Re: [PATCH] Add tests for Bitmapset

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: Greg Burd <greg(at)burd(dot)me>, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: [PATCH] Add tests for Bitmapset
Date: 2025-10-09 03:47:31
Message-ID: aOcwU_0-U3zbNDki@paquier.xyz
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On Thu, Oct 09, 2025 at 04:35:55PM +1300, David Rowley wrote:
> On Thu, 9 Oct 2025 at 15:13, Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> > What do you think about the attached?
>
> Thanks. Looks pretty good.
>
> > + members = palloc(sizeof(int) * num_ops);
>
> Any reason to pfree that and allocate that to the same size as it already was?

No reason. We can shortcut that a bit.

> Wondering if the "members[pos] = members[--num_members];" is worth a
> short comment. Maybe something like: /* zap this member by moving the
> final array member into its place and shrinking the array by 1 */

Yes, a comment can be adapted here. Sounds good to me.
--
Michael

Attachment Content-Type Size
v3-0001-test_bitmapset-Improve-random-function.patch text/x-diff 3.9 KB

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