public static void CallMethodViaField()
{
ValueTypes.ReadOnlyS.SetField();
ValueTypes.MutableS.SetField();
ValueTypes.S mutableS = ValueTypes.MutableS;
mutableS.SetField();
}
public static ValueTypes.S OnlyChangeTheCopy(ValueTypes.S p)
{
ValueTypes.S s = p;
s.SetField();
return(p);
}