Get variable symbol name that was passed to a paramater?

[Dicebot]

On Monday, 11 November 2013 at 00:59:03 UTC, Rob T wrote:
> There are other corner cases where alias for the inspect 
> function will fail. For example, when used inside a class or 
> struct method, a compiler error results stating that the symbol 
> is not accessible to a non-global function.
>
> It may be that enhancing alias is not the right way to solve 
> this problem.
>
> As was mentioned, the other method of importing and parsing the 
> source file won't scale well and are ridiculous overkill for 
> what should be a simple thing to do.

What I mean is that template alias parameter is intended to be a 
pass-by-name thing. But the way it works it capture the symbol 
name tied to the type, not symbol name of actual instance. As it 
is a template it should be always possible to refer to 
variable/field valid in instantiating context via such aliased 
name without loosing actual data context. But it will require 
considerably more powerful alias definition.