__PRETTY_FUNCTION__ 你可能不知道的宏

#include <iostream>
using namespace std;
void fun1(int a,int b)
{
  cout << __PRETTY_FUNCTION__<<endl;
}
void fun2(double a,int b)
{
  cout << __PRETTY_FUNCTION__<<endl;
}

int main()
{
  cout << __PRETTY_FUNCTION__<<endl;
  int a = 0;
  int b = 0;
  double c = 0;
  fun1(a,b);
  fun2(c,a);
}

标签：__,FUNCTION,fun1,cout,int,void,PRETTY
来源： https://blog.csdn.net/Edidaughter/article/details/120281333