public static void RemoveModifiers( CodeFixContext context, Diagnostic diagnostic, SyntaxNode node, string additionalKey = null) { SyntaxToken modifier = SyntaxInfo.ModifierListInfo(node).Modifiers.SingleOrDefault(shouldThrow: false); if (modifier != default) { RemoveModifier(context, diagnostic, node, modifier, additionalKey); } else { CodeAction codeAction = CodeAction.Create( "Remove modifiers", cancellationToken => { SyntaxNode newNode = ModifierList.RemoveAll(node); return(context.Document.ReplaceNodeAsync(node, newNode, cancellationToken)); }, GetEquivalenceKey(diagnostic, additionalKey)); context.RegisterCodeFix(codeAction, diagnostic); } }