[cfe-dev] New flag for C++Next

[Aaron Ballman via cfe-dev]

 I think we should go with 20a rather than 20x, because we may run out of
letters otherwise when sticking to a 3yr cycle. However, we should
coordinate with the gcc folks to be consistent.

-Aaron

On Mar 7, 2017 7:32 AM, "Piotr Padlewski via cfe-dev" <
cfe-dev at lists.llvm.org> wrote:

> It is clear to me that it should be -std=c++-2ź.
> But to be serious, it make sense to have some sort of -std=c++-next.
> The other idea is that probably there won't be more than 3 standars in
> next decade, so starting with C++2x should be sufficient.
>
> Piotr
>
>
> 2017-03-07 17:57 GMT+01:00 Keane, Erich via cfe-dev <
> cfe-dev at lists.llvm.org>:
>
>> I don’t know personally, though googling doesn’t really give me any
>> hint.
>>
>>
>>
>> Just thought maybe we could be the first to the punch here J
>>
>>
>>
>> *From:* Hubert Tong [mailto:hubert.reinterpretcast at gmail.com]
>> *Sent:* Tuesday, March 7, 2017 8:37 AM
>> *To:* Keane, Erich <erich.keane at intel.com>
>> *Cc:* cfe-dev <cfe-dev at lists.llvm.org>
>> *Subject:* Re: [cfe-dev] New flag for C++Next
>>
>>
>>
>> Do we know what GCC is going to do?
>>
>> -- HT
>>
>>
>>
>> On Tue, Mar 7, 2017 at 12:34 PM, Keane, Erich via cfe-dev <
>> cfe-dev at lists.llvm.org> wrote:
>>
>> As many of you know, the committee sent C++17 for ISO approval, so any
>> further features voted (including a few other extensions that we have) are
>> likely targeted for a "C++20" or so.  I was wondering if there was going to
>> be another 'temporary' flag (ala c++1x,y,z), and what it was going to be?
>> Are we starting back over at 'x', continuing to 'a', or forgoing it
>> entirely?
>>
>> -Erich
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