/*
VIM: let b:lcppflags="-std=c++14 -O2 -pthread -I."
VIM: let b:wcppflags="/O2 /EHsc /DWIN32"
*/
#include <iostream>
#include <exception>

class Test {
public:
    virtual int increment(int num) = 0;

    static int increment(Test& t, int num) {return t.increment(num);}
};

class TestImpl : public Test
{
public:
    virtual int increment(int num) { 
        std::cout << "Test " << num;
        return num;
    }
};

int main ( void )
{
    TestImpl t;
    Test::increment(t, 2);

    return 0;
}