op_int_fail.cpp 1020 B

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  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. // Copyright (C) 2011 Vicente J. Botet Escriba
  10. //
  11. // Distributed under the Boost Software License, Version 1.0. (See accompanying
  12. // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  13. // <boost/thread/locks.hpp>
  14. // template <class Mutex> class unique_lock;
  15. // explicit operator bool() const;
  16. #include <boost/thread/lock_types.hpp>
  17. #include <boost/thread/mutex.hpp>
  18. #include <boost/detail/lightweight_test.hpp>
  19. boost::mutex m;
  20. int main()
  21. {
  22. {
  23. boost::unique_lock<boost::mutex> lk0;
  24. int i = int(lk0);
  25. BOOST_TEST(i == 0);
  26. }
  27. return boost::report_errors();
  28. }
  29. #include "../../../../../remove_error_code_unused_warning.hpp"