differenceFromOrderedSet_withOptions_ method
Implementation
NSObject differenceFromOrderedSet_withOptions_(
NSOrderedSet other, int options) {
final _ret = _lib._objc_msgSend_496(_id,
_lib._sel_differenceFromOrderedSet_withOptions_1, other._id, options);
return NSObject._(_ret, _lib, retain: true, release: true);
}