18 lines
401 B
Objective-C
18 lines
401 B
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-macosx -emit-llvm %s -o - | FileCheck %s
|
|
|
|
// Test that we produce a declaration for the protocol. It must be matched
|
|
// by a definition in another TU, so external is the correct linkage
|
|
// (not extern_weak).
|
|
// CHECK: @"_OBJC_PROTOCOL_$_p1" = external global
|
|
|
|
@interface NSObject
|
|
@end
|
|
|
|
@protocol p1;
|
|
|
|
@interface I1 : NSObject <p1>
|
|
@end
|
|
|
|
@implementation I1
|
|
@end
|