On Wed, Apr 11, 2018 at 11:59 AM, Peter Sommerlad <peter.sommerlad_at_[hidden]>
wrote:

>
> We are trying, but even things that could help such as source_location did
> not make it so far. Any hope for that feature? I couldn’t follow what
> happened with it.
>

It is in n4617 Library Fundamentals v2 <http://wg21.link/n4617> with
tag [reflection.src_loc].

-- 
 Nevin ":-)" Liber  <mailto:nevin_at_[hidden]>  +1-847-691-1404