Source expression passed to a lazy parameter

[Seb]

On Monday, 9 April 2018 at 13:03:38 UTC, Simen Kjærås wrote:
> On Monday, 9 April 2018 at 11:33:56 UTC, Alex wrote:
>> On Monday, 9 April 2018 at 09:20:42 UTC, Simen Kjærås wrote:
>>> Nope. Something along the lines of __traits(getSource, arg) 
>>> has been discussed occasionally.
>>
>> Is this available somehow? And/or do you have a link to the 
>> discussion, maybe?
>
> https://forum.dlang.org/post/huyqfcoosgzfneswnrur@forum.dlang.org
>
> https://github.com/dlang/dmd/pull/953
>
>
> I'm pretty sure there have been other discussions too, but a 
> brief search yielded too many irrelevant results.
>
> --
>   Simen

For reference, the most recent discussion and PR is 
https://github.com/dlang/dmd/pull/7821 (it's currently orphaned)