Implement S_ISDIR()

[folly.git] / folly / SpinLock.h

diff --git a/folly/SpinLock.h b/folly/SpinLock.h
index 6d10df4ad4e032aab207d52068a5ffbd9bc59a08..ef35a48578aae405d838628f306270bfd22a7688 100644 (file)
--- a/folly/SpinLock.h
+++ b/folly/SpinLock.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,6 +32,8 @@
 
 #pragma once
 
+#include <type_traits>
+
 #include <folly/detail/SpinLockImpl.h>
 
 namespace folly {