diff options
Diffstat (limited to 'test/SemaObjC/class-def-test-1.m')
-rw-r--r-- | test/SemaObjC/class-def-test-1.m | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/SemaObjC/class-def-test-1.m b/test/SemaObjC/class-def-test-1.m new file mode 100644 index 000000000000..da8a3267662f --- /dev/null +++ b/test/SemaObjC/class-def-test-1.m @@ -0,0 +1,33 @@ +// 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 + + |