Collect namespaces that need updating in a PCH chain. WIP
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110378 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterDecl.cpp b/lib/Frontend/PCHWriterDecl.cpp
index 9e9835a..a3d47bb 100644
--- a/lib/Frontend/PCHWriterDecl.cpp
+++ b/lib/Frontend/PCHWriterDecl.cpp
@@ -600,6 +600,11 @@
else
Writer.AddDeclRef(D->getOriginalNamespace(), Record);
Code = pch::DECL_NAMESPACE;
+
+ if (Writer.hasChain() && !D->isOriginalNamespace() &&
+ D->getOriginalNamespace()->getPCHLevel() > 0) {
+ Writer.AddUpdatedNamespace(D->getOriginalNamespace());
+ }
}
void PCHDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) {