With nullable reference types in F# 9, F# now has a type-safe way to deal with reference types that can have null as a valid value. While F# was designed to avoid null, it nevertheless can creep ...

Currently, nullable reference types are only available for .NET Standard and .NET Core projects. By the time Visual Studio 2019 is production ready, .NET Framework should also be supported.

First introduced in .NET 2, very little has changed for Nullable<T> over the last decade and a half, but that looks like it is about to change. Much of the work going into supporting nullable referenc ...

If parameter is nullable, and there is no explicit check/branch for null in code, exception generation can be implied. Advanced mode can check that all calls for this private/internal member already ...