anchor.diff:        ScriptArgs  = [] }
     static member Default =
   #if !NETSTANDARD1_5
  -    // find a FSharp.Core.dll with optdata and sigdata
       let runtimeDir = System.Runtime.InteropServices.RuntimeEnvironment.GetRuntimeDirectory()
       let includes =
         if isMono then
  
positive.code:           |> Seq.map Path.GetFullPath
            // Filter files already referenced directly
            |> Seq.filter (fun file -> dllFiles |> Seq.map Path.GetFileName |> Seq.exists ((=?) (Path.GetFileName file)) |> not)
            // Filter FSharp.Core.dll when there is no sigdata and optdata
            |> Seq.filter (fun file ->
              if Path.GetFileName file =? "FSharp.Core.dll" then
                FSharpAssemblyHelper.tryCheckFsCore file |> Option.isSome
  
negative.code:         | Some s -> s
          | None ->
              let paths = Log.formatPaths tried
              Log.critf "Could not find a FSharp.Core.dll in %s" paths
              failwithf "Could not find a FSharp.Core.dll in %s" paths
        let hasAssembly asm l =
          l |> Seq.exists (fun a -> Path.GetFileNameWithoutExtension a =? asm)
        let sysLibBlackList =
  