1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // Copyright (C) 2011 Vicente J. Botet Escriba 11 // 12 // Distributed under the Boost Software License, Version 1.0. (See accompanying 13 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 14 15 // <boost/thread/shared_lock_guard.hpp> 16 17 // template <class Mutex> class shared_lock_guard; 18 19 // shared_lock_guard& operator=(shared_lock_guard const&) = delete; 20 21 #include <boost/thread/shared_lock_guard.hpp> 22 #include <boost/thread/shared_mutex.hpp> 23 #include <boost/detail/lightweight_test.hpp> 24 25 boost::shared_mutex m0; 26 boost::shared_mutex m1; 27 main()28int main() 29 { 30 boost::shared_lock_guard<boost::shared_mutex> lk0(m0); 31 boost::shared_lock_guard<boost::shared_mutex> lk1(m1); 32 lk1 = lk0; 33 34 } 35 36 #include "../../../../remove_error_code_unused_warning.hpp" 37 38