| Fariborz Jahanian | c8d2e77 | 2009-04-15 21:54:48 +0000 | [diff] [blame] | 1 | // RUN: clang-cc -triple i386-apple-darwin9 -fobjc-gc -fsyntax-only -verify %s |
| Fariborz Jahanian | c8d2e77 | 2009-04-15 21:54:48 +0000 | [diff] [blame] | 2 | @interface INTF @end |
| 3 | |
| 4 | extern INTF* p2; |
| 5 | extern __strong INTF* p2; |
| 6 | |
| 7 | extern __strong id p1; |
| 8 | extern id p1; |
| 9 | |
| 10 | extern id CFRunLoopGetMain(); |
| 11 | extern __strong id CFRunLoopGetMain(); |
| 12 | |
| Fariborz Jahanian | 8df7a28 | 2009-06-02 18:32:00 +0000 | [diff] [blame] | 13 | extern __weak id WLoopGetMain(); // expected-note {{previous declaration is here}} |
| 14 | extern id WLoopGetMain(); // expected-error {{conflicting types for 'WLoopGetMain'}} |
| 15 | |
| 16 | extern id p3; // expected-note {{previous definition is here}} |
| 17 | extern __weak id p3; // expected-error {{redefinition of 'p3' with a different type}} |
| 18 | |
| Fariborz Jahanian | 86f4385 | 2009-06-02 20:58:58 +0000 | [diff] [blame] | 19 | extern void *p4; // expected-note {{previous definition is here}} |
| 20 | extern void * __strong p4; // expected-error {{redefinition of 'p4' with a different type}} |
| 21 | |
| 22 | extern id p5; |
| 23 | extern __strong id p5; |
| 24 | |
| 25 | extern char* __strong p6; // expected-note {{previous definition is here}} |
| 26 | extern char* p6; // expected-error {{redefinition of 'p6' with a different type}} |
| 27 | |
| 28 | // FIXME. We do not issue error here because we don't put the attribute on the pointer type. |
| 29 | extern __strong char* p7; |
| 30 | extern char* p7; |