@interface SGObjCRuntime : NSObject + (unsigned long long)_arityForBlockAtIndex:(unsigned long long)a0 inSelector:(SEL)a1 instanceMethod:(BOOL)a2 ofProtocol:(id)a3 seenProtocols:(id)a4 foundSelector:(BOOL *)a5; + (unsigned long long)arityForBlockAtIndex:(unsigned long long)a0 inSelector:(SEL)a1 instanceMethod:(BOOL)a2 ofProtocol:(id)a3; @end