ivar_cache        296 variable.c         VALUE path = rb_tmp_class_path(klass, &permanent, ivar_cache);
ivar_cache        352 variable.c     	str = rb_str_dup(rb_tmp_class_path(under, &permanent, ivar_cache));
ivar_cache        375 variable.c     	str = rb_str_dup(rb_tmp_class_path(under, &permanent, ivar_cache));
ivar_cache        449 variable.c         VALUE path = rb_tmp_class_path(rb_class_real(klass), &permanent, ivar_cache);