GNU bug report logs -
#45437
27.1; make-temp-file parameter change in emacs 26 missing in documentation
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Reported by: Hendrik Tews <hendrik <at> askra.de>
Date: Fri, 25 Dec 2020 21:52:02 UTC
Severity: normal
Tags: wontfix
Found in version 27.1
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
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bug#45437
; Package
emacs
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(Fri, 25 Dec 2020 21:52:02 GMT)
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Hendrik Tews <hendrik <at> askra.de>
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(Fri, 25 Dec 2020 21:52:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
Hi,
the function make-temp-file was extended in emacs 26 with the
additional optional TEXT argument. However, describe-function
says "Probably introduced at or before Emacs version 21.1.",
leaving the impression that one can safely use the TEXT argument
if one wants to write backward compatible code.
Please amend the documentation of make-temp-file to mention that
the TEXT argument was added in emacs 26. Without such
information, it is very difficult to write code that works in a
variety of emacs major versions.
Thanks,
Hendrik
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:
bug#45437
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(Fri, 25 Dec 2020 21:57:01 GMT)
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Message #8 received at 45437 <at> debbugs.gnu.org (full text, mbox):
Hendrik Tews <hendrik <at> askra.de> writes:
> the function make-temp-file was extended in emacs 26 with the
> additional optional TEXT argument. However, describe-function
> says "Probably introduced at or before Emacs version 21.1.",
> leaving the impression that one can safely use the TEXT argument
> if one wants to write backward compatible code.
The "probably" only talks about the function itself; not about the
parameters.
> Please amend the documentation of make-temp-file to mention that
> the TEXT argument was added in emacs 26. Without such
> information, it is very difficult to write code that works in a
> variety of emacs major versions.
Sorry; we don't keep track of added parameters in a systematic way, so
that would be unfeasible. You have to read the NEWS file to determine
this stuff (or use the VC functions, of you have a checked-out Emacs).
Closing.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
Added tag(s) wontfix.
Request was from
Lars Ingebrigtsen <larsi <at> gnus.org>
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(Fri, 25 Dec 2020 21:57:02 GMT)
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bug closed, send any further explanations to
45437 <at> debbugs.gnu.org and Hendrik Tews <hendrik <at> askra.de>
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(Fri, 25 Dec 2020 21:57:02 GMT)
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Request was from
"Basil L. Contovounesios" <contovob <at> tcd.ie>
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(Fri, 12 Feb 2021 20:25:03 GMT)
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Information forwarded
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bug#45437
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emacs
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(Fri, 12 Feb 2021 20:44:01 GMT)
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Message #19 received at 45437 <at> debbugs.gnu.org (full text, mbox):
Lars Ingebrigtsen <larsi <at> gnus.org> writes:
> Hendrik Tews <hendrik <at> askra.de> writes:
>
>> the function make-temp-file was extended in emacs 26 with the
>> additional optional TEXT argument. However, describe-function
>> says "Probably introduced at or before Emacs version 21.1.",
>> leaving the impression that one can safely use the TEXT argument
>> if one wants to write backward compatible code.
>
> The "probably" only talks about the function itself; not about the
> parameters.
And is an imperfect heuristic based on searching NEWS files, hence
"probably".
>> Please amend the documentation of make-temp-file to mention that
>> the TEXT argument was added in emacs 26. Without such
>> information, it is very difficult to write code that works in a
>> variety of emacs major versions.
>
> Sorry; we don't keep track of added parameters in a systematic way, so
> that would be unfeasible. You have to read the NEWS file to determine
> this stuff (or use the VC functions, of you have a checked-out Emacs).
See also: https://lists.gnu.org/r/emacs-devel/2020-12/msg00371.html
--
Basil
bug archived.
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This bug report was last modified 3 years and 38 days ago.
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