anchor.diff:          abstract getRowData: Func<obj, U2<float, string>, U2<float, string>, 'T> option with get, set
           abstract getSectionHeaderData: Func<obj, U2<float, string>, 'T> option with get, set
   
  -    and ListViewDataSource =
  -        [<Emit("new $0($1...)")>] abstract Create: onAsset: DataSourceAssetCallback -> ListViewDataSource
  -        abstract cloneWithRows: dataBlob: U2<ResizeArray<obj>, obj> * ?rowIdentities: ResizeArray<U2<string, float>> -> ListViewDataSource
  -        abstract cloneWithRowsAndSections: dataBlob: U2<ResizeArray<obj>, obj> * ?sectionIdentities: ResizeArray<U2<string, float>> * ?rowIdentities: ResizeArray<ResizeArray<U2<string, float>>> -> ListViewDataSource
  +    and ListViewDataSource<'a> =
  +        [<Emit("new $0($1...)")>] abstract Create: onAsset: DataSourceAssetCallback -> ListViewDataSource<'a>
  +        abstract cloneWithRows: dataBlob: U2<ResizeArray<obj>, obj> * ?rowIdentities: ResizeArray<U2<string, float>> -> ListViewDataSource<'a>
  +        abstract cloneWithRowsAndSections: dataBlob: U2<ResizeArray<obj>, obj> * ?sectionIdentities: ResizeArray<U2<string, float>> * ?rowIdentities: ResizeArray<ResizeArray<U2<string, float>>> -> ListViewDataSource<'a>
           abstract getRowCount: unit -> float
           abstract getRowData: sectionIndex: float * rowIndex: float -> obj
           abstract getRowIDForFlatIndex: index: float -> string
  
positive.code:         abstract renderSeparator: Func<U2<string, float>, U2<string, float>, bool, React.ReactElement<obj>> option with get, set
          abstract scrollRenderAheadDistance: float option with get, set
  
      and ListViewStatic =
          inherit React.ComponentClass<ListViewProperties>
          abstract DataSource: ListViewDataSource with get, set
  
      and MapViewAnnotation =
          abstract latitude: float option with get, set
  
negative.code:         [<Import("DatePickerIOS", "react-native")>] static member DatePickerIOS with get(): DatePickerIOSStatic = failwith "JS only" and set(v: DatePickerIOSStatic): unit = failwith "JS only"
          [<Import("Image", "react-native")>] static member Image with get(): ImageStatic = failwith "JS only" and set(v: ImageStatic): unit = failwith "JS only"
          [<Import("LayoutAnimation", "react-native")>] static member LayoutAnimation with get(): LayoutAnimationStatic = failwith "JS only" and set(v: LayoutAnimationStatic): unit = failwith "JS only"
          [<Import("ListView", "react-native")>] static member ListView with get(): ListViewStatic<obj> = failwith "JS only" and set(v: ListViewStatic<obj>): unit = failwith "JS only"
          [<Import("MapView", "react-native")>] static member MapView with get(): MapViewStatic = failwith "JS only" and set(v: MapViewStatic): unit = failwith "JS only"
          [<Import("Navigator", "react-native")>] static member Navigator with get(): NavigatorStatic = failwith "JS only" and set(v: NavigatorStatic): unit = failwith "JS only"
          [<Import("NavigatorIOS", "react-native")>] static member NavigatorIOS with get(): NavigatorIOSStatic = failwith "JS only" and set(v: NavigatorIOSStatic): unit = failwith "JS only"
  