anchor.diff:                UnresolvedReferences = None }
   
           let parseAndCheckResults =
  -//            languageService.ParseAndCheckFileInProject(
  -//                projFileName, fileName, src, files, args, framework, AllowStaleResults.MatchingSource)
               languageService.ParseAndCheckFileInProject(projectOptions, fileName, src, AllowStaleResults.MatchingSource)
               |> Async.RunSynchronously
   
  
positive.code:               UnresolvedReferences = None }
  
      let parseResults =
  //        languageService.ParseFileInProject(projFileName, fileName, src, files, args, framework)
          languageService.ParseFileInProject(projectOptions, fileName, src)
          |> Async.RunSynchronously
  
  
negative.code:         @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Drawing.dll"
          @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Numerics.dll"
          @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.Windows.Forms.dll"
      |]
  
  let framework = FSharpTargetFramework.NET_4_5
  