Objective-C literals for NSSet and NSOrderedSet?
There is no Objective-C literal syntax for NSSet. It doesn’t really make sense to use index subscripting to access NSSet elements, although key-based subscripting might. Either by wrapping or subclassing, you could add your own. (Correction): Originally I had thought NSOrderedSet wasn’t supported either, but it turns out that using index subscripting is supported, but … Read more