1 files changed, 4 insertions, 0 deletions
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());
 }