1 @import category_top;
2 
3 @interface Foo(Left)
4 -(void)left;
5 @end
6 
7 @interface LeftFoo
8 -(void)left;
9 @end
10 
11 @interface Foo(Duplicate)
12 @end
13 
14 @interface Foo(Duplicate)
15 @end
16