Update

vendor/github.com/godbus/dbus/v5/variant.go

@@ -11,17 +11,17 @@ import (
 // Variant represents the D-Bus variant type.
 type Variant struct {
 	sig   Signature
-	value interface{}
+	value any
 }
 
 // MakeVariant converts the given value to a Variant. It panics if v cannot be
 // represented as a D-Bus type.
-func MakeVariant(v interface{}) Variant {
+func MakeVariant(v any) Variant {
 	return MakeVariantWithSignature(v, SignatureOf(v))
 }
 
 // MakeVariantWithSignature converts the given value to a Variant.
-func MakeVariantWithSignature(v interface{}, s Signature) Variant {
+func MakeVariantWithSignature(v any, s Signature) Variant {
 	return Variant{s, v}
 }
 
@@ -73,7 +73,7 @@ func (v Variant) format() (string, bool) {
 	}
 	rv := reflect.ValueOf(v.value)
 	switch rv.Kind() {
-	case reflect.Slice:
+	case reflect.Slice, reflect.Array:
 		if rv.Len() == 0 {
 			return "[]", false
 		}
@@ -119,6 +119,25 @@ func (v Variant) format() (string, bool) {
 		}
 		buf.WriteByte('}')
 		return buf.String(), unamb
+	case reflect.Struct:
+		if rv.NumField() == 0 {
+			return "()", false
+		}
+		unamb := true
+		var buf bytes.Buffer
+		buf.WriteByte('(')
+		for i := 0; i < rv.NumField(); i++ {
+			s, b := MakeVariant(rv.Field(i).Interface()).format()
+			unamb = unamb && b
+			buf.WriteString(s)
+			buf.WriteString(",")
+			if i != rv.NumField()-1 {
+				buf.WriteString(" ")
+			}
+		}
+		buf.WriteByte(')')
+		return buf.String(), unamb
+
 	}
 	return `"INVALID"`, true
 }
@@ -139,12 +158,12 @@ func (v Variant) String() string {
 }
 
 // Value returns the underlying value of v.
-func (v Variant) Value() interface{} {
+func (v Variant) Value() any {
 	return v.value
 }
 
 // Store converts the variant into a native go type using the same
 // mechanism as the "Store" function.
-func (v Variant) Store(value interface{}) error {
+func (v Variant) Store(value any) error {
 	return storeInterfaces(v.value, value)
 }