private static Task <Document> RemoveNewLinesFromAccessorListAsync( Document document, AccessorListSyntax accessorList, CancellationToken cancellationToken) { TextSpan span = TextSpan.FromBounds( accessorList.GetFirstToken().GetPreviousToken().Span.End, accessorList.CloseBraceToken.SpanStart); SyntaxNode newNode = accessorList.Parent .RemoveWhitespace(span) .WithFormatterAnnotation(); return(document.ReplaceNodeAsync(accessorList.Parent, newNode, cancellationToken)); }