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bug#56739: 29.0.50; `cl-psetq' and `cl-psetf' fail to recognize symbol m
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From: |
Gerd Möllmann |
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Subject: |
bug#56739: 29.0.50; `cl-psetq' and `cl-psetf' fail to recognize symbol macros |
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Date: |
Sat, 09 Sep 2023 18:33:59 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) |
Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:
>> Setq, with CL behaviour, would behave like setf for symbol macros. And
>> setq is in C. I don't know if maintainers would accept such a change in
>> C (performance, dependencies, ...).
>
> Quoting cl-macs.el:
>
> [...]
> (defun cl--sm-macroexpand-1 (orig-fun exp &optional env)
> [...]
> ;; Convert setq to setf if required by symbol-macro expansion.
> [...]
Clever :-)