1*5f757f3fSDimitry Andric// -*- C++ -*- 2*5f757f3fSDimitry Andric//===----------------------------------------------------------------------===// 3*5f757f3fSDimitry Andric// 4*5f757f3fSDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*5f757f3fSDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 6*5f757f3fSDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*5f757f3fSDimitry Andric// 8*5f757f3fSDimitry Andric//===----------------------------------------------------------------------===// 9*5f757f3fSDimitry Andric 10*5f757f3fSDimitry Andricexport namespace std { 11*5f757f3fSDimitry Andric#if 0 12*5f757f3fSDimitry Andric# if _LIBCPP_STD_VER >= 23 13*5f757f3fSDimitry Andric // 2.2.3, class template rcu_obj_base using std::rcu_obj_base; 14*5f757f3fSDimitry Andric // 2.2.4, class rcu_domain 15*5f757f3fSDimitry Andric using std::rcu_domain; 16*5f757f3fSDimitry Andric using std::rcu_default_domain(); 17*5f757f3fSDimitry Andric using std::rcu_barrier; 18*5f757f3fSDimitry Andric using std::rcu_retire; 19*5f757f3fSDimitry Andric using std::rcu_synchronize; 20*5f757f3fSDimitry Andric# endif // _LIBCPP_STD_VER >= 23 21*5f757f3fSDimitry Andric#endif 22*5f757f3fSDimitry Andric} // namespace std 23