bug#50629: 28.0.50; hard to debug an uncaught error with ert

[Gerd Möllmann]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Gerd Möllmann <gerd.moellmann@gmail.com> writes:
>> You mean the signal-hook-function?  It is invoked, so one can do
>> something there.
>
> No, I was thinking in the
>
>                         (args-574 (condition-case err (let ( foo)
>                                                         (list 42 (foo)))
>                                     (error (progn
>                                              (setq fn-573 #'signal)
>
> `error' handler here...

I'm afraid that's too late.  The stack frames of the error have already
been unwound when we are back in the condition-case.