为什么类的静态成员不能在C++中重载？

Question

#include<iostream> 
class Test { 
    static void fun() {} 
    void fun() {} // compiler error 
}; 

int main() 
{ 
    getchar(); 
    return 0; 
} 

输出：

|4|error: ‘void Test::fun()’ cannot be overloaded|

Answer 1

为标准直接禁止它是不可能的。

报价§13.1 C++14标准文档，章，“声明重载的”

2. Certain function declarations cannot be overloaded

   • Function declarations that differ only in the return type cannot be overloaded.

   • Member function declarations with the same name and the same parameter types cannot be overloaded if any of them is a static member function declaration. [....]