Is it possible to Property Set to a nil value for an optional property?

[LittleCodingFox]

I'm setting a property but it seems that property.set doesn't accept nil values. In this case it's an Int?. What would I need to do to make Runtime support this?

[wickwirew]

The problem is that the underlying value type is not known. So when you do try property.set(value: nil, on: &value) the wrapped type in Optional<?> is ambiguous, and not all nils are the same. e.g. Optional<Int64?>.none has a different size than Optional<Int32?>.

You could just do try property.set(value: Optional<Int>.none, on: &value) to clear it up.