/*
- * Copyright 2012 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#ifndef FOLLY_DETAIL_DISCRIMINATEDPTRDETAIL_H_
#define FOLLY_DETAIL_DISCRIMINATEDPTRDETAIL_H_
+#include <utility>
#include <type_traits>
namespace folly {
} // namespace folly
#endif /* FOLLY_DETAIL_DISCRIMINATEDPTRDETAIL_H_ */
-