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31 lines
1.1 KiB
C#
31 lines
1.1 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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#if !NET5_0_OR_GREATER
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namespace System.Runtime.CompilerServices;
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/// <summary>
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/// An attribute that allows parameters to receive the expression of other parameters.
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/// </summary>
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/// <remarks>Internal copy from the BCL attribute.</remarks>
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[AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false, Inherited = false)]
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internal sealed class CallerArgumentExpressionAttribute : Attribute
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{
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/// <summary>
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/// Initializes a new instance of the <see cref="CallerArgumentExpressionAttribute"/> class.
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/// </summary>
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/// <param name="parameterName">The condition parameter value.</param>
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public CallerArgumentExpressionAttribute(string parameterName)
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{
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ParameterName = parameterName;
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}
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/// <summary>
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/// Gets the parameter name the expression is retrieved from.
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/// </summary>
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public string ParameterName { get; }
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}
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#endif |