#include <iostream>

template<class T>
void foo(T)
{
    int* i = new int;
    struct args_line1_t {int*& i; } args_line1 = { i };
    struct scope_exit_activator_line1_t {
        ~scope_exit_activator_line1_t() {
            this->function(this->argument);
        }
        void* argument;
        void (*function)(void*);
    } scope_exit_activator_line1 = { &args_line1 };
    {
        scope_exit_activator_line1_t* activator = &scope_exit_activator_line1;
        struct scope_exit_body_wrapper
        {
            static void entry(void* raw_args)
            {
                args_line1_t* args = static_cast<args_line1_t*>(raw_args);
                body(args->i);
            }
            static void body(int*& i)

            {
                delete i;
                std::cout << "block exited" << std::endl;
            }
        };
        activator->function = &scope_exit_body_wrapper::entry;
    }
}

int main()
{
    foo(0);
}