language: C++ 4.7.2 (gcc-4.7.2)
date: 606 days 16 hours ago
link:
visibility: public 
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    #include <iostream>
 
    void change_one_print_other( int& a, const int& b )
    {
        a = 0;
        std::cout << b << "\n";
    }
 
    int main(void)
    {
        int x = 5, y = 5;
 
        change_one_print_other(x, x);
        change_one_print_other(y, static_cast<int>(y));
    }