#include<thread>
#include<iostream>

using std::cout;
void foo(int a){
    cout<<a;
}

template <typename T>
void goo(void (*fn)(T),T c){
    fn(c);
}

int main(void)
{
    std::thread TH;
    void (*ptr)(int)=foo;
    TH= std::thread(&goo<int>,ptr,1);
    TH.join();

    return 0;
}