I am looking at the new implementations in C# 7.0 and I find it interesting that they have implemented local functions but I cannot imagine a scenario where a local function would be preferred over a lambda expression, and what is the difference between the two. I do understand that lambdas are anonymous functions meanwhile … Read more
I’ve installed Visual Studio 15 Preview 3 and tried to use the new tuple feature static void Main(string[] args) { var x = DoSomething(); Console.WriteLine(x.x); } static (int x, int y) DoSomething() { return (1, 2); } When I compile I get the error: Predefined type ‘System.ValueTuple´2´ is not defined or imported According to the … Read more
In C# 7, we can use if (x is null) return; instead of if (x == null) return; Are there any advantages to using the new way (former example) over the old way? Are the semantics any different? Is it just a matter of taste? If not, when should I use one over the other? … Read more
