Printing DB<type>

Code:

---

class db<T> where T: struct{}
public static void Main(){
        db<int> d=new db<int>();
        displayDB<int>(d);
}

static void displayDB<T>(db<T> m){
        System.Console.Writeln(m);
}

---

This code can't pass thecompiler symptom check.
Thanks in advance

Bell

Apposition or repetition is needed for a complete logic in expression.
static void displayDB<T>(db<T> m) where T: struct{