C++ catching dangling reference(C++ 捕捉悬空参考)

How to identify failed casts using dynamic_cast operator?(如何使用 dynamic_cast 运算符识别失败的转换?)

Use of #39;amp;#39; operator before a function name in C++( 的使用C++中函数名前的运算符)

What is definition of reference type?(引用类型的定义是什么?)

const reference can be assigned an int?(const 引用可以分配一个 int 吗?)

Linker Error C++ quot;undefined reference quot;(链接器错误 C++“未定义引用)

Why should I use reference variables at all?(为什么我应该使用引用变量?)

What#39;s the semantically accurate position for the ampersand in C++ references(C++ 引用中 符号在语义上的准确位置是什么)

polymorphic C++ references(多态 C++ 引用)

Rvalues, lvalues and formal definitions(右值、左值和形式定义)

Am I right in saying that const_cast followed by modification on a ref-to-const bound to a temporary is okay?(我说 const_cast 然后修改绑定到临时对象的 ref-to-const 是对的吗?)

Why does std::forward have two overloads?(为什么 std::forward 有两个重载?)

C++ reference changes when push_back new element to std::vector(当 push_back 新元素到 std::vector 时，C++ 引用发生变化)

What is a dangling reference?(什么是悬空引用?)

Why can a non-const reference parameter be bound to a temporary object?(为什么可以将非常量引用参数绑定到临时对象?)

Where ampersand quot;amp;quot; can be put when passing argument by reference?(其中符号“amp;通过引用传递参数时可以放置吗?)

C++: Is it possible to use a reference as the value in a map?(C++:是否可以使用引用作为映射中的值?)

C++ stl unordered_map implementation, reference validity(C++ stl unordered_map 实现，参考有效性)

why no implicit conversion from pointer to reference to const pointer(为什么没有从指针到引用到 const 指针的隐式转换)

Why was the definition of a variable changed during the development of C++11?(为什么在 C++11 的开发过程中变量的定义发生了变化?)