[patch] Implement std::experimental::source_location (sort of)

[Martin Sebor]

On 11/13/2015 08:21 AM, Martin Sebor wrote:
> On 11/13/2015 05:56 AM, Jonathan Wakely wrote:
>> This is a non-conforming implementation of
>> https://rawgit.com/cplusplus/fundamentals-ts/v2/fundamentals-ts.html#reflection.src_loc
>>
>>
>>
>> It doesn't provide any column numbers, and fails to meet the
>> requirement that using current() in a NSDMI will refer to the location
>> of the constructor ... but maybe it's good enough until we get the
>> necessary front-end support. It is experimental, after all.
>>
>> Thoughts?
>
> Lars (CC'd) mentioned he was interested in implementing the front
> end support (http://gcc.gnu.org/PR66561).

(Hopefully with the right email for Lars now.)

>
> Martin