@import category_top;
#import "category_right_sub.h"
@interface Foo(Right1)
-(void)right1;
@end
@interface Foo(Right2)
-(void)right2;
@end
@interface Foo(Duplicate)
@end
@import category_top;
#import "category_right_sub.h"
@interface Foo(Right1)
-(void)right1;
@end
@interface Foo(Right2)
-(void)right2;
@end
@interface Foo(Duplicate)
@end