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From: Alan Mackenzie <acm@muc.de>
To: "João Távora" <joaotavora@gmail.com>
Cc: Richard Stallman <rms@gnu.org>, emacs-devel@gnu.org
Subject: Re: How to cause a compiler warning?
Date: Sun, 14 Jan 2024 13:01:53 +0000	[thread overview]
Message-ID: <ZaPbQY4SfCc5cXLf@ACM> (raw)
In-Reply-To: <871qak4n4h.fsf@gmail.com>

Hello, João.

On Sun, Jan 14, 2024 at 03:20:14 +0000, João Távora wrote:
> Richard Stallman <rms@gnu.org> writes:

> > [[[ To any NSA and FBI agents reading my email: please consider    ]]]
> > [[[ whether defending the US Constitution against all enemies,     ]]]
> > [[[ foreign or domestic, requires you to follow Snowden's example. ]]]
> >
> > I would like to make the cond* macro generate warnings in certain
> > cases, when it is being copiled.  What is the recommended way to do
> > that?

> Probably call byte-compile-warn at macro-expansion time?

Most assuredly not.  This may give an incorrect file position for the
warning.

Since 29.1, the correct function for a warning has been
byte-compile-warn-x.

-- 
Alan Mackenzie (Nuremberg, Germany).



  reply	other threads:[~2024-01-14 13:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-14  3:09 How to cause a compiler warning? Richard Stallman
2024-01-14  3:20 ` João Távora
2024-01-14 13:01   ` Alan Mackenzie [this message]
2024-01-14 15:43     ` João Távora
2024-01-14 16:21       ` Alan Mackenzie
2024-01-15  0:16         ` João Távora
2024-01-17 12:25           ` Alan Mackenzie
2024-01-17 13:40             ` João Távora
2024-01-18 12:05               ` Alan Mackenzie
2024-01-18 12:26                 ` João Távora
2024-01-14 15:54     ` Ihor Radchenko
2024-01-14 16:26       ` Alan Mackenzie
2024-01-17  3:29         ` Richard Stallman
2024-01-17 11:59           ` Alan Mackenzie

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