[slime-devel] Some xemacs issues/fixes

[Raymond Toy]

Raymond Toy wrote:
> Helmut Eller wrote:
>> * Raymond Toy [2009-08-14 03:27+0200] writes:
>>
>>> One long standing bug is that xemacs' goto-char doesn't like nil.  This
>>> shows up with C-x C-k and there are no warnings or errors.  I get an
>>> error about nil not being an integer or marker.  It comes from
>>> slime-find-note, in the loop that runs (goto-char (funcall
>>> next-candidate-fn (point) 'slime-note).  I changed that so goto-char
>>> isn't called if funcall returns nil.  This gets rid of the warning.
>> goto-char wouldn't work with nil in Emacs either.  It could be that our
>> emulation for next-single-char-property-change returns nil but judging
>> from the code that doesn't seem possible.  Can you give a recipe to
>> reproduce the bug?  C-c C-k without warnings seems to work here.
> 
> I'll take a look at next-single-char-property-change.  And I'm currently
> using xemacs 21.5.29.

Not sure what the issue is, but if I just change
slime-DEFUN-if-undefined to plain defun, then I don't get an error.

Perhaps a bug in xemacs in handling slime-DEFUN-if-undefined?

(Oh, if it matters, I don't compile any of the slime el files.)

Ray