public static void Entry()
{
var cls = new Derived <long>();
Inf <int, long> inf = cls;
inf.fun(123);
inf.fun(123, 456L);
}
private static T EntryT <T>(T bla)
{
var cls = new Derived <T, ushort>();
Inf <int, T> inf = cls;
T t = bla;
inf.fun(123);
inf.fun(123, t, "");
return(bla);
}
