namespace Microsoft.CodeAnalysis
{
    public sealed class DiagnosticDescriptor : IEquatable<DiagnosticDescriptor?>
    {
        public DiagnosticDescriptor(string! id, string! title, string! messageFormat, string! category, DiagnosticSeverity defaultSeverity, bool isEnabledByDefault, string? description = null, string? helpLinkUri = null, params string![]! customTags);
    }
}