From dd762d1e5b1fc35df53ccfb201bc1a244044fd64 Mon Sep 17 00:00:00 2001
From: John McCall <rjmccall@apple.com>
Date: Fri, 23 Jul 2010 22:45:07 +0000
Subject: [PATCH] We never want to pop the translation unit DC, so assert if
 this happens.

llvm-svn: 109280
---
 clang/lib/Sema/SemaDecl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 85ea8bb23902..cf5f98e0685b 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -360,6 +360,7 @@ void Sema::PopDeclContext() {
   assert(CurContext && "DeclContext imbalance!");
 
   CurContext = getContainingDC(CurContext);
+  assert(CurContext && "Popped translation unit!");
 }
 
 /// EnterDeclaratorContext - Used when we must lookup names in the context