bug#58739: closed (Lack of error message about number of args (?native compilation?))

[GNU bug Tracking System]

Your message dated Sat, 29 Oct 2022 13:32:13 +0000
with message-id <Y10rXRPHALe7Uv/Q@ACM>
and subject line Re: bug#58739: Fixed
has caused the debbugs.gnu.org bug report #58739,
regarding Lack of error message about number of args (?native compilation?)
to be marked as done.

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58739: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=58739
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> --- Begin Message ---
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>
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> Subject: 
>
> Lack of error message about number of args (?native compilation?)
>
>
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> Date: 
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> Sun, 23 Oct 2022 12:12:49 +0000
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>
>
>
> Hello, Emacs.
>
> Firstly, note that the function desktop-buffer has exactly 12
> parameters.
>
> With an up to date Emacs 29:
>
> (i) emacs -Q
> (ii) M-x load-library RET desktop RET.
> (iii) M-x disassemble RET desktop-buffer.
>
> Note that this is native code.
>
> (iv) M-: (desktop-buffer 1 2 3 4 5 6 7 8 9 10 11 12 13) RET
>
> This gives an error message about 4 not being a list.  What it ought to
> do is instead throw an error about the number of arguments.  This is a
> bug.
>
> (v) M-x load-file RET /path/to/emacs/lisp/desktop.elc.
> (vi) M-x disassemble RET desktop-buffer.
>
> Note that we now have byte compiled code.
>
> (vii) M-: (desktop-buffer 1 2 3 4 5 6 7 8 9 10 11 12 13) RET
>
> We now get a correct error message about the numbere of arguments.
>
> As a matter of interest, I noticed this bug while byte-compiling
> desktop.el inside Emacs.  It gave a warning message about the number of
> parameters to desktop-buffer having changed from 12+ to 12.
>
> Here, I suspect there's a bug in the native compilation of
> desktop-buffer.
>
> -- 
> Alan Mackenzie (Nuremberg, Germany).
>
>
>
> --- End Message ---
> --- Begin Message ---
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>
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> Subject: 
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> Re: bug#58739: Fixed
>
>
>
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> Date: 
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> Sat, 29 Oct 2022 13:32:13 +0000
>
>
>
>
> Bug fixed.
>
> -- 
> Alan Mackenzie (Nuremberg, Germany).
>
>
> --- End Message ---