// 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 Microsoft.CodeAnalysis.CSharp.Symbols;
 
namespace Microsoft.CodeAnalysis.CSharp;
 
/// <summary>
/// Member safety under updated memory safety rules (<see cref="ModuleSymbol.UseUpdatedMemorySafetyRules"/>).
/// </summary>
internal enum CallerUnsafeMode
{
    /// <summary>
    /// The member is not considered unsafe under the updated memory safety rules.
    /// </summary>
    None,
 
    /// <summary>
    /// The member is implicitly considered unsafe because it contains pointers in its signature.
    /// </summary>
    Implicit,
 
    /// <summary>
    /// The member is explicitly marked with <see cref="AttributeDescription.RequiresUnsafeAttribute"/> or <see langword="extern"/> under the updated memory safety rules.
    /// </summary>
    Explicit,
}