gRFC: L110 C# handling of null reference types in code generation

[Tony Newell]

I have published a gRPC to discuss the handling of C# null reference types in the code generation in the protocol buffers compiler, the C# gRPC compiler plugin, and support in Grpc.Tools.

https://github.com/grpc/proposal/blob/master/L110-csharp-nullable-reference-types.md

Comment welcome.

[Stefán Jökull Sigurðarson]

I'd love to see this make it in. Using gRPC and ProtoBuf messages in a new C# application today makes it very apparent that the type annotations are missing.

Let's get rid of those NullRef Exceptions and start annotating the generated code.

Is there a way to put this somehow behind an experimental/feature flag during code generation while this gets some field testing?

regards,
Stefán Jökull