1 files changed, 3 insertions, 1 deletions
diff --git a/include/clang/AST/LambdaMangleContext.h b/include/clang/AST/LambdaMangleContext.h
index 3e2fbad..bbaee26 100644
--- a/include/clang/AST/LambdaMangleContext.h
+++ b/include/clang/AST/LambdaMangleContext.h
@@ -14,7 +14,9 @@
 #ifndef LLVM_CLANG_LAMBDAMANGLECONTEXT_H
 #define LLVM_CLANG_LAMBDAMANGLECONTEXT_H
 
+#include "clang/Basic/LLVM.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
 
 namespace clang {
 
@@ -23,7 +25,7 @@ class FunctionProtoType;
 
 /// \brief Keeps track of the mangled names of lambda expressions within a
 /// particular context.
-class LambdaMangleContext {
+class LambdaMangleContext : public RefCountedBase<LambdaMangleContext> {
   llvm::DenseMap<const FunctionProtoType *, unsigned> ManglingNumbers;
   
 public: