commit 01a41140cd8ec9475ed0c33384310fbdd3b6de11
author Nick Lewycky <nicholas@mxc.ca> Sat Jan 26 00:35:08 2013 +0000
committer Nick Lewycky <nicholas@mxc.ca> Sat Jan 26 00:35:08 2013 +0000
tree c14db552cc993c35c59e4477a3f7b7656b149ce0
parent 3ac83d69c61238cd0d38e90fcdd03390530ab2fb

Preserve Sema::UndefinedInternals across PCH boundaries. Fixes
-Wundefined-internal warnings with PCH.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173538 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaLookup.cpp

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 4bdc1dc..a4228a5 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -3857,7 +3857,7 @@
         KnownNamespaces[ExternalKnownNamespaces[I]] = true;
     }
     
-    for (llvm::DenseMap<NamespaceDecl*, bool>::iterator 
+    for (llvm::MapVector<NamespaceDecl*, bool>::iterator 
            KNI = KnownNamespaces.begin(),
            KNIEnd = KnownNamespaces.end();
          KNI != KNIEnd; ++KNI)