/*
- * 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.
typedef SpinLockGuardImpl<SpinLock> SpinLockGuard;
-namespace detail {
-template <class T>
-struct HasLockUnlock;
-
-template <>
-struct HasLockUnlock<folly::SpinLock> : public std::true_type {};
-}
}