| // RUN: clang-cc -fsyntax-only -verify %s |
| |
| @protocol SUPER; |
| |
| @interface SUPER <SUPER> @end // expected-warning {{cannot find protocol definition for 'SUPER'}} |
| |
| typedef int INTF; // expected-note {{previous definition is here}} |
| |
| @interface INTF @end // expected-error {{redefinition of 'INTF' as different kind of symbol}} |
| |
| @interface OBJECT @end // expected-note {{previous definition is here}} |
| |
| @interface INTF1 : OBJECT @end // expected-note {{previous definition is here}} |
| |
| @interface INTF1 : OBJECT @end // expected-error {{duplicate interface definition for class 'INTF1'}} |
| |
| typedef int OBJECT; // expected-error {{redefinition of 'OBJECT' as different kind of symbol}} |
| |
| typedef int OBJECT2; // expected-note {{previous definition is here}} |
| @interface INTF2 : OBJECT2 @end // expected-error {{redefinition of 'OBJECT2' as different kind of symbol}} |
| |
| |
| @protocol PROTO; |
| |
| @interface INTF3 : PROTO @end // expected-error {{cannot find interface declaration for 'PROTO', superclass of 'INTF3'}} |
| |
| // Make sure we allow the following (for GCC compatibility). |
| @interface NSObject @end |
| typedef NSObject TD_NSObject; |
| @interface XCElementUnit : TD_NSObject {} |
| @end |
| |
| |
