2010-02-20 Zoltan Varga <vargaz@gmail.com>

[mcs.git] / tests / test-115.cs

//
// This is a compile test, submitted by Joe.   We really need
// a more thorough set of tests for the user defined explicit
// conversions
//
using System;

class A {
        public static explicit operator X (A foo)
        {
                X myX = new X();

                return myX;
        }
}

class X {
}

class Y : X {
}

class blah {
        public static int Main ()
        {
                A testA = new A();
                
                X testX = (X) testA;

                try {
                        Y testY = (Y) testA;
                } catch (InvalidCastException){
                        return 0;
                }

                //
                // We should have thrown the exception above
                //
                return 1;
        }
}