using System.Diagnostics.CodeAnalysis; using System.Reflection; using System.Runtime.CompilerServices; namespace System.Runtime.Serialization { [NullableContext(1)] [Nullable(0)] internal static class SerializationInfoExtensions { private static readonly Action<SerializationInfo, string, object, Type> s_updateValue = typeof(SerializationInfo).GetMethod("UpdateValue", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).CreateDelegate<Action<SerializationInfo, string, object, Type>>(); [DynamicDependency(DynamicallyAccessedMemberTypes.NonPublicMethods, typeof(SerializationInfo))] internal static void UpdateValue(this SerializationInfo si, string name, object value, Type type) { s_updateValue(si, name, value, type); } } }