1 #include "objc.h" 2 3 static void foo() { 4 Sub *sub; 5 int x = [sub my_var]; 6 [sub my_method:x]; 7 [Sub my_method:x]; 8 } 9 10 @implementation Sub 11 -(void) my_method: (int)param { 12 } 13 @end 14