// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. // Nullable - CastClass //
using System.Runtime.InteropServices;
using System;
internal class NullableTest
{
private static bool BoxUnboxToNQ(object o)
{
return Helper.Compare((ImplementOneInterfaceGen)(IEmptyGen)o, Helper.Create(default(ImplementOneInterfaceGen)));
}
private static bool BoxUnboxToQ(object o)
{
return Helper.Compare((ImplementOneInterfaceGen?)(IEmptyGen)o, Helper.Create(default(ImplementOneInterfaceGen)));
}
private static int Main()
{
ImplementOneInterfaceGen? s = Helper.Create(default(ImplementOneInterfaceGen));
if (BoxUnboxToNQ(s) && BoxUnboxToQ(s))
return ExitCode.Passed;
else
return ExitCode.Failed;
}
}