On more than one occasion I've seen crashing bugs appear on iOS 7.x due to use of a new call that was introduced in 8.x without proper checking. Is there a way for XCode7 to warn about classes, methods and procedures that are only available a later version than the deployment target? That way I could easily list through all the code and make sure it's properly conditionalized.
than I search for a solution https://github.com/mattjgalloway/MJGFoundation but not work since xcode import modules. Is there any way for XCode 7 to warn about new API calls ?