rb_ivar_defined   493 eval.c             else if (!rb_ivar_defined(mesg, id_cause)) {
rb_ivar_defined    48 ext/-test-/tracepoint/gc_hook.c     if (rb_ivar_defined(module, tp_key) != 0 &&
rb_ivar_defined   514 ext/digest/digest.c         if (rb_ivar_defined(p, id_metadata)) {
rb_ivar_defined   937 include/ruby/intern.h VALUE rb_ivar_defined(VALUE, ID);
rb_ivar_defined  1446 marshal.c          if (!rb_ivar_defined(obj, vid))
rb_ivar_defined  2410 object.c           return rb_ivar_defined(obj, id);
rb_ivar_defined  2549 vm_insnhelper.c 	if (rb_ivar_defined(GET_SELF(), SYM2ID(obj))) {