michael@0: function testFloatArrayIndex() {
michael@0:     var a = [];
michael@0:     for (var i = 0; i < 10; ++i) {
michael@0:         a[3] = 5;
michael@0:         a[3.5] = 7;
michael@0:     }
michael@0:     return a[3] + "," + a[3.5];
michael@0: }
michael@0: assertEq(testFloatArrayIndex(), "5,7");