1 files changed, 3 insertions, 1 deletions
diff --git a/lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.h b/lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.h
index 28de07fd8cd..02353870ab6 100644
--- a/lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.h
+++ b/lldb/source/Plugins/SymbolFile/PDB/PDBASTParser.h
@@ -69,7 +69,8 @@ private:
   typedef llvm::DenseMap<clang::CXXRecordDecl *, lldb::user_id_t>
       CXXRecordDeclToUidMap;
   typedef llvm::DenseMap<lldb::user_id_t, clang::Decl *> UidToDeclMap;
-  typedef llvm::DenseMap<clang::DeclContext *, std::set<clang::NamespaceDecl *>>
+  typedef std::set<clang::NamespaceDecl *> NamespacesSet;
+  typedef llvm::DenseMap<clang::DeclContext *, NamespacesSet>
       ParentToNamespacesMap;
   typedef llvm::DenseMap<clang::DeclContext *, lldb::user_id_t>
       DeclContextToUidMap;
@@ -109,6 +110,7 @@ private:
   CXXRecordDeclToUidMap m_forward_decl_to_uid;
   UidToDeclMap m_uid_to_decl;
   ParentToNamespacesMap m_parent_to_namespaces;
+  NamespacesSet m_namespaces;
   DeclContextToUidMap m_decl_context_to_uid;
 };