anchor.diff:  
           match mAnnot.Kind with
           | Some A.MemberKind.Stub ->
  +            hasStubMember <- true
               let memdef = sr.ReadMember meth
               match memdef with
               | Member.Method (isInstance, mdef) ->
  
positive.code:     if not annot.IsJavaScript && clsMembers.Count = 0 && annot.Macros.IsEmpty then None else
  
      let ckind = 
          if annot.IsStub
          then NotResolvedClassKind.Stub
          elif cls.IsFSharpModule then NotResolvedClassKind.Static
          elif (annot.IsJavaScript && (isAbstractClass cls || cls.IsFSharpExceptionDeclaration)) || (annot.Prototype = Some true)
  
negative.code:             a
  
      let stubs = HashSet()
      let mutable hasStubMember = false
      let mutable hasNonStubMember = false
  
      for meth in cls.MembersFunctionsAndValues do
          if meth.IsProperty then () else
  