id_for_attr 1962 object.c rb_attr(klass, id_for_attr(klass, argv[i]), TRUE, FALSE, TRUE); id_for_attr 1972 object.c rb_attr(klass, id_for_attr(klass, argv[0]), 1, RTEST(argv[1]), TRUE); id_for_attr 1994 object.c rb_attr(klass, id_for_attr(klass, argv[i]), FALSE, TRUE, TRUE); id_for_attr 2022 object.c rb_attr(klass, id_for_attr(klass, argv[i]), TRUE, TRUE, TRUE);