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bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode a
From: |
Stefan Monnier |
Subject: |
bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace |
Date: |
Tue, 10 Aug 2021 16:37:22 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii [2021-08-10 19:42:17] wrote:
>> From: Stefan Monnier <monnier@iro.umontreal.ca>
>> Cc: Eli Zaretskii <eliz@gnu.org>, 49963@debbugs.gnu.org, juri@linkov.net,
>> laslydone@protonmail.com
>> Date: Tue, 10 Aug 2021 11:56:58 -0400
>>
>> Lars Ingebrigtsen [2021-08-10 17:44:50] wrote:
>> > Eli Zaretskii <eliz@gnu.org> writes:
>> >> I meant can we please not use add-function and friends. Please?
>> > There isn't much difference between using add-function and add-hook most
>> > of the time (although here we trip over a `let' binding not doing what
>> > the author thought it did).
>>
>> FWIW, `add-hook` has the exact same problem with `let` (and we already
>> tripped against this exact same situation with `add-hook` and `let`).
>
> This is a misunderstanding of what bothers me. The problem is
> discoverability: add-function is not easily discoverable, if it is
> used on an internal function.
I'm sorry, I don't understand. AFAIK it's used on variables (in the
present case it's used on the variable `isearch-filter-predicate`)
holding functions, not on internal functions.
> IOW, the documentation of C-s doesn't tell you that its operation
> could be affected by that "hook".
You mean the doc of `C-s` should state that it's affected by
`isearch-filter-predicate`?
Fine by me, but I don't know what this has to do with `add-function`
(`isearch-filter-predicate` existed before `add-function` was invented).
> By contrast, if we use some other mechanism, like call a function via
> a variable or call a hook,
Hmm... again I don't understand: we do "call a function via a variable",
the variable being `isearch-filter-predicate`.
Stefan
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, laslydone, 2021/08/09
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Juri Linkov, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Eli Zaretskii, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Stefan Monnier, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Eli Zaretskii, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Lars Ingebrigtsen, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Stefan Monnier, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Eli Zaretskii, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace,
Stefan Monnier <=
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Eli Zaretskii, 2021/08/11
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Richard Stallman, 2021/08/10
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Stefan Monnier, 2021/08/11
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Juri Linkov, 2021/08/11
- bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Eli Zaretskii, 2021/08/10
bug#49963: 28.0.50; isearch failing in Dired after rectangle-mark-mode and query-replace, Stefan Monnier, 2021/08/10