init method

Implementation

NSObject init() {
  objc.checkOsVersionInternal(
    'NSObject.init',
    iOS: (false, (2, 0, 0)),
    macOS: (false, (10, 0, 0)),
  );
  final _ret = _objc_msgSend_151sglz(
    this.ref.retainAndReturnPointer(),
    _sel_init,
  );
  return NSObject.castFromPointer(_ret, retain: false, release: true);
}