use strict;
use Inline 'CPP' => config =>
     BUILD_NOISY => 1;

foobar();
     
use Inline 'CPP' => <<'CODE';

#include <perl.h> // not needed - gets included automatically
#include <iostream>

void foobar() {
    std::cout << "foobar" << std::endl;
}

void break_me(SV * a, SV * b) {
   write(a, b);  
}

CODE