Is there a standard “never returns” attribute for C# functions?

Question

I have one method that looks like this:

void throwException(string msg)
{
    throw new MyException(msg);
}

Now if I write

Answer 1

Bernhof already gave you a way to avoid the compiler complain. However, also be aware your stack trace will be off (and some logger libraries won't handle util-classed-i-throw-exceptions-for-your-app methods) which makes debugging your application harder.