The ownership checks are new in Cake, less than one year. So the answer is no, just cake is using. And there is a lot of work to do..in flow analysis etc. The

The ownership checks are new in Cake, less than one year. So the answer is no, just cake is using. And there is a lot of work to do..in flow analysis etc. The cake source itself is moving to another experimental feature that is nullable types. Similar of C# https://learn.microsoft.com/en-us/dotnet/csharp/nullable-references https://learn.microsoft.com/en-us/dotnet/csharp/nullable-ref...