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// 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.
//
using System;
public interface IFoo
{
}
public class FooClass : IFoo
{
}
public struct FooStruct : IFoo
{
}
public class GenClass<T> where T : IFoo
{
public IFoo ConvertToConstraint(T t)
{
return t;
}
public virtual IFoo VirtConvertToConstraint(T t)
{
return t;
}
}
public struct GenStruct<T> where T : IFoo
{
public IFoo ConvertToConstraint(T t)
{
return t;
}
}
public class Test
{
public static int counter = 0;
public static bool result = true;
public static void Eval(bool exp)
{
counter++;
if (!exp)
{
result = exp;
Console.WriteLine("Test Failed at location: " + counter);
}
}
public static int Main()
{
Eval(new GenClass<FooClass>().ConvertToConstraint(new FooClass()).GetType().Equals(typeof(FooClass)));
Eval(new GenClass<FooStruct>().ConvertToConstraint(new FooStruct()).GetType().Equals(typeof(FooStruct)));
Eval(new GenClass<FooClass>().VirtConvertToConstraint(new FooClass()).GetType().Equals(typeof(FooClass)));
Eval(new GenClass<FooStruct>().VirtConvertToConstraint(new FooStruct()).GetType().Equals(typeof(FooStruct)));
Eval(new GenStruct<FooClass>().ConvertToConstraint(new FooClass()).GetType().Equals(typeof(FooClass)));
Eval(new GenStruct<FooStruct>().ConvertToConstraint(new FooStruct()).GetType().Equals(typeof(FooStruct)));
if (result)
{
Console.WriteLine("Test Passed");
return 100;
}
else
{
Console.WriteLine("Test Failed");
return 1;
}
}
}
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