anchor.diff:  // );
   typedef fillConsoleOutputCharacterNative = Int32 Function(
       IntPtr hConsoleOutput,
  -    Int8 cCharacter,
  +    Uint8 cCharacter,
       Uint32 nLength,
       Int32 dwWriteCoord,
       Pointer<Uint32> lpNumberOfCharsWritten);
  
positive.code: // );
  typedef coCreateInstanceNative = Int32 Function(
      Pointer<GUID> rclsid,
      Pointer<Void> pUnkOuter,
      Uint32 dwClsContext,
      Pointer<GUID> riid,
      Pointer<IntPtr> ppv);
  typedef coCreateInstanceDart = int Function(
      Pointer<GUID> rclsid,
      Pointer<Void> pUnkOuter,
      int dwClsContext,
      Pointer<GUID> riid,
      Pointer<IntPtr> ppv);
  
negative.code: //   UINT    format
  // );
  typedef drawTextNative = Int32 Function(IntPtr hdc, Pointer<Utf16> lpchText,
      Int32 cchText, Pointer<RECT> lprc, Uint32 format);
  typedef drawTextDart = int Function(int hdc, Pointer<Utf16> lpchText,
      int cchText, Pointer<RECT> lprc, int format);
  
  