anchor.diff:  
       /// used for member
       let qualifiedMember (f : FSharpMemberOrFunctionOrValue) =
  -        let fe = f.EnclosingEntity
  +        let fe = f.EnclosingEntity.Value
           let name = f.LogicalName
           let eeFullName = fe.FullName
           let eeName = fe.CompiledName
  
positive.code:         |]
  
      let projectOptions (checker: FSharpChecker) files =
          {ProjectFileName = "Test"
           ProjectFileNames = [||]
           OtherOptions =
               [|"-o:Test.dll"; "-a"|]
               ++ files
               ++ compilerArgs ()
           ReferencedProjects = [||]
           IsIncompleteTypeCheckEnvironment = false
  
negative.code:         match decl with
          | MemberOrFunctionOrValue (HasModCallAttribute(args, memb),
                                     Parameters ps, _expr) ->
              let ee = memb.EnclosingEntity.Value
              let ctx = Ctx.init ee.FullName
              let functionName = functionName memb
              let e1 = litAtom ((snd args.[0]) :?> string) |> constr
  