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bug#65797: `buffer-match-p` should not use `func-arity`
From: |
Philip Kaludercic |
Subject: |
bug#65797: `buffer-match-p` should not use `func-arity` |
Date: |
Mon, 18 Sep 2023 09:12:45 +0000 |
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>>>> FWIW The intention here was to be able and specify simpler conditions
>>>> that don't have to handle the alist.
>>> You mean for `display-buffer-alist`?
>>> Do you have examples that rely on this?
>> From the core? No, I cannot think of an example, but any user
>> configuration may make use of this feature.
>
> From the core would have been good, but from elsewhere (including
> random .emacs config you may find on the web) would be helpful to gauge
> how important that could be.
I don't know of any examples.
>> I am not sure if I just missed it, but is there no technical solution
>> around the advice issue? Couldn't `func-arity' check if the actual
>> function and the advice function have the same arity, and return the
>> right value in that case? My impression is that in 99% of the cases,
>> advice isn't used to increase or decrease the arity of a function.
>
> There are various 99% solutions, yes.
> There is no 100% solution, OTOH :-(
> So the documented behavior is inherently unreliable.
So what are the options then? Does one have to pick a 99% solution?
--
Philip Kaludercic
bug#65797: `buffer-match-p` should not use `func-arity`, Philip Kaludercic, 2023/09/08
- bug#65797: `buffer-match-p` should not use `func-arity`, Stefan Monnier, 2023/09/12
- bug#65797: `buffer-match-p` should not use `func-arity`, Philip Kaludercic, 2023/09/14
- bug#65797: `buffer-match-p` should not use `func-arity`, Stefan Monnier, 2023/09/14
- bug#65797: `buffer-match-p` should not use `func-arity`,
Philip Kaludercic <=
- bug#65797: `buffer-match-p` should not use `func-arity`, Stefan Monnier, 2023/09/18
- bug#65797: `buffer-match-p` should not use `func-arity`, Philip Kaludercic, 2023/09/18
- bug#65797: `buffer-match-p` should not use `func-arity`, Stefan Monnier, 2023/09/18
- bug#65797: `buffer-match-p` should not use `func-arity`, Philip Kaludercic, 2023/09/19
- bug#65797: `buffer-match-p` should not use `func-arity`, Dmitry Gutov, 2023/09/19
- bug#65797: `buffer-match-p` should not use `func-arity`, Philip Kaludercic, 2023/09/19
- bug#65797: `buffer-match-p` should not use `func-arity`, Dmitry Gutov, 2023/09/19
bug#65797: `buffer-match-p` should not use `func-arity`, Dmitry Gutov, 2023/09/14
bug#65797: `buffer-match-p` should not use `func-arity`, Stefan Monnier, 2023/09/14
bug#65797: `buffer-match-p` should not use `func-arity`, Dmitry Gutov, 2023/09/15