- Singleton(const Singleton &) = delete;
- Singleton(Singleton &&) = delete;
- Singleton &operator=(const Singleton &) = delete;
- Singleton &operator=(Singleton &&) = delete;
+ Singleton(const Singleton&) = delete;
+ Singleton(Singleton&&) = delete;
+ Singleton& operator=(const Singleton&) = delete;
+ Singleton& operator=(Singleton&&) = delete;