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#if NET20 || NET30 || NET35 || NET40 || !NET_4_6
// 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.
namespace System.Diagnostics.Contracts
{
/// <summary>
/// Attribute that specifies that an assembly is a reference assembly with contracts.
/// </summary>
[AttributeUsage(AttributeTargets.Assembly)]
public sealed class ContractReferenceAssemblyAttribute : Attribute
{
// Empty
}
}
#endif