#if !NET5_0_OR_GREATER

namespace System.Diagnostics.CodeAnalysis;

/// <summary>
/// Indicates that the specified method requires dynamic access to code that is not referenced statically, for example, through <see cref="System.Reflection"/>.
/// </summary>
/// <seealso cref="Attribute"/>
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Constructor | AttributeTargets.Method, Inherited = false)]
public sealed class RequiresUnreferencedCodeAttribute : Attribute
{
	/// <summary>Initializes a new instance of the <see cref="RequiresUnreferencedCodeAttribute"/> class with the specified message.</summary>
	/// <param name="message">A message that contains information about the usage of unreferenced code.</param>
	public RequiresUnreferencedCodeAttribute(string message) => Message = message;

	/// <summary>Gets a message that contains information about the usage of unreferenced code.</summary>
	public string Message { get; private set; }

	/// <summary>
	/// Gets or sets an optional URL that contains more information about the method, why it requires unreferenced code, and what options a
	/// consumer has to deal with it.
	/// </summary>
	public string Url { get; set; }
}

#endif