1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index a96618f5a93..3475b2dadae 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -110,6 +110,8 @@ public:
 
 /// Sema - This implements semantic analysis and AST building for C.
 class Sema : public Action {
+  Sema(const Sema&);           // DO NOT IMPLEMENT
+  void operator=(const Sema&); // DO NOT IMPLEMENT
 public:
   const LangOptions &LangOpts;
   Preprocessor &PP;