signal_or_quit   1637 src/eval.c     static Lisp_Object signal_or_quit (Lisp_Object, Lisp_Object, bool);
signal_or_quit   1685 src/eval.c       signal_or_quit (error_symbol, data, false);
signal_or_quit   1693 src/eval.c       return signal_or_quit (Qquit, Qnil, true);