From 7320f9c9adf099a5fd673dbf38b8a400792e4827 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 14 Feb 2009 08:22:25 +0000
Subject: [PATCH] simplify some code.

llvm-svn: 64548
---
 clang/lib/Sema/SemaDeclObjC.cpp | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index 1e87a6f8195b..95a6faed1aeb 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -264,14 +264,13 @@ Sema::FindProtocolDeclaration(bool WarnOnDeclarations,
         << ProtocolId[i].first;
       continue;
     }
-    for (const Attr *attr = PDecl->getAttrs(); attr; attr = attr->getNext()) {
-      if (attr->getKind() == Attr::Unavailable)
-        Diag(ProtocolId[i].second, diag::warn_unavailable) << 
-          PDecl->getDeclName();
-      if (attr->getKind() == Attr::Deprecated)
-        Diag(ProtocolId[i].second, diag::warn_deprecated) << 
-          PDecl->getDeclName();
-    }
+    
+    if (PDecl->getAttr<UnavailableAttr>())
+      Diag(ProtocolId[i].second, diag::warn_unavailable) << 
+           PDecl->getDeclName();
+    if (PDecl->getAttr<DeprecatedAttr>())
+      Diag(ProtocolId[i].second, diag::warn_deprecated) << 
+        PDecl->getDeclName();
 
     // If this is a forward declaration and we are supposed to warn in this
     // case, do it.