diff --git a/clang/lib/Parse/ParseAST.cpp b/clang/lib/Parse/ParseAST.cpp
index 0f5a1b3ffbd6cf0b26d922c06727008bd2e668ad..63c8ac97c39d212992dec473b852aa1b29390945 100644
--- a/clang/lib/Parse/ParseAST.cpp
+++ b/clang/lib/Parse/ParseAST.cpp
@@ -146,10 +146,8 @@ void clang::ParseAST(Sema &S, bool PrintStats, bool SkipFunctionBodies) {
   }
 
   // Process any TopLevelDecls generated by #pragma weak.
-  for (SmallVectorImpl<Decl *>::iterator
-       I = S.WeakTopLevelDecls().begin(),
-       E = S.WeakTopLevelDecls().end(); I != E; ++I)
-    Consumer->HandleTopLevelDecl(DeclGroupRef(*I));
+  for (Decl *D : S.WeakTopLevelDecls())
+    Consumer->HandleTopLevelDecl(DeclGroupRef(D));
   
   Consumer->HandleTranslationUnit(S.getASTContext());