michael@0: function f() {
michael@0:     function g() {
michael@0:         for (var i = 0; i < 3; i++)
michael@0:         x = i;
michael@0:     };
michael@0:     var [x] = 0;
michael@0:     g();
michael@0:     assertEq(x, 2);
michael@0:     print(x);
michael@0: }
michael@0: f();