michael@0: function testThinForEach() {
michael@0:     var a = ["red"];
michael@0:     var n = 0;
michael@0:     for (var i = 0; i < 10; i++)
michael@0:         for each (var v in a)
michael@0:             if (v)
michael@0:                 n++;
michael@0:     return n;
michael@0: }
michael@0: assertEq(testThinForEach(), 10);