From 979780f68f7a81c090f3a45e8167f80ff94660a5 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Thu, 6 Sep 2012 18:38:58 +0000
Subject: refactoring + objective-C specific test for my last patch. //
 rdar://12233989

llvm-svn: 163338
---
 clang/lib/Sema/SemaExpr.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'clang/lib/Sema/SemaExpr.cpp')

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index a67d5c6bd09..cfa9ccbfc33 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -69,10 +69,7 @@ bool Sema::CanUseDecl(NamedDecl *D) {
 static void DiagnoseUnusedOfDecl(Sema &S, NamedDecl *D, SourceLocation Loc) {
   // Warn if this is used but marked unused.
   if (D->hasAttr<UnusedAttr>()) {
-    const Decl *DC = cast<Decl>(S.getCurLexicalContext());
-    // A category implicitly has the availability of the interface.
-    if (const ObjCCategoryDecl *CatD = dyn_cast<ObjCCategoryDecl>(DC))
-      DC = CatD->getClassInterface();
+    const Decl *DC = cast<Decl>(S.getCurObjCLexicalContext());
     if (!DC->hasAttr<UnusedAttr>())
       S.Diag(Loc, diag::warn_used_but_marked_unused) << D->getDeclName();
   }
-- 
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