| Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-macosx -emit-llvm %s -o - | FileCheck %s |
| 2 | |||||
| 3 | // Test that we produce a declaration for the protocol. It must be matched | ||||
| 4 | // by a definition in another TU, so external is the correct linkage | ||||
| 5 | // (not extern_weak). | ||||
| 6 | // CHECK: @"\01l_OBJC_PROTOCOL_$_p1" = external global | ||||
| 7 | |||||
| 8 | @interface NSObject | ||||
| 9 | @end | ||||
| 10 | |||||
| 11 | @protocol p1; | ||||
| 12 | |||||
| 13 | @interface I1 : NSObject <p1> | ||||
| 14 | @end | ||||
| 15 | |||||
| 16 | @implementation I1 | ||||
| 17 | @end | ||||