Re: BUG #18708: regex problem: (?:[^\d\D]){0} asserts with "lp->nouts == 0 && rp->nins == 0"

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Alexander Lakhin <exclusion(at)gmail(dot)com>
Cc: pgsql-bugs(at)lists(dot)postgresql(dot)org, Aleksander Alekseev <aleksander(at)timescale(dot)com>, dhyan(at)nataraj(dot)su
Subject: Re: BUG #18708: regex problem: (?:[^\d\D]){0} asserts with "lp->nouts == 0 && rp->nins == 0"
Date: 2024-11-17 04:28:49
Message-ID: 2958975.1731817729@sss.pgh.pa.us
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Alexander Lakhin <exclusion(at)gmail(dot)com> writes:
> 16.11.2024 19:02, Tom Lane wrote:
>> I'm inclined to guess this was some weird momentary glitch. If it
>> reproduces then I'll look closer.

> (Un)fortunately, tern (which is also a ppc animal) has produced the same
> failure:
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=tern&dt=2024-11-16%2022%3A00%3A12

Yeah, I saw that. Even more confused now about what it could be.

regards, tom lane

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