From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: Pip Cet <pipcet@gmail.com>
Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: master f51f963: Fix some side-effecting uses of make-text-button
Date: Fri, 05 Jun 2020 16:48:05 +0100 [thread overview]
Message-ID: <87y2p1ecp6.fsf@tcd.ie> (raw)
In-Reply-To: <871rmt1t4g.fsf@gmail.com> (Pip Cet's message of "Fri, 05 Jun 2020 14:31:43 +0000")
Pip Cet <pipcet@gmail.com> writes:
> "Basil L. Contovounesios" <contovob@tcd.ie> writes:
>
>> Pip Cet <pipcet@gmail.com> writes:
>>
>> [...]
>>
>>> It would not be a quick bug fix for code that uses (propertize "string"
>>> 'a 'b).
>>
>> propertize returns a copy of its argument, so it's not problematic in
>> this context.
>
> Thanks for pointing that out. I hope it was still clear what I meant.
It rarely isn't. :)
>> My only concern with destructively modifying string literals as in the
>> (make-text-button "here" ...) example is that it can "pollute" that
>> string literal for all of its users, which is both "rude" and
>> unnecessary in this case. I simply find it cleaner, less intrusive, and
>> less surprising to modify only one's own copy of a string in such a
>> trivial case. I'm not personally concerned with crashes, theoretical
>> purity or mutability, or anything like that; for that I defer to you,
>> Paul, and other experts.
>
> I'd like to apologise. I made several mistakes in that email (including
> using the word "off-handedly" when a less offensive term would have
> done). Most importantly, I think, I was commenting on a change that, as
> you correctly point out, made the code cleaner and less surprising, as
> though it were a whole-hearted endorsement of breaking any existing code
> that is more surprising or less clean. I see now that you said no such
> thing.
No need to apologise. I figured what you meant, don't take offence,
sympathise with your position, and am interested to follow this
discussion. I just wanted to establish that this particular commit
should™ be pretty uncontroversial, which I hope I succeeded in doing. ;)
--
Basil
next prev parent reply other threads:[~2020-06-05 15:48 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200604223056.17078.81265@vcs0.savannah.gnu.org>
[not found] ` <20200604223058.1850020A26@vcs0.savannah.gnu.org>
2020-06-04 22:44 ` master f51f963: Fix some side-effecting uses of make-text-button Stefan Monnier
2020-06-05 0:58 ` Paul Eggert
2020-06-05 9:27 ` Pip Cet
2020-06-05 10:51 ` Basil L. Contovounesios
2020-06-05 12:46 ` Pip Cet
2020-06-05 13:51 ` Basil L. Contovounesios
2020-06-05 14:31 ` Pip Cet
2020-06-05 15:48 ` Basil L. Contovounesios [this message]
2020-06-05 18:17 ` Paul Eggert
2020-06-06 8:18 ` Pip Cet
2020-06-06 16:57 ` Drew Adams
2020-06-06 17:57 ` Stefan Monnier
2020-06-06 19:00 ` Pip Cet
2020-06-06 19:49 ` Paul Eggert
2020-06-06 20:23 ` Drew Adams
2020-06-07 9:14 ` Pip Cet
2020-06-06 22:14 ` Stefan Monnier
2020-06-07 1:40 ` Paul Eggert
2020-06-07 15:24 ` Stefan Monnier
2020-06-07 23:42 ` Paul Eggert
2020-06-07 9:31 ` Pip Cet
2020-06-06 20:19 ` Drew Adams
2020-06-06 17:54 ` Paul Eggert
2020-06-06 19:41 ` Pip Cet
2020-06-06 20:15 ` Paul Eggert
2020-06-07 9:21 ` Pip Cet
2020-06-07 23:37 ` Paul Eggert
2020-06-06 20:11 ` Drew Adams
2020-06-06 22:16 ` Stefan Monnier
2020-06-06 23:27 ` Drew Adams
2020-06-05 13:02 ` Stefan Monnier
2020-06-05 13:50 ` Basil L. Contovounesios
2020-06-06 19:09 ` Paul Eggert
2020-06-06 20:19 ` Drew Adams
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