int i;
var int j;
()()^ f;
int()^ g;
int(int, int)^ h;

() some_function() {
    
    j = i;
    j = 1 + i;
    j = i*i + i;
    j = -i;
    
    f^();
    j = g^() + i;
    j = h^(i, i) + (i);
    h^(i, i);
}