It would be nice if C# simply had a nullable type for reference types. So like int? you could also have string? or SomeClass?. Structs with non-nullable refer

It would be nice if C# simply had a nullable type for reference types. So like int? you could also have string? or SomeClass?. Structs with non-nullable reference types would have to be initialized at creation time. This would solve a lot of errors. But you still need to have the option to have nullable references.