//
// Test cases:
//
public static void return_same_object()
{
test.Testing testing = new test.TestingConcrete();
test.Testing o1 = testing.ReturnObject();
Test.Assert(o1.raw_handle != IntPtr.Zero);
Test.Assert(o1.raw_handle == testing.raw_handle);
test.Testing o2 = o1.ReturnObject();
Test.Assert(o2.raw_handle != IntPtr.Zero);
Test.Assert(o2.raw_handle == o1.raw_handle);
}
