C++: returning by reference and copy constructors(C++:通过引用返回和复制构造函数)
What does `*amp;` in a function declaration mean?(函数声明中的“*amp;是什么意思?)
How to return a class object by reference in C++?(如何在 C++ 中通过引用返回类对象?)
C++ template specialization, calling methods on types that could be pointers or references unambiguously(C++ 模板特化,
Store return value of function in reference C++(将函数的返回值存储在参考 C++ 中)
Difference between returning reference vs returning value C++(返回引用与返回值 C++ 之间的区别)
C++ constant reference lifetime (container adaptor)(C++ 常量引用生存期(容器适配器))
exit() call inside a function which should return a reference(exit() 在函数内部调用,该函数应该返回一个引用)
ampersand (amp;) at the end of variable etc(变量等末尾的与号 (amp;))
how to initialize a constexpr reference(如何初始化 constexpr 引用)
Returning temporary object and binding to const reference(返回临时对象并绑定到 const 引用)
C++: const reference, before vs after type-specifier(C++:const 引用,类型说明符之前与之后)