anchor.diff:      for framework in ["netstandard1.6"; "net45"] do
         let dir = __SOURCE_DIRECTORY__ </> "packages"</>packDir</>"lib"</>framework
         let targetFile = dir </>  "FAKE.FSharp.Compiler.Service.dll"
  -      File.DeleteFile targetFile
  +      File.Delete targetFile
   
   #if DOTNETCORE
         let reader =
  
positive.code:     //-- "src/*/*/obj/*.props"
      //-- "src/*/*/obj/*.paket.references.cached"
      //-- "src/*/*/obj/*.NuGet.Config"
      |> File.DeleteFiles
  
      Shell.CleanDirs [buildDir; testDir; docsDir; apidocsDir; nugetDncDir; nugetLegacyDir; reportDir]
  
  
negative.code: 
  #endif
  
  // TODO Remove '#load' once released
  #load "src/app/Fake.IO.FileSystem/File.fs"
  #load "src/app/Fake.IO.FileSystem/DirectoryInfo.fs"
  #load "src/app/Fake.IO.FileSystem/Directory.fs"
  
  open System.IO
  open Fake.Core
  open Fake.Tools
  