Patch to generate meta-data for prtocol used
in @protocol expression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68806 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjC/protocol-definition-hidden-visibility.m b/test/CodeGenObjC/protocol-definition-hidden-visibility.m
new file mode 100644
index 0000000..31a864b
--- /dev/null
+++ b/test/CodeGenObjC/protocol-definition-hidden-visibility.m
@@ -0,0 +1,19 @@
+// RUN: clang-cc -triple x86_64-apple-darwin10 -S -o - %s | grep -e "private_extern l_OBJC_PROTOCOL_" | count 2
+
+@interface FOO @end
+
+@interface NSObject @end
+
+@protocol SSHIPCProtocolHandler_BDC;
+
+typedef NSObject<SSHIPCProtocolHandler_BDC> _SSHIPCProtocolHandler_BDC;
+
+@interface SSHIPC_v2_RPFSProxy
+@property(nonatomic,readonly,retain) _SSHIPCProtocolHandler_BDC* protocolHandler_BDC;
+@end
+
+@implementation FOO
+- (_SSHIPCProtocolHandler_BDC*) protocolHandler_BDC {@protocol(SSHIPCProtocolHandler_BDC); }
+@end
+
+