Re: [FFmpeg-devel] [PATCH 4/6] doc/developer: add a code behaviour section to development policy

From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 4/6] doc/developer: add a code behaviour section to development policy
Date: Sat, 2 Sep 2023 22:03:32 +0200
Message-ID: <20230902200332.GA8640@pb2> (raw)
In-Reply-To: <2693951.mvXUDI8C0e@basile.remlab.net>

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On Fri, Sep 01, 2023 at 08:10:11PM +0300, Rémi Denis-Courmont wrote:
> Le torstaina 31. elokuuta 2023, 18.28.48 EEST Stefano Sabatini a écrit :
> > On date Tuesday 2023-08-29 10:34:45 +0200, Anton Khirnov wrote:
> > > Quoting Stefano Sabatini (2023-08-27 14:38:44)
> > > 
> > > > Il sab 26 ago 2023, 20:08 Anton Khirnov <anton@khirnov.net> ha scritto:
> > > > > Document our longstanding de facto policies on things like
> > > > > correctness,
> > > > > thread-safety, UB, etc.
> > > > 
> > > > UB?
> > > 
> > > undefined behavior
> > 
> > yes, let's avoid acronyms
> 
> I think that developers should know common accronyms of the primary 
> programming language of the project, and it is totally reasonable to expect 
> that they are.
> 

> And yes, UB is a very well known accronym in this context. In my experience, 
> people who don't know the accronym don't know the concept either, so spelling 
> it out wouldn't even help.

There is a difference between not knowing a concept and not knowing what
concept is referenced.

"Undefined behavior" can be googled, and can to some extend be understood
from the meaning of the words by people with a math background.

googling "UB" results in "Universitätsbibliothek Wien" here and nothing on
the first page of links is related to "undefined"

So i do think, in case of a policy or some coding rules it should be spelled out

thx

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The bravest are surely those who have the clearest vision
of what is before them, glory and danger alike, and yet
notwithstanding go out to meet it. -- Thucydides

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