// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.Runtime.CompilerServices
{
    /// <summary>
    /// Used to indicate to the compiler that the <c>.locals init</c>
    /// flag should not be set in method headers.
    /// </summary>
    /// <remarks>
    /// This attribute is unsafe because it may reveal uninitialized memory to
    /// the application in certain instances (e.g., reading from uninitialized
    /// stackalloc'd memory). If applied to a method directly, the attribute
    /// applies to that method and all nested functions (lambdas, local
    /// functions) below it. If applied to a type or module, it applies to all
    /// methods nested inside. This attribute is intentionally not permitted on
    /// assemblies. Use at the module level instead to apply to multiple type
    /// declarations.
    /// </remarks>
    [AttributeUsage(AttributeTargets.Module
        | AttributeTargets.Class
        | AttributeTargets.Struct
        | AttributeTargets.Interface
        | AttributeTargets.Constructor
        | AttributeTargets.Method
        | AttributeTargets.Property
        | AttributeTargets.Event, Inherited = false)]
    public sealed class SkipLocalsInitAttribute : Attribute
    {
        public SkipLocalsInitAttribute()
        {
        }
    }
}