Re: Reduce build times of pg_trgm GIN indexes

From: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
To: Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, David Geier <geidav(dot)pg(at)gmail(dot)com>
Cc: Peter Eisentraut <peter(at)eisentraut(dot)org>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Reduce build times of pg_trgm GIN indexes
Date: 2026-04-14 09:22:27
Message-ID: 2835e53a-23d6-4999-bca0-0cb27c848319@iki.fi
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On 13/04/2026 20:15, Bertrand Drouvot wrote:
> On Mon, Apr 13, 2026 at 05:03:11PM +0200, David Geier wrote:
>> On 13.04.2026 13:04, Bertrand Drouvot wrote:
>>> On Mon, Apr 13, 2026 at 11:41:02AM +0200, Peter Eisentraut wrote:
>>>> On 09.04.26 13:28, Bertrand Drouvot wrote:
>>>>>
>>>>> This commit makes use of StaticAssertStmt() that has been deprecated in
>>>>> d50c86e74375. The attached, fixes it.
>>
>> I cannot find a comment close to StaticAssertStmt() that says it got
>> deprecated.
>
> The comment on top of it's definition is:
>
> "
> /*
> * StaticAssertStmt() was previously used to make static assertions work as a
> * statement, but its use is now deprecated.
> */
> "
>
>> Is the goal to completely get rid of StaticAssertStmt()?
>
> According to its comment, I'd say so.
>
>>> Yeah that looks better to not lose the connection with palloc0_array() here.
>>> Done that way in the attached and adding new braces to avoid warning from
>>> -Wdeclaration-after-statement.
>>
>> Looks good to me.
>
> Thanks for looking at it!

Committed this StaticAssertStmt/Decl() fix, thanks

- Heikki

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