Parameter null-checking added to C# 11 Preview

The first preview of C# 11 is out, and well, I think I like what I see. I dig the new List patterns and am a fan of allowing newlines in the “holes” of interpolated strings. Parameter null-checking is a bit contentious, and it’s good that they are releasing it in preview one and asking for feedback. In a nutshell, they want to spare us a lot of boilerplate. Code like this: »