bug#69168: closed ([BUG] 30.0.50; pp-emacs-lisp-code produces invalid elisp for backquoted forms)

[GNU bug Tracking System]

Your message dated Mon, 11 Mar 2024 05:48:30 +0100
with message-id <87msr5jrvl.fsf@web.de>
and subject line Re: bug#69168: [BUG] 30.0.50; pp-emacs-lisp-code produces 
invalid elisp for backquoted forms
has caused the debbugs.gnu.org bug report #69168,
regarding [BUG] 30.0.50; pp-emacs-lisp-code produces invalid elisp for 
backquoted forms
to be marked as done.

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69168: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=69168
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> --- Begin Message ---
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> Subject: 
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> [BUG] 30.0.50; pp-emacs-lisp-code produces invalid elisp for backquoted forms
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> Date: 
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> Thu, 15 Feb 2024 14:19:19 -0500
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> User-agent: 
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> mu4e 1.11.27; emacs 30.0.50
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> Observe the output of the following two expressions:
>
>
> (eval (read (with-temp-buffer
>              (pp-emacs-lisp-code '`(1+ ,(1+ 1)))
>              (buffer-string)))
>      t)
>
> ;; => eval: Invalid function: `(1+ (,(1+ 1)))
>
> (eval
> (read (with-temp-buffer
>         (insert (pp-to-string '`(1+ ,(1+ 1))))
>         (buffer-string)))
> t)
>
> ;; => (1+ 2)
>
>
> The form returned by pp-emacs-lisp-code is:
>
> (` (1+ (, (1+ 1))))
>
> The backqoute and comma are not escaped, resulting in the error.
> It looks like the logic in pp--insert-lisp would need to be 
> extended to account for backquoting constructs.
>
> In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
> 3.24.41, cairo version 1.18.0) of 2024-02-03 built on laptop
> Repository revision: 4ebded3f5ee8617ac6b1debaa01706cd78206f39
> Repository branch: master
> Windowing system distributor 'The X.Org Foundation', version 
> 11.0.12101011
> System Description: Arch Linux
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#69168: [BUG] 30.0.50; pp-emacs-lisp-code produces invalid elisp for backquoted forms
>
>
>
>
> Date: 
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> Mon, 11 Mar 2024 05:48:30 +0100
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>
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> User-agent: 
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> Gnus/5.13 (Gnus v5.13)
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> Eli Zaretskii <eliz@gnu.org> writes:
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> > I suggest
> >
> >   Does SEXP have a form like (ELT... . ,X) ?
>
> Done, thanks.  Along with Drew's correction.
>
> I have pushed both commits to master and close this report.
>
>
> Michael.
>
>
> --- End Message ---