// Copyright (c) Microsoft. All rights reserved. // Licensed under the MIT license. See LICENSE file in the project root for full license information. // Nullable - CastClass //
using System.Runtime.InteropServices;
using System;
internal class NullableTest
{
private static bool BoxUnboxToNQ(T o)
{
return Helper.Compare((bool)(ValueType)(object)o, Helper.Create(default(bool)));
}
private static bool BoxUnboxToQ(T o)
{
return Helper.Compare((bool?)(ValueType)(object)o, Helper.Create(default(bool)));
}
private static int Main()
{
bool? s = Helper.Create(default(bool));
if (BoxUnboxToNQ(s) && BoxUnboxToQ(s))
return ExitCode.Passed;
else
return ExitCode.Failed;
}
}