#include <iostream>
#include <string>
#include "point.h"

double f(int i, double d){return i + d;}

int main(){
  double e = 3.14;
  double d = f(5, e);
  int i = 5, k = i + 8;
  bool b = Point{1,2} == Point{3,4};

  double *pe = &3.14;     // error: Cannot take the address of a 3.14
  double *pd = &f(5, e);  // error: Cannot take the address of a f(5, e)
  int *pi = &(i + 8);     // error: Cannot take the address of (i + 8)   
}