namespace System.Security.Cryptography
{
    [EditorBrowsable(EditorBrowsableState.Never)]
    [Obsolete("Derived cryptographic types are obsolete. Use the Create method on the base type instead.", DiagnosticId = "SYSLIB0021", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
    public sealed class SHA512Managed : SHA512
    {
        protected override sealed bool TryHashFinal(Span<byte> destination, out int bytesWritten);
    }
}