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help / color / mirror / Atom feedFrom: David Rowley <[email protected]>
To: Ranier Vilela <[email protected]>
Cc: Richard Guo <[email protected]>
Cc: PostgreSQL-development <[email protected]>
Subject: Re: Improve list manipulation in several places
Date: Sat, 22 Apr 2023 00:09:54 +1200
Message-ID: <CAApHDvriWWAUQxfQQ3bEMjmXNJpsTMpr2m75LNBc_GFQ8vJrXw@mail.gmail.com> (raw)
In-Reply-To: <CAEudQArQSosP9qNR62M6_44t_iicQ4f9JAWmB5nriRccx-TfeQ@mail.gmail.com>
References: <CAMbWs49dJnpezDQDDxCPKq7+=_3NyqLqGqnhqCjd+dYe4MS15w@mail.gmail.com>
<CAEudQArQSosP9qNR62M6_44t_iicQ4f9JAWmB5nriRccx-TfeQ@mail.gmail.com>
On Fri, 21 Apr 2023 at 23:16, Ranier Vilela <[email protected]> wrote:
> Perhaps list_delete_nth_cell needs to check NIL too?
> + if (list == NIL)
> + return NIL;
Which cell would you be deleting from an empty list?
David
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To: [email protected]
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Subject: Re: Improve list manipulation in several places
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