anchor.diff:    factory Float32Array.fromList(List<num> list) =>
       _TypedArrayFactoryProvider.createFloat32Array_fromList(list);
   
  -  factory Float32Array.fromBuffer(ArrayBuffer buffer, [int byteOffset, int length]) =>
  +  factory Float32Array.fromBuffer(ArrayBuffer buffer, [int byteOffset, int length]) => 
       _TypedArrayFactoryProvider.createFloat32Array_fromBuffer(buffer, byteOffset, length);
   
     static const int BYTES_PER_ELEMENT = 4;
  
positive.code: abstract class KeyCode {
    // These constant names were borrowed from Closure's Keycode enumeration
    // class.
    // http://closure-library.googlecode.com/svn/docs/closure_goog_events_keycodes.js.source.html
    static const int WIN_KEY_FF_LINUX = 0;
    static const int MAC_ENTER = 3;
    static const int BACKSPACE = 8;
  
negative.code:   factory Int16Array.fromList(List<int> list) =>
      _TypedArrayFactoryProvider.createInt16Array_fromList(list);
  
    factory Int16Array.fromBuffer(ArrayBuffer buffer, [int byteOffset, int length]) => 
      _TypedArrayFactoryProvider.createInt16Array_fromBuffer(buffer, byteOffset, length);
  
    static const int BYTES_PER_ELEMENT = 2;
  