anchor.diff:            Default = ReflectionHelpers.getDefaultValue propInfo.PropertyType }
   
       /// Try to determine a enumerable serialization function
  -    and getEnumerableWriter attr (t : Type) = fun () ->
  +    and getEnumerableWriter (t : Type) = fun () ->
           match t with
           | GenericTypeOf GenericTypes.iEnum elemType ->
               let elemWriter = getWriterFunc elemType
  
positive.code:             let! specialWriter = getSpecialWriters t
              let! arrayWriter = getArrayWriter t
              let! dictWriter = getDictionaryWriter t
              let! enumerableWriter = getEnumerableWriter attr t
              let! instanceWriter = getInstanceWriter t
              let! staticWriter = getStaticWriter t
              let! classWriter = getClassWriter t
  
negative.code:     /// Determine the associated serialization writer
      /// function for the specified type
      and determineWriter (t : Type) =
          let writer = attempt {
              let! strWriter = getStringWriter t
              let! customWriter = getCustomWriter t
  