From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Jubilee Young <workingjubilee(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org, John Naylor <johncnaylorls(at)gmail(dot)com> |
Subject: | Re: Hide exposed impl detail of wchar.c |
Date: | 2023-11-17 04:38:22 |
Message-ID: | 20231117043822.GA2886723@nathanxps13 |
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Lists: | pgsql-hackers |
On Thu, Nov 16, 2023 at 06:06:30PM -0500, Tom Lane wrote:
> I'm generally sympathetic to the idea that simd.h was a rather large
> dependency to add to something as widely used as pg_wchar.h. So I'd
> favor getting it out of there just on compilation-time grounds,
> independently of whether it's causing active problems. That argument
> wouldn't justify a back-patch, but "it's causing problems" might.
Given the lack of evidence of anyone else using is_valid_ascii(), I'm
leaning towards back-patching being the better option in this case. I
don't know if it'll be feasible to keep simd.h out of all headers that
third-party code might want to use forever, but that's not an argument
against doing this right now for pgrx.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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