michael@0: var count = 0;
michael@0: 
michael@0: function f() {
michael@0:   arguments.length--;
michael@0:   for (var i = 0; i < arguments.length; ++i) {
michael@0:     ++count;
michael@0:   }
michael@0: }
michael@0: 
michael@0: f(1, 2);
michael@0: f(1, 2);
michael@0: f(2, 2);
michael@0: 
michael@0: assertEq(count, 3);