Get variable symbol name that was passed to a paramater?

[Dicebot]

On Saturday, 9 November 2013 at 09:12:21 UTC, Rob T wrote:
> It works except when passing a variable contained inside a 
> struct or class due to a missing "this" during evaluation, I'm 
> also worried about template bloat.
>
> I figure mixins may help, but not if it's same or less 
> convenient to use as the double entry method.
>
> Any suggestions, or is it just impossible or not worth trying?

I have not found good workaround for this so far and consider it 
a main use case for template alias parameter enhancement.