namespace System.Runtime.ConstrainedExecution
{
    [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Interface, Inherited = false)]
    [Obsolete("The Constrained Execution Region (CER) feature is not supported.", DiagnosticId = "SYSLIB0004", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
    public sealed class ReliabilityContractAttribute : Attribute
    {
        public Consistency ConsistencyGuarantee { get; }
    }
}