The most awesome "forward to member" solution?

[Meta via Digitalmars-d]

On Sunday, 3 May 2015 at 20:25:45 UTC, Andrei Alexandrescu wrote:
> OK, here's what I have now - two templates that are self 
> contained and work well:
>
> The first uses opDispatch to dispatch to a member. The second 
> is a simple string function that generates the appropriate 
> code. As discussed the latter composes but the former doesn't.

I can't picture what you're talking about. Could you post an 
example?