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.NET-Community-Toolkit/CommunityToolkit.Diagnostics/Attributes/NotNullAttribute.cs
2021-11-01 20:46:46 +01:00

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C#

// 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.
#if !NETSTANDARD2_1_OR_GREATER
namespace System.Diagnostics.CodeAnalysis;
/// <summary>
/// Specifies that an output will not be <see langword="null"/> even if the corresponding type allows it.
/// Specifies that an input argument was not <see langword="null"/> when the call returns.
/// </summary>
/// <remarks>Internal copy from the BCL attribute.</remarks>
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue)]
internal sealed class NotNullAttribute : Attribute
{
}
#endif