![]() They represent a big problem for the nullable type system and the safety net it provides. However, there are lots of unannotated libraries and large projects that cannot be annotated in a timely manner. NET 5 preview, or migrate to it as soon as it reaches RTM. The framework API is being annotated right now and the above won’t be a problem if you can use the. NET Core 3.1, the compiler not only allows you to dereference its result without any warnings, it also tells you that it is not nullable – something we all know might not be true: Here’s a compiler issue for this problem.įor example, if you are using LINQ’s FirstOrDefault() method from. Values from such calls show extremely optimistic non-null hints, even though there are no guarantees that these hints are correct. Unannotated APIs are a big problem for nullable reference types, as they never produce warnings. But not automagically… This feature relies heavily on everything called by your code being annotated. If you are already using nullable reference types, you might have noticed that they can help make your code safer. If you’d like to pass that code to a friend or colleague, that’s OK, too. We’ll email each of you in the next few days with a coupon code that can be redeemed to get a new subscription or extend your existing one. (Your YouTrack username is listed if we do not know your full name): We’d like to share our special thanks with these fine folks who have been the most active, and present them a complimentary 1-year dotUltimate subscription. You helped us identify countless issues, usability glitches, and missing features. ![]() We are deeply grateful to all participants of our 2020.2 Early Access Program. But before we get back to work on that, we have one more important thing to say. ![]() Now our sights are set on the 2020.3 release due out at the end of this year. ![]() NET tools, ReSharper C++ and Rider blogs have more details. NET and Visual Studio tools got a massive 2020.2 update just a few weeks ago – the ReSharper. ![]()
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