extern int !& x;

class foo {

foo(){

}
foo(foo const& p_195){

}
~foo() {
operator=(x, operator+(x, 1));
}
};

fun operator=
(foo !& x, foo const& y) -> foo !&;

struct bar {
foo f;
int y;
};

fun yow
() -> int @;

fun main
() -> int @;