GNU bug report logs - #36001
26.2; compile-mode.el/compilation-mode spontaneous behaviour

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Message #22 received at 36001 <at> debbugs.gnu.org (full text, mbox):

From: npostavs <at> gmail.com
To: Evgeniy Dushistov <dushistov <at> mail.ru>
Cc: 36001 <at> debbugs.gnu.org, Noam Postavsky <npostavs <at> gmail.com>
Subject: Re: bug#36001: 26.2;
 compile-mode.el/compilation-mode spontaneous behaviour
Date: Thu, 30 May 2019 12:35:50 -0400

[Message part 1 (text/plain, inline)]

merge 36001 25133
quit

Evgeniy Dushistov <dushistov <at> mail.ru> writes:

> the first error is not marked as error:
>
>> error...
>>   --> macroslib/src/lib.rs:428:27
>
> I uses rust-mode, it adds some regexps to
> compilation-error-regexp-alist-alist:
>
> https://github.com/rust-lang/rust-mode/blob/master/rust-mode.el

Thanks, I attach a simple reproducer based on this, run as

    emacs -Q -l bug-36001-reproducer.el -f bug-36001-reproducer

[bug-36001-reproducer.el (text/plain, attachment)]

[Message part 3 (text/plain, inline)]

The basic problem is that rust-mode is using a multiline regexp, so it's
the same bug#25133.

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