private static bool IsMultiline(SyntaxNode node)
        {
            var lineSpan = node.GetLineSpan();

            return lineSpan.StartLinePosition.Line != lineSpan.EndLinePosition.Line;
        }
 private static void Analyze(
     SyntaxNodeAnalysisContext context,
     SyntaxToken openParenOrBracketToken,
     SyntaxNode firstParameter,
     SyntaxNode secondParameter)
 {
     int firstParameterLine = firstParameter.GetLineSpan().StartLinePosition.Line;
     if (openParenOrBracketToken.GetLine() == firstParameterLine)
     {
         if (firstParameterLine != secondParameter.GetLineSpan().StartLinePosition.Line)
         {
             context.ReportDiagnostic(Diagnostic.Create(Descriptor, firstParameter.GetLocation()));
         }
     }
 }