From: Andrew Gierth <andrew@tao11.riddles.org.uk>
To: pgsql-hackers@postgresql.org
Subject: Re: A really subtle lexer bug
Date: Tue, 21 Aug 2018 06:47:47 +0100
Message-ID: <87bm9w1eae.fsf@news-spur.riddles.org.uk> (raw)
In-Reply-To: <87ftz90yma.fsf@news-spur.riddles.org.uk>
References: <87va851ppl.fsf@news-spur.riddles.org.uk>
<87ftz90yma.fsf@news-spur.riddles.org.uk>
>>>>> "Andrew" == Andrew Gierth <andrew@tao11.riddles.org.uk> writes:
Andrew> Patch attached.
Andrew> This fixes two bugs:
I'm going to split this into two patches, since the O(N^3) fix can be
backpatched further than the operator token fix; the latter bug was
introduced in 9.5 when operator precedences were corrected, while the
former has been there forever.
(But don't wait for me to post those before commenting on either issue)
--
Andrew (irc:RhodiumToad)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-hackers@postgresql.org
Cc: andrew@tao11.riddles.org.uk
Subject: Re: A really subtle lexer bug
In-Reply-To: <87bm9w1eae.fsf@news-spur.riddles.org.uk>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox