bug#45607: 27.1; compiled replace-string breaks repeat-complex-command

[Lars Ingebrigtsen <larsi@gnus.org>]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> So we need a brand new way to specify which options are
> `region-beginning' etc.  Perhaps with a declare form?  (That translates
> into symbol properties, I guess.)

I.e.,

(defun replace-string (from-string to-string &optional delimited start end backward region-noncontiguous-p)
...
  (declare (arg start (if (use-region-p) (region-beginning)))
           (arg end (if (use-region-p) (region-end))))

and fix_command would pick them up from the symbol plist and use those
forms instead of the value for these arguments.

This could be generally useful if we have other things like this that we
want to have reified in a particular way in the command history.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no