anchor.diff:  open FSharp.CompilerBinding
   open FSharpVSPowerTools
   
  -let projectArgs =
  -    [| "--noframework"; "--debug-"; "--optimize-"; "--tailcalls-" |]
  -
  -let referencedProjects =
  +let args = 
       [|
  +        "--noframework"; "--debug-"; "--optimize-"; "--tailcalls-"
           @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\FSharp\.NETFramework\v4.0\4.3.0.0\FSharp.Core.dll"
           @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\mscorlib.dll"
           @"-r:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.dll"
  
positive.code:               UnresolvedReferences = None }
  
          let parseAndCheckResults =
  //            languageService.ParseAndCheckFileInProject(
  //                projFileName, fileName, src, files, args, framework, AllowStaleResults.MatchingSource)
              languageService.ParseAndCheckFileInProject(projectOptions, fileName, src, AllowStaleResults.MatchingSource)
              |> Async.RunSynchronously
  
  
negative.code:               UnresolvedReferences = None }
  
      let parseResults =
          languageService.ParseFileInProject(projectOptions, fileName, src)
          |> Async.RunSynchronously
  
  