去

跳轉到標籤語句，該語句必須位於當前函式中。

bool f(int arg) {
    bool result = false;
    hWidget widget = get_widget(arg);
    if (!g()) {
        // we can't continue, but must do cleanup still
        goto end;
    }
    // ...
    result = true;
  end:
    release_widget(widget);
    return result;
}