2 files changed, 6 insertions, 0 deletions
diff --git a/clang/include/clang/AST/Type.h b/clang/include/clang/AST/Type.h
index 7554b697e3c..c47b94053eb 100644
--- a/clang/include/clang/AST/Type.h
+++ b/clang/include/clang/AST/Type.h
@@ -63,6 +63,7 @@ namespace clang {
   class TypedefType;
   class TemplateTypeParmType;
   class FunctionType;
+  class FunctionTypeNoProto;
   class FunctionTypeProto;
   class ExtVectorType;
   class BuiltinType;
@@ -396,6 +397,7 @@ public:
   // the best type we can.
   const BuiltinType *getAsBuiltinType() const;
   const FunctionType *getAsFunctionType() const;
+  const FunctionTypeNoProto *getAsFunctionTypeNoProto() const;
   const FunctionTypeProto *getAsFunctionTypeProto() const;
   const PointerLikeType *getAsPointerLikeType() const; // Pointer or Reference.
   const PointerType *getAsPointerType() const;
diff --git a/clang/lib/AST/Type.cpp b/clang/lib/AST/Type.cpp
index 53363c15eca..8032424f782 100644
--- a/clang/lib/AST/Type.cpp
+++ b/clang/lib/AST/Type.cpp
@@ -216,6 +216,10 @@ const FunctionType *Type::getAsFunctionType() const {
   return getDesugaredType()->getAsFunctionType();
 }
 
+const FunctionTypeNoProto *Type::getAsFunctionTypeNoProto() const {
+  return dyn_cast_or_null<FunctionTypeNoProto>(getAsFunctionType());
+}
+
 const FunctionTypeProto *Type::getAsFunctionTypeProto() const {
   return dyn_cast_or_null<FunctionTypeProto>(getAsFunctionType());
 }