> is this like a minefield waiting to be walked over "This looks odd to me so no one else can possibly understand it"is not a rigorous argument. Both Scala an

> is this like a minefield waiting to be walked over "This looks odd to me so no one else can possibly understand it"is not a rigorous argument. Both Scala and C# have this. I've used it in my own code to clean things up. It's fine.