

diff --git a/pkg/config/config.go b/pkg/config/config.go
index 5af99ba0f..0a0346f83 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -13,7 +13,7 @@ import (
 	"github.com/google/syzkaller/pkg/osutil"
 )
 
-func LoadFile(filename string, cfg interface{}) error {
+func LoadFile(filename string, cfg any) error {
 	if filename == "" {
 		return fmt.Errorf("no config file specified")
 	}
@@ -24,7 +24,7 @@ func LoadFile(filename string, cfg interface{}) error {
 	return LoadData(data, cfg)
 }
 
-func LoadData(data []byte, cfg interface{}) error {
+func LoadData(data []byte, cfg any) error {
 	// Remove comment lines starting with #.
 	data = regexp.MustCompile(`(^|\n)\s*#[^\n]*`).ReplaceAll(data, nil)
 	dec := json.NewDecoder(bytes.NewReader(data))
@@ -35,7 +35,7 @@ func LoadData(data []byte, cfg interface{}) error {
 	return nil
 }
 
-func SaveFile(filename string, cfg interface{}) error {
+func SaveFile(filename string, cfg any) error {
 	data, err := json.MarshalIndent(cfg, "", "\t")
 	if err != nil {
 		return err
diff --git a/pkg/config/merge.go b/pkg/config/merge.go
index 3d8193c02..ae4320946 100644
--- a/pkg/config/merge.go
+++ b/pkg/config/merge.go
@@ -23,7 +23,7 @@ func MergeJSONs(left, right []byte) ([]byte, error) {
 
 // Recursively apply a patch to a raw JSON data.
 // Patch is supposed to be a map, which possibly nests other map objects.
-func PatchJSON(left []byte, patch map[string]interface{}) ([]byte, error) {
+func PatchJSON(left []byte, patch map[string]any) ([]byte, error) {
 	vLeft, err := parseFragment(left)
 	if err != nil {
 		return nil, err
@@ -31,7 +31,7 @@ func PatchJSON(left []byte, patch map[string]interface{}) ([]byte, error) {
 	return json.Marshal(mergeRecursive(vLeft, patch))
 }
 
-func parseFragment(input []byte) (parsed interface{}, err error) {
+func parseFragment(input []byte) (parsed any, err error) {
 	if len(input) == 0 {
 		// For convenience, we allow empty strings to be passed to the function that merges JSONs.
 		return
@@ -42,15 +42,15 @@ func parseFragment(input []byte) (parsed interface{}, err error) {
 
 // If one of the elements is not a map, use the new one.
 // Otherwise, recursively merge map elements.
-func mergeRecursive(left, right interface{}) interface{} {
+func mergeRecursive(left, right any) any {
 	if left == nil {
 		return right
 	}
 	if right == nil {
 		return left
 	}
-	mLeft, okLeft := left.(map[string]interface{})
-	mRight, okRight := right.(map[string]interface{})
+	mLeft, okLeft := left.(map[string]any)
+	mRight, okRight := right.(map[string]any)
 	if !okLeft || !okRight {
 		return right
 	}
diff --git a/pkg/config/merge_test.go b/pkg/config/merge_test.go
index 6785534f1..53d8a2116 100644
--- a/pkg/config/merge_test.go
+++ b/pkg/config/merge_test.go
@@ -51,19 +51,19 @@ func TestMergeJSONs(t *testing.T) {
 func TestPatchJSON(t *testing.T) {
 	tests := []struct {
 		left   string
-		patch  map[string]interface{}
+		patch  map[string]any
 		result string
 	}{
 		{
 			`{"a":1,"b":2}`,
-			map[string]interface{}{"b": "string val"},
+			map[string]any{"b": "string val"},
 			`{"a":1,"b":"string val"}`,
 		},
 		{
 			`{"a":1,"b":2}`,
-			map[string]interface{}{
-				"a": map[string]interface{}{
-					"b": map[string]interface{}{
+			map[string]any{
+				"a": map[string]any{
+					"b": map[string]any{
 						"c": 5,
 					},
 				},
@@ -72,9 +72,9 @@ func TestPatchJSON(t *testing.T) {
 		},
 		{
 			`{}`,
-			map[string]interface{}{
-				"a": map[string]interface{}{
-					"b": map[string]interface{}{
+			map[string]any{
+				"a": map[string]any{
+					"b": map[string]any{
 						"c": 0,
 					},
 				},
-- 
cgit mrf-deployment