anchor.diff:    external factory Uint16List(int length);
   
     /**
  -   * Creates a [Uint16List] with the same size as the [elements] list
  +   * Creates a [Uint16List] with the same length as the [elements] list
      * and copies over the elements.
      */
     external factory Uint16List.fromList(List<int> elements);
  
positive.code:   external factory Float32List(int length);
  
    /**
     * Creates a [Float32List] with the same size as the [elements] list
     * and copies over the elements.
     */
    external factory Float32List.fromList(List<double> elements);
  
negative.code:    * the length of [buffer].
     *
     * Throws [ArgumentError] if [offsetInBytes] is not a multiple of
     * [BYTES_PER_ELEMENT].
     */
    external factory Float32List.view(ByteBuffer buffer,
                                      [int offsetInBytes = 0, int length]);
  