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From: David Rowley <[email protected]>
To: Greg Burd <[email protected]>
Cc: Ranier Vilela <[email protected]>
Cc: Daniel Gustafsson <[email protected]>
Cc: Michael Paquier <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: [PATCH] Add tests for Bitmapset
Date: Thu, 9 Oct 2025 14:57:41 +1300
Message-ID: <CAApHDvqXdBWMwGuzJBSbq4eiNLDaR738-upd8NJpmhUq3a+XLQ@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CAEudQAq_zOSA2NUQSWePTGV_=90Uw0WcXxGOWnN-vwF046OOqA@mail.gmail.com>
	<[email protected]>

On Thu, 9 Oct 2025 at 07:48, Greg Burd <[email protected]> wrote:
>                      bms = bms_del_member(bms, member);
> +                    num_members--;
> +                    memmove(members + pos, members + pos + 1,
> +                                     (num_members - pos) * sizeof(int));

I don't think there's any need to maintain the order of that members
array, so couldn't you just do this?:

bms = bms_del_member(bms, member);
members[pos] = members[--num_members];

David

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