One feature previously slated for C# 11, parameter null checking, has been removed. Microsoft said it now lacks sufficient confidence that it had the right feature design for C#, according to an ...

A sneak peek at upcoming C# 11 preview features drew some developer ire, especially on parameter null checking. Microsoft this week posted an Early peek at C# 11 features that detailed preview ...

A null check would also be needed before casting a nullable reference into a mandatory reference. Mandatory references require that the compiler prove the value contained is cannot be null.

I've tried several approaches, but they all return null. I'm not a C# expert and so I assume there is some tiny, ... Checking the source tree, sure enough, it was renamed ever so slightly.