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bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-
From: |
Eli Zaretskii |
Subject: |
bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file |
Date: |
Sat, 28 Jan 2023 18:13:20 +0200 |
> From: "J.P." <jp@neverwas.me>
> Cc: 60730@debbugs.gnu.org, stefankangas@gmail.com
> Date: Sat, 28 Jan 2023 07:56:22 -0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> Not sure if that's the right call, though. If this keyword is already
> >> seeing action in the wild, perhaps it's worth ensuring that its argument
> >> arrives unquoted? Or maybe another type check (to accompany the one for
> >> `name') would do?
> >
> > Can you show the results of macro-expansion both when coding has a
> > value and when it is nil (and then coding-system-for-write is nil or
> > has a non-nil value)?
>
> `coding-system-for-write' nil, keyword nil
>
> (ert-with-temp-file myfile :coding nil)
> (let* ((coding-system-for-write nil) ...)
>
> ;; keyword absent
>
> (ert-with-temp-file myfile)
> (let* ((coding-system-for-write nil) ...)
>
> `coding-system-for-write' nil, keyword non-nil
>
> (ert-with-temp-file myfile :coding utf-8)
> (let* ((coding-system-for-write utf-8) ...)
>
> ;; keyword quoted
>
> (ert-with-temp-file myfile :coding 'utf-8)
> (let* ((coding-system-for-write 'utf-8) ...)
>
> `coding-system-for-write' non-nil, keyword nil
>
> (setq coding-system-for-write 'utf-8)
>
> (ert-with-temp-file myfile :coding nil)
> (let* ((coding-system-for-write utf-8) ...)
>
> ;; keyword absent
>
> (ert-with-temp-file myfile myfile)
> (let* ((coding-system-for-write utf-8) ...)
>
> `coding-system-for-write' non-nil, keyword non-nil
>
> (setq coding-system-for-write 'utf-8)
>
> (ert-with-temp-file myfile :coding raw-text)
> (let* ((coding-system-for-write raw-text) ...)
>
> ;; keyword quoted
>
> (ert-with-temp-file myfile :coding 'raw-text)
> (let* ((coding-system-for-write 'raw-text) ...)
Thanks, but I'm not sure I follow: coding-system's name should always
be quoted, as it's a symbol. So why things like the below:
(ert-with-temp-file myfile :coding raw-text)
are relevant? AFAIU, they are a mistake: raw-text should be quoted,
as in 'raw-text.
Is the problem that a coding-system symbol is not quoted?
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/11
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Stefan Kangas, 2023/01/12
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/28
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Eli Zaretskii, 2023/01/28
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/28
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file,
Eli Zaretskii <=
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/28
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/28
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Eli Zaretskii, 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Eli Zaretskii, 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, J.P., 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Eli Zaretskii, 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Andreas Schwab, 2023/01/29
- bug#60730: 29.0.60; Free variable with :buffer keyword in ert-with-temp-file, Eli Zaretskii, 2023/01/29