public static void Go()
{
#if EIMITypeSafety_Version1
SomeValueType v = new SomeValueType(0);
Object o = new Object();
Int32 n = v.CompareTo(v); // Undesired boxing
n = v.CompareTo(o); // InvalidCastException
#endif
#if EIMITypeSafety_Version2
SomeValueType v = new SomeValueType(0);
Object o = new Object();
Int32 n = v.CompareTo(v); // No boxing
n = v.CompareTo(o); // compile-time error
#endif
#if EIMITypeSafety_Version3
SomeValueType v = new SomeValueType(0);
IComparable c = v; // Boxing!
Object o = new Object();
Int32 n = c.CompareTo(v); // Undesired boxing
n = c.CompareTo(o); // InvalidCastException
#endif
}
public Int32 CompareTo(SomeValueType other)
{
return(m_x - other.m_x);
}