switch statement exiting a void function

[Jonathan via Digitalmars-d-learn]

> Try:
>
> enum RunOpt { opt1, opt2, opt3 } // No semicolon here
>
> final switch (option) with (RunOpt) {
>     case opt1: fun1(...); break;
>     case opt2: fun2(...); break;
>     case opt3: fun3(...); break;
> }
>
> Bye,
> bearophile

My hero.