Re: Getting the correct line/column numbers on byte compilation error/warning messages

[Stefan Monnier]

>     (defun bo-cons (kar kdr dest)
>       "Return a cons of KAR and KDR.  This cons will be DEST, with its
>     car and cdr overwritten."
>       (setcar dest kar)
>       (setcdr dest kdr)
>       (setq bo-fixed t)
>       dest)

Macro expansion uses macroexp--cons for a similar purpose.


        Stefan "who'd actually prefer a «real» solution rather than
                another hack, but beggars can't be choosers"