Macro for C++14 support

[Gabriel Dos Reis]

On Sun, Apr 21, 2013 at 12:12 PM, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:
> On 21 April 2013 18:05, Paolo Carlini wrote:
>> Hi,
>>
>> Jonathan Wakely <jwakely.gcc@gmail.com> ha scritto:
>>
>>>I'm starting to implement some new library features voted into C++14
>>>at the Bristol meeting and am wondering what feature check to use.
>>>
>>>Will there be a macro like _GXX_EXPERIMENTAL_CXX1Y__ to correspond to
>>>-std=c++1y?
>>
>> Humm, I'm still traveling (and a bit tired too) but I thought we already discussed this and concluded that it's a case similar to C++98 vs C++03, thus very easy to handle (no macro needed, etc)?!?
>
> We did, but at the time I was under the incorrect belief that C++14
> would be a TC like C++03.  Dietmar and Alisdair both corrected me by
> pointing out it's going to be a new International Standard, not just a
> "bugfix" update to C++11.

Yes, that is correct.  We decided on that 1 or 2 meetings before
the one we just had.

-- Gaby