GNU bug report logs - #46819
28.0.50; Undesireable warning: Empty let body from the `benchmark-run' implementation

Previous Next

Package: emacs;

Reported by: Matt Armstrong <matt <at> rfc20.org>

Date: Sat, 27 Feb 2021 20:20:02 UTC

Severity: normal

Tags: fixed

Found in version 28.0.50

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log

View this message in rfc822 format

From: Matt Armstrong <matt <at> rfc20.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: Lars Ingebrigtsen <larsi <at> gnus.org>, 46819 <at> debbugs.gnu.org
Subject: bug#46819: 28.0.50; Undesireable warning: Empty let body from the `benchmark-run' implementation
Date: Mon, 01 Mar 2021 21:07:21 -0800

Stefan Monnier <monnier <at> iro.umontreal.ca> writes:

>> It might be hard to fix in the general case.  Think about this example:
>>
>> (let (...)
>>   (some-macro blah))
>>
>> What if that macro expands to nothing,
>
> No can do.  A macro call has to expand to exactly one expression (that
> expression can be nil, but it's still one expression).
>
>         Stefan

Doh, of course.  That'd be a C macro I was thinking of...
This bug report was last modified 4 years and 133 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.