rb_objspace_internal_object_p  723 ext/objspace/objspace.c 	if (rb_objspace_internal_object_p(obj)) {
rb_objspace_internal_object_p  836 ext/objspace/objspace.c 	if (rb_objspace_internal_object_p(obj)) {
rb_objspace_internal_object_p  100 gc.h           int rb_objspace_internal_object_p(VALUE obj);