1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3// Note: GCC doesn't produce any of the following errors.
4@interface Super @end // expected-note {{previous definition is here}}
5
6@interface MyWpModule @end  // expected-note {{previous definition is here}}
7
8@compatibility_alias  MyAlias MyWpModule;
9
10@compatibility_alias  AliasForSuper Super;
11
12@implementation MyAlias : AliasForSuper // expected-error {{conflicting super class name 'Super'}}
13@end
14
15@interface MyAlias : AliasForSuper // expected-error {{duplicate interface definition for class 'MyWpModule'}}
16@end
17
18