bug#66219: 29.1.50; edebug + syntax-propertize-rules + rx => eager macro expansion failure

[Michael Heerdegen]

Jens Schmidt via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:

> emacs -Q
> M-x find-function elisp-mode-syntax-propertize RET
> C-U C-M-x
>
> results in the following backtrace:
>
> ------------------------- snip -------------------------
> Debugger entered--Lisp error: (error "Eager macro-expansion failure: 
> (void-function edeb...")

This looks like Bug#65620 which has been fixed recently.  I don't get an
error for your recipe with master.

Michael.