#unittest {
    name: "Ternary operator.";
    error: NONE;
    result: "le1le1eq2eq3ge4ge4";
}

func test(x) {
    return x <= 2 ? x == 2 ? "eq2" : "le1" : x >= 4 ? "ge4" : "eq3";
}
func main() {
    var result = "";
    for(var i in 0...5) {
        result += test(i);
    }
    return result;
}