michael@0: function testDestructuring() {
michael@0:     var t = 0;
michael@0:     for (var i = 0; i < 9; ++i) {
michael@0:         var [r, g, b] = [1, 1, 1];
michael@0:         t += r + g + b;
michael@0:     }
michael@0:     return t
michael@0: }
michael@0: assertEq(testDestructuring(), (9) * 3);