| From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Peter Eisentraut <peter(at)eisentraut(dot)org> |
| Cc: | Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: C11 / VS 2019 |
| Date: | 2025-07-07 16:09:29 |
| Message-ID: | 170d2b54-7fcf-4ea1-b83f-a86b946e1427@dunslane.net |
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| Lists: | pgsql-hackers |
On 2025-07-07 Mo 12:01 PM, Tom Lane wrote:
> Peter Eisentraut <peter(at)eisentraut(dot)org> writes:
>> On 07.07.25 16:13, Tom Lane wrote:
>>> Huh. Can we trawl the release notes for VS and see if this was
>>> acknowledged as a bug fix, and if so when did it happen?
>> But this one [0] seems to indicate you might need at least 16.5 for this.
> Ah, that says
>
> Starting in Visual Studio 2019 version 16.5, preprocessor support
> for the C++20 standard is feature-complete. These changes are
> available by using the /Zc:preprocessor compiler switch.
>
> The reference to C++20 is a bit confusing in this context; does C++
> really have a different preprocessor? But anyway, the support matrix
> seems like a convincing argument that we don't have to support 16.3.
> If Andrew is willing to update drongo, I'm content to leave it at
> that.
>
>
It's done and running. Testing before I re-enabled the animal it shows
it was happy.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
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