bug#56712: 29.0.50; x-dnd-tests-do-direct-save fails on Cygwin

[Po Lu]

Eli Zaretskii <eliz@gnu.org> writes:

>>       (condition-case nil
>>           (progn
>>             (copy-file x-dnd-xds-current-file
>>                        local-name t)
>>             (when (equal x-dnd-xds-current-file
>>                          dnd-last-dragged-remote-file)
>>               (dnd-remove-last-dragged-remote-file)))
>>         (:success '(STRING . "S"))
>>         (error '(STRING . "E")) <--- add code here
>> 
>> to print out the error that is causing it to reply with "E".
>
> Maybe it is worth our while to convert this to a debugging code which
> would collect the information given some variable setting?  Similar to
> what other packages do, like Tramp?

I'm not sure what you mean by that.  Could you explain which part of the
Tramp code has such debug functionality?

Thanks.