asherkin@263: native PrintNum(num);
asherkin@263: 
asherkin@263: f(&a)
asherkin@263: {
asherkin@263:     return ++a;
asherkin@263: }
asherkin@263: 
asherkin@263: public main()
asherkin@263: {
asherkin@263:     new i = 0;
asherkin@263:     PrintNum(f(i));
asherkin@263:     PrintNum(i);
asherkin@263: }