* Nick Gasson <n...@nickg.me.uk> [110316 21:30]: > > It's here: http://paste.lisp.org/display/120567 > > > > The line that seems to cause the issue is 69 - (define (imag-part z) (apply- > > generic 'imag-part z)) > > > > It's odd because there are very similar (currently commented) lines around > > it > > which do not cause any problem if uncommented. Something about the > > imag-part > > definition does. > > The problem seems to be that > > (define (imag-part z) (apply-generic 'imag-part z)) > > Redefines a built-in function imag-part which is called inside the fmt > library (used internally to swank-chicken to format responses). This > then causes it to crash with: > > READ 00006f(:emacs-rex (swank:listener-eval "(define (imag-part z) > (apply-generic 'imag-part z))\n") "CSI" :repl-thread 4) > > Note: assignment to imported value binding: imag-part > > Error: unbound variable: apply-generic > > Call history: > > <eval> [swank-emacs-rex] (swank-write-packet result out) > <eval> [swank-write-packet] (with-output-to-string (lambda () (write > msg))) > <eval> [swank-write-packet] (write msg) > <eval> [swank-write-packet] (fmt #f (pad-hex (string-length string)) > string) > <eval> [swank-write-packet] (pad-hex (string-length string)) > <eval> [swank-write-packet] (string-length string) > <eval> [pad-hex] (pad-char #\0 (pad/left 6 (num n 16))) > <eval> [pad-hex] (pad/left 6 (num n 16)) > <eval> [pad-hex] (num n 16) > <eval> [imag-part] (apply-generic (quote imag-part) z) <-- > > Not sure what the best solution to this is.
One way would be to use a separate environment for evaluating user code. This can be done by adding it to the eval function. I will try it. Christian _______________________________________________ Chicken-users mailing list Chicken-users@nongnu.org http://lists.nongnu.org/mailman/listinfo/chicken-users
