add an example.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49309 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Parse/DeclSpec.h b/include/clang/Parse/DeclSpec.h
index b0572923044ffb857851cedaff816d6a04ec19be..e52f307e6e369057d30f5724a91a592c8f1af949 100644 (file)
--- a/include/clang/Parse/DeclSpec.h
+++ b/include/clang/Parse/DeclSpec.h
@@ -122,7 +122,9 @@ private:
   // attributes.
   AttributeList *AttrList;
   
-  // List of protocol qualifiers for objective-c classes.
+  // List of protocol qualifiers for objective-c classes.  Used for 
+  // protocol-qualified interfaces "NString<foo>" and protocol-qualified id
+  // "id<foo>".
   llvm::SmallVector<Action::DeclTy *, 8> *ProtocolQualifiers;
   
   // SourceLocation info.  These are null if the item wasn't specified or if